X-Git-Url: http://git.sourceforge.jp/view?p=pf3gnuchains%2Fgcc-fork.git;a=blobdiff_plain;f=libstdc%2B%2B-v3%2Fconfigure;h=8454849501d816e7a7393dbf67a1199aa47f659b;hp=12ba7e68c1e82bfe9fe84d5e811a0daa317f4634;hb=67ba07534d36cb965f3e4d778b20b1a528bd42bf;hpb=292718d4a58f7fb34f403c0b750bcbb7548fda2d diff --git a/libstdc++-v3/configure b/libstdc++-v3/configure index 12ba7e68c1e..8454849501d 100755 --- a/libstdc++-v3/configure +++ b/libstdc++-v3/configure @@ -309,7 +309,7 @@ ac_includes_default="\ # include #endif" -ac_subst_vars='SHELL PATH_SEPARATOR PACKAGE_NAME PACKAGE_TARNAME PACKAGE_VERSION PACKAGE_STRING PACKAGE_BUGREPORT exec_prefix prefix program_transform_name bindir sbindir libexecdir datadir sysconfdir sharedstatedir localstatedir libdir includedir oldincludedir infodir mandir build_alias host_alias target_alias DEFS ECHO_C ECHO_N ECHO_T LIBS libtool_VERSION multi_basedir build build_cpu build_vendor build_os host host_cpu host_vendor host_os target target_cpu target_vendor target_os INSTALL_PROGRAM INSTALL_SCRIPT INSTALL_DATA CYGPATH_W PACKAGE VERSION ACLOCAL AUTOCONF AUTOMAKE AUTOHEADER MAKEINFO AMTAR install_sh STRIP ac_ct_STRIP INSTALL_STRIP_PROGRAM mkdir_p AWK SET_MAKE am__leading_dot glibcxx_builddir glibcxx_srcdir toplevel_srcdir CC ac_ct_CC EXEEXT OBJEXT CXX ac_ct_CXX CFLAGS CXXFLAGS LN_S AS ac_ct_AS AR ac_ct_AR RANLIB ac_ct_RANLIB MAINTAINER_MODE_TRUE MAINTAINER_MODE_FALSE MAINT LIBTOOL CXXCPP CPPFLAGS enable_shared enable_static GLIBCXX_HOSTED_TRUE GLIBCXX_HOSTED_FALSE GLIBCXX_BUILD_PCH_TRUE GLIBCXX_BUILD_PCH_FALSE glibcxx_PCHFLAGS CSTDIO_H BASIC_FILE_H BASIC_FILE_CC CPP EGREP check_msgfmt glibcxx_MOFILES glibcxx_POFILES glibcxx_localedir USE_NLS CLOCALE_H CCODECVT_H CMESSAGES_H CCODECVT_CC CCOLLATE_CC CCTYPE_CC CMESSAGES_CC CMONEY_CC CNUMERIC_CC CTIME_H CTIME_CC CLOCALE_CC CLOCALE_INTERNAL_H ALLOCATOR_H ALLOCATOR_NAME C_INCLUDE_DIR GLIBCXX_C_HEADERS_C_TRUE GLIBCXX_C_HEADERS_C_FALSE GLIBCXX_C_HEADERS_C_STD_TRUE GLIBCXX_C_HEADERS_C_STD_FALSE GLIBCXX_C_HEADERS_COMPATIBILITY_TRUE GLIBCXX_C_HEADERS_COMPATIBILITY_FALSE glibcxx_thread_h DEBUG_FLAGS GLIBCXX_BUILD_DEBUG_TRUE GLIBCXX_BUILD_DEBUG_FALSE EXTRA_CXX_FLAGS WERROR SECTION_FLAGS SECTION_LDFLAGS OPT_LDFLAGS LIBMATHOBJS LIBICONV SYMVER_MAP port_specific_symbol_files GLIBCXX_BUILD_VERSIONED_SHLIB_TRUE GLIBCXX_BUILD_VERSIONED_SHLIB_FALSE baseline_dir GLIBCXX_TEST_WCHAR_T_TRUE GLIBCXX_TEST_WCHAR_T_FALSE GLIBCXX_TEST_ABI_TRUE GLIBCXX_TEST_ABI_FALSE ATOMICITY_SRCDIR ATOMIC_WORD_SRCDIR ABI_TWEAKS_SRCDIR OS_INC_SRCDIR glibcxx_prefixdir gxx_include_dir glibcxx_toolexecdir glibcxx_toolexeclibdir GLIBCXX_INCLUDES TOPLEVEL_INCLUDES OPTIMIZE_CXXFLAGS WARN_FLAGS LIBSUPCXX_PICFLAGS LIBOBJS LTLIBOBJS' +ac_subst_vars='SHELL PATH_SEPARATOR PACKAGE_NAME PACKAGE_TARNAME PACKAGE_VERSION PACKAGE_STRING PACKAGE_BUGREPORT exec_prefix prefix program_transform_name bindir sbindir libexecdir datadir sysconfdir sharedstatedir localstatedir libdir includedir oldincludedir infodir mandir build_alias host_alias target_alias DEFS ECHO_C ECHO_N ECHO_T LIBS libtool_VERSION multi_basedir build build_cpu build_vendor build_os host host_cpu host_vendor host_os target target_cpu target_vendor target_os INSTALL_PROGRAM INSTALL_SCRIPT INSTALL_DATA CYGPATH_W PACKAGE VERSION ACLOCAL AUTOCONF AUTOMAKE AUTOHEADER MAKEINFO install_sh STRIP ac_ct_STRIP INSTALL_STRIP_PROGRAM mkdir_p AWK SET_MAKE am__leading_dot AMTAR am__tar am__untar glibcxx_builddir glibcxx_srcdir toplevel_srcdir CC ac_ct_CC EXEEXT OBJEXT CXX ac_ct_CXX CFLAGS CXXFLAGS LN_S AS ac_ct_AS AR ac_ct_AR RANLIB ac_ct_RANLIB MAINTAINER_MODE_TRUE MAINTAINER_MODE_FALSE MAINT CPP CPPFLAGS EGREP LIBTOOL CXXCPP enable_shared enable_static GLIBCXX_HOSTED_TRUE GLIBCXX_HOSTED_FALSE GLIBCXX_BUILD_PCH_TRUE GLIBCXX_BUILD_PCH_FALSE glibcxx_PCHFLAGS CSTDIO_H BASIC_FILE_H BASIC_FILE_CC check_msgfmt glibcxx_MOFILES glibcxx_POFILES glibcxx_localedir USE_NLS CLOCALE_H CMESSAGES_H CCODECVT_CC CCOLLATE_CC CCTYPE_CC CMESSAGES_CC CMONEY_CC CNUMERIC_CC CTIME_H CTIME_CC CLOCALE_CC CLOCALE_INTERNAL_H ALLOCATOR_H ALLOCATOR_NAME C_INCLUDE_DIR GLIBCXX_C_HEADERS_C_TRUE GLIBCXX_C_HEADERS_C_FALSE GLIBCXX_C_HEADERS_C_STD_TRUE GLIBCXX_C_HEADERS_C_STD_FALSE GLIBCXX_C_HEADERS_COMPATIBILITY_TRUE GLIBCXX_C_HEADERS_COMPATIBILITY_FALSE DEBUG_FLAGS GLIBCXX_BUILD_DEBUG_TRUE GLIBCXX_BUILD_DEBUG_FALSE EXTRA_CXX_FLAGS glibcxx_thread_h WERROR SECTION_FLAGS SECTION_LDFLAGS OPT_LDFLAGS LIBMATHOBJS LIBICONV SYMVER_FILE port_specific_symbol_files ENABLE_SYMVERS_TRUE ENABLE_SYMVERS_FALSE ENABLE_SYMVERS_GNU_TRUE ENABLE_SYMVERS_GNU_FALSE ENABLE_SYMVERS_GNU_NAMESPACE_TRUE ENABLE_SYMVERS_GNU_NAMESPACE_FALSE ENABLE_SYMVERS_DARWIN_TRUE ENABLE_SYMVERS_DARWIN_FALSE ENABLE_VISIBILITY_TRUE ENABLE_VISIBILITY_FALSE GLIBCXX_LDBL_COMPAT_TRUE GLIBCXX_LDBL_COMPAT_FALSE baseline_dir ATOMICITY_SRCDIR ATOMIC_WORD_SRCDIR CPU_DEFINES_SRCDIR ABI_TWEAKS_SRCDIR OS_INC_SRCDIR glibcxx_prefixdir gxx_include_dir glibcxx_toolexecdir glibcxx_toolexeclibdir GLIBCXX_INCLUDES TOPLEVEL_INCLUDES OPTIMIZE_CXXFLAGS WARN_FLAGS LIBSUPCXX_PICFLAGS LIBOBJS LTLIBOBJS' ac_subst_files='' # Initialize some variables set by options. @@ -750,18 +750,18 @@ ac_env_target_alias_set=${target_alias+set} ac_env_target_alias_value=$target_alias ac_cv_env_target_alias_set=${target_alias+set} ac_cv_env_target_alias_value=$target_alias -ac_env_CXXCPP_set=${CXXCPP+set} -ac_env_CXXCPP_value=$CXXCPP -ac_cv_env_CXXCPP_set=${CXXCPP+set} -ac_cv_env_CXXCPP_value=$CXXCPP -ac_env_CPPFLAGS_set=${CPPFLAGS+set} -ac_env_CPPFLAGS_value=$CPPFLAGS -ac_cv_env_CPPFLAGS_set=${CPPFLAGS+set} -ac_cv_env_CPPFLAGS_value=$CPPFLAGS ac_env_CPP_set=${CPP+set} ac_env_CPP_value=$CPP ac_cv_env_CPP_set=${CPP+set} ac_cv_env_CPP_value=$CPP +ac_env_CPPFLAGS_set=${CPPFLAGS+set} +ac_env_CPPFLAGS_value=$CPPFLAGS +ac_cv_env_CPPFLAGS_set=${CPPFLAGS+set} +ac_cv_env_CPPFLAGS_value=$CPPFLAGS +ac_env_CXXCPP_set=${CXXCPP+set} +ac_env_CXXCPP_value=$CXXCPP +ac_cv_env_CXXCPP_set=${CXXCPP+set} +ac_cv_env_CXXCPP_value=$CXXCPP # # Report the --help message. @@ -869,11 +869,11 @@ Optional Features: [default=auto] --enable-cheaders=KIND construct "C" headers for g++ [default=$c_model] - --enable-c-mbchar enable multibyte (wide) characters + --enable-long-long enable template specializations for 'long long' [default=yes] - --enable-c99 turns on ISO/IEC 9899:1999 support + --enable-wchar_t enable template specializations for 'wchar_t' [default=yes] - --enable-long-long enables I/O support for 'long long' + --enable-c99 turns on ISO/IEC 9899:1999 support [default=yes] --enable-concept-checks use Boost-derived template checks [default=no] --enable-libstdcxx-debug-flags=FLAGS @@ -884,8 +884,13 @@ Optional Features: --enable-cxx-flags=FLAGS pass compiler FLAGS when building library [default=] + --enable-fully-dynamic-string + do not put empty strings in per-process static + memory [default=no] + --enable-tls Use thread-local storage [default=yes] --enable-symvers=STYLE enables symbol versioning of the shared library [default=yes] + --enable-visibility enables visibility safe usage [default=yes] --enable-version-specific-runtime-libs Specify that runtime libraries should be installed in a compiler-specific directory @@ -911,8 +916,8 @@ Some influential environment variables: headers in a nonstandard directory CXX C++ compiler command CXXFLAGS C++ compiler flags - CXXCPP C++ preprocessor CPP C preprocessor + CXXCPP C++ preprocessor Use these variables to override the choices made by `configure' or to help it to find libraries and programs with nonstandard names/locations. @@ -1373,7 +1378,7 @@ ac_compiler_gnu=$ac_cv_c_compiler_gnu ### am handles this now? ORIGINAL_LD_FOR_MULTILIBS=$LD # For libtool versioning info, format is CURRENT:REVISION:AGE -libtool_VERSION=6:2:0 +libtool_VERSION=6:10:0 # Find the rest of the source tree framework. @@ -1407,6 +1412,13 @@ else fi +# Even if the default multilib is not a cross compilation, +# it may be that some of the other multilibs are. +if test $cross_compiling = no && test $multilib = yes \ + && test "x${with_multisubdir}" != x ; then + cross_compiling=maybe +fi + ac_config_commands="$ac_config_commands default-1" @@ -1539,7 +1551,24 @@ target_alias=${target_alias-$host_alias} if test "$build" != "$host"; then # We are being configured with some form of cross compiler. GLIBCXX_IS_NATIVE=false + case "$host","$target" in + # Darwin crosses can use the host system's libraries and headers, + # because of the fat library support. Of course, it must be the + # same version of Darwin on both sides. Allow the user to + # just say --target=foo-darwin without a version number to mean + # "the version on this system". + *-*-darwin*,*-*-darwin*) + hostos=`echo $host | sed 's/.*-darwin/darwin/'` + targetos=`echo $target | sed 's/.*-darwin/darwin/'` + if test $hostos = $targetos -o $targetos = darwin ; then + GLIBCXX_IS_NATIVE=true + fi + ;; + *) + + ;; + esac else GLIBCXX_IS_NATIVE=true fi @@ -1555,7 +1584,7 @@ fi # no-dependencies: turns off auto dependency generation (just for now) # -Wall: turns on all automake warnings... # -Wno-portability: ...except this one, since GNU make is now required. -am__api_version="1.8" +am__api_version="1.9" # Find a good install program. We prefer a C program (faster), # so one script is as good as another. But avoid the broken or # incompatible versions: @@ -1707,13 +1736,21 @@ echo "$as_me: WARNING: \`missing' script is too old or missing" >&2;} fi if mkdir -p --version . >/dev/null 2>&1 && test ! -d ./--version; then - # Keeping the `.' argument allows $(mkdir_p) to be used without - # argument. Indeed, we sometimes output rules like + # We used to keeping the `.' as first argument, in order to + # allow $(mkdir_p) to be used without argument. As in # $(mkdir_p) $(somedir) - # where $(somedir) is conditionally defined. - # (`test -n '$(somedir)' && $(mkdir_p) $(somedir)' is a more - # expensive solution, as it forces Make to start a sub-shell.) - mkdir_p='mkdir -p -- .' + # where $(somedir) is conditionally defined. However this is wrong + # for two reasons: + # 1. if the package is installed by a user who cannot write `.' + # make install will fail, + # 2. the above comment should most certainly read + # $(mkdir_p) $(DESTDIR)$(somedir) + # so it does not work when $(somedir) is undefined and + # $(DESTDIR) is not. + # To support the latter case, we have to write + # test -z "$(somedir)" || $(mkdir_p) $(DESTDIR)$(somedir), + # so the `.' trick is pointless. + mkdir_p='mkdir -p --' else # On NextStep and OpenStep, the `mkdir' command does not # recognize any option. It will interpret all options as @@ -1848,9 +1885,6 @@ AUTOHEADER=${AUTOHEADER-"${am_missing_run}autoheader"} MAKEINFO=${MAKEINFO-"${am_missing_run}makeinfo"} - -AMTAR=${AMTAR-"${am_missing_run}tar"} - install_sh=${install_sh-"$am_aux_dir/install-sh"} # Installed binaries are usually stripped using `strip' when the user @@ -1943,6 +1977,17 @@ INSTALL_STRIP_PROGRAM="\${SHELL} \$(install_sh) -c -s" # We need awk for the "check" target. The system "awk" is bad on # some platforms. +# Always define AMTAR for backward compatibility. + +AMTAR=${AMTAR-"${am_missing_run}tar"} + +am__tar='${AMTAR} chof - "$$tardir"'; am__untar='${AMTAR} xf -' + + + + + + @@ -1950,6 +1995,257 @@ INSTALL_STRIP_PROGRAM="\${SHELL} \$(install_sh) -c -s" # Runs configure.host, finds CC, CXX, and assorted other critical bits. Sets # up critical shell variables. +ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu +echo "$as_me:$LINENO: checking how to run the C preprocessor" >&5 +echo $ECHO_N "checking how to run the C preprocessor... $ECHO_C" >&6 +# On Suns, sometimes $CPP names a directory. +if test -n "$CPP" && test -d "$CPP"; then + CPP= +fi +if test -z "$CPP"; then + if test "${ac_cv_prog_CPP+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + # Double quotes because CPP needs to be expanded + for CPP in "$CC -E" "$CC -E -traditional-cpp" "/lib/cpp" + do + ac_preproc_ok=false +for ac_c_preproc_warn_flag in '' yes +do + # Use a header file that comes with gcc, so configuring glibc + # with a fresh cross-compiler works. + # Prefer to if __STDC__ is defined, since + # exists even on freestanding compilers. + # On the NeXT, cc -E runs the code through the compiler's parser, + # not just through cpp. "Syntax error" is here to catch this case. + cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +#ifdef __STDC__ +# include +#else +# include +#endif + Syntax error +_ACEOF +if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5 + (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } >/dev/null; then + if test -s conftest.err; then + ac_cpp_err=$ac_c_preproc_warn_flag + ac_cpp_err=$ac_cpp_err$ac_c_werror_flag + else + ac_cpp_err= + fi +else + ac_cpp_err=yes +fi +if test -z "$ac_cpp_err"; then + : +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + + # Broken: fails on valid input. +continue +fi +rm -f conftest.err conftest.$ac_ext + + # OK, works on sane cases. Now check whether non-existent headers + # can be detected and how. + cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +#include +_ACEOF +if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5 + (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } >/dev/null; then + if test -s conftest.err; then + ac_cpp_err=$ac_c_preproc_warn_flag + ac_cpp_err=$ac_cpp_err$ac_c_werror_flag + else + ac_cpp_err= + fi +else + ac_cpp_err=yes +fi +if test -z "$ac_cpp_err"; then + # Broken: success on invalid input. +continue +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + + # Passes both tests. +ac_preproc_ok=: +break +fi +rm -f conftest.err conftest.$ac_ext + +done +# Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped. +rm -f conftest.err conftest.$ac_ext +if $ac_preproc_ok; then + break +fi + + done + ac_cv_prog_CPP=$CPP + +fi + CPP=$ac_cv_prog_CPP +else + ac_cv_prog_CPP=$CPP +fi +echo "$as_me:$LINENO: result: $CPP" >&5 +echo "${ECHO_T}$CPP" >&6 +ac_preproc_ok=false +for ac_c_preproc_warn_flag in '' yes +do + # Use a header file that comes with gcc, so configuring glibc + # with a fresh cross-compiler works. + # Prefer to if __STDC__ is defined, since + # exists even on freestanding compilers. + # On the NeXT, cc -E runs the code through the compiler's parser, + # not just through cpp. "Syntax error" is here to catch this case. + cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +#ifdef __STDC__ +# include +#else +# include +#endif + Syntax error +_ACEOF +if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5 + (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } >/dev/null; then + if test -s conftest.err; then + ac_cpp_err=$ac_c_preproc_warn_flag + ac_cpp_err=$ac_cpp_err$ac_c_werror_flag + else + ac_cpp_err= + fi +else + ac_cpp_err=yes +fi +if test -z "$ac_cpp_err"; then + : +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + + # Broken: fails on valid input. +continue +fi +rm -f conftest.err conftest.$ac_ext + + # OK, works on sane cases. Now check whether non-existent headers + # can be detected and how. + cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +#include +_ACEOF +if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5 + (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } >/dev/null; then + if test -s conftest.err; then + ac_cpp_err=$ac_c_preproc_warn_flag + ac_cpp_err=$ac_cpp_err$ac_c_werror_flag + else + ac_cpp_err= + fi +else + ac_cpp_err=yes +fi +if test -z "$ac_cpp_err"; then + # Broken: success on invalid input. +continue +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + + # Passes both tests. +ac_preproc_ok=: +break +fi +rm -f conftest.err conftest.$ac_ext + +done +# Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped. +rm -f conftest.err conftest.$ac_ext +if $ac_preproc_ok; then + : +else + { { echo "$as_me:$LINENO: error: C preprocessor \"$CPP\" fails sanity check +See \`config.log' for more details." >&5 +echo "$as_me: error: C preprocessor \"$CPP\" fails sanity check +See \`config.log' for more details." >&2;} + { (exit 1); exit 1; }; } +fi + +ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +echo "$as_me:$LINENO: checking for egrep" >&5 +echo $ECHO_N "checking for egrep... $ECHO_C" >&6 +if test "${ac_cv_prog_egrep+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + if echo a | (grep -E '(a|b)') >/dev/null 2>&1 + then ac_cv_prog_egrep='grep -E' + else ac_cv_prog_egrep='egrep' + fi +fi +echo "$as_me:$LINENO: result: $ac_cv_prog_egrep" >&5 +echo "${ECHO_T}$ac_cv_prog_egrep" >&6 + EGREP=$ac_cv_prog_egrep + + + # Keep these sync'd with the list in Makefile.am. The first provides an # expandable list at autoconf time; the second provides an expandable list # (i.e., shell variable) at configure time. @@ -3338,13 +3634,6 @@ ac_compiler_gnu=$ac_cv_c_compiler_gnu - # For directory versioning (e.g., headers) and other variables. - echo "$as_me:$LINENO: checking for GCC version number" >&5 -echo $ECHO_N "checking for GCC version number... $ECHO_C" >&6 - gcc_version=`$CXX -dumpversion` - echo "$as_me:$LINENO: result: $gcc_version" >&5 -echo "${ECHO_T}$gcc_version" >&6 - # Will set LN_S to either 'ln -s', 'ln', or 'cp -p' (if linking isn't # available). Uncomment the next line to force a particular method. echo "$as_me:$LINENO: checking whether ln -s works" >&5 @@ -3629,14 +3918,30 @@ fi ## (Right now, this only matters for enable_wchar_t, but nothing prevents ## other macros from doing the same. This should be automated.) -pme need_libmath=no - enable_wchar_t=no - #enable_libstdcxx_debug=no - #enable_libstdcxx_pch=no - #enable_cheaders=c - #c_compatibility=no - #enable_abi_check=no - #enable_symvers=no - #enable_hosted_libstdcxx=yes + + # Check for uClibc since Linux platforms use different configuration + # directories depending on the C library in use. + cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ + + #include + #if __UCLIBC__ + _using_uclibc + #endif + +_ACEOF +if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | + $EGREP "_using_uclibc" >/dev/null 2>&1; then + uclibc=yes +else + uclibc=no +fi +rm -f conftest* + # Find platform-specific directories containing configuration info. # Also possibly modify flags used elsewhere, as needed by the platform. @@ -3649,7 +3954,6 @@ echo "$as_me: OS config directory is $os_include_dir" >&6;} -#AC_MSG_NOTICE([====== Starting libtool configuration]) # Check whether --enable-shared or --disable-shared was given. if test "${enable_shared+set}" = set; then @@ -3980,14 +4284,7 @@ irix5* | irix6*) # This must be Linux ELF. linux-gnu*) - case $host_cpu in - alpha* | mips* | hppa* | i*86 | powerpc* | sparc* | ia64* | sh* ) - lt_cv_deplibs_check_method=pass_all ;; - *) - # glibc up to 2.1.1 does not perform some relocations on ARM - lt_cv_deplibs_check_method='file_magic ELF [0-9][0-9]*-bit [LM]SB (shared object|dynamic lib )' ;; - esac - lt_cv_file_magic_test_file=`echo /lib/libc.so* /lib/libc-*.so` + lt_cv_deplibs_check_method=pass_all ;; netbsd* | knetbsd*-gnu) @@ -4046,9 +4343,69 @@ deplibs_check_method=$lt_cv_deplibs_check_method - # Autoconf 2.13's AC_OBJEXT and AC_EXEEXT macros only works for C compilers! +# find the maximum length of command line arguments +echo "$as_me:$LINENO: checking the maximum length of command line arguments" >&5 +echo $ECHO_N "checking the maximum length of command line arguments... $ECHO_C" >&6 +if test "${lt_cv_sys_max_cmd_len+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + i=0 + teststring="ABCD" + + case $build_os in + msdosdjgpp*) + # On DJGPP, this test can blow up pretty badly due to problems in libc + # (any single argument exceeding 2000 bytes causes a buffer overrun + # during glob expansion). Even if it were fixed, the result of this + # check would be larger than it should be. + lt_cv_sys_max_cmd_len=12288; # 12K is about right + ;; + + cygwin* | mingw*) + # On Win9x/ME, this test blows up -- it succeeds, but takes + # about 5 minutes as the teststring grows exponentially. + # Worse, since 9x/ME are not pre-emptively multitasking, + # you end up with a "frozen" computer, even though with patience + # the test eventually succeeds (with a max line length of 256k). + # Instead, let's just punt: use the minimum linelength reported by + # all of the supported platforms: 8192 (on NT/2K/XP). + lt_cv_sys_max_cmd_len=8192; + ;; + + amigaos*) + # On AmigaOS with pdksh, this test takes hours, literally. + # So we just punt and use a minimum line length of 8192. + lt_cv_sys_max_cmd_len=8192; + ;; + + netbsd* | freebsd* | openbsd* | darwin* | dragonfly*) + # This has been around since 386BSD, at least. Likely further. + if test -x /sbin/sysctl; then + lt_cv_sys_max_cmd_len=`/sbin/sysctl -n kern.argmax` + elif test -x /usr/sbin/sysctl; then + lt_cv_sys_max_cmd_len=`/usr/sbin/sysctl -n kern.argmax` + else + lt_cv_sys_max_cmd_len=65536 # usable default for *BSD + fi + # And add a safety zone + lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 4` + lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \* 3` + ;; + esac + +fi + +if test -n "$lt_cv_sys_max_cmd_len" ; then + echo "$as_me:$LINENO: result: $lt_cv_sys_max_cmd_len" >&5 +echo "${ECHO_T}$lt_cv_sys_max_cmd_len" >&6 +else + echo "$as_me:$LINENO: result: none" >&5 +echo "${ECHO_T}none" >&6 +fi + + # Only perform the check for file, if the check method requires it case $deplibs_check_method in file_magic*) @@ -4382,7 +4739,7 @@ test x"$pic_mode" = xno && libtool_flags="$libtool_flags --prefer-non-pic" case $host in *-*-irix6*) # Find out which ABI we are using. - echo '#line 4385 "configure"' > conftest.$ac_ext + echo '#line 4742 "configure"' > conftest.$ac_ext if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 (eval $ac_compile) 2>&5 ac_status=$? @@ -4929,10 +5286,9 @@ exec 5>>./config.log -#AC_MSG_NOTICE([====== Finished libtool configuration]) ; sleep 10 # Possibly disable most of the library. -## XXX Consider skipping unncessary tests altogether in this case, rather +## TODO: Consider skipping unncessary tests altogether in this case, rather ## than just ignoring the results. Faster /and/ more correct, win win. # Check whether --enable-hosted-libstdcxx or --disable-hosted-libstdcxx was given. @@ -4940,7 +5296,14 @@ if test "${enable_hosted_libstdcxx+set}" = set; then enableval="$enable_hosted_libstdcxx" else - enable_hosted_libstdcxx=yes + case "$host" in + arm*-*-symbianelf*) + enable_hosted_libstdcxx=no + ;; + *) + enable_hosted_libstdcxx=yes + ;; + esac fi; if test "$enable_hosted_libstdcxx" = no; then { echo "$as_me:$LINENO: Only freestanding libraries will be built" >&5 @@ -4961,7 +5324,7 @@ _ACEOF -# Check for support bits and g++ features that don't require linking. +# Check for compiler support that doesn't require linking. echo "$as_me:$LINENO: checking for exception model to use" >&5 echo $ECHO_N "checking for exception model to use... $ECHO_C" >&6 @@ -4996,7 +5359,7 @@ fi; # # Fake what AC_TRY_COMPILE does. XXX Look at redoing this new-style. cat > conftest.$ac_ext << EOF -#line 4999 "configure" +#line 5362 "configure" struct S { ~S(); }; void bar(); void foo() @@ -5016,14 +5379,16 @@ EOF enable_sjlj_exceptions=yes elif grep _Unwind_Resume conftest.s >/dev/null 2>&1 ; then enable_sjlj_exceptions=no + elif grep __cxa_end_cleanup conftest.s >/dev/null 2>&1 ; then + enable_sjlj_exceptions=no fi fi CXXFLAGS="$old_CXXFLAGS" rm -f conftest* fi - # This is a tad weird, for hysterical raisins. We have to map enable/disable - # to two different models. + # This is a tad weird, for hysterical raisins. We have to map + # enable/disable to two different models. case $enable_sjlj_exceptions in yes) @@ -5052,8 +5417,6 @@ ac_compiler_gnu=$ac_cv_c_compiler_gnu echo "${ECHO_T}$ac_exception_model_name" >&6 - echo "$as_me:$LINENO: checking for enabled PCH" >&5 -echo $ECHO_N "checking for enabled PCH... $ECHO_C" >&6 # Check whether --enable-libstdcxx-pch or --disable-libstdcxx-pch was given. if test "${enable_libstdcxx_pch+set}" = set; then enableval="$enable_libstdcxx_pch" @@ -5069,9 +5432,6 @@ else enable_libstdcxx_pch=$is_hosted fi; - echo "$as_me:$LINENO: result: $enable_libstdcxx_pch" >&5 -echo "${ECHO_T}$enable_libstdcxx_pch" >&6 - if test $enable_libstdcxx_pch = yes; then echo "$as_me:$LINENO: checking for compiler with PCH support" >&5 echo $ECHO_N "checking for compiler with PCH support... $ECHO_C" >&6 @@ -5114,9 +5474,14 @@ echo "${ECHO_T}$glibcxx_cv_prog_CXX_pch" >&6 enable_libstdcxx_pch=$glibcxx_cv_prog_CXX_pch fi + echo "$as_me:$LINENO: checking for enabled PCH" >&5 +echo $ECHO_N "checking for enabled PCH... $ECHO_C" >&6 + echo "$as_me:$LINENO: result: $enable_libstdcxx_pch" >&5 +echo "${ECHO_T}$enable_libstdcxx_pch" >&6 + if test $enable_libstdcxx_pch = yes; then - glibcxx_PCHFLAGS="-include bits/stdc++.h" + glibcxx_PCHFLAGS="-include bits/stdtr1c++.h" else glibcxx_PCHFLAGS="" fi @@ -5124,7 +5489,6 @@ echo "${ECHO_T}$glibcxx_cv_prog_CXX_pch" >&6 # Enable all the variable C++ runtime options. -# NB: C_MBCHAR must come early. echo "$as_me:$LINENO: checking for underlying I/O to use" >&5 echo $ECHO_N "checking for underlying I/O to use... $ECHO_C" >&6 @@ -5161,256 +5525,6 @@ echo "${ECHO_T}stdio" >&6 -ac_ext=c -ac_cpp='$CPP $CPPFLAGS' -ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' -ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' -ac_compiler_gnu=$ac_cv_c_compiler_gnu -echo "$as_me:$LINENO: checking how to run the C preprocessor" >&5 -echo $ECHO_N "checking how to run the C preprocessor... $ECHO_C" >&6 -# On Suns, sometimes $CPP names a directory. -if test -n "$CPP" && test -d "$CPP"; then - CPP= -fi -if test -z "$CPP"; then - if test "${ac_cv_prog_CPP+set}" = set; then - echo $ECHO_N "(cached) $ECHO_C" >&6 -else - # Double quotes because CPP needs to be expanded - for CPP in "$CC -E" "$CC -E -traditional-cpp" "/lib/cpp" - do - ac_preproc_ok=false -for ac_c_preproc_warn_flag in '' yes -do - # Use a header file that comes with gcc, so configuring glibc - # with a fresh cross-compiler works. - # Prefer to if __STDC__ is defined, since - # exists even on freestanding compilers. - # On the NeXT, cc -E runs the code through the compiler's parser, - # not just through cpp. "Syntax error" is here to catch this case. - cat >conftest.$ac_ext <<_ACEOF -/* confdefs.h. */ -_ACEOF -cat confdefs.h >>conftest.$ac_ext -cat >>conftest.$ac_ext <<_ACEOF -/* end confdefs.h. */ -#ifdef __STDC__ -# include -#else -# include -#endif - Syntax error -_ACEOF -if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5 - (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1 - ac_status=$? - grep -v '^ *+' conftest.er1 >conftest.err - rm -f conftest.er1 - cat conftest.err >&5 - echo "$as_me:$LINENO: \$? = $ac_status" >&5 - (exit $ac_status); } >/dev/null; then - if test -s conftest.err; then - ac_cpp_err=$ac_c_preproc_warn_flag - ac_cpp_err=$ac_cpp_err$ac_c_werror_flag - else - ac_cpp_err= - fi -else - ac_cpp_err=yes -fi -if test -z "$ac_cpp_err"; then - : -else - echo "$as_me: failed program was:" >&5 -sed 's/^/| /' conftest.$ac_ext >&5 - - # Broken: fails on valid input. -continue -fi -rm -f conftest.err conftest.$ac_ext - - # OK, works on sane cases. Now check whether non-existent headers - # can be detected and how. - cat >conftest.$ac_ext <<_ACEOF -/* confdefs.h. */ -_ACEOF -cat confdefs.h >>conftest.$ac_ext -cat >>conftest.$ac_ext <<_ACEOF -/* end confdefs.h. */ -#include -_ACEOF -if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5 - (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1 - ac_status=$? - grep -v '^ *+' conftest.er1 >conftest.err - rm -f conftest.er1 - cat conftest.err >&5 - echo "$as_me:$LINENO: \$? = $ac_status" >&5 - (exit $ac_status); } >/dev/null; then - if test -s conftest.err; then - ac_cpp_err=$ac_c_preproc_warn_flag - ac_cpp_err=$ac_cpp_err$ac_c_werror_flag - else - ac_cpp_err= - fi -else - ac_cpp_err=yes -fi -if test -z "$ac_cpp_err"; then - # Broken: success on invalid input. -continue -else - echo "$as_me: failed program was:" >&5 -sed 's/^/| /' conftest.$ac_ext >&5 - - # Passes both tests. -ac_preproc_ok=: -break -fi -rm -f conftest.err conftest.$ac_ext - -done -# Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped. -rm -f conftest.err conftest.$ac_ext -if $ac_preproc_ok; then - break -fi - - done - ac_cv_prog_CPP=$CPP - -fi - CPP=$ac_cv_prog_CPP -else - ac_cv_prog_CPP=$CPP -fi -echo "$as_me:$LINENO: result: $CPP" >&5 -echo "${ECHO_T}$CPP" >&6 -ac_preproc_ok=false -for ac_c_preproc_warn_flag in '' yes -do - # Use a header file that comes with gcc, so configuring glibc - # with a fresh cross-compiler works. - # Prefer to if __STDC__ is defined, since - # exists even on freestanding compilers. - # On the NeXT, cc -E runs the code through the compiler's parser, - # not just through cpp. "Syntax error" is here to catch this case. - cat >conftest.$ac_ext <<_ACEOF -/* confdefs.h. */ -_ACEOF -cat confdefs.h >>conftest.$ac_ext -cat >>conftest.$ac_ext <<_ACEOF -/* end confdefs.h. */ -#ifdef __STDC__ -# include -#else -# include -#endif - Syntax error -_ACEOF -if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5 - (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1 - ac_status=$? - grep -v '^ *+' conftest.er1 >conftest.err - rm -f conftest.er1 - cat conftest.err >&5 - echo "$as_me:$LINENO: \$? = $ac_status" >&5 - (exit $ac_status); } >/dev/null; then - if test -s conftest.err; then - ac_cpp_err=$ac_c_preproc_warn_flag - ac_cpp_err=$ac_cpp_err$ac_c_werror_flag - else - ac_cpp_err= - fi -else - ac_cpp_err=yes -fi -if test -z "$ac_cpp_err"; then - : -else - echo "$as_me: failed program was:" >&5 -sed 's/^/| /' conftest.$ac_ext >&5 - - # Broken: fails on valid input. -continue -fi -rm -f conftest.err conftest.$ac_ext - - # OK, works on sane cases. Now check whether non-existent headers - # can be detected and how. - cat >conftest.$ac_ext <<_ACEOF -/* confdefs.h. */ -_ACEOF -cat confdefs.h >>conftest.$ac_ext -cat >>conftest.$ac_ext <<_ACEOF -/* end confdefs.h. */ -#include -_ACEOF -if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5 - (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1 - ac_status=$? - grep -v '^ *+' conftest.er1 >conftest.err - rm -f conftest.er1 - cat conftest.err >&5 - echo "$as_me:$LINENO: \$? = $ac_status" >&5 - (exit $ac_status); } >/dev/null; then - if test -s conftest.err; then - ac_cpp_err=$ac_c_preproc_warn_flag - ac_cpp_err=$ac_cpp_err$ac_c_werror_flag - else - ac_cpp_err= - fi -else - ac_cpp_err=yes -fi -if test -z "$ac_cpp_err"; then - # Broken: success on invalid input. -continue -else - echo "$as_me: failed program was:" >&5 -sed 's/^/| /' conftest.$ac_ext >&5 - - # Passes both tests. -ac_preproc_ok=: -break -fi -rm -f conftest.err conftest.$ac_ext - -done -# Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped. -rm -f conftest.err conftest.$ac_ext -if $ac_preproc_ok; then - : -else - { { echo "$as_me:$LINENO: error: C preprocessor \"$CPP\" fails sanity check -See \`config.log' for more details." >&5 -echo "$as_me: error: C preprocessor \"$CPP\" fails sanity check -See \`config.log' for more details." >&2;} - { (exit 1); exit 1; }; } -fi - -ac_ext=c -ac_cpp='$CPP $CPPFLAGS' -ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' -ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' -ac_compiler_gnu=$ac_cv_c_compiler_gnu - - -echo "$as_me:$LINENO: checking for egrep" >&5 -echo $ECHO_N "checking for egrep... $ECHO_C" >&6 -if test "${ac_cv_prog_egrep+set}" = set; then - echo $ECHO_N "(cached) $ECHO_C" >&6 -else - if echo a | (grep -E '(a|b)') >/dev/null 2>&1 - then ac_cv_prog_egrep='grep -E' - else ac_cv_prog_egrep='egrep' - fi -fi -echo "$as_me:$LINENO: result: $ac_cv_prog_egrep" >&5 -echo "${ECHO_T}$ac_cv_prog_egrep" >&6 - EGREP=$ac_cv_prog_egrep - - echo "$as_me:$LINENO: checking for ANSI C header files" >&5 echo $ECHO_N "checking for ANSI C header files... $ECHO_C" >&6 if test "${ac_cv_header_stdc+set}" = set; then @@ -5767,6 +5881,9 @@ fi # ... at some point put __strxfrm_l tests in as well. ;; + darwin* | freebsd*) + enable_clocale_flag=darwin + ;; *) enable_clocale_flag=generic ;; @@ -5793,7 +5910,6 @@ echo "${ECHO_T}generic" >&6 CLOCALE_H=config/locale/generic/c_locale.h CLOCALE_CC=config/locale/generic/c_locale.cc - CCODECVT_H=config/locale/generic/codecvt_specializations.h CCODECVT_CC=config/locale/generic/codecvt_members.cc CCOLLATE_CC=config/locale/generic/collate_members.cc CCTYPE_CC=config/locale/generic/ctype_members.cc @@ -5805,6 +5921,24 @@ echo "${ECHO_T}generic" >&6 CTIME_CC=config/locale/generic/time_members.cc CLOCALE_INTERNAL_H=config/locale/generic/c++locale_internal.h ;; + darwin) + echo "$as_me:$LINENO: result: darwin or freebsd" >&5 +echo "${ECHO_T}darwin or freebsd" >&6 + + CLOCALE_H=config/locale/generic/c_locale.h + CLOCALE_CC=config/locale/generic/c_locale.cc + CCODECVT_CC=config/locale/generic/codecvt_members.cc + CCOLLATE_CC=config/locale/generic/collate_members.cc + CCTYPE_CC=config/locale/darwin/ctype_members.cc + CMESSAGES_H=config/locale/generic/messages_members.h + CMESSAGES_CC=config/locale/generic/messages_members.cc + CMONEY_CC=config/locale/generic/monetary_members.cc + CNUMERIC_CC=config/locale/generic/numeric_members.cc + CTIME_H=config/locale/generic/time_members.h + CTIME_CC=config/locale/generic/time_members.cc + CLOCALE_INTERNAL_H=config/locale/generic/c++locale_internal.h + ;; + gnu) echo "$as_me:$LINENO: result: gnu" >&5 echo "${ECHO_T}gnu" >&6 @@ -5864,7 +5998,6 @@ fi CLOCALE_H=config/locale/gnu/c_locale.h CLOCALE_CC=config/locale/gnu/c_locale.cc - CCODECVT_H=config/locale/ieee_1003.1-2001/codecvt_specializations.h CCODECVT_CC=config/locale/gnu/codecvt_members.cc CCOLLATE_CC=config/locale/gnu/collate_members.cc CCTYPE_CC=config/locale/gnu/ctype_members.cc @@ -5882,7 +6015,6 @@ echo "${ECHO_T}IEEE 1003.1" >&6 CLOCALE_H=config/locale/ieee_1003.1-2001/c_locale.h CLOCALE_CC=config/locale/ieee_1003.1-2001/c_locale.cc - CCODECVT_H=config/locale/ieee_1003.1-2001/codecvt_specializations.h CCODECVT_CC=config/locale/generic/codecvt_members.cc CCOLLATE_CC=config/locale/generic/collate_members.cc CCTYPE_CC=config/locale/generic/ctype_members.cc @@ -6195,7 +6327,8 @@ fi fi if test $USE_NLS = yes; then - cat >>confdefs.h <<\_ACEOF + +cat >>confdefs.h <<\_ACEOF #define _GLIBCXX_USE_NLS 1 _ACEOF @@ -6216,9 +6349,8 @@ _ACEOF - - echo "$as_me:$LINENO: checking for std::allocator base class to use" >&5 -echo $ECHO_N "checking for std::allocator base class to use... $ECHO_C" >&6 + echo "$as_me:$LINENO: checking for std::allocator base class" >&5 +echo $ECHO_N "checking for std::allocator base class... $ECHO_C" >&6 # Check whether --enable-libstdcxx-allocator or --disable-libstdcxx-allocator was given. if test "${enable_libstdcxx_allocator+set}" = set; then enableval="$enable_libstdcxx_allocator" @@ -6253,7 +6385,7 @@ fi; if test $enable_libstdcxx_allocator_flag = auto; then case ${target_os} in linux* | gnu* | kfreebsd*-gnu | knetbsd*-gnu) - enable_libstdcxx_allocator_flag=mt + enable_libstdcxx_allocator_flag=new ;; *) enable_libstdcxx_allocator_flag=new @@ -6317,68 +6449,76 @@ echo "$as_me: \"C\" header strategy set to $enable_cheaders" >&6;} - # Check whether --enable-c-mbchar or --disable-c-mbchar was given. -if test "${enable_c_mbchar+set}" = set; then - enableval="$enable_c_mbchar" + # Check whether --enable-long-long or --disable-long-long was given. +if test "${enable_long_long+set}" = set; then + enableval="$enable_long_long" case "$enableval" in yes|no) ;; - *) { { echo "$as_me:$LINENO: error: Argument to enable/disable c-mbchar must be yes or no" >&5 -echo "$as_me: error: Argument to enable/disable c-mbchar must be yes or no" >&2;} + *) { { echo "$as_me:$LINENO: error: Argument to enable/disable long-long must be yes or no" >&5 +echo "$as_me: error: Argument to enable/disable long-long must be yes or no" >&2;} { (exit 1); exit 1; }; } ;; esac else - enable_c_mbchar=yes + enable_long_long=yes fi; - # Option parsed, now other scripts can test enable_c_mbchar for yes/no. + if test $enable_long_long = yes; then +cat >>confdefs.h <<\_ACEOF +#define _GLIBCXX_USE_LONG_LONG 1 +_ACEOF + fi + echo "$as_me:$LINENO: checking for enabled long long specializations" >&5 +echo $ECHO_N "checking for enabled long long specializations... $ECHO_C" >&6 + echo "$as_me:$LINENO: result: $enable_long_long" >&5 +echo "${ECHO_T}$enable_long_long" >&6 - # Check whether --enable-c99 or --disable-c99 was given. -if test "${enable_c99+set}" = set; then - enableval="$enable_c99" + + + # Check whether --enable-wchar_t or --disable-wchar_t was given. +if test "${enable_wchar_t+set}" = set; then + enableval="$enable_wchar_t" case "$enableval" in yes|no) ;; - *) { { echo "$as_me:$LINENO: error: Argument to enable/disable c99 must be yes or no" >&5 -echo "$as_me: error: Argument to enable/disable c99 must be yes or no" >&2;} + *) { { echo "$as_me:$LINENO: error: Argument to enable/disable wchar_t must be yes or no" >&5 +echo "$as_me: error: Argument to enable/disable wchar_t must be yes or no" >&2;} { (exit 1); exit 1; }; } ;; esac else - enable_c99=yes + enable_wchar_t=yes fi; + # Test wchar.h for mbstate_t, which is needed for char_traits and fpos. - - ac_ext=cc -ac_cpp='$CXXCPP $CPPFLAGS' -ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' -ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' -ac_compiler_gnu=$ac_cv_cxx_compiler_gnu - - - # Check for the existence of functions used if C99 is enabled. - ac_c99_math=yes; - echo "$as_me:$LINENO: checking for ISO C99 support in " >&5 -echo $ECHO_N "checking for ISO C99 support in ... $ECHO_C" >&6 - cat >conftest.$ac_ext <<_ACEOF +for ac_header in wchar.h +do +as_ac_Header=`echo "ac_cv_header_$ac_header" | $as_tr_sh` +if eval "test \"\${$as_ac_Header+set}\" = set"; then + echo "$as_me:$LINENO: checking for $ac_header" >&5 +echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6 +if eval "test \"\${$as_ac_Header+set}\" = set"; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +fi +echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5 +echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6 +else + # Is the header compilable? +echo "$as_me:$LINENO: checking $ac_header usability" >&5 +echo $ECHO_N "checking $ac_header usability... $ECHO_C" >&6 +cat >conftest.$ac_ext <<_ACEOF /* confdefs.h. */ _ACEOF cat confdefs.h >>conftest.$ac_ext cat >>conftest.$ac_ext <<_ACEOF /* end confdefs.h. */ -#include -int -main () -{ -fpclassify(0.0); - ; - return 0; -} +$ac_includes_default +#include <$ac_header> _ACEOF rm -f conftest.$ac_objext if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 @@ -6389,7 +6529,7 @@ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 cat conftest.err >&5 echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); } && - { ac_try='test -z "$ac_cxx_werror_flag" + { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err' { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 (eval $ac_try) 2>&5 @@ -6402,25 +6542,124 @@ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; }; then - : + ac_header_compiler=yes else echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 -ac_c99_math=no +ac_header_compiler=no fi rm -f conftest.err conftest.$ac_objext conftest.$ac_ext +echo "$as_me:$LINENO: result: $ac_header_compiler" >&5 +echo "${ECHO_T}$ac_header_compiler" >&6 + +# Is the header present? +echo "$as_me:$LINENO: checking $ac_header presence" >&5 +echo $ECHO_N "checking $ac_header presence... $ECHO_C" >&6 +cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +#include <$ac_header> +_ACEOF +if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5 + (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } >/dev/null; then + if test -s conftest.err; then + ac_cpp_err=$ac_c_preproc_warn_flag + ac_cpp_err=$ac_cpp_err$ac_c_werror_flag + else + ac_cpp_err= + fi +else + ac_cpp_err=yes +fi +if test -z "$ac_cpp_err"; then + ac_header_preproc=yes +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + + ac_header_preproc=no +fi +rm -f conftest.err conftest.$ac_ext +echo "$as_me:$LINENO: result: $ac_header_preproc" >&5 +echo "${ECHO_T}$ac_header_preproc" >&6 + +# So? What about this header? +case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in + yes:no: ) + { echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5 +echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;} + { echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the compiler's result" >&5 +echo "$as_me: WARNING: $ac_header: proceeding with the compiler's result" >&2;} + ac_header_preproc=yes + ;; + no:yes:* ) + { echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5 +echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;} + { echo "$as_me:$LINENO: WARNING: $ac_header: check for missing prerequisite headers?" >&5 +echo "$as_me: WARNING: $ac_header: check for missing prerequisite headers?" >&2;} + { echo "$as_me:$LINENO: WARNING: $ac_header: see the Autoconf documentation" >&5 +echo "$as_me: WARNING: $ac_header: see the Autoconf documentation" >&2;} + { echo "$as_me:$LINENO: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&5 +echo "$as_me: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&2;} + { echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5 +echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;} + { echo "$as_me:$LINENO: WARNING: $ac_header: in the future, the compiler will take precedence" >&5 +echo "$as_me: WARNING: $ac_header: in the future, the compiler will take precedence" >&2;} + ( + cat <<\_ASBOX +## ----------------------------------------- ## +## Report this to the package-unused lists. ## +## ----------------------------------------- ## +_ASBOX + ) | + sed "s/^/$as_me: WARNING: /" >&2 + ;; +esac +echo "$as_me:$LINENO: checking for $ac_header" >&5 +echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6 +if eval "test \"\${$as_ac_Header+set}\" = set"; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + eval "$as_ac_Header=\$ac_header_preproc" +fi +echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5 +echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6 + +fi +if test `eval echo '${'$as_ac_Header'}'` = yes; then + cat >>confdefs.h <<_ACEOF +#define `echo "HAVE_$ac_header" | $as_tr_cpp` 1 +_ACEOF + ac_has_wchar_h=yes +else + ac_has_wchar_h=no +fi + +done + + echo "$as_me:$LINENO: checking for mbstate_t" >&5 +echo $ECHO_N "checking for mbstate_t... $ECHO_C" >&6 cat >conftest.$ac_ext <<_ACEOF /* confdefs.h. */ _ACEOF cat confdefs.h >>conftest.$ac_ext cat >>conftest.$ac_ext <<_ACEOF /* end confdefs.h. */ -#include +#include int main () { -isfinite(0.0); +mbstate_t teststate; ; return 0; } @@ -6434,7 +6673,7 @@ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 cat conftest.err >&5 echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); } && - { ac_try='test -z "$ac_cxx_werror_flag" + { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err' { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 (eval $ac_try) 2>&5 @@ -6447,28 +6686,50 @@ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; }; then - : + have_mbstate_t=yes else echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 -ac_c99_math=no +have_mbstate_t=no fi rm -f conftest.err conftest.$ac_objext conftest.$ac_ext - cat >conftest.$ac_ext <<_ACEOF + echo "$as_me:$LINENO: result: $have_mbstate_t" >&5 +echo "${ECHO_T}$have_mbstate_t" >&6 + if test x"$have_mbstate_t" = xyes; then + +cat >>confdefs.h <<\_ACEOF +#define HAVE_MBSTATE_T 1 +_ACEOF + + fi + + # Test it always, for use in GLIBCXX_ENABLE_C99, together with + # ac_has_wchar_h. + +for ac_header in wctype.h +do +as_ac_Header=`echo "ac_cv_header_$ac_header" | $as_tr_sh` +if eval "test \"\${$as_ac_Header+set}\" = set"; then + echo "$as_me:$LINENO: checking for $ac_header" >&5 +echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6 +if eval "test \"\${$as_ac_Header+set}\" = set"; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +fi +echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5 +echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6 +else + # Is the header compilable? +echo "$as_me:$LINENO: checking $ac_header usability" >&5 +echo $ECHO_N "checking $ac_header usability... $ECHO_C" >&6 +cat >conftest.$ac_ext <<_ACEOF /* confdefs.h. */ _ACEOF cat confdefs.h >>conftest.$ac_ext cat >>conftest.$ac_ext <<_ACEOF /* end confdefs.h. */ -#include -int -main () -{ -isinf(0.0); - ; - return 0; -} +$ac_includes_default +#include <$ac_header> _ACEOF rm -f conftest.$ac_objext if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 @@ -6479,7 +6740,7 @@ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 cat conftest.err >&5 echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); } && - { ac_try='test -z "$ac_cxx_werror_flag" + { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err' { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 (eval $ac_try) 2>&5 @@ -6492,25 +6753,197 @@ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; }; then - : + ac_header_compiler=yes else echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 -ac_c99_math=no +ac_header_compiler=no fi rm -f conftest.err conftest.$ac_objext conftest.$ac_ext - cat >conftest.$ac_ext <<_ACEOF +echo "$as_me:$LINENO: result: $ac_header_compiler" >&5 +echo "${ECHO_T}$ac_header_compiler" >&6 + +# Is the header present? +echo "$as_me:$LINENO: checking $ac_header presence" >&5 +echo $ECHO_N "checking $ac_header presence... $ECHO_C" >&6 +cat >conftest.$ac_ext <<_ACEOF /* confdefs.h. */ _ACEOF cat confdefs.h >>conftest.$ac_ext cat >>conftest.$ac_ext <<_ACEOF /* end confdefs.h. */ -#include +#include <$ac_header> +_ACEOF +if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5 + (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } >/dev/null; then + if test -s conftest.err; then + ac_cpp_err=$ac_c_preproc_warn_flag + ac_cpp_err=$ac_cpp_err$ac_c_werror_flag + else + ac_cpp_err= + fi +else + ac_cpp_err=yes +fi +if test -z "$ac_cpp_err"; then + ac_header_preproc=yes +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + + ac_header_preproc=no +fi +rm -f conftest.err conftest.$ac_ext +echo "$as_me:$LINENO: result: $ac_header_preproc" >&5 +echo "${ECHO_T}$ac_header_preproc" >&6 + +# So? What about this header? +case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in + yes:no: ) + { echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5 +echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;} + { echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the compiler's result" >&5 +echo "$as_me: WARNING: $ac_header: proceeding with the compiler's result" >&2;} + ac_header_preproc=yes + ;; + no:yes:* ) + { echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5 +echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;} + { echo "$as_me:$LINENO: WARNING: $ac_header: check for missing prerequisite headers?" >&5 +echo "$as_me: WARNING: $ac_header: check for missing prerequisite headers?" >&2;} + { echo "$as_me:$LINENO: WARNING: $ac_header: see the Autoconf documentation" >&5 +echo "$as_me: WARNING: $ac_header: see the Autoconf documentation" >&2;} + { echo "$as_me:$LINENO: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&5 +echo "$as_me: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&2;} + { echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5 +echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;} + { echo "$as_me:$LINENO: WARNING: $ac_header: in the future, the compiler will take precedence" >&5 +echo "$as_me: WARNING: $ac_header: in the future, the compiler will take precedence" >&2;} + ( + cat <<\_ASBOX +## ----------------------------------------- ## +## Report this to the package-unused lists. ## +## ----------------------------------------- ## +_ASBOX + ) | + sed "s/^/$as_me: WARNING: /" >&2 + ;; +esac +echo "$as_me:$LINENO: checking for $ac_header" >&5 +echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6 +if eval "test \"\${$as_ac_Header+set}\" = set"; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + eval "$as_ac_Header=\$ac_header_preproc" +fi +echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5 +echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6 + +fi +if test `eval echo '${'$as_ac_Header'}'` = yes; then + cat >>confdefs.h <<_ACEOF +#define `echo "HAVE_$ac_header" | $as_tr_cpp` 1 +_ACEOF + ac_has_wctype_h=yes +else + ac_has_wctype_h=no +fi + +done + + + if test x"$enable_wchar_t" = x"yes"; then + + + + ac_ext=cc +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + + if test x"$ac_has_wchar_h" = xyes && + test x"$ac_has_wctype_h" = xyes; then + cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +#include + #include + wint_t i; + long l = WEOF; + long j = WCHAR_MIN; + long k = WCHAR_MAX; + namespace test + { + using ::btowc; + using ::fgetwc; + using ::fgetws; + using ::fputwc; + using ::fputws; + using ::fwide; + using ::fwprintf; + using ::fwscanf; + using ::getwc; + using ::getwchar; + using ::mbrlen; + using ::mbrtowc; + using ::mbsinit; + using ::mbsrtowcs; + using ::putwc; + using ::putwchar; + using ::swprintf; + using ::swscanf; + using ::ungetwc; + using ::vfwprintf; + using ::vswprintf; + using ::vwprintf; + using ::wcrtomb; + using ::wcscat; + using ::wcschr; + using ::wcscmp; + using ::wcscoll; + using ::wcscpy; + using ::wcscspn; + using ::wcsftime; + using ::wcslen; + using ::wcsncat; + using ::wcsncmp; + using ::wcsncpy; + using ::wcspbrk; + using ::wcsrchr; + using ::wcsrtombs; + using ::wcsspn; + using ::wcsstr; + using ::wcstod; + using ::wcstok; + using ::wcstol; + using ::wcstoul; + using ::wcsxfrm; + using ::wctob; + using ::wmemchr; + using ::wmemcmp; + using ::wmemcpy; + using ::wmemmove; + using ::wmemset; + using ::wprintf; + using ::wscanf; + } + int main () { -isnan(0.0); + ; return 0; } @@ -6542,54 +6975,70 @@ else echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 -ac_c99_math=no +enable_wchar_t=no fi rm -f conftest.err conftest.$ac_objext conftest.$ac_ext - cat >conftest.$ac_ext <<_ACEOF -/* confdefs.h. */ -_ACEOF -cat confdefs.h >>conftest.$ac_ext -cat >>conftest.$ac_ext <<_ACEOF -/* end confdefs.h. */ -#include -int -main () -{ -isnormal(0.0); - ; - return 0; -} + else + enable_wchar_t=no + fi + + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + fi + + if test x"$enable_wchar_t" = x"yes"; then + +cat >>confdefs.h <<\_ACEOF +#define _GLIBCXX_USE_WCHAR_T 1 _ACEOF -rm -f conftest.$ac_objext -if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 - (eval $ac_compile) 2>conftest.er1 - ac_status=$? - grep -v '^ *+' conftest.er1 >conftest.err - rm -f conftest.er1 - cat conftest.err >&5 - echo "$as_me:$LINENO: \$? = $ac_status" >&5 - (exit $ac_status); } && - { ac_try='test -z "$ac_cxx_werror_flag" - || test ! -s conftest.err' - { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 - (eval $ac_try) 2>&5 - ac_status=$? - echo "$as_me:$LINENO: \$? = $ac_status" >&5 - (exit $ac_status); }; } && - { ac_try='test -s conftest.$ac_objext' - { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 - (eval $ac_try) 2>&5 - ac_status=$? - echo "$as_me:$LINENO: \$? = $ac_status" >&5 - (exit $ac_status); }; }; then - : + + fi + + echo "$as_me:$LINENO: checking for enabled wchar_t specializations" >&5 +echo $ECHO_N "checking for enabled wchar_t specializations... $ECHO_C" >&6 + echo "$as_me:$LINENO: result: $enable_wchar_t" >&5 +echo "${ECHO_T}$enable_wchar_t" >&6 + + + + # Check whether --enable-c99 or --disable-c99 was given. +if test "${enable_c99+set}" = set; then + enableval="$enable_c99" + + case "$enableval" in + yes|no) ;; + *) { { echo "$as_me:$LINENO: error: Argument to enable/disable c99 must be yes or no" >&5 +echo "$as_me: error: Argument to enable/disable c99 must be yes or no" >&2;} + { (exit 1); exit 1; }; } ;; + esac + +else + enable_c99=yes +fi; + + + if test x"$enable_c99" = x"yes"; then + + + + ac_ext=cc +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + + # Check for the existence of functions used if C99 is enabled. + echo "$as_me:$LINENO: checking for ISO C99 support in " >&5 +echo $ECHO_N "checking for ISO C99 support in ... $ECHO_C" >&6 + if test "${ac_c99_math+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 else - echo "$as_me: failed program was:" >&5 -sed 's/^/| /' conftest.$ac_ext >&5 -ac_c99_math=no -fi -rm -f conftest.err conftest.$ac_objext conftest.$ac_ext cat >conftest.$ac_ext <<_ACEOF /* confdefs.h. */ _ACEOF @@ -6600,7 +7049,20 @@ cat >>conftest.$ac_ext <<_ACEOF int main () { -signbit(0.0); +fpclassify(0.0); + isfinite(0.0); + isinf(0.0); + isnan(0.0); + isnormal(0.0); + signbit(0.0); + isgreater(0.0,0.0); + isgreaterequal(0.0,0.0); + isless(0.0,0.0); + islessequal(0.0,0.0); + islessgreater(0.0,0.0); + islessgreater(0.0,0.0); + isunordered(0.0,0.0); + ; return 0; } @@ -6627,7 +7089,7 @@ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; }; then - : + ac_c99_math=yes else echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 @@ -6635,65 +7097,47 @@ sed 's/^/| /' conftest.$ac_ext >&5 ac_c99_math=no fi rm -f conftest.err conftest.$ac_objext conftest.$ac_ext - cat >conftest.$ac_ext <<_ACEOF -/* confdefs.h. */ -_ACEOF -cat confdefs.h >>conftest.$ac_ext -cat >>conftest.$ac_ext <<_ACEOF -/* end confdefs.h. */ -#include -int -main () -{ -isgreater(0.0,0.0); - ; - return 0; -} + +fi + + echo "$as_me:$LINENO: result: $ac_c99_math" >&5 +echo "${ECHO_T}$ac_c99_math" >&6 + if test x"$ac_c99_math" = x"yes"; then + +cat >>confdefs.h <<\_ACEOF +#define _GLIBCXX_USE_C99_MATH 1 _ACEOF -rm -f conftest.$ac_objext -if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 - (eval $ac_compile) 2>conftest.er1 - ac_status=$? - grep -v '^ *+' conftest.er1 >conftest.err - rm -f conftest.er1 - cat conftest.err >&5 - echo "$as_me:$LINENO: \$? = $ac_status" >&5 - (exit $ac_status); } && - { ac_try='test -z "$ac_cxx_werror_flag" - || test ! -s conftest.err' - { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 - (eval $ac_try) 2>&5 - ac_status=$? - echo "$as_me:$LINENO: \$? = $ac_status" >&5 - (exit $ac_status); }; } && - { ac_try='test -s conftest.$ac_objext' - { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 - (eval $ac_try) 2>&5 - ac_status=$? - echo "$as_me:$LINENO: \$? = $ac_status" >&5 - (exit $ac_status); }; }; then - : -else - echo "$as_me: failed program was:" >&5 -sed 's/^/| /' conftest.$ac_ext >&5 -ac_c99_math=no + fi + + # Check for the existence of complex math functions. + # This is necessary even though libstdc++ uses the builtin versions + # of these functions, because if the builtin cannot be used, a reference + # to the library function is emitted. + +for ac_header in complex.h +do +as_ac_Header=`echo "ac_cv_header_$ac_header" | $as_tr_sh` +if eval "test \"\${$as_ac_Header+set}\" = set"; then + echo "$as_me:$LINENO: checking for $ac_header" >&5 +echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6 +if eval "test \"\${$as_ac_Header+set}\" = set"; then + echo $ECHO_N "(cached) $ECHO_C" >&6 fi -rm -f conftest.err conftest.$ac_objext conftest.$ac_ext - cat >conftest.$ac_ext <<_ACEOF +echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5 +echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6 +else + # Is the header compilable? +echo "$as_me:$LINENO: checking $ac_header usability" >&5 +echo $ECHO_N "checking $ac_header usability... $ECHO_C" >&6 +cat >conftest.$ac_ext <<_ACEOF /* confdefs.h. */ _ACEOF cat confdefs.h >>conftest.$ac_ext cat >>conftest.$ac_ext <<_ACEOF /* end confdefs.h. */ -#include -int -main () -{ -isgreaterequal(0.0,0.0); - ; - return 0; -} +$ac_includes_default +#include <$ac_header> _ACEOF rm -f conftest.$ac_objext if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 @@ -6717,160 +7161,165 @@ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; }; then - : + ac_header_compiler=yes else echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 -ac_c99_math=no +ac_header_compiler=no fi rm -f conftest.err conftest.$ac_objext conftest.$ac_ext - cat >conftest.$ac_ext <<_ACEOF +echo "$as_me:$LINENO: result: $ac_header_compiler" >&5 +echo "${ECHO_T}$ac_header_compiler" >&6 + +# Is the header present? +echo "$as_me:$LINENO: checking $ac_header presence" >&5 +echo $ECHO_N "checking $ac_header presence... $ECHO_C" >&6 +cat >conftest.$ac_ext <<_ACEOF /* confdefs.h. */ _ACEOF cat confdefs.h >>conftest.$ac_ext cat >>conftest.$ac_ext <<_ACEOF /* end confdefs.h. */ -#include -int -main () -{ -isless(0.0,0.0); - ; - return 0; -} +#include <$ac_header> _ACEOF -rm -f conftest.$ac_objext -if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 - (eval $ac_compile) 2>conftest.er1 +if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5 + (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1 ac_status=$? grep -v '^ *+' conftest.er1 >conftest.err rm -f conftest.er1 cat conftest.err >&5 echo "$as_me:$LINENO: \$? = $ac_status" >&5 - (exit $ac_status); } && - { ac_try='test -z "$ac_cxx_werror_flag" - || test ! -s conftest.err' - { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 - (eval $ac_try) 2>&5 - ac_status=$? - echo "$as_me:$LINENO: \$? = $ac_status" >&5 - (exit $ac_status); }; } && - { ac_try='test -s conftest.$ac_objext' - { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 - (eval $ac_try) 2>&5 - ac_status=$? - echo "$as_me:$LINENO: \$? = $ac_status" >&5 - (exit $ac_status); }; }; then - : + (exit $ac_status); } >/dev/null; then + if test -s conftest.err; then + ac_cpp_err=$ac_cxx_preproc_warn_flag + ac_cpp_err=$ac_cpp_err$ac_cxx_werror_flag + else + ac_cpp_err= + fi +else + ac_cpp_err=yes +fi +if test -z "$ac_cpp_err"; then + ac_header_preproc=yes else echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 -ac_c99_math=no + ac_header_preproc=no fi -rm -f conftest.err conftest.$ac_objext conftest.$ac_ext - cat >conftest.$ac_ext <<_ACEOF -/* confdefs.h. */ -_ACEOF -cat confdefs.h >>conftest.$ac_ext -cat >>conftest.$ac_ext <<_ACEOF -/* end confdefs.h. */ -#include -int -main () -{ -islessequal(0.0,0.0); - ; - return 0; -} -_ACEOF -rm -f conftest.$ac_objext -if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 - (eval $ac_compile) 2>conftest.er1 - ac_status=$? - grep -v '^ *+' conftest.er1 >conftest.err - rm -f conftest.er1 - cat conftest.err >&5 - echo "$as_me:$LINENO: \$? = $ac_status" >&5 - (exit $ac_status); } && - { ac_try='test -z "$ac_cxx_werror_flag" - || test ! -s conftest.err' - { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 - (eval $ac_try) 2>&5 - ac_status=$? - echo "$as_me:$LINENO: \$? = $ac_status" >&5 - (exit $ac_status); }; } && - { ac_try='test -s conftest.$ac_objext' - { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 - (eval $ac_try) 2>&5 - ac_status=$? - echo "$as_me:$LINENO: \$? = $ac_status" >&5 - (exit $ac_status); }; }; then - : +rm -f conftest.err conftest.$ac_ext +echo "$as_me:$LINENO: result: $ac_header_preproc" >&5 +echo "${ECHO_T}$ac_header_preproc" >&6 + +# So? What about this header? +case $ac_header_compiler:$ac_header_preproc:$ac_cxx_preproc_warn_flag in + yes:no: ) + { echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5 +echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;} + { echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the compiler's result" >&5 +echo "$as_me: WARNING: $ac_header: proceeding with the compiler's result" >&2;} + ac_header_preproc=yes + ;; + no:yes:* ) + { echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5 +echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;} + { echo "$as_me:$LINENO: WARNING: $ac_header: check for missing prerequisite headers?" >&5 +echo "$as_me: WARNING: $ac_header: check for missing prerequisite headers?" >&2;} + { echo "$as_me:$LINENO: WARNING: $ac_header: see the Autoconf documentation" >&5 +echo "$as_me: WARNING: $ac_header: see the Autoconf documentation" >&2;} + { echo "$as_me:$LINENO: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&5 +echo "$as_me: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&2;} + { echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5 +echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;} + { echo "$as_me:$LINENO: WARNING: $ac_header: in the future, the compiler will take precedence" >&5 +echo "$as_me: WARNING: $ac_header: in the future, the compiler will take precedence" >&2;} + ( + cat <<\_ASBOX +## ----------------------------------------- ## +## Report this to the package-unused lists. ## +## ----------------------------------------- ## +_ASBOX + ) | + sed "s/^/$as_me: WARNING: /" >&2 + ;; +esac +echo "$as_me:$LINENO: checking for $ac_header" >&5 +echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6 +if eval "test \"\${$as_ac_Header+set}\" = set"; then + echo $ECHO_N "(cached) $ECHO_C" >&6 else - echo "$as_me: failed program was:" >&5 -sed 's/^/| /' conftest.$ac_ext >&5 + eval "$as_ac_Header=\$ac_header_preproc" +fi +echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5 +echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6 -ac_c99_math=no fi -rm -f conftest.err conftest.$ac_objext conftest.$ac_ext - cat >conftest.$ac_ext <<_ACEOF -/* confdefs.h. */ -_ACEOF -cat confdefs.h >>conftest.$ac_ext -cat >>conftest.$ac_ext <<_ACEOF -/* end confdefs.h. */ -#include -int -main () -{ -islessgreater(0.0,0.0); - ; - return 0; -} +if test `eval echo '${'$as_ac_Header'}'` = yes; then + cat >>confdefs.h <<_ACEOF +#define `echo "HAVE_$ac_header" | $as_tr_cpp` 1 _ACEOF -rm -f conftest.$ac_objext -if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 - (eval $ac_compile) 2>conftest.er1 - ac_status=$? - grep -v '^ *+' conftest.er1 >conftest.err - rm -f conftest.er1 - cat conftest.err >&5 - echo "$as_me:$LINENO: \$? = $ac_status" >&5 - (exit $ac_status); } && - { ac_try='test -z "$ac_cxx_werror_flag" - || test ! -s conftest.err' - { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 - (eval $ac_try) 2>&5 - ac_status=$? - echo "$as_me:$LINENO: \$? = $ac_status" >&5 - (exit $ac_status); }; } && - { ac_try='test -s conftest.$ac_objext' - { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 - (eval $ac_try) 2>&5 - ac_status=$? - echo "$as_me:$LINENO: \$? = $ac_status" >&5 - (exit $ac_status); }; }; then - : + ac_has_complex_h=yes else - echo "$as_me: failed program was:" >&5 -sed 's/^/| /' conftest.$ac_ext >&5 - -ac_c99_math=no + ac_has_complex_h=no fi -rm -f conftest.err conftest.$ac_objext conftest.$ac_ext - cat >conftest.$ac_ext <<_ACEOF + +done + + ac_c99_complex=no; + if test x"$ac_has_complex_h" = x"yes"; then + echo "$as_me:$LINENO: checking for ISO C99 support in " >&5 +echo $ECHO_N "checking for ISO C99 support in ... $ECHO_C" >&6 + cat >conftest.$ac_ext <<_ACEOF /* confdefs.h. */ _ACEOF cat confdefs.h >>conftest.$ac_ext cat >>conftest.$ac_ext <<_ACEOF /* end confdefs.h. */ -#include +#include int main () { -isunordered(0.0,0.0); +typedef __complex__ float float_type; float_type tmpf; + cabsf(tmpf); + cargf(tmpf); + ccosf(tmpf); + ccoshf(tmpf); + cexpf(tmpf); + clogf(tmpf); + csinf(tmpf); + csinhf(tmpf); + csqrtf(tmpf); + ctanf(tmpf); + ctanhf(tmpf); + cpowf(tmpf, tmpf); + typedef __complex__ double double_type; double_type tmpd; + cabs(tmpd); + carg(tmpd); + ccos(tmpd); + ccosh(tmpd); + cexp(tmpd); + clog(tmpd); + csin(tmpd); + csinh(tmpd); + csqrt(tmpd); + ctan(tmpd); + ctanh(tmpd); + cpow(tmpd, tmpd); + typedef __complex__ long double ld_type; ld_type tmpld; + cabsl(tmpld); + cargl(tmpld); + ccosl(tmpld); + ccoshl(tmpld); + cexpl(tmpld); + clogl(tmpld); + csinl(tmpld); + csinhl(tmpld); + csqrtl(tmpld); + ctanl(tmpld); + ctanhl(tmpld); + cpowl(tmpld, tmpld); + ; return 0; } @@ -6897,28 +7346,32 @@ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; }; then - : + ac_c99_complex=yes else echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 -ac_c99_math=no +ac_c99_complex=no fi rm -f conftest.err conftest.$ac_objext conftest.$ac_ext - echo "$as_me:$LINENO: result: $ac_c99_math" >&5 -echo "${ECHO_T}$ac_c99_math" >&6 + fi + echo "$as_me:$LINENO: result: $ac_c99_complex" >&5 +echo "${ECHO_T}$ac_c99_complex" >&6 + if test x"$ac_c99_complex" = x"yes"; then - if test x"$ac_c99_math" = x"yes"; then - cat >>confdefs.h <<\_ACEOF -#define _GLIBCXX_USE_C99_MATH 1 +cat >>confdefs.h <<\_ACEOF +#define _GLIBCXX_USE_C99_COMPLEX 1 _ACEOF fi # Check for the existence in of vscanf, et. al. - ac_c99_stdio=yes; echo "$as_me:$LINENO: checking for ISO C99 support in " >&5 echo $ECHO_N "checking for ISO C99 support in ... $ECHO_C" >&6 + if test "${ac_c99_stdio+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + cat >conftest.$ac_ext <<_ACEOF /* confdefs.h. */ _ACEOF @@ -6926,6 +7379,15 @@ cat confdefs.h >>conftest.$ac_ext cat >>conftest.$ac_ext <<_ACEOF /* end confdefs.h. */ #include + #include + void foo(char* fmt, ...) + { + va_list args; va_start(args, fmt); + vfscanf(stderr, "%i", args); + vscanf("%i", args); + vsnprintf(fmt, 0, "%i", args); + vsscanf(fmt, "%i", args); + } int main () { @@ -6956,7 +7418,7 @@ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; }; then - : + ac_c99_stdio=yes else echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 @@ -6964,21 +7426,39 @@ sed 's/^/| /' conftest.$ac_ext >&5 ac_c99_stdio=no fi rm -f conftest.err conftest.$ac_objext conftest.$ac_ext + +fi + + echo "$as_me:$LINENO: result: $ac_c99_stdio" >&5 +echo "${ECHO_T}$ac_c99_stdio" >&6 + + # Check for the existence in of lldiv_t, et. al. + echo "$as_me:$LINENO: checking for ISO C99 support in " >&5 +echo $ECHO_N "checking for ISO C99 support in ... $ECHO_C" >&6 + if test "${ac_c99_stdlib+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + cat >conftest.$ac_ext <<_ACEOF /* confdefs.h. */ _ACEOF cat confdefs.h >>conftest.$ac_ext cat >>conftest.$ac_ext <<_ACEOF /* end confdefs.h. */ -#include - #include - void foo(char* fmt, ...) - {va_list args; va_start(args, fmt); - vfscanf(stderr, "%i", args);} +#include int main () { - +char* tmp; + strtof("gnu", &tmp); + strtold("gnu", &tmp); + strtoll("gnu", &tmp, 10); + strtoull("gnu", &tmp, 10); + llabs(10); + lldiv(10,1); + atoll("10"); + _Exit(0); + lldiv_t mydivt; ; return 0; } @@ -7005,25 +7485,40 @@ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; }; then - : + ac_c99_stdlib=yes else echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 -ac_c99_stdio=no +ac_c99_stdlib=no fi rm -f conftest.err conftest.$ac_objext conftest.$ac_ext - cat >conftest.$ac_ext <<_ACEOF + +fi + + echo "$as_me:$LINENO: result: $ac_c99_stdlib" >&5 +echo "${ECHO_T}$ac_c99_stdlib" >&6 + + # Check for the existence in of wcstold, etc. + ac_c99_wchar=no; + if test x"$ac_has_wchar_h" = xyes && + test x"$ac_has_wctype_h" = xyes; then + echo "$as_me:$LINENO: checking for ISO C99 support in " >&5 +echo $ECHO_N "checking for ISO C99 support in ... $ECHO_C" >&6 + cat >conftest.$ac_ext <<_ACEOF /* confdefs.h. */ _ACEOF cat confdefs.h >>conftest.$ac_ext cat >>conftest.$ac_ext <<_ACEOF /* end confdefs.h. */ -#include - #include - void foo(char* fmt, ...) - {va_list args; va_start(args, fmt); - vscanf("%i", args);} +#include + namespace test + { + using ::wcstold; + using ::wcstoll; + using ::wcstoull; + } + int main () { @@ -7054,25 +7549,27 @@ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; }; then - : + ac_c99_wchar=yes else echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 -ac_c99_stdio=no +ac_c99_wchar=no fi rm -f conftest.err conftest.$ac_objext conftest.$ac_ext - cat >conftest.$ac_ext <<_ACEOF + + # Checks for wide character functions that may not be present. + # Injection of these is wrapped with guard macros. + # NB: only put functions here, instead of immediately above, if + # absolutely necessary. + cat >conftest.$ac_ext <<_ACEOF /* confdefs.h. */ _ACEOF cat confdefs.h >>conftest.$ac_ext cat >>conftest.$ac_ext <<_ACEOF /* end confdefs.h. */ -#include - #include - void foo(char* fmt, ...) - {va_list args; va_start(args, fmt); - vsnprintf(fmt, 0, "%i", args);} +#include + namespace test { using ::vfwscanf; } int main () { @@ -7103,25 +7600,26 @@ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; }; then - : + +cat >>confdefs.h <<\_ACEOF +#define HAVE_VFWSCANF 1 +_ACEOF + else echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 -ac_c99_stdio=no fi rm -f conftest.err conftest.$ac_objext conftest.$ac_ext - cat >conftest.$ac_ext <<_ACEOF + + cat >conftest.$ac_ext <<_ACEOF /* confdefs.h. */ _ACEOF cat confdefs.h >>conftest.$ac_ext cat >>conftest.$ac_ext <<_ACEOF /* end confdefs.h. */ -#include - #include - void foo(char* fmt, ...) - {va_list args; va_start(args, fmt); - vsscanf(fmt, "%i", args);} +#include + namespace test { using ::vswscanf; } int main () { @@ -7152,36 +7650,30 @@ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; }; then - : + +cat >>confdefs.h <<\_ACEOF +#define HAVE_VSWSCANF 1 +_ACEOF + else echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 -ac_c99_stdio=no fi rm -f conftest.err conftest.$ac_objext conftest.$ac_ext - echo "$as_me:$LINENO: result: $ac_c99_stdio" >&5 -echo "${ECHO_T}$ac_c99_stdio" >&6 - - # Check for the existence in of lldiv_t, et. al. - ac_c99_stdlib=yes; - echo "$as_me:$LINENO: checking for lldiv_t declaration" >&5 -echo $ECHO_N "checking for lldiv_t declaration... $ECHO_C" >&6 - if test "${ac_c99_lldiv_t+set}" = set; then - echo $ECHO_N "(cached) $ECHO_C" >&6 -else - cat >conftest.$ac_ext <<_ACEOF + cat >conftest.$ac_ext <<_ACEOF /* confdefs.h. */ _ACEOF cat confdefs.h >>conftest.$ac_ext cat >>conftest.$ac_ext <<_ACEOF /* end confdefs.h. */ -#include +#include + namespace test { using ::vwscanf; } int main () { - lldiv_t mydivt; + ; return 0; } @@ -7208,33 +7700,30 @@ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; }; then - ac_c99_lldiv_t=yes + +cat >>confdefs.h <<\_ACEOF +#define HAVE_VWSCANF 1 +_ACEOF + else echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 -ac_c99_lldiv_t=no fi rm -f conftest.err conftest.$ac_objext conftest.$ac_ext -fi - - echo "$as_me:$LINENO: result: $ac_c99_lldiv_t" >&5 -echo "${ECHO_T}$ac_c99_lldiv_t" >&6 - - echo "$as_me:$LINENO: checking for ISO C99 support in " >&5 -echo $ECHO_N "checking for ISO C99 support in ... $ECHO_C" >&6 - cat >conftest.$ac_ext <<_ACEOF + cat >conftest.$ac_ext <<_ACEOF /* confdefs.h. */ _ACEOF cat confdefs.h >>conftest.$ac_ext cat >>conftest.$ac_ext <<_ACEOF /* end confdefs.h. */ -#include +#include + namespace test { using ::wcstof; } int main () { -char* tmp; strtof("gnu", &tmp); + ; return 0; } @@ -7261,25 +7750,29 @@ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; }; then - : + +cat >>confdefs.h <<\_ACEOF +#define HAVE_WCSTOF 1 +_ACEOF + else echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 -ac_c99_stdlib=no fi rm -f conftest.err conftest.$ac_objext conftest.$ac_ext - cat >conftest.$ac_ext <<_ACEOF + + cat >conftest.$ac_ext <<_ACEOF /* confdefs.h. */ _ACEOF cat confdefs.h >>conftest.$ac_ext cat >>conftest.$ac_ext <<_ACEOF /* end confdefs.h. */ -#include +#include int main () { -char* tmp; strtold("gnu", &tmp); + wint_t t; int i = iswblank(t); ; return 0; } @@ -7306,365 +7799,33 @@ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; }; then - : + +cat >>confdefs.h <<\_ACEOF +#define HAVE_ISWBLANK 1 +_ACEOF + else echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 -ac_c99_stdlib=no fi rm -f conftest.err conftest.$ac_objext conftest.$ac_ext - cat >conftest.$ac_ext <<_ACEOF -/* confdefs.h. */ -_ACEOF -cat confdefs.h >>conftest.$ac_ext -cat >>conftest.$ac_ext <<_ACEOF -/* end confdefs.h. */ -#include -int -main () -{ -llabs(10); - ; - return 0; -} -_ACEOF -rm -f conftest.$ac_objext -if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 - (eval $ac_compile) 2>conftest.er1 - ac_status=$? - grep -v '^ *+' conftest.er1 >conftest.err - rm -f conftest.er1 - cat conftest.err >&5 - echo "$as_me:$LINENO: \$? = $ac_status" >&5 - (exit $ac_status); } && - { ac_try='test -z "$ac_cxx_werror_flag" - || test ! -s conftest.err' - { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 - (eval $ac_try) 2>&5 - ac_status=$? - echo "$as_me:$LINENO: \$? = $ac_status" >&5 - (exit $ac_status); }; } && - { ac_try='test -s conftest.$ac_objext' - { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 - (eval $ac_try) 2>&5 - ac_status=$? - echo "$as_me:$LINENO: \$? = $ac_status" >&5 - (exit $ac_status); }; }; then - : -else - echo "$as_me: failed program was:" >&5 -sed 's/^/| /' conftest.$ac_ext >&5 - -ac_c99_stdlib=no -fi -rm -f conftest.err conftest.$ac_objext conftest.$ac_ext - cat >conftest.$ac_ext <<_ACEOF -/* confdefs.h. */ -_ACEOF -cat confdefs.h >>conftest.$ac_ext -cat >>conftest.$ac_ext <<_ACEOF -/* end confdefs.h. */ -#include -int -main () -{ -lldiv(10,1); - ; - return 0; -} -_ACEOF -rm -f conftest.$ac_objext -if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 - (eval $ac_compile) 2>conftest.er1 - ac_status=$? - grep -v '^ *+' conftest.er1 >conftest.err - rm -f conftest.er1 - cat conftest.err >&5 - echo "$as_me:$LINENO: \$? = $ac_status" >&5 - (exit $ac_status); } && - { ac_try='test -z "$ac_cxx_werror_flag" - || test ! -s conftest.err' - { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 - (eval $ac_try) 2>&5 - ac_status=$? - echo "$as_me:$LINENO: \$? = $ac_status" >&5 - (exit $ac_status); }; } && - { ac_try='test -s conftest.$ac_objext' - { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 - (eval $ac_try) 2>&5 - ac_status=$? - echo "$as_me:$LINENO: \$? = $ac_status" >&5 - (exit $ac_status); }; }; then - : -else - echo "$as_me: failed program was:" >&5 -sed 's/^/| /' conftest.$ac_ext >&5 - -ac_c99_stdlib=no -fi -rm -f conftest.err conftest.$ac_objext conftest.$ac_ext - cat >conftest.$ac_ext <<_ACEOF -/* confdefs.h. */ -_ACEOF -cat confdefs.h >>conftest.$ac_ext -cat >>conftest.$ac_ext <<_ACEOF -/* end confdefs.h. */ -#include -int -main () -{ -atoll("10"); - ; - return 0; -} -_ACEOF -rm -f conftest.$ac_objext -if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 - (eval $ac_compile) 2>conftest.er1 - ac_status=$? - grep -v '^ *+' conftest.er1 >conftest.err - rm -f conftest.er1 - cat conftest.err >&5 - echo "$as_me:$LINENO: \$? = $ac_status" >&5 - (exit $ac_status); } && - { ac_try='test -z "$ac_cxx_werror_flag" - || test ! -s conftest.err' - { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 - (eval $ac_try) 2>&5 - ac_status=$? - echo "$as_me:$LINENO: \$? = $ac_status" >&5 - (exit $ac_status); }; } && - { ac_try='test -s conftest.$ac_objext' - { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 - (eval $ac_try) 2>&5 - ac_status=$? - echo "$as_me:$LINENO: \$? = $ac_status" >&5 - (exit $ac_status); }; }; then - : -else - echo "$as_me: failed program was:" >&5 -sed 's/^/| /' conftest.$ac_ext >&5 - -ac_c99_stdlib=no -fi -rm -f conftest.err conftest.$ac_objext conftest.$ac_ext - cat >conftest.$ac_ext <<_ACEOF -/* confdefs.h. */ -_ACEOF -cat confdefs.h >>conftest.$ac_ext -cat >>conftest.$ac_ext <<_ACEOF -/* end confdefs.h. */ -#include -int -main () -{ -_Exit(0); - ; - return 0; -} -_ACEOF -rm -f conftest.$ac_objext -if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 - (eval $ac_compile) 2>conftest.er1 - ac_status=$? - grep -v '^ *+' conftest.er1 >conftest.err - rm -f conftest.er1 - cat conftest.err >&5 - echo "$as_me:$LINENO: \$? = $ac_status" >&5 - (exit $ac_status); } && - { ac_try='test -z "$ac_cxx_werror_flag" - || test ! -s conftest.err' - { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 - (eval $ac_try) 2>&5 - ac_status=$? - echo "$as_me:$LINENO: \$? = $ac_status" >&5 - (exit $ac_status); }; } && - { ac_try='test -s conftest.$ac_objext' - { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 - (eval $ac_try) 2>&5 - ac_status=$? - echo "$as_me:$LINENO: \$? = $ac_status" >&5 - (exit $ac_status); }; }; then - : -else - echo "$as_me: failed program was:" >&5 -sed 's/^/| /' conftest.$ac_ext >&5 - -ac_c99_stdlib=no -fi -rm -f conftest.err conftest.$ac_objext conftest.$ac_ext - if test x"$ac_c99_lldiv_t" = x"no"; then - ac_c99_stdlib=no; - fi; - echo "$as_me:$LINENO: result: $ac_c99_stdlib" >&5 -echo "${ECHO_T}$ac_c99_stdlib" >&6 - - # Check for the existence of functions used if C99 is enabled. - # XXX the wchar.h checks should be rolled into the general C99 bits. - ac_c99_wchar=yes; - echo "$as_me:$LINENO: checking for additional ISO C99 support in " >&5 -echo $ECHO_N "checking for additional ISO C99 support in ... $ECHO_C" >&6 - cat >conftest.$ac_ext <<_ACEOF -/* confdefs.h. */ -_ACEOF -cat confdefs.h >>conftest.$ac_ext -cat >>conftest.$ac_ext <<_ACEOF -/* end confdefs.h. */ -#include -int -main () -{ -wcstold(L"10.0", NULL); - ; - return 0; -} -_ACEOF -rm -f conftest.$ac_objext -if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 - (eval $ac_compile) 2>conftest.er1 - ac_status=$? - grep -v '^ *+' conftest.er1 >conftest.err - rm -f conftest.er1 - cat conftest.err >&5 - echo "$as_me:$LINENO: \$? = $ac_status" >&5 - (exit $ac_status); } && - { ac_try='test -z "$ac_cxx_werror_flag" - || test ! -s conftest.err' - { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 - (eval $ac_try) 2>&5 - ac_status=$? - echo "$as_me:$LINENO: \$? = $ac_status" >&5 - (exit $ac_status); }; } && - { ac_try='test -s conftest.$ac_objext' - { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 - (eval $ac_try) 2>&5 - ac_status=$? - echo "$as_me:$LINENO: \$? = $ac_status" >&5 - (exit $ac_status); }; }; then - : -else - echo "$as_me: failed program was:" >&5 -sed 's/^/| /' conftest.$ac_ext >&5 - -ac_c99_wchar=no -fi -rm -f conftest.err conftest.$ac_objext conftest.$ac_ext - cat >conftest.$ac_ext <<_ACEOF -/* confdefs.h. */ -_ACEOF -cat confdefs.h >>conftest.$ac_ext -cat >>conftest.$ac_ext <<_ACEOF -/* end confdefs.h. */ -#include -int -main () -{ -wcstoll(L"10", NULL, 10); - ; - return 0; -} -_ACEOF -rm -f conftest.$ac_objext -if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 - (eval $ac_compile) 2>conftest.er1 - ac_status=$? - grep -v '^ *+' conftest.er1 >conftest.err - rm -f conftest.er1 - cat conftest.err >&5 - echo "$as_me:$LINENO: \$? = $ac_status" >&5 - (exit $ac_status); } && - { ac_try='test -z "$ac_cxx_werror_flag" - || test ! -s conftest.err' - { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 - (eval $ac_try) 2>&5 - ac_status=$? - echo "$as_me:$LINENO: \$? = $ac_status" >&5 - (exit $ac_status); }; } && - { ac_try='test -s conftest.$ac_objext' - { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 - (eval $ac_try) 2>&5 - ac_status=$? - echo "$as_me:$LINENO: \$? = $ac_status" >&5 - (exit $ac_status); }; }; then - : -else - echo "$as_me: failed program was:" >&5 -sed 's/^/| /' conftest.$ac_ext >&5 - -ac_c99_wchar=no -fi -rm -f conftest.err conftest.$ac_objext conftest.$ac_ext - cat >conftest.$ac_ext <<_ACEOF -/* confdefs.h. */ -_ACEOF -cat confdefs.h >>conftest.$ac_ext -cat >>conftest.$ac_ext <<_ACEOF -/* end confdefs.h. */ -#include -int -main () -{ -wcstoull(L"10", NULL, 10); - ; - return 0; -} -_ACEOF -rm -f conftest.$ac_objext -if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 - (eval $ac_compile) 2>conftest.er1 - ac_status=$? - grep -v '^ *+' conftest.er1 >conftest.err - rm -f conftest.er1 - cat conftest.err >&5 - echo "$as_me:$LINENO: \$? = $ac_status" >&5 - (exit $ac_status); } && - { ac_try='test -z "$ac_cxx_werror_flag" - || test ! -s conftest.err' - { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 - (eval $ac_try) 2>&5 - ac_status=$? - echo "$as_me:$LINENO: \$? = $ac_status" >&5 - (exit $ac_status); }; } && - { ac_try='test -s conftest.$ac_objext' - { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 - (eval $ac_try) 2>&5 - ac_status=$? - echo "$as_me:$LINENO: \$? = $ac_status" >&5 - (exit $ac_status); }; }; then - : -else - echo "$as_me: failed program was:" >&5 -sed 's/^/| /' conftest.$ac_ext >&5 - -ac_c99_wchar=no -fi -rm -f conftest.err conftest.$ac_objext conftest.$ac_ext - echo "$as_me:$LINENO: result: $ac_c99_wchar" >&5 -echo "${ECHO_T}$ac_c99_wchar" >&6 - - echo "$as_me:$LINENO: checking for enabled ISO C99 support" >&5 -echo $ECHO_N "checking for enabled ISO C99 support... $ECHO_C" >&6 - if test x"$ac_c99_math" = x"no" || - test x"$ac_c99_stdio" = x"no" || - test x"$ac_c99_stdlib" = x"no" || - test x"$ac_c99_wchar" = x"no"; then - enable_c99=no; - fi; - echo "$as_me:$LINENO: result: $enable_c99" >&5 -echo "${ECHO_T}$enable_c99" >&6 - - if test x"$ac_99_math" = x"yes"; then - cat >>confdefs.h <<\_ACEOF -#define _GLIBCXX_USE_C99_MATH 1 -_ACEOF - - fi - - # Option parsed, now set things appropriately - if test x"$enable_c99" = x"yes"; then - cat >>confdefs.h <<\_ACEOF -#define _GLIBCXX_USE_C99 1 + + echo "$as_me:$LINENO: result: $ac_c99_wchar" >&5 +echo "${ECHO_T}$ac_c99_wchar" >&6 + fi + + # Option parsed, now set things appropriately. + if test x"$ac_c99_math" = x"no" || + test x"$ac_c99_complex" = x"no" || + test x"$ac_c99_stdio" = x"no" || + test x"$ac_c99_stdlib" = x"no" || + test x"$ac_c99_wchar" = x"no"; then + enable_c99=no; + else + +cat >>confdefs.h <<\_ACEOF +#define _GLIBCXX_USE_C99 1 _ACEOF fi @@ -7675,46 +7836,12 @@ ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_c_compiler_gnu - - - # Check whether --enable-long-long or --disable-long-long was given. -if test "${enable_long_long+set}" = set; then - enableval="$enable_long_long" - - case "$enableval" in - yes|no) ;; - *) { { echo "$as_me:$LINENO: error: Argument to enable/disable long-long must be yes or no" >&5 -echo "$as_me: error: Argument to enable/disable long-long must be yes or no" >&2;} - { (exit 1); exit 1; }; } ;; - esac - -else - enable_long_long=yes -fi; - - if test $enable_long_long = yes; then - cat >>confdefs.h <<\_ACEOF -#define _GLIBCXX_USE_LONG_LONG 1 -_ACEOF - fi - - echo "$as_me:$LINENO: checking for thread model used by GCC" >&5 -echo $ECHO_N "checking for thread model used by GCC... $ECHO_C" >&6 - target_thread_file=`$CXX -v 2>&1 | sed -n 's/^Thread model: //p'` - echo "$as_me:$LINENO: result: $target_thread_file" >&5 -echo "${ECHO_T}$target_thread_file" >&6 - - if test $target_thread_file != single; then - cat >>confdefs.h <<\_ACEOF -#define HAVE_GTHR_DEFAULT 1 -_ACEOF - - fi - - glibcxx_thread_h=gthr-$target_thread_file.h - + echo "$as_me:$LINENO: checking for fully enabled ISO C99 support" >&5 +echo $ECHO_N "checking for fully enabled ISO C99 support... $ECHO_C" >&6 + echo "$as_me:$LINENO: result: $enable_c99" >&5 +echo "${ECHO_T}$enable_c99" >&6 # Check whether --enable-concept-checks or --disable-concept-checks was given. @@ -7733,7 +7860,8 @@ else fi; if test $enable_concept_checks = yes; then - cat >>confdefs.h <<\_ACEOF + +cat >>confdefs.h <<\_ACEOF #define _GLIBCXX_CONCEPT_CHECKS 1 _ACEOF @@ -7822,8 +7950,122 @@ echo "${ECHO_T}$EXTRA_CXX_FLAGS" >&6 + # Check whether --enable-fully-dynamic-string or --disable-fully-dynamic-string was given. +if test "${enable_fully_dynamic_string+set}" = set; then + enableval="$enable_fully_dynamic_string" + + case "$enableval" in + yes|no) ;; + *) { { echo "$as_me:$LINENO: error: Argument to enable/disable fully-dynamic-string must be yes or no" >&5 +echo "$as_me: error: Argument to enable/disable fully-dynamic-string must be yes or no" >&2;} + { (exit 1); exit 1; }; } ;; + esac + +else + enable_fully_dynamic_string=no +fi; + + if test $enable_fully_dynamic_string = yes; then + +cat >>confdefs.h <<\_ACEOF +#define _GLIBCXX_FULLY_DYNAMIC_STRING 1 +_ACEOF + + fi + + # No surprises, no surprises... -if test $atomicity_dir = cpu/generic ; then + + echo "$as_me:$LINENO: checking for thread model used by GCC" >&5 +echo $ECHO_N "checking for thread model used by GCC... $ECHO_C" >&6 + target_thread_file=`$CXX -v 2>&1 | sed -n 's/^Thread model: //p'` + echo "$as_me:$LINENO: result: $target_thread_file" >&5 +echo "${ECHO_T}$target_thread_file" >&6 + + if test $target_thread_file != single; then + +cat >>confdefs.h <<\_ACEOF +#define HAVE_GTHR_DEFAULT 1 +_ACEOF + + fi + + glibcxx_thread_h=gthr-$target_thread_file.h + + gthread_file=${toplevel_srcdir}/gcc/${glibcxx_thread_h} + if grep __GTHREADS $gthread_file >/dev/null 2>&1 ; then + enable_thread=yes + else + enable_thread=no + fi + + + + + echo "$as_me:$LINENO: checking for atomic builtins" >&5 +echo $ECHO_N "checking for atomic builtins... $ECHO_C" >&6 + + + ac_ext=cc +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + + # Fake what AC_TRY_COMPILE does. XXX Look at redoing this new-style. + cat > conftest.$ac_ext << EOF +#line 8018 "configure" +int main() +{ + // NB: _Atomic_word not necessarily int. + typedef int atomic_type; + atomic_type c1; + atomic_type c2; + const atomic_type c3(0); + if (__sync_fetch_and_add(&c1, c2) == c3) + { + // Do something. + } + return 0; +} +EOF + old_CXXFLAGS="$CXXFLAGS" + CXXFLAGS=-S + if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 + (eval $ac_compile) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; then + if grep __sync_fetch_and_add conftest.s >/dev/null 2>&1 ; then + enable_atomic_builtins=no + else + +cat >>confdefs.h <<\_ACEOF +#define _GLIBCXX_ATOMIC_BUILTINS 1 +_ACEOF + + enable_atomic_builtins=yes + atomicity_dir=cpu/generic/atomicity_builtins + fi + fi + CXXFLAGS="$old_CXXFLAGS" + rm -f conftest* + + # Now, if still generic, set to mutex. + if test $atomicity_dir = "cpu/generic" ; then + atomicity_dir=cpu/generic/atomicity_mutex + fi + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + echo "$as_me:$LINENO: result: $enable_atomic_builtins" >&5 +echo "${ECHO_T}$enable_atomic_builtins" >&6 + +if test $atomicity_dir = cpu/generic/atomic_mutex ; then { echo "$as_me:$LINENO: WARNING: No native atomic operations are provided for this platform." >&5 echo "$as_me: WARNING: No native atomic operations are provided for this platform." >&2;} if test $target_thread_file = single; then @@ -7840,50 +8082,45 @@ echo "$as_me: WARNING: Performance of certain classes will degrade as a result." fi -if $GLIBCXX_IS_NATIVE; then - - # We can do more elaborate tests that assume a working linker. - CANADIAN=no - - # Check for available headers. - - - - - - - - + # All these tests are for C++; save the language and the compiler flags. + # The CXXFLAGS thing is suspicious, but based on similar bits previously + # found in GLIBCXX_CONFIGURE. + ac_ext=cc +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + ac_test_CXXFLAGS="${CXXFLAGS+set}" + ac_save_CXXFLAGS="$CXXFLAGS" + # Check for maintainer-mode bits. + if test x"$USE_MAINTAINER_MODE" = xno; then + WERROR='' + else + WERROR='-Werror' + fi -for ac_header in nan.h ieeefp.h endian.h sys/isa_defs.h machine/endian.h \ - machine/param.h sys/machine.h fp.h locale.h float.h inttypes.h gconv.h \ - sys/types.h -do -as_ac_Header=`echo "ac_cv_header_$ac_header" | $as_tr_sh` -if eval "test \"\${$as_ac_Header+set}\" = set"; then - echo "$as_me:$LINENO: checking for $ac_header" >&5 -echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6 -if eval "test \"\${$as_ac_Header+set}\" = set"; then - echo $ECHO_N "(cached) $ECHO_C" >&6 -fi -echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5 -echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6 -else - # Is the header compilable? -echo "$as_me:$LINENO: checking $ac_header usability" >&5 -echo $ECHO_N "checking $ac_header usability... $ECHO_C" >&6 -cat >conftest.$ac_ext <<_ACEOF + # Check for -ffunction-sections -fdata-sections + echo "$as_me:$LINENO: checking for g++ that supports -ffunction-sections -fdata-sections" >&5 +echo $ECHO_N "checking for g++ that supports -ffunction-sections -fdata-sections... $ECHO_C" >&6 + CXXFLAGS='-Werror -ffunction-sections -fdata-sections' + cat >conftest.$ac_ext <<_ACEOF /* confdefs.h. */ _ACEOF cat confdefs.h >>conftest.$ac_ext cat >>conftest.$ac_ext <<_ACEOF /* end confdefs.h. */ -$ac_includes_default -#include <$ac_header> + +int +main () +{ +int foo; + ; + return 0; +} _ACEOF rm -f conftest.$ac_objext if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 @@ -7894,7 +8131,7 @@ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 cat conftest.err >&5 echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); } && - { ac_try='test -z "$ac_c_werror_flag" + { ac_try='test -z "$ac_cxx_werror_flag" || test ! -s conftest.err' { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 (eval $ac_try) 2>&5 @@ -7907,25 +8144,124 @@ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; }; then - ac_header_compiler=yes + ac_fdsections=yes else echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 -ac_header_compiler=no +ac_fdsections=no fi rm -f conftest.err conftest.$ac_objext conftest.$ac_ext -echo "$as_me:$LINENO: result: $ac_header_compiler" >&5 -echo "${ECHO_T}$ac_header_compiler" >&6 - -# Is the header present? -echo "$as_me:$LINENO: checking $ac_header presence" >&5 -echo $ECHO_N "checking $ac_header presence... $ECHO_C" >&6 -cat >conftest.$ac_ext <<_ACEOF -/* confdefs.h. */ -_ACEOF -cat confdefs.h >>conftest.$ac_ext -cat >>conftest.$ac_ext <<_ACEOF + if test "$ac_test_CXXFLAGS" = set; then + CXXFLAGS="$ac_save_CXXFLAGS" + else + # this is the suspicious part + CXXFLAGS='' + fi + if test x"$ac_fdsections" = x"yes"; then + SECTION_FLAGS='-ffunction-sections -fdata-sections' + fi + echo "$as_me:$LINENO: result: $ac_fdsections" >&5 +echo "${ECHO_T}$ac_fdsections" >&6 + + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + + + + +if $GLIBCXX_IS_NATIVE; then + + # We can do more elaborate tests that assume a working linker. + CANADIAN=no + + # Check for available headers. + + + + + + + + + + + + + + + +for ac_header in nan.h ieeefp.h endian.h sys/isa_defs.h machine/endian.h \ + machine/param.h sys/machine.h fp.h locale.h float.h inttypes.h gconv.h \ + sys/types.h sys/ipc.h sys/sem.h +do +as_ac_Header=`echo "ac_cv_header_$ac_header" | $as_tr_sh` +if eval "test \"\${$as_ac_Header+set}\" = set"; then + echo "$as_me:$LINENO: checking for $ac_header" >&5 +echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6 +if eval "test \"\${$as_ac_Header+set}\" = set"; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +fi +echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5 +echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6 +else + # Is the header compilable? +echo "$as_me:$LINENO: checking $ac_header usability" >&5 +echo $ECHO_N "checking $ac_header usability... $ECHO_C" >&6 +cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +$ac_includes_default +#include <$ac_header> +_ACEOF +rm -f conftest.$ac_objext +if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 + (eval $ac_compile) 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && + { ac_try='test -z "$ac_c_werror_flag" + || test ! -s conftest.err' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; } && + { ac_try='test -s conftest.$ac_objext' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then + ac_header_compiler=yes +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + +ac_header_compiler=no +fi +rm -f conftest.err conftest.$ac_objext conftest.$ac_ext +echo "$as_me:$LINENO: result: $ac_header_compiler" >&5 +echo "${ECHO_T}$ac_header_compiler" >&6 + +# Is the header present? +echo "$as_me:$LINENO: checking $ac_header presence" >&5 +echo $ECHO_N "checking $ac_header presence... $ECHO_C" >&6 +cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF /* end confdefs.h. */ #include <$ac_header> _ACEOF @@ -8012,98 +8348,6 @@ done - # All these tests are for C++; save the language and the compiler flags. - # The CXXFLAGS thing is suspicious, but based on similar bits previously - # found in GLIBCXX_CONFIGURE. - - - ac_ext=cc -ac_cpp='$CXXCPP $CPPFLAGS' -ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' -ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' -ac_compiler_gnu=$ac_cv_cxx_compiler_gnu - - ac_test_CXXFLAGS="${CXXFLAGS+set}" - ac_save_CXXFLAGS="$CXXFLAGS" - - # Check for maintainer-mode bits. - if test x"$USE_MAINTAINER_MODE" = xno; then - WERROR='' - else - WERROR='-Werror' - fi - - # Check for -ffunction-sections -fdata-sections - echo "$as_me:$LINENO: checking for g++ that supports -ffunction-sections -fdata-sections" >&5 -echo $ECHO_N "checking for g++ that supports -ffunction-sections -fdata-sections... $ECHO_C" >&6 - CXXFLAGS='-Werror -ffunction-sections -fdata-sections' - cat >conftest.$ac_ext <<_ACEOF -/* confdefs.h. */ -_ACEOF -cat confdefs.h >>conftest.$ac_ext -cat >>conftest.$ac_ext <<_ACEOF -/* end confdefs.h. */ - -int -main () -{ -int foo; - ; - return 0; -} -_ACEOF -rm -f conftest.$ac_objext -if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 - (eval $ac_compile) 2>conftest.er1 - ac_status=$? - grep -v '^ *+' conftest.er1 >conftest.err - rm -f conftest.er1 - cat conftest.err >&5 - echo "$as_me:$LINENO: \$? = $ac_status" >&5 - (exit $ac_status); } && - { ac_try='test -z "$ac_cxx_werror_flag" - || test ! -s conftest.err' - { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 - (eval $ac_try) 2>&5 - ac_status=$? - echo "$as_me:$LINENO: \$? = $ac_status" >&5 - (exit $ac_status); }; } && - { ac_try='test -s conftest.$ac_objext' - { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 - (eval $ac_try) 2>&5 - ac_status=$? - echo "$as_me:$LINENO: \$? = $ac_status" >&5 - (exit $ac_status); }; }; then - ac_fdsections=yes -else - echo "$as_me: failed program was:" >&5 -sed 's/^/| /' conftest.$ac_ext >&5 - -ac_fdsections=no -fi -rm -f conftest.err conftest.$ac_objext conftest.$ac_ext - if test "$ac_test_CXXFLAGS" = set; then - CXXFLAGS="$ac_save_CXXFLAGS" - else - # this is the suspicious part - CXXFLAGS='' - fi - if test x"$ac_fdsections" = x"yes"; then - SECTION_FLAGS='-ffunction-sections -fdata-sections' - fi - echo "$as_me:$LINENO: result: $ac_fdsections" >&5 -echo "${ECHO_T}$ac_fdsections" >&6 - - ac_ext=c -ac_cpp='$CPP $CPPFLAGS' -ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' -ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' -ac_compiler_gnu=$ac_cv_c_compiler_gnu - - - - - # If we're not using GNU ld, then there's no point in even trying these # tests. Check for that first. We should have already tested for gld # by now (in libtool), but require it now just to be safe... @@ -8129,83 +8373,126 @@ ac_compiler_gnu=$ac_cv_c_compiler_gnu # Start by getting the version number. I think the libtool test already # does some of this, but throws away the result. + echo "$as_me:$LINENO: checking for ld version" >&5 +echo $ECHO_N "checking for ld version... $ECHO_C" >&6 ldver=`$LD --version 2>/dev/null | head -1 | \ sed -e 's/GNU ld version \([0-9.][0-9.]*\).*/\1/'` glibcxx_gnu_ld_version=`echo $ldver | \ $AWK -F. '{ if (NF<3) $3=0; print ($1*100+$2)*100+$3 }'` + echo "$as_me:$LINENO: result: $glibcxx_gnu_ld_version" >&5 +echo "${ECHO_T}$glibcxx_gnu_ld_version" >&6 # Set --gc-sections. - if test "$with_gnu_ld" = "notbroken"; then - # GNU ld it is! Joy and bunny rabbits! + glibcxx_gcsections_min_ld=21602 + if test x"$with_gnu_ld" = x"yes" && + test $glibcxx_gnu_ld_version -gt $glibcxx_gcsections_min_ld ; then - # All these tests are for C++; save the language and the compiler flags. - # Need to do this so that g++ won't try to link in libstdc++ + # Sufficiently young GNU ld it is! Joy and bunny rabbits! + # NB: This flag only works reliably after 2.16.1. Configure tests + # for this are difficult, so hard wire a value that should work. + + # All these tests are for C++, but run with the "C" compiler driver. + # Need to do this so that g++ won't try to link in libstdc++/libsupc++. ac_test_CFLAGS="${CFLAGS+set}" ac_save_CFLAGS="$CFLAGS" - CFLAGS='-x c++ -Wl,--gc-sections' + CFLAGS='-x c++ -Wl,--gc-sections' # Check for -Wl,--gc-sections - # XXX This test is broken at the moment, as symbols required for linking - # are now in libsupc++ (not built yet). In addition, this test has - # cored on solaris in the past. In addition, --gc-sections doesn't - # really work at the moment (keeps on discarding used sections, first - # .eh_frame and now some of the glibc sections for iconv). - # Bzzzzt. Thanks for playing, maybe next time. echo "$as_me:$LINENO: checking for ld that supports -Wl,--gc-sections" >&5 echo $ECHO_N "checking for ld that supports -Wl,--gc-sections... $ECHO_C" >&6 - if test "$cross_compiling" = yes; then - ac_sectionLDflags=yes -else - cat >conftest.$ac_ext <<_ACEOF + if test x$gcc_no_link = xyes; then + { { echo "$as_me:$LINENO: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&5 +echo "$as_me: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&2;} + { (exit 1); exit 1; }; } +fi +cat >conftest.$ac_ext <<_ACEOF /* confdefs.h. */ _ACEOF cat confdefs.h >>conftest.$ac_ext cat >>conftest.$ac_ext <<_ACEOF /* end confdefs.h. */ + int one(void) { return 1; } + int two(void) { return 2; } - int main(void) - { - try { throw 1; } - catch (...) { }; - return 0; - } - +int +main () +{ + two(); + ; + return 0; +} _ACEOF -rm -f conftest$ac_exeext +rm -f conftest.$ac_objext conftest$ac_exeext if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5 - (eval $ac_link) 2>&5 + (eval $ac_link) 2>conftest.er1 ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 echo "$as_me:$LINENO: \$? = $ac_status" >&5 - (exit $ac_status); } && { ac_try='./conftest$ac_exeext' + (exit $ac_status); } && + { ac_try='test -z "$ac_c_werror_flag" + || test ! -s conftest.err' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; } && + { ac_try='test -s conftest$ac_exeext' { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 (eval $ac_try) 2>&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; }; then - ac_sectionLDflags=yes + ac_gcsections=yes else - echo "$as_me: program exited with status $ac_status" >&5 -echo "$as_me: failed program was:" >&5 + echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 -( exit $ac_status ) -ac_sectionLDflags=no -fi -rm -f core *.core gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext +ac_gcsections=no fi +rm -f conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext + if test "$ac_gcsections" = "yes"; then + rm -f conftest.c + touch conftest.c + if $CC -c conftest.c; then + if $LD --gc-sections -o conftest conftest.o 2>&1 | \ + grep "Warning: gc-sections option ignored" > /dev/null; then + ac_gcsections=no + fi + fi + rm -f conftest.c conftest.o conftest + fi + if test "$ac_gcsections" = "yes"; then + SECTION_LDFLAGS="-Wl,--gc-sections $SECTION_LDFLAGS" + fi + echo "$as_me:$LINENO: result: $ac_gcsections" >&5 +echo "${ECHO_T}$ac_gcsections" >&6 + if test "$ac_test_CFLAGS" = set; then CFLAGS="$ac_save_CFLAGS" else # this is the suspicious part CFLAGS='' fi - if test "$ac_sectionLDflags" = "yes"; then - SECTION_LDFLAGS="-Wl,--gc-sections $SECTION_LDFLAGS" + fi + + # Set -z,relro. + # Note this is only for shared objects. + ac_ld_relro=no + if test x"$with_gnu_ld" = x"yes"; then + echo "$as_me:$LINENO: checking for ld that supports -Wl,-z,relro" >&5 +echo $ECHO_N "checking for ld that supports -Wl,-z,relro... $ECHO_C" >&6 + cxx_z_relo=`$LD -v --help 2>/dev/null | grep "z relro"` + if test -n "$cxx_z_relo"; then + OPT_LDFLAGS="-Wl,-z,relro" + ac_ld_relro=yes fi - echo "$as_me:$LINENO: result: $ac_sectionLDflags" >&5 -echo "${ECHO_T}$ac_sectionLDflags" >&6 + echo "$as_me:$LINENO: result: $ac_ld_relro" >&5 +echo "${ECHO_T}$ac_ld_relro" >&6 fi # Set linker optimization flags. @@ -8676,6 +8963,9 @@ done + + + echo "$as_me:$LINENO: checking for isnan declaration" >&5 echo $ECHO_N "checking for isnan declaration... $ECHO_C" >&6 if test x${glibcxx_cv_func_isnan_use+set} != xset; then @@ -9053,6 +9343,9 @@ done + + + echo "$as_me:$LINENO: checking for finite declaration" >&5 echo $ECHO_N "checking for finite declaration... $ECHO_C" >&6 if test x${glibcxx_cv_func_finite_use+set} != xset; then @@ -9430,6 +9723,9 @@ done + + + echo "$as_me:$LINENO: checking for copysign declaration" >&5 echo $ECHO_N "checking for copysign declaration... $ECHO_C" >&6 if test x${glibcxx_cv_func_copysign_use+set} != xset; then @@ -9799,6 +10095,9 @@ done + + + echo "$as_me:$LINENO: checking for sincos declaration" >&5 echo $ECHO_N "checking for sincos declaration... $ECHO_C" >&6 if test x${glibcxx_cv_func_sincos_use+set} != xset; then @@ -10168,6 +10467,9 @@ done + + + echo "$as_me:$LINENO: checking for fpclass declaration" >&5 echo $ECHO_N "checking for fpclass declaration... $ECHO_C" >&6 if test x${glibcxx_cv_func_fpclass_use+set} != xset; then @@ -10545,6 +10847,9 @@ done + + + echo "$as_me:$LINENO: checking for qfpclass declaration" >&5 echo $ECHO_N "checking for qfpclass declaration... $ECHO_C" >&6 if test x${glibcxx_cv_func_qfpclass_use+set} != xset; then @@ -10922,6 +11227,9 @@ done + + + echo "$as_me:$LINENO: checking for hypot declaration" >&5 echo $ECHO_N "checking for hypot declaration... $ECHO_C" >&6 if test x${glibcxx_cv_func_hypot_use+set} != xset; then @@ -11291,7 +11599,10 @@ done - echo "$as_me:$LINENO: checking for float trig functions" >&5 + + + + echo "$as_me:$LINENO: checking for float trig functions" >&5 echo $ECHO_N "checking for float trig functions... $ECHO_C" >&6 if test "${glibcxx_cv_func_float_trig_use+set}" = set; then echo $ECHO_N "(cached) $ECHO_C" >&6 @@ -11315,9 +11626,7 @@ cat >>conftest.$ac_ext <<_ACEOF int main () { - `for x in acosf asinf atanf \ - cosf sinf tanf \ - coshf sinhf tanhf; do echo "$x (0);"; done` +acosf (0); asinf (0); atanf (0); cosf (0); sinf (0); tanf (0); coshf (0); sinhf (0); tanhf (0); ; return 0; } @@ -11372,9 +11681,193 @@ echo "${ECHO_T}$glibcxx_cv_func_float_trig_use" >&6 -for ac_func in acosf asinf atanf \ - cosf sinf tanf \ - coshf sinhf tanhf +for ac_func in acosf asinf atanf cosf sinf tanf coshf sinhf tanhf +do +as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh` +echo "$as_me:$LINENO: checking for $ac_func" >&5 +echo $ECHO_N "checking for $ac_func... $ECHO_C" >&6 +if eval "test \"\${$as_ac_var+set}\" = set"; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + if test x$gcc_no_link = xyes; then + { { echo "$as_me:$LINENO: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&5 +echo "$as_me: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&2;} + { (exit 1); exit 1; }; } +fi +cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +/* Define $ac_func to an innocuous variant, in case declares $ac_func. + For example, HP-UX 11i declares gettimeofday. */ +#define $ac_func innocuous_$ac_func + +/* System header to define __stub macros and hopefully few prototypes, + which can conflict with char $ac_func (); below. + Prefer to if __STDC__ is defined, since + exists even on freestanding compilers. */ + +#ifdef __STDC__ +# include +#else +# include +#endif + +#undef $ac_func + +/* Override any gcc2 internal prototype to avoid an error. */ +#ifdef __cplusplus +extern "C" +{ +#endif +/* We use char because int might match the return type of a gcc2 + builtin and then its argument prototype would still apply. */ +char $ac_func (); +/* The GNU C library defines this for functions which it implements + to always fail with ENOSYS. Some functions are actually named + something starting with __ and the normal name is an alias. */ +#if defined (__stub_$ac_func) || defined (__stub___$ac_func) +choke me +#else +char (*f) () = $ac_func; +#endif +#ifdef __cplusplus +} +#endif + +int +main () +{ +return f != $ac_func; + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext conftest$ac_exeext +if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5 + (eval $ac_link) 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && + { ac_try='test -z "$ac_c_werror_flag" + || test ! -s conftest.err' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; } && + { ac_try='test -s conftest$ac_exeext' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then + eval "$as_ac_var=yes" +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + +eval "$as_ac_var=no" +fi +rm -f conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext +fi +echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_var'}'`" >&5 +echo "${ECHO_T}`eval echo '${'$as_ac_var'}'`" >&6 +if test `eval echo '${'$as_ac_var'}'` = yes; then + cat >>confdefs.h <<_ACEOF +#define `echo "HAVE_$ac_func" | $as_tr_cpp` 1 +_ACEOF + +fi +done + + else + echo "$as_me:$LINENO: checking for _float trig functions" >&5 +echo $ECHO_N "checking for _float trig functions... $ECHO_C" >&6 + if test "${glibcxx_cv_func__float_trig_use+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + + + + ac_ext=cc +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +#include +int +main () +{ +_acosf (0); _asinf (0); _atanf (0); _cosf (0); _sinf (0); _tanf (0); _coshf (0); _sinhf (0); _tanhf (0); + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext +if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 + (eval $ac_compile) 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && + { ac_try='test -z "$ac_cxx_werror_flag" + || test ! -s conftest.err' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; } && + { ac_try='test -s conftest.$ac_objext' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then + glibcxx_cv_func__float_trig_use=yes +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + +glibcxx_cv_func__float_trig_use=no +fi +rm -f conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + +fi + + echo "$as_me:$LINENO: result: $glibcxx_cv_func__float_trig_use" >&5 +echo "${ECHO_T}$glibcxx_cv_func__float_trig_use" >&6 + if test x$glibcxx_cv_func__float_trig_use = x"yes"; then + + + + + + + + + +for ac_func in _acosf _asinf _atanf _cosf _sinf _tanf _coshf _sinhf _tanhf do as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh` echo "$as_me:$LINENO: checking for $ac_func" >&5 @@ -11480,10 +11973,23 @@ _ACEOF fi done + fi fi - echo "$as_me:$LINENO: checking for float round functions" >&5 + + + + + + + + + + + + + echo "$as_me:$LINENO: checking for float round functions" >&5 echo $ECHO_N "checking for float round functions... $ECHO_C" >&6 if test "${glibcxx_cv_func_float_round_use+set}" = set; then echo $ECHO_N "(cached) $ECHO_C" >&6 @@ -11507,7 +12013,7 @@ cat >>conftest.$ac_ext <<_ACEOF int main () { - `for x in ceilf floorf; do echo "$x (0);"; done` +ceilf (0); floorf (0); ; return 0; } @@ -11661,14 +12167,10 @@ _ACEOF fi done - fi - - - - echo "$as_me:$LINENO: checking for expf declaration" >&5 -echo $ECHO_N "checking for expf declaration... $ECHO_C" >&6 - if test x${glibcxx_cv_func_expf_use+set} != xset; then - if test "${glibcxx_cv_func_expf_use+set}" = set; then + else + echo "$as_me:$LINENO: checking for _float round functions" >&5 +echo $ECHO_N "checking for _float round functions... $ECHO_C" >&6 + if test "${glibcxx_cv_func__float_round_use+set}" = set; then echo $ECHO_N "(cached) $ECHO_C" >&6 else @@ -11687,14 +12189,10 @@ cat confdefs.h >>conftest.$ac_ext cat >>conftest.$ac_ext <<_ACEOF /* end confdefs.h. */ #include - #ifdef HAVE_IEEEFP_H - #include - #endif - int main () { - expf(0); +_ceilf (0); _floorf (0); ; return 0; } @@ -11721,12 +12219,12 @@ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; }; then - glibcxx_cv_func_expf_use=yes + glibcxx_cv_func__float_round_use=yes else echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 -glibcxx_cv_func_expf_use=no +glibcxx_cv_func__float_round_use=no fi rm -f conftest.err conftest.$ac_objext conftest.$ac_ext ac_ext=c @@ -11735,16 +12233,14 @@ ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_c_compiler_gnu - fi - fi - echo "$as_me:$LINENO: result: $glibcxx_cv_func_expf_use" >&5 -echo "${ECHO_T}$glibcxx_cv_func_expf_use" >&6 + echo "$as_me:$LINENO: result: $glibcxx_cv_func__float_round_use" >&5 +echo "${ECHO_T}$glibcxx_cv_func__float_round_use" >&6 + if test x$glibcxx_cv_func__float_round_use = x"yes"; then - if test x$glibcxx_cv_func_expf_use = x"yes"; then -for ac_func in expf +for ac_func in _ceilf _floorf do as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh` echo "$as_me:$LINENO: checking for $ac_func" >&5 @@ -11850,12 +12346,20 @@ _ACEOF fi done - else + fi + fi - echo "$as_me:$LINENO: checking for _expf declaration" >&5 -echo $ECHO_N "checking for _expf declaration... $ECHO_C" >&6 - if test x${glibcxx_cv_func__expf_use+set} != xset; then - if test "${glibcxx_cv_func__expf_use+set}" = set; then + + + + + + + + echo "$as_me:$LINENO: checking for expf declaration" >&5 +echo $ECHO_N "checking for expf declaration... $ECHO_C" >&6 + if test x${glibcxx_cv_func_expf_use+set} != xset; then + if test "${glibcxx_cv_func_expf_use+set}" = set; then echo $ECHO_N "(cached) $ECHO_C" >&6 else @@ -11881,7 +12385,7 @@ cat >>conftest.$ac_ext <<_ACEOF int main () { - _expf(0); + expf(0); ; return 0; } @@ -11908,12 +12412,12 @@ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; }; then - glibcxx_cv_func__expf_use=yes + glibcxx_cv_func_expf_use=yes else echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 -glibcxx_cv_func__expf_use=no +glibcxx_cv_func_expf_use=no fi rm -f conftest.err conftest.$ac_objext conftest.$ac_ext ac_ext=c @@ -11926,12 +12430,12 @@ ac_compiler_gnu=$ac_cv_c_compiler_gnu fi fi - echo "$as_me:$LINENO: result: $glibcxx_cv_func__expf_use" >&5 -echo "${ECHO_T}$glibcxx_cv_func__expf_use" >&6 + echo "$as_me:$LINENO: result: $glibcxx_cv_func_expf_use" >&5 +echo "${ECHO_T}$glibcxx_cv_func_expf_use" >&6 - if test x$glibcxx_cv_func__expf_use = x"yes"; then + if test x$glibcxx_cv_func_expf_use = x"yes"; then -for ac_func in _expf +for ac_func in expf do as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh` echo "$as_me:$LINENO: checking for $ac_func" >&5 @@ -12037,15 +12541,12 @@ _ACEOF fi done - fi - fi - - + else - echo "$as_me:$LINENO: checking for isnanf declaration" >&5 -echo $ECHO_N "checking for isnanf declaration... $ECHO_C" >&6 - if test x${glibcxx_cv_func_isnanf_use+set} != xset; then - if test "${glibcxx_cv_func_isnanf_use+set}" = set; then + echo "$as_me:$LINENO: checking for _expf declaration" >&5 +echo $ECHO_N "checking for _expf declaration... $ECHO_C" >&6 + if test x${glibcxx_cv_func__expf_use+set} != xset; then + if test "${glibcxx_cv_func__expf_use+set}" = set; then echo $ECHO_N "(cached) $ECHO_C" >&6 else @@ -12071,7 +12572,7 @@ cat >>conftest.$ac_ext <<_ACEOF int main () { - isnanf(0); + _expf(0); ; return 0; } @@ -12098,12 +12599,12 @@ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; }; then - glibcxx_cv_func_isnanf_use=yes + glibcxx_cv_func__expf_use=yes else echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 -glibcxx_cv_func_isnanf_use=no +glibcxx_cv_func__expf_use=no fi rm -f conftest.err conftest.$ac_objext conftest.$ac_ext ac_ext=c @@ -12116,12 +12617,12 @@ ac_compiler_gnu=$ac_cv_c_compiler_gnu fi fi - echo "$as_me:$LINENO: result: $glibcxx_cv_func_isnanf_use" >&5 -echo "${ECHO_T}$glibcxx_cv_func_isnanf_use" >&6 + echo "$as_me:$LINENO: result: $glibcxx_cv_func__expf_use" >&5 +echo "${ECHO_T}$glibcxx_cv_func__expf_use" >&6 - if test x$glibcxx_cv_func_isnanf_use = x"yes"; then + if test x$glibcxx_cv_func__expf_use = x"yes"; then -for ac_func in isnanf +for ac_func in _expf do as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh` echo "$as_me:$LINENO: checking for $ac_func" >&5 @@ -12227,202 +12728,18 @@ _ACEOF fi done - else - - echo "$as_me:$LINENO: checking for _isnanf declaration" >&5 -echo $ECHO_N "checking for _isnanf declaration... $ECHO_C" >&6 - if test x${glibcxx_cv_func__isnanf_use+set} != xset; then - if test "${glibcxx_cv_func__isnanf_use+set}" = set; then - echo $ECHO_N "(cached) $ECHO_C" >&6 -else - - - - ac_ext=cc -ac_cpp='$CXXCPP $CPPFLAGS' -ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' -ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' -ac_compiler_gnu=$ac_cv_cxx_compiler_gnu - - cat >conftest.$ac_ext <<_ACEOF -/* confdefs.h. */ -_ACEOF -cat confdefs.h >>conftest.$ac_ext -cat >>conftest.$ac_ext <<_ACEOF -/* end confdefs.h. */ -#include - #ifdef HAVE_IEEEFP_H - #include - #endif - -int -main () -{ - _isnanf(0); - ; - return 0; -} -_ACEOF -rm -f conftest.$ac_objext -if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 - (eval $ac_compile) 2>conftest.er1 - ac_status=$? - grep -v '^ *+' conftest.er1 >conftest.err - rm -f conftest.er1 - cat conftest.err >&5 - echo "$as_me:$LINENO: \$? = $ac_status" >&5 - (exit $ac_status); } && - { ac_try='test -z "$ac_cxx_werror_flag" - || test ! -s conftest.err' - { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 - (eval $ac_try) 2>&5 - ac_status=$? - echo "$as_me:$LINENO: \$? = $ac_status" >&5 - (exit $ac_status); }; } && - { ac_try='test -s conftest.$ac_objext' - { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 - (eval $ac_try) 2>&5 - ac_status=$? - echo "$as_me:$LINENO: \$? = $ac_status" >&5 - (exit $ac_status); }; }; then - glibcxx_cv_func__isnanf_use=yes -else - echo "$as_me: failed program was:" >&5 -sed 's/^/| /' conftest.$ac_ext >&5 - -glibcxx_cv_func__isnanf_use=no -fi -rm -f conftest.err conftest.$ac_objext conftest.$ac_ext - ac_ext=c -ac_cpp='$CPP $CPPFLAGS' -ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' -ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' -ac_compiler_gnu=$ac_cv_c_compiler_gnu - - -fi - + fi fi - echo "$as_me:$LINENO: result: $glibcxx_cv_func__isnanf_use" >&5 -echo "${ECHO_T}$glibcxx_cv_func__isnanf_use" >&6 - if test x$glibcxx_cv_func__isnanf_use = x"yes"; then -for ac_func in _isnanf -do -as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh` -echo "$as_me:$LINENO: checking for $ac_func" >&5 -echo $ECHO_N "checking for $ac_func... $ECHO_C" >&6 -if eval "test \"\${$as_ac_var+set}\" = set"; then - echo $ECHO_N "(cached) $ECHO_C" >&6 -else - if test x$gcc_no_link = xyes; then - { { echo "$as_me:$LINENO: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&5 -echo "$as_me: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&2;} - { (exit 1); exit 1; }; } -fi -cat >conftest.$ac_ext <<_ACEOF -/* confdefs.h. */ -_ACEOF -cat confdefs.h >>conftest.$ac_ext -cat >>conftest.$ac_ext <<_ACEOF -/* end confdefs.h. */ -/* Define $ac_func to an innocuous variant, in case declares $ac_func. - For example, HP-UX 11i declares gettimeofday. */ -#define $ac_func innocuous_$ac_func - -/* System header to define __stub macros and hopefully few prototypes, - which can conflict with char $ac_func (); below. - Prefer to if __STDC__ is defined, since - exists even on freestanding compilers. */ - -#ifdef __STDC__ -# include -#else -# include -#endif - -#undef $ac_func - -/* Override any gcc2 internal prototype to avoid an error. */ -#ifdef __cplusplus -extern "C" -{ -#endif -/* We use char because int might match the return type of a gcc2 - builtin and then its argument prototype would still apply. */ -char $ac_func (); -/* The GNU C library defines this for functions which it implements - to always fail with ENOSYS. Some functions are actually named - something starting with __ and the normal name is an alias. */ -#if defined (__stub_$ac_func) || defined (__stub___$ac_func) -choke me -#else -char (*f) () = $ac_func; -#endif -#ifdef __cplusplus -} -#endif - -int -main () -{ -return f != $ac_func; - ; - return 0; -} -_ACEOF -rm -f conftest.$ac_objext conftest$ac_exeext -if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5 - (eval $ac_link) 2>conftest.er1 - ac_status=$? - grep -v '^ *+' conftest.er1 >conftest.err - rm -f conftest.er1 - cat conftest.err >&5 - echo "$as_me:$LINENO: \$? = $ac_status" >&5 - (exit $ac_status); } && - { ac_try='test -z "$ac_c_werror_flag" - || test ! -s conftest.err' - { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 - (eval $ac_try) 2>&5 - ac_status=$? - echo "$as_me:$LINENO: \$? = $ac_status" >&5 - (exit $ac_status); }; } && - { ac_try='test -s conftest$ac_exeext' - { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 - (eval $ac_try) 2>&5 - ac_status=$? - echo "$as_me:$LINENO: \$? = $ac_status" >&5 - (exit $ac_status); }; }; then - eval "$as_ac_var=yes" -else - echo "$as_me: failed program was:" >&5 -sed 's/^/| /' conftest.$ac_ext >&5 - -eval "$as_ac_var=no" -fi -rm -f conftest.err conftest.$ac_objext \ - conftest$ac_exeext conftest.$ac_ext -fi -echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_var'}'`" >&5 -echo "${ECHO_T}`eval echo '${'$as_ac_var'}'`" >&6 -if test `eval echo '${'$as_ac_var'}'` = yes; then - cat >>confdefs.h <<_ACEOF -#define `echo "HAVE_$ac_func" | $as_tr_cpp` 1 -_ACEOF - -fi -done - fi - fi - echo "$as_me:$LINENO: checking for isinff declaration" >&5 -echo $ECHO_N "checking for isinff declaration... $ECHO_C" >&6 - if test x${glibcxx_cv_func_isinff_use+set} != xset; then - if test "${glibcxx_cv_func_isinff_use+set}" = set; then + echo "$as_me:$LINENO: checking for isnanf declaration" >&5 +echo $ECHO_N "checking for isnanf declaration... $ECHO_C" >&6 + if test x${glibcxx_cv_func_isnanf_use+set} != xset; then + if test "${glibcxx_cv_func_isnanf_use+set}" = set; then echo $ECHO_N "(cached) $ECHO_C" >&6 else @@ -12448,7 +12765,7 @@ cat >>conftest.$ac_ext <<_ACEOF int main () { - isinff(0); + isnanf(0); ; return 0; } @@ -12475,12 +12792,12 @@ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; }; then - glibcxx_cv_func_isinff_use=yes + glibcxx_cv_func_isnanf_use=yes else echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 -glibcxx_cv_func_isinff_use=no +glibcxx_cv_func_isnanf_use=no fi rm -f conftest.err conftest.$ac_objext conftest.$ac_ext ac_ext=c @@ -12493,12 +12810,12 @@ ac_compiler_gnu=$ac_cv_c_compiler_gnu fi fi - echo "$as_me:$LINENO: result: $glibcxx_cv_func_isinff_use" >&5 -echo "${ECHO_T}$glibcxx_cv_func_isinff_use" >&6 + echo "$as_me:$LINENO: result: $glibcxx_cv_func_isnanf_use" >&5 +echo "${ECHO_T}$glibcxx_cv_func_isnanf_use" >&6 - if test x$glibcxx_cv_func_isinff_use = x"yes"; then + if test x$glibcxx_cv_func_isnanf_use = x"yes"; then -for ac_func in isinff +for ac_func in isnanf do as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh` echo "$as_me:$LINENO: checking for $ac_func" >&5 @@ -12606,10 +12923,10 @@ done else - echo "$as_me:$LINENO: checking for _isinff declaration" >&5 -echo $ECHO_N "checking for _isinff declaration... $ECHO_C" >&6 - if test x${glibcxx_cv_func__isinff_use+set} != xset; then - if test "${glibcxx_cv_func__isinff_use+set}" = set; then + echo "$as_me:$LINENO: checking for _isnanf declaration" >&5 +echo $ECHO_N "checking for _isnanf declaration... $ECHO_C" >&6 + if test x${glibcxx_cv_func__isnanf_use+set} != xset; then + if test "${glibcxx_cv_func__isnanf_use+set}" = set; then echo $ECHO_N "(cached) $ECHO_C" >&6 else @@ -12635,7 +12952,7 @@ cat >>conftest.$ac_ext <<_ACEOF int main () { - _isinff(0); + _isnanf(0); ; return 0; } @@ -12662,12 +12979,12 @@ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; }; then - glibcxx_cv_func__isinff_use=yes + glibcxx_cv_func__isnanf_use=yes else echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 -glibcxx_cv_func__isinff_use=no +glibcxx_cv_func__isnanf_use=no fi rm -f conftest.err conftest.$ac_objext conftest.$ac_ext ac_ext=c @@ -12680,12 +12997,12 @@ ac_compiler_gnu=$ac_cv_c_compiler_gnu fi fi - echo "$as_me:$LINENO: result: $glibcxx_cv_func__isinff_use" >&5 -echo "${ECHO_T}$glibcxx_cv_func__isinff_use" >&6 + echo "$as_me:$LINENO: result: $glibcxx_cv_func__isnanf_use" >&5 +echo "${ECHO_T}$glibcxx_cv_func__isnanf_use" >&6 - if test x$glibcxx_cv_func__isinff_use = x"yes"; then + if test x$glibcxx_cv_func__isnanf_use = x"yes"; then -for ac_func in _isinff +for ac_func in _isnanf do as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh` echo "$as_me:$LINENO: checking for $ac_func" >&5 @@ -12796,10 +13113,13 @@ done - echo "$as_me:$LINENO: checking for atan2f declaration" >&5 -echo $ECHO_N "checking for atan2f declaration... $ECHO_C" >&6 - if test x${glibcxx_cv_func_atan2f_use+set} != xset; then - if test "${glibcxx_cv_func_atan2f_use+set}" = set; then + + + + echo "$as_me:$LINENO: checking for isinff declaration" >&5 +echo $ECHO_N "checking for isinff declaration... $ECHO_C" >&6 + if test x${glibcxx_cv_func_isinff_use+set} != xset; then + if test "${glibcxx_cv_func_isinff_use+set}" = set; then echo $ECHO_N "(cached) $ECHO_C" >&6 else @@ -12818,10 +13138,14 @@ cat confdefs.h >>conftest.$ac_ext cat >>conftest.$ac_ext <<_ACEOF /* end confdefs.h. */ #include + #ifdef HAVE_IEEEFP_H + #include + #endif + int main () { - atan2f(0, 0); + isinff(0); ; return 0; } @@ -12848,12 +13172,12 @@ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; }; then - glibcxx_cv_func_atan2f_use=yes + glibcxx_cv_func_isinff_use=yes else echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 -glibcxx_cv_func_atan2f_use=no +glibcxx_cv_func_isinff_use=no fi rm -f conftest.err conftest.$ac_objext conftest.$ac_ext ac_ext=c @@ -12866,12 +13190,12 @@ ac_compiler_gnu=$ac_cv_c_compiler_gnu fi fi - echo "$as_me:$LINENO: result: $glibcxx_cv_func_atan2f_use" >&5 -echo "${ECHO_T}$glibcxx_cv_func_atan2f_use" >&6 + echo "$as_me:$LINENO: result: $glibcxx_cv_func_isinff_use" >&5 +echo "${ECHO_T}$glibcxx_cv_func_isinff_use" >&6 - if test x$glibcxx_cv_func_atan2f_use = x"yes"; then + if test x$glibcxx_cv_func_isinff_use = x"yes"; then -for ac_func in atan2f +for ac_func in isinff do as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh` echo "$as_me:$LINENO: checking for $ac_func" >&5 @@ -12979,10 +13303,10 @@ done else - echo "$as_me:$LINENO: checking for _atan2f declaration" >&5 -echo $ECHO_N "checking for _atan2f declaration... $ECHO_C" >&6 - if test x${glibcxx_cv_func__atan2f_use+set} != xset; then - if test "${glibcxx_cv_func__atan2f_use+set}" = set; then + echo "$as_me:$LINENO: checking for _isinff declaration" >&5 +echo $ECHO_N "checking for _isinff declaration... $ECHO_C" >&6 + if test x${glibcxx_cv_func__isinff_use+set} != xset; then + if test "${glibcxx_cv_func__isinff_use+set}" = set; then echo $ECHO_N "(cached) $ECHO_C" >&6 else @@ -13001,10 +13325,14 @@ cat confdefs.h >>conftest.$ac_ext cat >>conftest.$ac_ext <<_ACEOF /* end confdefs.h. */ #include + #ifdef HAVE_IEEEFP_H + #include + #endif + int main () { - _atan2f(0, 0); + _isinff(0); ; return 0; } @@ -13031,12 +13359,12 @@ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; }; then - glibcxx_cv_func__atan2f_use=yes + glibcxx_cv_func__isinff_use=yes else echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 -glibcxx_cv_func__atan2f_use=no +glibcxx_cv_func__isinff_use=no fi rm -f conftest.err conftest.$ac_objext conftest.$ac_ext ac_ext=c @@ -13049,12 +13377,12 @@ ac_compiler_gnu=$ac_cv_c_compiler_gnu fi fi - echo "$as_me:$LINENO: result: $glibcxx_cv_func__atan2f_use" >&5 -echo "${ECHO_T}$glibcxx_cv_func__atan2f_use" >&6 + echo "$as_me:$LINENO: result: $glibcxx_cv_func__isinff_use" >&5 +echo "${ECHO_T}$glibcxx_cv_func__isinff_use" >&6 - if test x$glibcxx_cv_func__atan2f_use = x"yes"; then + if test x$glibcxx_cv_func__isinff_use = x"yes"; then -for ac_func in _atan2f +for ac_func in _isinff do as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh` echo "$as_me:$LINENO: checking for $ac_func" >&5 @@ -13165,10 +13493,13 @@ done - echo "$as_me:$LINENO: checking for fabsf declaration" >&5 -echo $ECHO_N "checking for fabsf declaration... $ECHO_C" >&6 - if test x${glibcxx_cv_func_fabsf_use+set} != xset; then - if test "${glibcxx_cv_func_fabsf_use+set}" = set; then + + + + echo "$as_me:$LINENO: checking for atan2f declaration" >&5 +echo $ECHO_N "checking for atan2f declaration... $ECHO_C" >&6 + if test x${glibcxx_cv_func_atan2f_use+set} != xset; then + if test "${glibcxx_cv_func_atan2f_use+set}" = set; then echo $ECHO_N "(cached) $ECHO_C" >&6 else @@ -13187,14 +13518,10 @@ cat confdefs.h >>conftest.$ac_ext cat >>conftest.$ac_ext <<_ACEOF /* end confdefs.h. */ #include - #ifdef HAVE_IEEEFP_H - #include - #endif - int main () { - fabsf(0); + atan2f(0, 0); ; return 0; } @@ -13221,12 +13548,12 @@ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; }; then - glibcxx_cv_func_fabsf_use=yes + glibcxx_cv_func_atan2f_use=yes else echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 -glibcxx_cv_func_fabsf_use=no +glibcxx_cv_func_atan2f_use=no fi rm -f conftest.err conftest.$ac_objext conftest.$ac_ext ac_ext=c @@ -13239,12 +13566,12 @@ ac_compiler_gnu=$ac_cv_c_compiler_gnu fi fi - echo "$as_me:$LINENO: result: $glibcxx_cv_func_fabsf_use" >&5 -echo "${ECHO_T}$glibcxx_cv_func_fabsf_use" >&6 + echo "$as_me:$LINENO: result: $glibcxx_cv_func_atan2f_use" >&5 +echo "${ECHO_T}$glibcxx_cv_func_atan2f_use" >&6 - if test x$glibcxx_cv_func_fabsf_use = x"yes"; then + if test x$glibcxx_cv_func_atan2f_use = x"yes"; then -for ac_func in fabsf +for ac_func in atan2f do as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh` echo "$as_me:$LINENO: checking for $ac_func" >&5 @@ -13352,10 +13679,10 @@ done else - echo "$as_me:$LINENO: checking for _fabsf declaration" >&5 -echo $ECHO_N "checking for _fabsf declaration... $ECHO_C" >&6 - if test x${glibcxx_cv_func__fabsf_use+set} != xset; then - if test "${glibcxx_cv_func__fabsf_use+set}" = set; then + echo "$as_me:$LINENO: checking for _atan2f declaration" >&5 +echo $ECHO_N "checking for _atan2f declaration... $ECHO_C" >&6 + if test x${glibcxx_cv_func__atan2f_use+set} != xset; then + if test "${glibcxx_cv_func__atan2f_use+set}" = set; then echo $ECHO_N "(cached) $ECHO_C" >&6 else @@ -13374,14 +13701,10 @@ cat confdefs.h >>conftest.$ac_ext cat >>conftest.$ac_ext <<_ACEOF /* end confdefs.h. */ #include - #ifdef HAVE_IEEEFP_H - #include - #endif - int main () { - _fabsf(0); + _atan2f(0, 0); ; return 0; } @@ -13408,12 +13731,12 @@ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; }; then - glibcxx_cv_func__fabsf_use=yes + glibcxx_cv_func__atan2f_use=yes else echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 -glibcxx_cv_func__fabsf_use=no +glibcxx_cv_func__atan2f_use=no fi rm -f conftest.err conftest.$ac_objext conftest.$ac_ext ac_ext=c @@ -13426,12 +13749,12 @@ ac_compiler_gnu=$ac_cv_c_compiler_gnu fi fi - echo "$as_me:$LINENO: result: $glibcxx_cv_func__fabsf_use" >&5 -echo "${ECHO_T}$glibcxx_cv_func__fabsf_use" >&6 + echo "$as_me:$LINENO: result: $glibcxx_cv_func__atan2f_use" >&5 +echo "${ECHO_T}$glibcxx_cv_func__atan2f_use" >&6 - if test x$glibcxx_cv_func__fabsf_use = x"yes"; then + if test x$glibcxx_cv_func__atan2f_use = x"yes"; then -for ac_func in _fabsf +for ac_func in _atan2f do as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh` echo "$as_me:$LINENO: checking for $ac_func" >&5 @@ -13542,10 +13865,13 @@ done - echo "$as_me:$LINENO: checking for fmodf declaration" >&5 -echo $ECHO_N "checking for fmodf declaration... $ECHO_C" >&6 - if test x${glibcxx_cv_func_fmodf_use+set} != xset; then - if test "${glibcxx_cv_func_fmodf_use+set}" = set; then + + + + echo "$as_me:$LINENO: checking for fabsf declaration" >&5 +echo $ECHO_N "checking for fabsf declaration... $ECHO_C" >&6 + if test x${glibcxx_cv_func_fabsf_use+set} != xset; then + if test "${glibcxx_cv_func_fabsf_use+set}" = set; then echo $ECHO_N "(cached) $ECHO_C" >&6 else @@ -13564,10 +13890,14 @@ cat confdefs.h >>conftest.$ac_ext cat >>conftest.$ac_ext <<_ACEOF /* end confdefs.h. */ #include + #ifdef HAVE_IEEEFP_H + #include + #endif + int main () { - fmodf(0, 0); + fabsf(0); ; return 0; } @@ -13594,12 +13924,12 @@ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; }; then - glibcxx_cv_func_fmodf_use=yes + glibcxx_cv_func_fabsf_use=yes else echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 -glibcxx_cv_func_fmodf_use=no +glibcxx_cv_func_fabsf_use=no fi rm -f conftest.err conftest.$ac_objext conftest.$ac_ext ac_ext=c @@ -13612,12 +13942,12 @@ ac_compiler_gnu=$ac_cv_c_compiler_gnu fi fi - echo "$as_me:$LINENO: result: $glibcxx_cv_func_fmodf_use" >&5 -echo "${ECHO_T}$glibcxx_cv_func_fmodf_use" >&6 + echo "$as_me:$LINENO: result: $glibcxx_cv_func_fabsf_use" >&5 +echo "${ECHO_T}$glibcxx_cv_func_fabsf_use" >&6 - if test x$glibcxx_cv_func_fmodf_use = x"yes"; then + if test x$glibcxx_cv_func_fabsf_use = x"yes"; then -for ac_func in fmodf +for ac_func in fabsf do as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh` echo "$as_me:$LINENO: checking for $ac_func" >&5 @@ -13725,10 +14055,10 @@ done else - echo "$as_me:$LINENO: checking for _fmodf declaration" >&5 -echo $ECHO_N "checking for _fmodf declaration... $ECHO_C" >&6 - if test x${glibcxx_cv_func__fmodf_use+set} != xset; then - if test "${glibcxx_cv_func__fmodf_use+set}" = set; then + echo "$as_me:$LINENO: checking for _fabsf declaration" >&5 +echo $ECHO_N "checking for _fabsf declaration... $ECHO_C" >&6 + if test x${glibcxx_cv_func__fabsf_use+set} != xset; then + if test "${glibcxx_cv_func__fabsf_use+set}" = set; then echo $ECHO_N "(cached) $ECHO_C" >&6 else @@ -13747,10 +14077,14 @@ cat confdefs.h >>conftest.$ac_ext cat >>conftest.$ac_ext <<_ACEOF /* end confdefs.h. */ #include + #ifdef HAVE_IEEEFP_H + #include + #endif + int main () { - _fmodf(0, 0); + _fabsf(0); ; return 0; } @@ -13777,12 +14111,12 @@ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; }; then - glibcxx_cv_func__fmodf_use=yes + glibcxx_cv_func__fabsf_use=yes else echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 -glibcxx_cv_func__fmodf_use=no +glibcxx_cv_func__fabsf_use=no fi rm -f conftest.err conftest.$ac_objext conftest.$ac_ext ac_ext=c @@ -13795,12 +14129,12 @@ ac_compiler_gnu=$ac_cv_c_compiler_gnu fi fi - echo "$as_me:$LINENO: result: $glibcxx_cv_func__fmodf_use" >&5 -echo "${ECHO_T}$glibcxx_cv_func__fmodf_use" >&6 + echo "$as_me:$LINENO: result: $glibcxx_cv_func__fabsf_use" >&5 +echo "${ECHO_T}$glibcxx_cv_func__fabsf_use" >&6 - if test x$glibcxx_cv_func__fmodf_use = x"yes"; then + if test x$glibcxx_cv_func__fabsf_use = x"yes"; then -for ac_func in _fmodf +for ac_func in _fabsf do as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh` echo "$as_me:$LINENO: checking for $ac_func" >&5 @@ -13911,10 +14245,13 @@ done - echo "$as_me:$LINENO: checking for frexpf declaration" >&5 -echo $ECHO_N "checking for frexpf declaration... $ECHO_C" >&6 - if test x${glibcxx_cv_func_frexpf_use+set} != xset; then - if test "${glibcxx_cv_func_frexpf_use+set}" = set; then + + + + echo "$as_me:$LINENO: checking for fmodf declaration" >&5 +echo $ECHO_N "checking for fmodf declaration... $ECHO_C" >&6 + if test x${glibcxx_cv_func_fmodf_use+set} != xset; then + if test "${glibcxx_cv_func_fmodf_use+set}" = set; then echo $ECHO_N "(cached) $ECHO_C" >&6 else @@ -13936,7 +14273,7 @@ cat >>conftest.$ac_ext <<_ACEOF int main () { - frexpf(0, 0); + fmodf(0, 0); ; return 0; } @@ -13963,12 +14300,12 @@ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; }; then - glibcxx_cv_func_frexpf_use=yes + glibcxx_cv_func_fmodf_use=yes else echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 -glibcxx_cv_func_frexpf_use=no +glibcxx_cv_func_fmodf_use=no fi rm -f conftest.err conftest.$ac_objext conftest.$ac_ext ac_ext=c @@ -13981,12 +14318,12 @@ ac_compiler_gnu=$ac_cv_c_compiler_gnu fi fi - echo "$as_me:$LINENO: result: $glibcxx_cv_func_frexpf_use" >&5 -echo "${ECHO_T}$glibcxx_cv_func_frexpf_use" >&6 + echo "$as_me:$LINENO: result: $glibcxx_cv_func_fmodf_use" >&5 +echo "${ECHO_T}$glibcxx_cv_func_fmodf_use" >&6 - if test x$glibcxx_cv_func_frexpf_use = x"yes"; then + if test x$glibcxx_cv_func_fmodf_use = x"yes"; then -for ac_func in frexpf +for ac_func in fmodf do as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh` echo "$as_me:$LINENO: checking for $ac_func" >&5 @@ -14094,10 +14431,10 @@ done else - echo "$as_me:$LINENO: checking for _frexpf declaration" >&5 -echo $ECHO_N "checking for _frexpf declaration... $ECHO_C" >&6 - if test x${glibcxx_cv_func__frexpf_use+set} != xset; then - if test "${glibcxx_cv_func__frexpf_use+set}" = set; then + echo "$as_me:$LINENO: checking for _fmodf declaration" >&5 +echo $ECHO_N "checking for _fmodf declaration... $ECHO_C" >&6 + if test x${glibcxx_cv_func__fmodf_use+set} != xset; then + if test "${glibcxx_cv_func__fmodf_use+set}" = set; then echo $ECHO_N "(cached) $ECHO_C" >&6 else @@ -14119,7 +14456,7 @@ cat >>conftest.$ac_ext <<_ACEOF int main () { - _frexpf(0, 0); + _fmodf(0, 0); ; return 0; } @@ -14146,12 +14483,12 @@ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; }; then - glibcxx_cv_func__frexpf_use=yes + glibcxx_cv_func__fmodf_use=yes else echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 -glibcxx_cv_func__frexpf_use=no +glibcxx_cv_func__fmodf_use=no fi rm -f conftest.err conftest.$ac_objext conftest.$ac_ext ac_ext=c @@ -14164,12 +14501,12 @@ ac_compiler_gnu=$ac_cv_c_compiler_gnu fi fi - echo "$as_me:$LINENO: result: $glibcxx_cv_func__frexpf_use" >&5 -echo "${ECHO_T}$glibcxx_cv_func__frexpf_use" >&6 + echo "$as_me:$LINENO: result: $glibcxx_cv_func__fmodf_use" >&5 +echo "${ECHO_T}$glibcxx_cv_func__fmodf_use" >&6 - if test x$glibcxx_cv_func__frexpf_use = x"yes"; then + if test x$glibcxx_cv_func__fmodf_use = x"yes"; then -for ac_func in _frexpf +for ac_func in _fmodf do as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh` echo "$as_me:$LINENO: checking for $ac_func" >&5 @@ -14280,10 +14617,13 @@ done - echo "$as_me:$LINENO: checking for hypotf declaration" >&5 -echo $ECHO_N "checking for hypotf declaration... $ECHO_C" >&6 - if test x${glibcxx_cv_func_hypotf_use+set} != xset; then - if test "${glibcxx_cv_func_hypotf_use+set}" = set; then + + + + echo "$as_me:$LINENO: checking for frexpf declaration" >&5 +echo $ECHO_N "checking for frexpf declaration... $ECHO_C" >&6 + if test x${glibcxx_cv_func_frexpf_use+set} != xset; then + if test "${glibcxx_cv_func_frexpf_use+set}" = set; then echo $ECHO_N "(cached) $ECHO_C" >&6 else @@ -14305,7 +14645,7 @@ cat >>conftest.$ac_ext <<_ACEOF int main () { - hypotf(0, 0); + frexpf(0, 0); ; return 0; } @@ -14332,12 +14672,12 @@ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; }; then - glibcxx_cv_func_hypotf_use=yes + glibcxx_cv_func_frexpf_use=yes else echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 -glibcxx_cv_func_hypotf_use=no +glibcxx_cv_func_frexpf_use=no fi rm -f conftest.err conftest.$ac_objext conftest.$ac_ext ac_ext=c @@ -14350,12 +14690,12 @@ ac_compiler_gnu=$ac_cv_c_compiler_gnu fi fi - echo "$as_me:$LINENO: result: $glibcxx_cv_func_hypotf_use" >&5 -echo "${ECHO_T}$glibcxx_cv_func_hypotf_use" >&6 + echo "$as_me:$LINENO: result: $glibcxx_cv_func_frexpf_use" >&5 +echo "${ECHO_T}$glibcxx_cv_func_frexpf_use" >&6 - if test x$glibcxx_cv_func_hypotf_use = x"yes"; then + if test x$glibcxx_cv_func_frexpf_use = x"yes"; then -for ac_func in hypotf +for ac_func in frexpf do as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh` echo "$as_me:$LINENO: checking for $ac_func" >&5 @@ -14463,10 +14803,10 @@ done else - echo "$as_me:$LINENO: checking for _hypotf declaration" >&5 -echo $ECHO_N "checking for _hypotf declaration... $ECHO_C" >&6 - if test x${glibcxx_cv_func__hypotf_use+set} != xset; then - if test "${glibcxx_cv_func__hypotf_use+set}" = set; then + echo "$as_me:$LINENO: checking for _frexpf declaration" >&5 +echo $ECHO_N "checking for _frexpf declaration... $ECHO_C" >&6 + if test x${glibcxx_cv_func__frexpf_use+set} != xset; then + if test "${glibcxx_cv_func__frexpf_use+set}" = set; then echo $ECHO_N "(cached) $ECHO_C" >&6 else @@ -14488,7 +14828,7 @@ cat >>conftest.$ac_ext <<_ACEOF int main () { - _hypotf(0, 0); + _frexpf(0, 0); ; return 0; } @@ -14515,12 +14855,12 @@ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; }; then - glibcxx_cv_func__hypotf_use=yes + glibcxx_cv_func__frexpf_use=yes else echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 -glibcxx_cv_func__hypotf_use=no +glibcxx_cv_func__frexpf_use=no fi rm -f conftest.err conftest.$ac_objext conftest.$ac_ext ac_ext=c @@ -14533,12 +14873,12 @@ ac_compiler_gnu=$ac_cv_c_compiler_gnu fi fi - echo "$as_me:$LINENO: result: $glibcxx_cv_func__hypotf_use" >&5 -echo "${ECHO_T}$glibcxx_cv_func__hypotf_use" >&6 + echo "$as_me:$LINENO: result: $glibcxx_cv_func__frexpf_use" >&5 +echo "${ECHO_T}$glibcxx_cv_func__frexpf_use" >&6 - if test x$glibcxx_cv_func__hypotf_use = x"yes"; then + if test x$glibcxx_cv_func__frexpf_use = x"yes"; then -for ac_func in _hypotf +for ac_func in _frexpf do as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh` echo "$as_me:$LINENO: checking for $ac_func" >&5 @@ -14649,10 +14989,13 @@ done - echo "$as_me:$LINENO: checking for ldexpf declaration" >&5 -echo $ECHO_N "checking for ldexpf declaration... $ECHO_C" >&6 - if test x${glibcxx_cv_func_ldexpf_use+set} != xset; then - if test "${glibcxx_cv_func_ldexpf_use+set}" = set; then + + + + echo "$as_me:$LINENO: checking for hypotf declaration" >&5 +echo $ECHO_N "checking for hypotf declaration... $ECHO_C" >&6 + if test x${glibcxx_cv_func_hypotf_use+set} != xset; then + if test "${glibcxx_cv_func_hypotf_use+set}" = set; then echo $ECHO_N "(cached) $ECHO_C" >&6 else @@ -14674,7 +15017,7 @@ cat >>conftest.$ac_ext <<_ACEOF int main () { - ldexpf(0, 0); + hypotf(0, 0); ; return 0; } @@ -14701,12 +15044,12 @@ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; }; then - glibcxx_cv_func_ldexpf_use=yes + glibcxx_cv_func_hypotf_use=yes else echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 -glibcxx_cv_func_ldexpf_use=no +glibcxx_cv_func_hypotf_use=no fi rm -f conftest.err conftest.$ac_objext conftest.$ac_ext ac_ext=c @@ -14719,12 +15062,12 @@ ac_compiler_gnu=$ac_cv_c_compiler_gnu fi fi - echo "$as_me:$LINENO: result: $glibcxx_cv_func_ldexpf_use" >&5 -echo "${ECHO_T}$glibcxx_cv_func_ldexpf_use" >&6 + echo "$as_me:$LINENO: result: $glibcxx_cv_func_hypotf_use" >&5 +echo "${ECHO_T}$glibcxx_cv_func_hypotf_use" >&6 - if test x$glibcxx_cv_func_ldexpf_use = x"yes"; then + if test x$glibcxx_cv_func_hypotf_use = x"yes"; then -for ac_func in ldexpf +for ac_func in hypotf do as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh` echo "$as_me:$LINENO: checking for $ac_func" >&5 @@ -14832,10 +15175,10 @@ done else - echo "$as_me:$LINENO: checking for _ldexpf declaration" >&5 -echo $ECHO_N "checking for _ldexpf declaration... $ECHO_C" >&6 - if test x${glibcxx_cv_func__ldexpf_use+set} != xset; then - if test "${glibcxx_cv_func__ldexpf_use+set}" = set; then + echo "$as_me:$LINENO: checking for _hypotf declaration" >&5 +echo $ECHO_N "checking for _hypotf declaration... $ECHO_C" >&6 + if test x${glibcxx_cv_func__hypotf_use+set} != xset; then + if test "${glibcxx_cv_func__hypotf_use+set}" = set; then echo $ECHO_N "(cached) $ECHO_C" >&6 else @@ -14857,7 +15200,7 @@ cat >>conftest.$ac_ext <<_ACEOF int main () { - _ldexpf(0, 0); + _hypotf(0, 0); ; return 0; } @@ -14884,12 +15227,12 @@ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; }; then - glibcxx_cv_func__ldexpf_use=yes + glibcxx_cv_func__hypotf_use=yes else echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 -glibcxx_cv_func__ldexpf_use=no +glibcxx_cv_func__hypotf_use=no fi rm -f conftest.err conftest.$ac_objext conftest.$ac_ext ac_ext=c @@ -14902,12 +15245,12 @@ ac_compiler_gnu=$ac_cv_c_compiler_gnu fi fi - echo "$as_me:$LINENO: result: $glibcxx_cv_func__ldexpf_use" >&5 -echo "${ECHO_T}$glibcxx_cv_func__ldexpf_use" >&6 + echo "$as_me:$LINENO: result: $glibcxx_cv_func__hypotf_use" >&5 +echo "${ECHO_T}$glibcxx_cv_func__hypotf_use" >&6 - if test x$glibcxx_cv_func__ldexpf_use = x"yes"; then + if test x$glibcxx_cv_func__hypotf_use = x"yes"; then -for ac_func in _ldexpf +for ac_func in _hypotf do as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh` echo "$as_me:$LINENO: checking for $ac_func" >&5 @@ -15018,197 +15361,13 @@ done - echo "$as_me:$LINENO: checking for logf declaration" >&5 -echo $ECHO_N "checking for logf declaration... $ECHO_C" >&6 - if test x${glibcxx_cv_func_logf_use+set} != xset; then - if test "${glibcxx_cv_func_logf_use+set}" = set; then - echo $ECHO_N "(cached) $ECHO_C" >&6 -else - - - - ac_ext=cc -ac_cpp='$CXXCPP $CPPFLAGS' -ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' -ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' -ac_compiler_gnu=$ac_cv_cxx_compiler_gnu - cat >conftest.$ac_ext <<_ACEOF -/* confdefs.h. */ -_ACEOF -cat confdefs.h >>conftest.$ac_ext -cat >>conftest.$ac_ext <<_ACEOF -/* end confdefs.h. */ -#include - #ifdef HAVE_IEEEFP_H - #include - #endif -int -main () -{ - logf(0); - ; - return 0; -} -_ACEOF -rm -f conftest.$ac_objext -if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 - (eval $ac_compile) 2>conftest.er1 - ac_status=$? - grep -v '^ *+' conftest.er1 >conftest.err - rm -f conftest.er1 - cat conftest.err >&5 - echo "$as_me:$LINENO: \$? = $ac_status" >&5 - (exit $ac_status); } && - { ac_try='test -z "$ac_cxx_werror_flag" - || test ! -s conftest.err' - { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 - (eval $ac_try) 2>&5 - ac_status=$? - echo "$as_me:$LINENO: \$? = $ac_status" >&5 - (exit $ac_status); }; } && - { ac_try='test -s conftest.$ac_objext' - { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 - (eval $ac_try) 2>&5 - ac_status=$? - echo "$as_me:$LINENO: \$? = $ac_status" >&5 - (exit $ac_status); }; }; then - glibcxx_cv_func_logf_use=yes -else - echo "$as_me: failed program was:" >&5 -sed 's/^/| /' conftest.$ac_ext >&5 - -glibcxx_cv_func_logf_use=no -fi -rm -f conftest.err conftest.$ac_objext conftest.$ac_ext - ac_ext=c -ac_cpp='$CPP $CPPFLAGS' -ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' -ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' -ac_compiler_gnu=$ac_cv_c_compiler_gnu - -fi - - fi - echo "$as_me:$LINENO: result: $glibcxx_cv_func_logf_use" >&5 -echo "${ECHO_T}$glibcxx_cv_func_logf_use" >&6 - - if test x$glibcxx_cv_func_logf_use = x"yes"; then - -for ac_func in logf -do -as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh` -echo "$as_me:$LINENO: checking for $ac_func" >&5 -echo $ECHO_N "checking for $ac_func... $ECHO_C" >&6 -if eval "test \"\${$as_ac_var+set}\" = set"; then - echo $ECHO_N "(cached) $ECHO_C" >&6 -else - if test x$gcc_no_link = xyes; then - { { echo "$as_me:$LINENO: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&5 -echo "$as_me: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&2;} - { (exit 1); exit 1; }; } -fi -cat >conftest.$ac_ext <<_ACEOF -/* confdefs.h. */ -_ACEOF -cat confdefs.h >>conftest.$ac_ext -cat >>conftest.$ac_ext <<_ACEOF -/* end confdefs.h. */ -/* Define $ac_func to an innocuous variant, in case declares $ac_func. - For example, HP-UX 11i declares gettimeofday. */ -#define $ac_func innocuous_$ac_func - -/* System header to define __stub macros and hopefully few prototypes, - which can conflict with char $ac_func (); below. - Prefer to if __STDC__ is defined, since - exists even on freestanding compilers. */ - -#ifdef __STDC__ -# include -#else -# include -#endif - -#undef $ac_func - -/* Override any gcc2 internal prototype to avoid an error. */ -#ifdef __cplusplus -extern "C" -{ -#endif -/* We use char because int might match the return type of a gcc2 - builtin and then its argument prototype would still apply. */ -char $ac_func (); -/* The GNU C library defines this for functions which it implements - to always fail with ENOSYS. Some functions are actually named - something starting with __ and the normal name is an alias. */ -#if defined (__stub_$ac_func) || defined (__stub___$ac_func) -choke me -#else -char (*f) () = $ac_func; -#endif -#ifdef __cplusplus -} -#endif - -int -main () -{ -return f != $ac_func; - ; - return 0; -} -_ACEOF -rm -f conftest.$ac_objext conftest$ac_exeext -if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5 - (eval $ac_link) 2>conftest.er1 - ac_status=$? - grep -v '^ *+' conftest.er1 >conftest.err - rm -f conftest.er1 - cat conftest.err >&5 - echo "$as_me:$LINENO: \$? = $ac_status" >&5 - (exit $ac_status); } && - { ac_try='test -z "$ac_c_werror_flag" - || test ! -s conftest.err' - { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 - (eval $ac_try) 2>&5 - ac_status=$? - echo "$as_me:$LINENO: \$? = $ac_status" >&5 - (exit $ac_status); }; } && - { ac_try='test -s conftest$ac_exeext' - { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 - (eval $ac_try) 2>&5 - ac_status=$? - echo "$as_me:$LINENO: \$? = $ac_status" >&5 - (exit $ac_status); }; }; then - eval "$as_ac_var=yes" -else - echo "$as_me: failed program was:" >&5 -sed 's/^/| /' conftest.$ac_ext >&5 - -eval "$as_ac_var=no" -fi -rm -f conftest.err conftest.$ac_objext \ - conftest$ac_exeext conftest.$ac_ext -fi -echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_var'}'`" >&5 -echo "${ECHO_T}`eval echo '${'$as_ac_var'}'`" >&6 -if test `eval echo '${'$as_ac_var'}'` = yes; then - cat >>confdefs.h <<_ACEOF -#define `echo "HAVE_$ac_func" | $as_tr_cpp` 1 -_ACEOF - -fi -done - - else - - echo "$as_me:$LINENO: checking for _logf declaration" >&5 -echo $ECHO_N "checking for _logf declaration... $ECHO_C" >&6 - if test x${glibcxx_cv_func__logf_use+set} != xset; then - if test "${glibcxx_cv_func__logf_use+set}" = set; then + echo "$as_me:$LINENO: checking for ldexpf declaration" >&5 +echo $ECHO_N "checking for ldexpf declaration... $ECHO_C" >&6 + if test x${glibcxx_cv_func_ldexpf_use+set} != xset; then + if test "${glibcxx_cv_func_ldexpf_use+set}" = set; then echo $ECHO_N "(cached) $ECHO_C" >&6 else @@ -15227,14 +15386,10 @@ cat confdefs.h >>conftest.$ac_ext cat >>conftest.$ac_ext <<_ACEOF /* end confdefs.h. */ #include - #ifdef HAVE_IEEEFP_H - #include - #endif - int main () { - _logf(0); + ldexpf(0, 0); ; return 0; } @@ -15261,12 +15416,12 @@ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; }; then - glibcxx_cv_func__logf_use=yes + glibcxx_cv_func_ldexpf_use=yes else echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 -glibcxx_cv_func__logf_use=no +glibcxx_cv_func_ldexpf_use=no fi rm -f conftest.err conftest.$ac_objext conftest.$ac_ext ac_ext=c @@ -15279,12 +15434,195 @@ ac_compiler_gnu=$ac_cv_c_compiler_gnu fi fi - echo "$as_me:$LINENO: result: $glibcxx_cv_func__logf_use" >&5 -echo "${ECHO_T}$glibcxx_cv_func__logf_use" >&6 + echo "$as_me:$LINENO: result: $glibcxx_cv_func_ldexpf_use" >&5 +echo "${ECHO_T}$glibcxx_cv_func_ldexpf_use" >&6 - if test x$glibcxx_cv_func__logf_use = x"yes"; then + if test x$glibcxx_cv_func_ldexpf_use = x"yes"; then -for ac_func in _logf +for ac_func in ldexpf +do +as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh` +echo "$as_me:$LINENO: checking for $ac_func" >&5 +echo $ECHO_N "checking for $ac_func... $ECHO_C" >&6 +if eval "test \"\${$as_ac_var+set}\" = set"; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + if test x$gcc_no_link = xyes; then + { { echo "$as_me:$LINENO: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&5 +echo "$as_me: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&2;} + { (exit 1); exit 1; }; } +fi +cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +/* Define $ac_func to an innocuous variant, in case declares $ac_func. + For example, HP-UX 11i declares gettimeofday. */ +#define $ac_func innocuous_$ac_func + +/* System header to define __stub macros and hopefully few prototypes, + which can conflict with char $ac_func (); below. + Prefer to if __STDC__ is defined, since + exists even on freestanding compilers. */ + +#ifdef __STDC__ +# include +#else +# include +#endif + +#undef $ac_func + +/* Override any gcc2 internal prototype to avoid an error. */ +#ifdef __cplusplus +extern "C" +{ +#endif +/* We use char because int might match the return type of a gcc2 + builtin and then its argument prototype would still apply. */ +char $ac_func (); +/* The GNU C library defines this for functions which it implements + to always fail with ENOSYS. Some functions are actually named + something starting with __ and the normal name is an alias. */ +#if defined (__stub_$ac_func) || defined (__stub___$ac_func) +choke me +#else +char (*f) () = $ac_func; +#endif +#ifdef __cplusplus +} +#endif + +int +main () +{ +return f != $ac_func; + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext conftest$ac_exeext +if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5 + (eval $ac_link) 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && + { ac_try='test -z "$ac_c_werror_flag" + || test ! -s conftest.err' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; } && + { ac_try='test -s conftest$ac_exeext' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then + eval "$as_ac_var=yes" +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + +eval "$as_ac_var=no" +fi +rm -f conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext +fi +echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_var'}'`" >&5 +echo "${ECHO_T}`eval echo '${'$as_ac_var'}'`" >&6 +if test `eval echo '${'$as_ac_var'}'` = yes; then + cat >>confdefs.h <<_ACEOF +#define `echo "HAVE_$ac_func" | $as_tr_cpp` 1 +_ACEOF + +fi +done + + else + + echo "$as_me:$LINENO: checking for _ldexpf declaration" >&5 +echo $ECHO_N "checking for _ldexpf declaration... $ECHO_C" >&6 + if test x${glibcxx_cv_func__ldexpf_use+set} != xset; then + if test "${glibcxx_cv_func__ldexpf_use+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + + + + ac_ext=cc +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +#include +int +main () +{ + _ldexpf(0, 0); + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext +if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 + (eval $ac_compile) 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && + { ac_try='test -z "$ac_cxx_werror_flag" + || test ! -s conftest.err' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; } && + { ac_try='test -s conftest.$ac_objext' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then + glibcxx_cv_func__ldexpf_use=yes +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + +glibcxx_cv_func__ldexpf_use=no +fi +rm -f conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +fi + + fi + echo "$as_me:$LINENO: result: $glibcxx_cv_func__ldexpf_use" >&5 +echo "${ECHO_T}$glibcxx_cv_func__ldexpf_use" >&6 + + if test x$glibcxx_cv_func__ldexpf_use = x"yes"; then + +for ac_func in _ldexpf do as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh` echo "$as_me:$LINENO: checking for $ac_func" >&5 @@ -15395,10 +15733,13 @@ done - echo "$as_me:$LINENO: checking for log10f declaration" >&5 -echo $ECHO_N "checking for log10f declaration... $ECHO_C" >&6 - if test x${glibcxx_cv_func_log10f_use+set} != xset; then - if test "${glibcxx_cv_func_log10f_use+set}" = set; then + + + + echo "$as_me:$LINENO: checking for logf declaration" >&5 +echo $ECHO_N "checking for logf declaration... $ECHO_C" >&6 + if test x${glibcxx_cv_func_logf_use+set} != xset; then + if test "${glibcxx_cv_func_logf_use+set}" = set; then echo $ECHO_N "(cached) $ECHO_C" >&6 else @@ -15424,7 +15765,7 @@ cat >>conftest.$ac_ext <<_ACEOF int main () { - log10f(0); + logf(0); ; return 0; } @@ -15451,12 +15792,12 @@ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; }; then - glibcxx_cv_func_log10f_use=yes + glibcxx_cv_func_logf_use=yes else echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 -glibcxx_cv_func_log10f_use=no +glibcxx_cv_func_logf_use=no fi rm -f conftest.err conftest.$ac_objext conftest.$ac_ext ac_ext=c @@ -15469,12 +15810,12 @@ ac_compiler_gnu=$ac_cv_c_compiler_gnu fi fi - echo "$as_me:$LINENO: result: $glibcxx_cv_func_log10f_use" >&5 -echo "${ECHO_T}$glibcxx_cv_func_log10f_use" >&6 + echo "$as_me:$LINENO: result: $glibcxx_cv_func_logf_use" >&5 +echo "${ECHO_T}$glibcxx_cv_func_logf_use" >&6 - if test x$glibcxx_cv_func_log10f_use = x"yes"; then + if test x$glibcxx_cv_func_logf_use = x"yes"; then -for ac_func in log10f +for ac_func in logf do as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh` echo "$as_me:$LINENO: checking for $ac_func" >&5 @@ -15582,10 +15923,10 @@ done else - echo "$as_me:$LINENO: checking for _log10f declaration" >&5 -echo $ECHO_N "checking for _log10f declaration... $ECHO_C" >&6 - if test x${glibcxx_cv_func__log10f_use+set} != xset; then - if test "${glibcxx_cv_func__log10f_use+set}" = set; then + echo "$as_me:$LINENO: checking for _logf declaration" >&5 +echo $ECHO_N "checking for _logf declaration... $ECHO_C" >&6 + if test x${glibcxx_cv_func__logf_use+set} != xset; then + if test "${glibcxx_cv_func__logf_use+set}" = set; then echo $ECHO_N "(cached) $ECHO_C" >&6 else @@ -15611,7 +15952,7 @@ cat >>conftest.$ac_ext <<_ACEOF int main () { - _log10f(0); + _logf(0); ; return 0; } @@ -15638,12 +15979,12 @@ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; }; then - glibcxx_cv_func__log10f_use=yes + glibcxx_cv_func__logf_use=yes else echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 -glibcxx_cv_func__log10f_use=no +glibcxx_cv_func__logf_use=no fi rm -f conftest.err conftest.$ac_objext conftest.$ac_ext ac_ext=c @@ -15656,12 +15997,12 @@ ac_compiler_gnu=$ac_cv_c_compiler_gnu fi fi - echo "$as_me:$LINENO: result: $glibcxx_cv_func__log10f_use" >&5 -echo "${ECHO_T}$glibcxx_cv_func__log10f_use" >&6 + echo "$as_me:$LINENO: result: $glibcxx_cv_func__logf_use" >&5 +echo "${ECHO_T}$glibcxx_cv_func__logf_use" >&6 - if test x$glibcxx_cv_func__log10f_use = x"yes"; then + if test x$glibcxx_cv_func__logf_use = x"yes"; then -for ac_func in _log10f +for ac_func in _logf do as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh` echo "$as_me:$LINENO: checking for $ac_func" >&5 @@ -15772,10 +16113,13 @@ done - echo "$as_me:$LINENO: checking for modff declaration" >&5 -echo $ECHO_N "checking for modff declaration... $ECHO_C" >&6 - if test x${glibcxx_cv_func_modff_use+set} != xset; then - if test "${glibcxx_cv_func_modff_use+set}" = set; then + + + + echo "$as_me:$LINENO: checking for log10f declaration" >&5 +echo $ECHO_N "checking for log10f declaration... $ECHO_C" >&6 + if test x${glibcxx_cv_func_log10f_use+set} != xset; then + if test "${glibcxx_cv_func_log10f_use+set}" = set; then echo $ECHO_N "(cached) $ECHO_C" >&6 else @@ -15794,10 +16138,14 @@ cat confdefs.h >>conftest.$ac_ext cat >>conftest.$ac_ext <<_ACEOF /* end confdefs.h. */ #include + #ifdef HAVE_IEEEFP_H + #include + #endif + int main () { - modff(0, 0); + log10f(0); ; return 0; } @@ -15824,12 +16172,12 @@ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; }; then - glibcxx_cv_func_modff_use=yes + glibcxx_cv_func_log10f_use=yes else echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 -glibcxx_cv_func_modff_use=no +glibcxx_cv_func_log10f_use=no fi rm -f conftest.err conftest.$ac_objext conftest.$ac_ext ac_ext=c @@ -15842,12 +16190,12 @@ ac_compiler_gnu=$ac_cv_c_compiler_gnu fi fi - echo "$as_me:$LINENO: result: $glibcxx_cv_func_modff_use" >&5 -echo "${ECHO_T}$glibcxx_cv_func_modff_use" >&6 + echo "$as_me:$LINENO: result: $glibcxx_cv_func_log10f_use" >&5 +echo "${ECHO_T}$glibcxx_cv_func_log10f_use" >&6 - if test x$glibcxx_cv_func_modff_use = x"yes"; then + if test x$glibcxx_cv_func_log10f_use = x"yes"; then -for ac_func in modff +for ac_func in log10f do as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh` echo "$as_me:$LINENO: checking for $ac_func" >&5 @@ -15955,10 +16303,10 @@ done else - echo "$as_me:$LINENO: checking for _modff declaration" >&5 -echo $ECHO_N "checking for _modff declaration... $ECHO_C" >&6 - if test x${glibcxx_cv_func__modff_use+set} != xset; then - if test "${glibcxx_cv_func__modff_use+set}" = set; then + echo "$as_me:$LINENO: checking for _log10f declaration" >&5 +echo $ECHO_N "checking for _log10f declaration... $ECHO_C" >&6 + if test x${glibcxx_cv_func__log10f_use+set} != xset; then + if test "${glibcxx_cv_func__log10f_use+set}" = set; then echo $ECHO_N "(cached) $ECHO_C" >&6 else @@ -15977,10 +16325,14 @@ cat confdefs.h >>conftest.$ac_ext cat >>conftest.$ac_ext <<_ACEOF /* end confdefs.h. */ #include + #ifdef HAVE_IEEEFP_H + #include + #endif + int main () { - _modff(0, 0); + _log10f(0); ; return 0; } @@ -16007,12 +16359,12 @@ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; }; then - glibcxx_cv_func__modff_use=yes + glibcxx_cv_func__log10f_use=yes else echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 -glibcxx_cv_func__modff_use=no +glibcxx_cv_func__log10f_use=no fi rm -f conftest.err conftest.$ac_objext conftest.$ac_ext ac_ext=c @@ -16025,12 +16377,12 @@ ac_compiler_gnu=$ac_cv_c_compiler_gnu fi fi - echo "$as_me:$LINENO: result: $glibcxx_cv_func__modff_use" >&5 -echo "${ECHO_T}$glibcxx_cv_func__modff_use" >&6 + echo "$as_me:$LINENO: result: $glibcxx_cv_func__log10f_use" >&5 +echo "${ECHO_T}$glibcxx_cv_func__log10f_use" >&6 - if test x$glibcxx_cv_func__modff_use = x"yes"; then + if test x$glibcxx_cv_func__log10f_use = x"yes"; then -for ac_func in _modff +for ac_func in _log10f do as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh` echo "$as_me:$LINENO: checking for $ac_func" >&5 @@ -16141,193 +16493,13 @@ done - echo "$as_me:$LINENO: checking for powf declaration" >&5 -echo $ECHO_N "checking for powf declaration... $ECHO_C" >&6 - if test x${glibcxx_cv_func_powf_use+set} != xset; then - if test "${glibcxx_cv_func_powf_use+set}" = set; then - echo $ECHO_N "(cached) $ECHO_C" >&6 -else - - - - ac_ext=cc -ac_cpp='$CXXCPP $CPPFLAGS' -ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' -ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' -ac_compiler_gnu=$ac_cv_cxx_compiler_gnu - - cat >conftest.$ac_ext <<_ACEOF -/* confdefs.h. */ -_ACEOF -cat confdefs.h >>conftest.$ac_ext -cat >>conftest.$ac_ext <<_ACEOF -/* end confdefs.h. */ -#include -int -main () -{ - powf(0, 0); - ; - return 0; -} -_ACEOF -rm -f conftest.$ac_objext -if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 - (eval $ac_compile) 2>conftest.er1 - ac_status=$? - grep -v '^ *+' conftest.er1 >conftest.err - rm -f conftest.er1 - cat conftest.err >&5 - echo "$as_me:$LINENO: \$? = $ac_status" >&5 - (exit $ac_status); } && - { ac_try='test -z "$ac_cxx_werror_flag" - || test ! -s conftest.err' - { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 - (eval $ac_try) 2>&5 - ac_status=$? - echo "$as_me:$LINENO: \$? = $ac_status" >&5 - (exit $ac_status); }; } && - { ac_try='test -s conftest.$ac_objext' - { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 - (eval $ac_try) 2>&5 - ac_status=$? - echo "$as_me:$LINENO: \$? = $ac_status" >&5 - (exit $ac_status); }; }; then - glibcxx_cv_func_powf_use=yes -else - echo "$as_me: failed program was:" >&5 -sed 's/^/| /' conftest.$ac_ext >&5 - -glibcxx_cv_func_powf_use=no -fi -rm -f conftest.err conftest.$ac_objext conftest.$ac_ext - ac_ext=c -ac_cpp='$CPP $CPPFLAGS' -ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' -ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' -ac_compiler_gnu=$ac_cv_c_compiler_gnu - - -fi - fi - echo "$as_me:$LINENO: result: $glibcxx_cv_func_powf_use" >&5 -echo "${ECHO_T}$glibcxx_cv_func_powf_use" >&6 - if test x$glibcxx_cv_func_powf_use = x"yes"; then -for ac_func in powf -do -as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh` -echo "$as_me:$LINENO: checking for $ac_func" >&5 -echo $ECHO_N "checking for $ac_func... $ECHO_C" >&6 -if eval "test \"\${$as_ac_var+set}\" = set"; then - echo $ECHO_N "(cached) $ECHO_C" >&6 -else - if test x$gcc_no_link = xyes; then - { { echo "$as_me:$LINENO: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&5 -echo "$as_me: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&2;} - { (exit 1); exit 1; }; } -fi -cat >conftest.$ac_ext <<_ACEOF -/* confdefs.h. */ -_ACEOF -cat confdefs.h >>conftest.$ac_ext -cat >>conftest.$ac_ext <<_ACEOF -/* end confdefs.h. */ -/* Define $ac_func to an innocuous variant, in case declares $ac_func. - For example, HP-UX 11i declares gettimeofday. */ -#define $ac_func innocuous_$ac_func - -/* System header to define __stub macros and hopefully few prototypes, - which can conflict with char $ac_func (); below. - Prefer to if __STDC__ is defined, since - exists even on freestanding compilers. */ - -#ifdef __STDC__ -# include -#else -# include -#endif - -#undef $ac_func - -/* Override any gcc2 internal prototype to avoid an error. */ -#ifdef __cplusplus -extern "C" -{ -#endif -/* We use char because int might match the return type of a gcc2 - builtin and then its argument prototype would still apply. */ -char $ac_func (); -/* The GNU C library defines this for functions which it implements - to always fail with ENOSYS. Some functions are actually named - something starting with __ and the normal name is an alias. */ -#if defined (__stub_$ac_func) || defined (__stub___$ac_func) -choke me -#else -char (*f) () = $ac_func; -#endif -#ifdef __cplusplus -} -#endif - -int -main () -{ -return f != $ac_func; - ; - return 0; -} -_ACEOF -rm -f conftest.$ac_objext conftest$ac_exeext -if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5 - (eval $ac_link) 2>conftest.er1 - ac_status=$? - grep -v '^ *+' conftest.er1 >conftest.err - rm -f conftest.er1 - cat conftest.err >&5 - echo "$as_me:$LINENO: \$? = $ac_status" >&5 - (exit $ac_status); } && - { ac_try='test -z "$ac_c_werror_flag" - || test ! -s conftest.err' - { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 - (eval $ac_try) 2>&5 - ac_status=$? - echo "$as_me:$LINENO: \$? = $ac_status" >&5 - (exit $ac_status); }; } && - { ac_try='test -s conftest$ac_exeext' - { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 - (eval $ac_try) 2>&5 - ac_status=$? - echo "$as_me:$LINENO: \$? = $ac_status" >&5 - (exit $ac_status); }; }; then - eval "$as_ac_var=yes" -else - echo "$as_me: failed program was:" >&5 -sed 's/^/| /' conftest.$ac_ext >&5 - -eval "$as_ac_var=no" -fi -rm -f conftest.err conftest.$ac_objext \ - conftest$ac_exeext conftest.$ac_ext -fi -echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_var'}'`" >&5 -echo "${ECHO_T}`eval echo '${'$as_ac_var'}'`" >&6 -if test `eval echo '${'$as_ac_var'}'` = yes; then - cat >>confdefs.h <<_ACEOF -#define `echo "HAVE_$ac_func" | $as_tr_cpp` 1 -_ACEOF - -fi -done - - else - - echo "$as_me:$LINENO: checking for _powf declaration" >&5 -echo $ECHO_N "checking for _powf declaration... $ECHO_C" >&6 - if test x${glibcxx_cv_func__powf_use+set} != xset; then - if test "${glibcxx_cv_func__powf_use+set}" = set; then + echo "$as_me:$LINENO: checking for modff declaration" >&5 +echo $ECHO_N "checking for modff declaration... $ECHO_C" >&6 + if test x${glibcxx_cv_func_modff_use+set} != xset; then + if test "${glibcxx_cv_func_modff_use+set}" = set; then echo $ECHO_N "(cached) $ECHO_C" >&6 else @@ -16349,7 +16521,7 @@ cat >>conftest.$ac_ext <<_ACEOF int main () { - _powf(0, 0); + modff(0, 0); ; return 0; } @@ -16376,12 +16548,12 @@ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; }; then - glibcxx_cv_func__powf_use=yes + glibcxx_cv_func_modff_use=yes else echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 -glibcxx_cv_func__powf_use=no +glibcxx_cv_func_modff_use=no fi rm -f conftest.err conftest.$ac_objext conftest.$ac_ext ac_ext=c @@ -16394,12 +16566,12 @@ ac_compiler_gnu=$ac_cv_c_compiler_gnu fi fi - echo "$as_me:$LINENO: result: $glibcxx_cv_func__powf_use" >&5 -echo "${ECHO_T}$glibcxx_cv_func__powf_use" >&6 + echo "$as_me:$LINENO: result: $glibcxx_cv_func_modff_use" >&5 +echo "${ECHO_T}$glibcxx_cv_func_modff_use" >&6 - if test x$glibcxx_cv_func__powf_use = x"yes"; then + if test x$glibcxx_cv_func_modff_use = x"yes"; then -for ac_func in _powf +for ac_func in modff do as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh` echo "$as_me:$LINENO: checking for $ac_func" >&5 @@ -16505,15 +16677,12 @@ _ACEOF fi done - fi - fi - - + else - echo "$as_me:$LINENO: checking for sqrtf declaration" >&5 -echo $ECHO_N "checking for sqrtf declaration... $ECHO_C" >&6 - if test x${glibcxx_cv_func_sqrtf_use+set} != xset; then - if test "${glibcxx_cv_func_sqrtf_use+set}" = set; then + echo "$as_me:$LINENO: checking for _modff declaration" >&5 +echo $ECHO_N "checking for _modff declaration... $ECHO_C" >&6 + if test x${glibcxx_cv_func__modff_use+set} != xset; then + if test "${glibcxx_cv_func__modff_use+set}" = set; then echo $ECHO_N "(cached) $ECHO_C" >&6 else @@ -16532,14 +16701,10 @@ cat confdefs.h >>conftest.$ac_ext cat >>conftest.$ac_ext <<_ACEOF /* end confdefs.h. */ #include - #ifdef HAVE_IEEEFP_H - #include - #endif - int main () { - sqrtf(0); + _modff(0, 0); ; return 0; } @@ -16566,12 +16731,12 @@ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; }; then - glibcxx_cv_func_sqrtf_use=yes + glibcxx_cv_func__modff_use=yes else echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 -glibcxx_cv_func_sqrtf_use=no +glibcxx_cv_func__modff_use=no fi rm -f conftest.err conftest.$ac_objext conftest.$ac_ext ac_ext=c @@ -16584,12 +16749,12 @@ ac_compiler_gnu=$ac_cv_c_compiler_gnu fi fi - echo "$as_me:$LINENO: result: $glibcxx_cv_func_sqrtf_use" >&5 -echo "${ECHO_T}$glibcxx_cv_func_sqrtf_use" >&6 + echo "$as_me:$LINENO: result: $glibcxx_cv_func__modff_use" >&5 +echo "${ECHO_T}$glibcxx_cv_func__modff_use" >&6 - if test x$glibcxx_cv_func_sqrtf_use = x"yes"; then + if test x$glibcxx_cv_func__modff_use = x"yes"; then -for ac_func in sqrtf +for ac_func in _modff do as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh` echo "$as_me:$LINENO: checking for $ac_func" >&5 @@ -16695,12 +16860,18 @@ _ACEOF fi done - else + fi + fi - echo "$as_me:$LINENO: checking for _sqrtf declaration" >&5 -echo $ECHO_N "checking for _sqrtf declaration... $ECHO_C" >&6 - if test x${glibcxx_cv_func__sqrtf_use+set} != xset; then - if test "${glibcxx_cv_func__sqrtf_use+set}" = set; then + + + + + + echo "$as_me:$LINENO: checking for modf declaration" >&5 +echo $ECHO_N "checking for modf declaration... $ECHO_C" >&6 + if test x${glibcxx_cv_func_modf_use+set} != xset; then + if test "${glibcxx_cv_func_modf_use+set}" = set; then echo $ECHO_N "(cached) $ECHO_C" >&6 else @@ -16719,14 +16890,10 @@ cat confdefs.h >>conftest.$ac_ext cat >>conftest.$ac_ext <<_ACEOF /* end confdefs.h. */ #include - #ifdef HAVE_IEEEFP_H - #include - #endif - int main () { - _sqrtf(0); + modf(0, 0); ; return 0; } @@ -16753,12 +16920,12 @@ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; }; then - glibcxx_cv_func__sqrtf_use=yes + glibcxx_cv_func_modf_use=yes else echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 -glibcxx_cv_func__sqrtf_use=no +glibcxx_cv_func_modf_use=no fi rm -f conftest.err conftest.$ac_objext conftest.$ac_ext ac_ext=c @@ -16771,12 +16938,12 @@ ac_compiler_gnu=$ac_cv_c_compiler_gnu fi fi - echo "$as_me:$LINENO: result: $glibcxx_cv_func__sqrtf_use" >&5 -echo "${ECHO_T}$glibcxx_cv_func__sqrtf_use" >&6 + echo "$as_me:$LINENO: result: $glibcxx_cv_func_modf_use" >&5 +echo "${ECHO_T}$glibcxx_cv_func_modf_use" >&6 - if test x$glibcxx_cv_func__sqrtf_use = x"yes"; then + if test x$glibcxx_cv_func_modf_use = x"yes"; then -for ac_func in _sqrtf +for ac_func in modf do as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh` echo "$as_me:$LINENO: checking for $ac_func" >&5 @@ -16882,15 +17049,12 @@ _ACEOF fi done - fi - fi - - + else - echo "$as_me:$LINENO: checking for sincosf declaration" >&5 -echo $ECHO_N "checking for sincosf declaration... $ECHO_C" >&6 - if test x${glibcxx_cv_func_sincosf_use+set} != xset; then - if test "${glibcxx_cv_func_sincosf_use+set}" = set; then + echo "$as_me:$LINENO: checking for _modf declaration" >&5 +echo $ECHO_N "checking for _modf declaration... $ECHO_C" >&6 + if test x${glibcxx_cv_func__modf_use+set} != xset; then + if test "${glibcxx_cv_func__modf_use+set}" = set; then echo $ECHO_N "(cached) $ECHO_C" >&6 else @@ -16912,7 +17076,7 @@ cat >>conftest.$ac_ext <<_ACEOF int main () { - sincosf(0, 0, 0); + _modf(0, 0); ; return 0; } @@ -16939,12 +17103,12 @@ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; }; then - glibcxx_cv_func_sincosf_use=yes + glibcxx_cv_func__modf_use=yes else echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 -glibcxx_cv_func_sincosf_use=no +glibcxx_cv_func__modf_use=no fi rm -f conftest.err conftest.$ac_objext conftest.$ac_ext ac_ext=c @@ -16957,12 +17121,12 @@ ac_compiler_gnu=$ac_cv_c_compiler_gnu fi fi - echo "$as_me:$LINENO: result: $glibcxx_cv_func_sincosf_use" >&5 -echo "${ECHO_T}$glibcxx_cv_func_sincosf_use" >&6 + echo "$as_me:$LINENO: result: $glibcxx_cv_func__modf_use" >&5 +echo "${ECHO_T}$glibcxx_cv_func__modf_use" >&6 - if test x$glibcxx_cv_func_sincosf_use = x"yes"; then + if test x$glibcxx_cv_func__modf_use = x"yes"; then -for ac_func in sincosf +for ac_func in _modf do as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh` echo "$as_me:$LINENO: checking for $ac_func" >&5 @@ -17068,12 +17232,18 @@ _ACEOF fi done - else + fi + fi - echo "$as_me:$LINENO: checking for _sincosf declaration" >&5 -echo $ECHO_N "checking for _sincosf declaration... $ECHO_C" >&6 - if test x${glibcxx_cv_func__sincosf_use+set} != xset; then - if test "${glibcxx_cv_func__sincosf_use+set}" = set; then + + + + + + echo "$as_me:$LINENO: checking for powf declaration" >&5 +echo $ECHO_N "checking for powf declaration... $ECHO_C" >&6 + if test x${glibcxx_cv_func_powf_use+set} != xset; then + if test "${glibcxx_cv_func_powf_use+set}" = set; then echo $ECHO_N "(cached) $ECHO_C" >&6 else @@ -17095,7 +17265,7 @@ cat >>conftest.$ac_ext <<_ACEOF int main () { - _sincosf(0, 0, 0); + powf(0, 0); ; return 0; } @@ -17122,12 +17292,12 @@ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; }; then - glibcxx_cv_func__sincosf_use=yes + glibcxx_cv_func_powf_use=yes else echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 -glibcxx_cv_func__sincosf_use=no +glibcxx_cv_func_powf_use=no fi rm -f conftest.err conftest.$ac_objext conftest.$ac_ext ac_ext=c @@ -17140,12 +17310,12 @@ ac_compiler_gnu=$ac_cv_c_compiler_gnu fi fi - echo "$as_me:$LINENO: result: $glibcxx_cv_func__sincosf_use" >&5 -echo "${ECHO_T}$glibcxx_cv_func__sincosf_use" >&6 + echo "$as_me:$LINENO: result: $glibcxx_cv_func_powf_use" >&5 +echo "${ECHO_T}$glibcxx_cv_func_powf_use" >&6 - if test x$glibcxx_cv_func__sincosf_use = x"yes"; then + if test x$glibcxx_cv_func_powf_use = x"yes"; then -for ac_func in _sincosf +for ac_func in powf do as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh` echo "$as_me:$LINENO: checking for $ac_func" >&5 @@ -17251,15 +17421,12 @@ _ACEOF fi done - fi - fi - - + else - echo "$as_me:$LINENO: checking for finitef declaration" >&5 -echo $ECHO_N "checking for finitef declaration... $ECHO_C" >&6 - if test x${glibcxx_cv_func_finitef_use+set} != xset; then - if test "${glibcxx_cv_func_finitef_use+set}" = set; then + echo "$as_me:$LINENO: checking for _powf declaration" >&5 +echo $ECHO_N "checking for _powf declaration... $ECHO_C" >&6 + if test x${glibcxx_cv_func__powf_use+set} != xset; then + if test "${glibcxx_cv_func__powf_use+set}" = set; then echo $ECHO_N "(cached) $ECHO_C" >&6 else @@ -17278,14 +17445,10 @@ cat confdefs.h >>conftest.$ac_ext cat >>conftest.$ac_ext <<_ACEOF /* end confdefs.h. */ #include - #ifdef HAVE_IEEEFP_H - #include - #endif - int main () { - finitef(0); + _powf(0, 0); ; return 0; } @@ -17312,12 +17475,12 @@ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; }; then - glibcxx_cv_func_finitef_use=yes + glibcxx_cv_func__powf_use=yes else echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 -glibcxx_cv_func_finitef_use=no +glibcxx_cv_func__powf_use=no fi rm -f conftest.err conftest.$ac_objext conftest.$ac_ext ac_ext=c @@ -17330,12 +17493,12 @@ ac_compiler_gnu=$ac_cv_c_compiler_gnu fi fi - echo "$as_me:$LINENO: result: $glibcxx_cv_func_finitef_use" >&5 -echo "${ECHO_T}$glibcxx_cv_func_finitef_use" >&6 + echo "$as_me:$LINENO: result: $glibcxx_cv_func__powf_use" >&5 +echo "${ECHO_T}$glibcxx_cv_func__powf_use" >&6 - if test x$glibcxx_cv_func_finitef_use = x"yes"; then + if test x$glibcxx_cv_func__powf_use = x"yes"; then -for ac_func in finitef +for ac_func in _powf do as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh` echo "$as_me:$LINENO: checking for $ac_func" >&5 @@ -17441,12 +17604,18 @@ _ACEOF fi done - else + fi + fi - echo "$as_me:$LINENO: checking for _finitef declaration" >&5 -echo $ECHO_N "checking for _finitef declaration... $ECHO_C" >&6 - if test x${glibcxx_cv_func__finitef_use+set} != xset; then - if test "${glibcxx_cv_func__finitef_use+set}" = set; then + + + + + + echo "$as_me:$LINENO: checking for sqrtf declaration" >&5 +echo $ECHO_N "checking for sqrtf declaration... $ECHO_C" >&6 + if test x${glibcxx_cv_func_sqrtf_use+set} != xset; then + if test "${glibcxx_cv_func_sqrtf_use+set}" = set; then echo $ECHO_N "(cached) $ECHO_C" >&6 else @@ -17472,7 +17641,7 @@ cat >>conftest.$ac_ext <<_ACEOF int main () { - _finitef(0); + sqrtf(0); ; return 0; } @@ -17499,12 +17668,12 @@ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; }; then - glibcxx_cv_func__finitef_use=yes + glibcxx_cv_func_sqrtf_use=yes else echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 -glibcxx_cv_func__finitef_use=no +glibcxx_cv_func_sqrtf_use=no fi rm -f conftest.err conftest.$ac_objext conftest.$ac_ext ac_ext=c @@ -17517,12 +17686,12 @@ ac_compiler_gnu=$ac_cv_c_compiler_gnu fi fi - echo "$as_me:$LINENO: result: $glibcxx_cv_func__finitef_use" >&5 -echo "${ECHO_T}$glibcxx_cv_func__finitef_use" >&6 + echo "$as_me:$LINENO: result: $glibcxx_cv_func_sqrtf_use" >&5 +echo "${ECHO_T}$glibcxx_cv_func_sqrtf_use" >&6 - if test x$glibcxx_cv_func__finitef_use = x"yes"; then + if test x$glibcxx_cv_func_sqrtf_use = x"yes"; then -for ac_func in _finitef +for ac_func in sqrtf do as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh` echo "$as_me:$LINENO: checking for $ac_func" >&5 @@ -17628,38 +17797,38 @@ _ACEOF fi done - fi - fi - - + else - echo "$as_me:$LINENO: checking for long double trig functions" >&5 -echo $ECHO_N "checking for long double trig functions... $ECHO_C" >&6 - if test "${glibcxx_cv_func_long_double_trig_use+set}" = set; then + echo "$as_me:$LINENO: checking for _sqrtf declaration" >&5 +echo $ECHO_N "checking for _sqrtf declaration... $ECHO_C" >&6 + if test x${glibcxx_cv_func__sqrtf_use+set} != xset; then + if test "${glibcxx_cv_func__sqrtf_use+set}" = set; then echo $ECHO_N "(cached) $ECHO_C" >&6 else - ac_ext=cc + ac_ext=cc ac_cpp='$CXXCPP $CPPFLAGS' ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_cxx_compiler_gnu - cat >conftest.$ac_ext <<_ACEOF + cat >conftest.$ac_ext <<_ACEOF /* confdefs.h. */ _ACEOF cat confdefs.h >>conftest.$ac_ext cat >>conftest.$ac_ext <<_ACEOF /* end confdefs.h. */ #include + #ifdef HAVE_IEEEFP_H + #include + #endif + int main () { - `for x in acosl asinl atanl \ - cosl sinl tanl \ - coshl sinhl tanhl; do echo "$x (0);"; done` + _sqrtf(0); ; return 0; } @@ -17686,37 +17855,30 @@ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; }; then - glibcxx_cv_func_long_double_trig_use=yes + glibcxx_cv_func__sqrtf_use=yes else echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 -glibcxx_cv_func_long_double_trig_use=no +glibcxx_cv_func__sqrtf_use=no fi rm -f conftest.err conftest.$ac_objext conftest.$ac_ext - ac_ext=c + ac_ext=c ac_cpp='$CPP $CPPFLAGS' ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_c_compiler_gnu -fi - - echo "$as_me:$LINENO: result: $glibcxx_cv_func_long_double_trig_use" >&5 -echo "${ECHO_T}$glibcxx_cv_func_long_double_trig_use" >&6 - if test x$glibcxx_cv_func_long_double_trig_use = x"yes"; then - - - - - +fi + fi + echo "$as_me:$LINENO: result: $glibcxx_cv_func__sqrtf_use" >&5 +echo "${ECHO_T}$glibcxx_cv_func__sqrtf_use" >&6 + if test x$glibcxx_cv_func__sqrtf_use = x"yes"; then -for ac_func in acosl asinl atanl \ - cosl sinl tanl \ - coshl sinhl tanhl +for ac_func in _sqrtf do as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh` echo "$as_me:$LINENO: checking for $ac_func" >&5 @@ -17822,24 +17984,30 @@ _ACEOF fi done + fi fi - echo "$as_me:$LINENO: checking for long double round functions" >&5 -echo $ECHO_N "checking for long double round functions... $ECHO_C" >&6 - if test "${glibcxx_cv_func_long_double_round_use+set}" = set; then + + + + + echo "$as_me:$LINENO: checking for sincosf declaration" >&5 +echo $ECHO_N "checking for sincosf declaration... $ECHO_C" >&6 + if test x${glibcxx_cv_func_sincosf_use+set} != xset; then + if test "${glibcxx_cv_func_sincosf_use+set}" = set; then echo $ECHO_N "(cached) $ECHO_C" >&6 else - ac_ext=cc + ac_ext=cc ac_cpp='$CXXCPP $CPPFLAGS' ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_cxx_compiler_gnu - cat >conftest.$ac_ext <<_ACEOF + cat >conftest.$ac_ext <<_ACEOF /* confdefs.h. */ _ACEOF cat confdefs.h >>conftest.$ac_ext @@ -17849,7 +18017,7 @@ cat >>conftest.$ac_ext <<_ACEOF int main () { - `for x in ceill floorl; do echo "$x (0);"; done` + sincosf(0, 0, 0); ; return 0; } @@ -17876,28 +18044,30 @@ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; }; then - glibcxx_cv_func_long_double_round_use=yes + glibcxx_cv_func_sincosf_use=yes else echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 -glibcxx_cv_func_long_double_round_use=no +glibcxx_cv_func_sincosf_use=no fi rm -f conftest.err conftest.$ac_objext conftest.$ac_ext - ac_ext=c + ac_ext=c ac_cpp='$CPP $CPPFLAGS' ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_c_compiler_gnu + fi - echo "$as_me:$LINENO: result: $glibcxx_cv_func_long_double_round_use" >&5 -echo "${ECHO_T}$glibcxx_cv_func_long_double_round_use" >&6 - if test x$glibcxx_cv_func_long_double_round_use = x"yes"; then + fi + echo "$as_me:$LINENO: result: $glibcxx_cv_func_sincosf_use" >&5 +echo "${ECHO_T}$glibcxx_cv_func_sincosf_use" >&6 + if test x$glibcxx_cv_func_sincosf_use = x"yes"; then -for ac_func in ceill floorl +for ac_func in sincosf do as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh` echo "$as_me:$LINENO: checking for $ac_func" >&5 @@ -18003,14 +18173,12 @@ _ACEOF fi done - fi - - + else - echo "$as_me:$LINENO: checking for isnanl declaration" >&5 -echo $ECHO_N "checking for isnanl declaration... $ECHO_C" >&6 - if test x${glibcxx_cv_func_isnanl_use+set} != xset; then - if test "${glibcxx_cv_func_isnanl_use+set}" = set; then + echo "$as_me:$LINENO: checking for _sincosf declaration" >&5 +echo $ECHO_N "checking for _sincosf declaration... $ECHO_C" >&6 + if test x${glibcxx_cv_func__sincosf_use+set} != xset; then + if test "${glibcxx_cv_func__sincosf_use+set}" = set; then echo $ECHO_N "(cached) $ECHO_C" >&6 else @@ -18029,14 +18197,10 @@ cat confdefs.h >>conftest.$ac_ext cat >>conftest.$ac_ext <<_ACEOF /* end confdefs.h. */ #include - #ifdef HAVE_IEEEFP_H - #include - #endif - int main () { - isnanl(0); + _sincosf(0, 0, 0); ; return 0; } @@ -18063,12 +18227,12 @@ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; }; then - glibcxx_cv_func_isnanl_use=yes + glibcxx_cv_func__sincosf_use=yes else echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 -glibcxx_cv_func_isnanl_use=no +glibcxx_cv_func__sincosf_use=no fi rm -f conftest.err conftest.$ac_objext conftest.$ac_ext ac_ext=c @@ -18081,12 +18245,12 @@ ac_compiler_gnu=$ac_cv_c_compiler_gnu fi fi - echo "$as_me:$LINENO: result: $glibcxx_cv_func_isnanl_use" >&5 -echo "${ECHO_T}$glibcxx_cv_func_isnanl_use" >&6 + echo "$as_me:$LINENO: result: $glibcxx_cv_func__sincosf_use" >&5 +echo "${ECHO_T}$glibcxx_cv_func__sincosf_use" >&6 - if test x$glibcxx_cv_func_isnanl_use = x"yes"; then + if test x$glibcxx_cv_func__sincosf_use = x"yes"; then -for ac_func in isnanl +for ac_func in _sincosf do as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh` echo "$as_me:$LINENO: checking for $ac_func" >&5 @@ -18192,12 +18356,18 @@ _ACEOF fi done - else + fi + fi - echo "$as_me:$LINENO: checking for _isnanl declaration" >&5 -echo $ECHO_N "checking for _isnanl declaration... $ECHO_C" >&6 - if test x${glibcxx_cv_func__isnanl_use+set} != xset; then - if test "${glibcxx_cv_func__isnanl_use+set}" = set; then + + + + + + echo "$as_me:$LINENO: checking for finitef declaration" >&5 +echo $ECHO_N "checking for finitef declaration... $ECHO_C" >&6 + if test x${glibcxx_cv_func_finitef_use+set} != xset; then + if test "${glibcxx_cv_func_finitef_use+set}" = set; then echo $ECHO_N "(cached) $ECHO_C" >&6 else @@ -18223,7 +18393,7 @@ cat >>conftest.$ac_ext <<_ACEOF int main () { - _isnanl(0); + finitef(0); ; return 0; } @@ -18250,12 +18420,12 @@ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; }; then - glibcxx_cv_func__isnanl_use=yes + glibcxx_cv_func_finitef_use=yes else echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 -glibcxx_cv_func__isnanl_use=no +glibcxx_cv_func_finitef_use=no fi rm -f conftest.err conftest.$ac_objext conftest.$ac_ext ac_ext=c @@ -18268,12 +18438,12 @@ ac_compiler_gnu=$ac_cv_c_compiler_gnu fi fi - echo "$as_me:$LINENO: result: $glibcxx_cv_func__isnanl_use" >&5 -echo "${ECHO_T}$glibcxx_cv_func__isnanl_use" >&6 + echo "$as_me:$LINENO: result: $glibcxx_cv_func_finitef_use" >&5 +echo "${ECHO_T}$glibcxx_cv_func_finitef_use" >&6 - if test x$glibcxx_cv_func__isnanl_use = x"yes"; then + if test x$glibcxx_cv_func_finitef_use = x"yes"; then -for ac_func in _isnanl +for ac_func in finitef do as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh` echo "$as_me:$LINENO: checking for $ac_func" >&5 @@ -18379,15 +18549,12 @@ _ACEOF fi done - fi - fi - - + else - echo "$as_me:$LINENO: checking for isinfl declaration" >&5 -echo $ECHO_N "checking for isinfl declaration... $ECHO_C" >&6 - if test x${glibcxx_cv_func_isinfl_use+set} != xset; then - if test "${glibcxx_cv_func_isinfl_use+set}" = set; then + echo "$as_me:$LINENO: checking for _finitef declaration" >&5 +echo $ECHO_N "checking for _finitef declaration... $ECHO_C" >&6 + if test x${glibcxx_cv_func__finitef_use+set} != xset; then + if test "${glibcxx_cv_func__finitef_use+set}" = set; then echo $ECHO_N "(cached) $ECHO_C" >&6 else @@ -18413,7 +18580,7 @@ cat >>conftest.$ac_ext <<_ACEOF int main () { - isinfl(0); + _finitef(0); ; return 0; } @@ -18440,12 +18607,12 @@ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; }; then - glibcxx_cv_func_isinfl_use=yes + glibcxx_cv_func__finitef_use=yes else echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 -glibcxx_cv_func_isinfl_use=no +glibcxx_cv_func__finitef_use=no fi rm -f conftest.err conftest.$ac_objext conftest.$ac_ext ac_ext=c @@ -18458,12 +18625,12 @@ ac_compiler_gnu=$ac_cv_c_compiler_gnu fi fi - echo "$as_me:$LINENO: result: $glibcxx_cv_func_isinfl_use" >&5 -echo "${ECHO_T}$glibcxx_cv_func_isinfl_use" >&6 + echo "$as_me:$LINENO: result: $glibcxx_cv_func__finitef_use" >&5 +echo "${ECHO_T}$glibcxx_cv_func__finitef_use" >&6 - if test x$glibcxx_cv_func_isinfl_use = x"yes"; then + if test x$glibcxx_cv_func__finitef_use = x"yes"; then -for ac_func in isinfl +for ac_func in _finitef do as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh` echo "$as_me:$LINENO: checking for $ac_func" >&5 @@ -18569,38 +18736,39 @@ _ACEOF fi done - else + fi + fi - echo "$as_me:$LINENO: checking for _isinfl declaration" >&5 -echo $ECHO_N "checking for _isinfl declaration... $ECHO_C" >&6 - if test x${glibcxx_cv_func__isinfl_use+set} != xset; then - if test "${glibcxx_cv_func__isinfl_use+set}" = set; then + + + + + + echo "$as_me:$LINENO: checking for long double trig functions" >&5 +echo $ECHO_N "checking for long double trig functions... $ECHO_C" >&6 + if test "${glibcxx_cv_func_long_double_trig_use+set}" = set; then echo $ECHO_N "(cached) $ECHO_C" >&6 else - ac_ext=cc + ac_ext=cc ac_cpp='$CXXCPP $CPPFLAGS' ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_cxx_compiler_gnu - cat >conftest.$ac_ext <<_ACEOF + cat >conftest.$ac_ext <<_ACEOF /* confdefs.h. */ _ACEOF cat confdefs.h >>conftest.$ac_ext cat >>conftest.$ac_ext <<_ACEOF /* end confdefs.h. */ #include - #ifdef HAVE_IEEEFP_H - #include - #endif - int main () { - _isinfl(0); +acosl (0); asinl (0); atanl (0); cosl (0); sinl (0); tanl (0); coshl (0); sinhl (0); tanhl (0); ; return 0; } @@ -18627,216 +18795,35 @@ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; }; then - glibcxx_cv_func__isinfl_use=yes + glibcxx_cv_func_long_double_trig_use=yes else echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 -glibcxx_cv_func__isinfl_use=no +glibcxx_cv_func_long_double_trig_use=no fi rm -f conftest.err conftest.$ac_objext conftest.$ac_ext - ac_ext=c + ac_ext=c ac_cpp='$CPP $CPPFLAGS' ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_c_compiler_gnu - -fi - - fi - echo "$as_me:$LINENO: result: $glibcxx_cv_func__isinfl_use" >&5 -echo "${ECHO_T}$glibcxx_cv_func__isinfl_use" >&6 - - if test x$glibcxx_cv_func__isinfl_use = x"yes"; then - -for ac_func in _isinfl -do -as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh` -echo "$as_me:$LINENO: checking for $ac_func" >&5 -echo $ECHO_N "checking for $ac_func... $ECHO_C" >&6 -if eval "test \"\${$as_ac_var+set}\" = set"; then - echo $ECHO_N "(cached) $ECHO_C" >&6 -else - if test x$gcc_no_link = xyes; then - { { echo "$as_me:$LINENO: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&5 -echo "$as_me: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&2;} - { (exit 1); exit 1; }; } -fi -cat >conftest.$ac_ext <<_ACEOF -/* confdefs.h. */ -_ACEOF -cat confdefs.h >>conftest.$ac_ext -cat >>conftest.$ac_ext <<_ACEOF -/* end confdefs.h. */ -/* Define $ac_func to an innocuous variant, in case declares $ac_func. - For example, HP-UX 11i declares gettimeofday. */ -#define $ac_func innocuous_$ac_func - -/* System header to define __stub macros and hopefully few prototypes, - which can conflict with char $ac_func (); below. - Prefer to if __STDC__ is defined, since - exists even on freestanding compilers. */ - -#ifdef __STDC__ -# include -#else -# include -#endif - -#undef $ac_func - -/* Override any gcc2 internal prototype to avoid an error. */ -#ifdef __cplusplus -extern "C" -{ -#endif -/* We use char because int might match the return type of a gcc2 - builtin and then its argument prototype would still apply. */ -char $ac_func (); -/* The GNU C library defines this for functions which it implements - to always fail with ENOSYS. Some functions are actually named - something starting with __ and the normal name is an alias. */ -#if defined (__stub_$ac_func) || defined (__stub___$ac_func) -choke me -#else -char (*f) () = $ac_func; -#endif -#ifdef __cplusplus -} -#endif - -int -main () -{ -return f != $ac_func; - ; - return 0; -} -_ACEOF -rm -f conftest.$ac_objext conftest$ac_exeext -if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5 - (eval $ac_link) 2>conftest.er1 - ac_status=$? - grep -v '^ *+' conftest.er1 >conftest.err - rm -f conftest.er1 - cat conftest.err >&5 - echo "$as_me:$LINENO: \$? = $ac_status" >&5 - (exit $ac_status); } && - { ac_try='test -z "$ac_c_werror_flag" - || test ! -s conftest.err' - { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 - (eval $ac_try) 2>&5 - ac_status=$? - echo "$as_me:$LINENO: \$? = $ac_status" >&5 - (exit $ac_status); }; } && - { ac_try='test -s conftest$ac_exeext' - { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 - (eval $ac_try) 2>&5 - ac_status=$? - echo "$as_me:$LINENO: \$? = $ac_status" >&5 - (exit $ac_status); }; }; then - eval "$as_ac_var=yes" -else - echo "$as_me: failed program was:" >&5 -sed 's/^/| /' conftest.$ac_ext >&5 - -eval "$as_ac_var=no" -fi -rm -f conftest.err conftest.$ac_objext \ - conftest$ac_exeext conftest.$ac_ext -fi -echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_var'}'`" >&5 -echo "${ECHO_T}`eval echo '${'$as_ac_var'}'`" >&6 -if test `eval echo '${'$as_ac_var'}'` = yes; then - cat >>confdefs.h <<_ACEOF -#define `echo "HAVE_$ac_func" | $as_tr_cpp` 1 -_ACEOF - fi -done - - fi - fi - - - - echo "$as_me:$LINENO: checking for copysignl declaration" >&5 -echo $ECHO_N "checking for copysignl declaration... $ECHO_C" >&6 - if test x${glibcxx_cv_func_copysignl_use+set} != xset; then - if test "${glibcxx_cv_func_copysignl_use+set}" = set; then - echo $ECHO_N "(cached) $ECHO_C" >&6 -else + echo "$as_me:$LINENO: result: $glibcxx_cv_func_long_double_trig_use" >&5 +echo "${ECHO_T}$glibcxx_cv_func_long_double_trig_use" >&6 + if test x$glibcxx_cv_func_long_double_trig_use = x"yes"; then - ac_ext=cc -ac_cpp='$CXXCPP $CPPFLAGS' -ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' -ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' -ac_compiler_gnu=$ac_cv_cxx_compiler_gnu - cat >conftest.$ac_ext <<_ACEOF -/* confdefs.h. */ -_ACEOF -cat confdefs.h >>conftest.$ac_ext -cat >>conftest.$ac_ext <<_ACEOF -/* end confdefs.h. */ -#include -int -main () -{ - copysignl(0, 0); - ; - return 0; -} -_ACEOF -rm -f conftest.$ac_objext -if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 - (eval $ac_compile) 2>conftest.er1 - ac_status=$? - grep -v '^ *+' conftest.er1 >conftest.err - rm -f conftest.er1 - cat conftest.err >&5 - echo "$as_me:$LINENO: \$? = $ac_status" >&5 - (exit $ac_status); } && - { ac_try='test -z "$ac_cxx_werror_flag" - || test ! -s conftest.err' - { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 - (eval $ac_try) 2>&5 - ac_status=$? - echo "$as_me:$LINENO: \$? = $ac_status" >&5 - (exit $ac_status); }; } && - { ac_try='test -s conftest.$ac_objext' - { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 - (eval $ac_try) 2>&5 - ac_status=$? - echo "$as_me:$LINENO: \$? = $ac_status" >&5 - (exit $ac_status); }; }; then - glibcxx_cv_func_copysignl_use=yes -else - echo "$as_me: failed program was:" >&5 -sed 's/^/| /' conftest.$ac_ext >&5 -glibcxx_cv_func_copysignl_use=no -fi -rm -f conftest.err conftest.$ac_objext conftest.$ac_ext - ac_ext=c -ac_cpp='$CPP $CPPFLAGS' -ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' -ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' -ac_compiler_gnu=$ac_cv_c_compiler_gnu -fi - fi - echo "$as_me:$LINENO: result: $glibcxx_cv_func_copysignl_use" >&5 -echo "${ECHO_T}$glibcxx_cv_func_copysignl_use" >&6 - if test x$glibcxx_cv_func_copysignl_use = x"yes"; then -for ac_func in copysignl +for ac_func in acosl asinl atanl cosl sinl tanl coshl sinhl tanhl do as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh` echo "$as_me:$LINENO: checking for $ac_func" >&5 @@ -18943,11 +18930,9 @@ fi done else - - echo "$as_me:$LINENO: checking for _copysignl declaration" >&5 -echo $ECHO_N "checking for _copysignl declaration... $ECHO_C" >&6 - if test x${glibcxx_cv_func__copysignl_use+set} != xset; then - if test "${glibcxx_cv_func__copysignl_use+set}" = set; then + echo "$as_me:$LINENO: checking for _long double trig functions" >&5 +echo $ECHO_N "checking for _long double trig functions... $ECHO_C" >&6 + if test "${glibcxx_cv_func__long_double_trig_use+set}" = set; then echo $ECHO_N "(cached) $ECHO_C" >&6 else @@ -18969,7 +18954,7 @@ cat >>conftest.$ac_ext <<_ACEOF int main () { - _copysignl(0, 0); +_acosl (0); _asinl (0); _atanl (0); _cosl (0); _sinl (0); _tanl (0); _coshl (0); _sinhl (0); _tanhl (0); ; return 0; } @@ -18996,12 +18981,12 @@ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; }; then - glibcxx_cv_func__copysignl_use=yes + glibcxx_cv_func__long_double_trig_use=yes else echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 -glibcxx_cv_func__copysignl_use=no +glibcxx_cv_func__long_double_trig_use=no fi rm -f conftest.err conftest.$ac_objext conftest.$ac_ext ac_ext=c @@ -19010,16 +18995,21 @@ ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_c_compiler_gnu - fi - fi - echo "$as_me:$LINENO: result: $glibcxx_cv_func__copysignl_use" >&5 -echo "${ECHO_T}$glibcxx_cv_func__copysignl_use" >&6 + echo "$as_me:$LINENO: result: $glibcxx_cv_func__long_double_trig_use" >&5 +echo "${ECHO_T}$glibcxx_cv_func__long_double_trig_use" >&6 + if test x$glibcxx_cv_func__long_double_trig_use = x"yes"; then - if test x$glibcxx_cv_func__copysignl_use = x"yes"; then -for ac_func in _copysignl + + + + + + + +for ac_func in _acosl _asinl _atanl _cosl _sinl _tanl _coshl _sinhl _tanhl do as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh` echo "$as_me:$LINENO: checking for $ac_func" >&5 @@ -19130,22 +19120,32 @@ done - echo "$as_me:$LINENO: checking for atan2l declaration" >&5 -echo $ECHO_N "checking for atan2l declaration... $ECHO_C" >&6 - if test x${glibcxx_cv_func_atan2l_use+set} != xset; then - if test "${glibcxx_cv_func_atan2l_use+set}" = set; then + + + + + + + + + + + + echo "$as_me:$LINENO: checking for long double round functions" >&5 +echo $ECHO_N "checking for long double round functions... $ECHO_C" >&6 + if test "${glibcxx_cv_func_long_double_round_use+set}" = set; then echo $ECHO_N "(cached) $ECHO_C" >&6 else - ac_ext=cc + ac_ext=cc ac_cpp='$CXXCPP $CPPFLAGS' ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_cxx_compiler_gnu - cat >conftest.$ac_ext <<_ACEOF + cat >conftest.$ac_ext <<_ACEOF /* confdefs.h. */ _ACEOF cat confdefs.h >>conftest.$ac_ext @@ -19155,7 +19155,7 @@ cat >>conftest.$ac_ext <<_ACEOF int main () { - atan2l(0, 0); +ceill (0); floorl (0); ; return 0; } @@ -19182,30 +19182,28 @@ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; }; then - glibcxx_cv_func_atan2l_use=yes + glibcxx_cv_func_long_double_round_use=yes else echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 -glibcxx_cv_func_atan2l_use=no +glibcxx_cv_func_long_double_round_use=no fi rm -f conftest.err conftest.$ac_objext conftest.$ac_ext - ac_ext=c + ac_ext=c ac_cpp='$CPP $CPPFLAGS' ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_c_compiler_gnu - fi - fi - echo "$as_me:$LINENO: result: $glibcxx_cv_func_atan2l_use" >&5 -echo "${ECHO_T}$glibcxx_cv_func_atan2l_use" >&6 + echo "$as_me:$LINENO: result: $glibcxx_cv_func_long_double_round_use" >&5 +echo "${ECHO_T}$glibcxx_cv_func_long_double_round_use" >&6 + if test x$glibcxx_cv_func_long_double_round_use = x"yes"; then - if test x$glibcxx_cv_func_atan2l_use = x"yes"; then -for ac_func in atan2l +for ac_func in ceill floorl do as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh` echo "$as_me:$LINENO: checking for $ac_func" >&5 @@ -19312,11 +19310,9 @@ fi done else - - echo "$as_me:$LINENO: checking for _atan2l declaration" >&5 -echo $ECHO_N "checking for _atan2l declaration... $ECHO_C" >&6 - if test x${glibcxx_cv_func__atan2l_use+set} != xset; then - if test "${glibcxx_cv_func__atan2l_use+set}" = set; then + echo "$as_me:$LINENO: checking for _long double round functions" >&5 +echo $ECHO_N "checking for _long double round functions... $ECHO_C" >&6 + if test "${glibcxx_cv_func__long_double_round_use+set}" = set; then echo $ECHO_N "(cached) $ECHO_C" >&6 else @@ -19338,7 +19334,7 @@ cat >>conftest.$ac_ext <<_ACEOF int main () { - _atan2l(0, 0); +_ceill (0); _floorl (0); ; return 0; } @@ -19365,12 +19361,12 @@ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; }; then - glibcxx_cv_func__atan2l_use=yes + glibcxx_cv_func__long_double_round_use=yes else echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 -glibcxx_cv_func__atan2l_use=no +glibcxx_cv_func__long_double_round_use=no fi rm -f conftest.err conftest.$ac_objext conftest.$ac_ext ac_ext=c @@ -19379,16 +19375,14 @@ ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_c_compiler_gnu - fi - fi - echo "$as_me:$LINENO: result: $glibcxx_cv_func__atan2l_use" >&5 -echo "${ECHO_T}$glibcxx_cv_func__atan2l_use" >&6 + echo "$as_me:$LINENO: result: $glibcxx_cv_func__long_double_round_use" >&5 +echo "${ECHO_T}$glibcxx_cv_func__long_double_round_use" >&6 + if test x$glibcxx_cv_func__long_double_round_use = x"yes"; then - if test x$glibcxx_cv_func__atan2l_use = x"yes"; then -for ac_func in _atan2l +for ac_func in _ceill _floorl do as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh` echo "$as_me:$LINENO: checking for $ac_func" >&5 @@ -19499,10 +19493,15 @@ done - echo "$as_me:$LINENO: checking for expl declaration" >&5 -echo $ECHO_N "checking for expl declaration... $ECHO_C" >&6 - if test x${glibcxx_cv_func_expl_use+set} != xset; then - if test "${glibcxx_cv_func_expl_use+set}" = set; then + + + + + + echo "$as_me:$LINENO: checking for isnanl declaration" >&5 +echo $ECHO_N "checking for isnanl declaration... $ECHO_C" >&6 + if test x${glibcxx_cv_func_isnanl_use+set} != xset; then + if test "${glibcxx_cv_func_isnanl_use+set}" = set; then echo $ECHO_N "(cached) $ECHO_C" >&6 else @@ -19528,7 +19527,7 @@ cat >>conftest.$ac_ext <<_ACEOF int main () { - expl(0); + isnanl(0); ; return 0; } @@ -19555,12 +19554,12 @@ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; }; then - glibcxx_cv_func_expl_use=yes + glibcxx_cv_func_isnanl_use=yes else echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 -glibcxx_cv_func_expl_use=no +glibcxx_cv_func_isnanl_use=no fi rm -f conftest.err conftest.$ac_objext conftest.$ac_ext ac_ext=c @@ -19573,12 +19572,12 @@ ac_compiler_gnu=$ac_cv_c_compiler_gnu fi fi - echo "$as_me:$LINENO: result: $glibcxx_cv_func_expl_use" >&5 -echo "${ECHO_T}$glibcxx_cv_func_expl_use" >&6 + echo "$as_me:$LINENO: result: $glibcxx_cv_func_isnanl_use" >&5 +echo "${ECHO_T}$glibcxx_cv_func_isnanl_use" >&6 - if test x$glibcxx_cv_func_expl_use = x"yes"; then + if test x$glibcxx_cv_func_isnanl_use = x"yes"; then -for ac_func in expl +for ac_func in isnanl do as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh` echo "$as_me:$LINENO: checking for $ac_func" >&5 @@ -19686,10 +19685,10 @@ done else - echo "$as_me:$LINENO: checking for _expl declaration" >&5 -echo $ECHO_N "checking for _expl declaration... $ECHO_C" >&6 - if test x${glibcxx_cv_func__expl_use+set} != xset; then - if test "${glibcxx_cv_func__expl_use+set}" = set; then + echo "$as_me:$LINENO: checking for _isnanl declaration" >&5 +echo $ECHO_N "checking for _isnanl declaration... $ECHO_C" >&6 + if test x${glibcxx_cv_func__isnanl_use+set} != xset; then + if test "${glibcxx_cv_func__isnanl_use+set}" = set; then echo $ECHO_N "(cached) $ECHO_C" >&6 else @@ -19715,7 +19714,7 @@ cat >>conftest.$ac_ext <<_ACEOF int main () { - _expl(0); + _isnanl(0); ; return 0; } @@ -19742,12 +19741,12 @@ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; }; then - glibcxx_cv_func__expl_use=yes + glibcxx_cv_func__isnanl_use=yes else echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 -glibcxx_cv_func__expl_use=no +glibcxx_cv_func__isnanl_use=no fi rm -f conftest.err conftest.$ac_objext conftest.$ac_ext ac_ext=c @@ -19760,12 +19759,12 @@ ac_compiler_gnu=$ac_cv_c_compiler_gnu fi fi - echo "$as_me:$LINENO: result: $glibcxx_cv_func__expl_use" >&5 -echo "${ECHO_T}$glibcxx_cv_func__expl_use" >&6 + echo "$as_me:$LINENO: result: $glibcxx_cv_func__isnanl_use" >&5 +echo "${ECHO_T}$glibcxx_cv_func__isnanl_use" >&6 - if test x$glibcxx_cv_func__expl_use = x"yes"; then + if test x$glibcxx_cv_func__isnanl_use = x"yes"; then -for ac_func in _expl +for ac_func in _isnanl do as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh` echo "$as_me:$LINENO: checking for $ac_func" >&5 @@ -19876,10 +19875,13 @@ done - echo "$as_me:$LINENO: checking for fabsl declaration" >&5 -echo $ECHO_N "checking for fabsl declaration... $ECHO_C" >&6 - if test x${glibcxx_cv_func_fabsl_use+set} != xset; then - if test "${glibcxx_cv_func_fabsl_use+set}" = set; then + + + + echo "$as_me:$LINENO: checking for isinfl declaration" >&5 +echo $ECHO_N "checking for isinfl declaration... $ECHO_C" >&6 + if test x${glibcxx_cv_func_isinfl_use+set} != xset; then + if test "${glibcxx_cv_func_isinfl_use+set}" = set; then echo $ECHO_N "(cached) $ECHO_C" >&6 else @@ -19905,7 +19907,7 @@ cat >>conftest.$ac_ext <<_ACEOF int main () { - fabsl(0); + isinfl(0); ; return 0; } @@ -19932,12 +19934,12 @@ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; }; then - glibcxx_cv_func_fabsl_use=yes + glibcxx_cv_func_isinfl_use=yes else echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 -glibcxx_cv_func_fabsl_use=no +glibcxx_cv_func_isinfl_use=no fi rm -f conftest.err conftest.$ac_objext conftest.$ac_ext ac_ext=c @@ -19950,12 +19952,12 @@ ac_compiler_gnu=$ac_cv_c_compiler_gnu fi fi - echo "$as_me:$LINENO: result: $glibcxx_cv_func_fabsl_use" >&5 -echo "${ECHO_T}$glibcxx_cv_func_fabsl_use" >&6 + echo "$as_me:$LINENO: result: $glibcxx_cv_func_isinfl_use" >&5 +echo "${ECHO_T}$glibcxx_cv_func_isinfl_use" >&6 - if test x$glibcxx_cv_func_fabsl_use = x"yes"; then + if test x$glibcxx_cv_func_isinfl_use = x"yes"; then -for ac_func in fabsl +for ac_func in isinfl do as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh` echo "$as_me:$LINENO: checking for $ac_func" >&5 @@ -20063,10 +20065,10 @@ done else - echo "$as_me:$LINENO: checking for _fabsl declaration" >&5 -echo $ECHO_N "checking for _fabsl declaration... $ECHO_C" >&6 - if test x${glibcxx_cv_func__fabsl_use+set} != xset; then - if test "${glibcxx_cv_func__fabsl_use+set}" = set; then + echo "$as_me:$LINENO: checking for _isinfl declaration" >&5 +echo $ECHO_N "checking for _isinfl declaration... $ECHO_C" >&6 + if test x${glibcxx_cv_func__isinfl_use+set} != xset; then + if test "${glibcxx_cv_func__isinfl_use+set}" = set; then echo $ECHO_N "(cached) $ECHO_C" >&6 else @@ -20092,7 +20094,7 @@ cat >>conftest.$ac_ext <<_ACEOF int main () { - _fabsl(0); + _isinfl(0); ; return 0; } @@ -20119,12 +20121,12 @@ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; }; then - glibcxx_cv_func__fabsl_use=yes + glibcxx_cv_func__isinfl_use=yes else echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 -glibcxx_cv_func__fabsl_use=no +glibcxx_cv_func__isinfl_use=no fi rm -f conftest.err conftest.$ac_objext conftest.$ac_ext ac_ext=c @@ -20137,12 +20139,12 @@ ac_compiler_gnu=$ac_cv_c_compiler_gnu fi fi - echo "$as_me:$LINENO: result: $glibcxx_cv_func__fabsl_use" >&5 -echo "${ECHO_T}$glibcxx_cv_func__fabsl_use" >&6 + echo "$as_me:$LINENO: result: $glibcxx_cv_func__isinfl_use" >&5 +echo "${ECHO_T}$glibcxx_cv_func__isinfl_use" >&6 - if test x$glibcxx_cv_func__fabsl_use = x"yes"; then + if test x$glibcxx_cv_func__isinfl_use = x"yes"; then -for ac_func in _fabsl +for ac_func in _isinfl do as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh` echo "$as_me:$LINENO: checking for $ac_func" >&5 @@ -20253,10 +20255,13 @@ done - echo "$as_me:$LINENO: checking for fmodl declaration" >&5 -echo $ECHO_N "checking for fmodl declaration... $ECHO_C" >&6 - if test x${glibcxx_cv_func_fmodl_use+set} != xset; then - if test "${glibcxx_cv_func_fmodl_use+set}" = set; then + + + + echo "$as_me:$LINENO: checking for copysignl declaration" >&5 +echo $ECHO_N "checking for copysignl declaration... $ECHO_C" >&6 + if test x${glibcxx_cv_func_copysignl_use+set} != xset; then + if test "${glibcxx_cv_func_copysignl_use+set}" = set; then echo $ECHO_N "(cached) $ECHO_C" >&6 else @@ -20278,7 +20283,7 @@ cat >>conftest.$ac_ext <<_ACEOF int main () { - fmodl(0, 0); + copysignl(0, 0); ; return 0; } @@ -20305,12 +20310,12 @@ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; }; then - glibcxx_cv_func_fmodl_use=yes + glibcxx_cv_func_copysignl_use=yes else echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 -glibcxx_cv_func_fmodl_use=no +glibcxx_cv_func_copysignl_use=no fi rm -f conftest.err conftest.$ac_objext conftest.$ac_ext ac_ext=c @@ -20323,12 +20328,12 @@ ac_compiler_gnu=$ac_cv_c_compiler_gnu fi fi - echo "$as_me:$LINENO: result: $glibcxx_cv_func_fmodl_use" >&5 -echo "${ECHO_T}$glibcxx_cv_func_fmodl_use" >&6 + echo "$as_me:$LINENO: result: $glibcxx_cv_func_copysignl_use" >&5 +echo "${ECHO_T}$glibcxx_cv_func_copysignl_use" >&6 - if test x$glibcxx_cv_func_fmodl_use = x"yes"; then + if test x$glibcxx_cv_func_copysignl_use = x"yes"; then -for ac_func in fmodl +for ac_func in copysignl do as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh` echo "$as_me:$LINENO: checking for $ac_func" >&5 @@ -20436,10 +20441,10 @@ done else - echo "$as_me:$LINENO: checking for _fmodl declaration" >&5 -echo $ECHO_N "checking for _fmodl declaration... $ECHO_C" >&6 - if test x${glibcxx_cv_func__fmodl_use+set} != xset; then - if test "${glibcxx_cv_func__fmodl_use+set}" = set; then + echo "$as_me:$LINENO: checking for _copysignl declaration" >&5 +echo $ECHO_N "checking for _copysignl declaration... $ECHO_C" >&6 + if test x${glibcxx_cv_func__copysignl_use+set} != xset; then + if test "${glibcxx_cv_func__copysignl_use+set}" = set; then echo $ECHO_N "(cached) $ECHO_C" >&6 else @@ -20461,7 +20466,7 @@ cat >>conftest.$ac_ext <<_ACEOF int main () { - _fmodl(0, 0); + _copysignl(0, 0); ; return 0; } @@ -20488,12 +20493,12 @@ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; }; then - glibcxx_cv_func__fmodl_use=yes + glibcxx_cv_func__copysignl_use=yes else echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 -glibcxx_cv_func__fmodl_use=no +glibcxx_cv_func__copysignl_use=no fi rm -f conftest.err conftest.$ac_objext conftest.$ac_ext ac_ext=c @@ -20506,12 +20511,12 @@ ac_compiler_gnu=$ac_cv_c_compiler_gnu fi fi - echo "$as_me:$LINENO: result: $glibcxx_cv_func__fmodl_use" >&5 -echo "${ECHO_T}$glibcxx_cv_func__fmodl_use" >&6 + echo "$as_me:$LINENO: result: $glibcxx_cv_func__copysignl_use" >&5 +echo "${ECHO_T}$glibcxx_cv_func__copysignl_use" >&6 - if test x$glibcxx_cv_func__fmodl_use = x"yes"; then + if test x$glibcxx_cv_func__copysignl_use = x"yes"; then -for ac_func in _fmodl +for ac_func in _copysignl do as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh` echo "$as_me:$LINENO: checking for $ac_func" >&5 @@ -20622,10 +20627,13 @@ done - echo "$as_me:$LINENO: checking for frexpl declaration" >&5 -echo $ECHO_N "checking for frexpl declaration... $ECHO_C" >&6 - if test x${glibcxx_cv_func_frexpl_use+set} != xset; then - if test "${glibcxx_cv_func_frexpl_use+set}" = set; then + + + + echo "$as_me:$LINENO: checking for atan2l declaration" >&5 +echo $ECHO_N "checking for atan2l declaration... $ECHO_C" >&6 + if test x${glibcxx_cv_func_atan2l_use+set} != xset; then + if test "${glibcxx_cv_func_atan2l_use+set}" = set; then echo $ECHO_N "(cached) $ECHO_C" >&6 else @@ -20647,7 +20655,7 @@ cat >>conftest.$ac_ext <<_ACEOF int main () { - frexpl(0, 0); + atan2l(0, 0); ; return 0; } @@ -20674,12 +20682,12 @@ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; }; then - glibcxx_cv_func_frexpl_use=yes + glibcxx_cv_func_atan2l_use=yes else echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 -glibcxx_cv_func_frexpl_use=no +glibcxx_cv_func_atan2l_use=no fi rm -f conftest.err conftest.$ac_objext conftest.$ac_ext ac_ext=c @@ -20692,12 +20700,12 @@ ac_compiler_gnu=$ac_cv_c_compiler_gnu fi fi - echo "$as_me:$LINENO: result: $glibcxx_cv_func_frexpl_use" >&5 -echo "${ECHO_T}$glibcxx_cv_func_frexpl_use" >&6 + echo "$as_me:$LINENO: result: $glibcxx_cv_func_atan2l_use" >&5 +echo "${ECHO_T}$glibcxx_cv_func_atan2l_use" >&6 - if test x$glibcxx_cv_func_frexpl_use = x"yes"; then + if test x$glibcxx_cv_func_atan2l_use = x"yes"; then -for ac_func in frexpl +for ac_func in atan2l do as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh` echo "$as_me:$LINENO: checking for $ac_func" >&5 @@ -20805,10 +20813,10 @@ done else - echo "$as_me:$LINENO: checking for _frexpl declaration" >&5 -echo $ECHO_N "checking for _frexpl declaration... $ECHO_C" >&6 - if test x${glibcxx_cv_func__frexpl_use+set} != xset; then - if test "${glibcxx_cv_func__frexpl_use+set}" = set; then + echo "$as_me:$LINENO: checking for _atan2l declaration" >&5 +echo $ECHO_N "checking for _atan2l declaration... $ECHO_C" >&6 + if test x${glibcxx_cv_func__atan2l_use+set} != xset; then + if test "${glibcxx_cv_func__atan2l_use+set}" = set; then echo $ECHO_N "(cached) $ECHO_C" >&6 else @@ -20830,7 +20838,7 @@ cat >>conftest.$ac_ext <<_ACEOF int main () { - _frexpl(0, 0); + _atan2l(0, 0); ; return 0; } @@ -20857,12 +20865,12 @@ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; }; then - glibcxx_cv_func__frexpl_use=yes + glibcxx_cv_func__atan2l_use=yes else echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 -glibcxx_cv_func__frexpl_use=no +glibcxx_cv_func__atan2l_use=no fi rm -f conftest.err conftest.$ac_objext conftest.$ac_ext ac_ext=c @@ -20875,12 +20883,12 @@ ac_compiler_gnu=$ac_cv_c_compiler_gnu fi fi - echo "$as_me:$LINENO: result: $glibcxx_cv_func__frexpl_use" >&5 -echo "${ECHO_T}$glibcxx_cv_func__frexpl_use" >&6 + echo "$as_me:$LINENO: result: $glibcxx_cv_func__atan2l_use" >&5 +echo "${ECHO_T}$glibcxx_cv_func__atan2l_use" >&6 - if test x$glibcxx_cv_func__frexpl_use = x"yes"; then + if test x$glibcxx_cv_func__atan2l_use = x"yes"; then -for ac_func in _frexpl +for ac_func in _atan2l do as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh` echo "$as_me:$LINENO: checking for $ac_func" >&5 @@ -20991,10 +20999,13 @@ done - echo "$as_me:$LINENO: checking for hypotl declaration" >&5 -echo $ECHO_N "checking for hypotl declaration... $ECHO_C" >&6 - if test x${glibcxx_cv_func_hypotl_use+set} != xset; then - if test "${glibcxx_cv_func_hypotl_use+set}" = set; then + + + + echo "$as_me:$LINENO: checking for expl declaration" >&5 +echo $ECHO_N "checking for expl declaration... $ECHO_C" >&6 + if test x${glibcxx_cv_func_expl_use+set} != xset; then + if test "${glibcxx_cv_func_expl_use+set}" = set; then echo $ECHO_N "(cached) $ECHO_C" >&6 else @@ -21013,10 +21024,14 @@ cat confdefs.h >>conftest.$ac_ext cat >>conftest.$ac_ext <<_ACEOF /* end confdefs.h. */ #include + #ifdef HAVE_IEEEFP_H + #include + #endif + int main () { - hypotl(0, 0); + expl(0); ; return 0; } @@ -21043,12 +21058,12 @@ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; }; then - glibcxx_cv_func_hypotl_use=yes + glibcxx_cv_func_expl_use=yes else echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 -glibcxx_cv_func_hypotl_use=no +glibcxx_cv_func_expl_use=no fi rm -f conftest.err conftest.$ac_objext conftest.$ac_ext ac_ext=c @@ -21061,12 +21076,12 @@ ac_compiler_gnu=$ac_cv_c_compiler_gnu fi fi - echo "$as_me:$LINENO: result: $glibcxx_cv_func_hypotl_use" >&5 -echo "${ECHO_T}$glibcxx_cv_func_hypotl_use" >&6 + echo "$as_me:$LINENO: result: $glibcxx_cv_func_expl_use" >&5 +echo "${ECHO_T}$glibcxx_cv_func_expl_use" >&6 - if test x$glibcxx_cv_func_hypotl_use = x"yes"; then + if test x$glibcxx_cv_func_expl_use = x"yes"; then -for ac_func in hypotl +for ac_func in expl do as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh` echo "$as_me:$LINENO: checking for $ac_func" >&5 @@ -21174,10 +21189,10 @@ done else - echo "$as_me:$LINENO: checking for _hypotl declaration" >&5 -echo $ECHO_N "checking for _hypotl declaration... $ECHO_C" >&6 - if test x${glibcxx_cv_func__hypotl_use+set} != xset; then - if test "${glibcxx_cv_func__hypotl_use+set}" = set; then + echo "$as_me:$LINENO: checking for _expl declaration" >&5 +echo $ECHO_N "checking for _expl declaration... $ECHO_C" >&6 + if test x${glibcxx_cv_func__expl_use+set} != xset; then + if test "${glibcxx_cv_func__expl_use+set}" = set; then echo $ECHO_N "(cached) $ECHO_C" >&6 else @@ -21196,10 +21211,14 @@ cat confdefs.h >>conftest.$ac_ext cat >>conftest.$ac_ext <<_ACEOF /* end confdefs.h. */ #include + #ifdef HAVE_IEEEFP_H + #include + #endif + int main () { - _hypotl(0, 0); + _expl(0); ; return 0; } @@ -21226,12 +21245,12 @@ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; }; then - glibcxx_cv_func__hypotl_use=yes + glibcxx_cv_func__expl_use=yes else echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 -glibcxx_cv_func__hypotl_use=no +glibcxx_cv_func__expl_use=no fi rm -f conftest.err conftest.$ac_objext conftest.$ac_ext ac_ext=c @@ -21244,12 +21263,12 @@ ac_compiler_gnu=$ac_cv_c_compiler_gnu fi fi - echo "$as_me:$LINENO: result: $glibcxx_cv_func__hypotl_use" >&5 -echo "${ECHO_T}$glibcxx_cv_func__hypotl_use" >&6 + echo "$as_me:$LINENO: result: $glibcxx_cv_func__expl_use" >&5 +echo "${ECHO_T}$glibcxx_cv_func__expl_use" >&6 - if test x$glibcxx_cv_func__hypotl_use = x"yes"; then + if test x$glibcxx_cv_func__expl_use = x"yes"; then -for ac_func in _hypotl +for ac_func in _expl do as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh` echo "$as_me:$LINENO: checking for $ac_func" >&5 @@ -21360,10 +21379,13 @@ done - echo "$as_me:$LINENO: checking for ldexpl declaration" >&5 -echo $ECHO_N "checking for ldexpl declaration... $ECHO_C" >&6 - if test x${glibcxx_cv_func_ldexpl_use+set} != xset; then - if test "${glibcxx_cv_func_ldexpl_use+set}" = set; then + + + + echo "$as_me:$LINENO: checking for fabsl declaration" >&5 +echo $ECHO_N "checking for fabsl declaration... $ECHO_C" >&6 + if test x${glibcxx_cv_func_fabsl_use+set} != xset; then + if test "${glibcxx_cv_func_fabsl_use+set}" = set; then echo $ECHO_N "(cached) $ECHO_C" >&6 else @@ -21382,10 +21404,14 @@ cat confdefs.h >>conftest.$ac_ext cat >>conftest.$ac_ext <<_ACEOF /* end confdefs.h. */ #include + #ifdef HAVE_IEEEFP_H + #include + #endif + int main () { - ldexpl(0, 0); + fabsl(0); ; return 0; } @@ -21412,12 +21438,12 @@ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; }; then - glibcxx_cv_func_ldexpl_use=yes + glibcxx_cv_func_fabsl_use=yes else echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 -glibcxx_cv_func_ldexpl_use=no +glibcxx_cv_func_fabsl_use=no fi rm -f conftest.err conftest.$ac_objext conftest.$ac_ext ac_ext=c @@ -21430,12 +21456,12 @@ ac_compiler_gnu=$ac_cv_c_compiler_gnu fi fi - echo "$as_me:$LINENO: result: $glibcxx_cv_func_ldexpl_use" >&5 -echo "${ECHO_T}$glibcxx_cv_func_ldexpl_use" >&6 + echo "$as_me:$LINENO: result: $glibcxx_cv_func_fabsl_use" >&5 +echo "${ECHO_T}$glibcxx_cv_func_fabsl_use" >&6 - if test x$glibcxx_cv_func_ldexpl_use = x"yes"; then + if test x$glibcxx_cv_func_fabsl_use = x"yes"; then -for ac_func in ldexpl +for ac_func in fabsl do as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh` echo "$as_me:$LINENO: checking for $ac_func" >&5 @@ -21543,10 +21569,10 @@ done else - echo "$as_me:$LINENO: checking for _ldexpl declaration" >&5 -echo $ECHO_N "checking for _ldexpl declaration... $ECHO_C" >&6 - if test x${glibcxx_cv_func__ldexpl_use+set} != xset; then - if test "${glibcxx_cv_func__ldexpl_use+set}" = set; then + echo "$as_me:$LINENO: checking for _fabsl declaration" >&5 +echo $ECHO_N "checking for _fabsl declaration... $ECHO_C" >&6 + if test x${glibcxx_cv_func__fabsl_use+set} != xset; then + if test "${glibcxx_cv_func__fabsl_use+set}" = set; then echo $ECHO_N "(cached) $ECHO_C" >&6 else @@ -21565,10 +21591,14 @@ cat confdefs.h >>conftest.$ac_ext cat >>conftest.$ac_ext <<_ACEOF /* end confdefs.h. */ #include + #ifdef HAVE_IEEEFP_H + #include + #endif + int main () { - _ldexpl(0, 0); + _fabsl(0); ; return 0; } @@ -21595,12 +21625,12 @@ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; }; then - glibcxx_cv_func__ldexpl_use=yes + glibcxx_cv_func__fabsl_use=yes else echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 -glibcxx_cv_func__ldexpl_use=no +glibcxx_cv_func__fabsl_use=no fi rm -f conftest.err conftest.$ac_objext conftest.$ac_ext ac_ext=c @@ -21613,12 +21643,12 @@ ac_compiler_gnu=$ac_cv_c_compiler_gnu fi fi - echo "$as_me:$LINENO: result: $glibcxx_cv_func__ldexpl_use" >&5 -echo "${ECHO_T}$glibcxx_cv_func__ldexpl_use" >&6 + echo "$as_me:$LINENO: result: $glibcxx_cv_func__fabsl_use" >&5 +echo "${ECHO_T}$glibcxx_cv_func__fabsl_use" >&6 - if test x$glibcxx_cv_func__ldexpl_use = x"yes"; then + if test x$glibcxx_cv_func__fabsl_use = x"yes"; then -for ac_func in _ldexpl +for ac_func in _fabsl do as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh` echo "$as_me:$LINENO: checking for $ac_func" >&5 @@ -21729,10 +21759,13 @@ done - echo "$as_me:$LINENO: checking for logl declaration" >&5 -echo $ECHO_N "checking for logl declaration... $ECHO_C" >&6 - if test x${glibcxx_cv_func_logl_use+set} != xset; then - if test "${glibcxx_cv_func_logl_use+set}" = set; then + + + + echo "$as_me:$LINENO: checking for fmodl declaration" >&5 +echo $ECHO_N "checking for fmodl declaration... $ECHO_C" >&6 + if test x${glibcxx_cv_func_fmodl_use+set} != xset; then + if test "${glibcxx_cv_func_fmodl_use+set}" = set; then echo $ECHO_N "(cached) $ECHO_C" >&6 else @@ -21751,14 +21784,10 @@ cat confdefs.h >>conftest.$ac_ext cat >>conftest.$ac_ext <<_ACEOF /* end confdefs.h. */ #include - #ifdef HAVE_IEEEFP_H - #include - #endif - int main () { - logl(0); + fmodl(0, 0); ; return 0; } @@ -21785,12 +21814,12 @@ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; }; then - glibcxx_cv_func_logl_use=yes + glibcxx_cv_func_fmodl_use=yes else echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 -glibcxx_cv_func_logl_use=no +glibcxx_cv_func_fmodl_use=no fi rm -f conftest.err conftest.$ac_objext conftest.$ac_ext ac_ext=c @@ -21803,12 +21832,12 @@ ac_compiler_gnu=$ac_cv_c_compiler_gnu fi fi - echo "$as_me:$LINENO: result: $glibcxx_cv_func_logl_use" >&5 -echo "${ECHO_T}$glibcxx_cv_func_logl_use" >&6 + echo "$as_me:$LINENO: result: $glibcxx_cv_func_fmodl_use" >&5 +echo "${ECHO_T}$glibcxx_cv_func_fmodl_use" >&6 - if test x$glibcxx_cv_func_logl_use = x"yes"; then + if test x$glibcxx_cv_func_fmodl_use = x"yes"; then -for ac_func in logl +for ac_func in fmodl do as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh` echo "$as_me:$LINENO: checking for $ac_func" >&5 @@ -21916,10 +21945,10 @@ done else - echo "$as_me:$LINENO: checking for _logl declaration" >&5 -echo $ECHO_N "checking for _logl declaration... $ECHO_C" >&6 - if test x${glibcxx_cv_func__logl_use+set} != xset; then - if test "${glibcxx_cv_func__logl_use+set}" = set; then + echo "$as_me:$LINENO: checking for _fmodl declaration" >&5 +echo $ECHO_N "checking for _fmodl declaration... $ECHO_C" >&6 + if test x${glibcxx_cv_func__fmodl_use+set} != xset; then + if test "${glibcxx_cv_func__fmodl_use+set}" = set; then echo $ECHO_N "(cached) $ECHO_C" >&6 else @@ -21938,14 +21967,10 @@ cat confdefs.h >>conftest.$ac_ext cat >>conftest.$ac_ext <<_ACEOF /* end confdefs.h. */ #include - #ifdef HAVE_IEEEFP_H - #include - #endif - int main () { - _logl(0); + _fmodl(0, 0); ; return 0; } @@ -21972,12 +21997,12 @@ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; }; then - glibcxx_cv_func__logl_use=yes + glibcxx_cv_func__fmodl_use=yes else echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 -glibcxx_cv_func__logl_use=no +glibcxx_cv_func__fmodl_use=no fi rm -f conftest.err conftest.$ac_objext conftest.$ac_ext ac_ext=c @@ -21990,12 +22015,12 @@ ac_compiler_gnu=$ac_cv_c_compiler_gnu fi fi - echo "$as_me:$LINENO: result: $glibcxx_cv_func__logl_use" >&5 -echo "${ECHO_T}$glibcxx_cv_func__logl_use" >&6 + echo "$as_me:$LINENO: result: $glibcxx_cv_func__fmodl_use" >&5 +echo "${ECHO_T}$glibcxx_cv_func__fmodl_use" >&6 - if test x$glibcxx_cv_func__logl_use = x"yes"; then + if test x$glibcxx_cv_func__fmodl_use = x"yes"; then -for ac_func in _logl +for ac_func in _fmodl do as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh` echo "$as_me:$LINENO: checking for $ac_func" >&5 @@ -22106,10 +22131,13 @@ done - echo "$as_me:$LINENO: checking for log10l declaration" >&5 -echo $ECHO_N "checking for log10l declaration... $ECHO_C" >&6 - if test x${glibcxx_cv_func_log10l_use+set} != xset; then - if test "${glibcxx_cv_func_log10l_use+set}" = set; then + + + + echo "$as_me:$LINENO: checking for frexpl declaration" >&5 +echo $ECHO_N "checking for frexpl declaration... $ECHO_C" >&6 + if test x${glibcxx_cv_func_frexpl_use+set} != xset; then + if test "${glibcxx_cv_func_frexpl_use+set}" = set; then echo $ECHO_N "(cached) $ECHO_C" >&6 else @@ -22128,14 +22156,10 @@ cat confdefs.h >>conftest.$ac_ext cat >>conftest.$ac_ext <<_ACEOF /* end confdefs.h. */ #include - #ifdef HAVE_IEEEFP_H - #include - #endif - int main () { - log10l(0); + frexpl(0, 0); ; return 0; } @@ -22162,12 +22186,12 @@ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; }; then - glibcxx_cv_func_log10l_use=yes + glibcxx_cv_func_frexpl_use=yes else echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 -glibcxx_cv_func_log10l_use=no +glibcxx_cv_func_frexpl_use=no fi rm -f conftest.err conftest.$ac_objext conftest.$ac_ext ac_ext=c @@ -22180,12 +22204,12 @@ ac_compiler_gnu=$ac_cv_c_compiler_gnu fi fi - echo "$as_me:$LINENO: result: $glibcxx_cv_func_log10l_use" >&5 -echo "${ECHO_T}$glibcxx_cv_func_log10l_use" >&6 + echo "$as_me:$LINENO: result: $glibcxx_cv_func_frexpl_use" >&5 +echo "${ECHO_T}$glibcxx_cv_func_frexpl_use" >&6 - if test x$glibcxx_cv_func_log10l_use = x"yes"; then + if test x$glibcxx_cv_func_frexpl_use = x"yes"; then -for ac_func in log10l +for ac_func in frexpl do as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh` echo "$as_me:$LINENO: checking for $ac_func" >&5 @@ -22293,10 +22317,10 @@ done else - echo "$as_me:$LINENO: checking for _log10l declaration" >&5 -echo $ECHO_N "checking for _log10l declaration... $ECHO_C" >&6 - if test x${glibcxx_cv_func__log10l_use+set} != xset; then - if test "${glibcxx_cv_func__log10l_use+set}" = set; then + echo "$as_me:$LINENO: checking for _frexpl declaration" >&5 +echo $ECHO_N "checking for _frexpl declaration... $ECHO_C" >&6 + if test x${glibcxx_cv_func__frexpl_use+set} != xset; then + if test "${glibcxx_cv_func__frexpl_use+set}" = set; then echo $ECHO_N "(cached) $ECHO_C" >&6 else @@ -22315,14 +22339,10 @@ cat confdefs.h >>conftest.$ac_ext cat >>conftest.$ac_ext <<_ACEOF /* end confdefs.h. */ #include - #ifdef HAVE_IEEEFP_H - #include - #endif - int main () { - _log10l(0); + _frexpl(0, 0); ; return 0; } @@ -22349,12 +22369,12 @@ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; }; then - glibcxx_cv_func__log10l_use=yes + glibcxx_cv_func__frexpl_use=yes else echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 -glibcxx_cv_func__log10l_use=no +glibcxx_cv_func__frexpl_use=no fi rm -f conftest.err conftest.$ac_objext conftest.$ac_ext ac_ext=c @@ -22367,12 +22387,12 @@ ac_compiler_gnu=$ac_cv_c_compiler_gnu fi fi - echo "$as_me:$LINENO: result: $glibcxx_cv_func__log10l_use" >&5 -echo "${ECHO_T}$glibcxx_cv_func__log10l_use" >&6 + echo "$as_me:$LINENO: result: $glibcxx_cv_func__frexpl_use" >&5 +echo "${ECHO_T}$glibcxx_cv_func__frexpl_use" >&6 - if test x$glibcxx_cv_func__log10l_use = x"yes"; then + if test x$glibcxx_cv_func__frexpl_use = x"yes"; then -for ac_func in _log10l +for ac_func in _frexpl do as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh` echo "$as_me:$LINENO: checking for $ac_func" >&5 @@ -22483,10 +22503,13 @@ done - echo "$as_me:$LINENO: checking for modfl declaration" >&5 -echo $ECHO_N "checking for modfl declaration... $ECHO_C" >&6 - if test x${glibcxx_cv_func_modfl_use+set} != xset; then - if test "${glibcxx_cv_func_modfl_use+set}" = set; then + + + + echo "$as_me:$LINENO: checking for hypotl declaration" >&5 +echo $ECHO_N "checking for hypotl declaration... $ECHO_C" >&6 + if test x${glibcxx_cv_func_hypotl_use+set} != xset; then + if test "${glibcxx_cv_func_hypotl_use+set}" = set; then echo $ECHO_N "(cached) $ECHO_C" >&6 else @@ -22508,7 +22531,7 @@ cat >>conftest.$ac_ext <<_ACEOF int main () { - modfl(0, 0); + hypotl(0, 0); ; return 0; } @@ -22535,12 +22558,12 @@ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; }; then - glibcxx_cv_func_modfl_use=yes + glibcxx_cv_func_hypotl_use=yes else echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 -glibcxx_cv_func_modfl_use=no +glibcxx_cv_func_hypotl_use=no fi rm -f conftest.err conftest.$ac_objext conftest.$ac_ext ac_ext=c @@ -22553,12 +22576,12 @@ ac_compiler_gnu=$ac_cv_c_compiler_gnu fi fi - echo "$as_me:$LINENO: result: $glibcxx_cv_func_modfl_use" >&5 -echo "${ECHO_T}$glibcxx_cv_func_modfl_use" >&6 + echo "$as_me:$LINENO: result: $glibcxx_cv_func_hypotl_use" >&5 +echo "${ECHO_T}$glibcxx_cv_func_hypotl_use" >&6 - if test x$glibcxx_cv_func_modfl_use = x"yes"; then + if test x$glibcxx_cv_func_hypotl_use = x"yes"; then -for ac_func in modfl +for ac_func in hypotl do as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh` echo "$as_me:$LINENO: checking for $ac_func" >&5 @@ -22666,10 +22689,10 @@ done else - echo "$as_me:$LINENO: checking for _modfl declaration" >&5 -echo $ECHO_N "checking for _modfl declaration... $ECHO_C" >&6 - if test x${glibcxx_cv_func__modfl_use+set} != xset; then - if test "${glibcxx_cv_func__modfl_use+set}" = set; then + echo "$as_me:$LINENO: checking for _hypotl declaration" >&5 +echo $ECHO_N "checking for _hypotl declaration... $ECHO_C" >&6 + if test x${glibcxx_cv_func__hypotl_use+set} != xset; then + if test "${glibcxx_cv_func__hypotl_use+set}" = set; then echo $ECHO_N "(cached) $ECHO_C" >&6 else @@ -22691,7 +22714,7 @@ cat >>conftest.$ac_ext <<_ACEOF int main () { - _modfl(0, 0); + _hypotl(0, 0); ; return 0; } @@ -22718,12 +22741,12 @@ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; }; then - glibcxx_cv_func__modfl_use=yes + glibcxx_cv_func__hypotl_use=yes else echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 -glibcxx_cv_func__modfl_use=no +glibcxx_cv_func__hypotl_use=no fi rm -f conftest.err conftest.$ac_objext conftest.$ac_ext ac_ext=c @@ -22736,12 +22759,12 @@ ac_compiler_gnu=$ac_cv_c_compiler_gnu fi fi - echo "$as_me:$LINENO: result: $glibcxx_cv_func__modfl_use" >&5 -echo "${ECHO_T}$glibcxx_cv_func__modfl_use" >&6 + echo "$as_me:$LINENO: result: $glibcxx_cv_func__hypotl_use" >&5 +echo "${ECHO_T}$glibcxx_cv_func__hypotl_use" >&6 - if test x$glibcxx_cv_func__modfl_use = x"yes"; then + if test x$glibcxx_cv_func__hypotl_use = x"yes"; then -for ac_func in _modfl +for ac_func in _hypotl do as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh` echo "$as_me:$LINENO: checking for $ac_func" >&5 @@ -22852,10 +22875,13 @@ done - echo "$as_me:$LINENO: checking for powl declaration" >&5 -echo $ECHO_N "checking for powl declaration... $ECHO_C" >&6 - if test x${glibcxx_cv_func_powl_use+set} != xset; then - if test "${glibcxx_cv_func_powl_use+set}" = set; then + + + + echo "$as_me:$LINENO: checking for ldexpl declaration" >&5 +echo $ECHO_N "checking for ldexpl declaration... $ECHO_C" >&6 + if test x${glibcxx_cv_func_ldexpl_use+set} != xset; then + if test "${glibcxx_cv_func_ldexpl_use+set}" = set; then echo $ECHO_N "(cached) $ECHO_C" >&6 else @@ -22877,7 +22903,7 @@ cat >>conftest.$ac_ext <<_ACEOF int main () { - powl(0, 0); + ldexpl(0, 0); ; return 0; } @@ -22904,12 +22930,12 @@ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; }; then - glibcxx_cv_func_powl_use=yes + glibcxx_cv_func_ldexpl_use=yes else echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 -glibcxx_cv_func_powl_use=no +glibcxx_cv_func_ldexpl_use=no fi rm -f conftest.err conftest.$ac_objext conftest.$ac_ext ac_ext=c @@ -22922,12 +22948,12 @@ ac_compiler_gnu=$ac_cv_c_compiler_gnu fi fi - echo "$as_me:$LINENO: result: $glibcxx_cv_func_powl_use" >&5 -echo "${ECHO_T}$glibcxx_cv_func_powl_use" >&6 + echo "$as_me:$LINENO: result: $glibcxx_cv_func_ldexpl_use" >&5 +echo "${ECHO_T}$glibcxx_cv_func_ldexpl_use" >&6 - if test x$glibcxx_cv_func_powl_use = x"yes"; then + if test x$glibcxx_cv_func_ldexpl_use = x"yes"; then -for ac_func in powl +for ac_func in ldexpl do as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh` echo "$as_me:$LINENO: checking for $ac_func" >&5 @@ -23035,10 +23061,10 @@ done else - echo "$as_me:$LINENO: checking for _powl declaration" >&5 -echo $ECHO_N "checking for _powl declaration... $ECHO_C" >&6 - if test x${glibcxx_cv_func__powl_use+set} != xset; then - if test "${glibcxx_cv_func__powl_use+set}" = set; then + echo "$as_me:$LINENO: checking for _ldexpl declaration" >&5 +echo $ECHO_N "checking for _ldexpl declaration... $ECHO_C" >&6 + if test x${glibcxx_cv_func__ldexpl_use+set} != xset; then + if test "${glibcxx_cv_func__ldexpl_use+set}" = set; then echo $ECHO_N "(cached) $ECHO_C" >&6 else @@ -23060,7 +23086,7 @@ cat >>conftest.$ac_ext <<_ACEOF int main () { - _powl(0, 0); + _ldexpl(0, 0); ; return 0; } @@ -23087,12 +23113,12 @@ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; }; then - glibcxx_cv_func__powl_use=yes + glibcxx_cv_func__ldexpl_use=yes else echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 -glibcxx_cv_func__powl_use=no +glibcxx_cv_func__ldexpl_use=no fi rm -f conftest.err conftest.$ac_objext conftest.$ac_ext ac_ext=c @@ -23105,12 +23131,12 @@ ac_compiler_gnu=$ac_cv_c_compiler_gnu fi fi - echo "$as_me:$LINENO: result: $glibcxx_cv_func__powl_use" >&5 -echo "${ECHO_T}$glibcxx_cv_func__powl_use" >&6 + echo "$as_me:$LINENO: result: $glibcxx_cv_func__ldexpl_use" >&5 +echo "${ECHO_T}$glibcxx_cv_func__ldexpl_use" >&6 - if test x$glibcxx_cv_func__powl_use = x"yes"; then + if test x$glibcxx_cv_func__ldexpl_use = x"yes"; then -for ac_func in _powl +for ac_func in _ldexpl do as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh` echo "$as_me:$LINENO: checking for $ac_func" >&5 @@ -23221,10 +23247,13 @@ done - echo "$as_me:$LINENO: checking for sqrtl declaration" >&5 -echo $ECHO_N "checking for sqrtl declaration... $ECHO_C" >&6 - if test x${glibcxx_cv_func_sqrtl_use+set} != xset; then - if test "${glibcxx_cv_func_sqrtl_use+set}" = set; then + + + + echo "$as_me:$LINENO: checking for logl declaration" >&5 +echo $ECHO_N "checking for logl declaration... $ECHO_C" >&6 + if test x${glibcxx_cv_func_logl_use+set} != xset; then + if test "${glibcxx_cv_func_logl_use+set}" = set; then echo $ECHO_N "(cached) $ECHO_C" >&6 else @@ -23250,7 +23279,7 @@ cat >>conftest.$ac_ext <<_ACEOF int main () { - sqrtl(0); + logl(0); ; return 0; } @@ -23277,12 +23306,12 @@ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; }; then - glibcxx_cv_func_sqrtl_use=yes + glibcxx_cv_func_logl_use=yes else echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 -glibcxx_cv_func_sqrtl_use=no +glibcxx_cv_func_logl_use=no fi rm -f conftest.err conftest.$ac_objext conftest.$ac_ext ac_ext=c @@ -23295,12 +23324,12 @@ ac_compiler_gnu=$ac_cv_c_compiler_gnu fi fi - echo "$as_me:$LINENO: result: $glibcxx_cv_func_sqrtl_use" >&5 -echo "${ECHO_T}$glibcxx_cv_func_sqrtl_use" >&6 + echo "$as_me:$LINENO: result: $glibcxx_cv_func_logl_use" >&5 +echo "${ECHO_T}$glibcxx_cv_func_logl_use" >&6 - if test x$glibcxx_cv_func_sqrtl_use = x"yes"; then + if test x$glibcxx_cv_func_logl_use = x"yes"; then -for ac_func in sqrtl +for ac_func in logl do as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh` echo "$as_me:$LINENO: checking for $ac_func" >&5 @@ -23408,10 +23437,10 @@ done else - echo "$as_me:$LINENO: checking for _sqrtl declaration" >&5 -echo $ECHO_N "checking for _sqrtl declaration... $ECHO_C" >&6 - if test x${glibcxx_cv_func__sqrtl_use+set} != xset; then - if test "${glibcxx_cv_func__sqrtl_use+set}" = set; then + echo "$as_me:$LINENO: checking for _logl declaration" >&5 +echo $ECHO_N "checking for _logl declaration... $ECHO_C" >&6 + if test x${glibcxx_cv_func__logl_use+set} != xset; then + if test "${glibcxx_cv_func__logl_use+set}" = set; then echo $ECHO_N "(cached) $ECHO_C" >&6 else @@ -23437,7 +23466,7 @@ cat >>conftest.$ac_ext <<_ACEOF int main () { - _sqrtl(0); + _logl(0); ; return 0; } @@ -23464,12 +23493,12 @@ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; }; then - glibcxx_cv_func__sqrtl_use=yes + glibcxx_cv_func__logl_use=yes else echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 -glibcxx_cv_func__sqrtl_use=no +glibcxx_cv_func__logl_use=no fi rm -f conftest.err conftest.$ac_objext conftest.$ac_ext ac_ext=c @@ -23482,12 +23511,12 @@ ac_compiler_gnu=$ac_cv_c_compiler_gnu fi fi - echo "$as_me:$LINENO: result: $glibcxx_cv_func__sqrtl_use" >&5 -echo "${ECHO_T}$glibcxx_cv_func__sqrtl_use" >&6 + echo "$as_me:$LINENO: result: $glibcxx_cv_func__logl_use" >&5 +echo "${ECHO_T}$glibcxx_cv_func__logl_use" >&6 - if test x$glibcxx_cv_func__sqrtl_use = x"yes"; then + if test x$glibcxx_cv_func__logl_use = x"yes"; then -for ac_func in _sqrtl +for ac_func in _logl do as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh` echo "$as_me:$LINENO: checking for $ac_func" >&5 @@ -23598,10 +23627,13 @@ done - echo "$as_me:$LINENO: checking for sincosl declaration" >&5 -echo $ECHO_N "checking for sincosl declaration... $ECHO_C" >&6 - if test x${glibcxx_cv_func_sincosl_use+set} != xset; then - if test "${glibcxx_cv_func_sincosl_use+set}" = set; then + + + + echo "$as_me:$LINENO: checking for log10l declaration" >&5 +echo $ECHO_N "checking for log10l declaration... $ECHO_C" >&6 + if test x${glibcxx_cv_func_log10l_use+set} != xset; then + if test "${glibcxx_cv_func_log10l_use+set}" = set; then echo $ECHO_N "(cached) $ECHO_C" >&6 else @@ -23620,10 +23652,14 @@ cat confdefs.h >>conftest.$ac_ext cat >>conftest.$ac_ext <<_ACEOF /* end confdefs.h. */ #include + #ifdef HAVE_IEEEFP_H + #include + #endif + int main () { - sincosl(0, 0, 0); + log10l(0); ; return 0; } @@ -23650,12 +23686,12 @@ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; }; then - glibcxx_cv_func_sincosl_use=yes + glibcxx_cv_func_log10l_use=yes else echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 -glibcxx_cv_func_sincosl_use=no +glibcxx_cv_func_log10l_use=no fi rm -f conftest.err conftest.$ac_objext conftest.$ac_ext ac_ext=c @@ -23668,12 +23704,12 @@ ac_compiler_gnu=$ac_cv_c_compiler_gnu fi fi - echo "$as_me:$LINENO: result: $glibcxx_cv_func_sincosl_use" >&5 -echo "${ECHO_T}$glibcxx_cv_func_sincosl_use" >&6 + echo "$as_me:$LINENO: result: $glibcxx_cv_func_log10l_use" >&5 +echo "${ECHO_T}$glibcxx_cv_func_log10l_use" >&6 - if test x$glibcxx_cv_func_sincosl_use = x"yes"; then + if test x$glibcxx_cv_func_log10l_use = x"yes"; then -for ac_func in sincosl +for ac_func in log10l do as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh` echo "$as_me:$LINENO: checking for $ac_func" >&5 @@ -23781,10 +23817,10 @@ done else - echo "$as_me:$LINENO: checking for _sincosl declaration" >&5 -echo $ECHO_N "checking for _sincosl declaration... $ECHO_C" >&6 - if test x${glibcxx_cv_func__sincosl_use+set} != xset; then - if test "${glibcxx_cv_func__sincosl_use+set}" = set; then + echo "$as_me:$LINENO: checking for _log10l declaration" >&5 +echo $ECHO_N "checking for _log10l declaration... $ECHO_C" >&6 + if test x${glibcxx_cv_func__log10l_use+set} != xset; then + if test "${glibcxx_cv_func__log10l_use+set}" = set; then echo $ECHO_N "(cached) $ECHO_C" >&6 else @@ -23803,10 +23839,14 @@ cat confdefs.h >>conftest.$ac_ext cat >>conftest.$ac_ext <<_ACEOF /* end confdefs.h. */ #include + #ifdef HAVE_IEEEFP_H + #include + #endif + int main () { - _sincosl(0, 0, 0); + _log10l(0); ; return 0; } @@ -23833,12 +23873,12 @@ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; }; then - glibcxx_cv_func__sincosl_use=yes + glibcxx_cv_func__log10l_use=yes else echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 -glibcxx_cv_func__sincosl_use=no +glibcxx_cv_func__log10l_use=no fi rm -f conftest.err conftest.$ac_objext conftest.$ac_ext ac_ext=c @@ -23851,12 +23891,12 @@ ac_compiler_gnu=$ac_cv_c_compiler_gnu fi fi - echo "$as_me:$LINENO: result: $glibcxx_cv_func__sincosl_use" >&5 -echo "${ECHO_T}$glibcxx_cv_func__sincosl_use" >&6 + echo "$as_me:$LINENO: result: $glibcxx_cv_func__log10l_use" >&5 +echo "${ECHO_T}$glibcxx_cv_func__log10l_use" >&6 - if test x$glibcxx_cv_func__sincosl_use = x"yes"; then + if test x$glibcxx_cv_func__log10l_use = x"yes"; then -for ac_func in _sincosl +for ac_func in _log10l do as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh` echo "$as_me:$LINENO: checking for $ac_func" >&5 @@ -23967,10 +24007,13 @@ done - echo "$as_me:$LINENO: checking for finitel declaration" >&5 -echo $ECHO_N "checking for finitel declaration... $ECHO_C" >&6 - if test x${glibcxx_cv_func_finitel_use+set} != xset; then - if test "${glibcxx_cv_func_finitel_use+set}" = set; then + + + + echo "$as_me:$LINENO: checking for modfl declaration" >&5 +echo $ECHO_N "checking for modfl declaration... $ECHO_C" >&6 + if test x${glibcxx_cv_func_modfl_use+set} != xset; then + if test "${glibcxx_cv_func_modfl_use+set}" = set; then echo $ECHO_N "(cached) $ECHO_C" >&6 else @@ -23989,14 +24032,10 @@ cat confdefs.h >>conftest.$ac_ext cat >>conftest.$ac_ext <<_ACEOF /* end confdefs.h. */ #include - #ifdef HAVE_IEEEFP_H - #include - #endif - int main () { - finitel(0); + modfl(0, 0); ; return 0; } @@ -24023,12 +24062,12 @@ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; }; then - glibcxx_cv_func_finitel_use=yes + glibcxx_cv_func_modfl_use=yes else echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 -glibcxx_cv_func_finitel_use=no +glibcxx_cv_func_modfl_use=no fi rm -f conftest.err conftest.$ac_objext conftest.$ac_ext ac_ext=c @@ -24041,12 +24080,12 @@ ac_compiler_gnu=$ac_cv_c_compiler_gnu fi fi - echo "$as_me:$LINENO: result: $glibcxx_cv_func_finitel_use" >&5 -echo "${ECHO_T}$glibcxx_cv_func_finitel_use" >&6 + echo "$as_me:$LINENO: result: $glibcxx_cv_func_modfl_use" >&5 +echo "${ECHO_T}$glibcxx_cv_func_modfl_use" >&6 - if test x$glibcxx_cv_func_finitel_use = x"yes"; then + if test x$glibcxx_cv_func_modfl_use = x"yes"; then -for ac_func in finitel +for ac_func in modfl do as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh` echo "$as_me:$LINENO: checking for $ac_func" >&5 @@ -24154,10 +24193,10 @@ done else - echo "$as_me:$LINENO: checking for _finitel declaration" >&5 -echo $ECHO_N "checking for _finitel declaration... $ECHO_C" >&6 - if test x${glibcxx_cv_func__finitel_use+set} != xset; then - if test "${glibcxx_cv_func__finitel_use+set}" = set; then + echo "$as_me:$LINENO: checking for _modfl declaration" >&5 +echo $ECHO_N "checking for _modfl declaration... $ECHO_C" >&6 + if test x${glibcxx_cv_func__modfl_use+set} != xset; then + if test "${glibcxx_cv_func__modfl_use+set}" = set; then echo $ECHO_N "(cached) $ECHO_C" >&6 else @@ -24176,14 +24215,10 @@ cat confdefs.h >>conftest.$ac_ext cat >>conftest.$ac_ext <<_ACEOF /* end confdefs.h. */ #include - #ifdef HAVE_IEEEFP_H - #include - #endif - int main () { - _finitel(0); + _modfl(0, 0); ; return 0; } @@ -24210,12 +24245,12 @@ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; }; then - glibcxx_cv_func__finitel_use=yes + glibcxx_cv_func__modfl_use=yes else echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 -glibcxx_cv_func__finitel_use=no +glibcxx_cv_func__modfl_use=no fi rm -f conftest.err conftest.$ac_objext conftest.$ac_ext ac_ext=c @@ -24228,12 +24263,12 @@ ac_compiler_gnu=$ac_cv_c_compiler_gnu fi fi - echo "$as_me:$LINENO: result: $glibcxx_cv_func__finitel_use" >&5 -echo "${ECHO_T}$glibcxx_cv_func__finitel_use" >&6 + echo "$as_me:$LINENO: result: $glibcxx_cv_func__modfl_use" >&5 +echo "${ECHO_T}$glibcxx_cv_func__modfl_use" >&6 - if test x$glibcxx_cv_func__finitel_use = x"yes"; then + if test x$glibcxx_cv_func__modfl_use = x"yes"; then -for ac_func in _finitel +for ac_func in _modfl do as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh` echo "$as_me:$LINENO: checking for $ac_func" >&5 @@ -24345,21 +24380,24 @@ done - echo "$as_me:$LINENO: checking for _float trig functions" >&5 -echo $ECHO_N "checking for _float trig functions... $ECHO_C" >&6 - if test "${glibcxx_cv_func__float_trig_use+set}" = set; then + + + echo "$as_me:$LINENO: checking for powl declaration" >&5 +echo $ECHO_N "checking for powl declaration... $ECHO_C" >&6 + if test x${glibcxx_cv_func_powl_use+set} != xset; then + if test "${glibcxx_cv_func_powl_use+set}" = set; then echo $ECHO_N "(cached) $ECHO_C" >&6 else - ac_ext=cc + ac_ext=cc ac_cpp='$CXXCPP $CPPFLAGS' ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_cxx_compiler_gnu - cat >conftest.$ac_ext <<_ACEOF + cat >conftest.$ac_ext <<_ACEOF /* confdefs.h. */ _ACEOF cat confdefs.h >>conftest.$ac_ext @@ -24369,9 +24407,7 @@ cat >>conftest.$ac_ext <<_ACEOF int main () { - `for x in _acosf _asinf _atanf \ - _cosf _sinf _tanf \ - _coshf _sinhf _tanhf; do echo "$x (0);"; done` + powl(0, 0); ; return 0; } @@ -24398,37 +24434,30 @@ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; }; then - glibcxx_cv_func__float_trig_use=yes + glibcxx_cv_func_powl_use=yes else echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 -glibcxx_cv_func__float_trig_use=no +glibcxx_cv_func_powl_use=no fi rm -f conftest.err conftest.$ac_objext conftest.$ac_ext - ac_ext=c + ac_ext=c ac_cpp='$CPP $CPPFLAGS' ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_c_compiler_gnu -fi - - echo "$as_me:$LINENO: result: $glibcxx_cv_func__float_trig_use" >&5 -echo "${ECHO_T}$glibcxx_cv_func__float_trig_use" >&6 - if test x$glibcxx_cv_func__float_trig_use = x"yes"; then - - - - - +fi + fi + echo "$as_me:$LINENO: result: $glibcxx_cv_func_powl_use" >&5 +echo "${ECHO_T}$glibcxx_cv_func_powl_use" >&6 + if test x$glibcxx_cv_func_powl_use = x"yes"; then -for ac_func in _acosf _asinf _atanf \ - _cosf _sinf _tanf \ - _coshf _sinhf _tanhf +for ac_func in powl do as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh` echo "$as_me:$LINENO: checking for $ac_func" >&5 @@ -24534,24 +24563,24 @@ _ACEOF fi done - fi - + else - echo "$as_me:$LINENO: checking for _float round functions" >&5 -echo $ECHO_N "checking for _float round functions... $ECHO_C" >&6 - if test "${glibcxx_cv_func__float_round_use+set}" = set; then + echo "$as_me:$LINENO: checking for _powl declaration" >&5 +echo $ECHO_N "checking for _powl declaration... $ECHO_C" >&6 + if test x${glibcxx_cv_func__powl_use+set} != xset; then + if test "${glibcxx_cv_func__powl_use+set}" = set; then echo $ECHO_N "(cached) $ECHO_C" >&6 else - ac_ext=cc + ac_ext=cc ac_cpp='$CXXCPP $CPPFLAGS' ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_cxx_compiler_gnu - cat >conftest.$ac_ext <<_ACEOF + cat >conftest.$ac_ext <<_ACEOF /* confdefs.h. */ _ACEOF cat confdefs.h >>conftest.$ac_ext @@ -24561,7 +24590,7 @@ cat >>conftest.$ac_ext <<_ACEOF int main () { - `for x in _ceilf _floorf; do echo "$x (0);"; done` + _powl(0, 0); ; return 0; } @@ -24588,28 +24617,30 @@ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; }; then - glibcxx_cv_func__float_round_use=yes + glibcxx_cv_func__powl_use=yes else echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 -glibcxx_cv_func__float_round_use=no +glibcxx_cv_func__powl_use=no fi rm -f conftest.err conftest.$ac_objext conftest.$ac_ext - ac_ext=c + ac_ext=c ac_cpp='$CPP $CPPFLAGS' ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_c_compiler_gnu + fi - echo "$as_me:$LINENO: result: $glibcxx_cv_func__float_round_use" >&5 -echo "${ECHO_T}$glibcxx_cv_func__float_round_use" >&6 - if test x$glibcxx_cv_func__float_round_use = x"yes"; then + fi + echo "$as_me:$LINENO: result: $glibcxx_cv_func__powl_use" >&5 +echo "${ECHO_T}$glibcxx_cv_func__powl_use" >&6 + if test x$glibcxx_cv_func__powl_use = x"yes"; then -for ac_func in _ceilf _floorf +for ac_func in _powl do as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh` echo "$as_me:$LINENO: checking for $ac_func" >&5 @@ -24715,37 +24746,44 @@ _ACEOF fi done + fi fi - echo "$as_me:$LINENO: checking for _long double trig functions" >&5 -echo $ECHO_N "checking for _long double trig functions... $ECHO_C" >&6 - if test "${glibcxx_cv_func__long_double_trig_use+set}" = set; then + + + + echo "$as_me:$LINENO: checking for sqrtl declaration" >&5 +echo $ECHO_N "checking for sqrtl declaration... $ECHO_C" >&6 + if test x${glibcxx_cv_func_sqrtl_use+set} != xset; then + if test "${glibcxx_cv_func_sqrtl_use+set}" = set; then echo $ECHO_N "(cached) $ECHO_C" >&6 else - ac_ext=cc + ac_ext=cc ac_cpp='$CXXCPP $CPPFLAGS' ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_cxx_compiler_gnu - cat >conftest.$ac_ext <<_ACEOF + cat >conftest.$ac_ext <<_ACEOF /* confdefs.h. */ _ACEOF cat confdefs.h >>conftest.$ac_ext cat >>conftest.$ac_ext <<_ACEOF /* end confdefs.h. */ #include + #ifdef HAVE_IEEEFP_H + #include + #endif + int main () { - `for x in _acosl _asinl _atanl \ - _cosl _sinl _tanl \ - _coshl _sinhl _tanhl; do echo "$x (0);"; done` + sqrtl(0); ; return 0; } @@ -24772,37 +24810,217 @@ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; }; then - glibcxx_cv_func__long_double_trig_use=yes + glibcxx_cv_func_sqrtl_use=yes else echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 -glibcxx_cv_func__long_double_trig_use=no +glibcxx_cv_func_sqrtl_use=no fi rm -f conftest.err conftest.$ac_objext conftest.$ac_ext - ac_ext=c + ac_ext=c ac_cpp='$CPP $CPPFLAGS' ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_c_compiler_gnu + fi - echo "$as_me:$LINENO: result: $glibcxx_cv_func__long_double_trig_use" >&5 -echo "${ECHO_T}$glibcxx_cv_func__long_double_trig_use" >&6 - if test x$glibcxx_cv_func__long_double_trig_use = x"yes"; then + fi + echo "$as_me:$LINENO: result: $glibcxx_cv_func_sqrtl_use" >&5 +echo "${ECHO_T}$glibcxx_cv_func_sqrtl_use" >&6 + if test x$glibcxx_cv_func_sqrtl_use = x"yes"; then +for ac_func in sqrtl +do +as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh` +echo "$as_me:$LINENO: checking for $ac_func" >&5 +echo $ECHO_N "checking for $ac_func... $ECHO_C" >&6 +if eval "test \"\${$as_ac_var+set}\" = set"; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + if test x$gcc_no_link = xyes; then + { { echo "$as_me:$LINENO: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&5 +echo "$as_me: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&2;} + { (exit 1); exit 1; }; } +fi +cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +/* Define $ac_func to an innocuous variant, in case declares $ac_func. + For example, HP-UX 11i declares gettimeofday. */ +#define $ac_func innocuous_$ac_func +/* System header to define __stub macros and hopefully few prototypes, + which can conflict with char $ac_func (); below. + Prefer to if __STDC__ is defined, since + exists even on freestanding compilers. */ +#ifdef __STDC__ +# include +#else +# include +#endif +#undef $ac_func +/* Override any gcc2 internal prototype to avoid an error. */ +#ifdef __cplusplus +extern "C" +{ +#endif +/* We use char because int might match the return type of a gcc2 + builtin and then its argument prototype would still apply. */ +char $ac_func (); +/* The GNU C library defines this for functions which it implements + to always fail with ENOSYS. Some functions are actually named + something starting with __ and the normal name is an alias. */ +#if defined (__stub_$ac_func) || defined (__stub___$ac_func) +choke me +#else +char (*f) () = $ac_func; +#endif +#ifdef __cplusplus +} +#endif +int +main () +{ +return f != $ac_func; + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext conftest$ac_exeext +if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5 + (eval $ac_link) 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && + { ac_try='test -z "$ac_c_werror_flag" + || test ! -s conftest.err' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; } && + { ac_try='test -s conftest$ac_exeext' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then + eval "$as_ac_var=yes" +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + +eval "$as_ac_var=no" +fi +rm -f conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext +fi +echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_var'}'`" >&5 +echo "${ECHO_T}`eval echo '${'$as_ac_var'}'`" >&6 +if test `eval echo '${'$as_ac_var'}'` = yes; then + cat >>confdefs.h <<_ACEOF +#define `echo "HAVE_$ac_func" | $as_tr_cpp` 1 +_ACEOF +fi +done -for ac_func in _acosl _asinl _atanl \ - _cosl _sinl _tanl \ - _coshl _sinhl _tanhl + else + + echo "$as_me:$LINENO: checking for _sqrtl declaration" >&5 +echo $ECHO_N "checking for _sqrtl declaration... $ECHO_C" >&6 + if test x${glibcxx_cv_func__sqrtl_use+set} != xset; then + if test "${glibcxx_cv_func__sqrtl_use+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + + + + ac_ext=cc +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +#include + #ifdef HAVE_IEEEFP_H + #include + #endif + +int +main () +{ + _sqrtl(0); + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext +if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 + (eval $ac_compile) 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && + { ac_try='test -z "$ac_cxx_werror_flag" + || test ! -s conftest.err' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; } && + { ac_try='test -s conftest.$ac_objext' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then + glibcxx_cv_func__sqrtl_use=yes +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + +glibcxx_cv_func__sqrtl_use=no +fi +rm -f conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +fi + + fi + echo "$as_me:$LINENO: result: $glibcxx_cv_func__sqrtl_use" >&5 +echo "${ECHO_T}$glibcxx_cv_func__sqrtl_use" >&6 + + if test x$glibcxx_cv_func__sqrtl_use = x"yes"; then + +for ac_func in _sqrtl do as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh` echo "$as_me:$LINENO: checking for $ac_func" >&5 @@ -24908,24 +25126,30 @@ _ACEOF fi done + fi fi - echo "$as_me:$LINENO: checking for _long double round functions" >&5 -echo $ECHO_N "checking for _long double round functions... $ECHO_C" >&6 - if test "${glibcxx_cv_func__long_double_round_use+set}" = set; then + + + + + echo "$as_me:$LINENO: checking for sincosl declaration" >&5 +echo $ECHO_N "checking for sincosl declaration... $ECHO_C" >&6 + if test x${glibcxx_cv_func_sincosl_use+set} != xset; then + if test "${glibcxx_cv_func_sincosl_use+set}" = set; then echo $ECHO_N "(cached) $ECHO_C" >&6 else - ac_ext=cc + ac_ext=cc ac_cpp='$CXXCPP $CPPFLAGS' ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_cxx_compiler_gnu - cat >conftest.$ac_ext <<_ACEOF + cat >conftest.$ac_ext <<_ACEOF /* confdefs.h. */ _ACEOF cat confdefs.h >>conftest.$ac_ext @@ -24935,7 +25159,7 @@ cat >>conftest.$ac_ext <<_ACEOF int main () { - `for x in _ceill _floorl; do echo "$x (0);"; done` + sincosl(0, 0, 0); ; return 0; } @@ -24962,28 +25186,30 @@ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; }; then - glibcxx_cv_func__long_double_round_use=yes + glibcxx_cv_func_sincosl_use=yes else echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 -glibcxx_cv_func__long_double_round_use=no +glibcxx_cv_func_sincosl_use=no fi rm -f conftest.err conftest.$ac_objext conftest.$ac_ext - ac_ext=c + ac_ext=c ac_cpp='$CPP $CPPFLAGS' ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_c_compiler_gnu + fi - echo "$as_me:$LINENO: result: $glibcxx_cv_func__long_double_round_use" >&5 -echo "${ECHO_T}$glibcxx_cv_func__long_double_round_use" >&6 - if test x$glibcxx_cv_func__long_double_round_use = x"yes"; then + fi + echo "$as_me:$LINENO: result: $glibcxx_cv_func_sincosl_use" >&5 +echo "${ECHO_T}$glibcxx_cv_func_sincosl_use" >&6 + if test x$glibcxx_cv_func_sincosl_use = x"yes"; then -for ac_func in _ceill _floorl +for ac_func in sincosl do as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh` echo "$as_me:$LINENO: checking for $ac_func" >&5 @@ -25089,18 +25315,12 @@ _ACEOF fi done - fi - - - LIBS="$ac_save_LIBS" - CXXFLAGS="$ac_save_CXXFLAGS" - - + else - echo "$as_me:$LINENO: checking for __builtin_abs declaration" >&5 -echo $ECHO_N "checking for __builtin_abs declaration... $ECHO_C" >&6 - if test x${glibcxx_cv_func___builtin_abs_use+set} != xset; then - if test "${glibcxx_cv_func___builtin_abs_use+set}" = set; then + echo "$as_me:$LINENO: checking for _sincosl declaration" >&5 +echo $ECHO_N "checking for _sincosl declaration... $ECHO_C" >&6 + if test x${glibcxx_cv_func__sincosl_use+set} != xset; then + if test "${glibcxx_cv_func__sincosl_use+set}" = set; then echo $ECHO_N "(cached) $ECHO_C" >&6 else @@ -25122,7 +25342,7 @@ cat >>conftest.$ac_ext <<_ACEOF int main () { - __builtin_abs(0); + _sincosl(0, 0, 0); ; return 0; } @@ -25149,12 +25369,12 @@ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; }; then - glibcxx_cv_func___builtin_abs_use=yes + glibcxx_cv_func__sincosl_use=yes else echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 -glibcxx_cv_func___builtin_abs_use=no +glibcxx_cv_func__sincosl_use=no fi rm -f conftest.err conftest.$ac_objext conftest.$ac_ext ac_ext=c @@ -25167,17 +25387,20 @@ ac_compiler_gnu=$ac_cv_c_compiler_gnu fi fi - echo "$as_me:$LINENO: result: $glibcxx_cv_func___builtin_abs_use" >&5 -echo "${ECHO_T}$glibcxx_cv_func___builtin_abs_use" >&6 - if test x$glibcxx_cv_func___builtin_abs_use = x"yes"; then - echo "$as_me:$LINENO: checking for __builtin_abs linkage" >&5 -echo $ECHO_N "checking for __builtin_abs linkage... $ECHO_C" >&6 - if test x${glibcxx_cv_func___builtin_abs_link+set} != xset; then - if test "${glibcxx_cv_func___builtin_abs_link+set}" = set; then + echo "$as_me:$LINENO: result: $glibcxx_cv_func__sincosl_use" >&5 +echo "${ECHO_T}$glibcxx_cv_func__sincosl_use" >&6 + + if test x$glibcxx_cv_func__sincosl_use = x"yes"; then + +for ac_func in _sincosl +do +as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh` +echo "$as_me:$LINENO: checking for $ac_func" >&5 +echo $ECHO_N "checking for $ac_func... $ECHO_C" >&6 +if eval "test \"\${$as_ac_var+set}\" = set"; then echo $ECHO_N "(cached) $ECHO_C" >&6 else - - if test x$gcc_no_link = xyes; then + if test x$gcc_no_link = xyes; then { { echo "$as_me:$LINENO: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&5 echo "$as_me: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&2;} { (exit 1); exit 1; }; } @@ -25188,11 +25411,47 @@ _ACEOF cat confdefs.h >>conftest.$ac_ext cat >>conftest.$ac_ext <<_ACEOF /* end confdefs.h. */ -#include +/* Define $ac_func to an innocuous variant, in case declares $ac_func. + For example, HP-UX 11i declares gettimeofday. */ +#define $ac_func innocuous_$ac_func + +/* System header to define __stub macros and hopefully few prototypes, + which can conflict with char $ac_func (); below. + Prefer to if __STDC__ is defined, since + exists even on freestanding compilers. */ + +#ifdef __STDC__ +# include +#else +# include +#endif + +#undef $ac_func + +/* Override any gcc2 internal prototype to avoid an error. */ +#ifdef __cplusplus +extern "C" +{ +#endif +/* We use char because int might match the return type of a gcc2 + builtin and then its argument prototype would still apply. */ +char $ac_func (); +/* The GNU C library defines this for functions which it implements + to always fail with ENOSYS. Some functions are actually named + something starting with __ and the normal name is an alias. */ +#if defined (__stub_$ac_func) || defined (__stub___$ac_func) +choke me +#else +char (*f) () = $ac_func; +#endif +#ifdef __cplusplus +} +#endif + int main () { - __builtin_abs(0); +return f != $ac_func; ; return 0; } @@ -25219,36 +25478,38 @@ if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; }; then - glibcxx_cv_func___builtin_abs_link=yes + eval "$as_ac_var=yes" else echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 -glibcxx_cv_func___builtin_abs_link=no +eval "$as_ac_var=no" fi rm -f conftest.err conftest.$ac_objext \ conftest$ac_exeext conftest.$ac_ext +fi +echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_var'}'`" >&5 +echo "${ECHO_T}`eval echo '${'$as_ac_var'}'`" >&6 +if test `eval echo '${'$as_ac_var'}'` = yes; then + cat >>confdefs.h <<_ACEOF +#define `echo "HAVE_$ac_func" | $as_tr_cpp` 1 +_ACEOF fi +done fi - echo "$as_me:$LINENO: result: $glibcxx_cv_func___builtin_abs_link" >&5 -echo "${ECHO_T}$glibcxx_cv_func___builtin_abs_link" >&6 - if test x$glibcxx_cv_func___builtin_abs_link = x"yes"; then - ac_tr_func=HAVE_`echo __builtin_abs | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'` + fi -cat >>confdefs.h <<_ACEOF -#define ${ac_tr_func} 1 -_ACEOF - fi - fi - echo "$as_me:$LINENO: checking for __builtin_fabsf declaration" >&5 -echo $ECHO_N "checking for __builtin_fabsf declaration... $ECHO_C" >&6 - if test x${glibcxx_cv_func___builtin_fabsf_use+set} != xset; then - if test "${glibcxx_cv_func___builtin_fabsf_use+set}" = set; then + + + echo "$as_me:$LINENO: checking for finitel declaration" >&5 +echo $ECHO_N "checking for finitel declaration... $ECHO_C" >&6 + if test x${glibcxx_cv_func_finitel_use+set} != xset; then + if test "${glibcxx_cv_func_finitel_use+set}" = set; then echo $ECHO_N "(cached) $ECHO_C" >&6 else @@ -25267,10 +25528,14 @@ cat confdefs.h >>conftest.$ac_ext cat >>conftest.$ac_ext <<_ACEOF /* end confdefs.h. */ #include + #ifdef HAVE_IEEEFP_H + #include + #endif + int main () { - __builtin_fabsf(0); + finitel(0); ; return 0; } @@ -25297,12 +25562,12 @@ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; }; then - glibcxx_cv_func___builtin_fabsf_use=yes + glibcxx_cv_func_finitel_use=yes else echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 -glibcxx_cv_func___builtin_fabsf_use=no +glibcxx_cv_func_finitel_use=no fi rm -f conftest.err conftest.$ac_objext conftest.$ac_ext ac_ext=c @@ -25315,17 +25580,20 @@ ac_compiler_gnu=$ac_cv_c_compiler_gnu fi fi - echo "$as_me:$LINENO: result: $glibcxx_cv_func___builtin_fabsf_use" >&5 -echo "${ECHO_T}$glibcxx_cv_func___builtin_fabsf_use" >&6 - if test x$glibcxx_cv_func___builtin_fabsf_use = x"yes"; then - echo "$as_me:$LINENO: checking for __builtin_fabsf linkage" >&5 -echo $ECHO_N "checking for __builtin_fabsf linkage... $ECHO_C" >&6 - if test x${glibcxx_cv_func___builtin_fabsf_link+set} != xset; then - if test "${glibcxx_cv_func___builtin_fabsf_link+set}" = set; then + echo "$as_me:$LINENO: result: $glibcxx_cv_func_finitel_use" >&5 +echo "${ECHO_T}$glibcxx_cv_func_finitel_use" >&6 + + if test x$glibcxx_cv_func_finitel_use = x"yes"; then + +for ac_func in finitel +do +as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh` +echo "$as_me:$LINENO: checking for $ac_func" >&5 +echo $ECHO_N "checking for $ac_func... $ECHO_C" >&6 +if eval "test \"\${$as_ac_var+set}\" = set"; then echo $ECHO_N "(cached) $ECHO_C" >&6 else - - if test x$gcc_no_link = xyes; then + if test x$gcc_no_link = xyes; then { { echo "$as_me:$LINENO: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&5 echo "$as_me: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&2;} { (exit 1); exit 1; }; } @@ -25336,11 +25604,47 @@ _ACEOF cat confdefs.h >>conftest.$ac_ext cat >>conftest.$ac_ext <<_ACEOF /* end confdefs.h. */ -#include +/* Define $ac_func to an innocuous variant, in case declares $ac_func. + For example, HP-UX 11i declares gettimeofday. */ +#define $ac_func innocuous_$ac_func + +/* System header to define __stub macros and hopefully few prototypes, + which can conflict with char $ac_func (); below. + Prefer to if __STDC__ is defined, since + exists even on freestanding compilers. */ + +#ifdef __STDC__ +# include +#else +# include +#endif + +#undef $ac_func + +/* Override any gcc2 internal prototype to avoid an error. */ +#ifdef __cplusplus +extern "C" +{ +#endif +/* We use char because int might match the return type of a gcc2 + builtin and then its argument prototype would still apply. */ +char $ac_func (); +/* The GNU C library defines this for functions which it implements + to always fail with ENOSYS. Some functions are actually named + something starting with __ and the normal name is an alias. */ +#if defined (__stub_$ac_func) || defined (__stub___$ac_func) +choke me +#else +char (*f) () = $ac_func; +#endif +#ifdef __cplusplus +} +#endif + int main () { - __builtin_fabsf(0); +return f != $ac_func; ; return 0; } @@ -25367,36 +25671,32 @@ if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; }; then - glibcxx_cv_func___builtin_fabsf_link=yes + eval "$as_ac_var=yes" else echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 -glibcxx_cv_func___builtin_fabsf_link=no +eval "$as_ac_var=no" fi rm -f conftest.err conftest.$ac_objext \ conftest$ac_exeext conftest.$ac_ext - fi - - fi - echo "$as_me:$LINENO: result: $glibcxx_cv_func___builtin_fabsf_link" >&5 -echo "${ECHO_T}$glibcxx_cv_func___builtin_fabsf_link" >&6 - if test x$glibcxx_cv_func___builtin_fabsf_link = x"yes"; then - ac_tr_func=HAVE_`echo __builtin_fabsf | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'` - -cat >>confdefs.h <<_ACEOF -#define ${ac_tr_func} 1 +echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_var'}'`" >&5 +echo "${ECHO_T}`eval echo '${'$as_ac_var'}'`" >&6 +if test `eval echo '${'$as_ac_var'}'` = yes; then + cat >>confdefs.h <<_ACEOF +#define `echo "HAVE_$ac_func" | $as_tr_cpp` 1 _ACEOF - fi - fi +fi +done + else - echo "$as_me:$LINENO: checking for __builtin_fabs declaration" >&5 -echo $ECHO_N "checking for __builtin_fabs declaration... $ECHO_C" >&6 - if test x${glibcxx_cv_func___builtin_fabs_use+set} != xset; then - if test "${glibcxx_cv_func___builtin_fabs_use+set}" = set; then + echo "$as_me:$LINENO: checking for _finitel declaration" >&5 +echo $ECHO_N "checking for _finitel declaration... $ECHO_C" >&6 + if test x${glibcxx_cv_func__finitel_use+set} != xset; then + if test "${glibcxx_cv_func__finitel_use+set}" = set; then echo $ECHO_N "(cached) $ECHO_C" >&6 else @@ -25415,10 +25715,14 @@ cat confdefs.h >>conftest.$ac_ext cat >>conftest.$ac_ext <<_ACEOF /* end confdefs.h. */ #include + #ifdef HAVE_IEEEFP_H + #include + #endif + int main () { - __builtin_fabs(0); + _finitel(0); ; return 0; } @@ -25445,12 +25749,12 @@ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; }; then - glibcxx_cv_func___builtin_fabs_use=yes + glibcxx_cv_func__finitel_use=yes else echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 -glibcxx_cv_func___builtin_fabs_use=no +glibcxx_cv_func__finitel_use=no fi rm -f conftest.err conftest.$ac_objext conftest.$ac_ext ac_ext=c @@ -25463,17 +25767,20 @@ ac_compiler_gnu=$ac_cv_c_compiler_gnu fi fi - echo "$as_me:$LINENO: result: $glibcxx_cv_func___builtin_fabs_use" >&5 -echo "${ECHO_T}$glibcxx_cv_func___builtin_fabs_use" >&6 - if test x$glibcxx_cv_func___builtin_fabs_use = x"yes"; then - echo "$as_me:$LINENO: checking for __builtin_fabs linkage" >&5 -echo $ECHO_N "checking for __builtin_fabs linkage... $ECHO_C" >&6 - if test x${glibcxx_cv_func___builtin_fabs_link+set} != xset; then - if test "${glibcxx_cv_func___builtin_fabs_link+set}" = set; then + echo "$as_me:$LINENO: result: $glibcxx_cv_func__finitel_use" >&5 +echo "${ECHO_T}$glibcxx_cv_func__finitel_use" >&6 + + if test x$glibcxx_cv_func__finitel_use = x"yes"; then + +for ac_func in _finitel +do +as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh` +echo "$as_me:$LINENO: checking for $ac_func" >&5 +echo $ECHO_N "checking for $ac_func... $ECHO_C" >&6 +if eval "test \"\${$as_ac_var+set}\" = set"; then echo $ECHO_N "(cached) $ECHO_C" >&6 else - - if test x$gcc_no_link = xyes; then + if test x$gcc_no_link = xyes; then { { echo "$as_me:$LINENO: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&5 echo "$as_me: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&2;} { (exit 1); exit 1; }; } @@ -25484,11 +25791,47 @@ _ACEOF cat confdefs.h >>conftest.$ac_ext cat >>conftest.$ac_ext <<_ACEOF /* end confdefs.h. */ -#include +/* Define $ac_func to an innocuous variant, in case declares $ac_func. + For example, HP-UX 11i declares gettimeofday. */ +#define $ac_func innocuous_$ac_func + +/* System header to define __stub macros and hopefully few prototypes, + which can conflict with char $ac_func (); below. + Prefer to if __STDC__ is defined, since + exists even on freestanding compilers. */ + +#ifdef __STDC__ +# include +#else +# include +#endif + +#undef $ac_func + +/* Override any gcc2 internal prototype to avoid an error. */ +#ifdef __cplusplus +extern "C" +{ +#endif +/* We use char because int might match the return type of a gcc2 + builtin and then its argument prototype would still apply. */ +char $ac_func (); +/* The GNU C library defines this for functions which it implements + to always fail with ENOSYS. Some functions are actually named + something starting with __ and the normal name is an alias. */ +#if defined (__stub_$ac_func) || defined (__stub___$ac_func) +choke me +#else +char (*f) () = $ac_func; +#endif +#ifdef __cplusplus +} +#endif + int main () { - __builtin_fabs(0); +return f != $ac_func; ; return 0; } @@ -25515,36 +25858,42 @@ if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; }; then - glibcxx_cv_func___builtin_fabs_link=yes + eval "$as_ac_var=yes" else echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 -glibcxx_cv_func___builtin_fabs_link=no +eval "$as_ac_var=no" fi rm -f conftest.err conftest.$ac_objext \ conftest$ac_exeext conftest.$ac_ext +fi +echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_var'}'`" >&5 +echo "${ECHO_T}`eval echo '${'$as_ac_var'}'`" >&6 +if test `eval echo '${'$as_ac_var'}'` = yes; then + cat >>confdefs.h <<_ACEOF +#define `echo "HAVE_$ac_func" | $as_tr_cpp` 1 +_ACEOF fi +done fi - echo "$as_me:$LINENO: result: $glibcxx_cv_func___builtin_fabs_link" >&5 -echo "${ECHO_T}$glibcxx_cv_func___builtin_fabs_link" >&6 - if test x$glibcxx_cv_func___builtin_fabs_link = x"yes"; then - ac_tr_func=HAVE_`echo __builtin_fabs | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'` + fi -cat >>confdefs.h <<_ACEOF -#define ${ac_tr_func} 1 -_ACEOF - fi - fi - echo "$as_me:$LINENO: checking for __builtin_fabsl declaration" >&5 -echo $ECHO_N "checking for __builtin_fabsl declaration... $ECHO_C" >&6 - if test x${glibcxx_cv_func___builtin_fabsl_use+set} != xset; then - if test "${glibcxx_cv_func___builtin_fabsl_use+set}" = set; then + + LIBS="$ac_save_LIBS" + CXXFLAGS="$ac_save_CXXFLAGS" + + + + echo "$as_me:$LINENO: checking for __builtin_abs declaration" >&5 +echo $ECHO_N "checking for __builtin_abs declaration... $ECHO_C" >&6 + if test x${glibcxx_cv_func___builtin_abs_use+set} != xset; then + if test "${glibcxx_cv_func___builtin_abs_use+set}" = set; then echo $ECHO_N "(cached) $ECHO_C" >&6 else @@ -25566,7 +25915,7 @@ cat >>conftest.$ac_ext <<_ACEOF int main () { - __builtin_fabsl(0); + __builtin_abs(0); ; return 0; } @@ -25593,12 +25942,12 @@ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; }; then - glibcxx_cv_func___builtin_fabsl_use=yes + glibcxx_cv_func___builtin_abs_use=yes else echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 -glibcxx_cv_func___builtin_fabsl_use=no +glibcxx_cv_func___builtin_abs_use=no fi rm -f conftest.err conftest.$ac_objext conftest.$ac_ext ac_ext=c @@ -25611,13 +25960,13 @@ ac_compiler_gnu=$ac_cv_c_compiler_gnu fi fi - echo "$as_me:$LINENO: result: $glibcxx_cv_func___builtin_fabsl_use" >&5 -echo "${ECHO_T}$glibcxx_cv_func___builtin_fabsl_use" >&6 - if test x$glibcxx_cv_func___builtin_fabsl_use = x"yes"; then - echo "$as_me:$LINENO: checking for __builtin_fabsl linkage" >&5 -echo $ECHO_N "checking for __builtin_fabsl linkage... $ECHO_C" >&6 - if test x${glibcxx_cv_func___builtin_fabsl_link+set} != xset; then - if test "${glibcxx_cv_func___builtin_fabsl_link+set}" = set; then + echo "$as_me:$LINENO: result: $glibcxx_cv_func___builtin_abs_use" >&5 +echo "${ECHO_T}$glibcxx_cv_func___builtin_abs_use" >&6 + if test x$glibcxx_cv_func___builtin_abs_use = x"yes"; then + echo "$as_me:$LINENO: checking for __builtin_abs linkage" >&5 +echo $ECHO_N "checking for __builtin_abs linkage... $ECHO_C" >&6 + if test x${glibcxx_cv_func___builtin_abs_link+set} != xset; then + if test "${glibcxx_cv_func___builtin_abs_link+set}" = set; then echo $ECHO_N "(cached) $ECHO_C" >&6 else @@ -25636,7 +25985,7 @@ cat >>conftest.$ac_ext <<_ACEOF int main () { - __builtin_fabsl(0); + __builtin_abs(0); ; return 0; } @@ -25663,12 +26012,12 @@ if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; }; then - glibcxx_cv_func___builtin_fabsl_link=yes + glibcxx_cv_func___builtin_abs_link=yes else echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 -glibcxx_cv_func___builtin_fabsl_link=no +glibcxx_cv_func___builtin_abs_link=no fi rm -f conftest.err conftest.$ac_objext \ conftest$ac_exeext conftest.$ac_ext @@ -25676,23 +26025,24 @@ rm -f conftest.err conftest.$ac_objext \ fi fi - echo "$as_me:$LINENO: result: $glibcxx_cv_func___builtin_fabsl_link" >&5 -echo "${ECHO_T}$glibcxx_cv_func___builtin_fabsl_link" >&6 - if test x$glibcxx_cv_func___builtin_fabsl_link = x"yes"; then - ac_tr_func=HAVE_`echo __builtin_fabsl | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'` + echo "$as_me:$LINENO: result: $glibcxx_cv_func___builtin_abs_link" >&5 +echo "${ECHO_T}$glibcxx_cv_func___builtin_abs_link" >&6 -cat >>confdefs.h <<_ACEOF -#define ${ac_tr_func} 1 + if test x$glibcxx_cv_func___builtin_abs_link = x"yes"; then + +cat >>confdefs.h <<\_ACEOF +#define HAVE___BUILTIN_ABS 1 _ACEOF fi + fi - echo "$as_me:$LINENO: checking for __builtin_labs declaration" >&5 -echo $ECHO_N "checking for __builtin_labs declaration... $ECHO_C" >&6 - if test x${glibcxx_cv_func___builtin_labs_use+set} != xset; then - if test "${glibcxx_cv_func___builtin_labs_use+set}" = set; then + echo "$as_me:$LINENO: checking for __builtin_fabsf declaration" >&5 +echo $ECHO_N "checking for __builtin_fabsf declaration... $ECHO_C" >&6 + if test x${glibcxx_cv_func___builtin_fabsf_use+set} != xset; then + if test "${glibcxx_cv_func___builtin_fabsf_use+set}" = set; then echo $ECHO_N "(cached) $ECHO_C" >&6 else @@ -25714,7 +26064,7 @@ cat >>conftest.$ac_ext <<_ACEOF int main () { - __builtin_labs(0); + __builtin_fabsf(0); ; return 0; } @@ -25741,12 +26091,12 @@ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; }; then - glibcxx_cv_func___builtin_labs_use=yes + glibcxx_cv_func___builtin_fabsf_use=yes else echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 -glibcxx_cv_func___builtin_labs_use=no +glibcxx_cv_func___builtin_fabsf_use=no fi rm -f conftest.err conftest.$ac_objext conftest.$ac_ext ac_ext=c @@ -25759,13 +26109,13 @@ ac_compiler_gnu=$ac_cv_c_compiler_gnu fi fi - echo "$as_me:$LINENO: result: $glibcxx_cv_func___builtin_labs_use" >&5 -echo "${ECHO_T}$glibcxx_cv_func___builtin_labs_use" >&6 - if test x$glibcxx_cv_func___builtin_labs_use = x"yes"; then - echo "$as_me:$LINENO: checking for __builtin_labs linkage" >&5 -echo $ECHO_N "checking for __builtin_labs linkage... $ECHO_C" >&6 - if test x${glibcxx_cv_func___builtin_labs_link+set} != xset; then - if test "${glibcxx_cv_func___builtin_labs_link+set}" = set; then + echo "$as_me:$LINENO: result: $glibcxx_cv_func___builtin_fabsf_use" >&5 +echo "${ECHO_T}$glibcxx_cv_func___builtin_fabsf_use" >&6 + if test x$glibcxx_cv_func___builtin_fabsf_use = x"yes"; then + echo "$as_me:$LINENO: checking for __builtin_fabsf linkage" >&5 +echo $ECHO_N "checking for __builtin_fabsf linkage... $ECHO_C" >&6 + if test x${glibcxx_cv_func___builtin_fabsf_link+set} != xset; then + if test "${glibcxx_cv_func___builtin_fabsf_link+set}" = set; then echo $ECHO_N "(cached) $ECHO_C" >&6 else @@ -25784,7 +26134,7 @@ cat >>conftest.$ac_ext <<_ACEOF int main () { - __builtin_labs(0); + __builtin_fabsf(0); ; return 0; } @@ -25811,12 +26161,12 @@ if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; }; then - glibcxx_cv_func___builtin_labs_link=yes + glibcxx_cv_func___builtin_fabsf_link=yes else echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 -glibcxx_cv_func___builtin_labs_link=no +glibcxx_cv_func___builtin_fabsf_link=no fi rm -f conftest.err conftest.$ac_objext \ conftest$ac_exeext conftest.$ac_ext @@ -25824,24 +26174,24 @@ rm -f conftest.err conftest.$ac_objext \ fi fi - echo "$as_me:$LINENO: result: $glibcxx_cv_func___builtin_labs_link" >&5 -echo "${ECHO_T}$glibcxx_cv_func___builtin_labs_link" >&6 - if test x$glibcxx_cv_func___builtin_labs_link = x"yes"; then - ac_tr_func=HAVE_`echo __builtin_labs | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'` + echo "$as_me:$LINENO: result: $glibcxx_cv_func___builtin_fabsf_link" >&5 +echo "${ECHO_T}$glibcxx_cv_func___builtin_fabsf_link" >&6 -cat >>confdefs.h <<_ACEOF -#define ${ac_tr_func} 1 + if test x$glibcxx_cv_func___builtin_fabsf_link = x"yes"; then + +cat >>confdefs.h <<\_ACEOF +#define HAVE___BUILTIN_FABSF 1 _ACEOF fi - fi + fi - echo "$as_me:$LINENO: checking for __builtin_sqrtf declaration" >&5 -echo $ECHO_N "checking for __builtin_sqrtf declaration... $ECHO_C" >&6 - if test x${glibcxx_cv_func___builtin_sqrtf_use+set} != xset; then - if test "${glibcxx_cv_func___builtin_sqrtf_use+set}" = set; then + echo "$as_me:$LINENO: checking for __builtin_fabs declaration" >&5 +echo $ECHO_N "checking for __builtin_fabs declaration... $ECHO_C" >&6 + if test x${glibcxx_cv_func___builtin_fabs_use+set} != xset; then + if test "${glibcxx_cv_func___builtin_fabs_use+set}" = set; then echo $ECHO_N "(cached) $ECHO_C" >&6 else @@ -25863,7 +26213,7 @@ cat >>conftest.$ac_ext <<_ACEOF int main () { - __builtin_sqrtf(0); + __builtin_fabs(0); ; return 0; } @@ -25890,12 +26240,12 @@ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; }; then - glibcxx_cv_func___builtin_sqrtf_use=yes + glibcxx_cv_func___builtin_fabs_use=yes else echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 -glibcxx_cv_func___builtin_sqrtf_use=no +glibcxx_cv_func___builtin_fabs_use=no fi rm -f conftest.err conftest.$ac_objext conftest.$ac_ext ac_ext=c @@ -25908,13 +26258,13 @@ ac_compiler_gnu=$ac_cv_c_compiler_gnu fi fi - echo "$as_me:$LINENO: result: $glibcxx_cv_func___builtin_sqrtf_use" >&5 -echo "${ECHO_T}$glibcxx_cv_func___builtin_sqrtf_use" >&6 - if test x$glibcxx_cv_func___builtin_sqrtf_use = x"yes"; then - echo "$as_me:$LINENO: checking for __builtin_sqrtf linkage" >&5 -echo $ECHO_N "checking for __builtin_sqrtf linkage... $ECHO_C" >&6 - if test x${glibcxx_cv_func___builtin_sqrtf_link+set} != xset; then - if test "${glibcxx_cv_func___builtin_sqrtf_link+set}" = set; then + echo "$as_me:$LINENO: result: $glibcxx_cv_func___builtin_fabs_use" >&5 +echo "${ECHO_T}$glibcxx_cv_func___builtin_fabs_use" >&6 + if test x$glibcxx_cv_func___builtin_fabs_use = x"yes"; then + echo "$as_me:$LINENO: checking for __builtin_fabs linkage" >&5 +echo $ECHO_N "checking for __builtin_fabs linkage... $ECHO_C" >&6 + if test x${glibcxx_cv_func___builtin_fabs_link+set} != xset; then + if test "${glibcxx_cv_func___builtin_fabs_link+set}" = set; then echo $ECHO_N "(cached) $ECHO_C" >&6 else @@ -25933,7 +26283,7 @@ cat >>conftest.$ac_ext <<_ACEOF int main () { - __builtin_sqrtf(0); + __builtin_fabs(0); ; return 0; } @@ -25960,12 +26310,12 @@ if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; }; then - glibcxx_cv_func___builtin_sqrtf_link=yes + glibcxx_cv_func___builtin_fabs_link=yes else echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 -glibcxx_cv_func___builtin_sqrtf_link=no +glibcxx_cv_func___builtin_fabs_link=no fi rm -f conftest.err conftest.$ac_objext \ conftest$ac_exeext conftest.$ac_ext @@ -25973,23 +26323,24 @@ rm -f conftest.err conftest.$ac_objext \ fi fi - echo "$as_me:$LINENO: result: $glibcxx_cv_func___builtin_sqrtf_link" >&5 -echo "${ECHO_T}$glibcxx_cv_func___builtin_sqrtf_link" >&6 - if test x$glibcxx_cv_func___builtin_sqrtf_link = x"yes"; then - ac_tr_func=HAVE_`echo __builtin_sqrtf | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'` + echo "$as_me:$LINENO: result: $glibcxx_cv_func___builtin_fabs_link" >&5 +echo "${ECHO_T}$glibcxx_cv_func___builtin_fabs_link" >&6 -cat >>confdefs.h <<_ACEOF -#define ${ac_tr_func} 1 + if test x$glibcxx_cv_func___builtin_fabs_link = x"yes"; then + +cat >>confdefs.h <<\_ACEOF +#define HAVE___BUILTIN_FABS 1 _ACEOF fi + fi - echo "$as_me:$LINENO: checking for __builtin_sqrt declaration" >&5 -echo $ECHO_N "checking for __builtin_sqrt declaration... $ECHO_C" >&6 - if test x${glibcxx_cv_func___builtin_sqrt_use+set} != xset; then - if test "${glibcxx_cv_func___builtin_sqrt_use+set}" = set; then + echo "$as_me:$LINENO: checking for __builtin_fabsl declaration" >&5 +echo $ECHO_N "checking for __builtin_fabsl declaration... $ECHO_C" >&6 + if test x${glibcxx_cv_func___builtin_fabsl_use+set} != xset; then + if test "${glibcxx_cv_func___builtin_fabsl_use+set}" = set; then echo $ECHO_N "(cached) $ECHO_C" >&6 else @@ -26011,7 +26362,7 @@ cat >>conftest.$ac_ext <<_ACEOF int main () { - __builtin_sqrt(0); + __builtin_fabsl(0); ; return 0; } @@ -26038,12 +26389,12 @@ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; }; then - glibcxx_cv_func___builtin_sqrt_use=yes + glibcxx_cv_func___builtin_fabsl_use=yes else echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 -glibcxx_cv_func___builtin_sqrt_use=no +glibcxx_cv_func___builtin_fabsl_use=no fi rm -f conftest.err conftest.$ac_objext conftest.$ac_ext ac_ext=c @@ -26056,13 +26407,13 @@ ac_compiler_gnu=$ac_cv_c_compiler_gnu fi fi - echo "$as_me:$LINENO: result: $glibcxx_cv_func___builtin_sqrt_use" >&5 -echo "${ECHO_T}$glibcxx_cv_func___builtin_sqrt_use" >&6 - if test x$glibcxx_cv_func___builtin_sqrt_use = x"yes"; then - echo "$as_me:$LINENO: checking for __builtin_sqrt linkage" >&5 -echo $ECHO_N "checking for __builtin_sqrt linkage... $ECHO_C" >&6 - if test x${glibcxx_cv_func___builtin_sqrt_link+set} != xset; then - if test "${glibcxx_cv_func___builtin_sqrt_link+set}" = set; then + echo "$as_me:$LINENO: result: $glibcxx_cv_func___builtin_fabsl_use" >&5 +echo "${ECHO_T}$glibcxx_cv_func___builtin_fabsl_use" >&6 + if test x$glibcxx_cv_func___builtin_fabsl_use = x"yes"; then + echo "$as_me:$LINENO: checking for __builtin_fabsl linkage" >&5 +echo $ECHO_N "checking for __builtin_fabsl linkage... $ECHO_C" >&6 + if test x${glibcxx_cv_func___builtin_fabsl_link+set} != xset; then + if test "${glibcxx_cv_func___builtin_fabsl_link+set}" = set; then echo $ECHO_N "(cached) $ECHO_C" >&6 else @@ -26081,7 +26432,7 @@ cat >>conftest.$ac_ext <<_ACEOF int main () { - __builtin_sqrt(0); + __builtin_fabsl(0); ; return 0; } @@ -26108,12 +26459,12 @@ if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; }; then - glibcxx_cv_func___builtin_sqrt_link=yes + glibcxx_cv_func___builtin_fabsl_link=yes else echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 -glibcxx_cv_func___builtin_sqrt_link=no +glibcxx_cv_func___builtin_fabsl_link=no fi rm -f conftest.err conftest.$ac_objext \ conftest$ac_exeext conftest.$ac_ext @@ -26121,23 +26472,24 @@ rm -f conftest.err conftest.$ac_objext \ fi fi - echo "$as_me:$LINENO: result: $glibcxx_cv_func___builtin_sqrt_link" >&5 -echo "${ECHO_T}$glibcxx_cv_func___builtin_sqrt_link" >&6 - if test x$glibcxx_cv_func___builtin_sqrt_link = x"yes"; then - ac_tr_func=HAVE_`echo __builtin_sqrt | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'` + echo "$as_me:$LINENO: result: $glibcxx_cv_func___builtin_fabsl_link" >&5 +echo "${ECHO_T}$glibcxx_cv_func___builtin_fabsl_link" >&6 -cat >>confdefs.h <<_ACEOF -#define ${ac_tr_func} 1 + if test x$glibcxx_cv_func___builtin_fabsl_link = x"yes"; then + +cat >>confdefs.h <<\_ACEOF +#define HAVE___BUILTIN_FABSL 1 _ACEOF fi + fi - echo "$as_me:$LINENO: checking for __builtin_sqrtl declaration" >&5 -echo $ECHO_N "checking for __builtin_sqrtl declaration... $ECHO_C" >&6 - if test x${glibcxx_cv_func___builtin_sqrtl_use+set} != xset; then - if test "${glibcxx_cv_func___builtin_sqrtl_use+set}" = set; then + echo "$as_me:$LINENO: checking for __builtin_labs declaration" >&5 +echo $ECHO_N "checking for __builtin_labs declaration... $ECHO_C" >&6 + if test x${glibcxx_cv_func___builtin_labs_use+set} != xset; then + if test "${glibcxx_cv_func___builtin_labs_use+set}" = set; then echo $ECHO_N "(cached) $ECHO_C" >&6 else @@ -26159,7 +26511,7 @@ cat >>conftest.$ac_ext <<_ACEOF int main () { - __builtin_sqrtl(0); + __builtin_labs(0); ; return 0; } @@ -26186,12 +26538,12 @@ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; }; then - glibcxx_cv_func___builtin_sqrtl_use=yes + glibcxx_cv_func___builtin_labs_use=yes else echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 -glibcxx_cv_func___builtin_sqrtl_use=no +glibcxx_cv_func___builtin_labs_use=no fi rm -f conftest.err conftest.$ac_objext conftest.$ac_ext ac_ext=c @@ -26204,13 +26556,13 @@ ac_compiler_gnu=$ac_cv_c_compiler_gnu fi fi - echo "$as_me:$LINENO: result: $glibcxx_cv_func___builtin_sqrtl_use" >&5 -echo "${ECHO_T}$glibcxx_cv_func___builtin_sqrtl_use" >&6 - if test x$glibcxx_cv_func___builtin_sqrtl_use = x"yes"; then - echo "$as_me:$LINENO: checking for __builtin_sqrtl linkage" >&5 -echo $ECHO_N "checking for __builtin_sqrtl linkage... $ECHO_C" >&6 - if test x${glibcxx_cv_func___builtin_sqrtl_link+set} != xset; then - if test "${glibcxx_cv_func___builtin_sqrtl_link+set}" = set; then + echo "$as_me:$LINENO: result: $glibcxx_cv_func___builtin_labs_use" >&5 +echo "${ECHO_T}$glibcxx_cv_func___builtin_labs_use" >&6 + if test x$glibcxx_cv_func___builtin_labs_use = x"yes"; then + echo "$as_me:$LINENO: checking for __builtin_labs linkage" >&5 +echo $ECHO_N "checking for __builtin_labs linkage... $ECHO_C" >&6 + if test x${glibcxx_cv_func___builtin_labs_link+set} != xset; then + if test "${glibcxx_cv_func___builtin_labs_link+set}" = set; then echo $ECHO_N "(cached) $ECHO_C" >&6 else @@ -26229,7 +26581,7 @@ cat >>conftest.$ac_ext <<_ACEOF int main () { - __builtin_sqrtl(0); + __builtin_labs(0); ; return 0; } @@ -26256,12 +26608,12 @@ if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; }; then - glibcxx_cv_func___builtin_sqrtl_link=yes + glibcxx_cv_func___builtin_labs_link=yes else echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 -glibcxx_cv_func___builtin_sqrtl_link=no +glibcxx_cv_func___builtin_labs_link=no fi rm -f conftest.err conftest.$ac_objext \ conftest$ac_exeext conftest.$ac_ext @@ -26269,24 +26621,25 @@ rm -f conftest.err conftest.$ac_objext \ fi fi - echo "$as_me:$LINENO: result: $glibcxx_cv_func___builtin_sqrtl_link" >&5 -echo "${ECHO_T}$glibcxx_cv_func___builtin_sqrtl_link" >&6 - if test x$glibcxx_cv_func___builtin_sqrtl_link = x"yes"; then - ac_tr_func=HAVE_`echo __builtin_sqrtl | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'` + echo "$as_me:$LINENO: result: $glibcxx_cv_func___builtin_labs_link" >&5 +echo "${ECHO_T}$glibcxx_cv_func___builtin_labs_link" >&6 -cat >>confdefs.h <<_ACEOF -#define ${ac_tr_func} 1 + if test x$glibcxx_cv_func___builtin_labs_link = x"yes"; then + +cat >>confdefs.h <<\_ACEOF +#define HAVE___BUILTIN_LABS 1 _ACEOF fi + fi - echo "$as_me:$LINENO: checking for __builtin_sinf declaration" >&5 -echo $ECHO_N "checking for __builtin_sinf declaration... $ECHO_C" >&6 - if test x${glibcxx_cv_func___builtin_sinf_use+set} != xset; then - if test "${glibcxx_cv_func___builtin_sinf_use+set}" = set; then + echo "$as_me:$LINENO: checking for __builtin_sqrtf declaration" >&5 +echo $ECHO_N "checking for __builtin_sqrtf declaration... $ECHO_C" >&6 + if test x${glibcxx_cv_func___builtin_sqrtf_use+set} != xset; then + if test "${glibcxx_cv_func___builtin_sqrtf_use+set}" = set; then echo $ECHO_N "(cached) $ECHO_C" >&6 else @@ -26308,7 +26661,7 @@ cat >>conftest.$ac_ext <<_ACEOF int main () { - __builtin_sinf(0); + __builtin_sqrtf(0); ; return 0; } @@ -26335,12 +26688,12 @@ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; }; then - glibcxx_cv_func___builtin_sinf_use=yes + glibcxx_cv_func___builtin_sqrtf_use=yes else echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 -glibcxx_cv_func___builtin_sinf_use=no +glibcxx_cv_func___builtin_sqrtf_use=no fi rm -f conftest.err conftest.$ac_objext conftest.$ac_ext ac_ext=c @@ -26353,13 +26706,13 @@ ac_compiler_gnu=$ac_cv_c_compiler_gnu fi fi - echo "$as_me:$LINENO: result: $glibcxx_cv_func___builtin_sinf_use" >&5 -echo "${ECHO_T}$glibcxx_cv_func___builtin_sinf_use" >&6 - if test x$glibcxx_cv_func___builtin_sinf_use = x"yes"; then - echo "$as_me:$LINENO: checking for __builtin_sinf linkage" >&5 -echo $ECHO_N "checking for __builtin_sinf linkage... $ECHO_C" >&6 - if test x${glibcxx_cv_func___builtin_sinf_link+set} != xset; then - if test "${glibcxx_cv_func___builtin_sinf_link+set}" = set; then + echo "$as_me:$LINENO: result: $glibcxx_cv_func___builtin_sqrtf_use" >&5 +echo "${ECHO_T}$glibcxx_cv_func___builtin_sqrtf_use" >&6 + if test x$glibcxx_cv_func___builtin_sqrtf_use = x"yes"; then + echo "$as_me:$LINENO: checking for __builtin_sqrtf linkage" >&5 +echo $ECHO_N "checking for __builtin_sqrtf linkage... $ECHO_C" >&6 + if test x${glibcxx_cv_func___builtin_sqrtf_link+set} != xset; then + if test "${glibcxx_cv_func___builtin_sqrtf_link+set}" = set; then echo $ECHO_N "(cached) $ECHO_C" >&6 else @@ -26378,7 +26731,7 @@ cat >>conftest.$ac_ext <<_ACEOF int main () { - __builtin_sinf(0); + __builtin_sqrtf(0); ; return 0; } @@ -26405,12 +26758,12 @@ if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; }; then - glibcxx_cv_func___builtin_sinf_link=yes + glibcxx_cv_func___builtin_sqrtf_link=yes else echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 -glibcxx_cv_func___builtin_sinf_link=no +glibcxx_cv_func___builtin_sqrtf_link=no fi rm -f conftest.err conftest.$ac_objext \ conftest$ac_exeext conftest.$ac_ext @@ -26418,23 +26771,24 @@ rm -f conftest.err conftest.$ac_objext \ fi fi - echo "$as_me:$LINENO: result: $glibcxx_cv_func___builtin_sinf_link" >&5 -echo "${ECHO_T}$glibcxx_cv_func___builtin_sinf_link" >&6 - if test x$glibcxx_cv_func___builtin_sinf_link = x"yes"; then - ac_tr_func=HAVE_`echo __builtin_sinf | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'` + echo "$as_me:$LINENO: result: $glibcxx_cv_func___builtin_sqrtf_link" >&5 +echo "${ECHO_T}$glibcxx_cv_func___builtin_sqrtf_link" >&6 -cat >>confdefs.h <<_ACEOF -#define ${ac_tr_func} 1 + if test x$glibcxx_cv_func___builtin_sqrtf_link = x"yes"; then + +cat >>confdefs.h <<\_ACEOF +#define HAVE___BUILTIN_SQRTF 1 _ACEOF fi + fi - echo "$as_me:$LINENO: checking for __builtin_sin declaration" >&5 -echo $ECHO_N "checking for __builtin_sin declaration... $ECHO_C" >&6 - if test x${glibcxx_cv_func___builtin_sin_use+set} != xset; then - if test "${glibcxx_cv_func___builtin_sin_use+set}" = set; then + echo "$as_me:$LINENO: checking for __builtin_sqrt declaration" >&5 +echo $ECHO_N "checking for __builtin_sqrt declaration... $ECHO_C" >&6 + if test x${glibcxx_cv_func___builtin_sqrt_use+set} != xset; then + if test "${glibcxx_cv_func___builtin_sqrt_use+set}" = set; then echo $ECHO_N "(cached) $ECHO_C" >&6 else @@ -26456,7 +26810,7 @@ cat >>conftest.$ac_ext <<_ACEOF int main () { - __builtin_sin(0); + __builtin_sqrt(0); ; return 0; } @@ -26483,12 +26837,12 @@ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; }; then - glibcxx_cv_func___builtin_sin_use=yes + glibcxx_cv_func___builtin_sqrt_use=yes else echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 -glibcxx_cv_func___builtin_sin_use=no +glibcxx_cv_func___builtin_sqrt_use=no fi rm -f conftest.err conftest.$ac_objext conftest.$ac_ext ac_ext=c @@ -26501,13 +26855,13 @@ ac_compiler_gnu=$ac_cv_c_compiler_gnu fi fi - echo "$as_me:$LINENO: result: $glibcxx_cv_func___builtin_sin_use" >&5 -echo "${ECHO_T}$glibcxx_cv_func___builtin_sin_use" >&6 - if test x$glibcxx_cv_func___builtin_sin_use = x"yes"; then - echo "$as_me:$LINENO: checking for __builtin_sin linkage" >&5 -echo $ECHO_N "checking for __builtin_sin linkage... $ECHO_C" >&6 - if test x${glibcxx_cv_func___builtin_sin_link+set} != xset; then - if test "${glibcxx_cv_func___builtin_sin_link+set}" = set; then + echo "$as_me:$LINENO: result: $glibcxx_cv_func___builtin_sqrt_use" >&5 +echo "${ECHO_T}$glibcxx_cv_func___builtin_sqrt_use" >&6 + if test x$glibcxx_cv_func___builtin_sqrt_use = x"yes"; then + echo "$as_me:$LINENO: checking for __builtin_sqrt linkage" >&5 +echo $ECHO_N "checking for __builtin_sqrt linkage... $ECHO_C" >&6 + if test x${glibcxx_cv_func___builtin_sqrt_link+set} != xset; then + if test "${glibcxx_cv_func___builtin_sqrt_link+set}" = set; then echo $ECHO_N "(cached) $ECHO_C" >&6 else @@ -26526,7 +26880,7 @@ cat >>conftest.$ac_ext <<_ACEOF int main () { - __builtin_sin(0); + __builtin_sqrt(0); ; return 0; } @@ -26553,12 +26907,12 @@ if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; }; then - glibcxx_cv_func___builtin_sin_link=yes + glibcxx_cv_func___builtin_sqrt_link=yes else echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 -glibcxx_cv_func___builtin_sin_link=no +glibcxx_cv_func___builtin_sqrt_link=no fi rm -f conftest.err conftest.$ac_objext \ conftest$ac_exeext conftest.$ac_ext @@ -26566,23 +26920,24 @@ rm -f conftest.err conftest.$ac_objext \ fi fi - echo "$as_me:$LINENO: result: $glibcxx_cv_func___builtin_sin_link" >&5 -echo "${ECHO_T}$glibcxx_cv_func___builtin_sin_link" >&6 - if test x$glibcxx_cv_func___builtin_sin_link = x"yes"; then - ac_tr_func=HAVE_`echo __builtin_sin | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'` + echo "$as_me:$LINENO: result: $glibcxx_cv_func___builtin_sqrt_link" >&5 +echo "${ECHO_T}$glibcxx_cv_func___builtin_sqrt_link" >&6 -cat >>confdefs.h <<_ACEOF -#define ${ac_tr_func} 1 + if test x$glibcxx_cv_func___builtin_sqrt_link = x"yes"; then + +cat >>confdefs.h <<\_ACEOF +#define HAVE___BUILTIN_SQRT 1 _ACEOF fi + fi - echo "$as_me:$LINENO: checking for __builtin_sinl declaration" >&5 -echo $ECHO_N "checking for __builtin_sinl declaration... $ECHO_C" >&6 - if test x${glibcxx_cv_func___builtin_sinl_use+set} != xset; then - if test "${glibcxx_cv_func___builtin_sinl_use+set}" = set; then + echo "$as_me:$LINENO: checking for __builtin_sqrtl declaration" >&5 +echo $ECHO_N "checking for __builtin_sqrtl declaration... $ECHO_C" >&6 + if test x${glibcxx_cv_func___builtin_sqrtl_use+set} != xset; then + if test "${glibcxx_cv_func___builtin_sqrtl_use+set}" = set; then echo $ECHO_N "(cached) $ECHO_C" >&6 else @@ -26604,7 +26959,7 @@ cat >>conftest.$ac_ext <<_ACEOF int main () { - __builtin_sinl(0); + __builtin_sqrtl(0); ; return 0; } @@ -26631,12 +26986,12 @@ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; }; then - glibcxx_cv_func___builtin_sinl_use=yes + glibcxx_cv_func___builtin_sqrtl_use=yes else echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 -glibcxx_cv_func___builtin_sinl_use=no +glibcxx_cv_func___builtin_sqrtl_use=no fi rm -f conftest.err conftest.$ac_objext conftest.$ac_ext ac_ext=c @@ -26649,13 +27004,13 @@ ac_compiler_gnu=$ac_cv_c_compiler_gnu fi fi - echo "$as_me:$LINENO: result: $glibcxx_cv_func___builtin_sinl_use" >&5 -echo "${ECHO_T}$glibcxx_cv_func___builtin_sinl_use" >&6 - if test x$glibcxx_cv_func___builtin_sinl_use = x"yes"; then - echo "$as_me:$LINENO: checking for __builtin_sinl linkage" >&5 -echo $ECHO_N "checking for __builtin_sinl linkage... $ECHO_C" >&6 - if test x${glibcxx_cv_func___builtin_sinl_link+set} != xset; then - if test "${glibcxx_cv_func___builtin_sinl_link+set}" = set; then + echo "$as_me:$LINENO: result: $glibcxx_cv_func___builtin_sqrtl_use" >&5 +echo "${ECHO_T}$glibcxx_cv_func___builtin_sqrtl_use" >&6 + if test x$glibcxx_cv_func___builtin_sqrtl_use = x"yes"; then + echo "$as_me:$LINENO: checking for __builtin_sqrtl linkage" >&5 +echo $ECHO_N "checking for __builtin_sqrtl linkage... $ECHO_C" >&6 + if test x${glibcxx_cv_func___builtin_sqrtl_link+set} != xset; then + if test "${glibcxx_cv_func___builtin_sqrtl_link+set}" = set; then echo $ECHO_N "(cached) $ECHO_C" >&6 else @@ -26674,7 +27029,7 @@ cat >>conftest.$ac_ext <<_ACEOF int main () { - __builtin_sinl(0); + __builtin_sqrtl(0); ; return 0; } @@ -26701,12 +27056,12 @@ if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; }; then - glibcxx_cv_func___builtin_sinl_link=yes + glibcxx_cv_func___builtin_sqrtl_link=yes else echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 -glibcxx_cv_func___builtin_sinl_link=no +glibcxx_cv_func___builtin_sqrtl_link=no fi rm -f conftest.err conftest.$ac_objext \ conftest$ac_exeext conftest.$ac_ext @@ -26714,24 +27069,25 @@ rm -f conftest.err conftest.$ac_objext \ fi fi - echo "$as_me:$LINENO: result: $glibcxx_cv_func___builtin_sinl_link" >&5 -echo "${ECHO_T}$glibcxx_cv_func___builtin_sinl_link" >&6 - if test x$glibcxx_cv_func___builtin_sinl_link = x"yes"; then - ac_tr_func=HAVE_`echo __builtin_sinl | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'` + echo "$as_me:$LINENO: result: $glibcxx_cv_func___builtin_sqrtl_link" >&5 +echo "${ECHO_T}$glibcxx_cv_func___builtin_sqrtl_link" >&6 -cat >>confdefs.h <<_ACEOF -#define ${ac_tr_func} 1 + if test x$glibcxx_cv_func___builtin_sqrtl_link = x"yes"; then + +cat >>confdefs.h <<\_ACEOF +#define HAVE___BUILTIN_SQRTL 1 _ACEOF fi + fi - echo "$as_me:$LINENO: checking for __builtin_cosf declaration" >&5 -echo $ECHO_N "checking for __builtin_cosf declaration... $ECHO_C" >&6 - if test x${glibcxx_cv_func___builtin_cosf_use+set} != xset; then - if test "${glibcxx_cv_func___builtin_cosf_use+set}" = set; then + echo "$as_me:$LINENO: checking for __builtin_sinf declaration" >&5 +echo $ECHO_N "checking for __builtin_sinf declaration... $ECHO_C" >&6 + if test x${glibcxx_cv_func___builtin_sinf_use+set} != xset; then + if test "${glibcxx_cv_func___builtin_sinf_use+set}" = set; then echo $ECHO_N "(cached) $ECHO_C" >&6 else @@ -26753,7 +27109,7 @@ cat >>conftest.$ac_ext <<_ACEOF int main () { - __builtin_cosf(0); + __builtin_sinf(0); ; return 0; } @@ -26780,12 +27136,12 @@ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; }; then - glibcxx_cv_func___builtin_cosf_use=yes + glibcxx_cv_func___builtin_sinf_use=yes else echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 -glibcxx_cv_func___builtin_cosf_use=no +glibcxx_cv_func___builtin_sinf_use=no fi rm -f conftest.err conftest.$ac_objext conftest.$ac_ext ac_ext=c @@ -26798,13 +27154,13 @@ ac_compiler_gnu=$ac_cv_c_compiler_gnu fi fi - echo "$as_me:$LINENO: result: $glibcxx_cv_func___builtin_cosf_use" >&5 -echo "${ECHO_T}$glibcxx_cv_func___builtin_cosf_use" >&6 - if test x$glibcxx_cv_func___builtin_cosf_use = x"yes"; then - echo "$as_me:$LINENO: checking for __builtin_cosf linkage" >&5 -echo $ECHO_N "checking for __builtin_cosf linkage... $ECHO_C" >&6 - if test x${glibcxx_cv_func___builtin_cosf_link+set} != xset; then - if test "${glibcxx_cv_func___builtin_cosf_link+set}" = set; then + echo "$as_me:$LINENO: result: $glibcxx_cv_func___builtin_sinf_use" >&5 +echo "${ECHO_T}$glibcxx_cv_func___builtin_sinf_use" >&6 + if test x$glibcxx_cv_func___builtin_sinf_use = x"yes"; then + echo "$as_me:$LINENO: checking for __builtin_sinf linkage" >&5 +echo $ECHO_N "checking for __builtin_sinf linkage... $ECHO_C" >&6 + if test x${glibcxx_cv_func___builtin_sinf_link+set} != xset; then + if test "${glibcxx_cv_func___builtin_sinf_link+set}" = set; then echo $ECHO_N "(cached) $ECHO_C" >&6 else @@ -26823,7 +27179,7 @@ cat >>conftest.$ac_ext <<_ACEOF int main () { - __builtin_cosf(0); + __builtin_sinf(0); ; return 0; } @@ -26850,12 +27206,12 @@ if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; }; then - glibcxx_cv_func___builtin_cosf_link=yes + glibcxx_cv_func___builtin_sinf_link=yes else echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 -glibcxx_cv_func___builtin_cosf_link=no +glibcxx_cv_func___builtin_sinf_link=no fi rm -f conftest.err conftest.$ac_objext \ conftest$ac_exeext conftest.$ac_ext @@ -26863,23 +27219,472 @@ rm -f conftest.err conftest.$ac_objext \ fi fi - echo "$as_me:$LINENO: result: $glibcxx_cv_func___builtin_cosf_link" >&5 -echo "${ECHO_T}$glibcxx_cv_func___builtin_cosf_link" >&6 - if test x$glibcxx_cv_func___builtin_cosf_link = x"yes"; then - ac_tr_func=HAVE_`echo __builtin_cosf | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'` + echo "$as_me:$LINENO: result: $glibcxx_cv_func___builtin_sinf_link" >&5 +echo "${ECHO_T}$glibcxx_cv_func___builtin_sinf_link" >&6 -cat >>confdefs.h <<_ACEOF -#define ${ac_tr_func} 1 + if test x$glibcxx_cv_func___builtin_sinf_link = x"yes"; then + +cat >>confdefs.h <<\_ACEOF +#define HAVE___BUILTIN_SINF 1 _ACEOF fi + fi - echo "$as_me:$LINENO: checking for __builtin_cos declaration" >&5 -echo $ECHO_N "checking for __builtin_cos declaration... $ECHO_C" >&6 - if test x${glibcxx_cv_func___builtin_cos_use+set} != xset; then - if test "${glibcxx_cv_func___builtin_cos_use+set}" = set; then + echo "$as_me:$LINENO: checking for __builtin_sin declaration" >&5 +echo $ECHO_N "checking for __builtin_sin declaration... $ECHO_C" >&6 + if test x${glibcxx_cv_func___builtin_sin_use+set} != xset; then + if test "${glibcxx_cv_func___builtin_sin_use+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + + + + ac_ext=cc +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +#include +int +main () +{ + __builtin_sin(0); + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext +if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 + (eval $ac_compile) 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && + { ac_try='test -z "$ac_cxx_werror_flag" + || test ! -s conftest.err' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; } && + { ac_try='test -s conftest.$ac_objext' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then + glibcxx_cv_func___builtin_sin_use=yes +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + +glibcxx_cv_func___builtin_sin_use=no +fi +rm -f conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +fi + + fi + echo "$as_me:$LINENO: result: $glibcxx_cv_func___builtin_sin_use" >&5 +echo "${ECHO_T}$glibcxx_cv_func___builtin_sin_use" >&6 + if test x$glibcxx_cv_func___builtin_sin_use = x"yes"; then + echo "$as_me:$LINENO: checking for __builtin_sin linkage" >&5 +echo $ECHO_N "checking for __builtin_sin linkage... $ECHO_C" >&6 + if test x${glibcxx_cv_func___builtin_sin_link+set} != xset; then + if test "${glibcxx_cv_func___builtin_sin_link+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + + if test x$gcc_no_link = xyes; then + { { echo "$as_me:$LINENO: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&5 +echo "$as_me: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&2;} + { (exit 1); exit 1; }; } +fi +cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +#include +int +main () +{ + __builtin_sin(0); + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext conftest$ac_exeext +if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5 + (eval $ac_link) 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && + { ac_try='test -z "$ac_c_werror_flag" + || test ! -s conftest.err' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; } && + { ac_try='test -s conftest$ac_exeext' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then + glibcxx_cv_func___builtin_sin_link=yes +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + +glibcxx_cv_func___builtin_sin_link=no +fi +rm -f conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext + +fi + + fi + echo "$as_me:$LINENO: result: $glibcxx_cv_func___builtin_sin_link" >&5 +echo "${ECHO_T}$glibcxx_cv_func___builtin_sin_link" >&6 + + if test x$glibcxx_cv_func___builtin_sin_link = x"yes"; then + +cat >>confdefs.h <<\_ACEOF +#define HAVE___BUILTIN_SIN 1 +_ACEOF + + fi + + fi + + + echo "$as_me:$LINENO: checking for __builtin_sinl declaration" >&5 +echo $ECHO_N "checking for __builtin_sinl declaration... $ECHO_C" >&6 + if test x${glibcxx_cv_func___builtin_sinl_use+set} != xset; then + if test "${glibcxx_cv_func___builtin_sinl_use+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + + + + ac_ext=cc +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +#include +int +main () +{ + __builtin_sinl(0); + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext +if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 + (eval $ac_compile) 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && + { ac_try='test -z "$ac_cxx_werror_flag" + || test ! -s conftest.err' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; } && + { ac_try='test -s conftest.$ac_objext' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then + glibcxx_cv_func___builtin_sinl_use=yes +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + +glibcxx_cv_func___builtin_sinl_use=no +fi +rm -f conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +fi + + fi + echo "$as_me:$LINENO: result: $glibcxx_cv_func___builtin_sinl_use" >&5 +echo "${ECHO_T}$glibcxx_cv_func___builtin_sinl_use" >&6 + if test x$glibcxx_cv_func___builtin_sinl_use = x"yes"; then + echo "$as_me:$LINENO: checking for __builtin_sinl linkage" >&5 +echo $ECHO_N "checking for __builtin_sinl linkage... $ECHO_C" >&6 + if test x${glibcxx_cv_func___builtin_sinl_link+set} != xset; then + if test "${glibcxx_cv_func___builtin_sinl_link+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + + if test x$gcc_no_link = xyes; then + { { echo "$as_me:$LINENO: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&5 +echo "$as_me: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&2;} + { (exit 1); exit 1; }; } +fi +cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +#include +int +main () +{ + __builtin_sinl(0); + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext conftest$ac_exeext +if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5 + (eval $ac_link) 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && + { ac_try='test -z "$ac_c_werror_flag" + || test ! -s conftest.err' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; } && + { ac_try='test -s conftest$ac_exeext' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then + glibcxx_cv_func___builtin_sinl_link=yes +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + +glibcxx_cv_func___builtin_sinl_link=no +fi +rm -f conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext + +fi + + fi + echo "$as_me:$LINENO: result: $glibcxx_cv_func___builtin_sinl_link" >&5 +echo "${ECHO_T}$glibcxx_cv_func___builtin_sinl_link" >&6 + + if test x$glibcxx_cv_func___builtin_sinl_link = x"yes"; then + +cat >>confdefs.h <<\_ACEOF +#define HAVE___BUILTIN_SINL 1 +_ACEOF + + fi + + fi + + + + echo "$as_me:$LINENO: checking for __builtin_cosf declaration" >&5 +echo $ECHO_N "checking for __builtin_cosf declaration... $ECHO_C" >&6 + if test x${glibcxx_cv_func___builtin_cosf_use+set} != xset; then + if test "${glibcxx_cv_func___builtin_cosf_use+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + + + + ac_ext=cc +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +#include +int +main () +{ + __builtin_cosf(0); + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext +if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 + (eval $ac_compile) 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && + { ac_try='test -z "$ac_cxx_werror_flag" + || test ! -s conftest.err' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; } && + { ac_try='test -s conftest.$ac_objext' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then + glibcxx_cv_func___builtin_cosf_use=yes +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + +glibcxx_cv_func___builtin_cosf_use=no +fi +rm -f conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +fi + + fi + echo "$as_me:$LINENO: result: $glibcxx_cv_func___builtin_cosf_use" >&5 +echo "${ECHO_T}$glibcxx_cv_func___builtin_cosf_use" >&6 + if test x$glibcxx_cv_func___builtin_cosf_use = x"yes"; then + echo "$as_me:$LINENO: checking for __builtin_cosf linkage" >&5 +echo $ECHO_N "checking for __builtin_cosf linkage... $ECHO_C" >&6 + if test x${glibcxx_cv_func___builtin_cosf_link+set} != xset; then + if test "${glibcxx_cv_func___builtin_cosf_link+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + + if test x$gcc_no_link = xyes; then + { { echo "$as_me:$LINENO: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&5 +echo "$as_me: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&2;} + { (exit 1); exit 1; }; } +fi +cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +#include +int +main () +{ + __builtin_cosf(0); + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext conftest$ac_exeext +if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5 + (eval $ac_link) 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && + { ac_try='test -z "$ac_c_werror_flag" + || test ! -s conftest.err' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; } && + { ac_try='test -s conftest$ac_exeext' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then + glibcxx_cv_func___builtin_cosf_link=yes +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + +glibcxx_cv_func___builtin_cosf_link=no +fi +rm -f conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext + +fi + + fi + echo "$as_me:$LINENO: result: $glibcxx_cv_func___builtin_cosf_link" >&5 +echo "${ECHO_T}$glibcxx_cv_func___builtin_cosf_link" >&6 + + if test x$glibcxx_cv_func___builtin_cosf_link = x"yes"; then + +cat >>confdefs.h <<\_ACEOF +#define HAVE___BUILTIN_COSF 1 +_ACEOF + + fi + + fi + + + echo "$as_me:$LINENO: checking for __builtin_cos declaration" >&5 +echo $ECHO_N "checking for __builtin_cos declaration... $ECHO_C" >&6 + if test x${glibcxx_cv_func___builtin_cos_use+set} != xset; then + if test "${glibcxx_cv_func___builtin_cos_use+set}" = set; then echo $ECHO_N "(cached) $ECHO_C" >&6 else @@ -27013,14 +27818,15 @@ fi fi echo "$as_me:$LINENO: result: $glibcxx_cv_func___builtin_cos_link" >&5 echo "${ECHO_T}$glibcxx_cv_func___builtin_cos_link" >&6 + if test x$glibcxx_cv_func___builtin_cos_link = x"yes"; then - ac_tr_func=HAVE_`echo __builtin_cos | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'` -cat >>confdefs.h <<_ACEOF -#define ${ac_tr_func} 1 +cat >>confdefs.h <<\_ACEOF +#define HAVE___BUILTIN_COS 1 _ACEOF fi + fi @@ -27161,14 +27967,15 @@ fi fi echo "$as_me:$LINENO: result: $glibcxx_cv_func___builtin_cosl_link" >&5 echo "${ECHO_T}$glibcxx_cv_func___builtin_cosl_link" >&6 + if test x$glibcxx_cv_func___builtin_cosl_link = x"yes"; then - ac_tr_func=HAVE_`echo __builtin_cosl | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'` -cat >>confdefs.h <<_ACEOF -#define ${ac_tr_func} 1 +cat >>confdefs.h <<\_ACEOF +#define HAVE___BUILTIN_COSL 1 _ACEOF fi + fi @@ -27695,24 +28502,33 @@ done - # Test wchar.h for mbstate_t, which is needed for char_traits and - # others even if wchar_t support is not on. - echo "$as_me:$LINENO: checking for mbstate_t" >&5 -echo $ECHO_N "checking for mbstate_t... $ECHO_C" >&6 - cat >conftest.$ac_ext <<_ACEOF + + enable_iconv=no + # Only continue checking if the ISO C99 headers exist and support is on. + if test x"$enable_wchar_t" = xyes; then + + # Use iconv for wchar_t to char conversions. As such, check for + # X/Open Portability Guide, version 2 features (XPG2). + if test "${ac_cv_header_iconv_h+set}" = set; then + echo "$as_me:$LINENO: checking for iconv.h" >&5 +echo $ECHO_N "checking for iconv.h... $ECHO_C" >&6 +if test "${ac_cv_header_iconv_h+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +fi +echo "$as_me:$LINENO: result: $ac_cv_header_iconv_h" >&5 +echo "${ECHO_T}$ac_cv_header_iconv_h" >&6 +else + # Is the header compilable? +echo "$as_me:$LINENO: checking iconv.h usability" >&5 +echo $ECHO_N "checking iconv.h usability... $ECHO_C" >&6 +cat >conftest.$ac_ext <<_ACEOF /* confdefs.h. */ _ACEOF cat confdefs.h >>conftest.$ac_ext cat >>conftest.$ac_ext <<_ACEOF /* end confdefs.h. */ -#include -int -main () -{ -mbstate_t teststate; - ; - return 0; -} +$ac_includes_default +#include _ACEOF rm -f conftest.$ac_objext if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 @@ -27736,92 +28552,27 @@ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; }; then - have_mbstate_t=yes + ac_header_compiler=yes else echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 -have_mbstate_t=no +ac_header_compiler=no fi rm -f conftest.err conftest.$ac_objext conftest.$ac_ext - echo "$as_me:$LINENO: result: $have_mbstate_t" >&5 -echo "${ECHO_T}$have_mbstate_t" >&6 - if test x"$have_mbstate_t" = xyes; then - cat >>confdefs.h <<\_ACEOF -#define HAVE_MBSTATE_T 1 -_ACEOF - - fi - - # Sanity check for existence of ISO C99 headers for extended encoding. - -for ac_header in wchar.h -do -as_ac_Header=`echo "ac_cv_header_$ac_header" | $as_tr_sh` -if eval "test \"\${$as_ac_Header+set}\" = set"; then - echo "$as_me:$LINENO: checking for $ac_header" >&5 -echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6 -if eval "test \"\${$as_ac_Header+set}\" = set"; then - echo $ECHO_N "(cached) $ECHO_C" >&6 -fi -echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5 -echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6 -else - # Is the header compilable? -echo "$as_me:$LINENO: checking $ac_header usability" >&5 -echo $ECHO_N "checking $ac_header usability... $ECHO_C" >&6 -cat >conftest.$ac_ext <<_ACEOF -/* confdefs.h. */ -_ACEOF -cat confdefs.h >>conftest.$ac_ext -cat >>conftest.$ac_ext <<_ACEOF -/* end confdefs.h. */ -$ac_includes_default -#include <$ac_header> -_ACEOF -rm -f conftest.$ac_objext -if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 - (eval $ac_compile) 2>conftest.er1 - ac_status=$? - grep -v '^ *+' conftest.er1 >conftest.err - rm -f conftest.er1 - cat conftest.err >&5 - echo "$as_me:$LINENO: \$? = $ac_status" >&5 - (exit $ac_status); } && - { ac_try='test -z "$ac_c_werror_flag" - || test ! -s conftest.err' - { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 - (eval $ac_try) 2>&5 - ac_status=$? - echo "$as_me:$LINENO: \$? = $ac_status" >&5 - (exit $ac_status); }; } && - { ac_try='test -s conftest.$ac_objext' - { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 - (eval $ac_try) 2>&5 - ac_status=$? - echo "$as_me:$LINENO: \$? = $ac_status" >&5 - (exit $ac_status); }; }; then - ac_header_compiler=yes -else - echo "$as_me: failed program was:" >&5 -sed 's/^/| /' conftest.$ac_ext >&5 - -ac_header_compiler=no -fi -rm -f conftest.err conftest.$ac_objext conftest.$ac_ext -echo "$as_me:$LINENO: result: $ac_header_compiler" >&5 -echo "${ECHO_T}$ac_header_compiler" >&6 +echo "$as_me:$LINENO: result: $ac_header_compiler" >&5 +echo "${ECHO_T}$ac_header_compiler" >&6 # Is the header present? -echo "$as_me:$LINENO: checking $ac_header presence" >&5 -echo $ECHO_N "checking $ac_header presence... $ECHO_C" >&6 +echo "$as_me:$LINENO: checking iconv.h presence" >&5 +echo $ECHO_N "checking iconv.h presence... $ECHO_C" >&6 cat >conftest.$ac_ext <<_ACEOF /* confdefs.h. */ _ACEOF cat confdefs.h >>conftest.$ac_ext cat >>conftest.$ac_ext <<_ACEOF /* end confdefs.h. */ -#include <$ac_header> +#include _ACEOF if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5 (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1 @@ -27855,25 +28606,25 @@ echo "${ECHO_T}$ac_header_preproc" >&6 # So? What about this header? case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in yes:no: ) - { echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5 -echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;} - { echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the compiler's result" >&5 -echo "$as_me: WARNING: $ac_header: proceeding with the compiler's result" >&2;} + { echo "$as_me:$LINENO: WARNING: iconv.h: accepted by the compiler, rejected by the preprocessor!" >&5 +echo "$as_me: WARNING: iconv.h: accepted by the compiler, rejected by the preprocessor!" >&2;} + { echo "$as_me:$LINENO: WARNING: iconv.h: proceeding with the compiler's result" >&5 +echo "$as_me: WARNING: iconv.h: proceeding with the compiler's result" >&2;} ac_header_preproc=yes ;; no:yes:* ) - { echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5 -echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;} - { echo "$as_me:$LINENO: WARNING: $ac_header: check for missing prerequisite headers?" >&5 -echo "$as_me: WARNING: $ac_header: check for missing prerequisite headers?" >&2;} - { echo "$as_me:$LINENO: WARNING: $ac_header: see the Autoconf documentation" >&5 -echo "$as_me: WARNING: $ac_header: see the Autoconf documentation" >&2;} - { echo "$as_me:$LINENO: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&5 -echo "$as_me: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&2;} - { echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5 -echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;} - { echo "$as_me:$LINENO: WARNING: $ac_header: in the future, the compiler will take precedence" >&5 -echo "$as_me: WARNING: $ac_header: in the future, the compiler will take precedence" >&2;} + { echo "$as_me:$LINENO: WARNING: iconv.h: present but cannot be compiled" >&5 +echo "$as_me: WARNING: iconv.h: present but cannot be compiled" >&2;} + { echo "$as_me:$LINENO: WARNING: iconv.h: check for missing prerequisite headers?" >&5 +echo "$as_me: WARNING: iconv.h: check for missing prerequisite headers?" >&2;} + { echo "$as_me:$LINENO: WARNING: iconv.h: see the Autoconf documentation" >&5 +echo "$as_me: WARNING: iconv.h: see the Autoconf documentation" >&2;} + { echo "$as_me:$LINENO: WARNING: iconv.h: section \"Present But Cannot Be Compiled\"" >&5 +echo "$as_me: WARNING: iconv.h: section \"Present But Cannot Be Compiled\"" >&2;} + { echo "$as_me:$LINENO: WARNING: iconv.h: proceeding with the preprocessor's result" >&5 +echo "$as_me: WARNING: iconv.h: proceeding with the preprocessor's result" >&2;} + { echo "$as_me:$LINENO: WARNING: iconv.h: in the future, the compiler will take precedence" >&5 +echo "$as_me: WARNING: iconv.h: in the future, the compiler will take precedence" >&2;} ( cat <<\_ASBOX ## ----------------------------------------- ## @@ -27884,44 +28635,36 @@ _ASBOX sed "s/^/$as_me: WARNING: /" >&2 ;; esac -echo "$as_me:$LINENO: checking for $ac_header" >&5 -echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6 -if eval "test \"\${$as_ac_Header+set}\" = set"; then +echo "$as_me:$LINENO: checking for iconv.h" >&5 +echo $ECHO_N "checking for iconv.h... $ECHO_C" >&6 +if test "${ac_cv_header_iconv_h+set}" = set; then echo $ECHO_N "(cached) $ECHO_C" >&6 else - eval "$as_ac_Header=\$ac_header_preproc" + ac_cv_header_iconv_h=$ac_header_preproc fi -echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5 -echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6 +echo "$as_me:$LINENO: result: $ac_cv_header_iconv_h" >&5 +echo "${ECHO_T}$ac_cv_header_iconv_h" >&6 fi -if test `eval echo '${'$as_ac_Header'}'` = yes; then - cat >>confdefs.h <<_ACEOF -#define `echo "HAVE_$ac_header" | $as_tr_cpp` 1 -_ACEOF - ac_has_wchar_h=yes +if test $ac_cv_header_iconv_h = yes; then + ac_has_iconv_h=yes else - ac_has_wchar_h=no + ac_has_iconv_h=no fi -done - -for ac_header in wctype.h -do -as_ac_Header=`echo "ac_cv_header_$ac_header" | $as_tr_sh` -if eval "test \"\${$as_ac_Header+set}\" = set"; then - echo "$as_me:$LINENO: checking for $ac_header" >&5 -echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6 -if eval "test \"\${$as_ac_Header+set}\" = set"; then + if test "${ac_cv_header_langinfo_h+set}" = set; then + echo "$as_me:$LINENO: checking for langinfo.h" >&5 +echo $ECHO_N "checking for langinfo.h... $ECHO_C" >&6 +if test "${ac_cv_header_langinfo_h+set}" = set; then echo $ECHO_N "(cached) $ECHO_C" >&6 fi -echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5 -echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6 +echo "$as_me:$LINENO: result: $ac_cv_header_langinfo_h" >&5 +echo "${ECHO_T}$ac_cv_header_langinfo_h" >&6 else # Is the header compilable? -echo "$as_me:$LINENO: checking $ac_header usability" >&5 -echo $ECHO_N "checking $ac_header usability... $ECHO_C" >&6 +echo "$as_me:$LINENO: checking langinfo.h usability" >&5 +echo $ECHO_N "checking langinfo.h usability... $ECHO_C" >&6 cat >conftest.$ac_ext <<_ACEOF /* confdefs.h. */ _ACEOF @@ -27929,7 +28672,7 @@ cat confdefs.h >>conftest.$ac_ext cat >>conftest.$ac_ext <<_ACEOF /* end confdefs.h. */ $ac_includes_default -#include <$ac_header> +#include _ACEOF rm -f conftest.$ac_objext if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 @@ -27965,15 +28708,15 @@ echo "$as_me:$LINENO: result: $ac_header_compiler" >&5 echo "${ECHO_T}$ac_header_compiler" >&6 # Is the header present? -echo "$as_me:$LINENO: checking $ac_header presence" >&5 -echo $ECHO_N "checking $ac_header presence... $ECHO_C" >&6 +echo "$as_me:$LINENO: checking langinfo.h presence" >&5 +echo $ECHO_N "checking langinfo.h presence... $ECHO_C" >&6 cat >conftest.$ac_ext <<_ACEOF /* confdefs.h. */ _ACEOF cat confdefs.h >>conftest.$ac_ext cat >>conftest.$ac_ext <<_ACEOF /* end confdefs.h. */ -#include <$ac_header> +#include _ACEOF if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5 (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1 @@ -28007,25 +28750,25 @@ echo "${ECHO_T}$ac_header_preproc" >&6 # So? What about this header? case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in yes:no: ) - { echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5 -echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;} - { echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the compiler's result" >&5 -echo "$as_me: WARNING: $ac_header: proceeding with the compiler's result" >&2;} + { echo "$as_me:$LINENO: WARNING: langinfo.h: accepted by the compiler, rejected by the preprocessor!" >&5 +echo "$as_me: WARNING: langinfo.h: accepted by the compiler, rejected by the preprocessor!" >&2;} + { echo "$as_me:$LINENO: WARNING: langinfo.h: proceeding with the compiler's result" >&5 +echo "$as_me: WARNING: langinfo.h: proceeding with the compiler's result" >&2;} ac_header_preproc=yes ;; no:yes:* ) - { echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5 -echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;} - { echo "$as_me:$LINENO: WARNING: $ac_header: check for missing prerequisite headers?" >&5 -echo "$as_me: WARNING: $ac_header: check for missing prerequisite headers?" >&2;} - { echo "$as_me:$LINENO: WARNING: $ac_header: see the Autoconf documentation" >&5 -echo "$as_me: WARNING: $ac_header: see the Autoconf documentation" >&2;} - { echo "$as_me:$LINENO: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&5 -echo "$as_me: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&2;} - { echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5 -echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;} - { echo "$as_me:$LINENO: WARNING: $ac_header: in the future, the compiler will take precedence" >&5 -echo "$as_me: WARNING: $ac_header: in the future, the compiler will take precedence" >&2;} + { echo "$as_me:$LINENO: WARNING: langinfo.h: present but cannot be compiled" >&5 +echo "$as_me: WARNING: langinfo.h: present but cannot be compiled" >&2;} + { echo "$as_me:$LINENO: WARNING: langinfo.h: check for missing prerequisite headers?" >&5 +echo "$as_me: WARNING: langinfo.h: check for missing prerequisite headers?" >&2;} + { echo "$as_me:$LINENO: WARNING: langinfo.h: see the Autoconf documentation" >&5 +echo "$as_me: WARNING: langinfo.h: see the Autoconf documentation" >&2;} + { echo "$as_me:$LINENO: WARNING: langinfo.h: section \"Present But Cannot Be Compiled\"" >&5 +echo "$as_me: WARNING: langinfo.h: section \"Present But Cannot Be Compiled\"" >&2;} + { echo "$as_me:$LINENO: WARNING: langinfo.h: proceeding with the preprocessor's result" >&5 +echo "$as_me: WARNING: langinfo.h: proceeding with the preprocessor's result" >&2;} + { echo "$as_me:$LINENO: WARNING: langinfo.h: in the future, the compiler will take precedence" >&5 +echo "$as_me: WARNING: langinfo.h: in the future, the compiler will take precedence" >&2;} ( cat <<\_ASBOX ## ----------------------------------------- ## @@ -28036,110 +28779,63 @@ _ASBOX sed "s/^/$as_me: WARNING: /" >&2 ;; esac -echo "$as_me:$LINENO: checking for $ac_header" >&5 -echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6 -if eval "test \"\${$as_ac_Header+set}\" = set"; then +echo "$as_me:$LINENO: checking for langinfo.h" >&5 +echo $ECHO_N "checking for langinfo.h... $ECHO_C" >&6 +if test "${ac_cv_header_langinfo_h+set}" = set; then echo $ECHO_N "(cached) $ECHO_C" >&6 else - eval "$as_ac_Header=\$ac_header_preproc" + ac_cv_header_langinfo_h=$ac_header_preproc fi -echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5 -echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6 +echo "$as_me:$LINENO: result: $ac_cv_header_langinfo_h" >&5 +echo "${ECHO_T}$ac_cv_header_langinfo_h" >&6 fi -if test `eval echo '${'$as_ac_Header'}'` = yes; then - cat >>confdefs.h <<_ACEOF -#define `echo "HAVE_$ac_header" | $as_tr_cpp` 1 -_ACEOF - ac_has_wctype_h=yes +if test $ac_cv_header_langinfo_h = yes; then + ac_has_langinfo_h=yes else - ac_has_wctype_h=no + ac_has_langinfo_h=no fi -done - - # Only continue checking if the ISO C99 headers exist and support is on. - if test x"$ac_has_wchar_h" = xyes && - test x"$ac_has_wctype_h" = xyes && - test x"$enable_c_mbchar" != xno; then - # Test wchar.h for WCHAR_MIN, WCHAR_MAX, which is needed before - # numeric_limits can instantiate type_traits - echo "$as_me:$LINENO: checking for WCHAR_MIN and WCHAR_MAX" >&5 -echo $ECHO_N "checking for WCHAR_MIN and WCHAR_MAX... $ECHO_C" >&6 - cat >conftest.$ac_ext <<_ACEOF -/* confdefs.h. */ -_ACEOF -cat confdefs.h >>conftest.$ac_ext -cat >>conftest.$ac_ext <<_ACEOF -/* end confdefs.h. */ -#include -int -main () -{ -int i = WCHAR_MIN; int j = WCHAR_MAX; - ; - return 0; -} -_ACEOF -rm -f conftest.$ac_objext -if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 - (eval $ac_compile) 2>conftest.er1 - ac_status=$? - grep -v '^ *+' conftest.er1 >conftest.err - rm -f conftest.er1 - cat conftest.err >&5 - echo "$as_me:$LINENO: \$? = $ac_status" >&5 - (exit $ac_status); } && - { ac_try='test -z "$ac_c_werror_flag" - || test ! -s conftest.err' - { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 - (eval $ac_try) 2>&5 - ac_status=$? - echo "$as_me:$LINENO: \$? = $ac_status" >&5 - (exit $ac_status); }; } && - { ac_try='test -s conftest.$ac_objext' - { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 - (eval $ac_try) 2>&5 - ac_status=$? - echo "$as_me:$LINENO: \$? = $ac_status" >&5 - (exit $ac_status); }; }; then - has_wchar_minmax=yes + # Check for existence of libiconv.a providing XPG2 wchar_t support. + echo "$as_me:$LINENO: checking for iconv in -liconv" >&5 +echo $ECHO_N "checking for iconv in -liconv... $ECHO_C" >&6 +if test "${ac_cv_lib_iconv_iconv+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 else - echo "$as_me: failed program was:" >&5 -sed 's/^/| /' conftest.$ac_ext >&5 - -has_wchar_minmax=no + ac_check_lib_save_LIBS=$LIBS +LIBS="-liconv $LIBS" +if test x$gcc_no_link = xyes; then + { { echo "$as_me:$LINENO: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&5 +echo "$as_me: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&2;} + { (exit 1); exit 1; }; } fi -rm -f conftest.err conftest.$ac_objext conftest.$ac_ext - echo "$as_me:$LINENO: result: $has_wchar_minmax" >&5 -echo "${ECHO_T}$has_wchar_minmax" >&6 - - # Test wchar.h for WEOF, which is what we use to determine whether - # to specialize for char_traits or not. - echo "$as_me:$LINENO: checking for WEOF" >&5 -echo $ECHO_N "checking for WEOF... $ECHO_C" >&6 - cat >conftest.$ac_ext <<_ACEOF +cat >conftest.$ac_ext <<_ACEOF /* confdefs.h. */ _ACEOF cat confdefs.h >>conftest.$ac_ext cat >>conftest.$ac_ext <<_ACEOF /* end confdefs.h. */ - #include - #include +/* Override any gcc2 internal prototype to avoid an error. */ +#ifdef __cplusplus +extern "C" +#endif +/* We use char because int might match the return type of a gcc2 + builtin and then its argument prototype would still apply. */ +char iconv (); int main () { -wint_t i = WEOF; +iconv (); ; return 0; } _ACEOF -rm -f conftest.$ac_objext -if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 - (eval $ac_compile) 2>conftest.er1 +rm -f conftest.$ac_objext conftest$ac_exeext +if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5 + (eval $ac_link) 2>conftest.er1 ac_status=$? grep -v '^ *+' conftest.er1 >conftest.err rm -f conftest.er1 @@ -28153,32 +28849,38 @@ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; } && - { ac_try='test -s conftest.$ac_objext' + { ac_try='test -s conftest$ac_exeext' { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 (eval $ac_try) 2>&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; }; then - has_weof=yes + ac_cv_lib_iconv_iconv=yes else echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 -has_weof=no +ac_cv_lib_iconv_iconv=no +fi +rm -f conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext +LIBS=$ac_check_lib_save_LIBS +fi +echo "$as_me:$LINENO: result: $ac_cv_lib_iconv_iconv" >&5 +echo "${ECHO_T}$ac_cv_lib_iconv_iconv" >&6 +if test $ac_cv_lib_iconv_iconv = yes; then + LIBICONV="-liconv" fi -rm -f conftest.err conftest.$ac_objext conftest.$ac_ext - echo "$as_me:$LINENO: result: $has_weof" >&5 -echo "${ECHO_T}$has_weof" >&6 - # Tests for wide character functions used in char_traits. - ac_wfuncs=yes + ac_save_LIBS="$LIBS" + LIBS="$LIBS $LIBICONV" -for ac_func in wcslen wmemchr wmemcmp wmemcpy wmemmove wmemset +for ac_func in iconv_open iconv_close iconv nl_langinfo do as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh` echo "$as_me:$LINENO: checking for $ac_func" >&5 @@ -28280,66 +28982,113 @@ if test `eval echo '${'$as_ac_var'}'` = yes; then cat >>confdefs.h <<_ACEOF #define `echo "HAVE_$ac_func" | $as_tr_cpp` 1 _ACEOF - + ac_XPG2funcs=yes else - ac_wfuncs=no + ac_XPG2funcs=no fi done - # Checks for names injected into std:: by the c_std headers. - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - + LIBS="$ac_save_LIBS" + if test x"$ac_has_iconv_h" = xyes && + test x"$ac_has_langinfo_h" = xyes && + test x"$ac_XPG2funcs" = xyes; + then +cat >>confdefs.h <<\_ACEOF +#define _GLIBCXX_USE_ICONV 1 +_ACEOF + enable_iconv=yes + fi + fi + echo "$as_me:$LINENO: checking for enabled iconv specializations" >&5 +echo $ECHO_N "checking for enabled iconv specializations... $ECHO_C" >&6 + echo "$as_me:$LINENO: result: $enable_iconv" >&5 +echo "${ECHO_T}$enable_iconv" >&6 + ac_test_CXXFLAGS="${CXXFLAGS+set}" + ac_save_CXXFLAGS="$CXXFLAGS" + CXXFLAGS='-fno-builtin -D_GNU_SOURCE' + echo "$as_me:$LINENO: checking for strtold declaration" >&5 +echo $ECHO_N "checking for strtold declaration... $ECHO_C" >&6 + if test x${glibcxx_cv_func_strtold_use+set} != xset; then + if test "${glibcxx_cv_func_strtold_use+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + ac_ext=cc +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +#include +int +main () +{ + strtold(0, 0); + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext +if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 + (eval $ac_compile) 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && + { ac_try='test -z "$ac_cxx_werror_flag" + || test ! -s conftest.err' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; } && + { ac_try='test -s conftest.$ac_objext' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then + glibcxx_cv_func_strtold_use=yes +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 +glibcxx_cv_func_strtold_use=no +fi +rm -f conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu +fi + fi + echo "$as_me:$LINENO: result: $glibcxx_cv_func_strtold_use" >&5 +echo "${ECHO_T}$glibcxx_cv_func_strtold_use" >&6 + if test x$glibcxx_cv_func_strtold_use = x"yes"; then -for ac_func in btowc wctob fgetwc fgetws fputwc fputws fwide \ - fwprintf fwscanf swprintf swscanf vfwprintf vswprintf \ - vwprintf wprintf wscanf getwc getwchar mbsinit mbrlen mbrtowc \ - mbsrtowcs wcsrtombs putwc putwchar ungetwc wcrtomb wcstod wcstol \ - wcstoul wcscpy wcsncpy wcscat wcsncat wcscmp wcscoll wcsncmp wcsxfrm \ - wcscspn wcsspn wcstok wcsftime wcschr wcspbrk wcsrchr wcsstr +for ac_func in strtold do as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh` echo "$as_me:$LINENO: checking for $ac_func" >&5 @@ -28442,21 +29191,90 @@ if test `eval echo '${'$as_ac_var'}'` = yes; then #define `echo "HAVE_$ac_func" | $as_tr_cpp` 1 _ACEOF -else - ac_wfuncs=no fi done + fi + - # Checks for wide character functions that are not required - # for basic wchar_t support. Don't disable support if they are missing. - # Injection of these is wrapped with guard macros. + echo "$as_me:$LINENO: checking for strtof declaration" >&5 +echo $ECHO_N "checking for strtof declaration... $ECHO_C" >&6 + if test x${glibcxx_cv_func_strtof_use+set} != xset; then + if test "${glibcxx_cv_func_strtof_use+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + + + + ac_ext=cc +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +#include +int +main () +{ + strtof(0, 0); + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext +if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 + (eval $ac_compile) 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && + { ac_try='test -z "$ac_cxx_werror_flag" + || test ! -s conftest.err' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; } && + { ac_try='test -s conftest.$ac_objext' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then + glibcxx_cv_func_strtof_use=yes +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + +glibcxx_cv_func_strtof_use=no +fi +rm -f conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +fi + fi + echo "$as_me:$LINENO: result: $glibcxx_cv_func_strtof_use" >&5 +echo "${ECHO_T}$glibcxx_cv_func_strtof_use" >&6 + if test x$glibcxx_cv_func_strtof_use = x"yes"; then -for ac_func in vfwscanf vswscanf vwscanf wcstof iswblank +for ac_func in strtof do as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh` echo "$as_me:$LINENO: checking for $ac_func" >&5 @@ -28562,34 +29380,33 @@ _ACEOF fi done + fi - echo "$as_me:$LINENO: checking for ISO C99 wchar_t support" >&5 -echo $ECHO_N "checking for ISO C99 wchar_t support... $ECHO_C" >&6 - if test x"$has_weof" = xyes && - test x"$has_wchar_minmax" = xyes && - test x"$ac_wfuncs" = xyes; - then - ac_isoC99_wchar_t=yes - else - ac_isoC99_wchar_t=no - fi - echo "$as_me:$LINENO: result: $ac_isoC99_wchar_t" >&5 -echo "${ECHO_T}$ac_isoC99_wchar_t" >&6 - # Use iconv for wchar_t to char conversions. As such, check for - # X/Open Portability Guide, version 2 features (XPG2). - if test "${ac_cv_header_iconv_h+set}" = set; then - echo "$as_me:$LINENO: checking for iconv.h" >&5 -echo $ECHO_N "checking for iconv.h... $ECHO_C" >&6 -if test "${ac_cv_header_iconv_h+set}" = set; then + + + + CXXFLAGS="$ac_save_CXXFLAGS" + + + # For showmanyc_helper(). + + +for ac_header in sys/ioctl.h sys/filio.h +do +as_ac_Header=`echo "ac_cv_header_$ac_header" | $as_tr_sh` +if eval "test \"\${$as_ac_Header+set}\" = set"; then + echo "$as_me:$LINENO: checking for $ac_header" >&5 +echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6 +if eval "test \"\${$as_ac_Header+set}\" = set"; then echo $ECHO_N "(cached) $ECHO_C" >&6 fi -echo "$as_me:$LINENO: result: $ac_cv_header_iconv_h" >&5 -echo "${ECHO_T}$ac_cv_header_iconv_h" >&6 +echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5 +echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6 else # Is the header compilable? -echo "$as_me:$LINENO: checking iconv.h usability" >&5 -echo $ECHO_N "checking iconv.h usability... $ECHO_C" >&6 +echo "$as_me:$LINENO: checking $ac_header usability" >&5 +echo $ECHO_N "checking $ac_header usability... $ECHO_C" >&6 cat >conftest.$ac_ext <<_ACEOF /* confdefs.h. */ _ACEOF @@ -28597,7 +29414,7 @@ cat confdefs.h >>conftest.$ac_ext cat >>conftest.$ac_ext <<_ACEOF /* end confdefs.h. */ $ac_includes_default -#include +#include <$ac_header> _ACEOF rm -f conftest.$ac_objext if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 @@ -28633,15 +29450,15 @@ echo "$as_me:$LINENO: result: $ac_header_compiler" >&5 echo "${ECHO_T}$ac_header_compiler" >&6 # Is the header present? -echo "$as_me:$LINENO: checking iconv.h presence" >&5 -echo $ECHO_N "checking iconv.h presence... $ECHO_C" >&6 +echo "$as_me:$LINENO: checking $ac_header presence" >&5 +echo $ECHO_N "checking $ac_header presence... $ECHO_C" >&6 cat >conftest.$ac_ext <<_ACEOF /* confdefs.h. */ _ACEOF cat confdefs.h >>conftest.$ac_ext cat >>conftest.$ac_ext <<_ACEOF /* end confdefs.h. */ -#include +#include <$ac_header> _ACEOF if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5 (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1 @@ -28675,25 +29492,25 @@ echo "${ECHO_T}$ac_header_preproc" >&6 # So? What about this header? case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in yes:no: ) - { echo "$as_me:$LINENO: WARNING: iconv.h: accepted by the compiler, rejected by the preprocessor!" >&5 -echo "$as_me: WARNING: iconv.h: accepted by the compiler, rejected by the preprocessor!" >&2;} - { echo "$as_me:$LINENO: WARNING: iconv.h: proceeding with the compiler's result" >&5 -echo "$as_me: WARNING: iconv.h: proceeding with the compiler's result" >&2;} - ac_header_preproc=yes + { echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5 +echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;} + { echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the compiler's result" >&5 +echo "$as_me: WARNING: $ac_header: proceeding with the compiler's result" >&2;} + ac_header_preproc=yes ;; no:yes:* ) - { echo "$as_me:$LINENO: WARNING: iconv.h: present but cannot be compiled" >&5 -echo "$as_me: WARNING: iconv.h: present but cannot be compiled" >&2;} - { echo "$as_me:$LINENO: WARNING: iconv.h: check for missing prerequisite headers?" >&5 -echo "$as_me: WARNING: iconv.h: check for missing prerequisite headers?" >&2;} - { echo "$as_me:$LINENO: WARNING: iconv.h: see the Autoconf documentation" >&5 -echo "$as_me: WARNING: iconv.h: see the Autoconf documentation" >&2;} - { echo "$as_me:$LINENO: WARNING: iconv.h: section \"Present But Cannot Be Compiled\"" >&5 -echo "$as_me: WARNING: iconv.h: section \"Present But Cannot Be Compiled\"" >&2;} - { echo "$as_me:$LINENO: WARNING: iconv.h: proceeding with the preprocessor's result" >&5 -echo "$as_me: WARNING: iconv.h: proceeding with the preprocessor's result" >&2;} - { echo "$as_me:$LINENO: WARNING: iconv.h: in the future, the compiler will take precedence" >&5 -echo "$as_me: WARNING: iconv.h: in the future, the compiler will take precedence" >&2;} + { echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5 +echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;} + { echo "$as_me:$LINENO: WARNING: $ac_header: check for missing prerequisite headers?" >&5 +echo "$as_me: WARNING: $ac_header: check for missing prerequisite headers?" >&2;} + { echo "$as_me:$LINENO: WARNING: $ac_header: see the Autoconf documentation" >&5 +echo "$as_me: WARNING: $ac_header: see the Autoconf documentation" >&2;} + { echo "$as_me:$LINENO: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&5 +echo "$as_me: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&2;} + { echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5 +echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;} + { echo "$as_me:$LINENO: WARNING: $ac_header: in the future, the compiler will take precedence" >&5 +echo "$as_me: WARNING: $ac_header: in the future, the compiler will take precedence" >&2;} ( cat <<\_ASBOX ## ----------------------------------------- ## @@ -28704,36 +29521,259 @@ _ASBOX sed "s/^/$as_me: WARNING: /" >&2 ;; esac -echo "$as_me:$LINENO: checking for iconv.h" >&5 -echo $ECHO_N "checking for iconv.h... $ECHO_C" >&6 -if test "${ac_cv_header_iconv_h+set}" = set; then +echo "$as_me:$LINENO: checking for $ac_header" >&5 +echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6 +if eval "test \"\${$as_ac_Header+set}\" = set"; then echo $ECHO_N "(cached) $ECHO_C" >&6 else - ac_cv_header_iconv_h=$ac_header_preproc + eval "$as_ac_Header=\$ac_header_preproc" fi -echo "$as_me:$LINENO: result: $ac_cv_header_iconv_h" >&5 -echo "${ECHO_T}$ac_cv_header_iconv_h" >&6 +echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5 +echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6 fi -if test $ac_cv_header_iconv_h = yes; then - ac_has_iconv_h=yes +if test `eval echo '${'$as_ac_Header'}'` = yes; then + cat >>confdefs.h <<_ACEOF +#define `echo "HAVE_$ac_header" | $as_tr_cpp` 1 +_ACEOF + +fi + +done + + + echo "$as_me:$LINENO: checking for poll" >&5 +echo $ECHO_N "checking for poll... $ECHO_C" >&6 + if test "${glibcxx_cv_POLL+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 else - ac_has_iconv_h=no + + if test x$gcc_no_link = xyes; then + { { echo "$as_me:$LINENO: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&5 +echo "$as_me: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&2;} + { (exit 1); exit 1; }; } +fi +cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +#include +int +main () +{ +struct pollfd pfd[1]; + pfd[0].events = POLLIN; + poll(pfd, 1, 0); + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext conftest$ac_exeext +if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5 + (eval $ac_link) 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && + { ac_try='test -z "$ac_c_werror_flag" + || test ! -s conftest.err' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; } && + { ac_try='test -s conftest$ac_exeext' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then + glibcxx_cv_POLL=yes +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + +glibcxx_cv_POLL=no fi +rm -f conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext +fi - if test "${ac_cv_header_langinfo_h+set}" = set; then - echo "$as_me:$LINENO: checking for langinfo.h" >&5 -echo $ECHO_N "checking for langinfo.h... $ECHO_C" >&6 -if test "${ac_cv_header_langinfo_h+set}" = set; then + if test $glibcxx_cv_POLL = yes; then + +cat >>confdefs.h <<\_ACEOF +#define HAVE_POLL 1 +_ACEOF + + fi + echo "$as_me:$LINENO: result: $glibcxx_cv_POLL" >&5 +echo "${ECHO_T}$glibcxx_cv_POLL" >&6 + + + echo "$as_me:$LINENO: checking for S_ISREG or S_IFREG" >&5 +echo $ECHO_N "checking for S_ISREG or S_IFREG... $ECHO_C" >&6 + if test "${glibcxx_cv_S_ISREG+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + + if test x$gcc_no_link = xyes; then + { { echo "$as_me:$LINENO: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&5 +echo "$as_me: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&2;} + { (exit 1); exit 1; }; } +fi +cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +#include +int +main () +{ +struct stat buffer; + fstat(0, &buffer); + S_ISREG(buffer.st_mode); + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext conftest$ac_exeext +if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5 + (eval $ac_link) 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && + { ac_try='test -z "$ac_c_werror_flag" + || test ! -s conftest.err' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; } && + { ac_try='test -s conftest$ac_exeext' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then + glibcxx_cv_S_ISREG=yes +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + +glibcxx_cv_S_ISREG=no +fi +rm -f conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext + +fi + + if test "${glibcxx_cv_S_IFREG+set}" = set; then echo $ECHO_N "(cached) $ECHO_C" >&6 +else + + if test x$gcc_no_link = xyes; then + { { echo "$as_me:$LINENO: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&5 +echo "$as_me: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&2;} + { (exit 1); exit 1; }; } fi -echo "$as_me:$LINENO: result: $ac_cv_header_langinfo_h" >&5 -echo "${ECHO_T}$ac_cv_header_langinfo_h" >&6 +cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +#include +int +main () +{ +struct stat buffer; + fstat(0, &buffer); + S_IFREG & buffer.st_mode; + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext conftest$ac_exeext +if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5 + (eval $ac_link) 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && + { ac_try='test -z "$ac_c_werror_flag" + || test ! -s conftest.err' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; } && + { ac_try='test -s conftest$ac_exeext' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then + glibcxx_cv_S_IFREG=yes +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + +glibcxx_cv_S_IFREG=no +fi +rm -f conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext + +fi + + res=no + if test $glibcxx_cv_S_ISREG = yes; then + +cat >>confdefs.h <<\_ACEOF +#define HAVE_S_ISREG 1 +_ACEOF + + res=S_ISREG + elif test $glibcxx_cv_S_IFREG = yes; then + +cat >>confdefs.h <<\_ACEOF +#define HAVE_S_IFREG 1 +_ACEOF + + res=S_IFREG + fi + echo "$as_me:$LINENO: result: $res" >&5 +echo "${ECHO_T}$res" >&6 + + + # For xsputn_2(). + +for ac_header in sys/uio.h +do +as_ac_Header=`echo "ac_cv_header_$ac_header" | $as_tr_sh` +if eval "test \"\${$as_ac_Header+set}\" = set"; then + echo "$as_me:$LINENO: checking for $ac_header" >&5 +echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6 +if eval "test \"\${$as_ac_Header+set}\" = set"; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +fi +echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5 +echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6 else # Is the header compilable? -echo "$as_me:$LINENO: checking langinfo.h usability" >&5 -echo $ECHO_N "checking langinfo.h usability... $ECHO_C" >&6 +echo "$as_me:$LINENO: checking $ac_header usability" >&5 +echo $ECHO_N "checking $ac_header usability... $ECHO_C" >&6 cat >conftest.$ac_ext <<_ACEOF /* confdefs.h. */ _ACEOF @@ -28741,7 +29781,7 @@ cat confdefs.h >>conftest.$ac_ext cat >>conftest.$ac_ext <<_ACEOF /* end confdefs.h. */ $ac_includes_default -#include +#include <$ac_header> _ACEOF rm -f conftest.$ac_objext if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 @@ -28777,15 +29817,15 @@ echo "$as_me:$LINENO: result: $ac_header_compiler" >&5 echo "${ECHO_T}$ac_header_compiler" >&6 # Is the header present? -echo "$as_me:$LINENO: checking langinfo.h presence" >&5 -echo $ECHO_N "checking langinfo.h presence... $ECHO_C" >&6 +echo "$as_me:$LINENO: checking $ac_header presence" >&5 +echo $ECHO_N "checking $ac_header presence... $ECHO_C" >&6 cat >conftest.$ac_ext <<_ACEOF /* confdefs.h. */ _ACEOF cat confdefs.h >>conftest.$ac_ext cat >>conftest.$ac_ext <<_ACEOF /* end confdefs.h. */ -#include +#include <$ac_header> _ACEOF if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5 (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1 @@ -28819,25 +29859,25 @@ echo "${ECHO_T}$ac_header_preproc" >&6 # So? What about this header? case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in yes:no: ) - { echo "$as_me:$LINENO: WARNING: langinfo.h: accepted by the compiler, rejected by the preprocessor!" >&5 -echo "$as_me: WARNING: langinfo.h: accepted by the compiler, rejected by the preprocessor!" >&2;} - { echo "$as_me:$LINENO: WARNING: langinfo.h: proceeding with the compiler's result" >&5 -echo "$as_me: WARNING: langinfo.h: proceeding with the compiler's result" >&2;} + { echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5 +echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;} + { echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the compiler's result" >&5 +echo "$as_me: WARNING: $ac_header: proceeding with the compiler's result" >&2;} ac_header_preproc=yes ;; no:yes:* ) - { echo "$as_me:$LINENO: WARNING: langinfo.h: present but cannot be compiled" >&5 -echo "$as_me: WARNING: langinfo.h: present but cannot be compiled" >&2;} - { echo "$as_me:$LINENO: WARNING: langinfo.h: check for missing prerequisite headers?" >&5 -echo "$as_me: WARNING: langinfo.h: check for missing prerequisite headers?" >&2;} - { echo "$as_me:$LINENO: WARNING: langinfo.h: see the Autoconf documentation" >&5 -echo "$as_me: WARNING: langinfo.h: see the Autoconf documentation" >&2;} - { echo "$as_me:$LINENO: WARNING: langinfo.h: section \"Present But Cannot Be Compiled\"" >&5 -echo "$as_me: WARNING: langinfo.h: section \"Present But Cannot Be Compiled\"" >&2;} - { echo "$as_me:$LINENO: WARNING: langinfo.h: proceeding with the preprocessor's result" >&5 -echo "$as_me: WARNING: langinfo.h: proceeding with the preprocessor's result" >&2;} - { echo "$as_me:$LINENO: WARNING: langinfo.h: in the future, the compiler will take precedence" >&5 -echo "$as_me: WARNING: langinfo.h: in the future, the compiler will take precedence" >&2;} + { echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5 +echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;} + { echo "$as_me:$LINENO: WARNING: $ac_header: check for missing prerequisite headers?" >&5 +echo "$as_me: WARNING: $ac_header: check for missing prerequisite headers?" >&2;} + { echo "$as_me:$LINENO: WARNING: $ac_header: see the Autoconf documentation" >&5 +echo "$as_me: WARNING: $ac_header: see the Autoconf documentation" >&2;} + { echo "$as_me:$LINENO: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&5 +echo "$as_me: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&2;} + { echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5 +echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;} + { echo "$as_me:$LINENO: WARNING: $ac_header: in the future, the compiler will take precedence" >&5 +echo "$as_me: WARNING: $ac_header: in the future, the compiler will take precedence" >&2;} ( cat <<\_ASBOX ## ----------------------------------------- ## @@ -28848,34 +29888,34 @@ _ASBOX sed "s/^/$as_me: WARNING: /" >&2 ;; esac -echo "$as_me:$LINENO: checking for langinfo.h" >&5 -echo $ECHO_N "checking for langinfo.h... $ECHO_C" >&6 -if test "${ac_cv_header_langinfo_h+set}" = set; then +echo "$as_me:$LINENO: checking for $ac_header" >&5 +echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6 +if eval "test \"\${$as_ac_Header+set}\" = set"; then echo $ECHO_N "(cached) $ECHO_C" >&6 else - ac_cv_header_langinfo_h=$ac_header_preproc + eval "$as_ac_Header=\$ac_header_preproc" fi -echo "$as_me:$LINENO: result: $ac_cv_header_langinfo_h" >&5 -echo "${ECHO_T}$ac_cv_header_langinfo_h" >&6 +echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5 +echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6 fi -if test $ac_cv_header_langinfo_h = yes; then - ac_has_langinfo_h=yes -else - ac_has_langinfo_h=no +if test `eval echo '${'$as_ac_Header'}'` = yes; then + cat >>confdefs.h <<_ACEOF +#define `echo "HAVE_$ac_header" | $as_tr_cpp` 1 +_ACEOF + fi +done - # Check for existence of libiconv.a providing XPG2 wchar_t support. - echo "$as_me:$LINENO: checking for iconv in -liconv" >&5 -echo $ECHO_N "checking for iconv in -liconv... $ECHO_C" >&6 -if test "${ac_cv_lib_iconv_iconv+set}" = set; then + echo "$as_me:$LINENO: checking for writev" >&5 +echo $ECHO_N "checking for writev... $ECHO_C" >&6 + if test "${glibcxx_cv_WRITEV+set}" = set; then echo $ECHO_N "(cached) $ECHO_C" >&6 else - ac_check_lib_save_LIBS=$LIBS -LIBS="-liconv $LIBS" -if test x$gcc_no_link = xyes; then + + if test x$gcc_no_link = xyes; then { { echo "$as_me:$LINENO: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&5 echo "$as_me: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&2;} { (exit 1); exit 1; }; } @@ -28886,18 +29926,12 @@ _ACEOF cat confdefs.h >>conftest.$ac_ext cat >>conftest.$ac_ext <<_ACEOF /* end confdefs.h. */ - -/* Override any gcc2 internal prototype to avoid an error. */ -#ifdef __cplusplus -extern "C" -#endif -/* We use char because int might match the return type of a gcc2 - builtin and then its argument prototype would still apply. */ -char iconv (); +#include int main () { -iconv (); +struct iovec iov[2]; + writev(0, iov, 0); ; return 0; } @@ -28924,98 +29958,55 @@ if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; }; then - ac_cv_lib_iconv_iconv=yes + glibcxx_cv_WRITEV=yes else echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 -ac_cv_lib_iconv_iconv=no +glibcxx_cv_WRITEV=no fi rm -f conftest.err conftest.$ac_objext \ conftest$ac_exeext conftest.$ac_ext -LIBS=$ac_check_lib_save_LIBS -fi -echo "$as_me:$LINENO: result: $ac_cv_lib_iconv_iconv" >&5 -echo "${ECHO_T}$ac_cv_lib_iconv_iconv" >&6 -if test $ac_cv_lib_iconv_iconv = yes; then - LIBICONV="-liconv" -fi - ac_save_LIBS="$LIBS" - LIBS="$LIBS $LIBICONV" +fi + if test $glibcxx_cv_WRITEV = yes; then +cat >>confdefs.h <<\_ACEOF +#define HAVE_WRITEV 1 +_ACEOF + fi + echo "$as_me:$LINENO: result: $glibcxx_cv_WRITEV" >&5 +echo "${ECHO_T}$glibcxx_cv_WRITEV" >&6 + # For the __streamoff_base_type typedef. -for ac_func in iconv_open iconv_close iconv nl_langinfo -do -as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh` -echo "$as_me:$LINENO: checking for $ac_func" >&5 -echo $ECHO_N "checking for $ac_func... $ECHO_C" >&6 -if eval "test \"\${$as_ac_var+set}\" = set"; then + echo "$as_me:$LINENO: checking for int64_t" >&5 +echo $ECHO_N "checking for int64_t... $ECHO_C" >&6 + if test "${glibcxx_cv_INT64_T+set}" = set; then echo $ECHO_N "(cached) $ECHO_C" >&6 else - if test x$gcc_no_link = xyes; then - { { echo "$as_me:$LINENO: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&5 -echo "$as_me: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&2;} - { (exit 1); exit 1; }; } -fi -cat >conftest.$ac_ext <<_ACEOF + + cat >conftest.$ac_ext <<_ACEOF /* confdefs.h. */ _ACEOF cat confdefs.h >>conftest.$ac_ext cat >>conftest.$ac_ext <<_ACEOF /* end confdefs.h. */ -/* Define $ac_func to an innocuous variant, in case declares $ac_func. - For example, HP-UX 11i declares gettimeofday. */ -#define $ac_func innocuous_$ac_func - -/* System header to define __stub macros and hopefully few prototypes, - which can conflict with char $ac_func (); below. - Prefer to if __STDC__ is defined, since - exists even on freestanding compilers. */ - -#ifdef __STDC__ -# include -#else -# include -#endif - -#undef $ac_func - -/* Override any gcc2 internal prototype to avoid an error. */ -#ifdef __cplusplus -extern "C" -{ -#endif -/* We use char because int might match the return type of a gcc2 - builtin and then its argument prototype would still apply. */ -char $ac_func (); -/* The GNU C library defines this for functions which it implements - to always fail with ENOSYS. Some functions are actually named - something starting with __ and the normal name is an alias. */ -#if defined (__stub_$ac_func) || defined (__stub___$ac_func) -choke me -#else -char (*f) () = $ac_func; -#endif -#ifdef __cplusplus -} -#endif - +#include int main () { -return f != $ac_func; +int64_t var; ; return 0; } _ACEOF -rm -f conftest.$ac_objext conftest$ac_exeext -if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5 - (eval $ac_link) 2>conftest.er1 +rm -f conftest.$ac_objext +if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 + (eval $ac_compile) 2>conftest.er1 ac_status=$? grep -v '^ *+' conftest.er1 >conftest.err rm -f conftest.er1 @@ -29029,106 +30020,84 @@ if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; } && - { ac_try='test -s conftest$ac_exeext' + { ac_try='test -s conftest.$ac_objext' { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 (eval $ac_try) 2>&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; }; then - eval "$as_ac_var=yes" + glibcxx_cv_INT64_T=yes else echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 -eval "$as_ac_var=no" -fi -rm -f conftest.err conftest.$ac_objext \ - conftest$ac_exeext conftest.$ac_ext -fi -echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_var'}'`" >&5 -echo "${ECHO_T}`eval echo '${'$as_ac_var'}'`" >&6 -if test `eval echo '${'$as_ac_var'}'` = yes; then - cat >>confdefs.h <<_ACEOF -#define `echo "HAVE_$ac_func" | $as_tr_cpp` 1 -_ACEOF - ac_XPG2funcs=yes -else - ac_XPG2funcs=no +glibcxx_cv_INT64_T=no fi -done - +rm -f conftest.err conftest.$ac_objext conftest.$ac_ext - LIBS="$ac_save_LIBS" +fi - echo "$as_me:$LINENO: checking for XPG2 wchar_t support" >&5 -echo $ECHO_N "checking for XPG2 wchar_t support... $ECHO_C" >&6 - if test x"$ac_has_iconv_h" = xyes && - test x"$ac_has_langinfo_h" = xyes && - test x"$ac_XPG2funcs" = xyes; - then - ac_XPG2_wchar_t=yes - else - ac_XPG2_wchar_t=no - fi - echo "$as_me:$LINENO: result: $ac_XPG2_wchar_t" >&5 -echo "${ECHO_T}$ac_XPG2_wchar_t" >&6 + if test $glibcxx_cv_INT64_T = yes; then - # At the moment, only enable wchar_t specializations if all the - # above support is present. - if test x"$ac_isoC99_wchar_t" = xyes && - test x"$ac_XPG2_wchar_t" = xyes; - then - cat >>confdefs.h <<\_ACEOF -#define _GLIBCXX_USE_WCHAR_T 1 +cat >>confdefs.h <<\_ACEOF +#define HAVE_INT64_T 1 _ACEOF - enable_wchar_t=yes - fi fi - echo "$as_me:$LINENO: checking for enabled wchar_t specializations" >&5 -echo $ECHO_N "checking for enabled wchar_t specializations... $ECHO_C" >&6 - echo "$as_me:$LINENO: result: $enable_wchar_t" >&5 -echo "${ECHO_T}$enable_wchar_t" >&6 - - - ac_test_CXXFLAGS="${CXXFLAGS+set}" - ac_save_CXXFLAGS="$CXXFLAGS" - CXXFLAGS='-fno-builtin -D_GNU_SOURCE' + echo "$as_me:$LINENO: result: $glibcxx_cv_INT64_T" >&5 +echo "${ECHO_T}$glibcxx_cv_INT64_T" >&6 - echo "$as_me:$LINENO: checking for strtold declaration" >&5 -echo $ECHO_N "checking for strtold declaration... $ECHO_C" >&6 - if test x${glibcxx_cv_func_strtold_use+set} != xset; then - if test "${glibcxx_cv_func_strtold_use+set}" = set; then - echo $ECHO_N "(cached) $ECHO_C" >&6 -else + # For LFS support. - ac_ext=cc + ac_ext=cc ac_cpp='$CXXCPP $CPPFLAGS' ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_cxx_compiler_gnu - cat >conftest.$ac_ext <<_ACEOF + ac_save_CXXFLAGS="$CXXFLAGS" + CXXFLAGS="$CXXFLAGS -fno-exceptions" + echo "$as_me:$LINENO: checking for LFS support" >&5 +echo $ECHO_N "checking for LFS support... $ECHO_C" >&6 + if test "${glibcxx_cv_LFS+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + + if test x$gcc_no_link = xyes; then + { { echo "$as_me:$LINENO: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&5 +echo "$as_me: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&2;} + { (exit 1); exit 1; }; } +fi +cat >conftest.$ac_ext <<_ACEOF /* confdefs.h. */ _ACEOF cat confdefs.h >>conftest.$ac_ext cat >>conftest.$ac_ext <<_ACEOF /* end confdefs.h. */ -#include +#include + #include + #include + int main () { - strtold(0, 0); +FILE* fp; + fopen64("t", "w"); + fseeko64(fp, 0, SEEK_CUR); + ftello64(fp); + lseek64(1, 0, SEEK_CUR); + struct stat64 buf; + fstat64(1, &buf); ; return 0; } _ACEOF -rm -f conftest.$ac_objext -if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 - (eval $ac_compile) 2>conftest.er1 +rm -f conftest.$ac_objext conftest$ac_exeext +if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5 + (eval $ac_link) 2>conftest.er1 ac_status=$? grep -v '^ *+' conftest.er1 >conftest.err rm -f conftest.er1 @@ -29142,169 +30111,244 @@ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; } && - { ac_try='test -s conftest.$ac_objext' + { ac_try='test -s conftest$ac_exeext' { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 (eval $ac_try) 2>&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; }; then - glibcxx_cv_func_strtold_use=yes + glibcxx_cv_LFS=yes else echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 -glibcxx_cv_func_strtold_use=no +glibcxx_cv_LFS=no fi -rm -f conftest.err conftest.$ac_objext conftest.$ac_ext - ac_ext=c +rm -f conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext + +fi + + if test $glibcxx_cv_LFS = yes; then + +cat >>confdefs.h <<\_ACEOF +#define _GLIBCXX_USE_LFS 1 +_ACEOF + + fi + echo "$as_me:$LINENO: result: $glibcxx_cv_LFS" >&5 +echo "${ECHO_T}$glibcxx_cv_LFS" >&6 + CXXFLAGS="$ac_save_CXXFLAGS" + ac_ext=c ac_cpp='$CPP $CPPFLAGS' ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_c_compiler_gnu -fi - fi - echo "$as_me:$LINENO: result: $glibcxx_cv_func_strtold_use" >&5 -echo "${ECHO_T}$glibcxx_cv_func_strtold_use" >&6 - if test x$glibcxx_cv_func_strtold_use = x"yes"; then + # For C99 support to TR1. -for ac_func in strtold + + + + ac_ext=cc +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + + # Check for the existence of complex math functions used + # by tr1/complex. + +for ac_header in complex.h do -as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh` -echo "$as_me:$LINENO: checking for $ac_func" >&5 -echo $ECHO_N "checking for $ac_func... $ECHO_C" >&6 -if eval "test \"\${$as_ac_var+set}\" = set"; then +as_ac_Header=`echo "ac_cv_header_$ac_header" | $as_tr_sh` +if eval "test \"\${$as_ac_Header+set}\" = set"; then + echo "$as_me:$LINENO: checking for $ac_header" >&5 +echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6 +if eval "test \"\${$as_ac_Header+set}\" = set"; then echo $ECHO_N "(cached) $ECHO_C" >&6 -else - if test x$gcc_no_link = xyes; then - { { echo "$as_me:$LINENO: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&5 -echo "$as_me: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&2;} - { (exit 1); exit 1; }; } fi +echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5 +echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6 +else + # Is the header compilable? +echo "$as_me:$LINENO: checking $ac_header usability" >&5 +echo $ECHO_N "checking $ac_header usability... $ECHO_C" >&6 cat >conftest.$ac_ext <<_ACEOF /* confdefs.h. */ _ACEOF cat confdefs.h >>conftest.$ac_ext cat >>conftest.$ac_ext <<_ACEOF /* end confdefs.h. */ -/* Define $ac_func to an innocuous variant, in case declares $ac_func. - For example, HP-UX 11i declares gettimeofday. */ -#define $ac_func innocuous_$ac_func - -/* System header to define __stub macros and hopefully few prototypes, - which can conflict with char $ac_func (); below. - Prefer to if __STDC__ is defined, since - exists even on freestanding compilers. */ - -#ifdef __STDC__ -# include -#else -# include -#endif - -#undef $ac_func - -/* Override any gcc2 internal prototype to avoid an error. */ -#ifdef __cplusplus -extern "C" -{ -#endif -/* We use char because int might match the return type of a gcc2 - builtin and then its argument prototype would still apply. */ -char $ac_func (); -/* The GNU C library defines this for functions which it implements - to always fail with ENOSYS. Some functions are actually named - something starting with __ and the normal name is an alias. */ -#if defined (__stub_$ac_func) || defined (__stub___$ac_func) -choke me -#else -char (*f) () = $ac_func; -#endif -#ifdef __cplusplus -} -#endif - -int -main () -{ -return f != $ac_func; - ; - return 0; -} +$ac_includes_default +#include <$ac_header> _ACEOF -rm -f conftest.$ac_objext conftest$ac_exeext -if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5 - (eval $ac_link) 2>conftest.er1 +rm -f conftest.$ac_objext +if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 + (eval $ac_compile) 2>conftest.er1 ac_status=$? grep -v '^ *+' conftest.er1 >conftest.err rm -f conftest.er1 cat conftest.err >&5 echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); } && - { ac_try='test -z "$ac_c_werror_flag" + { ac_try='test -z "$ac_cxx_werror_flag" || test ! -s conftest.err' { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 (eval $ac_try) 2>&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; } && - { ac_try='test -s conftest$ac_exeext' + { ac_try='test -s conftest.$ac_objext' { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 (eval $ac_try) 2>&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; }; then - eval "$as_ac_var=yes" + ac_header_compiler=yes else echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 -eval "$as_ac_var=no" -fi -rm -f conftest.err conftest.$ac_objext \ - conftest$ac_exeext conftest.$ac_ext -fi -echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_var'}'`" >&5 -echo "${ECHO_T}`eval echo '${'$as_ac_var'}'`" >&6 -if test `eval echo '${'$as_ac_var'}'` = yes; then - cat >>confdefs.h <<_ACEOF -#define `echo "HAVE_$ac_func" | $as_tr_cpp` 1 -_ACEOF - +ac_header_compiler=no fi -done +rm -f conftest.err conftest.$ac_objext conftest.$ac_ext +echo "$as_me:$LINENO: result: $ac_header_compiler" >&5 +echo "${ECHO_T}$ac_header_compiler" >&6 +# Is the header present? +echo "$as_me:$LINENO: checking $ac_header presence" >&5 +echo $ECHO_N "checking $ac_header presence... $ECHO_C" >&6 +cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +#include <$ac_header> +_ACEOF +if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5 + (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } >/dev/null; then + if test -s conftest.err; then + ac_cpp_err=$ac_cxx_preproc_warn_flag + ac_cpp_err=$ac_cpp_err$ac_cxx_werror_flag + else + ac_cpp_err= fi +else + ac_cpp_err=yes +fi +if test -z "$ac_cpp_err"; then + ac_header_preproc=yes +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + ac_header_preproc=no +fi +rm -f conftest.err conftest.$ac_ext +echo "$as_me:$LINENO: result: $ac_header_preproc" >&5 +echo "${ECHO_T}$ac_header_preproc" >&6 - echo "$as_me:$LINENO: checking for strtof declaration" >&5 -echo $ECHO_N "checking for strtof declaration... $ECHO_C" >&6 - if test x${glibcxx_cv_func_strtof_use+set} != xset; then - if test "${glibcxx_cv_func_strtof_use+set}" = set; then +# So? What about this header? +case $ac_header_compiler:$ac_header_preproc:$ac_cxx_preproc_warn_flag in + yes:no: ) + { echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5 +echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;} + { echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the compiler's result" >&5 +echo "$as_me: WARNING: $ac_header: proceeding with the compiler's result" >&2;} + ac_header_preproc=yes + ;; + no:yes:* ) + { echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5 +echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;} + { echo "$as_me:$LINENO: WARNING: $ac_header: check for missing prerequisite headers?" >&5 +echo "$as_me: WARNING: $ac_header: check for missing prerequisite headers?" >&2;} + { echo "$as_me:$LINENO: WARNING: $ac_header: see the Autoconf documentation" >&5 +echo "$as_me: WARNING: $ac_header: see the Autoconf documentation" >&2;} + { echo "$as_me:$LINENO: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&5 +echo "$as_me: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&2;} + { echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5 +echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;} + { echo "$as_me:$LINENO: WARNING: $ac_header: in the future, the compiler will take precedence" >&5 +echo "$as_me: WARNING: $ac_header: in the future, the compiler will take precedence" >&2;} + ( + cat <<\_ASBOX +## ----------------------------------------- ## +## Report this to the package-unused lists. ## +## ----------------------------------------- ## +_ASBOX + ) | + sed "s/^/$as_me: WARNING: /" >&2 + ;; +esac +echo "$as_me:$LINENO: checking for $ac_header" >&5 +echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6 +if eval "test \"\${$as_ac_Header+set}\" = set"; then echo $ECHO_N "(cached) $ECHO_C" >&6 else + eval "$as_ac_Header=\$ac_header_preproc" +fi +echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5 +echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6 +fi +if test `eval echo '${'$as_ac_Header'}'` = yes; then + cat >>confdefs.h <<_ACEOF +#define `echo "HAVE_$ac_header" | $as_tr_cpp` 1 +_ACEOF + ac_has_complex_h=yes +else + ac_has_complex_h=no +fi +done - ac_ext=cc -ac_cpp='$CXXCPP $CPPFLAGS' -ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' -ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' -ac_compiler_gnu=$ac_cv_cxx_compiler_gnu - - cat >conftest.$ac_ext <<_ACEOF + ac_c99_complex_tr1=no; + if test x"$ac_has_complex_h" = x"yes"; then + echo "$as_me:$LINENO: checking for ISO C99 support to TR1 in " >&5 +echo $ECHO_N "checking for ISO C99 support to TR1 in ... $ECHO_C" >&6 + cat >conftest.$ac_ext <<_ACEOF /* confdefs.h. */ _ACEOF cat confdefs.h >>conftest.$ac_ext cat >>conftest.$ac_ext <<_ACEOF /* end confdefs.h. */ -#include +#include int main () { - strtof(0, 0); +typedef __complex__ float float_type; float_type tmpf; + cacosf(tmpf); + casinf(tmpf); + catanf(tmpf); + cacoshf(tmpf); + casinhf(tmpf); + catanhf(tmpf); + typedef __complex__ double double_type; double_type tmpd; + cacos(tmpd); + casin(tmpd); + catan(tmpd); + cacosh(tmpd); + casinh(tmpd); + catanh(tmpd); + typedef __complex__ long double ld_type; ld_type tmpld; + cacosl(tmpld); + casinl(tmpld); + catanl(tmpld); + cacoshl(tmpld); + casinhl(tmpld); + catanhl(tmpld); + ; return 0; } @@ -29331,144 +30375,96 @@ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; }; then - glibcxx_cv_func_strtof_use=yes + ac_c99_complex_tr1=yes else echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 -glibcxx_cv_func_strtof_use=no +ac_c99_complex_tr1=no fi rm -f conftest.err conftest.$ac_objext conftest.$ac_ext - ac_ext=c -ac_cpp='$CPP $CPPFLAGS' -ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' -ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' -ac_compiler_gnu=$ac_cv_c_compiler_gnu - + fi + echo "$as_me:$LINENO: result: $ac_c99_complex_tr1" >&5 +echo "${ECHO_T}$ac_c99_complex_tr1" >&6 + if test x"$ac_c99_complex_tr1" = x"yes"; then -fi +cat >>confdefs.h <<\_ACEOF +#define _GLIBCXX_USE_C99_COMPLEX_TR1 1 +_ACEOF fi - echo "$as_me:$LINENO: result: $glibcxx_cv_func_strtof_use" >&5 -echo "${ECHO_T}$glibcxx_cv_func_strtof_use" >&6 - if test x$glibcxx_cv_func_strtof_use = x"yes"; then -for ac_func in strtof -do -as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh` -echo "$as_me:$LINENO: checking for $ac_func" >&5 -echo $ECHO_N "checking for $ac_func... $ECHO_C" >&6 -if eval "test \"\${$as_ac_var+set}\" = set"; then + # Check for the existence of functions. + echo "$as_me:$LINENO: checking for ISO C99 support to TR1 in " >&5 +echo $ECHO_N "checking for ISO C99 support to TR1 in ... $ECHO_C" >&6 + if test "${ac_c99_ctype_tr1+set}" = set; then echo $ECHO_N "(cached) $ECHO_C" >&6 else - if test x$gcc_no_link = xyes; then - { { echo "$as_me:$LINENO: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&5 -echo "$as_me: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&2;} - { (exit 1); exit 1; }; } -fi -cat >conftest.$ac_ext <<_ACEOF + + cat >conftest.$ac_ext <<_ACEOF /* confdefs.h. */ _ACEOF cat confdefs.h >>conftest.$ac_ext cat >>conftest.$ac_ext <<_ACEOF /* end confdefs.h. */ -/* Define $ac_func to an innocuous variant, in case declares $ac_func. - For example, HP-UX 11i declares gettimeofday. */ -#define $ac_func innocuous_$ac_func - -/* System header to define __stub macros and hopefully few prototypes, - which can conflict with char $ac_func (); below. - Prefer to if __STDC__ is defined, since - exists even on freestanding compilers. */ - -#ifdef __STDC__ -# include -#else -# include -#endif - -#undef $ac_func - -/* Override any gcc2 internal prototype to avoid an error. */ -#ifdef __cplusplus -extern "C" -{ -#endif -/* We use char because int might match the return type of a gcc2 - builtin and then its argument prototype would still apply. */ -char $ac_func (); -/* The GNU C library defines this for functions which it implements - to always fail with ENOSYS. Some functions are actually named - something starting with __ and the normal name is an alias. */ -#if defined (__stub_$ac_func) || defined (__stub___$ac_func) -choke me -#else -char (*f) () = $ac_func; -#endif -#ifdef __cplusplus -} -#endif - +#include int main () { -return f != $ac_func; +int ch; + int ret; + ret = isblank(ch); + ; return 0; } _ACEOF -rm -f conftest.$ac_objext conftest$ac_exeext -if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5 - (eval $ac_link) 2>conftest.er1 +rm -f conftest.$ac_objext +if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 + (eval $ac_compile) 2>conftest.er1 ac_status=$? grep -v '^ *+' conftest.er1 >conftest.err rm -f conftest.er1 cat conftest.err >&5 echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); } && - { ac_try='test -z "$ac_c_werror_flag" + { ac_try='test -z "$ac_cxx_werror_flag" || test ! -s conftest.err' { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 (eval $ac_try) 2>&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; } && - { ac_try='test -s conftest$ac_exeext' + { ac_try='test -s conftest.$ac_objext' { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 (eval $ac_try) 2>&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; }; then - eval "$as_ac_var=yes" + ac_c99_ctype_tr1=yes else echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 -eval "$as_ac_var=no" -fi -rm -f conftest.err conftest.$ac_objext \ - conftest$ac_exeext conftest.$ac_ext +ac_c99_ctype_tr1=no fi -echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_var'}'`" >&5 -echo "${ECHO_T}`eval echo '${'$as_ac_var'}'`" >&6 -if test `eval echo '${'$as_ac_var'}'` = yes; then - cat >>confdefs.h <<_ACEOF -#define `echo "HAVE_$ac_func" | $as_tr_cpp` 1 -_ACEOF +rm -f conftest.err conftest.$ac_objext conftest.$ac_ext fi -done - fi - - - CXXFLAGS="$ac_save_CXXFLAGS" + echo "$as_me:$LINENO: result: $ac_c99_ctype_tr1" >&5 +echo "${ECHO_T}$ac_c99_ctype_tr1" >&6 + if test x"$ac_c99_ctype_tr1" = x"yes"; then +cat >>confdefs.h <<\_ACEOF +#define _GLIBCXX_USE_C99_CTYPE_TR1 1 +_ACEOF - # For showmanyc_helper(). + fi + # Check for the existence of functions. -for ac_header in sys/ioctl.h sys/filio.h +for ac_header in fenv.h do as_ac_Header=`echo "ac_cv_header_$ac_header" | $as_tr_sh` if eval "test \"\${$as_ac_Header+set}\" = set"; then @@ -29501,7 +30497,7 @@ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 cat conftest.err >&5 echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); } && - { ac_try='test -z "$ac_c_werror_flag" + { ac_try='test -z "$ac_cxx_werror_flag" || test ! -s conftest.err' { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 (eval $ac_try) 2>&5 @@ -29545,8 +30541,8 @@ if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5 echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); } >/dev/null; then if test -s conftest.err; then - ac_cpp_err=$ac_c_preproc_warn_flag - ac_cpp_err=$ac_cpp_err$ac_c_werror_flag + ac_cpp_err=$ac_cxx_preproc_warn_flag + ac_cpp_err=$ac_cpp_err$ac_cxx_werror_flag else ac_cpp_err= fi @@ -29566,7 +30562,7 @@ echo "$as_me:$LINENO: result: $ac_header_preproc" >&5 echo "${ECHO_T}$ac_header_preproc" >&6 # So? What about this header? -case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in +case $ac_header_compiler:$ac_header_preproc:$ac_cxx_preproc_warn_flag in yes:no: ) { echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5 echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;} @@ -29612,238 +30608,380 @@ if test `eval echo '${'$as_ac_Header'}'` = yes; then cat >>confdefs.h <<_ACEOF #define `echo "HAVE_$ac_header" | $as_tr_cpp` 1 _ACEOF - + ac_has_fenv_h=yes +else + ac_has_fenv_h=no fi done - - if test "${glibcxx_cv_POLL+set}" = set; then - echo $ECHO_N "(cached) $ECHO_C" >&6 -else - - if test x$gcc_no_link = xyes; then - { { echo "$as_me:$LINENO: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&5 -echo "$as_me: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&2;} - { (exit 1); exit 1; }; } -fi -cat >conftest.$ac_ext <<_ACEOF + ac_c99_fenv_tr1=no; + if test x"$ac_has_fenv_h" = x"yes"; then + echo "$as_me:$LINENO: checking for ISO C99 support to TR1 in " >&5 +echo $ECHO_N "checking for ISO C99 support to TR1 in ... $ECHO_C" >&6 + cat >conftest.$ac_ext <<_ACEOF /* confdefs.h. */ _ACEOF cat confdefs.h >>conftest.$ac_ext cat >>conftest.$ac_ext <<_ACEOF /* end confdefs.h. */ -#include +#include int main () { -struct pollfd pfd[1]; - pfd[0].events = POLLIN; - poll(pfd, 1, 0); +int except, mode; + fexcept_t* pflag; + fenv_t* penv; + int ret; + ret = feclearexcept(except); + ret = fegetexceptflag(pflag, except); + ret = feraiseexcept(except); + ret = fesetexceptflag(pflag, except); + ret = fetestexcept(except); + ret = fegetround(); + ret = fesetround(mode); + ret = fegetenv(penv); + ret = feholdexcept(penv); + ret = fesetenv(penv); + ret = feupdateenv(penv); + ; return 0; } _ACEOF -rm -f conftest.$ac_objext conftest$ac_exeext -if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5 - (eval $ac_link) 2>conftest.er1 +rm -f conftest.$ac_objext +if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 + (eval $ac_compile) 2>conftest.er1 ac_status=$? grep -v '^ *+' conftest.er1 >conftest.err rm -f conftest.er1 cat conftest.err >&5 echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); } && - { ac_try='test -z "$ac_c_werror_flag" + { ac_try='test -z "$ac_cxx_werror_flag" || test ! -s conftest.err' { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 (eval $ac_try) 2>&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; } && - { ac_try='test -s conftest$ac_exeext' + { ac_try='test -s conftest.$ac_objext' { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 (eval $ac_try) 2>&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; }; then - glibcxx_cv_POLL=yes + ac_c99_fenv_tr1=yes else echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 -glibcxx_cv_POLL=no -fi -rm -f conftest.err conftest.$ac_objext \ - conftest$ac_exeext conftest.$ac_ext - +ac_c99_fenv_tr1=no fi +rm -f conftest.err conftest.$ac_objext conftest.$ac_ext + fi + echo "$as_me:$LINENO: result: $ac_c99_fenv_tr1" >&5 +echo "${ECHO_T}$ac_c99_fenv_tr1" >&6 + if test x"$ac_c99_fenv_tr1" = x"yes"; then - if test $glibcxx_cv_POLL = yes; then - cat >>confdefs.h <<\_ACEOF -#define HAVE_POLL 1 +cat >>confdefs.h <<\_ACEOF +#define _GLIBCXX_USE_C99_FENV_TR1 1 _ACEOF fi - - if test "${glibcxx_cv_S_ISREG+set}" = set; then + # Check for the existence of types. + echo "$as_me:$LINENO: checking for ISO C99 support to TR1 in " >&5 +echo $ECHO_N "checking for ISO C99 support to TR1 in ... $ECHO_C" >&6 + if test "${ac_c99_stdint_tr1+set}" = set; then echo $ECHO_N "(cached) $ECHO_C" >&6 else - if test x$gcc_no_link = xyes; then - { { echo "$as_me:$LINENO: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&5 -echo "$as_me: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&2;} - { (exit 1); exit 1; }; } -fi -cat >conftest.$ac_ext <<_ACEOF + cat >conftest.$ac_ext <<_ACEOF /* confdefs.h. */ _ACEOF cat confdefs.h >>conftest.$ac_ext cat >>conftest.$ac_ext <<_ACEOF /* end confdefs.h. */ -#include +#include int main () { -struct stat buffer; - fstat(0, &buffer); - S_ISREG(buffer.st_mode); +typedef int8_t my_int8_t; + typedef int16_t my_int16_t; + typedef int32_t my_int32_t; + typedef int64_t my_int64_t; + typedef int_fast8_t my_int_fast8_t; + typedef int_fast16_t my_int_fast16_t; + typedef int_fast32_t my_int_fast32_t; + typedef int_fast64_t my_int_fast64_t; + typedef int_least8_t my_int_least8_t; + typedef int_least16_t my_int_least16_t; + typedef int_least32_t my_int_least32_t; + typedef int_least64_t my_int_least64_t; + typedef intmax_t my_intmax_t; + typedef intptr_t my_intptr_t; + typedef uint8_t my_uint8_t; + typedef uint16_t my_uint16_t; + typedef uint32_t my_uint32_t; + typedef uint64_t my_uint64_t; + typedef uint_fast8_t my_uint_fast8_t; + typedef uint_fast16_t my_uint_fast16_t; + typedef uint_fast32_t my_uint_fast32_t; + typedef uint_fast64_t my_uint_fast64_t; + typedef uint_least8_t my_uint_least8_t; + typedef uint_least16_t my_uint_least16_t; + typedef uint_least32_t my_uint_least32_t; + typedef uint_least64_t my_uint_least64_t; + typedef uintmax_t my_uintmax_t; + typedef uintptr_t my_uintptr_t; + ; return 0; } _ACEOF -rm -f conftest.$ac_objext conftest$ac_exeext -if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5 - (eval $ac_link) 2>conftest.er1 +rm -f conftest.$ac_objext +if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 + (eval $ac_compile) 2>conftest.er1 ac_status=$? grep -v '^ *+' conftest.er1 >conftest.err rm -f conftest.er1 cat conftest.err >&5 echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); } && - { ac_try='test -z "$ac_c_werror_flag" + { ac_try='test -z "$ac_cxx_werror_flag" || test ! -s conftest.err' { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 (eval $ac_try) 2>&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; } && - { ac_try='test -s conftest$ac_exeext' + { ac_try='test -s conftest.$ac_objext' { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 (eval $ac_try) 2>&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; }; then - glibcxx_cv_S_ISREG=yes + ac_c99_stdint_tr1=yes else echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 -glibcxx_cv_S_ISREG=no +ac_c99_stdint_tr1=no fi -rm -f conftest.err conftest.$ac_objext \ - conftest$ac_exeext conftest.$ac_ext +rm -f conftest.err conftest.$ac_objext conftest.$ac_ext fi - if test "${glibcxx_cv_S_IFREG+set}" = set; then + echo "$as_me:$LINENO: result: $ac_c99_stdint_tr1" >&5 +echo "${ECHO_T}$ac_c99_stdint_tr1" >&6 + if test x"$ac_c99_stdint_tr1" = x"yes"; then + +cat >>confdefs.h <<\_ACEOF +#define _GLIBCXX_USE_C99_STDINT_TR1 1 +_ACEOF + + fi + + # Check for the existence of functions. + echo "$as_me:$LINENO: checking for ISO C99 support to TR1 in " >&5 +echo $ECHO_N "checking for ISO C99 support to TR1 in ... $ECHO_C" >&6 + if test "${ac_c99_math_tr1+set}" = set; then echo $ECHO_N "(cached) $ECHO_C" >&6 else - if test x$gcc_no_link = xyes; then - { { echo "$as_me:$LINENO: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&5 -echo "$as_me: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&2;} - { (exit 1); exit 1; }; } -fi -cat >conftest.$ac_ext <<_ACEOF + cat >conftest.$ac_ext <<_ACEOF /* confdefs.h. */ _ACEOF cat confdefs.h >>conftest.$ac_ext cat >>conftest.$ac_ext <<_ACEOF /* end confdefs.h. */ -#include +#include int main () { -struct stat buffer; - fstat(0, &buffer); - S_IFREG & buffer.st_mode; +typedef double_t my_double_t; + typedef float_t my_float_t; + acosh(0.0); + acoshf(0.0f); + acoshl(0.0l); + asinh(0.0); + asinhf(0.0f); + asinhl(0.0l); + atanh(0.0); + atanhf(0.0f); + atanhl(0.0l); + cbrt(0.0); + cbrtf(0.0f); + cbrtl(0.0l); + copysign(0.0, 0.0); + copysignf(0.0f, 0.0f); + copysignl(0.0l, 0.0l); + erf(0.0); + erff(0.0f); + erfl(0.0l); + erfc(0.0); + erfcf(0.0f); + erfcl(0.0l); + exp2(0.0); + exp2f(0.0f); + exp2l(0.0l); + expm1(0.0); + expm1f(0.0f); + expm1l(0.0l); + fdim(0.0, 0.0); + fdimf(0.0f, 0.0f); + fdiml(0.0l, 0.0l); + fma(0.0, 0.0, 0.0); + fmaf(0.0f, 0.0f, 0.0f); + fmal(0.0l, 0.0l, 0.0l); + fmax(0.0, 0.0); + fmaxf(0.0f, 0.0f); + fmaxl(0.0l, 0.0l); + fmin(0.0, 0.0); + fminf(0.0f, 0.0f); + fminl(0.0l, 0.0l); + hypot(0.0, 0.0); + hypotf(0.0f, 0.0f); + hypotl(0.0l, 0.0l); + ilogb(0.0); + ilogbf(0.0f); + ilogbl(0.0l); + lgamma(0.0); + lgammaf(0.0f); + lgammal(0.0l); + llrint(0.0); + llrintf(0.0f); + llrintl(0.0l); + llround(0.0); + llroundf(0.0f); + llroundl(0.0l); + log1p(0.0); + log1pf(0.0f); + log1pl(0.0l); + log2(0.0); + log2f(0.0f); + log2l(0.0l); + logb(0.0); + logbf(0.0f); + logbl(0.0l); + lrint(0.0); + lrintf(0.0f); + lrintl(0.0l); + lround(0.0); + lroundf(0.0f); + lroundl(0.0l); + nan(0); + nanf(0); + nanl(0); + nearbyint(0.0); + nearbyintf(0.0f); + nearbyintl(0.0l); + nextafter(0.0, 0.0); + nextafterf(0.0f, 0.0f); + nextafterl(0.0l, 0.0l); + nexttoward(0.0, 0.0); + nexttowardf(0.0f, 0.0f); + nexttowardl(0.0l, 0.0l); + remainder(0.0, 0.0); + remainderf(0.0f, 0.0f); + remainderl(0.0l, 0.0l); + remquo(0.0, 0.0, 0); + remquo(0.0f, 0.0f, 0); + remquo(0.0l, 0.0l, 0); + rint(0.0); + rintf(0.0f); + rintl(0.0l); + round(0.0); + roundf(0.0f); + roundl(0.0l); + scalbln(0.0, 0l); + scalblnf(0.0f, 0l); + scalblnl(0.0l, 0l); + scalbn(0.0, 0); + scalbnf(0.0f, 0); + scalbnl(0.0l, 0); + tgamma(0.0); + tgammaf(0.0f); + tgammal(0.0l); + trunc(0.0); + truncf(0.0f); + truncl(0.0l); + ; return 0; } _ACEOF -rm -f conftest.$ac_objext conftest$ac_exeext -if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5 - (eval $ac_link) 2>conftest.er1 +rm -f conftest.$ac_objext +if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 + (eval $ac_compile) 2>conftest.er1 ac_status=$? grep -v '^ *+' conftest.er1 >conftest.err rm -f conftest.er1 cat conftest.err >&5 echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); } && - { ac_try='test -z "$ac_c_werror_flag" + { ac_try='test -z "$ac_cxx_werror_flag" || test ! -s conftest.err' { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 (eval $ac_try) 2>&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; } && - { ac_try='test -s conftest$ac_exeext' + { ac_try='test -s conftest.$ac_objext' { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 (eval $ac_try) 2>&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; }; then - glibcxx_cv_S_IFREG=yes + ac_c99_math_tr1=yes else echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 -glibcxx_cv_S_IFREG=no +ac_c99_math_tr1=no fi -rm -f conftest.err conftest.$ac_objext \ - conftest$ac_exeext conftest.$ac_ext +rm -f conftest.err conftest.$ac_objext conftest.$ac_ext fi - if test $glibcxx_cv_S_ISREG = yes; then - cat >>confdefs.h <<\_ACEOF -#define HAVE_S_ISREG 1 -_ACEOF + echo "$as_me:$LINENO: result: $ac_c99_math_tr1" >&5 +echo "${ECHO_T}$ac_c99_math_tr1" >&6 + if test x"$ac_c99_math_tr1" = x"yes"; then - elif test $glibcxx_cv_S_IFREG = yes; then - cat >>confdefs.h <<\_ACEOF -#define HAVE_S_IFREG 1 +cat >>confdefs.h <<\_ACEOF +#define _GLIBCXX_USE_C99_MATH_TR1 1 _ACEOF fi - - # For xsputn_2(). - -for ac_header in sys/uio.h -do -as_ac_Header=`echo "ac_cv_header_$ac_header" | $as_tr_sh` -if eval "test \"\${$as_ac_Header+set}\" = set"; then - echo "$as_me:$LINENO: checking for $ac_header" >&5 -echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6 -if eval "test \"\${$as_ac_Header+set}\" = set"; then - echo $ECHO_N "(cached) $ECHO_C" >&6 -fi -echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5 -echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6 -else - # Is the header compilable? -echo "$as_me:$LINENO: checking $ac_header usability" >&5 -echo $ECHO_N "checking $ac_header usability... $ECHO_C" >&6 -cat >conftest.$ac_ext <<_ACEOF + # Check for the existence of functions (NB: doesn't make + # sense if the previous check fails, per C99, 7.8/1). + ac_c99_inttypes_tr1=no; + if test x"$ac_c99_stdint_tr1" = x"yes"; then + echo "$as_me:$LINENO: checking for ISO C99 support to TR1 in " >&5 +echo $ECHO_N "checking for ISO C99 support to TR1 in ... $ECHO_C" >&6 + cat >conftest.$ac_ext <<_ACEOF /* confdefs.h. */ _ACEOF cat confdefs.h >>conftest.$ac_ext cat >>conftest.$ac_ext <<_ACEOF /* end confdefs.h. */ -$ac_includes_default -#include <$ac_header> +#include +int +main () +{ +intmax_t i, numer, denom, base; + const char* s; + char** endptr; + intmax_t ret = imaxabs(i); + imaxdiv_t dret = imaxdiv(numer, denom); + ret = strtoimax(s, endptr, base); + uintmax_t uret = strtoumax(s, endptr, base); + + ; + return 0; +} _ACEOF rm -f conftest.$ac_objext if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 @@ -29854,7 +30992,7 @@ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 cat conftest.err >&5 echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); } && - { ac_try='test -z "$ac_c_werror_flag" + { ac_try='test -z "$ac_cxx_werror_flag" || test ! -s conftest.err' { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 (eval $ac_try) 2>&5 @@ -29867,27 +31005,94 @@ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; }; then - ac_header_compiler=yes + ac_c99_inttypes_tr1=yes else echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 -ac_header_compiler=no +ac_c99_inttypes_tr1=no fi rm -f conftest.err conftest.$ac_objext conftest.$ac_ext -echo "$as_me:$LINENO: result: $ac_header_compiler" >&5 -echo "${ECHO_T}$ac_header_compiler" >&6 + fi + echo "$as_me:$LINENO: result: $ac_c99_inttypes_tr1" >&5 +echo "${ECHO_T}$ac_c99_inttypes_tr1" >&6 + if test x"$ac_c99_inttypes_tr1" = x"yes"; then -# Is the header present? -echo "$as_me:$LINENO: checking $ac_header presence" >&5 -echo $ECHO_N "checking $ac_header presence... $ECHO_C" >&6 -cat >conftest.$ac_ext <<_ACEOF -/* confdefs.h. */ +cat >>confdefs.h <<\_ACEOF +#define _GLIBCXX_USE_C99_INTTYPES_TR1 1 _ACEOF -cat confdefs.h >>conftest.$ac_ext -cat >>conftest.$ac_ext <<_ACEOF -/* end confdefs.h. */ -#include <$ac_header> + + fi + + # Check for the existence of the header. + +for ac_header in stdbool.h +do +as_ac_Header=`echo "ac_cv_header_$ac_header" | $as_tr_sh` +if eval "test \"\${$as_ac_Header+set}\" = set"; then + echo "$as_me:$LINENO: checking for $ac_header" >&5 +echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6 +if eval "test \"\${$as_ac_Header+set}\" = set"; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +fi +echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5 +echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6 +else + # Is the header compilable? +echo "$as_me:$LINENO: checking $ac_header usability" >&5 +echo $ECHO_N "checking $ac_header usability... $ECHO_C" >&6 +cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +$ac_includes_default +#include <$ac_header> +_ACEOF +rm -f conftest.$ac_objext +if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 + (eval $ac_compile) 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && + { ac_try='test -z "$ac_cxx_werror_flag" + || test ! -s conftest.err' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; } && + { ac_try='test -s conftest.$ac_objext' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then + ac_header_compiler=yes +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + +ac_header_compiler=no +fi +rm -f conftest.err conftest.$ac_objext conftest.$ac_ext +echo "$as_me:$LINENO: result: $ac_header_compiler" >&5 +echo "${ECHO_T}$ac_header_compiler" >&6 + +# Is the header present? +echo "$as_me:$LINENO: checking $ac_header presence" >&5 +echo $ECHO_N "checking $ac_header presence... $ECHO_C" >&6 +cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +#include <$ac_header> _ACEOF if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5 (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1 @@ -29898,8 +31103,8 @@ if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5 echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); } >/dev/null; then if test -s conftest.err; then - ac_cpp_err=$ac_c_preproc_warn_flag - ac_cpp_err=$ac_cpp_err$ac_c_werror_flag + ac_cpp_err=$ac_cxx_preproc_warn_flag + ac_cpp_err=$ac_cpp_err$ac_cxx_werror_flag else ac_cpp_err= fi @@ -29919,7 +31124,7 @@ echo "$as_me:$LINENO: result: $ac_header_preproc" >&5 echo "${ECHO_T}$ac_header_preproc" >&6 # So? What about this header? -case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in +case $ac_header_compiler:$ac_header_preproc:$ac_cxx_preproc_warn_flag in yes:no: ) { echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5 echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;} @@ -29971,97 +31176,112 @@ fi done - if test "${glibcxx_cv_WRITEV+set}" = set; then + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + + + # For dev/random and dev/urandom for TR1. + + + echo "$as_me:$LINENO: checking for \"dev/random\" and \"dev/urandom\" for TR1 random_device" >&5 +echo $ECHO_N "checking for \"dev/random\" and \"dev/urandom\" for TR1 random_device... $ECHO_C" >&6 + if test "${ac_random_tr1+set}" = set; then echo $ECHO_N "(cached) $ECHO_C" >&6 else - if test x$gcc_no_link = xyes; then - { { echo "$as_me:$LINENO: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&5 -echo "$as_me: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&2;} - { (exit 1); exit 1; }; } -fi -cat >conftest.$ac_ext <<_ACEOF + if test "$cross_compiling" = yes; then + ac_random_tr1=no +else + cat >conftest.$ac_ext <<_ACEOF /* confdefs.h. */ _ACEOF cat confdefs.h >>conftest.$ac_ext cat >>conftest.$ac_ext <<_ACEOF /* end confdefs.h. */ -#include -int -main () -{ -struct iovec iov[2]; - writev(0, iov, 0); - ; - return 0; -} +#include + int main() + { + return !(fopen("/dev/random", "r") + && fopen("/dev/urandom", "r")); + } + _ACEOF -rm -f conftest.$ac_objext conftest$ac_exeext +rm -f conftest$ac_exeext if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5 - (eval $ac_link) 2>conftest.er1 - ac_status=$? - grep -v '^ *+' conftest.er1 >conftest.err - rm -f conftest.er1 - cat conftest.err >&5 - echo "$as_me:$LINENO: \$? = $ac_status" >&5 - (exit $ac_status); } && - { ac_try='test -z "$ac_c_werror_flag" - || test ! -s conftest.err' - { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 - (eval $ac_try) 2>&5 + (eval $ac_link) 2>&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 - (exit $ac_status); }; } && - { ac_try='test -s conftest$ac_exeext' + (exit $ac_status); } && { ac_try='./conftest$ac_exeext' { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 (eval $ac_try) 2>&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; }; then - glibcxx_cv_WRITEV=yes + ac_random_tr1=yes else - echo "$as_me: failed program was:" >&5 + echo "$as_me: program exited with status $ac_status" >&5 +echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 -glibcxx_cv_WRITEV=no +( exit $ac_status ) +ac_random_tr1=no +fi +rm -f core *.core gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext fi -rm -f conftest.err conftest.$ac_objext \ - conftest$ac_exeext conftest.$ac_ext fi - if test $glibcxx_cv_WRITEV = yes; then - cat >>confdefs.h <<\_ACEOF -#define HAVE_WRITEV 1 + echo "$as_me:$LINENO: result: $ac_random_tr1" >&5 +echo "${ECHO_T}$ac_random_tr1" >&6 + if test x"$ac_random_tr1" = x"yes"; then + +cat >>confdefs.h <<\_ACEOF +#define _GLIBCXX_USE_RANDOM_TR1 1 _ACEOF fi - # For the __streamoff_base_type typedef. - if test "${glibcxx_cv_INT64_T+set}" = set; then + # For TLS support. + + # Check whether --enable-tls or --disable-tls was given. +if test "${enable_tls+set}" = set; then + enableval="$enable_tls" + + case "$enableval" in + yes|no) ;; + *) { { echo "$as_me:$LINENO: error: Argument to enable/disable tls must be yes or no" >&5 +echo "$as_me: error: Argument to enable/disable tls must be yes or no" >&2;} + { (exit 1); exit 1; }; } ;; + esac + +else + enable_tls=yes +fi; + + echo "$as_me:$LINENO: checking whether the target supports thread-local storage" >&5 +echo $ECHO_N "checking whether the target supports thread-local storage... $ECHO_C" >&6 +if test "${have_tls+set}" = set; then echo $ECHO_N "(cached) $ECHO_C" >&6 else - cat >conftest.$ac_ext <<_ACEOF -/* confdefs.h. */ -_ACEOF -cat confdefs.h >>conftest.$ac_ext -cat >>conftest.$ac_ext <<_ACEOF -/* end confdefs.h. */ -#include -int -main () -{ -int64_t var; - ; - return 0; -} + if test "$cross_compiling" = yes; then + if test x$gcc_no_link = xyes; then + { { echo "$as_me:$LINENO: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&5 +echo "$as_me: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&2;} + { (exit 1); exit 1; }; } +fi +cat >conftest.$ac_ext <<_ACEOF +__thread int a; int b; int main() { return a = b; } _ACEOF -rm -f conftest.$ac_objext -if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 - (eval $ac_compile) 2>conftest.er1 +rm -f conftest.$ac_objext conftest$ac_exeext +if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5 + (eval $ac_link) 2>conftest.er1 ac_status=$? grep -v '^ *+' conftest.er1 >conftest.err rm -f conftest.er1 @@ -30075,32 +31295,94 @@ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; } && - { ac_try='test -s conftest.$ac_objext' + { ac_try='test -s conftest$ac_exeext' { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 (eval $ac_try) 2>&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; }; then - glibcxx_cv_INT64_T=yes + have_tls=yes else echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 -glibcxx_cv_INT64_T=no +have_tls=no fi -rm -f conftest.err conftest.$ac_objext conftest.$ac_ext +rm -f conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext + +else + cat >conftest.$ac_ext <<_ACEOF +__thread int a; int b; int main() { return a = b; } +_ACEOF +rm -f conftest$ac_exeext +if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5 + (eval $ac_link) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && { ac_try='./conftest$ac_exeext' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then + save_LDFLAGS="$LDFLAGS" + LDFLAGS="-static $LDFLAGS" + if test "$cross_compiling" = yes; then + { { echo "$as_me:$LINENO: error: cannot run test program while cross compiling +See \`config.log' for more details." >&5 +echo "$as_me: error: cannot run test program while cross compiling +See \`config.log' for more details." >&2;} + { (exit 1); exit 1; }; } +else + cat >conftest.$ac_ext <<_ACEOF +__thread int a; int b; int main() { return a = b; } +_ACEOF +rm -f conftest$ac_exeext +if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5 + (eval $ac_link) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && { ac_try='./conftest$ac_exeext' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then + have_tls=yes +else + echo "$as_me: program exited with status $ac_status" >&5 +echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 +( exit $ac_status ) +have_tls=no +fi +rm -f core *.core gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext fi + LDFLAGS="$save_LDFLAGS" +else + echo "$as_me: program exited with status $ac_status" >&5 +echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 - if test $glibcxx_cv_INT64_T = yes; then - cat >>confdefs.h <<\_ACEOF -#define HAVE_INT64_T 1 +( exit $ac_status ) +have_tls=no +fi +rm -f core *.core gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext +fi +fi +echo "$as_me:$LINENO: result: $have_tls" >&5 +echo "${ECHO_T}$have_tls" >&6 + if test "$enable_tls $have_tls" = "yes yes"; then + +cat >>confdefs.h <<\_ACEOF +#define HAVE_TLS 1 _ACEOF fi - - # For LFS support. + # For _Unwind_GetIPInfo. @@ -30112,11 +31394,13 @@ ac_compiler_gnu=$ac_cv_cxx_compiler_gnu ac_save_CXXFLAGS="$CXXFLAGS" CXXFLAGS="$CXXFLAGS -fno-exceptions" - if test "${glibcxx_cv_LFS+set}" = set; then + echo "$as_me:$LINENO: checking for _Unwind_GetIPInfo" >&5 +echo $ECHO_N "checking for _Unwind_GetIPInfo... $ECHO_C" >&6 + if test "${gcc_cv_getipinfo+set}" = set; then echo $ECHO_N "(cached) $ECHO_C" >&6 else - if test x$gcc_no_link = xyes; then + if test x$gcc_no_link = xyes; then { { echo "$as_me:$LINENO: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&5 echo "$as_me: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&2;} { (exit 1); exit 1; }; } @@ -30127,17 +31411,11 @@ _ACEOF cat confdefs.h >>conftest.$ac_ext cat >>conftest.$ac_ext <<_ACEOF /* end confdefs.h. */ -#include - #include - +extern "C" { extern void _Unwind_GetIPInfo(); } int main () { -FILE* fp; - fopen64("t", "w"); - fseeko64(fp, 0, SEEK_CUR); - ftello64(fp); - lseek64(1, 0, SEEK_CUR); +_Unwind_GetIPInfo(); ; return 0; } @@ -30164,24 +31442,27 @@ if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; }; then - glibcxx_cv_LFS=yes + gcc_cv_getipinfo=yes else echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 -glibcxx_cv_LFS=no +gcc_cv_getipinfo=no fi rm -f conftest.err conftest.$ac_objext \ conftest$ac_exeext conftest.$ac_ext fi - if test $glibcxx_cv_LFS = yes; then - cat >>confdefs.h <<\_ACEOF -#define _GLIBCXX_USE_LFS 1 + if test $gcc_cv_getipinfo = yes; then + +cat >>confdefs.h <<\_ACEOF +#define HAVE_GETIPINFO 1 _ACEOF fi + echo "$as_me:$LINENO: result: $gcc_cv_getipinfo" >&5 +echo "${ECHO_T}$gcc_cv_getipinfo" >&6 CXXFLAGS="$ac_save_CXXFLAGS" ac_ext=c ac_cpp='$CPP $CPPFLAGS' @@ -30391,7 +31672,8 @@ fi echo "$as_me:$LINENO: result: $ac_cv_val_LC_MESSAGES" >&5 echo "${ECHO_T}$ac_cv_val_LC_MESSAGES" >&6 if test $ac_cv_val_LC_MESSAGES = yes; then - cat >>confdefs.h <<\_ACEOF + +cat >>confdefs.h <<\_ACEOF #define HAVE_LC_MESSAGES 1 _ACEOF @@ -30459,7 +31741,7 @@ rm -f conftest.err conftest.$ac_objext conftest.$ac_ext ac_cv_func_mmap_fixed_mapped=no fi fi -if test "x${ac_cv_func_mmap_fixed_mapped+set}" != xset; then +if test "x${ac_cv_func_mmap_fixed_mapped}" != xno; then for ac_header in stdlib.h unistd.h @@ -30923,7 +32205,6 @@ else fi # Construct crosses by hand, eliminating bits that need ld... - # GLIBCXX_CHECK_COMPILER_FEATURES # GLIBCXX_CHECK_BUILTIN_MATH_SUPPORT # GLIBCXX_CHECK_MATH_SUPPORT @@ -30941,10 +32222,6 @@ _ACEOF #define HAVE_STRTOF 1 _ACEOF - cat >>confdefs.h <<\_ACEOF -#define HAVE_STRTOLD 1 -_ACEOF - # AC_FUNC_MMAP cat >>confdefs.h <<\_ACEOF #define HAVE_MMAP 1 @@ -31060,6 +32337,10 @@ _ACEOF # Base decisions on target environment. case "${host}" in + arm*-*-symbianelf*) + # This is a freestanding configuration; there is nothing to do here. + ;; + *-darwin*) # Darwin versions vary, but the linker should work in a cross environment, # so we just check for all the features here. @@ -31229,43 +32510,120 @@ fi done + # Don't call GLIBCXX_CHECK_LINKER_FEATURES, Darwin doesn't have a GNU ld - # All these tests are for C++; save the language and the compiler flags. - # The CXXFLAGS thing is suspicious, but based on similar bits previously - # found in GLIBCXX_CONFIGURE. + ac_test_CXXFLAGS="${CXXFLAGS+set}" + ac_save_CXXFLAGS="$CXXFLAGS" + CXXFLAGS='-fno-builtin -D_GNU_SOURCE' + echo "$as_me:$LINENO: checking for sin in -lm" >&5 +echo $ECHO_N "checking for sin in -lm... $ECHO_C" >&6 +if test "${ac_cv_lib_m_sin+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + ac_check_lib_save_LIBS=$LIBS +LIBS="-lm $LIBS" +if test x$gcc_no_link = xyes; then + { { echo "$as_me:$LINENO: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&5 +echo "$as_me: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&2;} + { (exit 1); exit 1; }; } +fi +cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ - ac_ext=cc +/* Override any gcc2 internal prototype to avoid an error. */ +#ifdef __cplusplus +extern "C" +#endif +/* We use char because int might match the return type of a gcc2 + builtin and then its argument prototype would still apply. */ +char sin (); +int +main () +{ +sin (); + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext conftest$ac_exeext +if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5 + (eval $ac_link) 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && + { ac_try='test -z "$ac_c_werror_flag" + || test ! -s conftest.err' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; } && + { ac_try='test -s conftest$ac_exeext' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then + ac_cv_lib_m_sin=yes +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + +ac_cv_lib_m_sin=no +fi +rm -f conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext +LIBS=$ac_check_lib_save_LIBS +fi +echo "$as_me:$LINENO: result: $ac_cv_lib_m_sin" >&5 +echo "${ECHO_T}$ac_cv_lib_m_sin" >&6 +if test $ac_cv_lib_m_sin = yes; then + libm="-lm" +fi + + ac_save_LIBS="$LIBS" + LIBS="$LIBS $libm" + + + + echo "$as_me:$LINENO: checking for isinf declaration" >&5 +echo $ECHO_N "checking for isinf declaration... $ECHO_C" >&6 + if test x${glibcxx_cv_func_isinf_use+set} != xset; then + if test "${glibcxx_cv_func_isinf_use+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + + + + ac_ext=cc ac_cpp='$CXXCPP $CPPFLAGS' ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_cxx_compiler_gnu - ac_test_CXXFLAGS="${CXXFLAGS+set}" - ac_save_CXXFLAGS="$CXXFLAGS" - - # Check for maintainer-mode bits. - if test x"$USE_MAINTAINER_MODE" = xno; then - WERROR='' - else - WERROR='-Werror' - fi - - # Check for -ffunction-sections -fdata-sections - echo "$as_me:$LINENO: checking for g++ that supports -ffunction-sections -fdata-sections" >&5 -echo $ECHO_N "checking for g++ that supports -ffunction-sections -fdata-sections... $ECHO_C" >&6 - CXXFLAGS='-Werror -ffunction-sections -fdata-sections' - cat >conftest.$ac_ext <<_ACEOF + cat >conftest.$ac_ext <<_ACEOF /* confdefs.h. */ _ACEOF cat confdefs.h >>conftest.$ac_ext cat >>conftest.$ac_ext <<_ACEOF /* end confdefs.h. */ +#include + #ifdef HAVE_IEEEFP_H + #include + #endif int main () { -int foo; + isinf(0); ; return 0; } @@ -31292,49 +32650,38 @@ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; }; then - ac_fdsections=yes + glibcxx_cv_func_isinf_use=yes else echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 -ac_fdsections=no +glibcxx_cv_func_isinf_use=no fi rm -f conftest.err conftest.$ac_objext conftest.$ac_ext - if test "$ac_test_CXXFLAGS" = set; then - CXXFLAGS="$ac_save_CXXFLAGS" - else - # this is the suspicious part - CXXFLAGS='' - fi - if test x"$ac_fdsections" = x"yes"; then - SECTION_FLAGS='-ffunction-sections -fdata-sections' - fi - echo "$as_me:$LINENO: result: $ac_fdsections" >&5 -echo "${ECHO_T}$ac_fdsections" >&6 - - ac_ext=c + ac_ext=c ac_cpp='$CPP $CPPFLAGS' ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_c_compiler_gnu +fi + fi + echo "$as_me:$LINENO: result: $glibcxx_cv_func_isinf_use" >&5 +echo "${ECHO_T}$glibcxx_cv_func_isinf_use" >&6 - # Don't call GLIBCXX_CHECK_LINKER_FEATURES, Darwin doesn't have a GNU ld - - ac_test_CXXFLAGS="${CXXFLAGS+set}" - ac_save_CXXFLAGS="$CXXFLAGS" - CXXFLAGS='-fno-builtin -D_GNU_SOURCE' + if test x$glibcxx_cv_func_isinf_use = x"yes"; then - echo "$as_me:$LINENO: checking for sin in -lm" >&5 -echo $ECHO_N "checking for sin in -lm... $ECHO_C" >&6 -if test "${ac_cv_lib_m_sin+set}" = set; then +for ac_func in isinf +do +as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh` +echo "$as_me:$LINENO: checking for $ac_func" >&5 +echo $ECHO_N "checking for $ac_func... $ECHO_C" >&6 +if eval "test \"\${$as_ac_var+set}\" = set"; then echo $ECHO_N "(cached) $ECHO_C" >&6 else - ac_check_lib_save_LIBS=$LIBS -LIBS="-lm $LIBS" -if test x$gcc_no_link = xyes; then + if test x$gcc_no_link = xyes; then { { echo "$as_me:$LINENO: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&5 echo "$as_me: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&2;} { (exit 1); exit 1; }; } @@ -31345,18 +32692,47 @@ _ACEOF cat confdefs.h >>conftest.$ac_ext cat >>conftest.$ac_ext <<_ACEOF /* end confdefs.h. */ +/* Define $ac_func to an innocuous variant, in case declares $ac_func. + For example, HP-UX 11i declares gettimeofday. */ +#define $ac_func innocuous_$ac_func + +/* System header to define __stub macros and hopefully few prototypes, + which can conflict with char $ac_func (); below. + Prefer to if __STDC__ is defined, since + exists even on freestanding compilers. */ + +#ifdef __STDC__ +# include +#else +# include +#endif + +#undef $ac_func /* Override any gcc2 internal prototype to avoid an error. */ #ifdef __cplusplus extern "C" +{ #endif /* We use char because int might match the return type of a gcc2 builtin and then its argument prototype would still apply. */ -char sin (); +char $ac_func (); +/* The GNU C library defines this for functions which it implements + to always fail with ENOSYS. Some functions are actually named + something starting with __ and the normal name is an alias. */ +#if defined (__stub_$ac_func) || defined (__stub___$ac_func) +choke me +#else +char (*f) () = $ac_func; +#endif +#ifdef __cplusplus +} +#endif + int main () { -sin (); +return f != $ac_func; ; return 0; } @@ -31383,32 +32759,32 @@ if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; }; then - ac_cv_lib_m_sin=yes + eval "$as_ac_var=yes" else echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 -ac_cv_lib_m_sin=no +eval "$as_ac_var=no" fi rm -f conftest.err conftest.$ac_objext \ conftest$ac_exeext conftest.$ac_ext -LIBS=$ac_check_lib_save_LIBS -fi -echo "$as_me:$LINENO: result: $ac_cv_lib_m_sin" >&5 -echo "${ECHO_T}$ac_cv_lib_m_sin" >&6 -if test $ac_cv_lib_m_sin = yes; then - libm="-lm" fi +echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_var'}'`" >&5 +echo "${ECHO_T}`eval echo '${'$as_ac_var'}'`" >&6 +if test `eval echo '${'$as_ac_var'}'` = yes; then + cat >>confdefs.h <<_ACEOF +#define `echo "HAVE_$ac_func" | $as_tr_cpp` 1 +_ACEOF - ac_save_LIBS="$LIBS" - LIBS="$LIBS $libm" - +fi +done + else - echo "$as_me:$LINENO: checking for isinf declaration" >&5 -echo $ECHO_N "checking for isinf declaration... $ECHO_C" >&6 - if test x${glibcxx_cv_func_isinf_use+set} != xset; then - if test "${glibcxx_cv_func_isinf_use+set}" = set; then + echo "$as_me:$LINENO: checking for _isinf declaration" >&5 +echo $ECHO_N "checking for _isinf declaration... $ECHO_C" >&6 + if test x${glibcxx_cv_func__isinf_use+set} != xset; then + if test "${glibcxx_cv_func__isinf_use+set}" = set; then echo $ECHO_N "(cached) $ECHO_C" >&6 else @@ -31434,7 +32810,7 @@ cat >>conftest.$ac_ext <<_ACEOF int main () { - isinf(0); + _isinf(0); ; return 0; } @@ -31461,12 +32837,12 @@ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; }; then - glibcxx_cv_func_isinf_use=yes + glibcxx_cv_func__isinf_use=yes else echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 -glibcxx_cv_func_isinf_use=no +glibcxx_cv_func__isinf_use=no fi rm -f conftest.err conftest.$ac_objext conftest.$ac_ext ac_ext=c @@ -31479,12 +32855,12 @@ ac_compiler_gnu=$ac_cv_c_compiler_gnu fi fi - echo "$as_me:$LINENO: result: $glibcxx_cv_func_isinf_use" >&5 -echo "${ECHO_T}$glibcxx_cv_func_isinf_use" >&6 + echo "$as_me:$LINENO: result: $glibcxx_cv_func__isinf_use" >&5 +echo "${ECHO_T}$glibcxx_cv_func__isinf_use" >&6 - if test x$glibcxx_cv_func_isinf_use = x"yes"; then + if test x$glibcxx_cv_func__isinf_use = x"yes"; then -for ac_func in isinf +for ac_func in _isinf do as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh` echo "$as_me:$LINENO: checking for $ac_func" >&5 @@ -31590,12 +32966,18 @@ _ACEOF fi done - else + fi + fi - echo "$as_me:$LINENO: checking for _isinf declaration" >&5 -echo $ECHO_N "checking for _isinf declaration... $ECHO_C" >&6 - if test x${glibcxx_cv_func__isinf_use+set} != xset; then - if test "${glibcxx_cv_func__isinf_use+set}" = set; then + + + + + + echo "$as_me:$LINENO: checking for isnan declaration" >&5 +echo $ECHO_N "checking for isnan declaration... $ECHO_C" >&6 + if test x${glibcxx_cv_func_isnan_use+set} != xset; then + if test "${glibcxx_cv_func_isnan_use+set}" = set; then echo $ECHO_N "(cached) $ECHO_C" >&6 else @@ -31621,7 +33003,7 @@ cat >>conftest.$ac_ext <<_ACEOF int main () { - _isinf(0); + isnan(0); ; return 0; } @@ -31648,12 +33030,12 @@ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; }; then - glibcxx_cv_func__isinf_use=yes + glibcxx_cv_func_isnan_use=yes else echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 -glibcxx_cv_func__isinf_use=no +glibcxx_cv_func_isnan_use=no fi rm -f conftest.err conftest.$ac_objext conftest.$ac_ext ac_ext=c @@ -31666,12 +33048,12 @@ ac_compiler_gnu=$ac_cv_c_compiler_gnu fi fi - echo "$as_me:$LINENO: result: $glibcxx_cv_func__isinf_use" >&5 -echo "${ECHO_T}$glibcxx_cv_func__isinf_use" >&6 + echo "$as_me:$LINENO: result: $glibcxx_cv_func_isnan_use" >&5 +echo "${ECHO_T}$glibcxx_cv_func_isnan_use" >&6 - if test x$glibcxx_cv_func__isinf_use = x"yes"; then + if test x$glibcxx_cv_func_isnan_use = x"yes"; then -for ac_func in _isinf +for ac_func in isnan do as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh` echo "$as_me:$LINENO: checking for $ac_func" >&5 @@ -31777,15 +33159,12 @@ _ACEOF fi done - fi - fi - - + else - echo "$as_me:$LINENO: checking for isnan declaration" >&5 -echo $ECHO_N "checking for isnan declaration... $ECHO_C" >&6 - if test x${glibcxx_cv_func_isnan_use+set} != xset; then - if test "${glibcxx_cv_func_isnan_use+set}" = set; then + echo "$as_me:$LINENO: checking for _isnan declaration" >&5 +echo $ECHO_N "checking for _isnan declaration... $ECHO_C" >&6 + if test x${glibcxx_cv_func__isnan_use+set} != xset; then + if test "${glibcxx_cv_func__isnan_use+set}" = set; then echo $ECHO_N "(cached) $ECHO_C" >&6 else @@ -31811,7 +33190,7 @@ cat >>conftest.$ac_ext <<_ACEOF int main () { - isnan(0); + _isnan(0); ; return 0; } @@ -31838,12 +33217,12 @@ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; }; then - glibcxx_cv_func_isnan_use=yes + glibcxx_cv_func__isnan_use=yes else echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 -glibcxx_cv_func_isnan_use=no +glibcxx_cv_func__isnan_use=no fi rm -f conftest.err conftest.$ac_objext conftest.$ac_ext ac_ext=c @@ -31856,12 +33235,12 @@ ac_compiler_gnu=$ac_cv_c_compiler_gnu fi fi - echo "$as_me:$LINENO: result: $glibcxx_cv_func_isnan_use" >&5 -echo "${ECHO_T}$glibcxx_cv_func_isnan_use" >&6 + echo "$as_me:$LINENO: result: $glibcxx_cv_func__isnan_use" >&5 +echo "${ECHO_T}$glibcxx_cv_func__isnan_use" >&6 - if test x$glibcxx_cv_func_isnan_use = x"yes"; then + if test x$glibcxx_cv_func__isnan_use = x"yes"; then -for ac_func in isnan +for ac_func in _isnan do as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh` echo "$as_me:$LINENO: checking for $ac_func" >&5 @@ -31967,12 +33346,18 @@ _ACEOF fi done - else + fi + fi - echo "$as_me:$LINENO: checking for _isnan declaration" >&5 -echo $ECHO_N "checking for _isnan declaration... $ECHO_C" >&6 - if test x${glibcxx_cv_func__isnan_use+set} != xset; then - if test "${glibcxx_cv_func__isnan_use+set}" = set; then + + + + + + echo "$as_me:$LINENO: checking for finite declaration" >&5 +echo $ECHO_N "checking for finite declaration... $ECHO_C" >&6 + if test x${glibcxx_cv_func_finite_use+set} != xset; then + if test "${glibcxx_cv_func_finite_use+set}" = set; then echo $ECHO_N "(cached) $ECHO_C" >&6 else @@ -31998,7 +33383,7 @@ cat >>conftest.$ac_ext <<_ACEOF int main () { - _isnan(0); + finite(0); ; return 0; } @@ -32025,12 +33410,12 @@ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; }; then - glibcxx_cv_func__isnan_use=yes + glibcxx_cv_func_finite_use=yes else echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 -glibcxx_cv_func__isnan_use=no +glibcxx_cv_func_finite_use=no fi rm -f conftest.err conftest.$ac_objext conftest.$ac_ext ac_ext=c @@ -32043,12 +33428,12 @@ ac_compiler_gnu=$ac_cv_c_compiler_gnu fi fi - echo "$as_me:$LINENO: result: $glibcxx_cv_func__isnan_use" >&5 -echo "${ECHO_T}$glibcxx_cv_func__isnan_use" >&6 + echo "$as_me:$LINENO: result: $glibcxx_cv_func_finite_use" >&5 +echo "${ECHO_T}$glibcxx_cv_func_finite_use" >&6 - if test x$glibcxx_cv_func__isnan_use = x"yes"; then + if test x$glibcxx_cv_func_finite_use = x"yes"; then -for ac_func in _isnan +for ac_func in finite do as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh` echo "$as_me:$LINENO: checking for $ac_func" >&5 @@ -32154,15 +33539,12 @@ _ACEOF fi done - fi - fi - - + else - echo "$as_me:$LINENO: checking for finite declaration" >&5 -echo $ECHO_N "checking for finite declaration... $ECHO_C" >&6 - if test x${glibcxx_cv_func_finite_use+set} != xset; then - if test "${glibcxx_cv_func_finite_use+set}" = set; then + echo "$as_me:$LINENO: checking for _finite declaration" >&5 +echo $ECHO_N "checking for _finite declaration... $ECHO_C" >&6 + if test x${glibcxx_cv_func__finite_use+set} != xset; then + if test "${glibcxx_cv_func__finite_use+set}" = set; then echo $ECHO_N "(cached) $ECHO_C" >&6 else @@ -32188,7 +33570,7 @@ cat >>conftest.$ac_ext <<_ACEOF int main () { - finite(0); + _finite(0); ; return 0; } @@ -32215,12 +33597,12 @@ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; }; then - glibcxx_cv_func_finite_use=yes + glibcxx_cv_func__finite_use=yes else echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 -glibcxx_cv_func_finite_use=no +glibcxx_cv_func__finite_use=no fi rm -f conftest.err conftest.$ac_objext conftest.$ac_ext ac_ext=c @@ -32233,12 +33615,12 @@ ac_compiler_gnu=$ac_cv_c_compiler_gnu fi fi - echo "$as_me:$LINENO: result: $glibcxx_cv_func_finite_use" >&5 -echo "${ECHO_T}$glibcxx_cv_func_finite_use" >&6 + echo "$as_me:$LINENO: result: $glibcxx_cv_func__finite_use" >&5 +echo "${ECHO_T}$glibcxx_cv_func__finite_use" >&6 - if test x$glibcxx_cv_func_finite_use = x"yes"; then + if test x$glibcxx_cv_func__finite_use = x"yes"; then -for ac_func in finite +for ac_func in _finite do as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh` echo "$as_me:$LINENO: checking for $ac_func" >&5 @@ -32344,12 +33726,18 @@ _ACEOF fi done - else + fi + fi - echo "$as_me:$LINENO: checking for _finite declaration" >&5 -echo $ECHO_N "checking for _finite declaration... $ECHO_C" >&6 - if test x${glibcxx_cv_func__finite_use+set} != xset; then - if test "${glibcxx_cv_func__finite_use+set}" = set; then + + + + + + echo "$as_me:$LINENO: checking for copysign declaration" >&5 +echo $ECHO_N "checking for copysign declaration... $ECHO_C" >&6 + if test x${glibcxx_cv_func_copysign_use+set} != xset; then + if test "${glibcxx_cv_func_copysign_use+set}" = set; then echo $ECHO_N "(cached) $ECHO_C" >&6 else @@ -32368,14 +33756,10 @@ cat confdefs.h >>conftest.$ac_ext cat >>conftest.$ac_ext <<_ACEOF /* end confdefs.h. */ #include - #ifdef HAVE_IEEEFP_H - #include - #endif - int main () { - _finite(0); + copysign(0, 0); ; return 0; } @@ -32402,12 +33786,12 @@ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; }; then - glibcxx_cv_func__finite_use=yes + glibcxx_cv_func_copysign_use=yes else echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 -glibcxx_cv_func__finite_use=no +glibcxx_cv_func_copysign_use=no fi rm -f conftest.err conftest.$ac_objext conftest.$ac_ext ac_ext=c @@ -32420,12 +33804,12 @@ ac_compiler_gnu=$ac_cv_c_compiler_gnu fi fi - echo "$as_me:$LINENO: result: $glibcxx_cv_func__finite_use" >&5 -echo "${ECHO_T}$glibcxx_cv_func__finite_use" >&6 + echo "$as_me:$LINENO: result: $glibcxx_cv_func_copysign_use" >&5 +echo "${ECHO_T}$glibcxx_cv_func_copysign_use" >&6 - if test x$glibcxx_cv_func__finite_use = x"yes"; then + if test x$glibcxx_cv_func_copysign_use = x"yes"; then -for ac_func in _finite +for ac_func in copysign do as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh` echo "$as_me:$LINENO: checking for $ac_func" >&5 @@ -32531,15 +33915,12 @@ _ACEOF fi done - fi - fi - - + else - echo "$as_me:$LINENO: checking for copysign declaration" >&5 -echo $ECHO_N "checking for copysign declaration... $ECHO_C" >&6 - if test x${glibcxx_cv_func_copysign_use+set} != xset; then - if test "${glibcxx_cv_func_copysign_use+set}" = set; then + echo "$as_me:$LINENO: checking for _copysign declaration" >&5 +echo $ECHO_N "checking for _copysign declaration... $ECHO_C" >&6 + if test x${glibcxx_cv_func__copysign_use+set} != xset; then + if test "${glibcxx_cv_func__copysign_use+set}" = set; then echo $ECHO_N "(cached) $ECHO_C" >&6 else @@ -32561,7 +33942,7 @@ cat >>conftest.$ac_ext <<_ACEOF int main () { - copysign(0, 0); + _copysign(0, 0); ; return 0; } @@ -32588,12 +33969,12 @@ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; }; then - glibcxx_cv_func_copysign_use=yes + glibcxx_cv_func__copysign_use=yes else echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 -glibcxx_cv_func_copysign_use=no +glibcxx_cv_func__copysign_use=no fi rm -f conftest.err conftest.$ac_objext conftest.$ac_ext ac_ext=c @@ -32606,12 +33987,12 @@ ac_compiler_gnu=$ac_cv_c_compiler_gnu fi fi - echo "$as_me:$LINENO: result: $glibcxx_cv_func_copysign_use" >&5 -echo "${ECHO_T}$glibcxx_cv_func_copysign_use" >&6 + echo "$as_me:$LINENO: result: $glibcxx_cv_func__copysign_use" >&5 +echo "${ECHO_T}$glibcxx_cv_func__copysign_use" >&6 - if test x$glibcxx_cv_func_copysign_use = x"yes"; then + if test x$glibcxx_cv_func__copysign_use = x"yes"; then -for ac_func in copysign +for ac_func in _copysign do as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh` echo "$as_me:$LINENO: checking for $ac_func" >&5 @@ -32717,12 +34098,18 @@ _ACEOF fi done - else + fi + fi - echo "$as_me:$LINENO: checking for _copysign declaration" >&5 -echo $ECHO_N "checking for _copysign declaration... $ECHO_C" >&6 - if test x${glibcxx_cv_func__copysign_use+set} != xset; then - if test "${glibcxx_cv_func__copysign_use+set}" = set; then + + + + + + echo "$as_me:$LINENO: checking for sincos declaration" >&5 +echo $ECHO_N "checking for sincos declaration... $ECHO_C" >&6 + if test x${glibcxx_cv_func_sincos_use+set} != xset; then + if test "${glibcxx_cv_func_sincos_use+set}" = set; then echo $ECHO_N "(cached) $ECHO_C" >&6 else @@ -32744,7 +34131,7 @@ cat >>conftest.$ac_ext <<_ACEOF int main () { - _copysign(0, 0); + sincos(0, 0, 0); ; return 0; } @@ -32771,12 +34158,12 @@ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; }; then - glibcxx_cv_func__copysign_use=yes + glibcxx_cv_func_sincos_use=yes else echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 -glibcxx_cv_func__copysign_use=no +glibcxx_cv_func_sincos_use=no fi rm -f conftest.err conftest.$ac_objext conftest.$ac_ext ac_ext=c @@ -32789,12 +34176,12 @@ ac_compiler_gnu=$ac_cv_c_compiler_gnu fi fi - echo "$as_me:$LINENO: result: $glibcxx_cv_func__copysign_use" >&5 -echo "${ECHO_T}$glibcxx_cv_func__copysign_use" >&6 + echo "$as_me:$LINENO: result: $glibcxx_cv_func_sincos_use" >&5 +echo "${ECHO_T}$glibcxx_cv_func_sincos_use" >&6 - if test x$glibcxx_cv_func__copysign_use = x"yes"; then + if test x$glibcxx_cv_func_sincos_use = x"yes"; then -for ac_func in _copysign +for ac_func in sincos do as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh` echo "$as_me:$LINENO: checking for $ac_func" >&5 @@ -32900,15 +34287,12 @@ _ACEOF fi done - fi - fi - - + else - echo "$as_me:$LINENO: checking for sincos declaration" >&5 -echo $ECHO_N "checking for sincos declaration... $ECHO_C" >&6 - if test x${glibcxx_cv_func_sincos_use+set} != xset; then - if test "${glibcxx_cv_func_sincos_use+set}" = set; then + echo "$as_me:$LINENO: checking for _sincos declaration" >&5 +echo $ECHO_N "checking for _sincos declaration... $ECHO_C" >&6 + if test x${glibcxx_cv_func__sincos_use+set} != xset; then + if test "${glibcxx_cv_func__sincos_use+set}" = set; then echo $ECHO_N "(cached) $ECHO_C" >&6 else @@ -32930,7 +34314,7 @@ cat >>conftest.$ac_ext <<_ACEOF int main () { - sincos(0, 0, 0); + _sincos(0, 0, 0); ; return 0; } @@ -32957,12 +34341,12 @@ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; }; then - glibcxx_cv_func_sincos_use=yes + glibcxx_cv_func__sincos_use=yes else echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 -glibcxx_cv_func_sincos_use=no +glibcxx_cv_func__sincos_use=no fi rm -f conftest.err conftest.$ac_objext conftest.$ac_ext ac_ext=c @@ -32975,12 +34359,12 @@ ac_compiler_gnu=$ac_cv_c_compiler_gnu fi fi - echo "$as_me:$LINENO: result: $glibcxx_cv_func_sincos_use" >&5 -echo "${ECHO_T}$glibcxx_cv_func_sincos_use" >&6 + echo "$as_me:$LINENO: result: $glibcxx_cv_func__sincos_use" >&5 +echo "${ECHO_T}$glibcxx_cv_func__sincos_use" >&6 - if test x$glibcxx_cv_func_sincos_use = x"yes"; then + if test x$glibcxx_cv_func__sincos_use = x"yes"; then -for ac_func in sincos +for ac_func in _sincos do as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh` echo "$as_me:$LINENO: checking for $ac_func" >&5 @@ -33086,12 +34470,18 @@ _ACEOF fi done - else + fi + fi - echo "$as_me:$LINENO: checking for _sincos declaration" >&5 -echo $ECHO_N "checking for _sincos declaration... $ECHO_C" >&6 - if test x${glibcxx_cv_func__sincos_use+set} != xset; then - if test "${glibcxx_cv_func__sincos_use+set}" = set; then + + + + + + echo "$as_me:$LINENO: checking for fpclass declaration" >&5 +echo $ECHO_N "checking for fpclass declaration... $ECHO_C" >&6 + if test x${glibcxx_cv_func_fpclass_use+set} != xset; then + if test "${glibcxx_cv_func_fpclass_use+set}" = set; then echo $ECHO_N "(cached) $ECHO_C" >&6 else @@ -33110,10 +34500,14 @@ cat confdefs.h >>conftest.$ac_ext cat >>conftest.$ac_ext <<_ACEOF /* end confdefs.h. */ #include + #ifdef HAVE_IEEEFP_H + #include + #endif + int main () { - _sincos(0, 0, 0); + fpclass(0); ; return 0; } @@ -33140,12 +34534,12 @@ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; }; then - glibcxx_cv_func__sincos_use=yes + glibcxx_cv_func_fpclass_use=yes else echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 -glibcxx_cv_func__sincos_use=no +glibcxx_cv_func_fpclass_use=no fi rm -f conftest.err conftest.$ac_objext conftest.$ac_ext ac_ext=c @@ -33158,12 +34552,12 @@ ac_compiler_gnu=$ac_cv_c_compiler_gnu fi fi - echo "$as_me:$LINENO: result: $glibcxx_cv_func__sincos_use" >&5 -echo "${ECHO_T}$glibcxx_cv_func__sincos_use" >&6 + echo "$as_me:$LINENO: result: $glibcxx_cv_func_fpclass_use" >&5 +echo "${ECHO_T}$glibcxx_cv_func_fpclass_use" >&6 - if test x$glibcxx_cv_func__sincos_use = x"yes"; then + if test x$glibcxx_cv_func_fpclass_use = x"yes"; then -for ac_func in _sincos +for ac_func in fpclass do as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh` echo "$as_me:$LINENO: checking for $ac_func" >&5 @@ -33269,15 +34663,12 @@ _ACEOF fi done - fi - fi - - + else - echo "$as_me:$LINENO: checking for fpclass declaration" >&5 -echo $ECHO_N "checking for fpclass declaration... $ECHO_C" >&6 - if test x${glibcxx_cv_func_fpclass_use+set} != xset; then - if test "${glibcxx_cv_func_fpclass_use+set}" = set; then + echo "$as_me:$LINENO: checking for _fpclass declaration" >&5 +echo $ECHO_N "checking for _fpclass declaration... $ECHO_C" >&6 + if test x${glibcxx_cv_func__fpclass_use+set} != xset; then + if test "${glibcxx_cv_func__fpclass_use+set}" = set; then echo $ECHO_N "(cached) $ECHO_C" >&6 else @@ -33303,7 +34694,7 @@ cat >>conftest.$ac_ext <<_ACEOF int main () { - fpclass(0); + _fpclass(0); ; return 0; } @@ -33330,12 +34721,12 @@ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; }; then - glibcxx_cv_func_fpclass_use=yes + glibcxx_cv_func__fpclass_use=yes else echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 -glibcxx_cv_func_fpclass_use=no +glibcxx_cv_func__fpclass_use=no fi rm -f conftest.err conftest.$ac_objext conftest.$ac_ext ac_ext=c @@ -33348,12 +34739,205 @@ ac_compiler_gnu=$ac_cv_c_compiler_gnu fi fi - echo "$as_me:$LINENO: result: $glibcxx_cv_func_fpclass_use" >&5 -echo "${ECHO_T}$glibcxx_cv_func_fpclass_use" >&6 + echo "$as_me:$LINENO: result: $glibcxx_cv_func__fpclass_use" >&5 +echo "${ECHO_T}$glibcxx_cv_func__fpclass_use" >&6 - if test x$glibcxx_cv_func_fpclass_use = x"yes"; then + if test x$glibcxx_cv_func__fpclass_use = x"yes"; then -for ac_func in fpclass +for ac_func in _fpclass +do +as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh` +echo "$as_me:$LINENO: checking for $ac_func" >&5 +echo $ECHO_N "checking for $ac_func... $ECHO_C" >&6 +if eval "test \"\${$as_ac_var+set}\" = set"; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + if test x$gcc_no_link = xyes; then + { { echo "$as_me:$LINENO: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&5 +echo "$as_me: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&2;} + { (exit 1); exit 1; }; } +fi +cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +/* Define $ac_func to an innocuous variant, in case declares $ac_func. + For example, HP-UX 11i declares gettimeofday. */ +#define $ac_func innocuous_$ac_func + +/* System header to define __stub macros and hopefully few prototypes, + which can conflict with char $ac_func (); below. + Prefer to if __STDC__ is defined, since + exists even on freestanding compilers. */ + +#ifdef __STDC__ +# include +#else +# include +#endif + +#undef $ac_func + +/* Override any gcc2 internal prototype to avoid an error. */ +#ifdef __cplusplus +extern "C" +{ +#endif +/* We use char because int might match the return type of a gcc2 + builtin and then its argument prototype would still apply. */ +char $ac_func (); +/* The GNU C library defines this for functions which it implements + to always fail with ENOSYS. Some functions are actually named + something starting with __ and the normal name is an alias. */ +#if defined (__stub_$ac_func) || defined (__stub___$ac_func) +choke me +#else +char (*f) () = $ac_func; +#endif +#ifdef __cplusplus +} +#endif + +int +main () +{ +return f != $ac_func; + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext conftest$ac_exeext +if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5 + (eval $ac_link) 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && + { ac_try='test -z "$ac_c_werror_flag" + || test ! -s conftest.err' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; } && + { ac_try='test -s conftest$ac_exeext' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then + eval "$as_ac_var=yes" +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + +eval "$as_ac_var=no" +fi +rm -f conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext +fi +echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_var'}'`" >&5 +echo "${ECHO_T}`eval echo '${'$as_ac_var'}'`" >&6 +if test `eval echo '${'$as_ac_var'}'` = yes; then + cat >>confdefs.h <<_ACEOF +#define `echo "HAVE_$ac_func" | $as_tr_cpp` 1 +_ACEOF + +fi +done + + fi + fi + + + + + + + echo "$as_me:$LINENO: checking for qfpclass declaration" >&5 +echo $ECHO_N "checking for qfpclass declaration... $ECHO_C" >&6 + if test x${glibcxx_cv_func_qfpclass_use+set} != xset; then + if test "${glibcxx_cv_func_qfpclass_use+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + + + + ac_ext=cc +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +#include + #ifdef HAVE_IEEEFP_H + #include + #endif + +int +main () +{ + qfpclass(0); + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext +if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 + (eval $ac_compile) 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && + { ac_try='test -z "$ac_cxx_werror_flag" + || test ! -s conftest.err' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; } && + { ac_try='test -s conftest.$ac_objext' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then + glibcxx_cv_func_qfpclass_use=yes +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + +glibcxx_cv_func_qfpclass_use=no +fi +rm -f conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +fi + + fi + echo "$as_me:$LINENO: result: $glibcxx_cv_func_qfpclass_use" >&5 +echo "${ECHO_T}$glibcxx_cv_func_qfpclass_use" >&6 + + if test x$glibcxx_cv_func_qfpclass_use = x"yes"; then + +for ac_func in qfpclass do as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh` echo "$as_me:$LINENO: checking for $ac_func" >&5 @@ -33461,10 +35045,10 @@ done else - echo "$as_me:$LINENO: checking for _fpclass declaration" >&5 -echo $ECHO_N "checking for _fpclass declaration... $ECHO_C" >&6 - if test x${glibcxx_cv_func__fpclass_use+set} != xset; then - if test "${glibcxx_cv_func__fpclass_use+set}" = set; then + echo "$as_me:$LINENO: checking for _qfpclass declaration" >&5 +echo $ECHO_N "checking for _qfpclass declaration... $ECHO_C" >&6 + if test x${glibcxx_cv_func__qfpclass_use+set} != xset; then + if test "${glibcxx_cv_func__qfpclass_use+set}" = set; then echo $ECHO_N "(cached) $ECHO_C" >&6 else @@ -33490,7 +35074,7 @@ cat >>conftest.$ac_ext <<_ACEOF int main () { - _fpclass(0); + _qfpclass(0); ; return 0; } @@ -33517,12 +35101,12 @@ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; }; then - glibcxx_cv_func__fpclass_use=yes + glibcxx_cv_func__qfpclass_use=yes else echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 -glibcxx_cv_func__fpclass_use=no +glibcxx_cv_func__qfpclass_use=no fi rm -f conftest.err conftest.$ac_objext conftest.$ac_ext ac_ext=c @@ -33535,12 +35119,12 @@ ac_compiler_gnu=$ac_cv_c_compiler_gnu fi fi - echo "$as_me:$LINENO: result: $glibcxx_cv_func__fpclass_use" >&5 -echo "${ECHO_T}$glibcxx_cv_func__fpclass_use" >&6 + echo "$as_me:$LINENO: result: $glibcxx_cv_func__qfpclass_use" >&5 +echo "${ECHO_T}$glibcxx_cv_func__qfpclass_use" >&6 - if test x$glibcxx_cv_func__fpclass_use = x"yes"; then + if test x$glibcxx_cv_func__qfpclass_use = x"yes"; then -for ac_func in _fpclass +for ac_func in _qfpclass do as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh` echo "$as_me:$LINENO: checking for $ac_func" >&5 @@ -33651,10 +35235,13 @@ done - echo "$as_me:$LINENO: checking for qfpclass declaration" >&5 -echo $ECHO_N "checking for qfpclass declaration... $ECHO_C" >&6 - if test x${glibcxx_cv_func_qfpclass_use+set} != xset; then - if test "${glibcxx_cv_func_qfpclass_use+set}" = set; then + + + + echo "$as_me:$LINENO: checking for hypot declaration" >&5 +echo $ECHO_N "checking for hypot declaration... $ECHO_C" >&6 + if test x${glibcxx_cv_func_hypot_use+set} != xset; then + if test "${glibcxx_cv_func_hypot_use+set}" = set; then echo $ECHO_N "(cached) $ECHO_C" >&6 else @@ -33673,14 +35260,10 @@ cat confdefs.h >>conftest.$ac_ext cat >>conftest.$ac_ext <<_ACEOF /* end confdefs.h. */ #include - #ifdef HAVE_IEEEFP_H - #include - #endif - int main () { - qfpclass(0); + hypot(0, 0); ; return 0; } @@ -33707,12 +35290,12 @@ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; }; then - glibcxx_cv_func_qfpclass_use=yes + glibcxx_cv_func_hypot_use=yes else echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 -glibcxx_cv_func_qfpclass_use=no +glibcxx_cv_func_hypot_use=no fi rm -f conftest.err conftest.$ac_objext conftest.$ac_ext ac_ext=c @@ -33725,12 +35308,12 @@ ac_compiler_gnu=$ac_cv_c_compiler_gnu fi fi - echo "$as_me:$LINENO: result: $glibcxx_cv_func_qfpclass_use" >&5 -echo "${ECHO_T}$glibcxx_cv_func_qfpclass_use" >&6 + echo "$as_me:$LINENO: result: $glibcxx_cv_func_hypot_use" >&5 +echo "${ECHO_T}$glibcxx_cv_func_hypot_use" >&6 - if test x$glibcxx_cv_func_qfpclass_use = x"yes"; then + if test x$glibcxx_cv_func_hypot_use = x"yes"; then -for ac_func in qfpclass +for ac_func in hypot do as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh` echo "$as_me:$LINENO: checking for $ac_func" >&5 @@ -33838,10 +35421,10 @@ done else - echo "$as_me:$LINENO: checking for _qfpclass declaration" >&5 -echo $ECHO_N "checking for _qfpclass declaration... $ECHO_C" >&6 - if test x${glibcxx_cv_func__qfpclass_use+set} != xset; then - if test "${glibcxx_cv_func__qfpclass_use+set}" = set; then + echo "$as_me:$LINENO: checking for _hypot declaration" >&5 +echo $ECHO_N "checking for _hypot declaration... $ECHO_C" >&6 + if test x${glibcxx_cv_func__hypot_use+set} != xset; then + if test "${glibcxx_cv_func__hypot_use+set}" = set; then echo $ECHO_N "(cached) $ECHO_C" >&6 else @@ -33860,14 +35443,10 @@ cat confdefs.h >>conftest.$ac_ext cat >>conftest.$ac_ext <<_ACEOF /* end confdefs.h. */ #include - #ifdef HAVE_IEEEFP_H - #include - #endif - int main () { - _qfpclass(0); + _hypot(0, 0); ; return 0; } @@ -33894,12 +35473,12 @@ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; }; then - glibcxx_cv_func__qfpclass_use=yes + glibcxx_cv_func__hypot_use=yes else echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 -glibcxx_cv_func__qfpclass_use=no +glibcxx_cv_func__hypot_use=no fi rm -f conftest.err conftest.$ac_objext conftest.$ac_ext ac_ext=c @@ -33912,12 +35491,12 @@ ac_compiler_gnu=$ac_cv_c_compiler_gnu fi fi - echo "$as_me:$LINENO: result: $glibcxx_cv_func__qfpclass_use" >&5 -echo "${ECHO_T}$glibcxx_cv_func__qfpclass_use" >&6 + echo "$as_me:$LINENO: result: $glibcxx_cv_func__hypot_use" >&5 +echo "${ECHO_T}$glibcxx_cv_func__hypot_use" >&6 - if test x$glibcxx_cv_func__qfpclass_use = x"yes"; then + if test x$glibcxx_cv_func__hypot_use = x"yes"; then -for ac_func in _qfpclass +for ac_func in _hypot do as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh` echo "$as_me:$LINENO: checking for $ac_func" >&5 @@ -34028,22 +35607,24 @@ done - echo "$as_me:$LINENO: checking for hypot declaration" >&5 -echo $ECHO_N "checking for hypot declaration... $ECHO_C" >&6 - if test x${glibcxx_cv_func_hypot_use+set} != xset; then - if test "${glibcxx_cv_func_hypot_use+set}" = set; then + + + + echo "$as_me:$LINENO: checking for float trig functions" >&5 +echo $ECHO_N "checking for float trig functions... $ECHO_C" >&6 + if test "${glibcxx_cv_func_float_trig_use+set}" = set; then echo $ECHO_N "(cached) $ECHO_C" >&6 else - ac_ext=cc + ac_ext=cc ac_cpp='$CXXCPP $CPPFLAGS' ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_cxx_compiler_gnu - cat >conftest.$ac_ext <<_ACEOF + cat >conftest.$ac_ext <<_ACEOF /* confdefs.h. */ _ACEOF cat confdefs.h >>conftest.$ac_ext @@ -34053,7 +35634,7 @@ cat >>conftest.$ac_ext <<_ACEOF int main () { - hypot(0, 0); +acosf (0); asinf (0); atanf (0); cosf (0); sinf (0); tanf (0); coshf (0); sinhf (0); tanhf (0); ; return 0; } @@ -34080,30 +35661,35 @@ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; }; then - glibcxx_cv_func_hypot_use=yes + glibcxx_cv_func_float_trig_use=yes else echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 -glibcxx_cv_func_hypot_use=no +glibcxx_cv_func_float_trig_use=no fi rm -f conftest.err conftest.$ac_objext conftest.$ac_ext - ac_ext=c + ac_ext=c ac_cpp='$CPP $CPPFLAGS' ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_c_compiler_gnu - fi - fi - echo "$as_me:$LINENO: result: $glibcxx_cv_func_hypot_use" >&5 -echo "${ECHO_T}$glibcxx_cv_func_hypot_use" >&6 + echo "$as_me:$LINENO: result: $glibcxx_cv_func_float_trig_use" >&5 +echo "${ECHO_T}$glibcxx_cv_func_float_trig_use" >&6 + if test x$glibcxx_cv_func_float_trig_use = x"yes"; then - if test x$glibcxx_cv_func_hypot_use = x"yes"; then -for ac_func in hypot + + + + + + + +for ac_func in acosf asinf atanf cosf sinf tanf coshf sinhf tanhf do as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh` echo "$as_me:$LINENO: checking for $ac_func" >&5 @@ -34210,11 +35796,9 @@ fi done else - - echo "$as_me:$LINENO: checking for _hypot declaration" >&5 -echo $ECHO_N "checking for _hypot declaration... $ECHO_C" >&6 - if test x${glibcxx_cv_func__hypot_use+set} != xset; then - if test "${glibcxx_cv_func__hypot_use+set}" = set; then + echo "$as_me:$LINENO: checking for _float trig functions" >&5 +echo $ECHO_N "checking for _float trig functions... $ECHO_C" >&6 + if test "${glibcxx_cv_func__float_trig_use+set}" = set; then echo $ECHO_N "(cached) $ECHO_C" >&6 else @@ -34236,7 +35820,7 @@ cat >>conftest.$ac_ext <<_ACEOF int main () { - _hypot(0, 0); +_acosf (0); _asinf (0); _atanf (0); _cosf (0); _sinf (0); _tanf (0); _coshf (0); _sinhf (0); _tanhf (0); ; return 0; } @@ -34263,12 +35847,12 @@ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; }; then - glibcxx_cv_func__hypot_use=yes + glibcxx_cv_func__float_trig_use=yes else echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 -glibcxx_cv_func__hypot_use=no +glibcxx_cv_func__float_trig_use=no fi rm -f conftest.err conftest.$ac_objext conftest.$ac_ext ac_ext=c @@ -34277,16 +35861,21 @@ ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_c_compiler_gnu - fi - fi - echo "$as_me:$LINENO: result: $glibcxx_cv_func__hypot_use" >&5 -echo "${ECHO_T}$glibcxx_cv_func__hypot_use" >&6 + echo "$as_me:$LINENO: result: $glibcxx_cv_func__float_trig_use" >&5 +echo "${ECHO_T}$glibcxx_cv_func__float_trig_use" >&6 + if test x$glibcxx_cv_func__float_trig_use = x"yes"; then - if test x$glibcxx_cv_func__hypot_use = x"yes"; then -for ac_func in _hypot + + + + + + + +for ac_func in _acosf _asinf _atanf _cosf _sinf _tanf _coshf _sinhf _tanhf do as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh` echo "$as_me:$LINENO: checking for $ac_func" >&5 @@ -34397,199 +35986,18 @@ done - echo "$as_me:$LINENO: checking for float trig functions" >&5 -echo $ECHO_N "checking for float trig functions... $ECHO_C" >&6 - if test "${glibcxx_cv_func_float_trig_use+set}" = set; then - echo $ECHO_N "(cached) $ECHO_C" >&6 -else - ac_ext=cc -ac_cpp='$CXXCPP $CPPFLAGS' -ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' -ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' -ac_compiler_gnu=$ac_cv_cxx_compiler_gnu - cat >conftest.$ac_ext <<_ACEOF -/* confdefs.h. */ -_ACEOF -cat confdefs.h >>conftest.$ac_ext -cat >>conftest.$ac_ext <<_ACEOF -/* end confdefs.h. */ -#include -int -main () -{ - `for x in acosf asinf atanf \ - cosf sinf tanf \ - coshf sinhf tanhf; do echo "$x (0);"; done` - ; - return 0; -} -_ACEOF -rm -f conftest.$ac_objext -if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 - (eval $ac_compile) 2>conftest.er1 - ac_status=$? - grep -v '^ *+' conftest.er1 >conftest.err - rm -f conftest.er1 - cat conftest.err >&5 - echo "$as_me:$LINENO: \$? = $ac_status" >&5 - (exit $ac_status); } && - { ac_try='test -z "$ac_cxx_werror_flag" - || test ! -s conftest.err' - { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 - (eval $ac_try) 2>&5 - ac_status=$? - echo "$as_me:$LINENO: \$? = $ac_status" >&5 - (exit $ac_status); }; } && - { ac_try='test -s conftest.$ac_objext' - { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 - (eval $ac_try) 2>&5 - ac_status=$? - echo "$as_me:$LINENO: \$? = $ac_status" >&5 - (exit $ac_status); }; }; then - glibcxx_cv_func_float_trig_use=yes -else - echo "$as_me: failed program was:" >&5 -sed 's/^/| /' conftest.$ac_ext >&5 -glibcxx_cv_func_float_trig_use=no -fi -rm -f conftest.err conftest.$ac_objext conftest.$ac_ext - ac_ext=c -ac_cpp='$CPP $CPPFLAGS' -ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' -ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' -ac_compiler_gnu=$ac_cv_c_compiler_gnu - -fi - - echo "$as_me:$LINENO: result: $glibcxx_cv_func_float_trig_use" >&5 -echo "${ECHO_T}$glibcxx_cv_func_float_trig_use" >&6 - if test x$glibcxx_cv_func_float_trig_use = x"yes"; then - - - - - - - - - -for ac_func in acosf asinf atanf \ - cosf sinf tanf \ - coshf sinhf tanhf -do -as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh` -echo "$as_me:$LINENO: checking for $ac_func" >&5 -echo $ECHO_N "checking for $ac_func... $ECHO_C" >&6 -if eval "test \"\${$as_ac_var+set}\" = set"; then - echo $ECHO_N "(cached) $ECHO_C" >&6 -else - if test x$gcc_no_link = xyes; then - { { echo "$as_me:$LINENO: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&5 -echo "$as_me: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&2;} - { (exit 1); exit 1; }; } -fi -cat >conftest.$ac_ext <<_ACEOF -/* confdefs.h. */ -_ACEOF -cat confdefs.h >>conftest.$ac_ext -cat >>conftest.$ac_ext <<_ACEOF -/* end confdefs.h. */ -/* Define $ac_func to an innocuous variant, in case declares $ac_func. - For example, HP-UX 11i declares gettimeofday. */ -#define $ac_func innocuous_$ac_func - -/* System header to define __stub macros and hopefully few prototypes, - which can conflict with char $ac_func (); below. - Prefer to if __STDC__ is defined, since - exists even on freestanding compilers. */ - -#ifdef __STDC__ -# include -#else -# include -#endif - -#undef $ac_func - -/* Override any gcc2 internal prototype to avoid an error. */ -#ifdef __cplusplus -extern "C" -{ -#endif -/* We use char because int might match the return type of a gcc2 - builtin and then its argument prototype would still apply. */ -char $ac_func (); -/* The GNU C library defines this for functions which it implements - to always fail with ENOSYS. Some functions are actually named - something starting with __ and the normal name is an alias. */ -#if defined (__stub_$ac_func) || defined (__stub___$ac_func) -choke me -#else -char (*f) () = $ac_func; -#endif -#ifdef __cplusplus -} -#endif -int -main () -{ -return f != $ac_func; - ; - return 0; -} -_ACEOF -rm -f conftest.$ac_objext conftest$ac_exeext -if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5 - (eval $ac_link) 2>conftest.er1 - ac_status=$? - grep -v '^ *+' conftest.er1 >conftest.err - rm -f conftest.er1 - cat conftest.err >&5 - echo "$as_me:$LINENO: \$? = $ac_status" >&5 - (exit $ac_status); } && - { ac_try='test -z "$ac_c_werror_flag" - || test ! -s conftest.err' - { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 - (eval $ac_try) 2>&5 - ac_status=$? - echo "$as_me:$LINENO: \$? = $ac_status" >&5 - (exit $ac_status); }; } && - { ac_try='test -s conftest$ac_exeext' - { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 - (eval $ac_try) 2>&5 - ac_status=$? - echo "$as_me:$LINENO: \$? = $ac_status" >&5 - (exit $ac_status); }; }; then - eval "$as_ac_var=yes" -else - echo "$as_me: failed program was:" >&5 -sed 's/^/| /' conftest.$ac_ext >&5 -eval "$as_ac_var=no" -fi -rm -f conftest.err conftest.$ac_objext \ - conftest$ac_exeext conftest.$ac_ext -fi -echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_var'}'`" >&5 -echo "${ECHO_T}`eval echo '${'$as_ac_var'}'`" >&6 -if test `eval echo '${'$as_ac_var'}'` = yes; then - cat >>confdefs.h <<_ACEOF -#define `echo "HAVE_$ac_func" | $as_tr_cpp` 1 -_ACEOF -fi -done - fi - echo "$as_me:$LINENO: checking for float round functions" >&5 + echo "$as_me:$LINENO: checking for float round functions" >&5 echo $ECHO_N "checking for float round functions... $ECHO_C" >&6 if test "${glibcxx_cv_func_float_round_use+set}" = set; then echo $ECHO_N "(cached) $ECHO_C" >&6 @@ -34613,7 +36021,7 @@ cat >>conftest.$ac_ext <<_ACEOF int main () { - `for x in ceilf floorf; do echo "$x (0);"; done` +ceilf (0); floorf (0); ; return 0; } @@ -34767,14 +36175,10 @@ _ACEOF fi done - fi - - - - echo "$as_me:$LINENO: checking for expf declaration" >&5 -echo $ECHO_N "checking for expf declaration... $ECHO_C" >&6 - if test x${glibcxx_cv_func_expf_use+set} != xset; then - if test "${glibcxx_cv_func_expf_use+set}" = set; then + else + echo "$as_me:$LINENO: checking for _float round functions" >&5 +echo $ECHO_N "checking for _float round functions... $ECHO_C" >&6 + if test "${glibcxx_cv_func__float_round_use+set}" = set; then echo $ECHO_N "(cached) $ECHO_C" >&6 else @@ -34793,14 +36197,10 @@ cat confdefs.h >>conftest.$ac_ext cat >>conftest.$ac_ext <<_ACEOF /* end confdefs.h. */ #include - #ifdef HAVE_IEEEFP_H - #include - #endif - int main () { - expf(0); +_ceilf (0); _floorf (0); ; return 0; } @@ -34827,12 +36227,12 @@ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; }; then - glibcxx_cv_func_expf_use=yes + glibcxx_cv_func__float_round_use=yes else echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 -glibcxx_cv_func_expf_use=no +glibcxx_cv_func__float_round_use=no fi rm -f conftest.err conftest.$ac_objext conftest.$ac_ext ac_ext=c @@ -34841,16 +36241,14 @@ ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_c_compiler_gnu - fi - fi - echo "$as_me:$LINENO: result: $glibcxx_cv_func_expf_use" >&5 -echo "${ECHO_T}$glibcxx_cv_func_expf_use" >&6 + echo "$as_me:$LINENO: result: $glibcxx_cv_func__float_round_use" >&5 +echo "${ECHO_T}$glibcxx_cv_func__float_round_use" >&6 + if test x$glibcxx_cv_func__float_round_use = x"yes"; then - if test x$glibcxx_cv_func_expf_use = x"yes"; then -for ac_func in expf +for ac_func in _ceilf _floorf do as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh` echo "$as_me:$LINENO: checking for $ac_func" >&5 @@ -34956,12 +36354,20 @@ _ACEOF fi done - else + fi + fi - echo "$as_me:$LINENO: checking for _expf declaration" >&5 -echo $ECHO_N "checking for _expf declaration... $ECHO_C" >&6 - if test x${glibcxx_cv_func__expf_use+set} != xset; then - if test "${glibcxx_cv_func__expf_use+set}" = set; then + + + + + + + + echo "$as_me:$LINENO: checking for expf declaration" >&5 +echo $ECHO_N "checking for expf declaration... $ECHO_C" >&6 + if test x${glibcxx_cv_func_expf_use+set} != xset; then + if test "${glibcxx_cv_func_expf_use+set}" = set; then echo $ECHO_N "(cached) $ECHO_C" >&6 else @@ -34987,7 +36393,7 @@ cat >>conftest.$ac_ext <<_ACEOF int main () { - _expf(0); + expf(0); ; return 0; } @@ -35014,12 +36420,12 @@ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; }; then - glibcxx_cv_func__expf_use=yes + glibcxx_cv_func_expf_use=yes else echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 -glibcxx_cv_func__expf_use=no +glibcxx_cv_func_expf_use=no fi rm -f conftest.err conftest.$ac_objext conftest.$ac_ext ac_ext=c @@ -35032,12 +36438,12 @@ ac_compiler_gnu=$ac_cv_c_compiler_gnu fi fi - echo "$as_me:$LINENO: result: $glibcxx_cv_func__expf_use" >&5 -echo "${ECHO_T}$glibcxx_cv_func__expf_use" >&6 + echo "$as_me:$LINENO: result: $glibcxx_cv_func_expf_use" >&5 +echo "${ECHO_T}$glibcxx_cv_func_expf_use" >&6 - if test x$glibcxx_cv_func__expf_use = x"yes"; then + if test x$glibcxx_cv_func_expf_use = x"yes"; then -for ac_func in _expf +for ac_func in expf do as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh` echo "$as_me:$LINENO: checking for $ac_func" >&5 @@ -35143,15 +36549,12 @@ _ACEOF fi done - fi - fi - - + else - echo "$as_me:$LINENO: checking for isnanf declaration" >&5 -echo $ECHO_N "checking for isnanf declaration... $ECHO_C" >&6 - if test x${glibcxx_cv_func_isnanf_use+set} != xset; then - if test "${glibcxx_cv_func_isnanf_use+set}" = set; then + echo "$as_me:$LINENO: checking for _expf declaration" >&5 +echo $ECHO_N "checking for _expf declaration... $ECHO_C" >&6 + if test x${glibcxx_cv_func__expf_use+set} != xset; then + if test "${glibcxx_cv_func__expf_use+set}" = set; then echo $ECHO_N "(cached) $ECHO_C" >&6 else @@ -35177,7 +36580,7 @@ cat >>conftest.$ac_ext <<_ACEOF int main () { - isnanf(0); + _expf(0); ; return 0; } @@ -35204,12 +36607,12 @@ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; }; then - glibcxx_cv_func_isnanf_use=yes + glibcxx_cv_func__expf_use=yes else echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 -glibcxx_cv_func_isnanf_use=no +glibcxx_cv_func__expf_use=no fi rm -f conftest.err conftest.$ac_objext conftest.$ac_ext ac_ext=c @@ -35222,12 +36625,12 @@ ac_compiler_gnu=$ac_cv_c_compiler_gnu fi fi - echo "$as_me:$LINENO: result: $glibcxx_cv_func_isnanf_use" >&5 -echo "${ECHO_T}$glibcxx_cv_func_isnanf_use" >&6 + echo "$as_me:$LINENO: result: $glibcxx_cv_func__expf_use" >&5 +echo "${ECHO_T}$glibcxx_cv_func__expf_use" >&6 - if test x$glibcxx_cv_func_isnanf_use = x"yes"; then + if test x$glibcxx_cv_func__expf_use = x"yes"; then -for ac_func in isnanf +for ac_func in _expf do as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh` echo "$as_me:$LINENO: checking for $ac_func" >&5 @@ -35333,12 +36736,18 @@ _ACEOF fi done - else + fi + fi - echo "$as_me:$LINENO: checking for _isnanf declaration" >&5 -echo $ECHO_N "checking for _isnanf declaration... $ECHO_C" >&6 - if test x${glibcxx_cv_func__isnanf_use+set} != xset; then - if test "${glibcxx_cv_func__isnanf_use+set}" = set; then + + + + + + echo "$as_me:$LINENO: checking for isnanf declaration" >&5 +echo $ECHO_N "checking for isnanf declaration... $ECHO_C" >&6 + if test x${glibcxx_cv_func_isnanf_use+set} != xset; then + if test "${glibcxx_cv_func_isnanf_use+set}" = set; then echo $ECHO_N "(cached) $ECHO_C" >&6 else @@ -35364,7 +36773,7 @@ cat >>conftest.$ac_ext <<_ACEOF int main () { - _isnanf(0); + isnanf(0); ; return 0; } @@ -35391,12 +36800,12 @@ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; }; then - glibcxx_cv_func__isnanf_use=yes + glibcxx_cv_func_isnanf_use=yes else echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 -glibcxx_cv_func__isnanf_use=no +glibcxx_cv_func_isnanf_use=no fi rm -f conftest.err conftest.$ac_objext conftest.$ac_ext ac_ext=c @@ -35409,12 +36818,12 @@ ac_compiler_gnu=$ac_cv_c_compiler_gnu fi fi - echo "$as_me:$LINENO: result: $glibcxx_cv_func__isnanf_use" >&5 -echo "${ECHO_T}$glibcxx_cv_func__isnanf_use" >&6 + echo "$as_me:$LINENO: result: $glibcxx_cv_func_isnanf_use" >&5 +echo "${ECHO_T}$glibcxx_cv_func_isnanf_use" >&6 - if test x$glibcxx_cv_func__isnanf_use = x"yes"; then + if test x$glibcxx_cv_func_isnanf_use = x"yes"; then -for ac_func in _isnanf +for ac_func in isnanf do as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh` echo "$as_me:$LINENO: checking for $ac_func" >&5 @@ -35520,15 +36929,12 @@ _ACEOF fi done - fi - fi - - + else - echo "$as_me:$LINENO: checking for isinff declaration" >&5 -echo $ECHO_N "checking for isinff declaration... $ECHO_C" >&6 - if test x${glibcxx_cv_func_isinff_use+set} != xset; then - if test "${glibcxx_cv_func_isinff_use+set}" = set; then + echo "$as_me:$LINENO: checking for _isnanf declaration" >&5 +echo $ECHO_N "checking for _isnanf declaration... $ECHO_C" >&6 + if test x${glibcxx_cv_func__isnanf_use+set} != xset; then + if test "${glibcxx_cv_func__isnanf_use+set}" = set; then echo $ECHO_N "(cached) $ECHO_C" >&6 else @@ -35554,7 +36960,7 @@ cat >>conftest.$ac_ext <<_ACEOF int main () { - isinff(0); + _isnanf(0); ; return 0; } @@ -35581,12 +36987,12 @@ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; }; then - glibcxx_cv_func_isinff_use=yes + glibcxx_cv_func__isnanf_use=yes else echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 -glibcxx_cv_func_isinff_use=no +glibcxx_cv_func__isnanf_use=no fi rm -f conftest.err conftest.$ac_objext conftest.$ac_ext ac_ext=c @@ -35599,12 +37005,12 @@ ac_compiler_gnu=$ac_cv_c_compiler_gnu fi fi - echo "$as_me:$LINENO: result: $glibcxx_cv_func_isinff_use" >&5 -echo "${ECHO_T}$glibcxx_cv_func_isinff_use" >&6 + echo "$as_me:$LINENO: result: $glibcxx_cv_func__isnanf_use" >&5 +echo "${ECHO_T}$glibcxx_cv_func__isnanf_use" >&6 - if test x$glibcxx_cv_func_isinff_use = x"yes"; then + if test x$glibcxx_cv_func__isnanf_use = x"yes"; then -for ac_func in isinff +for ac_func in _isnanf do as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh` echo "$as_me:$LINENO: checking for $ac_func" >&5 @@ -35710,12 +37116,18 @@ _ACEOF fi done - else + fi + fi - echo "$as_me:$LINENO: checking for _isinff declaration" >&5 -echo $ECHO_N "checking for _isinff declaration... $ECHO_C" >&6 - if test x${glibcxx_cv_func__isinff_use+set} != xset; then - if test "${glibcxx_cv_func__isinff_use+set}" = set; then + + + + + + echo "$as_me:$LINENO: checking for isinff declaration" >&5 +echo $ECHO_N "checking for isinff declaration... $ECHO_C" >&6 + if test x${glibcxx_cv_func_isinff_use+set} != xset; then + if test "${glibcxx_cv_func_isinff_use+set}" = set; then echo $ECHO_N "(cached) $ECHO_C" >&6 else @@ -35741,7 +37153,7 @@ cat >>conftest.$ac_ext <<_ACEOF int main () { - _isinff(0); + isinff(0); ; return 0; } @@ -35768,12 +37180,12 @@ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; }; then - glibcxx_cv_func__isinff_use=yes + glibcxx_cv_func_isinff_use=yes else echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 -glibcxx_cv_func__isinff_use=no +glibcxx_cv_func_isinff_use=no fi rm -f conftest.err conftest.$ac_objext conftest.$ac_ext ac_ext=c @@ -35786,12 +37198,12 @@ ac_compiler_gnu=$ac_cv_c_compiler_gnu fi fi - echo "$as_me:$LINENO: result: $glibcxx_cv_func__isinff_use" >&5 -echo "${ECHO_T}$glibcxx_cv_func__isinff_use" >&6 + echo "$as_me:$LINENO: result: $glibcxx_cv_func_isinff_use" >&5 +echo "${ECHO_T}$glibcxx_cv_func_isinff_use" >&6 - if test x$glibcxx_cv_func__isinff_use = x"yes"; then + if test x$glibcxx_cv_func_isinff_use = x"yes"; then -for ac_func in _isinff +for ac_func in isinff do as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh` echo "$as_me:$LINENO: checking for $ac_func" >&5 @@ -35897,15 +37309,12 @@ _ACEOF fi done - fi - fi - - + else - echo "$as_me:$LINENO: checking for atan2f declaration" >&5 -echo $ECHO_N "checking for atan2f declaration... $ECHO_C" >&6 - if test x${glibcxx_cv_func_atan2f_use+set} != xset; then - if test "${glibcxx_cv_func_atan2f_use+set}" = set; then + echo "$as_me:$LINENO: checking for _isinff declaration" >&5 +echo $ECHO_N "checking for _isinff declaration... $ECHO_C" >&6 + if test x${glibcxx_cv_func__isinff_use+set} != xset; then + if test "${glibcxx_cv_func__isinff_use+set}" = set; then echo $ECHO_N "(cached) $ECHO_C" >&6 else @@ -35924,10 +37333,14 @@ cat confdefs.h >>conftest.$ac_ext cat >>conftest.$ac_ext <<_ACEOF /* end confdefs.h. */ #include + #ifdef HAVE_IEEEFP_H + #include + #endif + int main () { - atan2f(0, 0); + _isinff(0); ; return 0; } @@ -35954,12 +37367,12 @@ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; }; then - glibcxx_cv_func_atan2f_use=yes + glibcxx_cv_func__isinff_use=yes else echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 -glibcxx_cv_func_atan2f_use=no +glibcxx_cv_func__isinff_use=no fi rm -f conftest.err conftest.$ac_objext conftest.$ac_ext ac_ext=c @@ -35972,12 +37385,12 @@ ac_compiler_gnu=$ac_cv_c_compiler_gnu fi fi - echo "$as_me:$LINENO: result: $glibcxx_cv_func_atan2f_use" >&5 -echo "${ECHO_T}$glibcxx_cv_func_atan2f_use" >&6 + echo "$as_me:$LINENO: result: $glibcxx_cv_func__isinff_use" >&5 +echo "${ECHO_T}$glibcxx_cv_func__isinff_use" >&6 - if test x$glibcxx_cv_func_atan2f_use = x"yes"; then + if test x$glibcxx_cv_func__isinff_use = x"yes"; then -for ac_func in atan2f +for ac_func in _isinff do as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh` echo "$as_me:$LINENO: checking for $ac_func" >&5 @@ -36083,12 +37496,18 @@ _ACEOF fi done - else + fi + fi - echo "$as_me:$LINENO: checking for _atan2f declaration" >&5 -echo $ECHO_N "checking for _atan2f declaration... $ECHO_C" >&6 - if test x${glibcxx_cv_func__atan2f_use+set} != xset; then - if test "${glibcxx_cv_func__atan2f_use+set}" = set; then + + + + + + echo "$as_me:$LINENO: checking for atan2f declaration" >&5 +echo $ECHO_N "checking for atan2f declaration... $ECHO_C" >&6 + if test x${glibcxx_cv_func_atan2f_use+set} != xset; then + if test "${glibcxx_cv_func_atan2f_use+set}" = set; then echo $ECHO_N "(cached) $ECHO_C" >&6 else @@ -36110,7 +37529,7 @@ cat >>conftest.$ac_ext <<_ACEOF int main () { - _atan2f(0, 0); + atan2f(0, 0); ; return 0; } @@ -36137,12 +37556,12 @@ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; }; then - glibcxx_cv_func__atan2f_use=yes + glibcxx_cv_func_atan2f_use=yes else echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 -glibcxx_cv_func__atan2f_use=no +glibcxx_cv_func_atan2f_use=no fi rm -f conftest.err conftest.$ac_objext conftest.$ac_ext ac_ext=c @@ -36155,12 +37574,12 @@ ac_compiler_gnu=$ac_cv_c_compiler_gnu fi fi - echo "$as_me:$LINENO: result: $glibcxx_cv_func__atan2f_use" >&5 -echo "${ECHO_T}$glibcxx_cv_func__atan2f_use" >&6 + echo "$as_me:$LINENO: result: $glibcxx_cv_func_atan2f_use" >&5 +echo "${ECHO_T}$glibcxx_cv_func_atan2f_use" >&6 - if test x$glibcxx_cv_func__atan2f_use = x"yes"; then + if test x$glibcxx_cv_func_atan2f_use = x"yes"; then -for ac_func in _atan2f +for ac_func in atan2f do as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh` echo "$as_me:$LINENO: checking for $ac_func" >&5 @@ -36266,15 +37685,12 @@ _ACEOF fi done - fi - fi - - + else - echo "$as_me:$LINENO: checking for fabsf declaration" >&5 -echo $ECHO_N "checking for fabsf declaration... $ECHO_C" >&6 - if test x${glibcxx_cv_func_fabsf_use+set} != xset; then - if test "${glibcxx_cv_func_fabsf_use+set}" = set; then + echo "$as_me:$LINENO: checking for _atan2f declaration" >&5 +echo $ECHO_N "checking for _atan2f declaration... $ECHO_C" >&6 + if test x${glibcxx_cv_func__atan2f_use+set} != xset; then + if test "${glibcxx_cv_func__atan2f_use+set}" = set; then echo $ECHO_N "(cached) $ECHO_C" >&6 else @@ -36293,14 +37709,10 @@ cat confdefs.h >>conftest.$ac_ext cat >>conftest.$ac_ext <<_ACEOF /* end confdefs.h. */ #include - #ifdef HAVE_IEEEFP_H - #include - #endif - int main () { - fabsf(0); + _atan2f(0, 0); ; return 0; } @@ -36327,12 +37739,12 @@ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; }; then - glibcxx_cv_func_fabsf_use=yes + glibcxx_cv_func__atan2f_use=yes else echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 -glibcxx_cv_func_fabsf_use=no +glibcxx_cv_func__atan2f_use=no fi rm -f conftest.err conftest.$ac_objext conftest.$ac_ext ac_ext=c @@ -36345,12 +37757,12 @@ ac_compiler_gnu=$ac_cv_c_compiler_gnu fi fi - echo "$as_me:$LINENO: result: $glibcxx_cv_func_fabsf_use" >&5 -echo "${ECHO_T}$glibcxx_cv_func_fabsf_use" >&6 + echo "$as_me:$LINENO: result: $glibcxx_cv_func__atan2f_use" >&5 +echo "${ECHO_T}$glibcxx_cv_func__atan2f_use" >&6 - if test x$glibcxx_cv_func_fabsf_use = x"yes"; then + if test x$glibcxx_cv_func__atan2f_use = x"yes"; then -for ac_func in fabsf +for ac_func in _atan2f do as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh` echo "$as_me:$LINENO: checking for $ac_func" >&5 @@ -36456,12 +37868,18 @@ _ACEOF fi done - else + fi + fi - echo "$as_me:$LINENO: checking for _fabsf declaration" >&5 -echo $ECHO_N "checking for _fabsf declaration... $ECHO_C" >&6 - if test x${glibcxx_cv_func__fabsf_use+set} != xset; then - if test "${glibcxx_cv_func__fabsf_use+set}" = set; then + + + + + + echo "$as_me:$LINENO: checking for fabsf declaration" >&5 +echo $ECHO_N "checking for fabsf declaration... $ECHO_C" >&6 + if test x${glibcxx_cv_func_fabsf_use+set} != xset; then + if test "${glibcxx_cv_func_fabsf_use+set}" = set; then echo $ECHO_N "(cached) $ECHO_C" >&6 else @@ -36487,7 +37905,7 @@ cat >>conftest.$ac_ext <<_ACEOF int main () { - _fabsf(0); + fabsf(0); ; return 0; } @@ -36514,12 +37932,12 @@ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; }; then - glibcxx_cv_func__fabsf_use=yes + glibcxx_cv_func_fabsf_use=yes else echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 -glibcxx_cv_func__fabsf_use=no +glibcxx_cv_func_fabsf_use=no fi rm -f conftest.err conftest.$ac_objext conftest.$ac_ext ac_ext=c @@ -36532,12 +37950,12 @@ ac_compiler_gnu=$ac_cv_c_compiler_gnu fi fi - echo "$as_me:$LINENO: result: $glibcxx_cv_func__fabsf_use" >&5 -echo "${ECHO_T}$glibcxx_cv_func__fabsf_use" >&6 + echo "$as_me:$LINENO: result: $glibcxx_cv_func_fabsf_use" >&5 +echo "${ECHO_T}$glibcxx_cv_func_fabsf_use" >&6 - if test x$glibcxx_cv_func__fabsf_use = x"yes"; then + if test x$glibcxx_cv_func_fabsf_use = x"yes"; then -for ac_func in _fabsf +for ac_func in fabsf do as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh` echo "$as_me:$LINENO: checking for $ac_func" >&5 @@ -36643,15 +38061,12 @@ _ACEOF fi done - fi - fi - - + else - echo "$as_me:$LINENO: checking for fmodf declaration" >&5 -echo $ECHO_N "checking for fmodf declaration... $ECHO_C" >&6 - if test x${glibcxx_cv_func_fmodf_use+set} != xset; then - if test "${glibcxx_cv_func_fmodf_use+set}" = set; then + echo "$as_me:$LINENO: checking for _fabsf declaration" >&5 +echo $ECHO_N "checking for _fabsf declaration... $ECHO_C" >&6 + if test x${glibcxx_cv_func__fabsf_use+set} != xset; then + if test "${glibcxx_cv_func__fabsf_use+set}" = set; then echo $ECHO_N "(cached) $ECHO_C" >&6 else @@ -36670,10 +38085,14 @@ cat confdefs.h >>conftest.$ac_ext cat >>conftest.$ac_ext <<_ACEOF /* end confdefs.h. */ #include + #ifdef HAVE_IEEEFP_H + #include + #endif + int main () { - fmodf(0, 0); + _fabsf(0); ; return 0; } @@ -36700,12 +38119,12 @@ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; }; then - glibcxx_cv_func_fmodf_use=yes + glibcxx_cv_func__fabsf_use=yes else echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 -glibcxx_cv_func_fmodf_use=no +glibcxx_cv_func__fabsf_use=no fi rm -f conftest.err conftest.$ac_objext conftest.$ac_ext ac_ext=c @@ -36718,12 +38137,12 @@ ac_compiler_gnu=$ac_cv_c_compiler_gnu fi fi - echo "$as_me:$LINENO: result: $glibcxx_cv_func_fmodf_use" >&5 -echo "${ECHO_T}$glibcxx_cv_func_fmodf_use" >&6 + echo "$as_me:$LINENO: result: $glibcxx_cv_func__fabsf_use" >&5 +echo "${ECHO_T}$glibcxx_cv_func__fabsf_use" >&6 - if test x$glibcxx_cv_func_fmodf_use = x"yes"; then + if test x$glibcxx_cv_func__fabsf_use = x"yes"; then -for ac_func in fmodf +for ac_func in _fabsf do as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh` echo "$as_me:$LINENO: checking for $ac_func" >&5 @@ -36829,12 +38248,18 @@ _ACEOF fi done - else + fi + fi - echo "$as_me:$LINENO: checking for _fmodf declaration" >&5 -echo $ECHO_N "checking for _fmodf declaration... $ECHO_C" >&6 - if test x${glibcxx_cv_func__fmodf_use+set} != xset; then - if test "${glibcxx_cv_func__fmodf_use+set}" = set; then + + + + + + echo "$as_me:$LINENO: checking for fmodf declaration" >&5 +echo $ECHO_N "checking for fmodf declaration... $ECHO_C" >&6 + if test x${glibcxx_cv_func_fmodf_use+set} != xset; then + if test "${glibcxx_cv_func_fmodf_use+set}" = set; then echo $ECHO_N "(cached) $ECHO_C" >&6 else @@ -36856,7 +38281,7 @@ cat >>conftest.$ac_ext <<_ACEOF int main () { - _fmodf(0, 0); + fmodf(0, 0); ; return 0; } @@ -36883,12 +38308,12 @@ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; }; then - glibcxx_cv_func__fmodf_use=yes + glibcxx_cv_func_fmodf_use=yes else echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 -glibcxx_cv_func__fmodf_use=no +glibcxx_cv_func_fmodf_use=no fi rm -f conftest.err conftest.$ac_objext conftest.$ac_ext ac_ext=c @@ -36901,12 +38326,12 @@ ac_compiler_gnu=$ac_cv_c_compiler_gnu fi fi - echo "$as_me:$LINENO: result: $glibcxx_cv_func__fmodf_use" >&5 -echo "${ECHO_T}$glibcxx_cv_func__fmodf_use" >&6 + echo "$as_me:$LINENO: result: $glibcxx_cv_func_fmodf_use" >&5 +echo "${ECHO_T}$glibcxx_cv_func_fmodf_use" >&6 - if test x$glibcxx_cv_func__fmodf_use = x"yes"; then + if test x$glibcxx_cv_func_fmodf_use = x"yes"; then -for ac_func in _fmodf +for ac_func in fmodf do as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh` echo "$as_me:$LINENO: checking for $ac_func" >&5 @@ -37012,15 +38437,12 @@ _ACEOF fi done - fi - fi - - + else - echo "$as_me:$LINENO: checking for frexpf declaration" >&5 -echo $ECHO_N "checking for frexpf declaration... $ECHO_C" >&6 - if test x${glibcxx_cv_func_frexpf_use+set} != xset; then - if test "${glibcxx_cv_func_frexpf_use+set}" = set; then + echo "$as_me:$LINENO: checking for _fmodf declaration" >&5 +echo $ECHO_N "checking for _fmodf declaration... $ECHO_C" >&6 + if test x${glibcxx_cv_func__fmodf_use+set} != xset; then + if test "${glibcxx_cv_func__fmodf_use+set}" = set; then echo $ECHO_N "(cached) $ECHO_C" >&6 else @@ -37042,7 +38464,7 @@ cat >>conftest.$ac_ext <<_ACEOF int main () { - frexpf(0, 0); + _fmodf(0, 0); ; return 0; } @@ -37069,12 +38491,12 @@ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; }; then - glibcxx_cv_func_frexpf_use=yes + glibcxx_cv_func__fmodf_use=yes else echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 -glibcxx_cv_func_frexpf_use=no +glibcxx_cv_func__fmodf_use=no fi rm -f conftest.err conftest.$ac_objext conftest.$ac_ext ac_ext=c @@ -37087,12 +38509,12 @@ ac_compiler_gnu=$ac_cv_c_compiler_gnu fi fi - echo "$as_me:$LINENO: result: $glibcxx_cv_func_frexpf_use" >&5 -echo "${ECHO_T}$glibcxx_cv_func_frexpf_use" >&6 + echo "$as_me:$LINENO: result: $glibcxx_cv_func__fmodf_use" >&5 +echo "${ECHO_T}$glibcxx_cv_func__fmodf_use" >&6 - if test x$glibcxx_cv_func_frexpf_use = x"yes"; then + if test x$glibcxx_cv_func__fmodf_use = x"yes"; then -for ac_func in frexpf +for ac_func in _fmodf do as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh` echo "$as_me:$LINENO: checking for $ac_func" >&5 @@ -37198,12 +38620,18 @@ _ACEOF fi done - else + fi + fi - echo "$as_me:$LINENO: checking for _frexpf declaration" >&5 -echo $ECHO_N "checking for _frexpf declaration... $ECHO_C" >&6 - if test x${glibcxx_cv_func__frexpf_use+set} != xset; then - if test "${glibcxx_cv_func__frexpf_use+set}" = set; then + + + + + + echo "$as_me:$LINENO: checking for frexpf declaration" >&5 +echo $ECHO_N "checking for frexpf declaration... $ECHO_C" >&6 + if test x${glibcxx_cv_func_frexpf_use+set} != xset; then + if test "${glibcxx_cv_func_frexpf_use+set}" = set; then echo $ECHO_N "(cached) $ECHO_C" >&6 else @@ -37225,7 +38653,7 @@ cat >>conftest.$ac_ext <<_ACEOF int main () { - _frexpf(0, 0); + frexpf(0, 0); ; return 0; } @@ -37252,12 +38680,12 @@ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; }; then - glibcxx_cv_func__frexpf_use=yes + glibcxx_cv_func_frexpf_use=yes else echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 -glibcxx_cv_func__frexpf_use=no +glibcxx_cv_func_frexpf_use=no fi rm -f conftest.err conftest.$ac_objext conftest.$ac_ext ac_ext=c @@ -37270,12 +38698,12 @@ ac_compiler_gnu=$ac_cv_c_compiler_gnu fi fi - echo "$as_me:$LINENO: result: $glibcxx_cv_func__frexpf_use" >&5 -echo "${ECHO_T}$glibcxx_cv_func__frexpf_use" >&6 + echo "$as_me:$LINENO: result: $glibcxx_cv_func_frexpf_use" >&5 +echo "${ECHO_T}$glibcxx_cv_func_frexpf_use" >&6 - if test x$glibcxx_cv_func__frexpf_use = x"yes"; then + if test x$glibcxx_cv_func_frexpf_use = x"yes"; then -for ac_func in _frexpf +for ac_func in frexpf do as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh` echo "$as_me:$LINENO: checking for $ac_func" >&5 @@ -37381,15 +38809,12 @@ _ACEOF fi done - fi - fi - - + else - echo "$as_me:$LINENO: checking for hypotf declaration" >&5 -echo $ECHO_N "checking for hypotf declaration... $ECHO_C" >&6 - if test x${glibcxx_cv_func_hypotf_use+set} != xset; then - if test "${glibcxx_cv_func_hypotf_use+set}" = set; then + echo "$as_me:$LINENO: checking for _frexpf declaration" >&5 +echo $ECHO_N "checking for _frexpf declaration... $ECHO_C" >&6 + if test x${glibcxx_cv_func__frexpf_use+set} != xset; then + if test "${glibcxx_cv_func__frexpf_use+set}" = set; then echo $ECHO_N "(cached) $ECHO_C" >&6 else @@ -37411,7 +38836,7 @@ cat >>conftest.$ac_ext <<_ACEOF int main () { - hypotf(0, 0); + _frexpf(0, 0); ; return 0; } @@ -37438,12 +38863,12 @@ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; }; then - glibcxx_cv_func_hypotf_use=yes + glibcxx_cv_func__frexpf_use=yes else echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 -glibcxx_cv_func_hypotf_use=no +glibcxx_cv_func__frexpf_use=no fi rm -f conftest.err conftest.$ac_objext conftest.$ac_ext ac_ext=c @@ -37456,12 +38881,12 @@ ac_compiler_gnu=$ac_cv_c_compiler_gnu fi fi - echo "$as_me:$LINENO: result: $glibcxx_cv_func_hypotf_use" >&5 -echo "${ECHO_T}$glibcxx_cv_func_hypotf_use" >&6 + echo "$as_me:$LINENO: result: $glibcxx_cv_func__frexpf_use" >&5 +echo "${ECHO_T}$glibcxx_cv_func__frexpf_use" >&6 - if test x$glibcxx_cv_func_hypotf_use = x"yes"; then + if test x$glibcxx_cv_func__frexpf_use = x"yes"; then -for ac_func in hypotf +for ac_func in _frexpf do as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh` echo "$as_me:$LINENO: checking for $ac_func" >&5 @@ -37567,12 +38992,18 @@ _ACEOF fi done - else + fi + fi - echo "$as_me:$LINENO: checking for _hypotf declaration" >&5 -echo $ECHO_N "checking for _hypotf declaration... $ECHO_C" >&6 - if test x${glibcxx_cv_func__hypotf_use+set} != xset; then - if test "${glibcxx_cv_func__hypotf_use+set}" = set; then + + + + + + echo "$as_me:$LINENO: checking for hypotf declaration" >&5 +echo $ECHO_N "checking for hypotf declaration... $ECHO_C" >&6 + if test x${glibcxx_cv_func_hypotf_use+set} != xset; then + if test "${glibcxx_cv_func_hypotf_use+set}" = set; then echo $ECHO_N "(cached) $ECHO_C" >&6 else @@ -37594,7 +39025,7 @@ cat >>conftest.$ac_ext <<_ACEOF int main () { - _hypotf(0, 0); + hypotf(0, 0); ; return 0; } @@ -37621,12 +39052,12 @@ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; }; then - glibcxx_cv_func__hypotf_use=yes + glibcxx_cv_func_hypotf_use=yes else echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 -glibcxx_cv_func__hypotf_use=no +glibcxx_cv_func_hypotf_use=no fi rm -f conftest.err conftest.$ac_objext conftest.$ac_ext ac_ext=c @@ -37639,12 +39070,12 @@ ac_compiler_gnu=$ac_cv_c_compiler_gnu fi fi - echo "$as_me:$LINENO: result: $glibcxx_cv_func__hypotf_use" >&5 -echo "${ECHO_T}$glibcxx_cv_func__hypotf_use" >&6 + echo "$as_me:$LINENO: result: $glibcxx_cv_func_hypotf_use" >&5 +echo "${ECHO_T}$glibcxx_cv_func_hypotf_use" >&6 - if test x$glibcxx_cv_func__hypotf_use = x"yes"; then + if test x$glibcxx_cv_func_hypotf_use = x"yes"; then -for ac_func in _hypotf +for ac_func in hypotf do as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh` echo "$as_me:$LINENO: checking for $ac_func" >&5 @@ -37750,15 +39181,12 @@ _ACEOF fi done - fi - fi - - + else - echo "$as_me:$LINENO: checking for ldexpf declaration" >&5 -echo $ECHO_N "checking for ldexpf declaration... $ECHO_C" >&6 - if test x${glibcxx_cv_func_ldexpf_use+set} != xset; then - if test "${glibcxx_cv_func_ldexpf_use+set}" = set; then + echo "$as_me:$LINENO: checking for _hypotf declaration" >&5 +echo $ECHO_N "checking for _hypotf declaration... $ECHO_C" >&6 + if test x${glibcxx_cv_func__hypotf_use+set} != xset; then + if test "${glibcxx_cv_func__hypotf_use+set}" = set; then echo $ECHO_N "(cached) $ECHO_C" >&6 else @@ -37780,7 +39208,7 @@ cat >>conftest.$ac_ext <<_ACEOF int main () { - ldexpf(0, 0); + _hypotf(0, 0); ; return 0; } @@ -37807,12 +39235,12 @@ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; }; then - glibcxx_cv_func_ldexpf_use=yes + glibcxx_cv_func__hypotf_use=yes else echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 -glibcxx_cv_func_ldexpf_use=no +glibcxx_cv_func__hypotf_use=no fi rm -f conftest.err conftest.$ac_objext conftest.$ac_ext ac_ext=c @@ -37825,12 +39253,12 @@ ac_compiler_gnu=$ac_cv_c_compiler_gnu fi fi - echo "$as_me:$LINENO: result: $glibcxx_cv_func_ldexpf_use" >&5 -echo "${ECHO_T}$glibcxx_cv_func_ldexpf_use" >&6 + echo "$as_me:$LINENO: result: $glibcxx_cv_func__hypotf_use" >&5 +echo "${ECHO_T}$glibcxx_cv_func__hypotf_use" >&6 - if test x$glibcxx_cv_func_ldexpf_use = x"yes"; then + if test x$glibcxx_cv_func__hypotf_use = x"yes"; then -for ac_func in ldexpf +for ac_func in _hypotf do as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh` echo "$as_me:$LINENO: checking for $ac_func" >&5 @@ -37936,12 +39364,18 @@ _ACEOF fi done - else + fi + fi - echo "$as_me:$LINENO: checking for _ldexpf declaration" >&5 -echo $ECHO_N "checking for _ldexpf declaration... $ECHO_C" >&6 - if test x${glibcxx_cv_func__ldexpf_use+set} != xset; then - if test "${glibcxx_cv_func__ldexpf_use+set}" = set; then + + + + + + echo "$as_me:$LINENO: checking for ldexpf declaration" >&5 +echo $ECHO_N "checking for ldexpf declaration... $ECHO_C" >&6 + if test x${glibcxx_cv_func_ldexpf_use+set} != xset; then + if test "${glibcxx_cv_func_ldexpf_use+set}" = set; then echo $ECHO_N "(cached) $ECHO_C" >&6 else @@ -37963,7 +39397,7 @@ cat >>conftest.$ac_ext <<_ACEOF int main () { - _ldexpf(0, 0); + ldexpf(0, 0); ; return 0; } @@ -37990,12 +39424,12 @@ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; }; then - glibcxx_cv_func__ldexpf_use=yes + glibcxx_cv_func_ldexpf_use=yes else echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 -glibcxx_cv_func__ldexpf_use=no +glibcxx_cv_func_ldexpf_use=no fi rm -f conftest.err conftest.$ac_objext conftest.$ac_ext ac_ext=c @@ -38008,12 +39442,195 @@ ac_compiler_gnu=$ac_cv_c_compiler_gnu fi fi - echo "$as_me:$LINENO: result: $glibcxx_cv_func__ldexpf_use" >&5 -echo "${ECHO_T}$glibcxx_cv_func__ldexpf_use" >&6 + echo "$as_me:$LINENO: result: $glibcxx_cv_func_ldexpf_use" >&5 +echo "${ECHO_T}$glibcxx_cv_func_ldexpf_use" >&6 - if test x$glibcxx_cv_func__ldexpf_use = x"yes"; then + if test x$glibcxx_cv_func_ldexpf_use = x"yes"; then -for ac_func in _ldexpf +for ac_func in ldexpf +do +as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh` +echo "$as_me:$LINENO: checking for $ac_func" >&5 +echo $ECHO_N "checking for $ac_func... $ECHO_C" >&6 +if eval "test \"\${$as_ac_var+set}\" = set"; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + if test x$gcc_no_link = xyes; then + { { echo "$as_me:$LINENO: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&5 +echo "$as_me: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&2;} + { (exit 1); exit 1; }; } +fi +cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +/* Define $ac_func to an innocuous variant, in case declares $ac_func. + For example, HP-UX 11i declares gettimeofday. */ +#define $ac_func innocuous_$ac_func + +/* System header to define __stub macros and hopefully few prototypes, + which can conflict with char $ac_func (); below. + Prefer to if __STDC__ is defined, since + exists even on freestanding compilers. */ + +#ifdef __STDC__ +# include +#else +# include +#endif + +#undef $ac_func + +/* Override any gcc2 internal prototype to avoid an error. */ +#ifdef __cplusplus +extern "C" +{ +#endif +/* We use char because int might match the return type of a gcc2 + builtin and then its argument prototype would still apply. */ +char $ac_func (); +/* The GNU C library defines this for functions which it implements + to always fail with ENOSYS. Some functions are actually named + something starting with __ and the normal name is an alias. */ +#if defined (__stub_$ac_func) || defined (__stub___$ac_func) +choke me +#else +char (*f) () = $ac_func; +#endif +#ifdef __cplusplus +} +#endif + +int +main () +{ +return f != $ac_func; + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext conftest$ac_exeext +if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5 + (eval $ac_link) 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && + { ac_try='test -z "$ac_c_werror_flag" + || test ! -s conftest.err' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; } && + { ac_try='test -s conftest$ac_exeext' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then + eval "$as_ac_var=yes" +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + +eval "$as_ac_var=no" +fi +rm -f conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext +fi +echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_var'}'`" >&5 +echo "${ECHO_T}`eval echo '${'$as_ac_var'}'`" >&6 +if test `eval echo '${'$as_ac_var'}'` = yes; then + cat >>confdefs.h <<_ACEOF +#define `echo "HAVE_$ac_func" | $as_tr_cpp` 1 +_ACEOF + +fi +done + + else + + echo "$as_me:$LINENO: checking for _ldexpf declaration" >&5 +echo $ECHO_N "checking for _ldexpf declaration... $ECHO_C" >&6 + if test x${glibcxx_cv_func__ldexpf_use+set} != xset; then + if test "${glibcxx_cv_func__ldexpf_use+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + + + + ac_ext=cc +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +#include +int +main () +{ + _ldexpf(0, 0); + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext +if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 + (eval $ac_compile) 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && + { ac_try='test -z "$ac_cxx_werror_flag" + || test ! -s conftest.err' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; } && + { ac_try='test -s conftest.$ac_objext' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then + glibcxx_cv_func__ldexpf_use=yes +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + +glibcxx_cv_func__ldexpf_use=no +fi +rm -f conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +fi + + fi + echo "$as_me:$LINENO: result: $glibcxx_cv_func__ldexpf_use" >&5 +echo "${ECHO_T}$glibcxx_cv_func__ldexpf_use" >&6 + + if test x$glibcxx_cv_func__ldexpf_use = x"yes"; then + +for ac_func in _ldexpf do as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh` echo "$as_me:$LINENO: checking for $ac_func" >&5 @@ -38124,6 +39741,9 @@ done + + + echo "$as_me:$LINENO: checking for logf declaration" >&5 echo $ECHO_N "checking for logf declaration... $ECHO_C" >&6 if test x${glibcxx_cv_func_logf_use+set} != xset; then @@ -38501,6 +40121,9 @@ done + + + echo "$as_me:$LINENO: checking for log10f declaration" >&5 echo $ECHO_N "checking for log10f declaration... $ECHO_C" >&6 if test x${glibcxx_cv_func_log10f_use+set} != xset; then @@ -38878,6 +40501,9 @@ done + + + echo "$as_me:$LINENO: checking for modff declaration" >&5 echo $ECHO_N "checking for modff declaration... $ECHO_C" >&6 if test x${glibcxx_cv_func_modff_use+set} != xset; then @@ -39247,10 +40873,13 @@ done - echo "$as_me:$LINENO: checking for powf declaration" >&5 -echo $ECHO_N "checking for powf declaration... $ECHO_C" >&6 - if test x${glibcxx_cv_func_powf_use+set} != xset; then - if test "${glibcxx_cv_func_powf_use+set}" = set; then + + + + echo "$as_me:$LINENO: checking for modf declaration" >&5 +echo $ECHO_N "checking for modf declaration... $ECHO_C" >&6 + if test x${glibcxx_cv_func_modf_use+set} != xset; then + if test "${glibcxx_cv_func_modf_use+set}" = set; then echo $ECHO_N "(cached) $ECHO_C" >&6 else @@ -39272,7 +40901,7 @@ cat >>conftest.$ac_ext <<_ACEOF int main () { - powf(0, 0); + modf(0, 0); ; return 0; } @@ -39299,12 +40928,12 @@ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; }; then - glibcxx_cv_func_powf_use=yes + glibcxx_cv_func_modf_use=yes else echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 -glibcxx_cv_func_powf_use=no +glibcxx_cv_func_modf_use=no fi rm -f conftest.err conftest.$ac_objext conftest.$ac_ext ac_ext=c @@ -39317,12 +40946,12 @@ ac_compiler_gnu=$ac_cv_c_compiler_gnu fi fi - echo "$as_me:$LINENO: result: $glibcxx_cv_func_powf_use" >&5 -echo "${ECHO_T}$glibcxx_cv_func_powf_use" >&6 + echo "$as_me:$LINENO: result: $glibcxx_cv_func_modf_use" >&5 +echo "${ECHO_T}$glibcxx_cv_func_modf_use" >&6 - if test x$glibcxx_cv_func_powf_use = x"yes"; then + if test x$glibcxx_cv_func_modf_use = x"yes"; then -for ac_func in powf +for ac_func in modf do as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh` echo "$as_me:$LINENO: checking for $ac_func" >&5 @@ -39430,10 +41059,10 @@ done else - echo "$as_me:$LINENO: checking for _powf declaration" >&5 -echo $ECHO_N "checking for _powf declaration... $ECHO_C" >&6 - if test x${glibcxx_cv_func__powf_use+set} != xset; then - if test "${glibcxx_cv_func__powf_use+set}" = set; then + echo "$as_me:$LINENO: checking for _modf declaration" >&5 +echo $ECHO_N "checking for _modf declaration... $ECHO_C" >&6 + if test x${glibcxx_cv_func__modf_use+set} != xset; then + if test "${glibcxx_cv_func__modf_use+set}" = set; then echo $ECHO_N "(cached) $ECHO_C" >&6 else @@ -39455,7 +41084,7 @@ cat >>conftest.$ac_ext <<_ACEOF int main () { - _powf(0, 0); + _modf(0, 0); ; return 0; } @@ -39482,12 +41111,12 @@ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; }; then - glibcxx_cv_func__powf_use=yes + glibcxx_cv_func__modf_use=yes else echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 -glibcxx_cv_func__powf_use=no +glibcxx_cv_func__modf_use=no fi rm -f conftest.err conftest.$ac_objext conftest.$ac_ext ac_ext=c @@ -39500,12 +41129,12 @@ ac_compiler_gnu=$ac_cv_c_compiler_gnu fi fi - echo "$as_me:$LINENO: result: $glibcxx_cv_func__powf_use" >&5 -echo "${ECHO_T}$glibcxx_cv_func__powf_use" >&6 + echo "$as_me:$LINENO: result: $glibcxx_cv_func__modf_use" >&5 +echo "${ECHO_T}$glibcxx_cv_func__modf_use" >&6 - if test x$glibcxx_cv_func__powf_use = x"yes"; then + if test x$glibcxx_cv_func__modf_use = x"yes"; then -for ac_func in _powf +for ac_func in _modf do as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh` echo "$as_me:$LINENO: checking for $ac_func" >&5 @@ -39616,10 +41245,13 @@ done - echo "$as_me:$LINENO: checking for sqrtf declaration" >&5 -echo $ECHO_N "checking for sqrtf declaration... $ECHO_C" >&6 - if test x${glibcxx_cv_func_sqrtf_use+set} != xset; then - if test "${glibcxx_cv_func_sqrtf_use+set}" = set; then + + + + echo "$as_me:$LINENO: checking for powf declaration" >&5 +echo $ECHO_N "checking for powf declaration... $ECHO_C" >&6 + if test x${glibcxx_cv_func_powf_use+set} != xset; then + if test "${glibcxx_cv_func_powf_use+set}" = set; then echo $ECHO_N "(cached) $ECHO_C" >&6 else @@ -39638,14 +41270,10 @@ cat confdefs.h >>conftest.$ac_ext cat >>conftest.$ac_ext <<_ACEOF /* end confdefs.h. */ #include - #ifdef HAVE_IEEEFP_H - #include - #endif - int main () { - sqrtf(0); + powf(0, 0); ; return 0; } @@ -39672,12 +41300,12 @@ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; }; then - glibcxx_cv_func_sqrtf_use=yes + glibcxx_cv_func_powf_use=yes else echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 -glibcxx_cv_func_sqrtf_use=no +glibcxx_cv_func_powf_use=no fi rm -f conftest.err conftest.$ac_objext conftest.$ac_ext ac_ext=c @@ -39690,12 +41318,12 @@ ac_compiler_gnu=$ac_cv_c_compiler_gnu fi fi - echo "$as_me:$LINENO: result: $glibcxx_cv_func_sqrtf_use" >&5 -echo "${ECHO_T}$glibcxx_cv_func_sqrtf_use" >&6 + echo "$as_me:$LINENO: result: $glibcxx_cv_func_powf_use" >&5 +echo "${ECHO_T}$glibcxx_cv_func_powf_use" >&6 - if test x$glibcxx_cv_func_sqrtf_use = x"yes"; then + if test x$glibcxx_cv_func_powf_use = x"yes"; then -for ac_func in sqrtf +for ac_func in powf do as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh` echo "$as_me:$LINENO: checking for $ac_func" >&5 @@ -39803,10 +41431,10 @@ done else - echo "$as_me:$LINENO: checking for _sqrtf declaration" >&5 -echo $ECHO_N "checking for _sqrtf declaration... $ECHO_C" >&6 - if test x${glibcxx_cv_func__sqrtf_use+set} != xset; then - if test "${glibcxx_cv_func__sqrtf_use+set}" = set; then + echo "$as_me:$LINENO: checking for _powf declaration" >&5 +echo $ECHO_N "checking for _powf declaration... $ECHO_C" >&6 + if test x${glibcxx_cv_func__powf_use+set} != xset; then + if test "${glibcxx_cv_func__powf_use+set}" = set; then echo $ECHO_N "(cached) $ECHO_C" >&6 else @@ -39825,14 +41453,10 @@ cat confdefs.h >>conftest.$ac_ext cat >>conftest.$ac_ext <<_ACEOF /* end confdefs.h. */ #include - #ifdef HAVE_IEEEFP_H - #include - #endif - int main () { - _sqrtf(0); + _powf(0, 0); ; return 0; } @@ -39859,12 +41483,12 @@ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; }; then - glibcxx_cv_func__sqrtf_use=yes + glibcxx_cv_func__powf_use=yes else echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 -glibcxx_cv_func__sqrtf_use=no +glibcxx_cv_func__powf_use=no fi rm -f conftest.err conftest.$ac_objext conftest.$ac_ext ac_ext=c @@ -39877,12 +41501,12 @@ ac_compiler_gnu=$ac_cv_c_compiler_gnu fi fi - echo "$as_me:$LINENO: result: $glibcxx_cv_func__sqrtf_use" >&5 -echo "${ECHO_T}$glibcxx_cv_func__sqrtf_use" >&6 + echo "$as_me:$LINENO: result: $glibcxx_cv_func__powf_use" >&5 +echo "${ECHO_T}$glibcxx_cv_func__powf_use" >&6 - if test x$glibcxx_cv_func__sqrtf_use = x"yes"; then + if test x$glibcxx_cv_func__powf_use = x"yes"; then -for ac_func in _sqrtf +for ac_func in _powf do as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh` echo "$as_me:$LINENO: checking for $ac_func" >&5 @@ -39993,10 +41617,13 @@ done - echo "$as_me:$LINENO: checking for sincosf declaration" >&5 -echo $ECHO_N "checking for sincosf declaration... $ECHO_C" >&6 - if test x${glibcxx_cv_func_sincosf_use+set} != xset; then - if test "${glibcxx_cv_func_sincosf_use+set}" = set; then + + + + echo "$as_me:$LINENO: checking for sqrtf declaration" >&5 +echo $ECHO_N "checking for sqrtf declaration... $ECHO_C" >&6 + if test x${glibcxx_cv_func_sqrtf_use+set} != xset; then + if test "${glibcxx_cv_func_sqrtf_use+set}" = set; then echo $ECHO_N "(cached) $ECHO_C" >&6 else @@ -40015,10 +41642,14 @@ cat confdefs.h >>conftest.$ac_ext cat >>conftest.$ac_ext <<_ACEOF /* end confdefs.h. */ #include + #ifdef HAVE_IEEEFP_H + #include + #endif + int main () { - sincosf(0, 0, 0); + sqrtf(0); ; return 0; } @@ -40045,12 +41676,12 @@ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; }; then - glibcxx_cv_func_sincosf_use=yes + glibcxx_cv_func_sqrtf_use=yes else echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 -glibcxx_cv_func_sincosf_use=no +glibcxx_cv_func_sqrtf_use=no fi rm -f conftest.err conftest.$ac_objext conftest.$ac_ext ac_ext=c @@ -40063,12 +41694,12 @@ ac_compiler_gnu=$ac_cv_c_compiler_gnu fi fi - echo "$as_me:$LINENO: result: $glibcxx_cv_func_sincosf_use" >&5 -echo "${ECHO_T}$glibcxx_cv_func_sincosf_use" >&6 + echo "$as_me:$LINENO: result: $glibcxx_cv_func_sqrtf_use" >&5 +echo "${ECHO_T}$glibcxx_cv_func_sqrtf_use" >&6 - if test x$glibcxx_cv_func_sincosf_use = x"yes"; then + if test x$glibcxx_cv_func_sqrtf_use = x"yes"; then -for ac_func in sincosf +for ac_func in sqrtf do as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh` echo "$as_me:$LINENO: checking for $ac_func" >&5 @@ -40176,10 +41807,10 @@ done else - echo "$as_me:$LINENO: checking for _sincosf declaration" >&5 -echo $ECHO_N "checking for _sincosf declaration... $ECHO_C" >&6 - if test x${glibcxx_cv_func__sincosf_use+set} != xset; then - if test "${glibcxx_cv_func__sincosf_use+set}" = set; then + echo "$as_me:$LINENO: checking for _sqrtf declaration" >&5 +echo $ECHO_N "checking for _sqrtf declaration... $ECHO_C" >&6 + if test x${glibcxx_cv_func__sqrtf_use+set} != xset; then + if test "${glibcxx_cv_func__sqrtf_use+set}" = set; then echo $ECHO_N "(cached) $ECHO_C" >&6 else @@ -40198,10 +41829,14 @@ cat confdefs.h >>conftest.$ac_ext cat >>conftest.$ac_ext <<_ACEOF /* end confdefs.h. */ #include + #ifdef HAVE_IEEEFP_H + #include + #endif + int main () { - _sincosf(0, 0, 0); + _sqrtf(0); ; return 0; } @@ -40228,12 +41863,12 @@ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; }; then - glibcxx_cv_func__sincosf_use=yes + glibcxx_cv_func__sqrtf_use=yes else echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 -glibcxx_cv_func__sincosf_use=no +glibcxx_cv_func__sqrtf_use=no fi rm -f conftest.err conftest.$ac_objext conftest.$ac_ext ac_ext=c @@ -40246,12 +41881,12 @@ ac_compiler_gnu=$ac_cv_c_compiler_gnu fi fi - echo "$as_me:$LINENO: result: $glibcxx_cv_func__sincosf_use" >&5 -echo "${ECHO_T}$glibcxx_cv_func__sincosf_use" >&6 + echo "$as_me:$LINENO: result: $glibcxx_cv_func__sqrtf_use" >&5 +echo "${ECHO_T}$glibcxx_cv_func__sqrtf_use" >&6 - if test x$glibcxx_cv_func__sincosf_use = x"yes"; then + if test x$glibcxx_cv_func__sqrtf_use = x"yes"; then -for ac_func in _sincosf +for ac_func in _sqrtf do as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh` echo "$as_me:$LINENO: checking for $ac_func" >&5 @@ -40362,197 +41997,13 @@ done - echo "$as_me:$LINENO: checking for finitef declaration" >&5 -echo $ECHO_N "checking for finitef declaration... $ECHO_C" >&6 - if test x${glibcxx_cv_func_finitef_use+set} != xset; then - if test "${glibcxx_cv_func_finitef_use+set}" = set; then - echo $ECHO_N "(cached) $ECHO_C" >&6 -else - - ac_ext=cc -ac_cpp='$CXXCPP $CPPFLAGS' -ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' -ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' -ac_compiler_gnu=$ac_cv_cxx_compiler_gnu - - cat >conftest.$ac_ext <<_ACEOF -/* confdefs.h. */ -_ACEOF -cat confdefs.h >>conftest.$ac_ext -cat >>conftest.$ac_ext <<_ACEOF -/* end confdefs.h. */ -#include - #ifdef HAVE_IEEEFP_H - #include - #endif - -int -main () -{ - finitef(0); - ; - return 0; -} -_ACEOF -rm -f conftest.$ac_objext -if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 - (eval $ac_compile) 2>conftest.er1 - ac_status=$? - grep -v '^ *+' conftest.er1 >conftest.err - rm -f conftest.er1 - cat conftest.err >&5 - echo "$as_me:$LINENO: \$? = $ac_status" >&5 - (exit $ac_status); } && - { ac_try='test -z "$ac_cxx_werror_flag" - || test ! -s conftest.err' - { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 - (eval $ac_try) 2>&5 - ac_status=$? - echo "$as_me:$LINENO: \$? = $ac_status" >&5 - (exit $ac_status); }; } && - { ac_try='test -s conftest.$ac_objext' - { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 - (eval $ac_try) 2>&5 - ac_status=$? - echo "$as_me:$LINENO: \$? = $ac_status" >&5 - (exit $ac_status); }; }; then - glibcxx_cv_func_finitef_use=yes -else - echo "$as_me: failed program was:" >&5 -sed 's/^/| /' conftest.$ac_ext >&5 -glibcxx_cv_func_finitef_use=no -fi -rm -f conftest.err conftest.$ac_objext conftest.$ac_ext - ac_ext=c -ac_cpp='$CPP $CPPFLAGS' -ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' -ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' -ac_compiler_gnu=$ac_cv_c_compiler_gnu - - -fi - - fi - echo "$as_me:$LINENO: result: $glibcxx_cv_func_finitef_use" >&5 -echo "${ECHO_T}$glibcxx_cv_func_finitef_use" >&6 - - if test x$glibcxx_cv_func_finitef_use = x"yes"; then - -for ac_func in finitef -do -as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh` -echo "$as_me:$LINENO: checking for $ac_func" >&5 -echo $ECHO_N "checking for $ac_func... $ECHO_C" >&6 -if eval "test \"\${$as_ac_var+set}\" = set"; then - echo $ECHO_N "(cached) $ECHO_C" >&6 -else - if test x$gcc_no_link = xyes; then - { { echo "$as_me:$LINENO: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&5 -echo "$as_me: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&2;} - { (exit 1); exit 1; }; } -fi -cat >conftest.$ac_ext <<_ACEOF -/* confdefs.h. */ -_ACEOF -cat confdefs.h >>conftest.$ac_ext -cat >>conftest.$ac_ext <<_ACEOF -/* end confdefs.h. */ -/* Define $ac_func to an innocuous variant, in case declares $ac_func. - For example, HP-UX 11i declares gettimeofday. */ -#define $ac_func innocuous_$ac_func - -/* System header to define __stub macros and hopefully few prototypes, - which can conflict with char $ac_func (); below. - Prefer to if __STDC__ is defined, since - exists even on freestanding compilers. */ - -#ifdef __STDC__ -# include -#else -# include -#endif - -#undef $ac_func - -/* Override any gcc2 internal prototype to avoid an error. */ -#ifdef __cplusplus -extern "C" -{ -#endif -/* We use char because int might match the return type of a gcc2 - builtin and then its argument prototype would still apply. */ -char $ac_func (); -/* The GNU C library defines this for functions which it implements - to always fail with ENOSYS. Some functions are actually named - something starting with __ and the normal name is an alias. */ -#if defined (__stub_$ac_func) || defined (__stub___$ac_func) -choke me -#else -char (*f) () = $ac_func; -#endif -#ifdef __cplusplus -} -#endif - -int -main () -{ -return f != $ac_func; - ; - return 0; -} -_ACEOF -rm -f conftest.$ac_objext conftest$ac_exeext -if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5 - (eval $ac_link) 2>conftest.er1 - ac_status=$? - grep -v '^ *+' conftest.er1 >conftest.err - rm -f conftest.er1 - cat conftest.err >&5 - echo "$as_me:$LINENO: \$? = $ac_status" >&5 - (exit $ac_status); } && - { ac_try='test -z "$ac_c_werror_flag" - || test ! -s conftest.err' - { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 - (eval $ac_try) 2>&5 - ac_status=$? - echo "$as_me:$LINENO: \$? = $ac_status" >&5 - (exit $ac_status); }; } && - { ac_try='test -s conftest$ac_exeext' - { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 - (eval $ac_try) 2>&5 - ac_status=$? - echo "$as_me:$LINENO: \$? = $ac_status" >&5 - (exit $ac_status); }; }; then - eval "$as_ac_var=yes" -else - echo "$as_me: failed program was:" >&5 -sed 's/^/| /' conftest.$ac_ext >&5 - -eval "$as_ac_var=no" -fi -rm -f conftest.err conftest.$ac_objext \ - conftest$ac_exeext conftest.$ac_ext -fi -echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_var'}'`" >&5 -echo "${ECHO_T}`eval echo '${'$as_ac_var'}'`" >&6 -if test `eval echo '${'$as_ac_var'}'` = yes; then - cat >>confdefs.h <<_ACEOF -#define `echo "HAVE_$ac_func" | $as_tr_cpp` 1 -_ACEOF - -fi -done - - else - - echo "$as_me:$LINENO: checking for _finitef declaration" >&5 -echo $ECHO_N "checking for _finitef declaration... $ECHO_C" >&6 - if test x${glibcxx_cv_func__finitef_use+set} != xset; then - if test "${glibcxx_cv_func__finitef_use+set}" = set; then + echo "$as_me:$LINENO: checking for sincosf declaration" >&5 +echo $ECHO_N "checking for sincosf declaration... $ECHO_C" >&6 + if test x${glibcxx_cv_func_sincosf_use+set} != xset; then + if test "${glibcxx_cv_func_sincosf_use+set}" = set; then echo $ECHO_N "(cached) $ECHO_C" >&6 else @@ -40571,14 +42022,10 @@ cat confdefs.h >>conftest.$ac_ext cat >>conftest.$ac_ext <<_ACEOF /* end confdefs.h. */ #include - #ifdef HAVE_IEEEFP_H - #include - #endif - int main () { - _finitef(0); + sincosf(0, 0, 0); ; return 0; } @@ -40605,12 +42052,12 @@ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; }; then - glibcxx_cv_func__finitef_use=yes + glibcxx_cv_func_sincosf_use=yes else echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 -glibcxx_cv_func__finitef_use=no +glibcxx_cv_func_sincosf_use=no fi rm -f conftest.err conftest.$ac_objext conftest.$ac_ext ac_ext=c @@ -40623,12 +42070,12 @@ ac_compiler_gnu=$ac_cv_c_compiler_gnu fi fi - echo "$as_me:$LINENO: result: $glibcxx_cv_func__finitef_use" >&5 -echo "${ECHO_T}$glibcxx_cv_func__finitef_use" >&6 + echo "$as_me:$LINENO: result: $glibcxx_cv_func_sincosf_use" >&5 +echo "${ECHO_T}$glibcxx_cv_func_sincosf_use" >&6 - if test x$glibcxx_cv_func__finitef_use = x"yes"; then + if test x$glibcxx_cv_func_sincosf_use = x"yes"; then -for ac_func in _finitef +for ac_func in sincosf do as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh` echo "$as_me:$LINENO: checking for $ac_func" >&5 @@ -40734,26 +42181,24 @@ _ACEOF fi done - fi - fi - - + else - echo "$as_me:$LINENO: checking for long double trig functions" >&5 -echo $ECHO_N "checking for long double trig functions... $ECHO_C" >&6 - if test "${glibcxx_cv_func_long_double_trig_use+set}" = set; then + echo "$as_me:$LINENO: checking for _sincosf declaration" >&5 +echo $ECHO_N "checking for _sincosf declaration... $ECHO_C" >&6 + if test x${glibcxx_cv_func__sincosf_use+set} != xset; then + if test "${glibcxx_cv_func__sincosf_use+set}" = set; then echo $ECHO_N "(cached) $ECHO_C" >&6 else - ac_ext=cc + ac_ext=cc ac_cpp='$CXXCPP $CPPFLAGS' ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_cxx_compiler_gnu - cat >conftest.$ac_ext <<_ACEOF + cat >conftest.$ac_ext <<_ACEOF /* confdefs.h. */ _ACEOF cat confdefs.h >>conftest.$ac_ext @@ -40763,9 +42208,7 @@ cat >>conftest.$ac_ext <<_ACEOF int main () { - `for x in acosl asinl atanl \ - cosl sinl tanl \ - coshl sinhl tanhl; do echo "$x (0);"; done` + _sincosf(0, 0, 0); ; return 0; } @@ -40792,37 +42235,30 @@ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; }; then - glibcxx_cv_func_long_double_trig_use=yes + glibcxx_cv_func__sincosf_use=yes else echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 -glibcxx_cv_func_long_double_trig_use=no +glibcxx_cv_func__sincosf_use=no fi rm -f conftest.err conftest.$ac_objext conftest.$ac_ext - ac_ext=c + ac_ext=c ac_cpp='$CPP $CPPFLAGS' ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_c_compiler_gnu -fi - - echo "$as_me:$LINENO: result: $glibcxx_cv_func_long_double_trig_use" >&5 -echo "${ECHO_T}$glibcxx_cv_func_long_double_trig_use" >&6 - if test x$glibcxx_cv_func_long_double_trig_use = x"yes"; then - - - - - +fi + fi + echo "$as_me:$LINENO: result: $glibcxx_cv_func__sincosf_use" >&5 +echo "${ECHO_T}$glibcxx_cv_func__sincosf_use" >&6 + if test x$glibcxx_cv_func__sincosf_use = x"yes"; then -for ac_func in acosl asinl atanl \ - cosl sinl tanl \ - coshl sinhl tanhl +for ac_func in _sincosf do as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh` echo "$as_me:$LINENO: checking for $ac_func" >&5 @@ -40928,195 +42364,18 @@ _ACEOF fi done + fi fi - echo "$as_me:$LINENO: checking for long double round functions" >&5 -echo $ECHO_N "checking for long double round functions... $ECHO_C" >&6 - if test "${glibcxx_cv_func_long_double_round_use+set}" = set; then - echo $ECHO_N "(cached) $ECHO_C" >&6 -else - ac_ext=cc -ac_cpp='$CXXCPP $CPPFLAGS' -ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' -ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' -ac_compiler_gnu=$ac_cv_cxx_compiler_gnu - cat >conftest.$ac_ext <<_ACEOF -/* confdefs.h. */ -_ACEOF -cat confdefs.h >>conftest.$ac_ext -cat >>conftest.$ac_ext <<_ACEOF -/* end confdefs.h. */ -#include -int -main () -{ - `for x in ceill floorl; do echo "$x (0);"; done` - ; - return 0; -} -_ACEOF -rm -f conftest.$ac_objext -if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 - (eval $ac_compile) 2>conftest.er1 - ac_status=$? - grep -v '^ *+' conftest.er1 >conftest.err - rm -f conftest.er1 - cat conftest.err >&5 - echo "$as_me:$LINENO: \$? = $ac_status" >&5 - (exit $ac_status); } && - { ac_try='test -z "$ac_cxx_werror_flag" - || test ! -s conftest.err' - { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 - (eval $ac_try) 2>&5 - ac_status=$? - echo "$as_me:$LINENO: \$? = $ac_status" >&5 - (exit $ac_status); }; } && - { ac_try='test -s conftest.$ac_objext' - { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 - (eval $ac_try) 2>&5 - ac_status=$? - echo "$as_me:$LINENO: \$? = $ac_status" >&5 - (exit $ac_status); }; }; then - glibcxx_cv_func_long_double_round_use=yes -else - echo "$as_me: failed program was:" >&5 -sed 's/^/| /' conftest.$ac_ext >&5 - -glibcxx_cv_func_long_double_round_use=no -fi -rm -f conftest.err conftest.$ac_objext conftest.$ac_ext - ac_ext=c -ac_cpp='$CPP $CPPFLAGS' -ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' -ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' -ac_compiler_gnu=$ac_cv_c_compiler_gnu - -fi - - echo "$as_me:$LINENO: result: $glibcxx_cv_func_long_double_round_use" >&5 -echo "${ECHO_T}$glibcxx_cv_func_long_double_round_use" >&6 - if test x$glibcxx_cv_func_long_double_round_use = x"yes"; then - - -for ac_func in ceill floorl -do -as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh` -echo "$as_me:$LINENO: checking for $ac_func" >&5 -echo $ECHO_N "checking for $ac_func... $ECHO_C" >&6 -if eval "test \"\${$as_ac_var+set}\" = set"; then - echo $ECHO_N "(cached) $ECHO_C" >&6 -else - if test x$gcc_no_link = xyes; then - { { echo "$as_me:$LINENO: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&5 -echo "$as_me: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&2;} - { (exit 1); exit 1; }; } -fi -cat >conftest.$ac_ext <<_ACEOF -/* confdefs.h. */ -_ACEOF -cat confdefs.h >>conftest.$ac_ext -cat >>conftest.$ac_ext <<_ACEOF -/* end confdefs.h. */ -/* Define $ac_func to an innocuous variant, in case declares $ac_func. - For example, HP-UX 11i declares gettimeofday. */ -#define $ac_func innocuous_$ac_func - -/* System header to define __stub macros and hopefully few prototypes, - which can conflict with char $ac_func (); below. - Prefer to if __STDC__ is defined, since - exists even on freestanding compilers. */ - -#ifdef __STDC__ -# include -#else -# include -#endif - -#undef $ac_func - -/* Override any gcc2 internal prototype to avoid an error. */ -#ifdef __cplusplus -extern "C" -{ -#endif -/* We use char because int might match the return type of a gcc2 - builtin and then its argument prototype would still apply. */ -char $ac_func (); -/* The GNU C library defines this for functions which it implements - to always fail with ENOSYS. Some functions are actually named - something starting with __ and the normal name is an alias. */ -#if defined (__stub_$ac_func) || defined (__stub___$ac_func) -choke me -#else -char (*f) () = $ac_func; -#endif -#ifdef __cplusplus -} -#endif - -int -main () -{ -return f != $ac_func; - ; - return 0; -} -_ACEOF -rm -f conftest.$ac_objext conftest$ac_exeext -if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5 - (eval $ac_link) 2>conftest.er1 - ac_status=$? - grep -v '^ *+' conftest.er1 >conftest.err - rm -f conftest.er1 - cat conftest.err >&5 - echo "$as_me:$LINENO: \$? = $ac_status" >&5 - (exit $ac_status); } && - { ac_try='test -z "$ac_c_werror_flag" - || test ! -s conftest.err' - { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 - (eval $ac_try) 2>&5 - ac_status=$? - echo "$as_me:$LINENO: \$? = $ac_status" >&5 - (exit $ac_status); }; } && - { ac_try='test -s conftest$ac_exeext' - { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 - (eval $ac_try) 2>&5 - ac_status=$? - echo "$as_me:$LINENO: \$? = $ac_status" >&5 - (exit $ac_status); }; }; then - eval "$as_ac_var=yes" -else - echo "$as_me: failed program was:" >&5 -sed 's/^/| /' conftest.$ac_ext >&5 - -eval "$as_ac_var=no" -fi -rm -f conftest.err conftest.$ac_objext \ - conftest$ac_exeext conftest.$ac_ext -fi -echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_var'}'`" >&5 -echo "${ECHO_T}`eval echo '${'$as_ac_var'}'`" >&6 -if test `eval echo '${'$as_ac_var'}'` = yes; then - cat >>confdefs.h <<_ACEOF -#define `echo "HAVE_$ac_func" | $as_tr_cpp` 1 -_ACEOF - -fi -done - - fi - - - - echo "$as_me:$LINENO: checking for isnanl declaration" >&5 -echo $ECHO_N "checking for isnanl declaration... $ECHO_C" >&6 - if test x${glibcxx_cv_func_isnanl_use+set} != xset; then - if test "${glibcxx_cv_func_isnanl_use+set}" = set; then + echo "$as_me:$LINENO: checking for finitef declaration" >&5 +echo $ECHO_N "checking for finitef declaration... $ECHO_C" >&6 + if test x${glibcxx_cv_func_finitef_use+set} != xset; then + if test "${glibcxx_cv_func_finitef_use+set}" = set; then echo $ECHO_N "(cached) $ECHO_C" >&6 else @@ -41142,7 +42401,7 @@ cat >>conftest.$ac_ext <<_ACEOF int main () { - isnanl(0); + finitef(0); ; return 0; } @@ -41169,12 +42428,12 @@ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; }; then - glibcxx_cv_func_isnanl_use=yes + glibcxx_cv_func_finitef_use=yes else echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 -glibcxx_cv_func_isnanl_use=no +glibcxx_cv_func_finitef_use=no fi rm -f conftest.err conftest.$ac_objext conftest.$ac_ext ac_ext=c @@ -41187,12 +42446,12 @@ ac_compiler_gnu=$ac_cv_c_compiler_gnu fi fi - echo "$as_me:$LINENO: result: $glibcxx_cv_func_isnanl_use" >&5 -echo "${ECHO_T}$glibcxx_cv_func_isnanl_use" >&6 + echo "$as_me:$LINENO: result: $glibcxx_cv_func_finitef_use" >&5 +echo "${ECHO_T}$glibcxx_cv_func_finitef_use" >&6 - if test x$glibcxx_cv_func_isnanl_use = x"yes"; then + if test x$glibcxx_cv_func_finitef_use = x"yes"; then -for ac_func in isnanl +for ac_func in finitef do as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh` echo "$as_me:$LINENO: checking for $ac_func" >&5 @@ -41300,10 +42559,10 @@ done else - echo "$as_me:$LINENO: checking for _isnanl declaration" >&5 -echo $ECHO_N "checking for _isnanl declaration... $ECHO_C" >&6 - if test x${glibcxx_cv_func__isnanl_use+set} != xset; then - if test "${glibcxx_cv_func__isnanl_use+set}" = set; then + echo "$as_me:$LINENO: checking for _finitef declaration" >&5 +echo $ECHO_N "checking for _finitef declaration... $ECHO_C" >&6 + if test x${glibcxx_cv_func__finitef_use+set} != xset; then + if test "${glibcxx_cv_func__finitef_use+set}" = set; then echo $ECHO_N "(cached) $ECHO_C" >&6 else @@ -41329,7 +42588,7 @@ cat >>conftest.$ac_ext <<_ACEOF int main () { - _isnanl(0); + _finitef(0); ; return 0; } @@ -41356,12 +42615,12 @@ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; }; then - glibcxx_cv_func__isnanl_use=yes + glibcxx_cv_func__finitef_use=yes else echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 -glibcxx_cv_func__isnanl_use=no +glibcxx_cv_func__finitef_use=no fi rm -f conftest.err conftest.$ac_objext conftest.$ac_ext ac_ext=c @@ -41374,12 +42633,12 @@ ac_compiler_gnu=$ac_cv_c_compiler_gnu fi fi - echo "$as_me:$LINENO: result: $glibcxx_cv_func__isnanl_use" >&5 -echo "${ECHO_T}$glibcxx_cv_func__isnanl_use" >&6 + echo "$as_me:$LINENO: result: $glibcxx_cv_func__finitef_use" >&5 +echo "${ECHO_T}$glibcxx_cv_func__finitef_use" >&6 - if test x$glibcxx_cv_func__isnanl_use = x"yes"; then + if test x$glibcxx_cv_func__finitef_use = x"yes"; then -for ac_func in _isnanl +for ac_func in _finitef do as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh` echo "$as_me:$LINENO: checking for $ac_func" >&5 @@ -41490,36 +42749,34 @@ done - echo "$as_me:$LINENO: checking for isinfl declaration" >&5 -echo $ECHO_N "checking for isinfl declaration... $ECHO_C" >&6 - if test x${glibcxx_cv_func_isinfl_use+set} != xset; then - if test "${glibcxx_cv_func_isinfl_use+set}" = set; then + + + + echo "$as_me:$LINENO: checking for long double trig functions" >&5 +echo $ECHO_N "checking for long double trig functions... $ECHO_C" >&6 + if test "${glibcxx_cv_func_long_double_trig_use+set}" = set; then echo $ECHO_N "(cached) $ECHO_C" >&6 else - ac_ext=cc + ac_ext=cc ac_cpp='$CXXCPP $CPPFLAGS' ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_cxx_compiler_gnu - cat >conftest.$ac_ext <<_ACEOF + cat >conftest.$ac_ext <<_ACEOF /* confdefs.h. */ _ACEOF cat confdefs.h >>conftest.$ac_ext cat >>conftest.$ac_ext <<_ACEOF /* end confdefs.h. */ #include - #ifdef HAVE_IEEEFP_H - #include - #endif - int main () { - isinfl(0); +acosl (0); asinl (0); atanl (0); cosl (0); sinl (0); tanl (0); coshl (0); sinhl (0); tanhl (0); ; return 0; } @@ -41546,30 +42803,35 @@ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; }; then - glibcxx_cv_func_isinfl_use=yes + glibcxx_cv_func_long_double_trig_use=yes else echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 -glibcxx_cv_func_isinfl_use=no +glibcxx_cv_func_long_double_trig_use=no fi rm -f conftest.err conftest.$ac_objext conftest.$ac_ext - ac_ext=c + ac_ext=c ac_cpp='$CPP $CPPFLAGS' ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_c_compiler_gnu - fi - fi - echo "$as_me:$LINENO: result: $glibcxx_cv_func_isinfl_use" >&5 -echo "${ECHO_T}$glibcxx_cv_func_isinfl_use" >&6 + echo "$as_me:$LINENO: result: $glibcxx_cv_func_long_double_trig_use" >&5 +echo "${ECHO_T}$glibcxx_cv_func_long_double_trig_use" >&6 + if test x$glibcxx_cv_func_long_double_trig_use = x"yes"; then - if test x$glibcxx_cv_func_isinfl_use = x"yes"; then -for ac_func in isinfl + + + + + + + +for ac_func in acosl asinl atanl cosl sinl tanl coshl sinhl tanhl do as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh` echo "$as_me:$LINENO: checking for $ac_func" >&5 @@ -41676,11 +42938,9 @@ fi done else - - echo "$as_me:$LINENO: checking for _isinfl declaration" >&5 -echo $ECHO_N "checking for _isinfl declaration... $ECHO_C" >&6 - if test x${glibcxx_cv_func__isinfl_use+set} != xset; then - if test "${glibcxx_cv_func__isinfl_use+set}" = set; then + echo "$as_me:$LINENO: checking for _long double trig functions" >&5 +echo $ECHO_N "checking for _long double trig functions... $ECHO_C" >&6 + if test "${glibcxx_cv_func__long_double_trig_use+set}" = set; then echo $ECHO_N "(cached) $ECHO_C" >&6 else @@ -41699,14 +42959,10 @@ cat confdefs.h >>conftest.$ac_ext cat >>conftest.$ac_ext <<_ACEOF /* end confdefs.h. */ #include - #ifdef HAVE_IEEEFP_H - #include - #endif - int main () { - _isinfl(0); +_acosl (0); _asinl (0); _atanl (0); _cosl (0); _sinl (0); _tanl (0); _coshl (0); _sinhl (0); _tanhl (0); ; return 0; } @@ -41733,12 +42989,12 @@ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; }; then - glibcxx_cv_func__isinfl_use=yes + glibcxx_cv_func__long_double_trig_use=yes else echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 -glibcxx_cv_func__isinfl_use=no +glibcxx_cv_func__long_double_trig_use=no fi rm -f conftest.err conftest.$ac_objext conftest.$ac_ext ac_ext=c @@ -41747,16 +43003,21 @@ ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_c_compiler_gnu - fi - fi - echo "$as_me:$LINENO: result: $glibcxx_cv_func__isinfl_use" >&5 -echo "${ECHO_T}$glibcxx_cv_func__isinfl_use" >&6 + echo "$as_me:$LINENO: result: $glibcxx_cv_func__long_double_trig_use" >&5 +echo "${ECHO_T}$glibcxx_cv_func__long_double_trig_use" >&6 + if test x$glibcxx_cv_func__long_double_trig_use = x"yes"; then - if test x$glibcxx_cv_func__isinfl_use = x"yes"; then -for ac_func in _isinfl + + + + + + + +for ac_func in _acosl _asinl _atanl _cosl _sinl _tanl _coshl _sinhl _tanhl do as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh` echo "$as_me:$LINENO: checking for $ac_func" >&5 @@ -41867,22 +43128,32 @@ done - echo "$as_me:$LINENO: checking for copysignl declaration" >&5 -echo $ECHO_N "checking for copysignl declaration... $ECHO_C" >&6 - if test x${glibcxx_cv_func_copysignl_use+set} != xset; then - if test "${glibcxx_cv_func_copysignl_use+set}" = set; then + + + + + + + + + + + + echo "$as_me:$LINENO: checking for long double round functions" >&5 +echo $ECHO_N "checking for long double round functions... $ECHO_C" >&6 + if test "${glibcxx_cv_func_long_double_round_use+set}" = set; then echo $ECHO_N "(cached) $ECHO_C" >&6 else - ac_ext=cc + ac_ext=cc ac_cpp='$CXXCPP $CPPFLAGS' ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_cxx_compiler_gnu - cat >conftest.$ac_ext <<_ACEOF + cat >conftest.$ac_ext <<_ACEOF /* confdefs.h. */ _ACEOF cat confdefs.h >>conftest.$ac_ext @@ -41892,7 +43163,7 @@ cat >>conftest.$ac_ext <<_ACEOF int main () { - copysignl(0, 0); +ceill (0); floorl (0); ; return 0; } @@ -41919,30 +43190,28 @@ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; }; then - glibcxx_cv_func_copysignl_use=yes + glibcxx_cv_func_long_double_round_use=yes else echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 -glibcxx_cv_func_copysignl_use=no +glibcxx_cv_func_long_double_round_use=no fi rm -f conftest.err conftest.$ac_objext conftest.$ac_ext - ac_ext=c + ac_ext=c ac_cpp='$CPP $CPPFLAGS' ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_c_compiler_gnu - fi - fi - echo "$as_me:$LINENO: result: $glibcxx_cv_func_copysignl_use" >&5 -echo "${ECHO_T}$glibcxx_cv_func_copysignl_use" >&6 + echo "$as_me:$LINENO: result: $glibcxx_cv_func_long_double_round_use" >&5 +echo "${ECHO_T}$glibcxx_cv_func_long_double_round_use" >&6 + if test x$glibcxx_cv_func_long_double_round_use = x"yes"; then - if test x$glibcxx_cv_func_copysignl_use = x"yes"; then -for ac_func in copysignl +for ac_func in ceill floorl do as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh` echo "$as_me:$LINENO: checking for $ac_func" >&5 @@ -42049,11 +43318,9 @@ fi done else - - echo "$as_me:$LINENO: checking for _copysignl declaration" >&5 -echo $ECHO_N "checking for _copysignl declaration... $ECHO_C" >&6 - if test x${glibcxx_cv_func__copysignl_use+set} != xset; then - if test "${glibcxx_cv_func__copysignl_use+set}" = set; then + echo "$as_me:$LINENO: checking for _long double round functions" >&5 +echo $ECHO_N "checking for _long double round functions... $ECHO_C" >&6 + if test "${glibcxx_cv_func__long_double_round_use+set}" = set; then echo $ECHO_N "(cached) $ECHO_C" >&6 else @@ -42075,7 +43342,7 @@ cat >>conftest.$ac_ext <<_ACEOF int main () { - _copysignl(0, 0); +_ceill (0); _floorl (0); ; return 0; } @@ -42102,12 +43369,12 @@ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; }; then - glibcxx_cv_func__copysignl_use=yes + glibcxx_cv_func__long_double_round_use=yes else echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 -glibcxx_cv_func__copysignl_use=no +glibcxx_cv_func__long_double_round_use=no fi rm -f conftest.err conftest.$ac_objext conftest.$ac_ext ac_ext=c @@ -42116,16 +43383,14 @@ ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_c_compiler_gnu - fi - fi - echo "$as_me:$LINENO: result: $glibcxx_cv_func__copysignl_use" >&5 -echo "${ECHO_T}$glibcxx_cv_func__copysignl_use" >&6 + echo "$as_me:$LINENO: result: $glibcxx_cv_func__long_double_round_use" >&5 +echo "${ECHO_T}$glibcxx_cv_func__long_double_round_use" >&6 + if test x$glibcxx_cv_func__long_double_round_use = x"yes"; then - if test x$glibcxx_cv_func__copysignl_use = x"yes"; then -for ac_func in _copysignl +for ac_func in _ceill _floorl do as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh` echo "$as_me:$LINENO: checking for $ac_func" >&5 @@ -42236,10 +43501,15 @@ done - echo "$as_me:$LINENO: checking for atan2l declaration" >&5 -echo $ECHO_N "checking for atan2l declaration... $ECHO_C" >&6 - if test x${glibcxx_cv_func_atan2l_use+set} != xset; then - if test "${glibcxx_cv_func_atan2l_use+set}" = set; then + + + + + + echo "$as_me:$LINENO: checking for isnanl declaration" >&5 +echo $ECHO_N "checking for isnanl declaration... $ECHO_C" >&6 + if test x${glibcxx_cv_func_isnanl_use+set} != xset; then + if test "${glibcxx_cv_func_isnanl_use+set}" = set; then echo $ECHO_N "(cached) $ECHO_C" >&6 else @@ -42258,10 +43528,14 @@ cat confdefs.h >>conftest.$ac_ext cat >>conftest.$ac_ext <<_ACEOF /* end confdefs.h. */ #include + #ifdef HAVE_IEEEFP_H + #include + #endif + int main () { - atan2l(0, 0); + isnanl(0); ; return 0; } @@ -42288,12 +43562,12 @@ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; }; then - glibcxx_cv_func_atan2l_use=yes + glibcxx_cv_func_isnanl_use=yes else echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 -glibcxx_cv_func_atan2l_use=no +glibcxx_cv_func_isnanl_use=no fi rm -f conftest.err conftest.$ac_objext conftest.$ac_ext ac_ext=c @@ -42306,12 +43580,12 @@ ac_compiler_gnu=$ac_cv_c_compiler_gnu fi fi - echo "$as_me:$LINENO: result: $glibcxx_cv_func_atan2l_use" >&5 -echo "${ECHO_T}$glibcxx_cv_func_atan2l_use" >&6 + echo "$as_me:$LINENO: result: $glibcxx_cv_func_isnanl_use" >&5 +echo "${ECHO_T}$glibcxx_cv_func_isnanl_use" >&6 - if test x$glibcxx_cv_func_atan2l_use = x"yes"; then + if test x$glibcxx_cv_func_isnanl_use = x"yes"; then -for ac_func in atan2l +for ac_func in isnanl do as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh` echo "$as_me:$LINENO: checking for $ac_func" >&5 @@ -42419,10 +43693,10 @@ done else - echo "$as_me:$LINENO: checking for _atan2l declaration" >&5 -echo $ECHO_N "checking for _atan2l declaration... $ECHO_C" >&6 - if test x${glibcxx_cv_func__atan2l_use+set} != xset; then - if test "${glibcxx_cv_func__atan2l_use+set}" = set; then + echo "$as_me:$LINENO: checking for _isnanl declaration" >&5 +echo $ECHO_N "checking for _isnanl declaration... $ECHO_C" >&6 + if test x${glibcxx_cv_func__isnanl_use+set} != xset; then + if test "${glibcxx_cv_func__isnanl_use+set}" = set; then echo $ECHO_N "(cached) $ECHO_C" >&6 else @@ -42441,10 +43715,14 @@ cat confdefs.h >>conftest.$ac_ext cat >>conftest.$ac_ext <<_ACEOF /* end confdefs.h. */ #include + #ifdef HAVE_IEEEFP_H + #include + #endif + int main () { - _atan2l(0, 0); + _isnanl(0); ; return 0; } @@ -42471,12 +43749,12 @@ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; }; then - glibcxx_cv_func__atan2l_use=yes + glibcxx_cv_func__isnanl_use=yes else echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 -glibcxx_cv_func__atan2l_use=no +glibcxx_cv_func__isnanl_use=no fi rm -f conftest.err conftest.$ac_objext conftest.$ac_ext ac_ext=c @@ -42489,12 +43767,12 @@ ac_compiler_gnu=$ac_cv_c_compiler_gnu fi fi - echo "$as_me:$LINENO: result: $glibcxx_cv_func__atan2l_use" >&5 -echo "${ECHO_T}$glibcxx_cv_func__atan2l_use" >&6 + echo "$as_me:$LINENO: result: $glibcxx_cv_func__isnanl_use" >&5 +echo "${ECHO_T}$glibcxx_cv_func__isnanl_use" >&6 - if test x$glibcxx_cv_func__atan2l_use = x"yes"; then + if test x$glibcxx_cv_func__isnanl_use = x"yes"; then -for ac_func in _atan2l +for ac_func in _isnanl do as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh` echo "$as_me:$LINENO: checking for $ac_func" >&5 @@ -42605,10 +43883,13 @@ done - echo "$as_me:$LINENO: checking for expl declaration" >&5 -echo $ECHO_N "checking for expl declaration... $ECHO_C" >&6 - if test x${glibcxx_cv_func_expl_use+set} != xset; then - if test "${glibcxx_cv_func_expl_use+set}" = set; then + + + + echo "$as_me:$LINENO: checking for isinfl declaration" >&5 +echo $ECHO_N "checking for isinfl declaration... $ECHO_C" >&6 + if test x${glibcxx_cv_func_isinfl_use+set} != xset; then + if test "${glibcxx_cv_func_isinfl_use+set}" = set; then echo $ECHO_N "(cached) $ECHO_C" >&6 else @@ -42634,7 +43915,7 @@ cat >>conftest.$ac_ext <<_ACEOF int main () { - expl(0); + isinfl(0); ; return 0; } @@ -42661,12 +43942,12 @@ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; }; then - glibcxx_cv_func_expl_use=yes + glibcxx_cv_func_isinfl_use=yes else echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 -glibcxx_cv_func_expl_use=no +glibcxx_cv_func_isinfl_use=no fi rm -f conftest.err conftest.$ac_objext conftest.$ac_ext ac_ext=c @@ -42679,12 +43960,12 @@ ac_compiler_gnu=$ac_cv_c_compiler_gnu fi fi - echo "$as_me:$LINENO: result: $glibcxx_cv_func_expl_use" >&5 -echo "${ECHO_T}$glibcxx_cv_func_expl_use" >&6 + echo "$as_me:$LINENO: result: $glibcxx_cv_func_isinfl_use" >&5 +echo "${ECHO_T}$glibcxx_cv_func_isinfl_use" >&6 - if test x$glibcxx_cv_func_expl_use = x"yes"; then + if test x$glibcxx_cv_func_isinfl_use = x"yes"; then -for ac_func in expl +for ac_func in isinfl do as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh` echo "$as_me:$LINENO: checking for $ac_func" >&5 @@ -42792,10 +44073,10 @@ done else - echo "$as_me:$LINENO: checking for _expl declaration" >&5 -echo $ECHO_N "checking for _expl declaration... $ECHO_C" >&6 - if test x${glibcxx_cv_func__expl_use+set} != xset; then - if test "${glibcxx_cv_func__expl_use+set}" = set; then + echo "$as_me:$LINENO: checking for _isinfl declaration" >&5 +echo $ECHO_N "checking for _isinfl declaration... $ECHO_C" >&6 + if test x${glibcxx_cv_func__isinfl_use+set} != xset; then + if test "${glibcxx_cv_func__isinfl_use+set}" = set; then echo $ECHO_N "(cached) $ECHO_C" >&6 else @@ -42821,7 +44102,7 @@ cat >>conftest.$ac_ext <<_ACEOF int main () { - _expl(0); + _isinfl(0); ; return 0; } @@ -42848,12 +44129,12 @@ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; }; then - glibcxx_cv_func__expl_use=yes + glibcxx_cv_func__isinfl_use=yes else echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 -glibcxx_cv_func__expl_use=no +glibcxx_cv_func__isinfl_use=no fi rm -f conftest.err conftest.$ac_objext conftest.$ac_ext ac_ext=c @@ -42866,12 +44147,12 @@ ac_compiler_gnu=$ac_cv_c_compiler_gnu fi fi - echo "$as_me:$LINENO: result: $glibcxx_cv_func__expl_use" >&5 -echo "${ECHO_T}$glibcxx_cv_func__expl_use" >&6 + echo "$as_me:$LINENO: result: $glibcxx_cv_func__isinfl_use" >&5 +echo "${ECHO_T}$glibcxx_cv_func__isinfl_use" >&6 - if test x$glibcxx_cv_func__expl_use = x"yes"; then + if test x$glibcxx_cv_func__isinfl_use = x"yes"; then -for ac_func in _expl +for ac_func in _isinfl do as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh` echo "$as_me:$LINENO: checking for $ac_func" >&5 @@ -42982,10 +44263,13 @@ done - echo "$as_me:$LINENO: checking for fabsl declaration" >&5 -echo $ECHO_N "checking for fabsl declaration... $ECHO_C" >&6 - if test x${glibcxx_cv_func_fabsl_use+set} != xset; then - if test "${glibcxx_cv_func_fabsl_use+set}" = set; then + + + + echo "$as_me:$LINENO: checking for copysignl declaration" >&5 +echo $ECHO_N "checking for copysignl declaration... $ECHO_C" >&6 + if test x${glibcxx_cv_func_copysignl_use+set} != xset; then + if test "${glibcxx_cv_func_copysignl_use+set}" = set; then echo $ECHO_N "(cached) $ECHO_C" >&6 else @@ -43004,14 +44288,10 @@ cat confdefs.h >>conftest.$ac_ext cat >>conftest.$ac_ext <<_ACEOF /* end confdefs.h. */ #include - #ifdef HAVE_IEEEFP_H - #include - #endif - int main () { - fabsl(0); + copysignl(0, 0); ; return 0; } @@ -43038,12 +44318,12 @@ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; }; then - glibcxx_cv_func_fabsl_use=yes + glibcxx_cv_func_copysignl_use=yes else echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 -glibcxx_cv_func_fabsl_use=no +glibcxx_cv_func_copysignl_use=no fi rm -f conftest.err conftest.$ac_objext conftest.$ac_ext ac_ext=c @@ -43056,12 +44336,12 @@ ac_compiler_gnu=$ac_cv_c_compiler_gnu fi fi - echo "$as_me:$LINENO: result: $glibcxx_cv_func_fabsl_use" >&5 -echo "${ECHO_T}$glibcxx_cv_func_fabsl_use" >&6 + echo "$as_me:$LINENO: result: $glibcxx_cv_func_copysignl_use" >&5 +echo "${ECHO_T}$glibcxx_cv_func_copysignl_use" >&6 - if test x$glibcxx_cv_func_fabsl_use = x"yes"; then + if test x$glibcxx_cv_func_copysignl_use = x"yes"; then -for ac_func in fabsl +for ac_func in copysignl do as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh` echo "$as_me:$LINENO: checking for $ac_func" >&5 @@ -43169,10 +44449,10 @@ done else - echo "$as_me:$LINENO: checking for _fabsl declaration" >&5 -echo $ECHO_N "checking for _fabsl declaration... $ECHO_C" >&6 - if test x${glibcxx_cv_func__fabsl_use+set} != xset; then - if test "${glibcxx_cv_func__fabsl_use+set}" = set; then + echo "$as_me:$LINENO: checking for _copysignl declaration" >&5 +echo $ECHO_N "checking for _copysignl declaration... $ECHO_C" >&6 + if test x${glibcxx_cv_func__copysignl_use+set} != xset; then + if test "${glibcxx_cv_func__copysignl_use+set}" = set; then echo $ECHO_N "(cached) $ECHO_C" >&6 else @@ -43191,14 +44471,10 @@ cat confdefs.h >>conftest.$ac_ext cat >>conftest.$ac_ext <<_ACEOF /* end confdefs.h. */ #include - #ifdef HAVE_IEEEFP_H - #include - #endif - int main () { - _fabsl(0); + _copysignl(0, 0); ; return 0; } @@ -43225,12 +44501,12 @@ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; }; then - glibcxx_cv_func__fabsl_use=yes + glibcxx_cv_func__copysignl_use=yes else echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 -glibcxx_cv_func__fabsl_use=no +glibcxx_cv_func__copysignl_use=no fi rm -f conftest.err conftest.$ac_objext conftest.$ac_ext ac_ext=c @@ -43243,12 +44519,12 @@ ac_compiler_gnu=$ac_cv_c_compiler_gnu fi fi - echo "$as_me:$LINENO: result: $glibcxx_cv_func__fabsl_use" >&5 -echo "${ECHO_T}$glibcxx_cv_func__fabsl_use" >&6 + echo "$as_me:$LINENO: result: $glibcxx_cv_func__copysignl_use" >&5 +echo "${ECHO_T}$glibcxx_cv_func__copysignl_use" >&6 - if test x$glibcxx_cv_func__fabsl_use = x"yes"; then + if test x$glibcxx_cv_func__copysignl_use = x"yes"; then -for ac_func in _fabsl +for ac_func in _copysignl do as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh` echo "$as_me:$LINENO: checking for $ac_func" >&5 @@ -43359,10 +44635,13 @@ done - echo "$as_me:$LINENO: checking for fmodl declaration" >&5 -echo $ECHO_N "checking for fmodl declaration... $ECHO_C" >&6 - if test x${glibcxx_cv_func_fmodl_use+set} != xset; then - if test "${glibcxx_cv_func_fmodl_use+set}" = set; then + + + + echo "$as_me:$LINENO: checking for atan2l declaration" >&5 +echo $ECHO_N "checking for atan2l declaration... $ECHO_C" >&6 + if test x${glibcxx_cv_func_atan2l_use+set} != xset; then + if test "${glibcxx_cv_func_atan2l_use+set}" = set; then echo $ECHO_N "(cached) $ECHO_C" >&6 else @@ -43384,7 +44663,7 @@ cat >>conftest.$ac_ext <<_ACEOF int main () { - fmodl(0, 0); + atan2l(0, 0); ; return 0; } @@ -43411,12 +44690,12 @@ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; }; then - glibcxx_cv_func_fmodl_use=yes + glibcxx_cv_func_atan2l_use=yes else echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 -glibcxx_cv_func_fmodl_use=no +glibcxx_cv_func_atan2l_use=no fi rm -f conftest.err conftest.$ac_objext conftest.$ac_ext ac_ext=c @@ -43429,12 +44708,12 @@ ac_compiler_gnu=$ac_cv_c_compiler_gnu fi fi - echo "$as_me:$LINENO: result: $glibcxx_cv_func_fmodl_use" >&5 -echo "${ECHO_T}$glibcxx_cv_func_fmodl_use" >&6 + echo "$as_me:$LINENO: result: $glibcxx_cv_func_atan2l_use" >&5 +echo "${ECHO_T}$glibcxx_cv_func_atan2l_use" >&6 - if test x$glibcxx_cv_func_fmodl_use = x"yes"; then + if test x$glibcxx_cv_func_atan2l_use = x"yes"; then -for ac_func in fmodl +for ac_func in atan2l do as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh` echo "$as_me:$LINENO: checking for $ac_func" >&5 @@ -43542,10 +44821,10 @@ done else - echo "$as_me:$LINENO: checking for _fmodl declaration" >&5 -echo $ECHO_N "checking for _fmodl declaration... $ECHO_C" >&6 - if test x${glibcxx_cv_func__fmodl_use+set} != xset; then - if test "${glibcxx_cv_func__fmodl_use+set}" = set; then + echo "$as_me:$LINENO: checking for _atan2l declaration" >&5 +echo $ECHO_N "checking for _atan2l declaration... $ECHO_C" >&6 + if test x${glibcxx_cv_func__atan2l_use+set} != xset; then + if test "${glibcxx_cv_func__atan2l_use+set}" = set; then echo $ECHO_N "(cached) $ECHO_C" >&6 else @@ -43567,7 +44846,7 @@ cat >>conftest.$ac_ext <<_ACEOF int main () { - _fmodl(0, 0); + _atan2l(0, 0); ; return 0; } @@ -43594,12 +44873,12 @@ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; }; then - glibcxx_cv_func__fmodl_use=yes + glibcxx_cv_func__atan2l_use=yes else echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 -glibcxx_cv_func__fmodl_use=no +glibcxx_cv_func__atan2l_use=no fi rm -f conftest.err conftest.$ac_objext conftest.$ac_ext ac_ext=c @@ -43612,12 +44891,12 @@ ac_compiler_gnu=$ac_cv_c_compiler_gnu fi fi - echo "$as_me:$LINENO: result: $glibcxx_cv_func__fmodl_use" >&5 -echo "${ECHO_T}$glibcxx_cv_func__fmodl_use" >&6 + echo "$as_me:$LINENO: result: $glibcxx_cv_func__atan2l_use" >&5 +echo "${ECHO_T}$glibcxx_cv_func__atan2l_use" >&6 - if test x$glibcxx_cv_func__fmodl_use = x"yes"; then + if test x$glibcxx_cv_func__atan2l_use = x"yes"; then -for ac_func in _fmodl +for ac_func in _atan2l do as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh` echo "$as_me:$LINENO: checking for $ac_func" >&5 @@ -43728,10 +45007,13 @@ done - echo "$as_me:$LINENO: checking for frexpl declaration" >&5 -echo $ECHO_N "checking for frexpl declaration... $ECHO_C" >&6 - if test x${glibcxx_cv_func_frexpl_use+set} != xset; then - if test "${glibcxx_cv_func_frexpl_use+set}" = set; then + + + + echo "$as_me:$LINENO: checking for expl declaration" >&5 +echo $ECHO_N "checking for expl declaration... $ECHO_C" >&6 + if test x${glibcxx_cv_func_expl_use+set} != xset; then + if test "${glibcxx_cv_func_expl_use+set}" = set; then echo $ECHO_N "(cached) $ECHO_C" >&6 else @@ -43750,10 +45032,14 @@ cat confdefs.h >>conftest.$ac_ext cat >>conftest.$ac_ext <<_ACEOF /* end confdefs.h. */ #include + #ifdef HAVE_IEEEFP_H + #include + #endif + int main () { - frexpl(0, 0); + expl(0); ; return 0; } @@ -43780,12 +45066,12 @@ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; }; then - glibcxx_cv_func_frexpl_use=yes + glibcxx_cv_func_expl_use=yes else echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 -glibcxx_cv_func_frexpl_use=no +glibcxx_cv_func_expl_use=no fi rm -f conftest.err conftest.$ac_objext conftest.$ac_ext ac_ext=c @@ -43798,12 +45084,12 @@ ac_compiler_gnu=$ac_cv_c_compiler_gnu fi fi - echo "$as_me:$LINENO: result: $glibcxx_cv_func_frexpl_use" >&5 -echo "${ECHO_T}$glibcxx_cv_func_frexpl_use" >&6 + echo "$as_me:$LINENO: result: $glibcxx_cv_func_expl_use" >&5 +echo "${ECHO_T}$glibcxx_cv_func_expl_use" >&6 - if test x$glibcxx_cv_func_frexpl_use = x"yes"; then + if test x$glibcxx_cv_func_expl_use = x"yes"; then -for ac_func in frexpl +for ac_func in expl do as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh` echo "$as_me:$LINENO: checking for $ac_func" >&5 @@ -43911,10 +45197,10 @@ done else - echo "$as_me:$LINENO: checking for _frexpl declaration" >&5 -echo $ECHO_N "checking for _frexpl declaration... $ECHO_C" >&6 - if test x${glibcxx_cv_func__frexpl_use+set} != xset; then - if test "${glibcxx_cv_func__frexpl_use+set}" = set; then + echo "$as_me:$LINENO: checking for _expl declaration" >&5 +echo $ECHO_N "checking for _expl declaration... $ECHO_C" >&6 + if test x${glibcxx_cv_func__expl_use+set} != xset; then + if test "${glibcxx_cv_func__expl_use+set}" = set; then echo $ECHO_N "(cached) $ECHO_C" >&6 else @@ -43933,10 +45219,14 @@ cat confdefs.h >>conftest.$ac_ext cat >>conftest.$ac_ext <<_ACEOF /* end confdefs.h. */ #include + #ifdef HAVE_IEEEFP_H + #include + #endif + int main () { - _frexpl(0, 0); + _expl(0); ; return 0; } @@ -43963,12 +45253,12 @@ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; }; then - glibcxx_cv_func__frexpl_use=yes + glibcxx_cv_func__expl_use=yes else echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 -glibcxx_cv_func__frexpl_use=no +glibcxx_cv_func__expl_use=no fi rm -f conftest.err conftest.$ac_objext conftest.$ac_ext ac_ext=c @@ -43981,12 +45271,12 @@ ac_compiler_gnu=$ac_cv_c_compiler_gnu fi fi - echo "$as_me:$LINENO: result: $glibcxx_cv_func__frexpl_use" >&5 -echo "${ECHO_T}$glibcxx_cv_func__frexpl_use" >&6 + echo "$as_me:$LINENO: result: $glibcxx_cv_func__expl_use" >&5 +echo "${ECHO_T}$glibcxx_cv_func__expl_use" >&6 - if test x$glibcxx_cv_func__frexpl_use = x"yes"; then + if test x$glibcxx_cv_func__expl_use = x"yes"; then -for ac_func in _frexpl +for ac_func in _expl do as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh` echo "$as_me:$LINENO: checking for $ac_func" >&5 @@ -44097,10 +45387,13 @@ done - echo "$as_me:$LINENO: checking for hypotl declaration" >&5 -echo $ECHO_N "checking for hypotl declaration... $ECHO_C" >&6 - if test x${glibcxx_cv_func_hypotl_use+set} != xset; then - if test "${glibcxx_cv_func_hypotl_use+set}" = set; then + + + + echo "$as_me:$LINENO: checking for fabsl declaration" >&5 +echo $ECHO_N "checking for fabsl declaration... $ECHO_C" >&6 + if test x${glibcxx_cv_func_fabsl_use+set} != xset; then + if test "${glibcxx_cv_func_fabsl_use+set}" = set; then echo $ECHO_N "(cached) $ECHO_C" >&6 else @@ -44119,10 +45412,14 @@ cat confdefs.h >>conftest.$ac_ext cat >>conftest.$ac_ext <<_ACEOF /* end confdefs.h. */ #include + #ifdef HAVE_IEEEFP_H + #include + #endif + int main () { - hypotl(0, 0); + fabsl(0); ; return 0; } @@ -44149,12 +45446,12 @@ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; }; then - glibcxx_cv_func_hypotl_use=yes + glibcxx_cv_func_fabsl_use=yes else echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 -glibcxx_cv_func_hypotl_use=no +glibcxx_cv_func_fabsl_use=no fi rm -f conftest.err conftest.$ac_objext conftest.$ac_ext ac_ext=c @@ -44167,12 +45464,12 @@ ac_compiler_gnu=$ac_cv_c_compiler_gnu fi fi - echo "$as_me:$LINENO: result: $glibcxx_cv_func_hypotl_use" >&5 -echo "${ECHO_T}$glibcxx_cv_func_hypotl_use" >&6 + echo "$as_me:$LINENO: result: $glibcxx_cv_func_fabsl_use" >&5 +echo "${ECHO_T}$glibcxx_cv_func_fabsl_use" >&6 - if test x$glibcxx_cv_func_hypotl_use = x"yes"; then + if test x$glibcxx_cv_func_fabsl_use = x"yes"; then -for ac_func in hypotl +for ac_func in fabsl do as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh` echo "$as_me:$LINENO: checking for $ac_func" >&5 @@ -44280,10 +45577,10 @@ done else - echo "$as_me:$LINENO: checking for _hypotl declaration" >&5 -echo $ECHO_N "checking for _hypotl declaration... $ECHO_C" >&6 - if test x${glibcxx_cv_func__hypotl_use+set} != xset; then - if test "${glibcxx_cv_func__hypotl_use+set}" = set; then + echo "$as_me:$LINENO: checking for _fabsl declaration" >&5 +echo $ECHO_N "checking for _fabsl declaration... $ECHO_C" >&6 + if test x${glibcxx_cv_func__fabsl_use+set} != xset; then + if test "${glibcxx_cv_func__fabsl_use+set}" = set; then echo $ECHO_N "(cached) $ECHO_C" >&6 else @@ -44302,10 +45599,14 @@ cat confdefs.h >>conftest.$ac_ext cat >>conftest.$ac_ext <<_ACEOF /* end confdefs.h. */ #include + #ifdef HAVE_IEEEFP_H + #include + #endif + int main () { - _hypotl(0, 0); + _fabsl(0); ; return 0; } @@ -44332,12 +45633,12 @@ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; }; then - glibcxx_cv_func__hypotl_use=yes + glibcxx_cv_func__fabsl_use=yes else echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 -glibcxx_cv_func__hypotl_use=no +glibcxx_cv_func__fabsl_use=no fi rm -f conftest.err conftest.$ac_objext conftest.$ac_ext ac_ext=c @@ -44350,12 +45651,12 @@ ac_compiler_gnu=$ac_cv_c_compiler_gnu fi fi - echo "$as_me:$LINENO: result: $glibcxx_cv_func__hypotl_use" >&5 -echo "${ECHO_T}$glibcxx_cv_func__hypotl_use" >&6 + echo "$as_me:$LINENO: result: $glibcxx_cv_func__fabsl_use" >&5 +echo "${ECHO_T}$glibcxx_cv_func__fabsl_use" >&6 - if test x$glibcxx_cv_func__hypotl_use = x"yes"; then + if test x$glibcxx_cv_func__fabsl_use = x"yes"; then -for ac_func in _hypotl +for ac_func in _fabsl do as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh` echo "$as_me:$LINENO: checking for $ac_func" >&5 @@ -44466,10 +45767,13 @@ done - echo "$as_me:$LINENO: checking for ldexpl declaration" >&5 -echo $ECHO_N "checking for ldexpl declaration... $ECHO_C" >&6 - if test x${glibcxx_cv_func_ldexpl_use+set} != xset; then - if test "${glibcxx_cv_func_ldexpl_use+set}" = set; then + + + + echo "$as_me:$LINENO: checking for fmodl declaration" >&5 +echo $ECHO_N "checking for fmodl declaration... $ECHO_C" >&6 + if test x${glibcxx_cv_func_fmodl_use+set} != xset; then + if test "${glibcxx_cv_func_fmodl_use+set}" = set; then echo $ECHO_N "(cached) $ECHO_C" >&6 else @@ -44491,7 +45795,7 @@ cat >>conftest.$ac_ext <<_ACEOF int main () { - ldexpl(0, 0); + fmodl(0, 0); ; return 0; } @@ -44518,12 +45822,12 @@ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; }; then - glibcxx_cv_func_ldexpl_use=yes + glibcxx_cv_func_fmodl_use=yes else echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 -glibcxx_cv_func_ldexpl_use=no +glibcxx_cv_func_fmodl_use=no fi rm -f conftest.err conftest.$ac_objext conftest.$ac_ext ac_ext=c @@ -44536,12 +45840,12 @@ ac_compiler_gnu=$ac_cv_c_compiler_gnu fi fi - echo "$as_me:$LINENO: result: $glibcxx_cv_func_ldexpl_use" >&5 -echo "${ECHO_T}$glibcxx_cv_func_ldexpl_use" >&6 + echo "$as_me:$LINENO: result: $glibcxx_cv_func_fmodl_use" >&5 +echo "${ECHO_T}$glibcxx_cv_func_fmodl_use" >&6 - if test x$glibcxx_cv_func_ldexpl_use = x"yes"; then + if test x$glibcxx_cv_func_fmodl_use = x"yes"; then -for ac_func in ldexpl +for ac_func in fmodl do as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh` echo "$as_me:$LINENO: checking for $ac_func" >&5 @@ -44649,10 +45953,10 @@ done else - echo "$as_me:$LINENO: checking for _ldexpl declaration" >&5 -echo $ECHO_N "checking for _ldexpl declaration... $ECHO_C" >&6 - if test x${glibcxx_cv_func__ldexpl_use+set} != xset; then - if test "${glibcxx_cv_func__ldexpl_use+set}" = set; then + echo "$as_me:$LINENO: checking for _fmodl declaration" >&5 +echo $ECHO_N "checking for _fmodl declaration... $ECHO_C" >&6 + if test x${glibcxx_cv_func__fmodl_use+set} != xset; then + if test "${glibcxx_cv_func__fmodl_use+set}" = set; then echo $ECHO_N "(cached) $ECHO_C" >&6 else @@ -44674,7 +45978,7 @@ cat >>conftest.$ac_ext <<_ACEOF int main () { - _ldexpl(0, 0); + _fmodl(0, 0); ; return 0; } @@ -44701,12 +46005,12 @@ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; }; then - glibcxx_cv_func__ldexpl_use=yes + glibcxx_cv_func__fmodl_use=yes else echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 -glibcxx_cv_func__ldexpl_use=no +glibcxx_cv_func__fmodl_use=no fi rm -f conftest.err conftest.$ac_objext conftest.$ac_ext ac_ext=c @@ -44719,12 +46023,12 @@ ac_compiler_gnu=$ac_cv_c_compiler_gnu fi fi - echo "$as_me:$LINENO: result: $glibcxx_cv_func__ldexpl_use" >&5 -echo "${ECHO_T}$glibcxx_cv_func__ldexpl_use" >&6 + echo "$as_me:$LINENO: result: $glibcxx_cv_func__fmodl_use" >&5 +echo "${ECHO_T}$glibcxx_cv_func__fmodl_use" >&6 - if test x$glibcxx_cv_func__ldexpl_use = x"yes"; then + if test x$glibcxx_cv_func__fmodl_use = x"yes"; then -for ac_func in _ldexpl +for ac_func in _fmodl do as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh` echo "$as_me:$LINENO: checking for $ac_func" >&5 @@ -44835,10 +46139,13 @@ done - echo "$as_me:$LINENO: checking for logl declaration" >&5 -echo $ECHO_N "checking for logl declaration... $ECHO_C" >&6 - if test x${glibcxx_cv_func_logl_use+set} != xset; then - if test "${glibcxx_cv_func_logl_use+set}" = set; then + + + + echo "$as_me:$LINENO: checking for frexpl declaration" >&5 +echo $ECHO_N "checking for frexpl declaration... $ECHO_C" >&6 + if test x${glibcxx_cv_func_frexpl_use+set} != xset; then + if test "${glibcxx_cv_func_frexpl_use+set}" = set; then echo $ECHO_N "(cached) $ECHO_C" >&6 else @@ -44857,14 +46164,10 @@ cat confdefs.h >>conftest.$ac_ext cat >>conftest.$ac_ext <<_ACEOF /* end confdefs.h. */ #include - #ifdef HAVE_IEEEFP_H - #include - #endif - int main () { - logl(0); + frexpl(0, 0); ; return 0; } @@ -44891,12 +46194,12 @@ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; }; then - glibcxx_cv_func_logl_use=yes + glibcxx_cv_func_frexpl_use=yes else echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 -glibcxx_cv_func_logl_use=no +glibcxx_cv_func_frexpl_use=no fi rm -f conftest.err conftest.$ac_objext conftest.$ac_ext ac_ext=c @@ -44909,12 +46212,12 @@ ac_compiler_gnu=$ac_cv_c_compiler_gnu fi fi - echo "$as_me:$LINENO: result: $glibcxx_cv_func_logl_use" >&5 -echo "${ECHO_T}$glibcxx_cv_func_logl_use" >&6 + echo "$as_me:$LINENO: result: $glibcxx_cv_func_frexpl_use" >&5 +echo "${ECHO_T}$glibcxx_cv_func_frexpl_use" >&6 - if test x$glibcxx_cv_func_logl_use = x"yes"; then + if test x$glibcxx_cv_func_frexpl_use = x"yes"; then -for ac_func in logl +for ac_func in frexpl do as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh` echo "$as_me:$LINENO: checking for $ac_func" >&5 @@ -45022,10 +46325,10 @@ done else - echo "$as_me:$LINENO: checking for _logl declaration" >&5 -echo $ECHO_N "checking for _logl declaration... $ECHO_C" >&6 - if test x${glibcxx_cv_func__logl_use+set} != xset; then - if test "${glibcxx_cv_func__logl_use+set}" = set; then + echo "$as_me:$LINENO: checking for _frexpl declaration" >&5 +echo $ECHO_N "checking for _frexpl declaration... $ECHO_C" >&6 + if test x${glibcxx_cv_func__frexpl_use+set} != xset; then + if test "${glibcxx_cv_func__frexpl_use+set}" = set; then echo $ECHO_N "(cached) $ECHO_C" >&6 else @@ -45044,14 +46347,10 @@ cat confdefs.h >>conftest.$ac_ext cat >>conftest.$ac_ext <<_ACEOF /* end confdefs.h. */ #include - #ifdef HAVE_IEEEFP_H - #include - #endif - int main () { - _logl(0); + _frexpl(0, 0); ; return 0; } @@ -45078,12 +46377,12 @@ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; }; then - glibcxx_cv_func__logl_use=yes + glibcxx_cv_func__frexpl_use=yes else echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 -glibcxx_cv_func__logl_use=no +glibcxx_cv_func__frexpl_use=no fi rm -f conftest.err conftest.$ac_objext conftest.$ac_ext ac_ext=c @@ -45096,12 +46395,12 @@ ac_compiler_gnu=$ac_cv_c_compiler_gnu fi fi - echo "$as_me:$LINENO: result: $glibcxx_cv_func__logl_use" >&5 -echo "${ECHO_T}$glibcxx_cv_func__logl_use" >&6 + echo "$as_me:$LINENO: result: $glibcxx_cv_func__frexpl_use" >&5 +echo "${ECHO_T}$glibcxx_cv_func__frexpl_use" >&6 - if test x$glibcxx_cv_func__logl_use = x"yes"; then + if test x$glibcxx_cv_func__frexpl_use = x"yes"; then -for ac_func in _logl +for ac_func in _frexpl do as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh` echo "$as_me:$LINENO: checking for $ac_func" >&5 @@ -45212,197 +46511,13 @@ done - echo "$as_me:$LINENO: checking for log10l declaration" >&5 -echo $ECHO_N "checking for log10l declaration... $ECHO_C" >&6 - if test x${glibcxx_cv_func_log10l_use+set} != xset; then - if test "${glibcxx_cv_func_log10l_use+set}" = set; then - echo $ECHO_N "(cached) $ECHO_C" >&6 -else - ac_ext=cc -ac_cpp='$CXXCPP $CPPFLAGS' -ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' -ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' -ac_compiler_gnu=$ac_cv_cxx_compiler_gnu - - cat >conftest.$ac_ext <<_ACEOF -/* confdefs.h. */ -_ACEOF -cat confdefs.h >>conftest.$ac_ext -cat >>conftest.$ac_ext <<_ACEOF -/* end confdefs.h. */ -#include - #ifdef HAVE_IEEEFP_H - #include - #endif - -int -main () -{ - log10l(0); - ; - return 0; -} -_ACEOF -rm -f conftest.$ac_objext -if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 - (eval $ac_compile) 2>conftest.er1 - ac_status=$? - grep -v '^ *+' conftest.er1 >conftest.err - rm -f conftest.er1 - cat conftest.err >&5 - echo "$as_me:$LINENO: \$? = $ac_status" >&5 - (exit $ac_status); } && - { ac_try='test -z "$ac_cxx_werror_flag" - || test ! -s conftest.err' - { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 - (eval $ac_try) 2>&5 - ac_status=$? - echo "$as_me:$LINENO: \$? = $ac_status" >&5 - (exit $ac_status); }; } && - { ac_try='test -s conftest.$ac_objext' - { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 - (eval $ac_try) 2>&5 - ac_status=$? - echo "$as_me:$LINENO: \$? = $ac_status" >&5 - (exit $ac_status); }; }; then - glibcxx_cv_func_log10l_use=yes -else - echo "$as_me: failed program was:" >&5 -sed 's/^/| /' conftest.$ac_ext >&5 - -glibcxx_cv_func_log10l_use=no -fi -rm -f conftest.err conftest.$ac_objext conftest.$ac_ext - ac_ext=c -ac_cpp='$CPP $CPPFLAGS' -ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' -ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' -ac_compiler_gnu=$ac_cv_c_compiler_gnu - - -fi - - fi - echo "$as_me:$LINENO: result: $glibcxx_cv_func_log10l_use" >&5 -echo "${ECHO_T}$glibcxx_cv_func_log10l_use" >&6 - - if test x$glibcxx_cv_func_log10l_use = x"yes"; then - -for ac_func in log10l -do -as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh` -echo "$as_me:$LINENO: checking for $ac_func" >&5 -echo $ECHO_N "checking for $ac_func... $ECHO_C" >&6 -if eval "test \"\${$as_ac_var+set}\" = set"; then - echo $ECHO_N "(cached) $ECHO_C" >&6 -else - if test x$gcc_no_link = xyes; then - { { echo "$as_me:$LINENO: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&5 -echo "$as_me: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&2;} - { (exit 1); exit 1; }; } -fi -cat >conftest.$ac_ext <<_ACEOF -/* confdefs.h. */ -_ACEOF -cat confdefs.h >>conftest.$ac_ext -cat >>conftest.$ac_ext <<_ACEOF -/* end confdefs.h. */ -/* Define $ac_func to an innocuous variant, in case declares $ac_func. - For example, HP-UX 11i declares gettimeofday. */ -#define $ac_func innocuous_$ac_func - -/* System header to define __stub macros and hopefully few prototypes, - which can conflict with char $ac_func (); below. - Prefer to if __STDC__ is defined, since - exists even on freestanding compilers. */ - -#ifdef __STDC__ -# include -#else -# include -#endif - -#undef $ac_func - -/* Override any gcc2 internal prototype to avoid an error. */ -#ifdef __cplusplus -extern "C" -{ -#endif -/* We use char because int might match the return type of a gcc2 - builtin and then its argument prototype would still apply. */ -char $ac_func (); -/* The GNU C library defines this for functions which it implements - to always fail with ENOSYS. Some functions are actually named - something starting with __ and the normal name is an alias. */ -#if defined (__stub_$ac_func) || defined (__stub___$ac_func) -choke me -#else -char (*f) () = $ac_func; -#endif -#ifdef __cplusplus -} -#endif - -int -main () -{ -return f != $ac_func; - ; - return 0; -} -_ACEOF -rm -f conftest.$ac_objext conftest$ac_exeext -if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5 - (eval $ac_link) 2>conftest.er1 - ac_status=$? - grep -v '^ *+' conftest.er1 >conftest.err - rm -f conftest.er1 - cat conftest.err >&5 - echo "$as_me:$LINENO: \$? = $ac_status" >&5 - (exit $ac_status); } && - { ac_try='test -z "$ac_c_werror_flag" - || test ! -s conftest.err' - { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 - (eval $ac_try) 2>&5 - ac_status=$? - echo "$as_me:$LINENO: \$? = $ac_status" >&5 - (exit $ac_status); }; } && - { ac_try='test -s conftest$ac_exeext' - { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 - (eval $ac_try) 2>&5 - ac_status=$? - echo "$as_me:$LINENO: \$? = $ac_status" >&5 - (exit $ac_status); }; }; then - eval "$as_ac_var=yes" -else - echo "$as_me: failed program was:" >&5 -sed 's/^/| /' conftest.$ac_ext >&5 - -eval "$as_ac_var=no" -fi -rm -f conftest.err conftest.$ac_objext \ - conftest$ac_exeext conftest.$ac_ext -fi -echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_var'}'`" >&5 -echo "${ECHO_T}`eval echo '${'$as_ac_var'}'`" >&6 -if test `eval echo '${'$as_ac_var'}'` = yes; then - cat >>confdefs.h <<_ACEOF -#define `echo "HAVE_$ac_func" | $as_tr_cpp` 1 -_ACEOF - -fi -done - - else - - echo "$as_me:$LINENO: checking for _log10l declaration" >&5 -echo $ECHO_N "checking for _log10l declaration... $ECHO_C" >&6 - if test x${glibcxx_cv_func__log10l_use+set} != xset; then - if test "${glibcxx_cv_func__log10l_use+set}" = set; then + echo "$as_me:$LINENO: checking for hypotl declaration" >&5 +echo $ECHO_N "checking for hypotl declaration... $ECHO_C" >&6 + if test x${glibcxx_cv_func_hypotl_use+set} != xset; then + if test "${glibcxx_cv_func_hypotl_use+set}" = set; then echo $ECHO_N "(cached) $ECHO_C" >&6 else @@ -45421,14 +46536,10 @@ cat confdefs.h >>conftest.$ac_ext cat >>conftest.$ac_ext <<_ACEOF /* end confdefs.h. */ #include - #ifdef HAVE_IEEEFP_H - #include - #endif - int main () { - _log10l(0); + hypotl(0, 0); ; return 0; } @@ -45455,12 +46566,12 @@ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; }; then - glibcxx_cv_func__log10l_use=yes + glibcxx_cv_func_hypotl_use=yes else echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 -glibcxx_cv_func__log10l_use=no +glibcxx_cv_func_hypotl_use=no fi rm -f conftest.err conftest.$ac_objext conftest.$ac_ext ac_ext=c @@ -45473,12 +46584,12 @@ ac_compiler_gnu=$ac_cv_c_compiler_gnu fi fi - echo "$as_me:$LINENO: result: $glibcxx_cv_func__log10l_use" >&5 -echo "${ECHO_T}$glibcxx_cv_func__log10l_use" >&6 + echo "$as_me:$LINENO: result: $glibcxx_cv_func_hypotl_use" >&5 +echo "${ECHO_T}$glibcxx_cv_func_hypotl_use" >&6 - if test x$glibcxx_cv_func__log10l_use = x"yes"; then + if test x$glibcxx_cv_func_hypotl_use = x"yes"; then -for ac_func in _log10l +for ac_func in hypotl do as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh` echo "$as_me:$LINENO: checking for $ac_func" >&5 @@ -45584,15 +46695,12 @@ _ACEOF fi done - fi - fi - - + else - echo "$as_me:$LINENO: checking for modfl declaration" >&5 -echo $ECHO_N "checking for modfl declaration... $ECHO_C" >&6 - if test x${glibcxx_cv_func_modfl_use+set} != xset; then - if test "${glibcxx_cv_func_modfl_use+set}" = set; then + echo "$as_me:$LINENO: checking for _hypotl declaration" >&5 +echo $ECHO_N "checking for _hypotl declaration... $ECHO_C" >&6 + if test x${glibcxx_cv_func__hypotl_use+set} != xset; then + if test "${glibcxx_cv_func__hypotl_use+set}" = set; then echo $ECHO_N "(cached) $ECHO_C" >&6 else @@ -45614,7 +46722,7 @@ cat >>conftest.$ac_ext <<_ACEOF int main () { - modfl(0, 0); + _hypotl(0, 0); ; return 0; } @@ -45641,12 +46749,12 @@ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; }; then - glibcxx_cv_func_modfl_use=yes + glibcxx_cv_func__hypotl_use=yes else echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 -glibcxx_cv_func_modfl_use=no +glibcxx_cv_func__hypotl_use=no fi rm -f conftest.err conftest.$ac_objext conftest.$ac_ext ac_ext=c @@ -45659,12 +46767,12 @@ ac_compiler_gnu=$ac_cv_c_compiler_gnu fi fi - echo "$as_me:$LINENO: result: $glibcxx_cv_func_modfl_use" >&5 -echo "${ECHO_T}$glibcxx_cv_func_modfl_use" >&6 + echo "$as_me:$LINENO: result: $glibcxx_cv_func__hypotl_use" >&5 +echo "${ECHO_T}$glibcxx_cv_func__hypotl_use" >&6 - if test x$glibcxx_cv_func_modfl_use = x"yes"; then + if test x$glibcxx_cv_func__hypotl_use = x"yes"; then -for ac_func in modfl +for ac_func in _hypotl do as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh` echo "$as_me:$LINENO: checking for $ac_func" >&5 @@ -45770,198 +46878,18 @@ _ACEOF fi done - else - - echo "$as_me:$LINENO: checking for _modfl declaration" >&5 -echo $ECHO_N "checking for _modfl declaration... $ECHO_C" >&6 - if test x${glibcxx_cv_func__modfl_use+set} != xset; then - if test "${glibcxx_cv_func__modfl_use+set}" = set; then - echo $ECHO_N "(cached) $ECHO_C" >&6 -else - - - - ac_ext=cc -ac_cpp='$CXXCPP $CPPFLAGS' -ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' -ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' -ac_compiler_gnu=$ac_cv_cxx_compiler_gnu - - cat >conftest.$ac_ext <<_ACEOF -/* confdefs.h. */ -_ACEOF -cat confdefs.h >>conftest.$ac_ext -cat >>conftest.$ac_ext <<_ACEOF -/* end confdefs.h. */ -#include -int -main () -{ - _modfl(0, 0); - ; - return 0; -} -_ACEOF -rm -f conftest.$ac_objext -if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 - (eval $ac_compile) 2>conftest.er1 - ac_status=$? - grep -v '^ *+' conftest.er1 >conftest.err - rm -f conftest.er1 - cat conftest.err >&5 - echo "$as_me:$LINENO: \$? = $ac_status" >&5 - (exit $ac_status); } && - { ac_try='test -z "$ac_cxx_werror_flag" - || test ! -s conftest.err' - { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 - (eval $ac_try) 2>&5 - ac_status=$? - echo "$as_me:$LINENO: \$? = $ac_status" >&5 - (exit $ac_status); }; } && - { ac_try='test -s conftest.$ac_objext' - { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 - (eval $ac_try) 2>&5 - ac_status=$? - echo "$as_me:$LINENO: \$? = $ac_status" >&5 - (exit $ac_status); }; }; then - glibcxx_cv_func__modfl_use=yes -else - echo "$as_me: failed program was:" >&5 -sed 's/^/| /' conftest.$ac_ext >&5 - -glibcxx_cv_func__modfl_use=no -fi -rm -f conftest.err conftest.$ac_objext conftest.$ac_ext - ac_ext=c -ac_cpp='$CPP $CPPFLAGS' -ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' -ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' -ac_compiler_gnu=$ac_cv_c_compiler_gnu - - -fi - + fi fi - echo "$as_me:$LINENO: result: $glibcxx_cv_func__modfl_use" >&5 -echo "${ECHO_T}$glibcxx_cv_func__modfl_use" >&6 - if test x$glibcxx_cv_func__modfl_use = x"yes"; then -for ac_func in _modfl -do -as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh` -echo "$as_me:$LINENO: checking for $ac_func" >&5 -echo $ECHO_N "checking for $ac_func... $ECHO_C" >&6 -if eval "test \"\${$as_ac_var+set}\" = set"; then - echo $ECHO_N "(cached) $ECHO_C" >&6 -else - if test x$gcc_no_link = xyes; then - { { echo "$as_me:$LINENO: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&5 -echo "$as_me: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&2;} - { (exit 1); exit 1; }; } -fi -cat >conftest.$ac_ext <<_ACEOF -/* confdefs.h. */ -_ACEOF -cat confdefs.h >>conftest.$ac_ext -cat >>conftest.$ac_ext <<_ACEOF -/* end confdefs.h. */ -/* Define $ac_func to an innocuous variant, in case declares $ac_func. - For example, HP-UX 11i declares gettimeofday. */ -#define $ac_func innocuous_$ac_func -/* System header to define __stub macros and hopefully few prototypes, - which can conflict with char $ac_func (); below. - Prefer to if __STDC__ is defined, since - exists even on freestanding compilers. */ -#ifdef __STDC__ -# include -#else -# include -#endif -#undef $ac_func -/* Override any gcc2 internal prototype to avoid an error. */ -#ifdef __cplusplus -extern "C" -{ -#endif -/* We use char because int might match the return type of a gcc2 - builtin and then its argument prototype would still apply. */ -char $ac_func (); -/* The GNU C library defines this for functions which it implements - to always fail with ENOSYS. Some functions are actually named - something starting with __ and the normal name is an alias. */ -#if defined (__stub_$ac_func) || defined (__stub___$ac_func) -choke me -#else -char (*f) () = $ac_func; -#endif -#ifdef __cplusplus -} -#endif - -int -main () -{ -return f != $ac_func; - ; - return 0; -} -_ACEOF -rm -f conftest.$ac_objext conftest$ac_exeext -if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5 - (eval $ac_link) 2>conftest.er1 - ac_status=$? - grep -v '^ *+' conftest.er1 >conftest.err - rm -f conftest.er1 - cat conftest.err >&5 - echo "$as_me:$LINENO: \$? = $ac_status" >&5 - (exit $ac_status); } && - { ac_try='test -z "$ac_c_werror_flag" - || test ! -s conftest.err' - { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 - (eval $ac_try) 2>&5 - ac_status=$? - echo "$as_me:$LINENO: \$? = $ac_status" >&5 - (exit $ac_status); }; } && - { ac_try='test -s conftest$ac_exeext' - { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 - (eval $ac_try) 2>&5 - ac_status=$? - echo "$as_me:$LINENO: \$? = $ac_status" >&5 - (exit $ac_status); }; }; then - eval "$as_ac_var=yes" -else - echo "$as_me: failed program was:" >&5 -sed 's/^/| /' conftest.$ac_ext >&5 - -eval "$as_ac_var=no" -fi -rm -f conftest.err conftest.$ac_objext \ - conftest$ac_exeext conftest.$ac_ext -fi -echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_var'}'`" >&5 -echo "${ECHO_T}`eval echo '${'$as_ac_var'}'`" >&6 -if test `eval echo '${'$as_ac_var'}'` = yes; then - cat >>confdefs.h <<_ACEOF -#define `echo "HAVE_$ac_func" | $as_tr_cpp` 1 -_ACEOF - -fi -done - - fi - fi - - - - echo "$as_me:$LINENO: checking for powl declaration" >&5 -echo $ECHO_N "checking for powl declaration... $ECHO_C" >&6 - if test x${glibcxx_cv_func_powl_use+set} != xset; then - if test "${glibcxx_cv_func_powl_use+set}" = set; then + echo "$as_me:$LINENO: checking for ldexpl declaration" >&5 +echo $ECHO_N "checking for ldexpl declaration... $ECHO_C" >&6 + if test x${glibcxx_cv_func_ldexpl_use+set} != xset; then + if test "${glibcxx_cv_func_ldexpl_use+set}" = set; then echo $ECHO_N "(cached) $ECHO_C" >&6 else @@ -45983,7 +46911,7 @@ cat >>conftest.$ac_ext <<_ACEOF int main () { - powl(0, 0); + ldexpl(0, 0); ; return 0; } @@ -46010,12 +46938,12 @@ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; }; then - glibcxx_cv_func_powl_use=yes + glibcxx_cv_func_ldexpl_use=yes else echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 -glibcxx_cv_func_powl_use=no +glibcxx_cv_func_ldexpl_use=no fi rm -f conftest.err conftest.$ac_objext conftest.$ac_ext ac_ext=c @@ -46028,12 +46956,12 @@ ac_compiler_gnu=$ac_cv_c_compiler_gnu fi fi - echo "$as_me:$LINENO: result: $glibcxx_cv_func_powl_use" >&5 -echo "${ECHO_T}$glibcxx_cv_func_powl_use" >&6 + echo "$as_me:$LINENO: result: $glibcxx_cv_func_ldexpl_use" >&5 +echo "${ECHO_T}$glibcxx_cv_func_ldexpl_use" >&6 - if test x$glibcxx_cv_func_powl_use = x"yes"; then + if test x$glibcxx_cv_func_ldexpl_use = x"yes"; then -for ac_func in powl +for ac_func in ldexpl do as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh` echo "$as_me:$LINENO: checking for $ac_func" >&5 @@ -46141,10 +47069,10 @@ done else - echo "$as_me:$LINENO: checking for _powl declaration" >&5 -echo $ECHO_N "checking for _powl declaration... $ECHO_C" >&6 - if test x${glibcxx_cv_func__powl_use+set} != xset; then - if test "${glibcxx_cv_func__powl_use+set}" = set; then + echo "$as_me:$LINENO: checking for _ldexpl declaration" >&5 +echo $ECHO_N "checking for _ldexpl declaration... $ECHO_C" >&6 + if test x${glibcxx_cv_func__ldexpl_use+set} != xset; then + if test "${glibcxx_cv_func__ldexpl_use+set}" = set; then echo $ECHO_N "(cached) $ECHO_C" >&6 else @@ -46166,7 +47094,7 @@ cat >>conftest.$ac_ext <<_ACEOF int main () { - _powl(0, 0); + _ldexpl(0, 0); ; return 0; } @@ -46193,12 +47121,12 @@ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; }; then - glibcxx_cv_func__powl_use=yes + glibcxx_cv_func__ldexpl_use=yes else echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 -glibcxx_cv_func__powl_use=no +glibcxx_cv_func__ldexpl_use=no fi rm -f conftest.err conftest.$ac_objext conftest.$ac_ext ac_ext=c @@ -46211,12 +47139,12 @@ ac_compiler_gnu=$ac_cv_c_compiler_gnu fi fi - echo "$as_me:$LINENO: result: $glibcxx_cv_func__powl_use" >&5 -echo "${ECHO_T}$glibcxx_cv_func__powl_use" >&6 + echo "$as_me:$LINENO: result: $glibcxx_cv_func__ldexpl_use" >&5 +echo "${ECHO_T}$glibcxx_cv_func__ldexpl_use" >&6 - if test x$glibcxx_cv_func__powl_use = x"yes"; then + if test x$glibcxx_cv_func__ldexpl_use = x"yes"; then -for ac_func in _powl +for ac_func in _ldexpl do as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh` echo "$as_me:$LINENO: checking for $ac_func" >&5 @@ -46327,10 +47255,13 @@ done - echo "$as_me:$LINENO: checking for sqrtl declaration" >&5 -echo $ECHO_N "checking for sqrtl declaration... $ECHO_C" >&6 - if test x${glibcxx_cv_func_sqrtl_use+set} != xset; then - if test "${glibcxx_cv_func_sqrtl_use+set}" = set; then + + + + echo "$as_me:$LINENO: checking for logl declaration" >&5 +echo $ECHO_N "checking for logl declaration... $ECHO_C" >&6 + if test x${glibcxx_cv_func_logl_use+set} != xset; then + if test "${glibcxx_cv_func_logl_use+set}" = set; then echo $ECHO_N "(cached) $ECHO_C" >&6 else @@ -46356,7 +47287,7 @@ cat >>conftest.$ac_ext <<_ACEOF int main () { - sqrtl(0); + logl(0); ; return 0; } @@ -46383,12 +47314,12 @@ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; }; then - glibcxx_cv_func_sqrtl_use=yes + glibcxx_cv_func_logl_use=yes else echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 -glibcxx_cv_func_sqrtl_use=no +glibcxx_cv_func_logl_use=no fi rm -f conftest.err conftest.$ac_objext conftest.$ac_ext ac_ext=c @@ -46401,12 +47332,12 @@ ac_compiler_gnu=$ac_cv_c_compiler_gnu fi fi - echo "$as_me:$LINENO: result: $glibcxx_cv_func_sqrtl_use" >&5 -echo "${ECHO_T}$glibcxx_cv_func_sqrtl_use" >&6 + echo "$as_me:$LINENO: result: $glibcxx_cv_func_logl_use" >&5 +echo "${ECHO_T}$glibcxx_cv_func_logl_use" >&6 - if test x$glibcxx_cv_func_sqrtl_use = x"yes"; then + if test x$glibcxx_cv_func_logl_use = x"yes"; then -for ac_func in sqrtl +for ac_func in logl do as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh` echo "$as_me:$LINENO: checking for $ac_func" >&5 @@ -46514,10 +47445,10 @@ done else - echo "$as_me:$LINENO: checking for _sqrtl declaration" >&5 -echo $ECHO_N "checking for _sqrtl declaration... $ECHO_C" >&6 - if test x${glibcxx_cv_func__sqrtl_use+set} != xset; then - if test "${glibcxx_cv_func__sqrtl_use+set}" = set; then + echo "$as_me:$LINENO: checking for _logl declaration" >&5 +echo $ECHO_N "checking for _logl declaration... $ECHO_C" >&6 + if test x${glibcxx_cv_func__logl_use+set} != xset; then + if test "${glibcxx_cv_func__logl_use+set}" = set; then echo $ECHO_N "(cached) $ECHO_C" >&6 else @@ -46543,7 +47474,7 @@ cat >>conftest.$ac_ext <<_ACEOF int main () { - _sqrtl(0); + _logl(0); ; return 0; } @@ -46570,12 +47501,12 @@ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; }; then - glibcxx_cv_func__sqrtl_use=yes + glibcxx_cv_func__logl_use=yes else echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 -glibcxx_cv_func__sqrtl_use=no +glibcxx_cv_func__logl_use=no fi rm -f conftest.err conftest.$ac_objext conftest.$ac_ext ac_ext=c @@ -46588,12 +47519,12 @@ ac_compiler_gnu=$ac_cv_c_compiler_gnu fi fi - echo "$as_me:$LINENO: result: $glibcxx_cv_func__sqrtl_use" >&5 -echo "${ECHO_T}$glibcxx_cv_func__sqrtl_use" >&6 + echo "$as_me:$LINENO: result: $glibcxx_cv_func__logl_use" >&5 +echo "${ECHO_T}$glibcxx_cv_func__logl_use" >&6 - if test x$glibcxx_cv_func__sqrtl_use = x"yes"; then + if test x$glibcxx_cv_func__logl_use = x"yes"; then -for ac_func in _sqrtl +for ac_func in _logl do as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh` echo "$as_me:$LINENO: checking for $ac_func" >&5 @@ -46704,10 +47635,13 @@ done - echo "$as_me:$LINENO: checking for sincosl declaration" >&5 -echo $ECHO_N "checking for sincosl declaration... $ECHO_C" >&6 - if test x${glibcxx_cv_func_sincosl_use+set} != xset; then - if test "${glibcxx_cv_func_sincosl_use+set}" = set; then + + + + echo "$as_me:$LINENO: checking for log10l declaration" >&5 +echo $ECHO_N "checking for log10l declaration... $ECHO_C" >&6 + if test x${glibcxx_cv_func_log10l_use+set} != xset; then + if test "${glibcxx_cv_func_log10l_use+set}" = set; then echo $ECHO_N "(cached) $ECHO_C" >&6 else @@ -46726,10 +47660,14 @@ cat confdefs.h >>conftest.$ac_ext cat >>conftest.$ac_ext <<_ACEOF /* end confdefs.h. */ #include + #ifdef HAVE_IEEEFP_H + #include + #endif + int main () { - sincosl(0, 0, 0); + log10l(0); ; return 0; } @@ -46756,12 +47694,12 @@ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; }; then - glibcxx_cv_func_sincosl_use=yes + glibcxx_cv_func_log10l_use=yes else echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 -glibcxx_cv_func_sincosl_use=no +glibcxx_cv_func_log10l_use=no fi rm -f conftest.err conftest.$ac_objext conftest.$ac_ext ac_ext=c @@ -46774,12 +47712,12 @@ ac_compiler_gnu=$ac_cv_c_compiler_gnu fi fi - echo "$as_me:$LINENO: result: $glibcxx_cv_func_sincosl_use" >&5 -echo "${ECHO_T}$glibcxx_cv_func_sincosl_use" >&6 + echo "$as_me:$LINENO: result: $glibcxx_cv_func_log10l_use" >&5 +echo "${ECHO_T}$glibcxx_cv_func_log10l_use" >&6 - if test x$glibcxx_cv_func_sincosl_use = x"yes"; then + if test x$glibcxx_cv_func_log10l_use = x"yes"; then -for ac_func in sincosl +for ac_func in log10l do as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh` echo "$as_me:$LINENO: checking for $ac_func" >&5 @@ -46887,10 +47825,10 @@ done else - echo "$as_me:$LINENO: checking for _sincosl declaration" >&5 -echo $ECHO_N "checking for _sincosl declaration... $ECHO_C" >&6 - if test x${glibcxx_cv_func__sincosl_use+set} != xset; then - if test "${glibcxx_cv_func__sincosl_use+set}" = set; then + echo "$as_me:$LINENO: checking for _log10l declaration" >&5 +echo $ECHO_N "checking for _log10l declaration... $ECHO_C" >&6 + if test x${glibcxx_cv_func__log10l_use+set} != xset; then + if test "${glibcxx_cv_func__log10l_use+set}" = set; then echo $ECHO_N "(cached) $ECHO_C" >&6 else @@ -46909,10 +47847,14 @@ cat confdefs.h >>conftest.$ac_ext cat >>conftest.$ac_ext <<_ACEOF /* end confdefs.h. */ #include + #ifdef HAVE_IEEEFP_H + #include + #endif + int main () { - _sincosl(0, 0, 0); + _log10l(0); ; return 0; } @@ -46939,12 +47881,12 @@ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; }; then - glibcxx_cv_func__sincosl_use=yes + glibcxx_cv_func__log10l_use=yes else echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 -glibcxx_cv_func__sincosl_use=no +glibcxx_cv_func__log10l_use=no fi rm -f conftest.err conftest.$ac_objext conftest.$ac_ext ac_ext=c @@ -46957,12 +47899,12 @@ ac_compiler_gnu=$ac_cv_c_compiler_gnu fi fi - echo "$as_me:$LINENO: result: $glibcxx_cv_func__sincosl_use" >&5 -echo "${ECHO_T}$glibcxx_cv_func__sincosl_use" >&6 + echo "$as_me:$LINENO: result: $glibcxx_cv_func__log10l_use" >&5 +echo "${ECHO_T}$glibcxx_cv_func__log10l_use" >&6 - if test x$glibcxx_cv_func__sincosl_use = x"yes"; then + if test x$glibcxx_cv_func__log10l_use = x"yes"; then -for ac_func in _sincosl +for ac_func in _log10l do as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh` echo "$as_me:$LINENO: checking for $ac_func" >&5 @@ -47073,10 +48015,13 @@ done - echo "$as_me:$LINENO: checking for finitel declaration" >&5 -echo $ECHO_N "checking for finitel declaration... $ECHO_C" >&6 - if test x${glibcxx_cv_func_finitel_use+set} != xset; then - if test "${glibcxx_cv_func_finitel_use+set}" = set; then + + + + echo "$as_me:$LINENO: checking for modfl declaration" >&5 +echo $ECHO_N "checking for modfl declaration... $ECHO_C" >&6 + if test x${glibcxx_cv_func_modfl_use+set} != xset; then + if test "${glibcxx_cv_func_modfl_use+set}" = set; then echo $ECHO_N "(cached) $ECHO_C" >&6 else @@ -47095,14 +48040,10 @@ cat confdefs.h >>conftest.$ac_ext cat >>conftest.$ac_ext <<_ACEOF /* end confdefs.h. */ #include - #ifdef HAVE_IEEEFP_H - #include - #endif - int main () { - finitel(0); + modfl(0, 0); ; return 0; } @@ -47129,12 +48070,12 @@ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; }; then - glibcxx_cv_func_finitel_use=yes + glibcxx_cv_func_modfl_use=yes else echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 -glibcxx_cv_func_finitel_use=no +glibcxx_cv_func_modfl_use=no fi rm -f conftest.err conftest.$ac_objext conftest.$ac_ext ac_ext=c @@ -47147,12 +48088,12 @@ ac_compiler_gnu=$ac_cv_c_compiler_gnu fi fi - echo "$as_me:$LINENO: result: $glibcxx_cv_func_finitel_use" >&5 -echo "${ECHO_T}$glibcxx_cv_func_finitel_use" >&6 + echo "$as_me:$LINENO: result: $glibcxx_cv_func_modfl_use" >&5 +echo "${ECHO_T}$glibcxx_cv_func_modfl_use" >&6 - if test x$glibcxx_cv_func_finitel_use = x"yes"; then + if test x$glibcxx_cv_func_modfl_use = x"yes"; then -for ac_func in finitel +for ac_func in modfl do as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh` echo "$as_me:$LINENO: checking for $ac_func" >&5 @@ -47260,10 +48201,10 @@ done else - echo "$as_me:$LINENO: checking for _finitel declaration" >&5 -echo $ECHO_N "checking for _finitel declaration... $ECHO_C" >&6 - if test x${glibcxx_cv_func__finitel_use+set} != xset; then - if test "${glibcxx_cv_func__finitel_use+set}" = set; then + echo "$as_me:$LINENO: checking for _modfl declaration" >&5 +echo $ECHO_N "checking for _modfl declaration... $ECHO_C" >&6 + if test x${glibcxx_cv_func__modfl_use+set} != xset; then + if test "${glibcxx_cv_func__modfl_use+set}" = set; then echo $ECHO_N "(cached) $ECHO_C" >&6 else @@ -47282,14 +48223,10 @@ cat confdefs.h >>conftest.$ac_ext cat >>conftest.$ac_ext <<_ACEOF /* end confdefs.h. */ #include - #ifdef HAVE_IEEEFP_H - #include - #endif - int main () { - _finitel(0); + _modfl(0, 0); ; return 0; } @@ -47316,12 +48253,12 @@ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; }; then - glibcxx_cv_func__finitel_use=yes + glibcxx_cv_func__modfl_use=yes else echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 -glibcxx_cv_func__finitel_use=no +glibcxx_cv_func__modfl_use=no fi rm -f conftest.err conftest.$ac_objext conftest.$ac_ext ac_ext=c @@ -47334,12 +48271,12 @@ ac_compiler_gnu=$ac_cv_c_compiler_gnu fi fi - echo "$as_me:$LINENO: result: $glibcxx_cv_func__finitel_use" >&5 -echo "${ECHO_T}$glibcxx_cv_func__finitel_use" >&6 + echo "$as_me:$LINENO: result: $glibcxx_cv_func__modfl_use" >&5 +echo "${ECHO_T}$glibcxx_cv_func__modfl_use" >&6 - if test x$glibcxx_cv_func__finitel_use = x"yes"; then + if test x$glibcxx_cv_func__modfl_use = x"yes"; then -for ac_func in _finitel +for ac_func in _modfl do as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh` echo "$as_me:$LINENO: checking for $ac_func" >&5 @@ -47451,21 +48388,24 @@ done - echo "$as_me:$LINENO: checking for _float trig functions" >&5 -echo $ECHO_N "checking for _float trig functions... $ECHO_C" >&6 - if test "${glibcxx_cv_func__float_trig_use+set}" = set; then + + + echo "$as_me:$LINENO: checking for powl declaration" >&5 +echo $ECHO_N "checking for powl declaration... $ECHO_C" >&6 + if test x${glibcxx_cv_func_powl_use+set} != xset; then + if test "${glibcxx_cv_func_powl_use+set}" = set; then echo $ECHO_N "(cached) $ECHO_C" >&6 else - ac_ext=cc + ac_ext=cc ac_cpp='$CXXCPP $CPPFLAGS' ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_cxx_compiler_gnu - cat >conftest.$ac_ext <<_ACEOF + cat >conftest.$ac_ext <<_ACEOF /* confdefs.h. */ _ACEOF cat confdefs.h >>conftest.$ac_ext @@ -47475,9 +48415,7 @@ cat >>conftest.$ac_ext <<_ACEOF int main () { - `for x in _acosf _asinf _atanf \ - _cosf _sinf _tanf \ - _coshf _sinhf _tanhf; do echo "$x (0);"; done` + powl(0, 0); ; return 0; } @@ -47504,37 +48442,30 @@ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; }; then - glibcxx_cv_func__float_trig_use=yes + glibcxx_cv_func_powl_use=yes else echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 -glibcxx_cv_func__float_trig_use=no +glibcxx_cv_func_powl_use=no fi rm -f conftest.err conftest.$ac_objext conftest.$ac_ext - ac_ext=c + ac_ext=c ac_cpp='$CPP $CPPFLAGS' ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_c_compiler_gnu -fi - - echo "$as_me:$LINENO: result: $glibcxx_cv_func__float_trig_use" >&5 -echo "${ECHO_T}$glibcxx_cv_func__float_trig_use" >&6 - if test x$glibcxx_cv_func__float_trig_use = x"yes"; then - - - - - +fi + fi + echo "$as_me:$LINENO: result: $glibcxx_cv_func_powl_use" >&5 +echo "${ECHO_T}$glibcxx_cv_func_powl_use" >&6 + if test x$glibcxx_cv_func_powl_use = x"yes"; then -for ac_func in _acosf _asinf _atanf \ - _cosf _sinf _tanf \ - _coshf _sinhf _tanhf +for ac_func in powl do as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh` echo "$as_me:$LINENO: checking for $ac_func" >&5 @@ -47640,24 +48571,24 @@ _ACEOF fi done - fi - + else - echo "$as_me:$LINENO: checking for _float round functions" >&5 -echo $ECHO_N "checking for _float round functions... $ECHO_C" >&6 - if test "${glibcxx_cv_func__float_round_use+set}" = set; then + echo "$as_me:$LINENO: checking for _powl declaration" >&5 +echo $ECHO_N "checking for _powl declaration... $ECHO_C" >&6 + if test x${glibcxx_cv_func__powl_use+set} != xset; then + if test "${glibcxx_cv_func__powl_use+set}" = set; then echo $ECHO_N "(cached) $ECHO_C" >&6 else - ac_ext=cc + ac_ext=cc ac_cpp='$CXXCPP $CPPFLAGS' ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_cxx_compiler_gnu - cat >conftest.$ac_ext <<_ACEOF + cat >conftest.$ac_ext <<_ACEOF /* confdefs.h. */ _ACEOF cat confdefs.h >>conftest.$ac_ext @@ -47667,7 +48598,7 @@ cat >>conftest.$ac_ext <<_ACEOF int main () { - `for x in _ceilf _floorf; do echo "$x (0);"; done` + _powl(0, 0); ; return 0; } @@ -47694,28 +48625,30 @@ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; }; then - glibcxx_cv_func__float_round_use=yes + glibcxx_cv_func__powl_use=yes else echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 -glibcxx_cv_func__float_round_use=no +glibcxx_cv_func__powl_use=no fi rm -f conftest.err conftest.$ac_objext conftest.$ac_ext - ac_ext=c + ac_ext=c ac_cpp='$CPP $CPPFLAGS' ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_c_compiler_gnu + fi - echo "$as_me:$LINENO: result: $glibcxx_cv_func__float_round_use" >&5 -echo "${ECHO_T}$glibcxx_cv_func__float_round_use" >&6 - if test x$glibcxx_cv_func__float_round_use = x"yes"; then + fi + echo "$as_me:$LINENO: result: $glibcxx_cv_func__powl_use" >&5 +echo "${ECHO_T}$glibcxx_cv_func__powl_use" >&6 + if test x$glibcxx_cv_func__powl_use = x"yes"; then -for ac_func in _ceilf _floorf +for ac_func in _powl do as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh` echo "$as_me:$LINENO: checking for $ac_func" >&5 @@ -47821,37 +48754,44 @@ _ACEOF fi done + fi fi - echo "$as_me:$LINENO: checking for _long double trig functions" >&5 -echo $ECHO_N "checking for _long double trig functions... $ECHO_C" >&6 - if test "${glibcxx_cv_func__long_double_trig_use+set}" = set; then + + + + echo "$as_me:$LINENO: checking for sqrtl declaration" >&5 +echo $ECHO_N "checking for sqrtl declaration... $ECHO_C" >&6 + if test x${glibcxx_cv_func_sqrtl_use+set} != xset; then + if test "${glibcxx_cv_func_sqrtl_use+set}" = set; then echo $ECHO_N "(cached) $ECHO_C" >&6 else - ac_ext=cc + ac_ext=cc ac_cpp='$CXXCPP $CPPFLAGS' ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_cxx_compiler_gnu - cat >conftest.$ac_ext <<_ACEOF + cat >conftest.$ac_ext <<_ACEOF /* confdefs.h. */ _ACEOF cat confdefs.h >>conftest.$ac_ext cat >>conftest.$ac_ext <<_ACEOF /* end confdefs.h. */ #include + #ifdef HAVE_IEEEFP_H + #include + #endif + int main () { - `for x in _acosl _asinl _atanl \ - _cosl _sinl _tanl \ - _coshl _sinhl _tanhl; do echo "$x (0);"; done` + sqrtl(0); ; return 0; } @@ -47878,37 +48818,30 @@ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; }; then - glibcxx_cv_func__long_double_trig_use=yes + glibcxx_cv_func_sqrtl_use=yes else echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 -glibcxx_cv_func__long_double_trig_use=no +glibcxx_cv_func_sqrtl_use=no fi rm -f conftest.err conftest.$ac_objext conftest.$ac_ext - ac_ext=c + ac_ext=c ac_cpp='$CPP $CPPFLAGS' ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_c_compiler_gnu -fi - - echo "$as_me:$LINENO: result: $glibcxx_cv_func__long_double_trig_use" >&5 -echo "${ECHO_T}$glibcxx_cv_func__long_double_trig_use" >&6 - if test x$glibcxx_cv_func__long_double_trig_use = x"yes"; then - - - - - +fi + fi + echo "$as_me:$LINENO: result: $glibcxx_cv_func_sqrtl_use" >&5 +echo "${ECHO_T}$glibcxx_cv_func_sqrtl_use" >&6 + if test x$glibcxx_cv_func_sqrtl_use = x"yes"; then -for ac_func in _acosl _asinl _atanl \ - _cosl _sinl _tanl \ - _coshl _sinhl _tanhl +for ac_func in sqrtl do as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh` echo "$as_me:$LINENO: checking for $ac_func" >&5 @@ -48014,34 +48947,38 @@ _ACEOF fi done - fi - + else - echo "$as_me:$LINENO: checking for _long double round functions" >&5 -echo $ECHO_N "checking for _long double round functions... $ECHO_C" >&6 - if test "${glibcxx_cv_func__long_double_round_use+set}" = set; then + echo "$as_me:$LINENO: checking for _sqrtl declaration" >&5 +echo $ECHO_N "checking for _sqrtl declaration... $ECHO_C" >&6 + if test x${glibcxx_cv_func__sqrtl_use+set} != xset; then + if test "${glibcxx_cv_func__sqrtl_use+set}" = set; then echo $ECHO_N "(cached) $ECHO_C" >&6 else - ac_ext=cc + ac_ext=cc ac_cpp='$CXXCPP $CPPFLAGS' ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_cxx_compiler_gnu - cat >conftest.$ac_ext <<_ACEOF + cat >conftest.$ac_ext <<_ACEOF /* confdefs.h. */ _ACEOF cat confdefs.h >>conftest.$ac_ext cat >>conftest.$ac_ext <<_ACEOF /* end confdefs.h. */ #include + #ifdef HAVE_IEEEFP_H + #include + #endif + int main () { - `for x in _ceill _floorl; do echo "$x (0);"; done` + _sqrtl(0); ; return 0; } @@ -48068,28 +49005,30 @@ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; }; then - glibcxx_cv_func__long_double_round_use=yes + glibcxx_cv_func__sqrtl_use=yes else echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 -glibcxx_cv_func__long_double_round_use=no +glibcxx_cv_func__sqrtl_use=no fi rm -f conftest.err conftest.$ac_objext conftest.$ac_ext - ac_ext=c + ac_ext=c ac_cpp='$CPP $CPPFLAGS' ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_c_compiler_gnu + fi - echo "$as_me:$LINENO: result: $glibcxx_cv_func__long_double_round_use" >&5 -echo "${ECHO_T}$glibcxx_cv_func__long_double_round_use" >&6 - if test x$glibcxx_cv_func__long_double_round_use = x"yes"; then + fi + echo "$as_me:$LINENO: result: $glibcxx_cv_func__sqrtl_use" >&5 +echo "${ECHO_T}$glibcxx_cv_func__sqrtl_use" >&6 + if test x$glibcxx_cv_func__sqrtl_use = x"yes"; then -for ac_func in _ceill _floorl +for ac_func in _sqrtl do as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh` echo "$as_me:$LINENO: checking for $ac_func" >&5 @@ -48195,18 +49134,18 @@ _ACEOF fi done + fi fi - LIBS="$ac_save_LIBS" - CXXFLAGS="$ac_save_CXXFLAGS" - echo "$as_me:$LINENO: checking for __builtin_abs declaration" >&5 -echo $ECHO_N "checking for __builtin_abs declaration... $ECHO_C" >&6 - if test x${glibcxx_cv_func___builtin_abs_use+set} != xset; then - if test "${glibcxx_cv_func___builtin_abs_use+set}" = set; then + + echo "$as_me:$LINENO: checking for sincosl declaration" >&5 +echo $ECHO_N "checking for sincosl declaration... $ECHO_C" >&6 + if test x${glibcxx_cv_func_sincosl_use+set} != xset; then + if test "${glibcxx_cv_func_sincosl_use+set}" = set; then echo $ECHO_N "(cached) $ECHO_C" >&6 else @@ -48228,7 +49167,7 @@ cat >>conftest.$ac_ext <<_ACEOF int main () { - __builtin_abs(0); + sincosl(0, 0, 0); ; return 0; } @@ -48255,12 +49194,12 @@ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; }; then - glibcxx_cv_func___builtin_abs_use=yes + glibcxx_cv_func_sincosl_use=yes else echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 -glibcxx_cv_func___builtin_abs_use=no +glibcxx_cv_func_sincosl_use=no fi rm -f conftest.err conftest.$ac_objext conftest.$ac_ext ac_ext=c @@ -48273,17 +49212,20 @@ ac_compiler_gnu=$ac_cv_c_compiler_gnu fi fi - echo "$as_me:$LINENO: result: $glibcxx_cv_func___builtin_abs_use" >&5 -echo "${ECHO_T}$glibcxx_cv_func___builtin_abs_use" >&6 - if test x$glibcxx_cv_func___builtin_abs_use = x"yes"; then - echo "$as_me:$LINENO: checking for __builtin_abs linkage" >&5 -echo $ECHO_N "checking for __builtin_abs linkage... $ECHO_C" >&6 - if test x${glibcxx_cv_func___builtin_abs_link+set} != xset; then - if test "${glibcxx_cv_func___builtin_abs_link+set}" = set; then + echo "$as_me:$LINENO: result: $glibcxx_cv_func_sincosl_use" >&5 +echo "${ECHO_T}$glibcxx_cv_func_sincosl_use" >&6 + + if test x$glibcxx_cv_func_sincosl_use = x"yes"; then + +for ac_func in sincosl +do +as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh` +echo "$as_me:$LINENO: checking for $ac_func" >&5 +echo $ECHO_N "checking for $ac_func... $ECHO_C" >&6 +if eval "test \"\${$as_ac_var+set}\" = set"; then echo $ECHO_N "(cached) $ECHO_C" >&6 else - - if test x$gcc_no_link = xyes; then + if test x$gcc_no_link = xyes; then { { echo "$as_me:$LINENO: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&5 echo "$as_me: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&2;} { (exit 1); exit 1; }; } @@ -48294,11 +49236,47 @@ _ACEOF cat confdefs.h >>conftest.$ac_ext cat >>conftest.$ac_ext <<_ACEOF /* end confdefs.h. */ -#include +/* Define $ac_func to an innocuous variant, in case declares $ac_func. + For example, HP-UX 11i declares gettimeofday. */ +#define $ac_func innocuous_$ac_func + +/* System header to define __stub macros and hopefully few prototypes, + which can conflict with char $ac_func (); below. + Prefer to if __STDC__ is defined, since + exists even on freestanding compilers. */ + +#ifdef __STDC__ +# include +#else +# include +#endif + +#undef $ac_func + +/* Override any gcc2 internal prototype to avoid an error. */ +#ifdef __cplusplus +extern "C" +{ +#endif +/* We use char because int might match the return type of a gcc2 + builtin and then its argument prototype would still apply. */ +char $ac_func (); +/* The GNU C library defines this for functions which it implements + to always fail with ENOSYS. Some functions are actually named + something starting with __ and the normal name is an alias. */ +#if defined (__stub_$ac_func) || defined (__stub___$ac_func) +choke me +#else +char (*f) () = $ac_func; +#endif +#ifdef __cplusplus +} +#endif + int main () { - __builtin_abs(0); +return f != $ac_func; ; return 0; } @@ -48325,36 +49303,32 @@ if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; }; then - glibcxx_cv_func___builtin_abs_link=yes + eval "$as_ac_var=yes" else echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 -glibcxx_cv_func___builtin_abs_link=no +eval "$as_ac_var=no" fi rm -f conftest.err conftest.$ac_objext \ conftest$ac_exeext conftest.$ac_ext - fi - - fi - echo "$as_me:$LINENO: result: $glibcxx_cv_func___builtin_abs_link" >&5 -echo "${ECHO_T}$glibcxx_cv_func___builtin_abs_link" >&6 - if test x$glibcxx_cv_func___builtin_abs_link = x"yes"; then - ac_tr_func=HAVE_`echo __builtin_abs | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'` - -cat >>confdefs.h <<_ACEOF -#define ${ac_tr_func} 1 +echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_var'}'`" >&5 +echo "${ECHO_T}`eval echo '${'$as_ac_var'}'`" >&6 +if test `eval echo '${'$as_ac_var'}'` = yes; then + cat >>confdefs.h <<_ACEOF +#define `echo "HAVE_$ac_func" | $as_tr_cpp` 1 _ACEOF - fi - fi +fi +done + else - echo "$as_me:$LINENO: checking for __builtin_fabsf declaration" >&5 -echo $ECHO_N "checking for __builtin_fabsf declaration... $ECHO_C" >&6 - if test x${glibcxx_cv_func___builtin_fabsf_use+set} != xset; then - if test "${glibcxx_cv_func___builtin_fabsf_use+set}" = set; then + echo "$as_me:$LINENO: checking for _sincosl declaration" >&5 +echo $ECHO_N "checking for _sincosl declaration... $ECHO_C" >&6 + if test x${glibcxx_cv_func__sincosl_use+set} != xset; then + if test "${glibcxx_cv_func__sincosl_use+set}" = set; then echo $ECHO_N "(cached) $ECHO_C" >&6 else @@ -48376,7 +49350,7 @@ cat >>conftest.$ac_ext <<_ACEOF int main () { - __builtin_fabsf(0); + _sincosl(0, 0, 0); ; return 0; } @@ -48403,12 +49377,12 @@ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; }; then - glibcxx_cv_func___builtin_fabsf_use=yes + glibcxx_cv_func__sincosl_use=yes else echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 -glibcxx_cv_func___builtin_fabsf_use=no +glibcxx_cv_func__sincosl_use=no fi rm -f conftest.err conftest.$ac_objext conftest.$ac_ext ac_ext=c @@ -48421,17 +49395,20 @@ ac_compiler_gnu=$ac_cv_c_compiler_gnu fi fi - echo "$as_me:$LINENO: result: $glibcxx_cv_func___builtin_fabsf_use" >&5 -echo "${ECHO_T}$glibcxx_cv_func___builtin_fabsf_use" >&6 - if test x$glibcxx_cv_func___builtin_fabsf_use = x"yes"; then - echo "$as_me:$LINENO: checking for __builtin_fabsf linkage" >&5 -echo $ECHO_N "checking for __builtin_fabsf linkage... $ECHO_C" >&6 - if test x${glibcxx_cv_func___builtin_fabsf_link+set} != xset; then - if test "${glibcxx_cv_func___builtin_fabsf_link+set}" = set; then + echo "$as_me:$LINENO: result: $glibcxx_cv_func__sincosl_use" >&5 +echo "${ECHO_T}$glibcxx_cv_func__sincosl_use" >&6 + + if test x$glibcxx_cv_func__sincosl_use = x"yes"; then + +for ac_func in _sincosl +do +as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh` +echo "$as_me:$LINENO: checking for $ac_func" >&5 +echo $ECHO_N "checking for $ac_func... $ECHO_C" >&6 +if eval "test \"\${$as_ac_var+set}\" = set"; then echo $ECHO_N "(cached) $ECHO_C" >&6 else - - if test x$gcc_no_link = xyes; then + if test x$gcc_no_link = xyes; then { { echo "$as_me:$LINENO: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&5 echo "$as_me: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&2;} { (exit 1); exit 1; }; } @@ -48442,11 +49419,47 @@ _ACEOF cat confdefs.h >>conftest.$ac_ext cat >>conftest.$ac_ext <<_ACEOF /* end confdefs.h. */ -#include +/* Define $ac_func to an innocuous variant, in case declares $ac_func. + For example, HP-UX 11i declares gettimeofday. */ +#define $ac_func innocuous_$ac_func + +/* System header to define __stub macros and hopefully few prototypes, + which can conflict with char $ac_func (); below. + Prefer to if __STDC__ is defined, since + exists even on freestanding compilers. */ + +#ifdef __STDC__ +# include +#else +# include +#endif + +#undef $ac_func + +/* Override any gcc2 internal prototype to avoid an error. */ +#ifdef __cplusplus +extern "C" +{ +#endif +/* We use char because int might match the return type of a gcc2 + builtin and then its argument prototype would still apply. */ +char $ac_func (); +/* The GNU C library defines this for functions which it implements + to always fail with ENOSYS. Some functions are actually named + something starting with __ and the normal name is an alias. */ +#if defined (__stub_$ac_func) || defined (__stub___$ac_func) +choke me +#else +char (*f) () = $ac_func; +#endif +#ifdef __cplusplus +} +#endif + int main () { - __builtin_fabsf(0); +return f != $ac_func; ; return 0; } @@ -48473,36 +49486,38 @@ if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; }; then - glibcxx_cv_func___builtin_fabsf_link=yes + eval "$as_ac_var=yes" else echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 -glibcxx_cv_func___builtin_fabsf_link=no +eval "$as_ac_var=no" fi rm -f conftest.err conftest.$ac_objext \ conftest$ac_exeext conftest.$ac_ext +fi +echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_var'}'`" >&5 +echo "${ECHO_T}`eval echo '${'$as_ac_var'}'`" >&6 +if test `eval echo '${'$as_ac_var'}'` = yes; then + cat >>confdefs.h <<_ACEOF +#define `echo "HAVE_$ac_func" | $as_tr_cpp` 1 +_ACEOF fi +done fi - echo "$as_me:$LINENO: result: $glibcxx_cv_func___builtin_fabsf_link" >&5 -echo "${ECHO_T}$glibcxx_cv_func___builtin_fabsf_link" >&6 - if test x$glibcxx_cv_func___builtin_fabsf_link = x"yes"; then - ac_tr_func=HAVE_`echo __builtin_fabsf | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'` + fi -cat >>confdefs.h <<_ACEOF -#define ${ac_tr_func} 1 -_ACEOF - fi - fi - echo "$as_me:$LINENO: checking for __builtin_fabs declaration" >&5 -echo $ECHO_N "checking for __builtin_fabs declaration... $ECHO_C" >&6 - if test x${glibcxx_cv_func___builtin_fabs_use+set} != xset; then - if test "${glibcxx_cv_func___builtin_fabs_use+set}" = set; then + + + echo "$as_me:$LINENO: checking for finitel declaration" >&5 +echo $ECHO_N "checking for finitel declaration... $ECHO_C" >&6 + if test x${glibcxx_cv_func_finitel_use+set} != xset; then + if test "${glibcxx_cv_func_finitel_use+set}" = set; then echo $ECHO_N "(cached) $ECHO_C" >&6 else @@ -48521,10 +49536,14 @@ cat confdefs.h >>conftest.$ac_ext cat >>conftest.$ac_ext <<_ACEOF /* end confdefs.h. */ #include + #ifdef HAVE_IEEEFP_H + #include + #endif + int main () { - __builtin_fabs(0); + finitel(0); ; return 0; } @@ -48551,12 +49570,12 @@ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; }; then - glibcxx_cv_func___builtin_fabs_use=yes + glibcxx_cv_func_finitel_use=yes else echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 -glibcxx_cv_func___builtin_fabs_use=no +glibcxx_cv_func_finitel_use=no fi rm -f conftest.err conftest.$ac_objext conftest.$ac_ext ac_ext=c @@ -48569,17 +49588,20 @@ ac_compiler_gnu=$ac_cv_c_compiler_gnu fi fi - echo "$as_me:$LINENO: result: $glibcxx_cv_func___builtin_fabs_use" >&5 -echo "${ECHO_T}$glibcxx_cv_func___builtin_fabs_use" >&6 - if test x$glibcxx_cv_func___builtin_fabs_use = x"yes"; then - echo "$as_me:$LINENO: checking for __builtin_fabs linkage" >&5 -echo $ECHO_N "checking for __builtin_fabs linkage... $ECHO_C" >&6 - if test x${glibcxx_cv_func___builtin_fabs_link+set} != xset; then - if test "${glibcxx_cv_func___builtin_fabs_link+set}" = set; then + echo "$as_me:$LINENO: result: $glibcxx_cv_func_finitel_use" >&5 +echo "${ECHO_T}$glibcxx_cv_func_finitel_use" >&6 + + if test x$glibcxx_cv_func_finitel_use = x"yes"; then + +for ac_func in finitel +do +as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh` +echo "$as_me:$LINENO: checking for $ac_func" >&5 +echo $ECHO_N "checking for $ac_func... $ECHO_C" >&6 +if eval "test \"\${$as_ac_var+set}\" = set"; then echo $ECHO_N "(cached) $ECHO_C" >&6 else - - if test x$gcc_no_link = xyes; then + if test x$gcc_no_link = xyes; then { { echo "$as_me:$LINENO: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&5 echo "$as_me: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&2;} { (exit 1); exit 1; }; } @@ -48590,11 +49612,47 @@ _ACEOF cat confdefs.h >>conftest.$ac_ext cat >>conftest.$ac_ext <<_ACEOF /* end confdefs.h. */ -#include +/* Define $ac_func to an innocuous variant, in case declares $ac_func. + For example, HP-UX 11i declares gettimeofday. */ +#define $ac_func innocuous_$ac_func + +/* System header to define __stub macros and hopefully few prototypes, + which can conflict with char $ac_func (); below. + Prefer to if __STDC__ is defined, since + exists even on freestanding compilers. */ + +#ifdef __STDC__ +# include +#else +# include +#endif + +#undef $ac_func + +/* Override any gcc2 internal prototype to avoid an error. */ +#ifdef __cplusplus +extern "C" +{ +#endif +/* We use char because int might match the return type of a gcc2 + builtin and then its argument prototype would still apply. */ +char $ac_func (); +/* The GNU C library defines this for functions which it implements + to always fail with ENOSYS. Some functions are actually named + something starting with __ and the normal name is an alias. */ +#if defined (__stub_$ac_func) || defined (__stub___$ac_func) +choke me +#else +char (*f) () = $ac_func; +#endif +#ifdef __cplusplus +} +#endif + int main () { - __builtin_fabs(0); +return f != $ac_func; ; return 0; } @@ -48621,36 +49679,32 @@ if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; }; then - glibcxx_cv_func___builtin_fabs_link=yes + eval "$as_ac_var=yes" else echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 -glibcxx_cv_func___builtin_fabs_link=no +eval "$as_ac_var=no" fi rm -f conftest.err conftest.$ac_objext \ conftest$ac_exeext conftest.$ac_ext - fi - - fi - echo "$as_me:$LINENO: result: $glibcxx_cv_func___builtin_fabs_link" >&5 -echo "${ECHO_T}$glibcxx_cv_func___builtin_fabs_link" >&6 - if test x$glibcxx_cv_func___builtin_fabs_link = x"yes"; then - ac_tr_func=HAVE_`echo __builtin_fabs | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'` - -cat >>confdefs.h <<_ACEOF -#define ${ac_tr_func} 1 +echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_var'}'`" >&5 +echo "${ECHO_T}`eval echo '${'$as_ac_var'}'`" >&6 +if test `eval echo '${'$as_ac_var'}'` = yes; then + cat >>confdefs.h <<_ACEOF +#define `echo "HAVE_$ac_func" | $as_tr_cpp` 1 _ACEOF - fi - fi +fi +done + else - echo "$as_me:$LINENO: checking for __builtin_fabsl declaration" >&5 -echo $ECHO_N "checking for __builtin_fabsl declaration... $ECHO_C" >&6 - if test x${glibcxx_cv_func___builtin_fabsl_use+set} != xset; then - if test "${glibcxx_cv_func___builtin_fabsl_use+set}" = set; then + echo "$as_me:$LINENO: checking for _finitel declaration" >&5 +echo $ECHO_N "checking for _finitel declaration... $ECHO_C" >&6 + if test x${glibcxx_cv_func__finitel_use+set} != xset; then + if test "${glibcxx_cv_func__finitel_use+set}" = set; then echo $ECHO_N "(cached) $ECHO_C" >&6 else @@ -48669,10 +49723,14 @@ cat confdefs.h >>conftest.$ac_ext cat >>conftest.$ac_ext <<_ACEOF /* end confdefs.h. */ #include + #ifdef HAVE_IEEEFP_H + #include + #endif + int main () { - __builtin_fabsl(0); + _finitel(0); ; return 0; } @@ -48699,12 +49757,12 @@ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; }; then - glibcxx_cv_func___builtin_fabsl_use=yes + glibcxx_cv_func__finitel_use=yes else echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 -glibcxx_cv_func___builtin_fabsl_use=no +glibcxx_cv_func__finitel_use=no fi rm -f conftest.err conftest.$ac_objext conftest.$ac_ext ac_ext=c @@ -48717,17 +49775,20 @@ ac_compiler_gnu=$ac_cv_c_compiler_gnu fi fi - echo "$as_me:$LINENO: result: $glibcxx_cv_func___builtin_fabsl_use" >&5 -echo "${ECHO_T}$glibcxx_cv_func___builtin_fabsl_use" >&6 - if test x$glibcxx_cv_func___builtin_fabsl_use = x"yes"; then - echo "$as_me:$LINENO: checking for __builtin_fabsl linkage" >&5 -echo $ECHO_N "checking for __builtin_fabsl linkage... $ECHO_C" >&6 - if test x${glibcxx_cv_func___builtin_fabsl_link+set} != xset; then - if test "${glibcxx_cv_func___builtin_fabsl_link+set}" = set; then + echo "$as_me:$LINENO: result: $glibcxx_cv_func__finitel_use" >&5 +echo "${ECHO_T}$glibcxx_cv_func__finitel_use" >&6 + + if test x$glibcxx_cv_func__finitel_use = x"yes"; then + +for ac_func in _finitel +do +as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh` +echo "$as_me:$LINENO: checking for $ac_func" >&5 +echo $ECHO_N "checking for $ac_func... $ECHO_C" >&6 +if eval "test \"\${$as_ac_var+set}\" = set"; then echo $ECHO_N "(cached) $ECHO_C" >&6 else - - if test x$gcc_no_link = xyes; then + if test x$gcc_no_link = xyes; then { { echo "$as_me:$LINENO: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&5 echo "$as_me: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&2;} { (exit 1); exit 1; }; } @@ -48738,11 +49799,47 @@ _ACEOF cat confdefs.h >>conftest.$ac_ext cat >>conftest.$ac_ext <<_ACEOF /* end confdefs.h. */ -#include +/* Define $ac_func to an innocuous variant, in case declares $ac_func. + For example, HP-UX 11i declares gettimeofday. */ +#define $ac_func innocuous_$ac_func + +/* System header to define __stub macros and hopefully few prototypes, + which can conflict with char $ac_func (); below. + Prefer to if __STDC__ is defined, since + exists even on freestanding compilers. */ + +#ifdef __STDC__ +# include +#else +# include +#endif + +#undef $ac_func + +/* Override any gcc2 internal prototype to avoid an error. */ +#ifdef __cplusplus +extern "C" +{ +#endif +/* We use char because int might match the return type of a gcc2 + builtin and then its argument prototype would still apply. */ +char $ac_func (); +/* The GNU C library defines this for functions which it implements + to always fail with ENOSYS. Some functions are actually named + something starting with __ and the normal name is an alias. */ +#if defined (__stub_$ac_func) || defined (__stub___$ac_func) +choke me +#else +char (*f) () = $ac_func; +#endif +#ifdef __cplusplus +} +#endif + int main () { - __builtin_fabsl(0); +return f != $ac_func; ; return 0; } @@ -48769,36 +49866,42 @@ if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; }; then - glibcxx_cv_func___builtin_fabsl_link=yes + eval "$as_ac_var=yes" else echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 -glibcxx_cv_func___builtin_fabsl_link=no +eval "$as_ac_var=no" fi rm -f conftest.err conftest.$ac_objext \ conftest$ac_exeext conftest.$ac_ext +fi +echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_var'}'`" >&5 +echo "${ECHO_T}`eval echo '${'$as_ac_var'}'`" >&6 +if test `eval echo '${'$as_ac_var'}'` = yes; then + cat >>confdefs.h <<_ACEOF +#define `echo "HAVE_$ac_func" | $as_tr_cpp` 1 +_ACEOF fi +done fi - echo "$as_me:$LINENO: result: $glibcxx_cv_func___builtin_fabsl_link" >&5 -echo "${ECHO_T}$glibcxx_cv_func___builtin_fabsl_link" >&6 - if test x$glibcxx_cv_func___builtin_fabsl_link = x"yes"; then - ac_tr_func=HAVE_`echo __builtin_fabsl | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'` + fi -cat >>confdefs.h <<_ACEOF -#define ${ac_tr_func} 1 -_ACEOF - fi - fi - echo "$as_me:$LINENO: checking for __builtin_labs declaration" >&5 -echo $ECHO_N "checking for __builtin_labs declaration... $ECHO_C" >&6 - if test x${glibcxx_cv_func___builtin_labs_use+set} != xset; then - if test "${glibcxx_cv_func___builtin_labs_use+set}" = set; then + + LIBS="$ac_save_LIBS" + CXXFLAGS="$ac_save_CXXFLAGS" + + + + echo "$as_me:$LINENO: checking for __builtin_abs declaration" >&5 +echo $ECHO_N "checking for __builtin_abs declaration... $ECHO_C" >&6 + if test x${glibcxx_cv_func___builtin_abs_use+set} != xset; then + if test "${glibcxx_cv_func___builtin_abs_use+set}" = set; then echo $ECHO_N "(cached) $ECHO_C" >&6 else @@ -48820,7 +49923,7 @@ cat >>conftest.$ac_ext <<_ACEOF int main () { - __builtin_labs(0); + __builtin_abs(0); ; return 0; } @@ -48847,12 +49950,12 @@ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; }; then - glibcxx_cv_func___builtin_labs_use=yes + glibcxx_cv_func___builtin_abs_use=yes else echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 -glibcxx_cv_func___builtin_labs_use=no +glibcxx_cv_func___builtin_abs_use=no fi rm -f conftest.err conftest.$ac_objext conftest.$ac_ext ac_ext=c @@ -48865,13 +49968,13 @@ ac_compiler_gnu=$ac_cv_c_compiler_gnu fi fi - echo "$as_me:$LINENO: result: $glibcxx_cv_func___builtin_labs_use" >&5 -echo "${ECHO_T}$glibcxx_cv_func___builtin_labs_use" >&6 - if test x$glibcxx_cv_func___builtin_labs_use = x"yes"; then - echo "$as_me:$LINENO: checking for __builtin_labs linkage" >&5 -echo $ECHO_N "checking for __builtin_labs linkage... $ECHO_C" >&6 - if test x${glibcxx_cv_func___builtin_labs_link+set} != xset; then - if test "${glibcxx_cv_func___builtin_labs_link+set}" = set; then + echo "$as_me:$LINENO: result: $glibcxx_cv_func___builtin_abs_use" >&5 +echo "${ECHO_T}$glibcxx_cv_func___builtin_abs_use" >&6 + if test x$glibcxx_cv_func___builtin_abs_use = x"yes"; then + echo "$as_me:$LINENO: checking for __builtin_abs linkage" >&5 +echo $ECHO_N "checking for __builtin_abs linkage... $ECHO_C" >&6 + if test x${glibcxx_cv_func___builtin_abs_link+set} != xset; then + if test "${glibcxx_cv_func___builtin_abs_link+set}" = set; then echo $ECHO_N "(cached) $ECHO_C" >&6 else @@ -48890,7 +49993,7 @@ cat >>conftest.$ac_ext <<_ACEOF int main () { - __builtin_labs(0); + __builtin_abs(0); ; return 0; } @@ -48917,12 +50020,12 @@ if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; }; then - glibcxx_cv_func___builtin_labs_link=yes + glibcxx_cv_func___builtin_abs_link=yes else echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 -glibcxx_cv_func___builtin_labs_link=no +glibcxx_cv_func___builtin_abs_link=no fi rm -f conftest.err conftest.$ac_objext \ conftest$ac_exeext conftest.$ac_ext @@ -48930,24 +50033,24 @@ rm -f conftest.err conftest.$ac_objext \ fi fi - echo "$as_me:$LINENO: result: $glibcxx_cv_func___builtin_labs_link" >&5 -echo "${ECHO_T}$glibcxx_cv_func___builtin_labs_link" >&6 - if test x$glibcxx_cv_func___builtin_labs_link = x"yes"; then - ac_tr_func=HAVE_`echo __builtin_labs | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'` + echo "$as_me:$LINENO: result: $glibcxx_cv_func___builtin_abs_link" >&5 +echo "${ECHO_T}$glibcxx_cv_func___builtin_abs_link" >&6 -cat >>confdefs.h <<_ACEOF -#define ${ac_tr_func} 1 + if test x$glibcxx_cv_func___builtin_abs_link = x"yes"; then + +cat >>confdefs.h <<\_ACEOF +#define HAVE___BUILTIN_ABS 1 _ACEOF fi - fi + fi - echo "$as_me:$LINENO: checking for __builtin_sqrtf declaration" >&5 -echo $ECHO_N "checking for __builtin_sqrtf declaration... $ECHO_C" >&6 - if test x${glibcxx_cv_func___builtin_sqrtf_use+set} != xset; then - if test "${glibcxx_cv_func___builtin_sqrtf_use+set}" = set; then + echo "$as_me:$LINENO: checking for __builtin_fabsf declaration" >&5 +echo $ECHO_N "checking for __builtin_fabsf declaration... $ECHO_C" >&6 + if test x${glibcxx_cv_func___builtin_fabsf_use+set} != xset; then + if test "${glibcxx_cv_func___builtin_fabsf_use+set}" = set; then echo $ECHO_N "(cached) $ECHO_C" >&6 else @@ -48969,7 +50072,7 @@ cat >>conftest.$ac_ext <<_ACEOF int main () { - __builtin_sqrtf(0); + __builtin_fabsf(0); ; return 0; } @@ -48996,12 +50099,12 @@ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; }; then - glibcxx_cv_func___builtin_sqrtf_use=yes + glibcxx_cv_func___builtin_fabsf_use=yes else echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 -glibcxx_cv_func___builtin_sqrtf_use=no +glibcxx_cv_func___builtin_fabsf_use=no fi rm -f conftest.err conftest.$ac_objext conftest.$ac_ext ac_ext=c @@ -49014,13 +50117,13 @@ ac_compiler_gnu=$ac_cv_c_compiler_gnu fi fi - echo "$as_me:$LINENO: result: $glibcxx_cv_func___builtin_sqrtf_use" >&5 -echo "${ECHO_T}$glibcxx_cv_func___builtin_sqrtf_use" >&6 - if test x$glibcxx_cv_func___builtin_sqrtf_use = x"yes"; then - echo "$as_me:$LINENO: checking for __builtin_sqrtf linkage" >&5 -echo $ECHO_N "checking for __builtin_sqrtf linkage... $ECHO_C" >&6 - if test x${glibcxx_cv_func___builtin_sqrtf_link+set} != xset; then - if test "${glibcxx_cv_func___builtin_sqrtf_link+set}" = set; then + echo "$as_me:$LINENO: result: $glibcxx_cv_func___builtin_fabsf_use" >&5 +echo "${ECHO_T}$glibcxx_cv_func___builtin_fabsf_use" >&6 + if test x$glibcxx_cv_func___builtin_fabsf_use = x"yes"; then + echo "$as_me:$LINENO: checking for __builtin_fabsf linkage" >&5 +echo $ECHO_N "checking for __builtin_fabsf linkage... $ECHO_C" >&6 + if test x${glibcxx_cv_func___builtin_fabsf_link+set} != xset; then + if test "${glibcxx_cv_func___builtin_fabsf_link+set}" = set; then echo $ECHO_N "(cached) $ECHO_C" >&6 else @@ -49039,7 +50142,7 @@ cat >>conftest.$ac_ext <<_ACEOF int main () { - __builtin_sqrtf(0); + __builtin_fabsf(0); ; return 0; } @@ -49066,12 +50169,12 @@ if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; }; then - glibcxx_cv_func___builtin_sqrtf_link=yes + glibcxx_cv_func___builtin_fabsf_link=yes else echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 -glibcxx_cv_func___builtin_sqrtf_link=no +glibcxx_cv_func___builtin_fabsf_link=no fi rm -f conftest.err conftest.$ac_objext \ conftest$ac_exeext conftest.$ac_ext @@ -49079,23 +50182,24 @@ rm -f conftest.err conftest.$ac_objext \ fi fi - echo "$as_me:$LINENO: result: $glibcxx_cv_func___builtin_sqrtf_link" >&5 -echo "${ECHO_T}$glibcxx_cv_func___builtin_sqrtf_link" >&6 - if test x$glibcxx_cv_func___builtin_sqrtf_link = x"yes"; then - ac_tr_func=HAVE_`echo __builtin_sqrtf | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'` + echo "$as_me:$LINENO: result: $glibcxx_cv_func___builtin_fabsf_link" >&5 +echo "${ECHO_T}$glibcxx_cv_func___builtin_fabsf_link" >&6 -cat >>confdefs.h <<_ACEOF -#define ${ac_tr_func} 1 + if test x$glibcxx_cv_func___builtin_fabsf_link = x"yes"; then + +cat >>confdefs.h <<\_ACEOF +#define HAVE___BUILTIN_FABSF 1 _ACEOF fi + fi - echo "$as_me:$LINENO: checking for __builtin_sqrt declaration" >&5 -echo $ECHO_N "checking for __builtin_sqrt declaration... $ECHO_C" >&6 - if test x${glibcxx_cv_func___builtin_sqrt_use+set} != xset; then - if test "${glibcxx_cv_func___builtin_sqrt_use+set}" = set; then + echo "$as_me:$LINENO: checking for __builtin_fabs declaration" >&5 +echo $ECHO_N "checking for __builtin_fabs declaration... $ECHO_C" >&6 + if test x${glibcxx_cv_func___builtin_fabs_use+set} != xset; then + if test "${glibcxx_cv_func___builtin_fabs_use+set}" = set; then echo $ECHO_N "(cached) $ECHO_C" >&6 else @@ -49117,7 +50221,7 @@ cat >>conftest.$ac_ext <<_ACEOF int main () { - __builtin_sqrt(0); + __builtin_fabs(0); ; return 0; } @@ -49144,12 +50248,12 @@ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; }; then - glibcxx_cv_func___builtin_sqrt_use=yes + glibcxx_cv_func___builtin_fabs_use=yes else echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 -glibcxx_cv_func___builtin_sqrt_use=no +glibcxx_cv_func___builtin_fabs_use=no fi rm -f conftest.err conftest.$ac_objext conftest.$ac_ext ac_ext=c @@ -49162,13 +50266,13 @@ ac_compiler_gnu=$ac_cv_c_compiler_gnu fi fi - echo "$as_me:$LINENO: result: $glibcxx_cv_func___builtin_sqrt_use" >&5 -echo "${ECHO_T}$glibcxx_cv_func___builtin_sqrt_use" >&6 - if test x$glibcxx_cv_func___builtin_sqrt_use = x"yes"; then - echo "$as_me:$LINENO: checking for __builtin_sqrt linkage" >&5 -echo $ECHO_N "checking for __builtin_sqrt linkage... $ECHO_C" >&6 - if test x${glibcxx_cv_func___builtin_sqrt_link+set} != xset; then - if test "${glibcxx_cv_func___builtin_sqrt_link+set}" = set; then + echo "$as_me:$LINENO: result: $glibcxx_cv_func___builtin_fabs_use" >&5 +echo "${ECHO_T}$glibcxx_cv_func___builtin_fabs_use" >&6 + if test x$glibcxx_cv_func___builtin_fabs_use = x"yes"; then + echo "$as_me:$LINENO: checking for __builtin_fabs linkage" >&5 +echo $ECHO_N "checking for __builtin_fabs linkage... $ECHO_C" >&6 + if test x${glibcxx_cv_func___builtin_fabs_link+set} != xset; then + if test "${glibcxx_cv_func___builtin_fabs_link+set}" = set; then echo $ECHO_N "(cached) $ECHO_C" >&6 else @@ -49187,7 +50291,7 @@ cat >>conftest.$ac_ext <<_ACEOF int main () { - __builtin_sqrt(0); + __builtin_fabs(0); ; return 0; } @@ -49214,12 +50318,12 @@ if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; }; then - glibcxx_cv_func___builtin_sqrt_link=yes + glibcxx_cv_func___builtin_fabs_link=yes else echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 -glibcxx_cv_func___builtin_sqrt_link=no +glibcxx_cv_func___builtin_fabs_link=no fi rm -f conftest.err conftest.$ac_objext \ conftest$ac_exeext conftest.$ac_ext @@ -49227,23 +50331,24 @@ rm -f conftest.err conftest.$ac_objext \ fi fi - echo "$as_me:$LINENO: result: $glibcxx_cv_func___builtin_sqrt_link" >&5 -echo "${ECHO_T}$glibcxx_cv_func___builtin_sqrt_link" >&6 - if test x$glibcxx_cv_func___builtin_sqrt_link = x"yes"; then - ac_tr_func=HAVE_`echo __builtin_sqrt | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'` + echo "$as_me:$LINENO: result: $glibcxx_cv_func___builtin_fabs_link" >&5 +echo "${ECHO_T}$glibcxx_cv_func___builtin_fabs_link" >&6 -cat >>confdefs.h <<_ACEOF -#define ${ac_tr_func} 1 + if test x$glibcxx_cv_func___builtin_fabs_link = x"yes"; then + +cat >>confdefs.h <<\_ACEOF +#define HAVE___BUILTIN_FABS 1 _ACEOF fi + fi - echo "$as_me:$LINENO: checking for __builtin_sqrtl declaration" >&5 -echo $ECHO_N "checking for __builtin_sqrtl declaration... $ECHO_C" >&6 - if test x${glibcxx_cv_func___builtin_sqrtl_use+set} != xset; then - if test "${glibcxx_cv_func___builtin_sqrtl_use+set}" = set; then + echo "$as_me:$LINENO: checking for __builtin_fabsl declaration" >&5 +echo $ECHO_N "checking for __builtin_fabsl declaration... $ECHO_C" >&6 + if test x${glibcxx_cv_func___builtin_fabsl_use+set} != xset; then + if test "${glibcxx_cv_func___builtin_fabsl_use+set}" = set; then echo $ECHO_N "(cached) $ECHO_C" >&6 else @@ -49265,7 +50370,7 @@ cat >>conftest.$ac_ext <<_ACEOF int main () { - __builtin_sqrtl(0); + __builtin_fabsl(0); ; return 0; } @@ -49292,12 +50397,12 @@ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; }; then - glibcxx_cv_func___builtin_sqrtl_use=yes + glibcxx_cv_func___builtin_fabsl_use=yes else echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 -glibcxx_cv_func___builtin_sqrtl_use=no +glibcxx_cv_func___builtin_fabsl_use=no fi rm -f conftest.err conftest.$ac_objext conftest.$ac_ext ac_ext=c @@ -49310,13 +50415,13 @@ ac_compiler_gnu=$ac_cv_c_compiler_gnu fi fi - echo "$as_me:$LINENO: result: $glibcxx_cv_func___builtin_sqrtl_use" >&5 -echo "${ECHO_T}$glibcxx_cv_func___builtin_sqrtl_use" >&6 - if test x$glibcxx_cv_func___builtin_sqrtl_use = x"yes"; then - echo "$as_me:$LINENO: checking for __builtin_sqrtl linkage" >&5 -echo $ECHO_N "checking for __builtin_sqrtl linkage... $ECHO_C" >&6 - if test x${glibcxx_cv_func___builtin_sqrtl_link+set} != xset; then - if test "${glibcxx_cv_func___builtin_sqrtl_link+set}" = set; then + echo "$as_me:$LINENO: result: $glibcxx_cv_func___builtin_fabsl_use" >&5 +echo "${ECHO_T}$glibcxx_cv_func___builtin_fabsl_use" >&6 + if test x$glibcxx_cv_func___builtin_fabsl_use = x"yes"; then + echo "$as_me:$LINENO: checking for __builtin_fabsl linkage" >&5 +echo $ECHO_N "checking for __builtin_fabsl linkage... $ECHO_C" >&6 + if test x${glibcxx_cv_func___builtin_fabsl_link+set} != xset; then + if test "${glibcxx_cv_func___builtin_fabsl_link+set}" = set; then echo $ECHO_N "(cached) $ECHO_C" >&6 else @@ -49335,7 +50440,7 @@ cat >>conftest.$ac_ext <<_ACEOF int main () { - __builtin_sqrtl(0); + __builtin_fabsl(0); ; return 0; } @@ -49362,12 +50467,12 @@ if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; }; then - glibcxx_cv_func___builtin_sqrtl_link=yes + glibcxx_cv_func___builtin_fabsl_link=yes else echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 -glibcxx_cv_func___builtin_sqrtl_link=no +glibcxx_cv_func___builtin_fabsl_link=no fi rm -f conftest.err conftest.$ac_objext \ conftest$ac_exeext conftest.$ac_ext @@ -49375,24 +50480,24 @@ rm -f conftest.err conftest.$ac_objext \ fi fi - echo "$as_me:$LINENO: result: $glibcxx_cv_func___builtin_sqrtl_link" >&5 -echo "${ECHO_T}$glibcxx_cv_func___builtin_sqrtl_link" >&6 - if test x$glibcxx_cv_func___builtin_sqrtl_link = x"yes"; then - ac_tr_func=HAVE_`echo __builtin_sqrtl | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'` + echo "$as_me:$LINENO: result: $glibcxx_cv_func___builtin_fabsl_link" >&5 +echo "${ECHO_T}$glibcxx_cv_func___builtin_fabsl_link" >&6 -cat >>confdefs.h <<_ACEOF -#define ${ac_tr_func} 1 + if test x$glibcxx_cv_func___builtin_fabsl_link = x"yes"; then + +cat >>confdefs.h <<\_ACEOF +#define HAVE___BUILTIN_FABSL 1 _ACEOF fi - fi + fi - echo "$as_me:$LINENO: checking for __builtin_sinf declaration" >&5 -echo $ECHO_N "checking for __builtin_sinf declaration... $ECHO_C" >&6 - if test x${glibcxx_cv_func___builtin_sinf_use+set} != xset; then - if test "${glibcxx_cv_func___builtin_sinf_use+set}" = set; then + echo "$as_me:$LINENO: checking for __builtin_labs declaration" >&5 +echo $ECHO_N "checking for __builtin_labs declaration... $ECHO_C" >&6 + if test x${glibcxx_cv_func___builtin_labs_use+set} != xset; then + if test "${glibcxx_cv_func___builtin_labs_use+set}" = set; then echo $ECHO_N "(cached) $ECHO_C" >&6 else @@ -49414,7 +50519,7 @@ cat >>conftest.$ac_ext <<_ACEOF int main () { - __builtin_sinf(0); + __builtin_labs(0); ; return 0; } @@ -49441,12 +50546,12 @@ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; }; then - glibcxx_cv_func___builtin_sinf_use=yes + glibcxx_cv_func___builtin_labs_use=yes else echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 -glibcxx_cv_func___builtin_sinf_use=no +glibcxx_cv_func___builtin_labs_use=no fi rm -f conftest.err conftest.$ac_objext conftest.$ac_ext ac_ext=c @@ -49459,13 +50564,13 @@ ac_compiler_gnu=$ac_cv_c_compiler_gnu fi fi - echo "$as_me:$LINENO: result: $glibcxx_cv_func___builtin_sinf_use" >&5 -echo "${ECHO_T}$glibcxx_cv_func___builtin_sinf_use" >&6 - if test x$glibcxx_cv_func___builtin_sinf_use = x"yes"; then - echo "$as_me:$LINENO: checking for __builtin_sinf linkage" >&5 -echo $ECHO_N "checking for __builtin_sinf linkage... $ECHO_C" >&6 - if test x${glibcxx_cv_func___builtin_sinf_link+set} != xset; then - if test "${glibcxx_cv_func___builtin_sinf_link+set}" = set; then + echo "$as_me:$LINENO: result: $glibcxx_cv_func___builtin_labs_use" >&5 +echo "${ECHO_T}$glibcxx_cv_func___builtin_labs_use" >&6 + if test x$glibcxx_cv_func___builtin_labs_use = x"yes"; then + echo "$as_me:$LINENO: checking for __builtin_labs linkage" >&5 +echo $ECHO_N "checking for __builtin_labs linkage... $ECHO_C" >&6 + if test x${glibcxx_cv_func___builtin_labs_link+set} != xset; then + if test "${glibcxx_cv_func___builtin_labs_link+set}" = set; then echo $ECHO_N "(cached) $ECHO_C" >&6 else @@ -49484,7 +50589,7 @@ cat >>conftest.$ac_ext <<_ACEOF int main () { - __builtin_sinf(0); + __builtin_labs(0); ; return 0; } @@ -49511,12 +50616,12 @@ if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; }; then - glibcxx_cv_func___builtin_sinf_link=yes + glibcxx_cv_func___builtin_labs_link=yes else echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 -glibcxx_cv_func___builtin_sinf_link=no +glibcxx_cv_func___builtin_labs_link=no fi rm -f conftest.err conftest.$ac_objext \ conftest$ac_exeext conftest.$ac_ext @@ -49524,23 +50629,25 @@ rm -f conftest.err conftest.$ac_objext \ fi fi - echo "$as_me:$LINENO: result: $glibcxx_cv_func___builtin_sinf_link" >&5 -echo "${ECHO_T}$glibcxx_cv_func___builtin_sinf_link" >&6 - if test x$glibcxx_cv_func___builtin_sinf_link = x"yes"; then - ac_tr_func=HAVE_`echo __builtin_sinf | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'` + echo "$as_me:$LINENO: result: $glibcxx_cv_func___builtin_labs_link" >&5 +echo "${ECHO_T}$glibcxx_cv_func___builtin_labs_link" >&6 -cat >>confdefs.h <<_ACEOF -#define ${ac_tr_func} 1 + if test x$glibcxx_cv_func___builtin_labs_link = x"yes"; then + +cat >>confdefs.h <<\_ACEOF +#define HAVE___BUILTIN_LABS 1 _ACEOF fi + fi - echo "$as_me:$LINENO: checking for __builtin_sin declaration" >&5 -echo $ECHO_N "checking for __builtin_sin declaration... $ECHO_C" >&6 - if test x${glibcxx_cv_func___builtin_sin_use+set} != xset; then - if test "${glibcxx_cv_func___builtin_sin_use+set}" = set; then + + echo "$as_me:$LINENO: checking for __builtin_sqrtf declaration" >&5 +echo $ECHO_N "checking for __builtin_sqrtf declaration... $ECHO_C" >&6 + if test x${glibcxx_cv_func___builtin_sqrtf_use+set} != xset; then + if test "${glibcxx_cv_func___builtin_sqrtf_use+set}" = set; then echo $ECHO_N "(cached) $ECHO_C" >&6 else @@ -49562,7 +50669,7 @@ cat >>conftest.$ac_ext <<_ACEOF int main () { - __builtin_sin(0); + __builtin_sqrtf(0); ; return 0; } @@ -49589,12 +50696,12 @@ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; }; then - glibcxx_cv_func___builtin_sin_use=yes + glibcxx_cv_func___builtin_sqrtf_use=yes else echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 -glibcxx_cv_func___builtin_sin_use=no +glibcxx_cv_func___builtin_sqrtf_use=no fi rm -f conftest.err conftest.$ac_objext conftest.$ac_ext ac_ext=c @@ -49607,13 +50714,13 @@ ac_compiler_gnu=$ac_cv_c_compiler_gnu fi fi - echo "$as_me:$LINENO: result: $glibcxx_cv_func___builtin_sin_use" >&5 -echo "${ECHO_T}$glibcxx_cv_func___builtin_sin_use" >&6 - if test x$glibcxx_cv_func___builtin_sin_use = x"yes"; then - echo "$as_me:$LINENO: checking for __builtin_sin linkage" >&5 -echo $ECHO_N "checking for __builtin_sin linkage... $ECHO_C" >&6 - if test x${glibcxx_cv_func___builtin_sin_link+set} != xset; then - if test "${glibcxx_cv_func___builtin_sin_link+set}" = set; then + echo "$as_me:$LINENO: result: $glibcxx_cv_func___builtin_sqrtf_use" >&5 +echo "${ECHO_T}$glibcxx_cv_func___builtin_sqrtf_use" >&6 + if test x$glibcxx_cv_func___builtin_sqrtf_use = x"yes"; then + echo "$as_me:$LINENO: checking for __builtin_sqrtf linkage" >&5 +echo $ECHO_N "checking for __builtin_sqrtf linkage... $ECHO_C" >&6 + if test x${glibcxx_cv_func___builtin_sqrtf_link+set} != xset; then + if test "${glibcxx_cv_func___builtin_sqrtf_link+set}" = set; then echo $ECHO_N "(cached) $ECHO_C" >&6 else @@ -49632,7 +50739,7 @@ cat >>conftest.$ac_ext <<_ACEOF int main () { - __builtin_sin(0); + __builtin_sqrtf(0); ; return 0; } @@ -49659,12 +50766,12 @@ if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; }; then - glibcxx_cv_func___builtin_sin_link=yes + glibcxx_cv_func___builtin_sqrtf_link=yes else echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 -glibcxx_cv_func___builtin_sin_link=no +glibcxx_cv_func___builtin_sqrtf_link=no fi rm -f conftest.err conftest.$ac_objext \ conftest$ac_exeext conftest.$ac_ext @@ -49672,23 +50779,24 @@ rm -f conftest.err conftest.$ac_objext \ fi fi - echo "$as_me:$LINENO: result: $glibcxx_cv_func___builtin_sin_link" >&5 -echo "${ECHO_T}$glibcxx_cv_func___builtin_sin_link" >&6 - if test x$glibcxx_cv_func___builtin_sin_link = x"yes"; then - ac_tr_func=HAVE_`echo __builtin_sin | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'` + echo "$as_me:$LINENO: result: $glibcxx_cv_func___builtin_sqrtf_link" >&5 +echo "${ECHO_T}$glibcxx_cv_func___builtin_sqrtf_link" >&6 -cat >>confdefs.h <<_ACEOF -#define ${ac_tr_func} 1 + if test x$glibcxx_cv_func___builtin_sqrtf_link = x"yes"; then + +cat >>confdefs.h <<\_ACEOF +#define HAVE___BUILTIN_SQRTF 1 _ACEOF fi + fi - echo "$as_me:$LINENO: checking for __builtin_sinl declaration" >&5 -echo $ECHO_N "checking for __builtin_sinl declaration... $ECHO_C" >&6 - if test x${glibcxx_cv_func___builtin_sinl_use+set} != xset; then - if test "${glibcxx_cv_func___builtin_sinl_use+set}" = set; then + echo "$as_me:$LINENO: checking for __builtin_sqrt declaration" >&5 +echo $ECHO_N "checking for __builtin_sqrt declaration... $ECHO_C" >&6 + if test x${glibcxx_cv_func___builtin_sqrt_use+set} != xset; then + if test "${glibcxx_cv_func___builtin_sqrt_use+set}" = set; then echo $ECHO_N "(cached) $ECHO_C" >&6 else @@ -49710,7 +50818,7 @@ cat >>conftest.$ac_ext <<_ACEOF int main () { - __builtin_sinl(0); + __builtin_sqrt(0); ; return 0; } @@ -49737,12 +50845,12 @@ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; }; then - glibcxx_cv_func___builtin_sinl_use=yes + glibcxx_cv_func___builtin_sqrt_use=yes else echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 -glibcxx_cv_func___builtin_sinl_use=no +glibcxx_cv_func___builtin_sqrt_use=no fi rm -f conftest.err conftest.$ac_objext conftest.$ac_ext ac_ext=c @@ -49755,13 +50863,13 @@ ac_compiler_gnu=$ac_cv_c_compiler_gnu fi fi - echo "$as_me:$LINENO: result: $glibcxx_cv_func___builtin_sinl_use" >&5 -echo "${ECHO_T}$glibcxx_cv_func___builtin_sinl_use" >&6 - if test x$glibcxx_cv_func___builtin_sinl_use = x"yes"; then - echo "$as_me:$LINENO: checking for __builtin_sinl linkage" >&5 -echo $ECHO_N "checking for __builtin_sinl linkage... $ECHO_C" >&6 - if test x${glibcxx_cv_func___builtin_sinl_link+set} != xset; then - if test "${glibcxx_cv_func___builtin_sinl_link+set}" = set; then + echo "$as_me:$LINENO: result: $glibcxx_cv_func___builtin_sqrt_use" >&5 +echo "${ECHO_T}$glibcxx_cv_func___builtin_sqrt_use" >&6 + if test x$glibcxx_cv_func___builtin_sqrt_use = x"yes"; then + echo "$as_me:$LINENO: checking for __builtin_sqrt linkage" >&5 +echo $ECHO_N "checking for __builtin_sqrt linkage... $ECHO_C" >&6 + if test x${glibcxx_cv_func___builtin_sqrt_link+set} != xset; then + if test "${glibcxx_cv_func___builtin_sqrt_link+set}" = set; then echo $ECHO_N "(cached) $ECHO_C" >&6 else @@ -49780,7 +50888,7 @@ cat >>conftest.$ac_ext <<_ACEOF int main () { - __builtin_sinl(0); + __builtin_sqrt(0); ; return 0; } @@ -49807,12 +50915,12 @@ if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; }; then - glibcxx_cv_func___builtin_sinl_link=yes + glibcxx_cv_func___builtin_sqrt_link=yes else echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 -glibcxx_cv_func___builtin_sinl_link=no +glibcxx_cv_func___builtin_sqrt_link=no fi rm -f conftest.err conftest.$ac_objext \ conftest$ac_exeext conftest.$ac_ext @@ -49820,24 +50928,24 @@ rm -f conftest.err conftest.$ac_objext \ fi fi - echo "$as_me:$LINENO: result: $glibcxx_cv_func___builtin_sinl_link" >&5 -echo "${ECHO_T}$glibcxx_cv_func___builtin_sinl_link" >&6 - if test x$glibcxx_cv_func___builtin_sinl_link = x"yes"; then - ac_tr_func=HAVE_`echo __builtin_sinl | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'` + echo "$as_me:$LINENO: result: $glibcxx_cv_func___builtin_sqrt_link" >&5 +echo "${ECHO_T}$glibcxx_cv_func___builtin_sqrt_link" >&6 -cat >>confdefs.h <<_ACEOF -#define ${ac_tr_func} 1 + if test x$glibcxx_cv_func___builtin_sqrt_link = x"yes"; then + +cat >>confdefs.h <<\_ACEOF +#define HAVE___BUILTIN_SQRT 1 _ACEOF fi - fi + fi - echo "$as_me:$LINENO: checking for __builtin_cosf declaration" >&5 -echo $ECHO_N "checking for __builtin_cosf declaration... $ECHO_C" >&6 - if test x${glibcxx_cv_func___builtin_cosf_use+set} != xset; then - if test "${glibcxx_cv_func___builtin_cosf_use+set}" = set; then + echo "$as_me:$LINENO: checking for __builtin_sqrtl declaration" >&5 +echo $ECHO_N "checking for __builtin_sqrtl declaration... $ECHO_C" >&6 + if test x${glibcxx_cv_func___builtin_sqrtl_use+set} != xset; then + if test "${glibcxx_cv_func___builtin_sqrtl_use+set}" = set; then echo $ECHO_N "(cached) $ECHO_C" >&6 else @@ -49859,7 +50967,7 @@ cat >>conftest.$ac_ext <<_ACEOF int main () { - __builtin_cosf(0); + __builtin_sqrtl(0); ; return 0; } @@ -49886,12 +50994,12 @@ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; }; then - glibcxx_cv_func___builtin_cosf_use=yes + glibcxx_cv_func___builtin_sqrtl_use=yes else echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 -glibcxx_cv_func___builtin_cosf_use=no +glibcxx_cv_func___builtin_sqrtl_use=no fi rm -f conftest.err conftest.$ac_objext conftest.$ac_ext ac_ext=c @@ -49904,13 +51012,13 @@ ac_compiler_gnu=$ac_cv_c_compiler_gnu fi fi - echo "$as_me:$LINENO: result: $glibcxx_cv_func___builtin_cosf_use" >&5 -echo "${ECHO_T}$glibcxx_cv_func___builtin_cosf_use" >&6 - if test x$glibcxx_cv_func___builtin_cosf_use = x"yes"; then - echo "$as_me:$LINENO: checking for __builtin_cosf linkage" >&5 -echo $ECHO_N "checking for __builtin_cosf linkage... $ECHO_C" >&6 - if test x${glibcxx_cv_func___builtin_cosf_link+set} != xset; then - if test "${glibcxx_cv_func___builtin_cosf_link+set}" = set; then + echo "$as_me:$LINENO: result: $glibcxx_cv_func___builtin_sqrtl_use" >&5 +echo "${ECHO_T}$glibcxx_cv_func___builtin_sqrtl_use" >&6 + if test x$glibcxx_cv_func___builtin_sqrtl_use = x"yes"; then + echo "$as_me:$LINENO: checking for __builtin_sqrtl linkage" >&5 +echo $ECHO_N "checking for __builtin_sqrtl linkage... $ECHO_C" >&6 + if test x${glibcxx_cv_func___builtin_sqrtl_link+set} != xset; then + if test "${glibcxx_cv_func___builtin_sqrtl_link+set}" = set; then echo $ECHO_N "(cached) $ECHO_C" >&6 else @@ -49929,7 +51037,7 @@ cat >>conftest.$ac_ext <<_ACEOF int main () { - __builtin_cosf(0); + __builtin_sqrtl(0); ; return 0; } @@ -49956,12 +51064,12 @@ if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; }; then - glibcxx_cv_func___builtin_cosf_link=yes + glibcxx_cv_func___builtin_sqrtl_link=yes else echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 -glibcxx_cv_func___builtin_cosf_link=no +glibcxx_cv_func___builtin_sqrtl_link=no fi rm -f conftest.err conftest.$ac_objext \ conftest$ac_exeext conftest.$ac_ext @@ -49969,23 +51077,25 @@ rm -f conftest.err conftest.$ac_objext \ fi fi - echo "$as_me:$LINENO: result: $glibcxx_cv_func___builtin_cosf_link" >&5 -echo "${ECHO_T}$glibcxx_cv_func___builtin_cosf_link" >&6 - if test x$glibcxx_cv_func___builtin_cosf_link = x"yes"; then - ac_tr_func=HAVE_`echo __builtin_cosf | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'` + echo "$as_me:$LINENO: result: $glibcxx_cv_func___builtin_sqrtl_link" >&5 +echo "${ECHO_T}$glibcxx_cv_func___builtin_sqrtl_link" >&6 -cat >>confdefs.h <<_ACEOF -#define ${ac_tr_func} 1 + if test x$glibcxx_cv_func___builtin_sqrtl_link = x"yes"; then + +cat >>confdefs.h <<\_ACEOF +#define HAVE___BUILTIN_SQRTL 1 _ACEOF fi + fi - echo "$as_me:$LINENO: checking for __builtin_cos declaration" >&5 -echo $ECHO_N "checking for __builtin_cos declaration... $ECHO_C" >&6 - if test x${glibcxx_cv_func___builtin_cos_use+set} != xset; then - if test "${glibcxx_cv_func___builtin_cos_use+set}" = set; then + + echo "$as_me:$LINENO: checking for __builtin_sinf declaration" >&5 +echo $ECHO_N "checking for __builtin_sinf declaration... $ECHO_C" >&6 + if test x${glibcxx_cv_func___builtin_sinf_use+set} != xset; then + if test "${glibcxx_cv_func___builtin_sinf_use+set}" = set; then echo $ECHO_N "(cached) $ECHO_C" >&6 else @@ -50007,7 +51117,7 @@ cat >>conftest.$ac_ext <<_ACEOF int main () { - __builtin_cos(0); + __builtin_sinf(0); ; return 0; } @@ -50034,12 +51144,12 @@ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; }; then - glibcxx_cv_func___builtin_cos_use=yes + glibcxx_cv_func___builtin_sinf_use=yes else echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 -glibcxx_cv_func___builtin_cos_use=no +glibcxx_cv_func___builtin_sinf_use=no fi rm -f conftest.err conftest.$ac_objext conftest.$ac_ext ac_ext=c @@ -50052,13 +51162,13 @@ ac_compiler_gnu=$ac_cv_c_compiler_gnu fi fi - echo "$as_me:$LINENO: result: $glibcxx_cv_func___builtin_cos_use" >&5 -echo "${ECHO_T}$glibcxx_cv_func___builtin_cos_use" >&6 - if test x$glibcxx_cv_func___builtin_cos_use = x"yes"; then - echo "$as_me:$LINENO: checking for __builtin_cos linkage" >&5 -echo $ECHO_N "checking for __builtin_cos linkage... $ECHO_C" >&6 - if test x${glibcxx_cv_func___builtin_cos_link+set} != xset; then - if test "${glibcxx_cv_func___builtin_cos_link+set}" = set; then + echo "$as_me:$LINENO: result: $glibcxx_cv_func___builtin_sinf_use" >&5 +echo "${ECHO_T}$glibcxx_cv_func___builtin_sinf_use" >&6 + if test x$glibcxx_cv_func___builtin_sinf_use = x"yes"; then + echo "$as_me:$LINENO: checking for __builtin_sinf linkage" >&5 +echo $ECHO_N "checking for __builtin_sinf linkage... $ECHO_C" >&6 + if test x${glibcxx_cv_func___builtin_sinf_link+set} != xset; then + if test "${glibcxx_cv_func___builtin_sinf_link+set}" = set; then echo $ECHO_N "(cached) $ECHO_C" >&6 else @@ -50077,7 +51187,7 @@ cat >>conftest.$ac_ext <<_ACEOF int main () { - __builtin_cos(0); + __builtin_sinf(0); ; return 0; } @@ -50104,12 +51214,12 @@ if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; }; then - glibcxx_cv_func___builtin_cos_link=yes + glibcxx_cv_func___builtin_sinf_link=yes else echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 -glibcxx_cv_func___builtin_cos_link=no +glibcxx_cv_func___builtin_sinf_link=no fi rm -f conftest.err conftest.$ac_objext \ conftest$ac_exeext conftest.$ac_ext @@ -50117,23 +51227,24 @@ rm -f conftest.err conftest.$ac_objext \ fi fi - echo "$as_me:$LINENO: result: $glibcxx_cv_func___builtin_cos_link" >&5 -echo "${ECHO_T}$glibcxx_cv_func___builtin_cos_link" >&6 - if test x$glibcxx_cv_func___builtin_cos_link = x"yes"; then - ac_tr_func=HAVE_`echo __builtin_cos | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'` + echo "$as_me:$LINENO: result: $glibcxx_cv_func___builtin_sinf_link" >&5 +echo "${ECHO_T}$glibcxx_cv_func___builtin_sinf_link" >&6 -cat >>confdefs.h <<_ACEOF -#define ${ac_tr_func} 1 + if test x$glibcxx_cv_func___builtin_sinf_link = x"yes"; then + +cat >>confdefs.h <<\_ACEOF +#define HAVE___BUILTIN_SINF 1 _ACEOF fi + fi - echo "$as_me:$LINENO: checking for __builtin_cosl declaration" >&5 -echo $ECHO_N "checking for __builtin_cosl declaration... $ECHO_C" >&6 - if test x${glibcxx_cv_func___builtin_cosl_use+set} != xset; then - if test "${glibcxx_cv_func___builtin_cosl_use+set}" = set; then + echo "$as_me:$LINENO: checking for __builtin_sin declaration" >&5 +echo $ECHO_N "checking for __builtin_sin declaration... $ECHO_C" >&6 + if test x${glibcxx_cv_func___builtin_sin_use+set} != xset; then + if test "${glibcxx_cv_func___builtin_sin_use+set}" = set; then echo $ECHO_N "(cached) $ECHO_C" >&6 else @@ -50155,7 +51266,7 @@ cat >>conftest.$ac_ext <<_ACEOF int main () { - __builtin_cosl(0); + __builtin_sin(0); ; return 0; } @@ -50182,12 +51293,12 @@ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; }; then - glibcxx_cv_func___builtin_cosl_use=yes + glibcxx_cv_func___builtin_sin_use=yes else echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 -glibcxx_cv_func___builtin_cosl_use=no +glibcxx_cv_func___builtin_sin_use=no fi rm -f conftest.err conftest.$ac_objext conftest.$ac_ext ac_ext=c @@ -50200,13 +51311,13 @@ ac_compiler_gnu=$ac_cv_c_compiler_gnu fi fi - echo "$as_me:$LINENO: result: $glibcxx_cv_func___builtin_cosl_use" >&5 -echo "${ECHO_T}$glibcxx_cv_func___builtin_cosl_use" >&6 - if test x$glibcxx_cv_func___builtin_cosl_use = x"yes"; then - echo "$as_me:$LINENO: checking for __builtin_cosl linkage" >&5 -echo $ECHO_N "checking for __builtin_cosl linkage... $ECHO_C" >&6 - if test x${glibcxx_cv_func___builtin_cosl_link+set} != xset; then - if test "${glibcxx_cv_func___builtin_cosl_link+set}" = set; then + echo "$as_me:$LINENO: result: $glibcxx_cv_func___builtin_sin_use" >&5 +echo "${ECHO_T}$glibcxx_cv_func___builtin_sin_use" >&6 + if test x$glibcxx_cv_func___builtin_sin_use = x"yes"; then + echo "$as_me:$LINENO: checking for __builtin_sin linkage" >&5 +echo $ECHO_N "checking for __builtin_sin linkage... $ECHO_C" >&6 + if test x${glibcxx_cv_func___builtin_sin_link+set} != xset; then + if test "${glibcxx_cv_func___builtin_sin_link+set}" = set; then echo $ECHO_N "(cached) $ECHO_C" >&6 else @@ -50225,7 +51336,7 @@ cat >>conftest.$ac_ext <<_ACEOF int main () { - __builtin_cosl(0); + __builtin_sin(0); ; return 0; } @@ -50252,12 +51363,12 @@ if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; }; then - glibcxx_cv_func___builtin_cosl_link=yes + glibcxx_cv_func___builtin_sin_link=yes else echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 -glibcxx_cv_func___builtin_cosl_link=no +glibcxx_cv_func___builtin_sin_link=no fi rm -f conftest.err conftest.$ac_objext \ conftest$ac_exeext conftest.$ac_ext @@ -50265,103 +51376,101 @@ rm -f conftest.err conftest.$ac_objext \ fi fi - echo "$as_me:$LINENO: result: $glibcxx_cv_func___builtin_cosl_link" >&5 -echo "${ECHO_T}$glibcxx_cv_func___builtin_cosl_link" >&6 - if test x$glibcxx_cv_func___builtin_cosl_link = x"yes"; then - ac_tr_func=HAVE_`echo __builtin_cosl | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'` + echo "$as_me:$LINENO: result: $glibcxx_cv_func___builtin_sin_link" >&5 +echo "${ECHO_T}$glibcxx_cv_func___builtin_sin_link" >&6 -cat >>confdefs.h <<_ACEOF -#define ${ac_tr_func} 1 + if test x$glibcxx_cv_func___builtin_sin_link = x"yes"; then + +cat >>confdefs.h <<\_ACEOF +#define HAVE___BUILTIN_SIN 1 _ACEOF fi - fi - + fi -echo "$as_me:$LINENO: checking for main in -lm" >&5 -echo $ECHO_N "checking for main in -lm... $ECHO_C" >&6 -if test "${ac_cv_lib_m_main+set}" = set; then + echo "$as_me:$LINENO: checking for __builtin_sinl declaration" >&5 +echo $ECHO_N "checking for __builtin_sinl declaration... $ECHO_C" >&6 + if test x${glibcxx_cv_func___builtin_sinl_use+set} != xset; then + if test "${glibcxx_cv_func___builtin_sinl_use+set}" = set; then echo $ECHO_N "(cached) $ECHO_C" >&6 else - ac_check_lib_save_LIBS=$LIBS -LIBS="-lm $LIBS" -if test x$gcc_no_link = xyes; then - { { echo "$as_me:$LINENO: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&5 -echo "$as_me: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&2;} - { (exit 1); exit 1; }; } -fi -cat >conftest.$ac_ext <<_ACEOF + + + + ac_ext=cc +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat >conftest.$ac_ext <<_ACEOF /* confdefs.h. */ _ACEOF cat confdefs.h >>conftest.$ac_ext cat >>conftest.$ac_ext <<_ACEOF /* end confdefs.h. */ - - +#include int main () { -main (); + __builtin_sinl(0); ; return 0; } _ACEOF -rm -f conftest.$ac_objext conftest$ac_exeext -if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5 - (eval $ac_link) 2>conftest.er1 +rm -f conftest.$ac_objext +if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 + (eval $ac_compile) 2>conftest.er1 ac_status=$? grep -v '^ *+' conftest.er1 >conftest.err rm -f conftest.er1 cat conftest.err >&5 echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); } && - { ac_try='test -z "$ac_c_werror_flag" + { ac_try='test -z "$ac_cxx_werror_flag" || test ! -s conftest.err' { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 (eval $ac_try) 2>&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; } && - { ac_try='test -s conftest$ac_exeext' + { ac_try='test -s conftest.$ac_objext' { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 (eval $ac_try) 2>&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; }; then - ac_cv_lib_m_main=yes + glibcxx_cv_func___builtin_sinl_use=yes else echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 -ac_cv_lib_m_main=no -fi -rm -f conftest.err conftest.$ac_objext \ - conftest$ac_exeext conftest.$ac_ext -LIBS=$ac_check_lib_save_LIBS +glibcxx_cv_func___builtin_sinl_use=no fi -echo "$as_me:$LINENO: result: $ac_cv_lib_m_main" >&5 -echo "${ECHO_T}$ac_cv_lib_m_main" >&6 -if test $ac_cv_lib_m_main = yes; then - cat >>confdefs.h <<_ACEOF -#define HAVE_LIBM 1 -_ACEOF +rm -f conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu - LIBS="-lm $LIBS" fi - -for ac_func in copysignf -do -as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh` -echo "$as_me:$LINENO: checking for $ac_func" >&5 -echo $ECHO_N "checking for $ac_func... $ECHO_C" >&6 -if eval "test \"\${$as_ac_var+set}\" = set"; then + fi + echo "$as_me:$LINENO: result: $glibcxx_cv_func___builtin_sinl_use" >&5 +echo "${ECHO_T}$glibcxx_cv_func___builtin_sinl_use" >&6 + if test x$glibcxx_cv_func___builtin_sinl_use = x"yes"; then + echo "$as_me:$LINENO: checking for __builtin_sinl linkage" >&5 +echo $ECHO_N "checking for __builtin_sinl linkage... $ECHO_C" >&6 + if test x${glibcxx_cv_func___builtin_sinl_link+set} != xset; then + if test "${glibcxx_cv_func___builtin_sinl_link+set}" = set; then echo $ECHO_N "(cached) $ECHO_C" >&6 else - if test x$gcc_no_link = xyes; then + + if test x$gcc_no_link = xyes; then { { echo "$as_me:$LINENO: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&5 echo "$as_me: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&2;} { (exit 1); exit 1; }; } @@ -50372,47 +51481,11 @@ _ACEOF cat confdefs.h >>conftest.$ac_ext cat >>conftest.$ac_ext <<_ACEOF /* end confdefs.h. */ -/* Define $ac_func to an innocuous variant, in case declares $ac_func. - For example, HP-UX 11i declares gettimeofday. */ -#define $ac_func innocuous_$ac_func - -/* System header to define __stub macros and hopefully few prototypes, - which can conflict with char $ac_func (); below. - Prefer to if __STDC__ is defined, since - exists even on freestanding compilers. */ - -#ifdef __STDC__ -# include -#else -# include -#endif - -#undef $ac_func - -/* Override any gcc2 internal prototype to avoid an error. */ -#ifdef __cplusplus -extern "C" -{ -#endif -/* We use char because int might match the return type of a gcc2 - builtin and then its argument prototype would still apply. */ -char $ac_func (); -/* The GNU C library defines this for functions which it implements - to always fail with ENOSYS. Some functions are actually named - something starting with __ and the normal name is an alias. */ -#if defined (__stub_$ac_func) || defined (__stub___$ac_func) -choke me -#else -char (*f) () = $ac_func; -#endif -#ifdef __cplusplus -} -#endif - +#include int main () { -return f != $ac_func; + __builtin_sinl(0); ; return 0; } @@ -50439,149 +51512,115 @@ if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; }; then - eval "$as_ac_var=yes" + glibcxx_cv_func___builtin_sinl_link=yes else echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 -eval "$as_ac_var=no" +glibcxx_cv_func___builtin_sinl_link=no fi rm -f conftest.err conftest.$ac_objext \ conftest$ac_exeext conftest.$ac_ext + fi -echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_var'}'`" >&5 -echo "${ECHO_T}`eval echo '${'$as_ac_var'}'`" >&6 -if test `eval echo '${'$as_ac_var'}'` = yes; then - cat >>confdefs.h <<_ACEOF -#define `echo "HAVE_$ac_func" | $as_tr_cpp` 1 + + fi + echo "$as_me:$LINENO: result: $glibcxx_cv_func___builtin_sinl_link" >&5 +echo "${ECHO_T}$glibcxx_cv_func___builtin_sinl_link" >&6 + + if test x$glibcxx_cv_func___builtin_sinl_link = x"yes"; then + +cat >>confdefs.h <<\_ACEOF +#define HAVE___BUILTIN_SINL 1 _ACEOF -else - LIBMATHOBJS="$LIBMATHOBJS ${ac_func}.lo" -fi -done + fi + fi -for ac_func in __signbit -do -as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh` -echo "$as_me:$LINENO: checking for $ac_func" >&5 -echo $ECHO_N "checking for $ac_func... $ECHO_C" >&6 -if eval "test \"\${$as_ac_var+set}\" = set"; then + + echo "$as_me:$LINENO: checking for __builtin_cosf declaration" >&5 +echo $ECHO_N "checking for __builtin_cosf declaration... $ECHO_C" >&6 + if test x${glibcxx_cv_func___builtin_cosf_use+set} != xset; then + if test "${glibcxx_cv_func___builtin_cosf_use+set}" = set; then echo $ECHO_N "(cached) $ECHO_C" >&6 else - if test x$gcc_no_link = xyes; then - { { echo "$as_me:$LINENO: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&5 -echo "$as_me: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&2;} - { (exit 1); exit 1; }; } -fi -cat >conftest.$ac_ext <<_ACEOF + + + + ac_ext=cc +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat >conftest.$ac_ext <<_ACEOF /* confdefs.h. */ _ACEOF cat confdefs.h >>conftest.$ac_ext cat >>conftest.$ac_ext <<_ACEOF /* end confdefs.h. */ -/* Define $ac_func to an innocuous variant, in case declares $ac_func. - For example, HP-UX 11i declares gettimeofday. */ -#define $ac_func innocuous_$ac_func - -/* System header to define __stub macros and hopefully few prototypes, - which can conflict with char $ac_func (); below. - Prefer to if __STDC__ is defined, since - exists even on freestanding compilers. */ - -#ifdef __STDC__ -# include -#else -# include -#endif - -#undef $ac_func - -/* Override any gcc2 internal prototype to avoid an error. */ -#ifdef __cplusplus -extern "C" -{ -#endif -/* We use char because int might match the return type of a gcc2 - builtin and then its argument prototype would still apply. */ -char $ac_func (); -/* The GNU C library defines this for functions which it implements - to always fail with ENOSYS. Some functions are actually named - something starting with __ and the normal name is an alias. */ -#if defined (__stub_$ac_func) || defined (__stub___$ac_func) -choke me -#else -char (*f) () = $ac_func; -#endif -#ifdef __cplusplus -} -#endif - +#include int main () { -return f != $ac_func; + __builtin_cosf(0); ; return 0; } _ACEOF -rm -f conftest.$ac_objext conftest$ac_exeext -if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5 - (eval $ac_link) 2>conftest.er1 +rm -f conftest.$ac_objext +if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 + (eval $ac_compile) 2>conftest.er1 ac_status=$? grep -v '^ *+' conftest.er1 >conftest.err rm -f conftest.er1 cat conftest.err >&5 echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); } && - { ac_try='test -z "$ac_c_werror_flag" + { ac_try='test -z "$ac_cxx_werror_flag" || test ! -s conftest.err' { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 (eval $ac_try) 2>&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; } && - { ac_try='test -s conftest$ac_exeext' + { ac_try='test -s conftest.$ac_objext' { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 (eval $ac_try) 2>&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; }; then - eval "$as_ac_var=yes" + glibcxx_cv_func___builtin_cosf_use=yes else echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 -eval "$as_ac_var=no" -fi -rm -f conftest.err conftest.$ac_objext \ - conftest$ac_exeext conftest.$ac_ext -fi -echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_var'}'`" >&5 -echo "${ECHO_T}`eval echo '${'$as_ac_var'}'`" >&6 -if test `eval echo '${'$as_ac_var'}'` = yes; then - cat >>confdefs.h <<_ACEOF -#define `echo "HAVE_$ac_func" | $as_tr_cpp` 1 -_ACEOF - -else - LIBMATHOBJS="$LIBMATHOBJS signbit.lo" +glibcxx_cv_func___builtin_cosf_use=no fi -done +rm -f conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu +fi -for ac_func in __signbitf -do -as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh` -echo "$as_me:$LINENO: checking for $ac_func" >&5 -echo $ECHO_N "checking for $ac_func... $ECHO_C" >&6 -if eval "test \"\${$as_ac_var+set}\" = set"; then + fi + echo "$as_me:$LINENO: result: $glibcxx_cv_func___builtin_cosf_use" >&5 +echo "${ECHO_T}$glibcxx_cv_func___builtin_cosf_use" >&6 + if test x$glibcxx_cv_func___builtin_cosf_use = x"yes"; then + echo "$as_me:$LINENO: checking for __builtin_cosf linkage" >&5 +echo $ECHO_N "checking for __builtin_cosf linkage... $ECHO_C" >&6 + if test x${glibcxx_cv_func___builtin_cosf_link+set} != xset; then + if test "${glibcxx_cv_func___builtin_cosf_link+set}" = set; then echo $ECHO_N "(cached) $ECHO_C" >&6 else - if test x$gcc_no_link = xyes; then + + if test x$gcc_no_link = xyes; then { { echo "$as_me:$LINENO: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&5 echo "$as_me: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&2;} { (exit 1); exit 1; }; } @@ -50592,47 +51631,11 @@ _ACEOF cat confdefs.h >>conftest.$ac_ext cat >>conftest.$ac_ext <<_ACEOF /* end confdefs.h. */ -/* Define $ac_func to an innocuous variant, in case declares $ac_func. - For example, HP-UX 11i declares gettimeofday. */ -#define $ac_func innocuous_$ac_func - -/* System header to define __stub macros and hopefully few prototypes, - which can conflict with char $ac_func (); below. - Prefer to if __STDC__ is defined, since - exists even on freestanding compilers. */ - -#ifdef __STDC__ -# include -#else -# include -#endif - -#undef $ac_func - -/* Override any gcc2 internal prototype to avoid an error. */ -#ifdef __cplusplus -extern "C" -{ -#endif -/* We use char because int might match the return type of a gcc2 - builtin and then its argument prototype would still apply. */ -char $ac_func (); -/* The GNU C library defines this for functions which it implements - to always fail with ENOSYS. Some functions are actually named - something starting with __ and the normal name is an alias. */ -#if defined (__stub_$ac_func) || defined (__stub___$ac_func) -choke me -#else -char (*f) () = $ac_func; -#endif -#ifdef __cplusplus -} -#endif - +#include int main () { -return f != $ac_func; + __builtin_cosf(0); ; return 0; } @@ -50659,170 +51662,136 @@ if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; }; then - eval "$as_ac_var=yes" + glibcxx_cv_func___builtin_cosf_link=yes else echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 -eval "$as_ac_var=no" +glibcxx_cv_func___builtin_cosf_link=no fi rm -f conftest.err conftest.$ac_objext \ conftest$ac_exeext conftest.$ac_ext + fi -echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_var'}'`" >&5 -echo "${ECHO_T}`eval echo '${'$as_ac_var'}'`" >&6 -if test `eval echo '${'$as_ac_var'}'` = yes; then - cat >>confdefs.h <<_ACEOF -#define `echo "HAVE_$ac_func" | $as_tr_cpp` 1 + + fi + echo "$as_me:$LINENO: result: $glibcxx_cv_func___builtin_cosf_link" >&5 +echo "${ECHO_T}$glibcxx_cv_func___builtin_cosf_link" >&6 + + if test x$glibcxx_cv_func___builtin_cosf_link = x"yes"; then + +cat >>confdefs.h <<\_ACEOF +#define HAVE___BUILTIN_COSF 1 _ACEOF -else - LIBMATHOBJS="$LIBMATHOBJS signbitf.lo" -fi -done + fi + fi - if test x$ac_cv_func_copysignl = x"yes"; then -for ac_func in __signbitl -do -as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh` -echo "$as_me:$LINENO: checking for $ac_func" >&5 -echo $ECHO_N "checking for $ac_func... $ECHO_C" >&6 -if eval "test \"\${$as_ac_var+set}\" = set"; then + echo "$as_me:$LINENO: checking for __builtin_cos declaration" >&5 +echo $ECHO_N "checking for __builtin_cos declaration... $ECHO_C" >&6 + if test x${glibcxx_cv_func___builtin_cos_use+set} != xset; then + if test "${glibcxx_cv_func___builtin_cos_use+set}" = set; then echo $ECHO_N "(cached) $ECHO_C" >&6 else - if test x$gcc_no_link = xyes; then - { { echo "$as_me:$LINENO: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&5 -echo "$as_me: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&2;} - { (exit 1); exit 1; }; } -fi -cat >conftest.$ac_ext <<_ACEOF + + + + ac_ext=cc +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat >conftest.$ac_ext <<_ACEOF /* confdefs.h. */ _ACEOF cat confdefs.h >>conftest.$ac_ext cat >>conftest.$ac_ext <<_ACEOF /* end confdefs.h. */ -/* Define $ac_func to an innocuous variant, in case declares $ac_func. - For example, HP-UX 11i declares gettimeofday. */ -#define $ac_func innocuous_$ac_func - -/* System header to define __stub macros and hopefully few prototypes, - which can conflict with char $ac_func (); below. - Prefer to if __STDC__ is defined, since - exists even on freestanding compilers. */ - -#ifdef __STDC__ -# include -#else -# include -#endif - -#undef $ac_func - -/* Override any gcc2 internal prototype to avoid an error. */ -#ifdef __cplusplus -extern "C" -{ -#endif -/* We use char because int might match the return type of a gcc2 - builtin and then its argument prototype would still apply. */ -char $ac_func (); -/* The GNU C library defines this for functions which it implements - to always fail with ENOSYS. Some functions are actually named - something starting with __ and the normal name is an alias. */ -#if defined (__stub_$ac_func) || defined (__stub___$ac_func) -choke me -#else -char (*f) () = $ac_func; -#endif -#ifdef __cplusplus -} -#endif - +#include int main () { -return f != $ac_func; + __builtin_cos(0); ; return 0; } _ACEOF -rm -f conftest.$ac_objext conftest$ac_exeext -if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5 - (eval $ac_link) 2>conftest.er1 +rm -f conftest.$ac_objext +if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 + (eval $ac_compile) 2>conftest.er1 ac_status=$? grep -v '^ *+' conftest.er1 >conftest.err rm -f conftest.er1 cat conftest.err >&5 echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); } && - { ac_try='test -z "$ac_c_werror_flag" + { ac_try='test -z "$ac_cxx_werror_flag" || test ! -s conftest.err' { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 (eval $ac_try) 2>&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; } && - { ac_try='test -s conftest$ac_exeext' + { ac_try='test -s conftest.$ac_objext' { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 (eval $ac_try) 2>&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; }; then - eval "$as_ac_var=yes" + glibcxx_cv_func___builtin_cos_use=yes else echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 -eval "$as_ac_var=no" -fi -rm -f conftest.err conftest.$ac_objext \ - conftest$ac_exeext conftest.$ac_ext +glibcxx_cv_func___builtin_cos_use=no fi -echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_var'}'`" >&5 -echo "${ECHO_T}`eval echo '${'$as_ac_var'}'`" >&6 -if test `eval echo '${'$as_ac_var'}'` = yes; then - cat >>confdefs.h <<_ACEOF -#define `echo "HAVE_$ac_func" | $as_tr_cpp` 1 -_ACEOF +rm -f conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + -else - LIBMATHOBJS="$LIBMATHOBJS signbitl.lo" fi -done fi + echo "$as_me:$LINENO: result: $glibcxx_cv_func___builtin_cos_use" >&5 +echo "${ECHO_T}$glibcxx_cv_func___builtin_cos_use" >&6 + if test x$glibcxx_cv_func___builtin_cos_use = x"yes"; then + echo "$as_me:$LINENO: checking for __builtin_cos linkage" >&5 +echo $ECHO_N "checking for __builtin_cos linkage... $ECHO_C" >&6 + if test x${glibcxx_cv_func___builtin_cos_link+set} != xset; then + if test "${glibcxx_cv_func___builtin_cos_link+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else - # Used in libmath/Makefile.am. - if test -n "$LIBMATHOBJS"; then - need_libmath=yes - fi - - - - # Test wchar.h for mbstate_t, which is needed for char_traits and - # others even if wchar_t support is not on. - echo "$as_me:$LINENO: checking for mbstate_t" >&5 -echo $ECHO_N "checking for mbstate_t... $ECHO_C" >&6 - cat >conftest.$ac_ext <<_ACEOF + if test x$gcc_no_link = xyes; then + { { echo "$as_me:$LINENO: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&5 +echo "$as_me: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&2;} + { (exit 1); exit 1; }; } +fi +cat >conftest.$ac_ext <<_ACEOF /* confdefs.h. */ _ACEOF cat confdefs.h >>conftest.$ac_ext cat >>conftest.$ac_ext <<_ACEOF /* end confdefs.h. */ -#include +#include int main () { -mbstate_t teststate; + __builtin_cos(0); ; return 0; } _ACEOF -rm -f conftest.$ac_objext -if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 - (eval $ac_compile) 2>conftest.er1 +rm -f conftest.$ac_objext conftest$ac_exeext +if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5 + (eval $ac_link) 2>conftest.er1 ac_status=$? grep -v '^ *+' conftest.er1 >conftest.err rm -f conftest.er1 @@ -50836,206 +51805,68 @@ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; } && - { ac_try='test -s conftest.$ac_objext' + { ac_try='test -s conftest$ac_exeext' { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 (eval $ac_try) 2>&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; }; then - have_mbstate_t=yes + glibcxx_cv_func___builtin_cos_link=yes else echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 -have_mbstate_t=no +glibcxx_cv_func___builtin_cos_link=no fi -rm -f conftest.err conftest.$ac_objext conftest.$ac_ext - echo "$as_me:$LINENO: result: $have_mbstate_t" >&5 -echo "${ECHO_T}$have_mbstate_t" >&6 - if test x"$have_mbstate_t" = xyes; then - cat >>confdefs.h <<\_ACEOF -#define HAVE_MBSTATE_T 1 -_ACEOF +rm -f conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext - fi +fi - # Sanity check for existence of ISO C99 headers for extended encoding. + fi + echo "$as_me:$LINENO: result: $glibcxx_cv_func___builtin_cos_link" >&5 +echo "${ECHO_T}$glibcxx_cv_func___builtin_cos_link" >&6 -for ac_header in wchar.h -do -as_ac_Header=`echo "ac_cv_header_$ac_header" | $as_tr_sh` -if eval "test \"\${$as_ac_Header+set}\" = set"; then - echo "$as_me:$LINENO: checking for $ac_header" >&5 -echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6 -if eval "test \"\${$as_ac_Header+set}\" = set"; then - echo $ECHO_N "(cached) $ECHO_C" >&6 -fi -echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5 -echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6 -else - # Is the header compilable? -echo "$as_me:$LINENO: checking $ac_header usability" >&5 -echo $ECHO_N "checking $ac_header usability... $ECHO_C" >&6 -cat >conftest.$ac_ext <<_ACEOF -/* confdefs.h. */ -_ACEOF -cat confdefs.h >>conftest.$ac_ext -cat >>conftest.$ac_ext <<_ACEOF -/* end confdefs.h. */ -$ac_includes_default -#include <$ac_header> + if test x$glibcxx_cv_func___builtin_cos_link = x"yes"; then + +cat >>confdefs.h <<\_ACEOF +#define HAVE___BUILTIN_COS 1 _ACEOF -rm -f conftest.$ac_objext -if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 - (eval $ac_compile) 2>conftest.er1 - ac_status=$? - grep -v '^ *+' conftest.er1 >conftest.err - rm -f conftest.er1 - cat conftest.err >&5 - echo "$as_me:$LINENO: \$? = $ac_status" >&5 - (exit $ac_status); } && - { ac_try='test -z "$ac_c_werror_flag" - || test ! -s conftest.err' - { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 - (eval $ac_try) 2>&5 - ac_status=$? - echo "$as_me:$LINENO: \$? = $ac_status" >&5 - (exit $ac_status); }; } && - { ac_try='test -s conftest.$ac_objext' - { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 - (eval $ac_try) 2>&5 - ac_status=$? - echo "$as_me:$LINENO: \$? = $ac_status" >&5 - (exit $ac_status); }; }; then - ac_header_compiler=yes -else - echo "$as_me: failed program was:" >&5 -sed 's/^/| /' conftest.$ac_ext >&5 -ac_header_compiler=no -fi -rm -f conftest.err conftest.$ac_objext conftest.$ac_ext -echo "$as_me:$LINENO: result: $ac_header_compiler" >&5 -echo "${ECHO_T}$ac_header_compiler" >&6 + fi -# Is the header present? -echo "$as_me:$LINENO: checking $ac_header presence" >&5 -echo $ECHO_N "checking $ac_header presence... $ECHO_C" >&6 -cat >conftest.$ac_ext <<_ACEOF -/* confdefs.h. */ -_ACEOF -cat confdefs.h >>conftest.$ac_ext -cat >>conftest.$ac_ext <<_ACEOF -/* end confdefs.h. */ -#include <$ac_header> -_ACEOF -if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5 - (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1 - ac_status=$? - grep -v '^ *+' conftest.er1 >conftest.err - rm -f conftest.er1 - cat conftest.err >&5 - echo "$as_me:$LINENO: \$? = $ac_status" >&5 - (exit $ac_status); } >/dev/null; then - if test -s conftest.err; then - ac_cpp_err=$ac_c_preproc_warn_flag - ac_cpp_err=$ac_cpp_err$ac_c_werror_flag - else - ac_cpp_err= fi -else - ac_cpp_err=yes -fi -if test -z "$ac_cpp_err"; then - ac_header_preproc=yes -else - echo "$as_me: failed program was:" >&5 -sed 's/^/| /' conftest.$ac_ext >&5 - ac_header_preproc=no -fi -rm -f conftest.err conftest.$ac_ext -echo "$as_me:$LINENO: result: $ac_header_preproc" >&5 -echo "${ECHO_T}$ac_header_preproc" >&6 -# So? What about this header? -case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in - yes:no: ) - { echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5 -echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;} - { echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the compiler's result" >&5 -echo "$as_me: WARNING: $ac_header: proceeding with the compiler's result" >&2;} - ac_header_preproc=yes - ;; - no:yes:* ) - { echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5 -echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;} - { echo "$as_me:$LINENO: WARNING: $ac_header: check for missing prerequisite headers?" >&5 -echo "$as_me: WARNING: $ac_header: check for missing prerequisite headers?" >&2;} - { echo "$as_me:$LINENO: WARNING: $ac_header: see the Autoconf documentation" >&5 -echo "$as_me: WARNING: $ac_header: see the Autoconf documentation" >&2;} - { echo "$as_me:$LINENO: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&5 -echo "$as_me: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&2;} - { echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5 -echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;} - { echo "$as_me:$LINENO: WARNING: $ac_header: in the future, the compiler will take precedence" >&5 -echo "$as_me: WARNING: $ac_header: in the future, the compiler will take precedence" >&2;} - ( - cat <<\_ASBOX -## ----------------------------------------- ## -## Report this to the package-unused lists. ## -## ----------------------------------------- ## -_ASBOX - ) | - sed "s/^/$as_me: WARNING: /" >&2 - ;; -esac -echo "$as_me:$LINENO: checking for $ac_header" >&5 -echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6 -if eval "test \"\${$as_ac_Header+set}\" = set"; then + echo "$as_me:$LINENO: checking for __builtin_cosl declaration" >&5 +echo $ECHO_N "checking for __builtin_cosl declaration... $ECHO_C" >&6 + if test x${glibcxx_cv_func___builtin_cosl_use+set} != xset; then + if test "${glibcxx_cv_func___builtin_cosl_use+set}" = set; then echo $ECHO_N "(cached) $ECHO_C" >&6 else - eval "$as_ac_Header=\$ac_header_preproc" -fi -echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5 -echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6 -fi -if test `eval echo '${'$as_ac_Header'}'` = yes; then - cat >>confdefs.h <<_ACEOF -#define `echo "HAVE_$ac_header" | $as_tr_cpp` 1 -_ACEOF - ac_has_wchar_h=yes -else - ac_has_wchar_h=no -fi -done + ac_ext=cc +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu -for ac_header in wctype.h -do -as_ac_Header=`echo "ac_cv_header_$ac_header" | $as_tr_sh` -if eval "test \"\${$as_ac_Header+set}\" = set"; then - echo "$as_me:$LINENO: checking for $ac_header" >&5 -echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6 -if eval "test \"\${$as_ac_Header+set}\" = set"; then - echo $ECHO_N "(cached) $ECHO_C" >&6 -fi -echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5 -echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6 -else - # Is the header compilable? -echo "$as_me:$LINENO: checking $ac_header usability" >&5 -echo $ECHO_N "checking $ac_header usability... $ECHO_C" >&6 -cat >conftest.$ac_ext <<_ACEOF + cat >conftest.$ac_ext <<_ACEOF /* confdefs.h. */ _ACEOF cat confdefs.h >>conftest.$ac_ext cat >>conftest.$ac_ext <<_ACEOF /* end confdefs.h. */ -$ac_includes_default -#include <$ac_header> +#include +int +main () +{ + __builtin_cosl(0); + ; + return 0; +} _ACEOF rm -f conftest.$ac_objext if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 @@ -51046,7 +51877,7 @@ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 cat conftest.err >&5 echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); } && - { ac_try='test -z "$ac_c_werror_flag" + { ac_try='test -z "$ac_cxx_werror_flag" || test ! -s conftest.err' { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 (eval $ac_try) 2>&5 @@ -51059,139 +51890,57 @@ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; }; then - ac_header_compiler=yes + glibcxx_cv_func___builtin_cosl_use=yes else echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 -ac_header_compiler=no +glibcxx_cv_func___builtin_cosl_use=no fi rm -f conftest.err conftest.$ac_objext conftest.$ac_ext -echo "$as_me:$LINENO: result: $ac_header_compiler" >&5 -echo "${ECHO_T}$ac_header_compiler" >&6 + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu -# Is the header present? -echo "$as_me:$LINENO: checking $ac_header presence" >&5 -echo $ECHO_N "checking $ac_header presence... $ECHO_C" >&6 -cat >conftest.$ac_ext <<_ACEOF -/* confdefs.h. */ -_ACEOF -cat confdefs.h >>conftest.$ac_ext -cat >>conftest.$ac_ext <<_ACEOF -/* end confdefs.h. */ -#include <$ac_header> -_ACEOF -if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5 - (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1 - ac_status=$? - grep -v '^ *+' conftest.er1 >conftest.err - rm -f conftest.er1 - cat conftest.err >&5 - echo "$as_me:$LINENO: \$? = $ac_status" >&5 - (exit $ac_status); } >/dev/null; then - if test -s conftest.err; then - ac_cpp_err=$ac_c_preproc_warn_flag - ac_cpp_err=$ac_cpp_err$ac_c_werror_flag - else - ac_cpp_err= - fi -else - ac_cpp_err=yes -fi -if test -z "$ac_cpp_err"; then - ac_header_preproc=yes -else - echo "$as_me: failed program was:" >&5 -sed 's/^/| /' conftest.$ac_ext >&5 - ac_header_preproc=no fi -rm -f conftest.err conftest.$ac_ext -echo "$as_me:$LINENO: result: $ac_header_preproc" >&5 -echo "${ECHO_T}$ac_header_preproc" >&6 -# So? What about this header? -case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in - yes:no: ) - { echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5 -echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;} - { echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the compiler's result" >&5 -echo "$as_me: WARNING: $ac_header: proceeding with the compiler's result" >&2;} - ac_header_preproc=yes - ;; - no:yes:* ) - { echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5 -echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;} - { echo "$as_me:$LINENO: WARNING: $ac_header: check for missing prerequisite headers?" >&5 -echo "$as_me: WARNING: $ac_header: check for missing prerequisite headers?" >&2;} - { echo "$as_me:$LINENO: WARNING: $ac_header: see the Autoconf documentation" >&5 -echo "$as_me: WARNING: $ac_header: see the Autoconf documentation" >&2;} - { echo "$as_me:$LINENO: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&5 -echo "$as_me: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&2;} - { echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5 -echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;} - { echo "$as_me:$LINENO: WARNING: $ac_header: in the future, the compiler will take precedence" >&5 -echo "$as_me: WARNING: $ac_header: in the future, the compiler will take precedence" >&2;} - ( - cat <<\_ASBOX -## ----------------------------------------- ## -## Report this to the package-unused lists. ## -## ----------------------------------------- ## -_ASBOX - ) | - sed "s/^/$as_me: WARNING: /" >&2 - ;; -esac -echo "$as_me:$LINENO: checking for $ac_header" >&5 -echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6 -if eval "test \"\${$as_ac_Header+set}\" = set"; then + fi + echo "$as_me:$LINENO: result: $glibcxx_cv_func___builtin_cosl_use" >&5 +echo "${ECHO_T}$glibcxx_cv_func___builtin_cosl_use" >&6 + if test x$glibcxx_cv_func___builtin_cosl_use = x"yes"; then + echo "$as_me:$LINENO: checking for __builtin_cosl linkage" >&5 +echo $ECHO_N "checking for __builtin_cosl linkage... $ECHO_C" >&6 + if test x${glibcxx_cv_func___builtin_cosl_link+set} != xset; then + if test "${glibcxx_cv_func___builtin_cosl_link+set}" = set; then echo $ECHO_N "(cached) $ECHO_C" >&6 else - eval "$as_ac_Header=\$ac_header_preproc" -fi -echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5 -echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6 + if test x$gcc_no_link = xyes; then + { { echo "$as_me:$LINENO: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&5 +echo "$as_me: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&2;} + { (exit 1); exit 1; }; } fi -if test `eval echo '${'$as_ac_Header'}'` = yes; then - cat >>confdefs.h <<_ACEOF -#define `echo "HAVE_$ac_header" | $as_tr_cpp` 1 -_ACEOF - ac_has_wctype_h=yes -else - ac_has_wctype_h=no -fi - -done - - - # Only continue checking if the ISO C99 headers exist and support is on. - if test x"$ac_has_wchar_h" = xyes && - test x"$ac_has_wctype_h" = xyes && - test x"$enable_c_mbchar" != xno; then - - # Test wchar.h for WCHAR_MIN, WCHAR_MAX, which is needed before - # numeric_limits can instantiate type_traits - echo "$as_me:$LINENO: checking for WCHAR_MIN and WCHAR_MAX" >&5 -echo $ECHO_N "checking for WCHAR_MIN and WCHAR_MAX... $ECHO_C" >&6 - cat >conftest.$ac_ext <<_ACEOF +cat >conftest.$ac_ext <<_ACEOF /* confdefs.h. */ _ACEOF cat confdefs.h >>conftest.$ac_ext cat >>conftest.$ac_ext <<_ACEOF /* end confdefs.h. */ -#include +#include int main () { -int i = WCHAR_MIN; int j = WCHAR_MAX; + __builtin_cosl(0); ; return 0; } _ACEOF -rm -f conftest.$ac_objext -if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 - (eval $ac_compile) 2>conftest.er1 +rm -f conftest.$ac_objext conftest$ac_exeext +if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5 + (eval $ac_link) 2>conftest.er1 ac_status=$? grep -v '^ *+' conftest.er1 >conftest.err rm -f conftest.er1 @@ -51205,47 +51954,72 @@ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; } && - { ac_try='test -s conftest.$ac_objext' + { ac_try='test -s conftest$ac_exeext' { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 (eval $ac_try) 2>&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; }; then - has_wchar_minmax=yes + glibcxx_cv_func___builtin_cosl_link=yes else echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 -has_wchar_minmax=no +glibcxx_cv_func___builtin_cosl_link=no fi -rm -f conftest.err conftest.$ac_objext conftest.$ac_ext - echo "$as_me:$LINENO: result: $has_wchar_minmax" >&5 -echo "${ECHO_T}$has_wchar_minmax" >&6 +rm -f conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext - # Test wchar.h for WEOF, which is what we use to determine whether - # to specialize for char_traits or not. - echo "$as_me:$LINENO: checking for WEOF" >&5 -echo $ECHO_N "checking for WEOF... $ECHO_C" >&6 - cat >conftest.$ac_ext <<_ACEOF +fi + + fi + echo "$as_me:$LINENO: result: $glibcxx_cv_func___builtin_cosl_link" >&5 +echo "${ECHO_T}$glibcxx_cv_func___builtin_cosl_link" >&6 + + if test x$glibcxx_cv_func___builtin_cosl_link = x"yes"; then + +cat >>confdefs.h <<\_ACEOF +#define HAVE___BUILTIN_COSL 1 +_ACEOF + + fi + + fi + + + + +echo "$as_me:$LINENO: checking for main in -lm" >&5 +echo $ECHO_N "checking for main in -lm... $ECHO_C" >&6 +if test "${ac_cv_lib_m_main+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + ac_check_lib_save_LIBS=$LIBS +LIBS="-lm $LIBS" +if test x$gcc_no_link = xyes; then + { { echo "$as_me:$LINENO: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&5 +echo "$as_me: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&2;} + { (exit 1); exit 1; }; } +fi +cat >conftest.$ac_ext <<_ACEOF /* confdefs.h. */ _ACEOF cat confdefs.h >>conftest.$ac_ext cat >>conftest.$ac_ext <<_ACEOF /* end confdefs.h. */ - #include - #include + int main () { -wint_t i = WEOF; +main (); ; return 0; } _ACEOF -rm -f conftest.$ac_objext -if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 - (eval $ac_compile) 2>conftest.er1 +rm -f conftest.$ac_objext conftest$ac_exeext +if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5 + (eval $ac_link) 2>conftest.er1 ac_status=$? grep -v '^ *+' conftest.er1 >conftest.err rm -f conftest.er1 @@ -51259,32 +52033,36 @@ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; } && - { ac_try='test -s conftest.$ac_objext' + { ac_try='test -s conftest$ac_exeext' { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 (eval $ac_try) 2>&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; }; then - has_weof=yes + ac_cv_lib_m_main=yes else echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 -has_weof=no +ac_cv_lib_m_main=no fi -rm -f conftest.err conftest.$ac_objext conftest.$ac_ext - echo "$as_me:$LINENO: result: $has_weof" >&5 -echo "${ECHO_T}$has_weof" >&6 - - # Tests for wide character functions used in char_traits. - ac_wfuncs=yes - - +rm -f conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext +LIBS=$ac_check_lib_save_LIBS +fi +echo "$as_me:$LINENO: result: $ac_cv_lib_m_main" >&5 +echo "${ECHO_T}$ac_cv_lib_m_main" >&6 +if test $ac_cv_lib_m_main = yes; then + cat >>confdefs.h <<_ACEOF +#define HAVE_LIBM 1 +_ACEOF + LIBS="-lm $LIBS" +fi -for ac_func in wcslen wmemchr wmemcmp wmemcpy wmemmove wmemset +for ac_func in copysignf do as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh` echo "$as_me:$LINENO: checking for $ac_func" >&5 @@ -51388,64 +52166,13 @@ if test `eval echo '${'$as_ac_var'}'` = yes; then _ACEOF else - ac_wfuncs=no + LIBMATHOBJS="$LIBMATHOBJS ${ac_func}.lo" fi done - # Checks for names injected into std:: by the c_std headers. - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -for ac_func in btowc wctob fgetwc fgetws fputwc fputws fwide \ - fwprintf fwscanf swprintf swscanf vfwprintf vswprintf \ - vwprintf wprintf wscanf getwc getwchar mbsinit mbrlen mbrtowc \ - mbsrtowcs wcsrtombs putwc putwchar ungetwc wcrtomb wcstod wcstol \ - wcstoul wcscpy wcsncpy wcscat wcsncat wcscmp wcscoll wcsncmp wcsxfrm \ - wcscspn wcsspn wcstok wcsftime wcschr wcspbrk wcsrchr wcsstr +for ac_func in __signbit do as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh` echo "$as_me:$LINENO: checking for $ac_func" >&5 @@ -51549,20 +52276,13 @@ if test `eval echo '${'$as_ac_var'}'` = yes; then _ACEOF else - ac_wfuncs=no + LIBMATHOBJS="$LIBMATHOBJS signbit.lo" fi done - # Checks for wide character functions that are not required - # for basic wchar_t support. Don't disable support if they are missing. - # Injection of these is wrapped with guard macros. - - - - -for ac_func in vfwscanf vswscanf vwscanf wcstof iswblank +for ac_func in __signbitf do as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh` echo "$as_me:$LINENO: checking for $ac_func" >&5 @@ -51665,41 +52385,154 @@ if test `eval echo '${'$as_ac_var'}'` = yes; then #define `echo "HAVE_$ac_func" | $as_tr_cpp` 1 _ACEOF +else + LIBMATHOBJS="$LIBMATHOBJS signbitf.lo" fi done - echo "$as_me:$LINENO: checking for ISO C99 wchar_t support" >&5 -echo $ECHO_N "checking for ISO C99 wchar_t support... $ECHO_C" >&6 - if test x"$has_weof" = xyes && - test x"$has_wchar_minmax" = xyes && - test x"$ac_wfuncs" = xyes; - then - ac_isoC99_wchar_t=yes - else - ac_isoC99_wchar_t=no - fi - echo "$as_me:$LINENO: result: $ac_isoC99_wchar_t" >&5 -echo "${ECHO_T}$ac_isoC99_wchar_t" >&6 + if test x$ac_cv_func_copysignl = x"yes"; then - # Use iconv for wchar_t to char conversions. As such, check for - # X/Open Portability Guide, version 2 features (XPG2). - if test "${ac_cv_header_iconv_h+set}" = set; then - echo "$as_me:$LINENO: checking for iconv.h" >&5 -echo $ECHO_N "checking for iconv.h... $ECHO_C" >&6 -if test "${ac_cv_header_iconv_h+set}" = set; then +for ac_func in __signbitl +do +as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh` +echo "$as_me:$LINENO: checking for $ac_func" >&5 +echo $ECHO_N "checking for $ac_func... $ECHO_C" >&6 +if eval "test \"\${$as_ac_var+set}\" = set"; then echo $ECHO_N "(cached) $ECHO_C" >&6 -fi -echo "$as_me:$LINENO: result: $ac_cv_header_iconv_h" >&5 -echo "${ECHO_T}$ac_cv_header_iconv_h" >&6 else - # Is the header compilable? -echo "$as_me:$LINENO: checking iconv.h usability" >&5 -echo $ECHO_N "checking iconv.h usability... $ECHO_C" >&6 -cat >conftest.$ac_ext <<_ACEOF -/* confdefs.h. */ -_ACEOF -cat confdefs.h >>conftest.$ac_ext + if test x$gcc_no_link = xyes; then + { { echo "$as_me:$LINENO: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&5 +echo "$as_me: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&2;} + { (exit 1); exit 1; }; } +fi +cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +/* Define $ac_func to an innocuous variant, in case declares $ac_func. + For example, HP-UX 11i declares gettimeofday. */ +#define $ac_func innocuous_$ac_func + +/* System header to define __stub macros and hopefully few prototypes, + which can conflict with char $ac_func (); below. + Prefer to if __STDC__ is defined, since + exists even on freestanding compilers. */ + +#ifdef __STDC__ +# include +#else +# include +#endif + +#undef $ac_func + +/* Override any gcc2 internal prototype to avoid an error. */ +#ifdef __cplusplus +extern "C" +{ +#endif +/* We use char because int might match the return type of a gcc2 + builtin and then its argument prototype would still apply. */ +char $ac_func (); +/* The GNU C library defines this for functions which it implements + to always fail with ENOSYS. Some functions are actually named + something starting with __ and the normal name is an alias. */ +#if defined (__stub_$ac_func) || defined (__stub___$ac_func) +choke me +#else +char (*f) () = $ac_func; +#endif +#ifdef __cplusplus +} +#endif + +int +main () +{ +return f != $ac_func; + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext conftest$ac_exeext +if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5 + (eval $ac_link) 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && + { ac_try='test -z "$ac_c_werror_flag" + || test ! -s conftest.err' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; } && + { ac_try='test -s conftest$ac_exeext' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then + eval "$as_ac_var=yes" +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + +eval "$as_ac_var=no" +fi +rm -f conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext +fi +echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_var'}'`" >&5 +echo "${ECHO_T}`eval echo '${'$as_ac_var'}'`" >&6 +if test `eval echo '${'$as_ac_var'}'` = yes; then + cat >>confdefs.h <<_ACEOF +#define `echo "HAVE_$ac_func" | $as_tr_cpp` 1 +_ACEOF + +else + LIBMATHOBJS="$LIBMATHOBJS signbitl.lo" +fi +done + + fi + + # Used in libmath/Makefile.am. + if test -n "$LIBMATHOBJS"; then + need_libmath=yes + fi + + + + + enable_iconv=no + # Only continue checking if the ISO C99 headers exist and support is on. + if test x"$enable_wchar_t" = xyes; then + + # Use iconv for wchar_t to char conversions. As such, check for + # X/Open Portability Guide, version 2 features (XPG2). + if test "${ac_cv_header_iconv_h+set}" = set; then + echo "$as_me:$LINENO: checking for iconv.h" >&5 +echo $ECHO_N "checking for iconv.h... $ECHO_C" >&6 +if test "${ac_cv_header_iconv_h+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +fi +echo "$as_me:$LINENO: result: $ac_cv_header_iconv_h" >&5 +echo "${ECHO_T}$ac_cv_header_iconv_h" >&6 +else + # Is the header compilable? +echo "$as_me:$LINENO: checking iconv.h usability" >&5 +echo $ECHO_N "checking iconv.h usability... $ECHO_C" >&6 +cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext cat >>conftest.$ac_ext <<_ACEOF /* end confdefs.h. */ $ac_includes_default @@ -52166,35 +52999,22 @@ done LIBS="$ac_save_LIBS" - echo "$as_me:$LINENO: checking for XPG2 wchar_t support" >&5 -echo $ECHO_N "checking for XPG2 wchar_t support... $ECHO_C" >&6 if test x"$ac_has_iconv_h" = xyes && test x"$ac_has_langinfo_h" = xyes && test x"$ac_XPG2funcs" = xyes; then - ac_XPG2_wchar_t=yes - else - ac_XPG2_wchar_t=no - fi - echo "$as_me:$LINENO: result: $ac_XPG2_wchar_t" >&5 -echo "${ECHO_T}$ac_XPG2_wchar_t" >&6 - # At the moment, only enable wchar_t specializations if all the - # above support is present. - if test x"$ac_isoC99_wchar_t" = xyes && - test x"$ac_XPG2_wchar_t" = xyes; - then - cat >>confdefs.h <<\_ACEOF -#define _GLIBCXX_USE_WCHAR_T 1 +cat >>confdefs.h <<\_ACEOF +#define _GLIBCXX_USE_ICONV 1 _ACEOF - enable_wchar_t=yes + enable_iconv=yes fi fi - echo "$as_me:$LINENO: checking for enabled wchar_t specializations" >&5 -echo $ECHO_N "checking for enabled wchar_t specializations... $ECHO_C" >&6 - echo "$as_me:$LINENO: result: $enable_wchar_t" >&5 -echo "${ECHO_T}$enable_wchar_t" >&6 + echo "$as_me:$LINENO: checking for enabled iconv specializations" >&5 +echo $ECHO_N "checking for enabled iconv specializations... $ECHO_C" >&6 + echo "$as_me:$LINENO: result: $enable_iconv" >&5 +echo "${ECHO_T}$enable_iconv" >&6 ac_test_CXXFLAGS="${CXXFLAGS+set}" @@ -52385,6 +53205,9 @@ done fi + + + echo "$as_me:$LINENO: checking for strtof declaration" >&5 echo $ECHO_N "checking for strtof declaration... $ECHO_C" >&6 if test x${glibcxx_cv_func_strtof_use+set} != xset; then @@ -52568,6 +53391,9 @@ done fi + + + CXXFLAGS="$ac_save_CXXFLAGS" @@ -52724,6 +53550,8 @@ fi done + echo "$as_me:$LINENO: checking for poll" >&5 +echo $ECHO_N "checking for poll... $ECHO_C" >&6 if test "${glibcxx_cv_POLL+set}" = set; then echo $ECHO_N "(cached) $ECHO_C" >&6 else @@ -52785,13 +53613,18 @@ rm -f conftest.err conftest.$ac_objext \ fi if test $glibcxx_cv_POLL = yes; then - cat >>confdefs.h <<\_ACEOF + +cat >>confdefs.h <<\_ACEOF #define HAVE_POLL 1 _ACEOF fi + echo "$as_me:$LINENO: result: $glibcxx_cv_POLL" >&5 +echo "${ECHO_T}$glibcxx_cv_POLL" >&6 + echo "$as_me:$LINENO: checking for S_ISREG or S_IFREG" >&5 +echo $ECHO_N "checking for S_ISREG or S_IFREG... $ECHO_C" >&6 if test "${glibcxx_cv_S_ISREG+set}" = set; then echo $ECHO_N "(cached) $ECHO_C" >&6 else @@ -52912,17 +53745,24 @@ rm -f conftest.err conftest.$ac_objext \ fi + res=no if test $glibcxx_cv_S_ISREG = yes; then - cat >>confdefs.h <<\_ACEOF + +cat >>confdefs.h <<\_ACEOF #define HAVE_S_ISREG 1 _ACEOF + res=S_ISREG elif test $glibcxx_cv_S_IFREG = yes; then - cat >>confdefs.h <<\_ACEOF + +cat >>confdefs.h <<\_ACEOF #define HAVE_S_IFREG 1 _ACEOF + res=S_IFREG fi + echo "$as_me:$LINENO: result: $res" >&5 +echo "${ECHO_T}$res" >&6 # For xsputn_2(). @@ -53077,6 +53917,8 @@ fi done + echo "$as_me:$LINENO: checking for writev" >&5 +echo $ECHO_N "checking for writev... $ECHO_C" >&6 if test "${glibcxx_cv_WRITEV+set}" = set; then echo $ECHO_N "(cached) $ECHO_C" >&6 else @@ -53137,11 +53979,14 @@ rm -f conftest.err conftest.$ac_objext \ fi if test $glibcxx_cv_WRITEV = yes; then - cat >>confdefs.h <<\_ACEOF + +cat >>confdefs.h <<\_ACEOF #define HAVE_WRITEV 1 _ACEOF fi + echo "$as_me:$LINENO: result: $glibcxx_cv_WRITEV" >&5 +echo "${ECHO_T}$glibcxx_cv_WRITEV" >&6 cat >>confdefs.h <<\_ACEOF @@ -53381,98 +54226,6 @@ fi done - # All these tests are for C++; save the language and the compiler flags. - # The CXXFLAGS thing is suspicious, but based on similar bits previously - # found in GLIBCXX_CONFIGURE. - - - ac_ext=cc -ac_cpp='$CXXCPP $CPPFLAGS' -ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' -ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' -ac_compiler_gnu=$ac_cv_cxx_compiler_gnu - - ac_test_CXXFLAGS="${CXXFLAGS+set}" - ac_save_CXXFLAGS="$CXXFLAGS" - - # Check for maintainer-mode bits. - if test x"$USE_MAINTAINER_MODE" = xno; then - WERROR='' - else - WERROR='-Werror' - fi - - # Check for -ffunction-sections -fdata-sections - echo "$as_me:$LINENO: checking for g++ that supports -ffunction-sections -fdata-sections" >&5 -echo $ECHO_N "checking for g++ that supports -ffunction-sections -fdata-sections... $ECHO_C" >&6 - CXXFLAGS='-Werror -ffunction-sections -fdata-sections' - cat >conftest.$ac_ext <<_ACEOF -/* confdefs.h. */ -_ACEOF -cat confdefs.h >>conftest.$ac_ext -cat >>conftest.$ac_ext <<_ACEOF -/* end confdefs.h. */ - -int -main () -{ -int foo; - ; - return 0; -} -_ACEOF -rm -f conftest.$ac_objext -if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 - (eval $ac_compile) 2>conftest.er1 - ac_status=$? - grep -v '^ *+' conftest.er1 >conftest.err - rm -f conftest.er1 - cat conftest.err >&5 - echo "$as_me:$LINENO: \$? = $ac_status" >&5 - (exit $ac_status); } && - { ac_try='test -z "$ac_cxx_werror_flag" - || test ! -s conftest.err' - { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 - (eval $ac_try) 2>&5 - ac_status=$? - echo "$as_me:$LINENO: \$? = $ac_status" >&5 - (exit $ac_status); }; } && - { ac_try='test -s conftest.$ac_objext' - { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 - (eval $ac_try) 2>&5 - ac_status=$? - echo "$as_me:$LINENO: \$? = $ac_status" >&5 - (exit $ac_status); }; }; then - ac_fdsections=yes -else - echo "$as_me: failed program was:" >&5 -sed 's/^/| /' conftest.$ac_ext >&5 - -ac_fdsections=no -fi -rm -f conftest.err conftest.$ac_objext conftest.$ac_ext - if test "$ac_test_CXXFLAGS" = set; then - CXXFLAGS="$ac_save_CXXFLAGS" - else - # this is the suspicious part - CXXFLAGS='' - fi - if test x"$ac_fdsections" = x"yes"; then - SECTION_FLAGS='-ffunction-sections -fdata-sections' - fi - echo "$as_me:$LINENO: result: $ac_fdsections" >&5 -echo "${ECHO_T}$ac_fdsections" >&6 - - ac_ext=c -ac_cpp='$CPP $CPPFLAGS' -ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' -ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' -ac_compiler_gnu=$ac_cv_c_compiler_gnu - - - - - # If we're not using GNU ld, then there's no point in even trying these # tests. Check for that first. We should have already tested for gld # by now (in libtool), but require it now just to be safe... @@ -53498,83 +54251,126 @@ ac_compiler_gnu=$ac_cv_c_compiler_gnu # Start by getting the version number. I think the libtool test already # does some of this, but throws away the result. + echo "$as_me:$LINENO: checking for ld version" >&5 +echo $ECHO_N "checking for ld version... $ECHO_C" >&6 ldver=`$LD --version 2>/dev/null | head -1 | \ sed -e 's/GNU ld version \([0-9.][0-9.]*\).*/\1/'` glibcxx_gnu_ld_version=`echo $ldver | \ $AWK -F. '{ if (NF<3) $3=0; print ($1*100+$2)*100+$3 }'` + echo "$as_me:$LINENO: result: $glibcxx_gnu_ld_version" >&5 +echo "${ECHO_T}$glibcxx_gnu_ld_version" >&6 # Set --gc-sections. - if test "$with_gnu_ld" = "notbroken"; then - # GNU ld it is! Joy and bunny rabbits! + glibcxx_gcsections_min_ld=21602 + if test x"$with_gnu_ld" = x"yes" && + test $glibcxx_gnu_ld_version -gt $glibcxx_gcsections_min_ld ; then + + # Sufficiently young GNU ld it is! Joy and bunny rabbits! + # NB: This flag only works reliably after 2.16.1. Configure tests + # for this are difficult, so hard wire a value that should work. - # All these tests are for C++; save the language and the compiler flags. - # Need to do this so that g++ won't try to link in libstdc++ + # All these tests are for C++, but run with the "C" compiler driver. + # Need to do this so that g++ won't try to link in libstdc++/libsupc++. ac_test_CFLAGS="${CFLAGS+set}" ac_save_CFLAGS="$CFLAGS" - CFLAGS='-x c++ -Wl,--gc-sections' + CFLAGS='-x c++ -Wl,--gc-sections' # Check for -Wl,--gc-sections - # XXX This test is broken at the moment, as symbols required for linking - # are now in libsupc++ (not built yet). In addition, this test has - # cored on solaris in the past. In addition, --gc-sections doesn't - # really work at the moment (keeps on discarding used sections, first - # .eh_frame and now some of the glibc sections for iconv). - # Bzzzzt. Thanks for playing, maybe next time. echo "$as_me:$LINENO: checking for ld that supports -Wl,--gc-sections" >&5 echo $ECHO_N "checking for ld that supports -Wl,--gc-sections... $ECHO_C" >&6 - if test "$cross_compiling" = yes; then - ac_sectionLDflags=yes -else - cat >conftest.$ac_ext <<_ACEOF + if test x$gcc_no_link = xyes; then + { { echo "$as_me:$LINENO: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&5 +echo "$as_me: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&2;} + { (exit 1); exit 1; }; } +fi +cat >conftest.$ac_ext <<_ACEOF /* confdefs.h. */ _ACEOF cat confdefs.h >>conftest.$ac_ext cat >>conftest.$ac_ext <<_ACEOF /* end confdefs.h. */ + int one(void) { return 1; } + int two(void) { return 2; } - int main(void) - { - try { throw 1; } - catch (...) { }; - return 0; - } - +int +main () +{ + two(); + ; + return 0; +} _ACEOF -rm -f conftest$ac_exeext +rm -f conftest.$ac_objext conftest$ac_exeext if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5 - (eval $ac_link) 2>&5 + (eval $ac_link) 2>conftest.er1 ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 echo "$as_me:$LINENO: \$? = $ac_status" >&5 - (exit $ac_status); } && { ac_try='./conftest$ac_exeext' + (exit $ac_status); } && + { ac_try='test -z "$ac_c_werror_flag" + || test ! -s conftest.err' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; } && + { ac_try='test -s conftest$ac_exeext' { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 (eval $ac_try) 2>&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; }; then - ac_sectionLDflags=yes + ac_gcsections=yes else - echo "$as_me: program exited with status $ac_status" >&5 -echo "$as_me: failed program was:" >&5 + echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 -( exit $ac_status ) -ac_sectionLDflags=no -fi -rm -f core *.core gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext +ac_gcsections=no fi +rm -f conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext + if test "$ac_gcsections" = "yes"; then + rm -f conftest.c + touch conftest.c + if $CC -c conftest.c; then + if $LD --gc-sections -o conftest conftest.o 2>&1 | \ + grep "Warning: gc-sections option ignored" > /dev/null; then + ac_gcsections=no + fi + fi + rm -f conftest.c conftest.o conftest + fi + if test "$ac_gcsections" = "yes"; then + SECTION_LDFLAGS="-Wl,--gc-sections $SECTION_LDFLAGS" + fi + echo "$as_me:$LINENO: result: $ac_gcsections" >&5 +echo "${ECHO_T}$ac_gcsections" >&6 + if test "$ac_test_CFLAGS" = set; then CFLAGS="$ac_save_CFLAGS" else # this is the suspicious part CFLAGS='' fi - if test "$ac_sectionLDflags" = "yes"; then - SECTION_LDFLAGS="-Wl,--gc-sections $SECTION_LDFLAGS" + fi + + # Set -z,relro. + # Note this is only for shared objects. + ac_ld_relro=no + if test x"$with_gnu_ld" = x"yes"; then + echo "$as_me:$LINENO: checking for ld that supports -Wl,-z,relro" >&5 +echo $ECHO_N "checking for ld that supports -Wl,-z,relro... $ECHO_C" >&6 + cxx_z_relo=`$LD -v --help 2>/dev/null | grep "z relro"` + if test -n "$cxx_z_relo"; then + OPT_LDFLAGS="-Wl,-z,relro" + ac_ld_relro=yes fi - echo "$as_me:$LINENO: result: $ac_sectionLDflags" >&5 -echo "${ECHO_T}$ac_sectionLDflags" >&6 + echo "$as_me:$LINENO: result: $ac_ld_relro" >&5 +echo "${ECHO_T}$ac_ld_relro" >&6 fi # Set linker optimization flags. @@ -54045,6 +54841,9 @@ done + + + echo "$as_me:$LINENO: checking for isnan declaration" >&5 echo $ECHO_N "checking for isnan declaration... $ECHO_C" >&6 if test x${glibcxx_cv_func_isnan_use+set} != xset; then @@ -54422,6 +55221,9 @@ done + + + echo "$as_me:$LINENO: checking for finite declaration" >&5 echo $ECHO_N "checking for finite declaration... $ECHO_C" >&6 if test x${glibcxx_cv_func_finite_use+set} != xset; then @@ -54799,6 +55601,9 @@ done + + + echo "$as_me:$LINENO: checking for copysign declaration" >&5 echo $ECHO_N "checking for copysign declaration... $ECHO_C" >&6 if test x${glibcxx_cv_func_copysign_use+set} != xset; then @@ -55168,6 +55973,9 @@ done + + + echo "$as_me:$LINENO: checking for sincos declaration" >&5 echo $ECHO_N "checking for sincos declaration... $ECHO_C" >&6 if test x${glibcxx_cv_func_sincos_use+set} != xset; then @@ -55537,6 +56345,9 @@ done + + + echo "$as_me:$LINENO: checking for fpclass declaration" >&5 echo $ECHO_N "checking for fpclass declaration... $ECHO_C" >&6 if test x${glibcxx_cv_func_fpclass_use+set} != xset; then @@ -55914,6 +56725,9 @@ done + + + echo "$as_me:$LINENO: checking for qfpclass declaration" >&5 echo $ECHO_N "checking for qfpclass declaration... $ECHO_C" >&6 if test x${glibcxx_cv_func_qfpclass_use+set} != xset; then @@ -56291,6 +57105,9 @@ done + + + echo "$as_me:$LINENO: checking for hypot declaration" >&5 echo $ECHO_N "checking for hypot declaration... $ECHO_C" >&6 if test x${glibcxx_cv_func_hypot_use+set} != xset; then @@ -56660,7 +57477,10 @@ done - echo "$as_me:$LINENO: checking for float trig functions" >&5 + + + + echo "$as_me:$LINENO: checking for float trig functions" >&5 echo $ECHO_N "checking for float trig functions... $ECHO_C" >&6 if test "${glibcxx_cv_func_float_trig_use+set}" = set; then echo $ECHO_N "(cached) $ECHO_C" >&6 @@ -56684,9 +57504,7 @@ cat >>conftest.$ac_ext <<_ACEOF int main () { - `for x in acosf asinf atanf \ - cosf sinf tanf \ - coshf sinhf tanhf; do echo "$x (0);"; done` +acosf (0); asinf (0); atanf (0); cosf (0); sinf (0); tanf (0); coshf (0); sinhf (0); tanhf (0); ; return 0; } @@ -56741,9 +57559,7 @@ echo "${ECHO_T}$glibcxx_cv_func_float_trig_use" >&6 -for ac_func in acosf asinf atanf \ - cosf sinf tanf \ - coshf sinhf tanhf +for ac_func in acosf asinf atanf cosf sinf tanf coshf sinhf tanhf do as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh` echo "$as_me:$LINENO: checking for $ac_func" >&5 @@ -56849,24 +57665,22 @@ _ACEOF fi done - fi - - - echo "$as_me:$LINENO: checking for float round functions" >&5 -echo $ECHO_N "checking for float round functions... $ECHO_C" >&6 - if test "${glibcxx_cv_func_float_round_use+set}" = set; then + else + echo "$as_me:$LINENO: checking for _float trig functions" >&5 +echo $ECHO_N "checking for _float trig functions... $ECHO_C" >&6 + if test "${glibcxx_cv_func__float_trig_use+set}" = set; then echo $ECHO_N "(cached) $ECHO_C" >&6 else - ac_ext=cc + ac_ext=cc ac_cpp='$CXXCPP $CPPFLAGS' ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_cxx_compiler_gnu - cat >conftest.$ac_ext <<_ACEOF + cat >conftest.$ac_ext <<_ACEOF /* confdefs.h. */ _ACEOF cat confdefs.h >>conftest.$ac_ext @@ -56876,7 +57690,7 @@ cat >>conftest.$ac_ext <<_ACEOF int main () { - `for x in ceilf floorf; do echo "$x (0);"; done` +_acosf (0); _asinf (0); _atanf (0); _cosf (0); _sinf (0); _tanf (0); _coshf (0); _sinhf (0); _tanhf (0); ; return 0; } @@ -56903,15 +57717,15 @@ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; }; then - glibcxx_cv_func_float_round_use=yes + glibcxx_cv_func__float_trig_use=yes else echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 -glibcxx_cv_func_float_round_use=no +glibcxx_cv_func__float_trig_use=no fi rm -f conftest.err conftest.$ac_objext conftest.$ac_ext - ac_ext=c + ac_ext=c ac_cpp='$CPP $CPPFLAGS' ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' @@ -56919,12 +57733,19 @@ ac_compiler_gnu=$ac_cv_c_compiler_gnu fi - echo "$as_me:$LINENO: result: $glibcxx_cv_func_float_round_use" >&5 -echo "${ECHO_T}$glibcxx_cv_func_float_round_use" >&6 - if test x$glibcxx_cv_func_float_round_use = x"yes"; then + echo "$as_me:$LINENO: result: $glibcxx_cv_func__float_trig_use" >&5 +echo "${ECHO_T}$glibcxx_cv_func__float_trig_use" >&6 + if test x$glibcxx_cv_func__float_trig_use = x"yes"; then -for ac_func in ceilf floorf + + + + + + + +for ac_func in _acosf _asinf _atanf _cosf _sinf _tanf _coshf _sinhf _tanhf do as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh` echo "$as_me:$LINENO: checking for $ac_func" >&5 @@ -57030,40 +57851,47 @@ _ACEOF fi done + fi fi - echo "$as_me:$LINENO: checking for expf declaration" >&5 -echo $ECHO_N "checking for expf declaration... $ECHO_C" >&6 - if test x${glibcxx_cv_func_expf_use+set} != xset; then - if test "${glibcxx_cv_func_expf_use+set}" = set; then + + + + + + + + + + + + echo "$as_me:$LINENO: checking for float round functions" >&5 +echo $ECHO_N "checking for float round functions... $ECHO_C" >&6 + if test "${glibcxx_cv_func_float_round_use+set}" = set; then echo $ECHO_N "(cached) $ECHO_C" >&6 else - ac_ext=cc + ac_ext=cc ac_cpp='$CXXCPP $CPPFLAGS' ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_cxx_compiler_gnu - cat >conftest.$ac_ext <<_ACEOF + cat >conftest.$ac_ext <<_ACEOF /* confdefs.h. */ _ACEOF cat confdefs.h >>conftest.$ac_ext cat >>conftest.$ac_ext <<_ACEOF /* end confdefs.h. */ #include - #ifdef HAVE_IEEEFP_H - #include - #endif - int main () { - expf(0); +ceilf (0); floorf (0); ; return 0; } @@ -57090,30 +57918,28 @@ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; }; then - glibcxx_cv_func_expf_use=yes + glibcxx_cv_func_float_round_use=yes else echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 -glibcxx_cv_func_expf_use=no +glibcxx_cv_func_float_round_use=no fi rm -f conftest.err conftest.$ac_objext conftest.$ac_ext - ac_ext=c + ac_ext=c ac_cpp='$CPP $CPPFLAGS' ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_c_compiler_gnu - fi - fi - echo "$as_me:$LINENO: result: $glibcxx_cv_func_expf_use" >&5 -echo "${ECHO_T}$glibcxx_cv_func_expf_use" >&6 + echo "$as_me:$LINENO: result: $glibcxx_cv_func_float_round_use" >&5 +echo "${ECHO_T}$glibcxx_cv_func_float_round_use" >&6 + if test x$glibcxx_cv_func_float_round_use = x"yes"; then - if test x$glibcxx_cv_func_expf_use = x"yes"; then -for ac_func in expf +for ac_func in ceilf floorf do as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh` echo "$as_me:$LINENO: checking for $ac_func" >&5 @@ -57220,11 +58046,9 @@ fi done else - - echo "$as_me:$LINENO: checking for _expf declaration" >&5 -echo $ECHO_N "checking for _expf declaration... $ECHO_C" >&6 - if test x${glibcxx_cv_func__expf_use+set} != xset; then - if test "${glibcxx_cv_func__expf_use+set}" = set; then + echo "$as_me:$LINENO: checking for _float round functions" >&5 +echo $ECHO_N "checking for _float round functions... $ECHO_C" >&6 + if test "${glibcxx_cv_func__float_round_use+set}" = set; then echo $ECHO_N "(cached) $ECHO_C" >&6 else @@ -57243,14 +58067,10 @@ cat confdefs.h >>conftest.$ac_ext cat >>conftest.$ac_ext <<_ACEOF /* end confdefs.h. */ #include - #ifdef HAVE_IEEEFP_H - #include - #endif - int main () { - _expf(0); +_ceilf (0); _floorf (0); ; return 0; } @@ -57277,12 +58097,12 @@ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; }; then - glibcxx_cv_func__expf_use=yes + glibcxx_cv_func__float_round_use=yes else echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 -glibcxx_cv_func__expf_use=no +glibcxx_cv_func__float_round_use=no fi rm -f conftest.err conftest.$ac_objext conftest.$ac_ext ac_ext=c @@ -57291,16 +58111,14 @@ ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_c_compiler_gnu - fi - fi - echo "$as_me:$LINENO: result: $glibcxx_cv_func__expf_use" >&5 -echo "${ECHO_T}$glibcxx_cv_func__expf_use" >&6 + echo "$as_me:$LINENO: result: $glibcxx_cv_func__float_round_use" >&5 +echo "${ECHO_T}$glibcxx_cv_func__float_round_use" >&6 + if test x$glibcxx_cv_func__float_round_use = x"yes"; then - if test x$glibcxx_cv_func__expf_use = x"yes"; then -for ac_func in _expf +for ac_func in _ceilf _floorf do as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh` echo "$as_me:$LINENO: checking for $ac_func" >&5 @@ -57411,10 +58229,15 @@ done - echo "$as_me:$LINENO: checking for isnanf declaration" >&5 -echo $ECHO_N "checking for isnanf declaration... $ECHO_C" >&6 - if test x${glibcxx_cv_func_isnanf_use+set} != xset; then - if test "${glibcxx_cv_func_isnanf_use+set}" = set; then + + + + + + echo "$as_me:$LINENO: checking for expf declaration" >&5 +echo $ECHO_N "checking for expf declaration... $ECHO_C" >&6 + if test x${glibcxx_cv_func_expf_use+set} != xset; then + if test "${glibcxx_cv_func_expf_use+set}" = set; then echo $ECHO_N "(cached) $ECHO_C" >&6 else @@ -57440,7 +58263,7 @@ cat >>conftest.$ac_ext <<_ACEOF int main () { - isnanf(0); + expf(0); ; return 0; } @@ -57467,12 +58290,12 @@ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; }; then - glibcxx_cv_func_isnanf_use=yes + glibcxx_cv_func_expf_use=yes else echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 -glibcxx_cv_func_isnanf_use=no +glibcxx_cv_func_expf_use=no fi rm -f conftest.err conftest.$ac_objext conftest.$ac_ext ac_ext=c @@ -57485,12 +58308,12 @@ ac_compiler_gnu=$ac_cv_c_compiler_gnu fi fi - echo "$as_me:$LINENO: result: $glibcxx_cv_func_isnanf_use" >&5 -echo "${ECHO_T}$glibcxx_cv_func_isnanf_use" >&6 + echo "$as_me:$LINENO: result: $glibcxx_cv_func_expf_use" >&5 +echo "${ECHO_T}$glibcxx_cv_func_expf_use" >&6 - if test x$glibcxx_cv_func_isnanf_use = x"yes"; then + if test x$glibcxx_cv_func_expf_use = x"yes"; then -for ac_func in isnanf +for ac_func in expf do as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh` echo "$as_me:$LINENO: checking for $ac_func" >&5 @@ -57598,10 +58421,10 @@ done else - echo "$as_me:$LINENO: checking for _isnanf declaration" >&5 -echo $ECHO_N "checking for _isnanf declaration... $ECHO_C" >&6 - if test x${glibcxx_cv_func__isnanf_use+set} != xset; then - if test "${glibcxx_cv_func__isnanf_use+set}" = set; then + echo "$as_me:$LINENO: checking for _expf declaration" >&5 +echo $ECHO_N "checking for _expf declaration... $ECHO_C" >&6 + if test x${glibcxx_cv_func__expf_use+set} != xset; then + if test "${glibcxx_cv_func__expf_use+set}" = set; then echo $ECHO_N "(cached) $ECHO_C" >&6 else @@ -57627,7 +58450,7 @@ cat >>conftest.$ac_ext <<_ACEOF int main () { - _isnanf(0); + _expf(0); ; return 0; } @@ -57654,12 +58477,12 @@ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; }; then - glibcxx_cv_func__isnanf_use=yes + glibcxx_cv_func__expf_use=yes else echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 -glibcxx_cv_func__isnanf_use=no +glibcxx_cv_func__expf_use=no fi rm -f conftest.err conftest.$ac_objext conftest.$ac_ext ac_ext=c @@ -57672,12 +58495,12 @@ ac_compiler_gnu=$ac_cv_c_compiler_gnu fi fi - echo "$as_me:$LINENO: result: $glibcxx_cv_func__isnanf_use" >&5 -echo "${ECHO_T}$glibcxx_cv_func__isnanf_use" >&6 + echo "$as_me:$LINENO: result: $glibcxx_cv_func__expf_use" >&5 +echo "${ECHO_T}$glibcxx_cv_func__expf_use" >&6 - if test x$glibcxx_cv_func__isnanf_use = x"yes"; then + if test x$glibcxx_cv_func__expf_use = x"yes"; then -for ac_func in _isnanf +for ac_func in _expf do as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh` echo "$as_me:$LINENO: checking for $ac_func" >&5 @@ -57788,10 +58611,13 @@ done - echo "$as_me:$LINENO: checking for isinff declaration" >&5 -echo $ECHO_N "checking for isinff declaration... $ECHO_C" >&6 - if test x${glibcxx_cv_func_isinff_use+set} != xset; then - if test "${glibcxx_cv_func_isinff_use+set}" = set; then + + + + echo "$as_me:$LINENO: checking for isnanf declaration" >&5 +echo $ECHO_N "checking for isnanf declaration... $ECHO_C" >&6 + if test x${glibcxx_cv_func_isnanf_use+set} != xset; then + if test "${glibcxx_cv_func_isnanf_use+set}" = set; then echo $ECHO_N "(cached) $ECHO_C" >&6 else @@ -57817,7 +58643,7 @@ cat >>conftest.$ac_ext <<_ACEOF int main () { - isinff(0); + isnanf(0); ; return 0; } @@ -57844,12 +58670,12 @@ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; }; then - glibcxx_cv_func_isinff_use=yes + glibcxx_cv_func_isnanf_use=yes else echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 -glibcxx_cv_func_isinff_use=no +glibcxx_cv_func_isnanf_use=no fi rm -f conftest.err conftest.$ac_objext conftest.$ac_ext ac_ext=c @@ -57862,12 +58688,12 @@ ac_compiler_gnu=$ac_cv_c_compiler_gnu fi fi - echo "$as_me:$LINENO: result: $glibcxx_cv_func_isinff_use" >&5 -echo "${ECHO_T}$glibcxx_cv_func_isinff_use" >&6 + echo "$as_me:$LINENO: result: $glibcxx_cv_func_isnanf_use" >&5 +echo "${ECHO_T}$glibcxx_cv_func_isnanf_use" >&6 - if test x$glibcxx_cv_func_isinff_use = x"yes"; then + if test x$glibcxx_cv_func_isnanf_use = x"yes"; then -for ac_func in isinff +for ac_func in isnanf do as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh` echo "$as_me:$LINENO: checking for $ac_func" >&5 @@ -57975,10 +58801,10 @@ done else - echo "$as_me:$LINENO: checking for _isinff declaration" >&5 -echo $ECHO_N "checking for _isinff declaration... $ECHO_C" >&6 - if test x${glibcxx_cv_func__isinff_use+set} != xset; then - if test "${glibcxx_cv_func__isinff_use+set}" = set; then + echo "$as_me:$LINENO: checking for _isnanf declaration" >&5 +echo $ECHO_N "checking for _isnanf declaration... $ECHO_C" >&6 + if test x${glibcxx_cv_func__isnanf_use+set} != xset; then + if test "${glibcxx_cv_func__isnanf_use+set}" = set; then echo $ECHO_N "(cached) $ECHO_C" >&6 else @@ -58004,7 +58830,7 @@ cat >>conftest.$ac_ext <<_ACEOF int main () { - _isinff(0); + _isnanf(0); ; return 0; } @@ -58031,12 +58857,12 @@ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; }; then - glibcxx_cv_func__isinff_use=yes + glibcxx_cv_func__isnanf_use=yes else echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 -glibcxx_cv_func__isinff_use=no +glibcxx_cv_func__isnanf_use=no fi rm -f conftest.err conftest.$ac_objext conftest.$ac_ext ac_ext=c @@ -58049,12 +58875,12 @@ ac_compiler_gnu=$ac_cv_c_compiler_gnu fi fi - echo "$as_me:$LINENO: result: $glibcxx_cv_func__isinff_use" >&5 -echo "${ECHO_T}$glibcxx_cv_func__isinff_use" >&6 + echo "$as_me:$LINENO: result: $glibcxx_cv_func__isnanf_use" >&5 +echo "${ECHO_T}$glibcxx_cv_func__isnanf_use" >&6 - if test x$glibcxx_cv_func__isinff_use = x"yes"; then + if test x$glibcxx_cv_func__isnanf_use = x"yes"; then -for ac_func in _isinff +for ac_func in _isnanf do as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh` echo "$as_me:$LINENO: checking for $ac_func" >&5 @@ -58165,10 +58991,13 @@ done - echo "$as_me:$LINENO: checking for atan2f declaration" >&5 -echo $ECHO_N "checking for atan2f declaration... $ECHO_C" >&6 - if test x${glibcxx_cv_func_atan2f_use+set} != xset; then - if test "${glibcxx_cv_func_atan2f_use+set}" = set; then + + + + echo "$as_me:$LINENO: checking for isinff declaration" >&5 +echo $ECHO_N "checking for isinff declaration... $ECHO_C" >&6 + if test x${glibcxx_cv_func_isinff_use+set} != xset; then + if test "${glibcxx_cv_func_isinff_use+set}" = set; then echo $ECHO_N "(cached) $ECHO_C" >&6 else @@ -58187,10 +59016,14 @@ cat confdefs.h >>conftest.$ac_ext cat >>conftest.$ac_ext <<_ACEOF /* end confdefs.h. */ #include + #ifdef HAVE_IEEEFP_H + #include + #endif + int main () { - atan2f(0, 0); + isinff(0); ; return 0; } @@ -58217,12 +59050,12 @@ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; }; then - glibcxx_cv_func_atan2f_use=yes + glibcxx_cv_func_isinff_use=yes else echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 -glibcxx_cv_func_atan2f_use=no +glibcxx_cv_func_isinff_use=no fi rm -f conftest.err conftest.$ac_objext conftest.$ac_ext ac_ext=c @@ -58235,12 +59068,12 @@ ac_compiler_gnu=$ac_cv_c_compiler_gnu fi fi - echo "$as_me:$LINENO: result: $glibcxx_cv_func_atan2f_use" >&5 -echo "${ECHO_T}$glibcxx_cv_func_atan2f_use" >&6 + echo "$as_me:$LINENO: result: $glibcxx_cv_func_isinff_use" >&5 +echo "${ECHO_T}$glibcxx_cv_func_isinff_use" >&6 - if test x$glibcxx_cv_func_atan2f_use = x"yes"; then + if test x$glibcxx_cv_func_isinff_use = x"yes"; then -for ac_func in atan2f +for ac_func in isinff do as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh` echo "$as_me:$LINENO: checking for $ac_func" >&5 @@ -58348,10 +59181,10 @@ done else - echo "$as_me:$LINENO: checking for _atan2f declaration" >&5 -echo $ECHO_N "checking for _atan2f declaration... $ECHO_C" >&6 - if test x${glibcxx_cv_func__atan2f_use+set} != xset; then - if test "${glibcxx_cv_func__atan2f_use+set}" = set; then + echo "$as_me:$LINENO: checking for _isinff declaration" >&5 +echo $ECHO_N "checking for _isinff declaration... $ECHO_C" >&6 + if test x${glibcxx_cv_func__isinff_use+set} != xset; then + if test "${glibcxx_cv_func__isinff_use+set}" = set; then echo $ECHO_N "(cached) $ECHO_C" >&6 else @@ -58370,10 +59203,14 @@ cat confdefs.h >>conftest.$ac_ext cat >>conftest.$ac_ext <<_ACEOF /* end confdefs.h. */ #include + #ifdef HAVE_IEEEFP_H + #include + #endif + int main () { - _atan2f(0, 0); + _isinff(0); ; return 0; } @@ -58400,12 +59237,12 @@ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; }; then - glibcxx_cv_func__atan2f_use=yes + glibcxx_cv_func__isinff_use=yes else echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 -glibcxx_cv_func__atan2f_use=no +glibcxx_cv_func__isinff_use=no fi rm -f conftest.err conftest.$ac_objext conftest.$ac_ext ac_ext=c @@ -58418,12 +59255,12 @@ ac_compiler_gnu=$ac_cv_c_compiler_gnu fi fi - echo "$as_me:$LINENO: result: $glibcxx_cv_func__atan2f_use" >&5 -echo "${ECHO_T}$glibcxx_cv_func__atan2f_use" >&6 + echo "$as_me:$LINENO: result: $glibcxx_cv_func__isinff_use" >&5 +echo "${ECHO_T}$glibcxx_cv_func__isinff_use" >&6 - if test x$glibcxx_cv_func__atan2f_use = x"yes"; then + if test x$glibcxx_cv_func__isinff_use = x"yes"; then -for ac_func in _atan2f +for ac_func in _isinff do as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh` echo "$as_me:$LINENO: checking for $ac_func" >&5 @@ -58534,10 +59371,13 @@ done - echo "$as_me:$LINENO: checking for fabsf declaration" >&5 -echo $ECHO_N "checking for fabsf declaration... $ECHO_C" >&6 - if test x${glibcxx_cv_func_fabsf_use+set} != xset; then - if test "${glibcxx_cv_func_fabsf_use+set}" = set; then + + + + echo "$as_me:$LINENO: checking for atan2f declaration" >&5 +echo $ECHO_N "checking for atan2f declaration... $ECHO_C" >&6 + if test x${glibcxx_cv_func_atan2f_use+set} != xset; then + if test "${glibcxx_cv_func_atan2f_use+set}" = set; then echo $ECHO_N "(cached) $ECHO_C" >&6 else @@ -58556,14 +59396,10 @@ cat confdefs.h >>conftest.$ac_ext cat >>conftest.$ac_ext <<_ACEOF /* end confdefs.h. */ #include - #ifdef HAVE_IEEEFP_H - #include - #endif - int main () { - fabsf(0); + atan2f(0, 0); ; return 0; } @@ -58590,12 +59426,12 @@ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; }; then - glibcxx_cv_func_fabsf_use=yes + glibcxx_cv_func_atan2f_use=yes else echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 -glibcxx_cv_func_fabsf_use=no +glibcxx_cv_func_atan2f_use=no fi rm -f conftest.err conftest.$ac_objext conftest.$ac_ext ac_ext=c @@ -58608,12 +59444,12 @@ ac_compiler_gnu=$ac_cv_c_compiler_gnu fi fi - echo "$as_me:$LINENO: result: $glibcxx_cv_func_fabsf_use" >&5 -echo "${ECHO_T}$glibcxx_cv_func_fabsf_use" >&6 + echo "$as_me:$LINENO: result: $glibcxx_cv_func_atan2f_use" >&5 +echo "${ECHO_T}$glibcxx_cv_func_atan2f_use" >&6 - if test x$glibcxx_cv_func_fabsf_use = x"yes"; then + if test x$glibcxx_cv_func_atan2f_use = x"yes"; then -for ac_func in fabsf +for ac_func in atan2f do as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh` echo "$as_me:$LINENO: checking for $ac_func" >&5 @@ -58721,10 +59557,10 @@ done else - echo "$as_me:$LINENO: checking for _fabsf declaration" >&5 -echo $ECHO_N "checking for _fabsf declaration... $ECHO_C" >&6 - if test x${glibcxx_cv_func__fabsf_use+set} != xset; then - if test "${glibcxx_cv_func__fabsf_use+set}" = set; then + echo "$as_me:$LINENO: checking for _atan2f declaration" >&5 +echo $ECHO_N "checking for _atan2f declaration... $ECHO_C" >&6 + if test x${glibcxx_cv_func__atan2f_use+set} != xset; then + if test "${glibcxx_cv_func__atan2f_use+set}" = set; then echo $ECHO_N "(cached) $ECHO_C" >&6 else @@ -58743,14 +59579,10 @@ cat confdefs.h >>conftest.$ac_ext cat >>conftest.$ac_ext <<_ACEOF /* end confdefs.h. */ #include - #ifdef HAVE_IEEEFP_H - #include - #endif - int main () { - _fabsf(0); + _atan2f(0, 0); ; return 0; } @@ -58777,12 +59609,12 @@ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; }; then - glibcxx_cv_func__fabsf_use=yes + glibcxx_cv_func__atan2f_use=yes else echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 -glibcxx_cv_func__fabsf_use=no +glibcxx_cv_func__atan2f_use=no fi rm -f conftest.err conftest.$ac_objext conftest.$ac_ext ac_ext=c @@ -58795,12 +59627,12 @@ ac_compiler_gnu=$ac_cv_c_compiler_gnu fi fi - echo "$as_me:$LINENO: result: $glibcxx_cv_func__fabsf_use" >&5 -echo "${ECHO_T}$glibcxx_cv_func__fabsf_use" >&6 + echo "$as_me:$LINENO: result: $glibcxx_cv_func__atan2f_use" >&5 +echo "${ECHO_T}$glibcxx_cv_func__atan2f_use" >&6 - if test x$glibcxx_cv_func__fabsf_use = x"yes"; then + if test x$glibcxx_cv_func__atan2f_use = x"yes"; then -for ac_func in _fabsf +for ac_func in _atan2f do as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh` echo "$as_me:$LINENO: checking for $ac_func" >&5 @@ -58911,193 +59743,13 @@ done - echo "$as_me:$LINENO: checking for fmodf declaration" >&5 -echo $ECHO_N "checking for fmodf declaration... $ECHO_C" >&6 - if test x${glibcxx_cv_func_fmodf_use+set} != xset; then - if test "${glibcxx_cv_func_fmodf_use+set}" = set; then - echo $ECHO_N "(cached) $ECHO_C" >&6 -else - - - ac_ext=cc -ac_cpp='$CXXCPP $CPPFLAGS' -ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' -ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' -ac_compiler_gnu=$ac_cv_cxx_compiler_gnu - - cat >conftest.$ac_ext <<_ACEOF -/* confdefs.h. */ -_ACEOF -cat confdefs.h >>conftest.$ac_ext -cat >>conftest.$ac_ext <<_ACEOF -/* end confdefs.h. */ -#include -int -main () -{ - fmodf(0, 0); - ; - return 0; -} -_ACEOF -rm -f conftest.$ac_objext -if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 - (eval $ac_compile) 2>conftest.er1 - ac_status=$? - grep -v '^ *+' conftest.er1 >conftest.err - rm -f conftest.er1 - cat conftest.err >&5 - echo "$as_me:$LINENO: \$? = $ac_status" >&5 - (exit $ac_status); } && - { ac_try='test -z "$ac_cxx_werror_flag" - || test ! -s conftest.err' - { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 - (eval $ac_try) 2>&5 - ac_status=$? - echo "$as_me:$LINENO: \$? = $ac_status" >&5 - (exit $ac_status); }; } && - { ac_try='test -s conftest.$ac_objext' - { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 - (eval $ac_try) 2>&5 - ac_status=$? - echo "$as_me:$LINENO: \$? = $ac_status" >&5 - (exit $ac_status); }; }; then - glibcxx_cv_func_fmodf_use=yes -else - echo "$as_me: failed program was:" >&5 -sed 's/^/| /' conftest.$ac_ext >&5 - -glibcxx_cv_func_fmodf_use=no -fi -rm -f conftest.err conftest.$ac_objext conftest.$ac_ext - ac_ext=c -ac_cpp='$CPP $CPPFLAGS' -ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' -ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' -ac_compiler_gnu=$ac_cv_c_compiler_gnu -fi - - fi - echo "$as_me:$LINENO: result: $glibcxx_cv_func_fmodf_use" >&5 -echo "${ECHO_T}$glibcxx_cv_func_fmodf_use" >&6 - - if test x$glibcxx_cv_func_fmodf_use = x"yes"; then - -for ac_func in fmodf -do -as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh` -echo "$as_me:$LINENO: checking for $ac_func" >&5 -echo $ECHO_N "checking for $ac_func... $ECHO_C" >&6 -if eval "test \"\${$as_ac_var+set}\" = set"; then - echo $ECHO_N "(cached) $ECHO_C" >&6 -else - if test x$gcc_no_link = xyes; then - { { echo "$as_me:$LINENO: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&5 -echo "$as_me: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&2;} - { (exit 1); exit 1; }; } -fi -cat >conftest.$ac_ext <<_ACEOF -/* confdefs.h. */ -_ACEOF -cat confdefs.h >>conftest.$ac_ext -cat >>conftest.$ac_ext <<_ACEOF -/* end confdefs.h. */ -/* Define $ac_func to an innocuous variant, in case declares $ac_func. - For example, HP-UX 11i declares gettimeofday. */ -#define $ac_func innocuous_$ac_func - -/* System header to define __stub macros and hopefully few prototypes, - which can conflict with char $ac_func (); below. - Prefer to if __STDC__ is defined, since - exists even on freestanding compilers. */ - -#ifdef __STDC__ -# include -#else -# include -#endif - -#undef $ac_func - -/* Override any gcc2 internal prototype to avoid an error. */ -#ifdef __cplusplus -extern "C" -{ -#endif -/* We use char because int might match the return type of a gcc2 - builtin and then its argument prototype would still apply. */ -char $ac_func (); -/* The GNU C library defines this for functions which it implements - to always fail with ENOSYS. Some functions are actually named - something starting with __ and the normal name is an alias. */ -#if defined (__stub_$ac_func) || defined (__stub___$ac_func) -choke me -#else -char (*f) () = $ac_func; -#endif -#ifdef __cplusplus -} -#endif - -int -main () -{ -return f != $ac_func; - ; - return 0; -} -_ACEOF -rm -f conftest.$ac_objext conftest$ac_exeext -if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5 - (eval $ac_link) 2>conftest.er1 - ac_status=$? - grep -v '^ *+' conftest.er1 >conftest.err - rm -f conftest.er1 - cat conftest.err >&5 - echo "$as_me:$LINENO: \$? = $ac_status" >&5 - (exit $ac_status); } && - { ac_try='test -z "$ac_c_werror_flag" - || test ! -s conftest.err' - { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 - (eval $ac_try) 2>&5 - ac_status=$? - echo "$as_me:$LINENO: \$? = $ac_status" >&5 - (exit $ac_status); }; } && - { ac_try='test -s conftest$ac_exeext' - { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 - (eval $ac_try) 2>&5 - ac_status=$? - echo "$as_me:$LINENO: \$? = $ac_status" >&5 - (exit $ac_status); }; }; then - eval "$as_ac_var=yes" -else - echo "$as_me: failed program was:" >&5 -sed 's/^/| /' conftest.$ac_ext >&5 - -eval "$as_ac_var=no" -fi -rm -f conftest.err conftest.$ac_objext \ - conftest$ac_exeext conftest.$ac_ext -fi -echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_var'}'`" >&5 -echo "${ECHO_T}`eval echo '${'$as_ac_var'}'`" >&6 -if test `eval echo '${'$as_ac_var'}'` = yes; then - cat >>confdefs.h <<_ACEOF -#define `echo "HAVE_$ac_func" | $as_tr_cpp` 1 -_ACEOF - -fi -done - - else - - echo "$as_me:$LINENO: checking for _fmodf declaration" >&5 -echo $ECHO_N "checking for _fmodf declaration... $ECHO_C" >&6 - if test x${glibcxx_cv_func__fmodf_use+set} != xset; then - if test "${glibcxx_cv_func__fmodf_use+set}" = set; then + echo "$as_me:$LINENO: checking for fabsf declaration" >&5 +echo $ECHO_N "checking for fabsf declaration... $ECHO_C" >&6 + if test x${glibcxx_cv_func_fabsf_use+set} != xset; then + if test "${glibcxx_cv_func_fabsf_use+set}" = set; then echo $ECHO_N "(cached) $ECHO_C" >&6 else @@ -59116,10 +59768,14 @@ cat confdefs.h >>conftest.$ac_ext cat >>conftest.$ac_ext <<_ACEOF /* end confdefs.h. */ #include + #ifdef HAVE_IEEEFP_H + #include + #endif + int main () { - _fmodf(0, 0); + fabsf(0); ; return 0; } @@ -59146,12 +59802,12 @@ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; }; then - glibcxx_cv_func__fmodf_use=yes + glibcxx_cv_func_fabsf_use=yes else echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 -glibcxx_cv_func__fmodf_use=no +glibcxx_cv_func_fabsf_use=no fi rm -f conftest.err conftest.$ac_objext conftest.$ac_ext ac_ext=c @@ -59164,12 +59820,12 @@ ac_compiler_gnu=$ac_cv_c_compiler_gnu fi fi - echo "$as_me:$LINENO: result: $glibcxx_cv_func__fmodf_use" >&5 -echo "${ECHO_T}$glibcxx_cv_func__fmodf_use" >&6 + echo "$as_me:$LINENO: result: $glibcxx_cv_func_fabsf_use" >&5 +echo "${ECHO_T}$glibcxx_cv_func_fabsf_use" >&6 - if test x$glibcxx_cv_func__fmodf_use = x"yes"; then + if test x$glibcxx_cv_func_fabsf_use = x"yes"; then -for ac_func in _fmodf +for ac_func in fabsf do as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh` echo "$as_me:$LINENO: checking for $ac_func" >&5 @@ -59275,15 +59931,12 @@ _ACEOF fi done - fi - fi - - + else - echo "$as_me:$LINENO: checking for frexpf declaration" >&5 -echo $ECHO_N "checking for frexpf declaration... $ECHO_C" >&6 - if test x${glibcxx_cv_func_frexpf_use+set} != xset; then - if test "${glibcxx_cv_func_frexpf_use+set}" = set; then + echo "$as_me:$LINENO: checking for _fabsf declaration" >&5 +echo $ECHO_N "checking for _fabsf declaration... $ECHO_C" >&6 + if test x${glibcxx_cv_func__fabsf_use+set} != xset; then + if test "${glibcxx_cv_func__fabsf_use+set}" = set; then echo $ECHO_N "(cached) $ECHO_C" >&6 else @@ -59302,10 +59955,14 @@ cat confdefs.h >>conftest.$ac_ext cat >>conftest.$ac_ext <<_ACEOF /* end confdefs.h. */ #include + #ifdef HAVE_IEEEFP_H + #include + #endif + int main () { - frexpf(0, 0); + _fabsf(0); ; return 0; } @@ -59332,12 +59989,12 @@ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; }; then - glibcxx_cv_func_frexpf_use=yes + glibcxx_cv_func__fabsf_use=yes else echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 -glibcxx_cv_func_frexpf_use=no +glibcxx_cv_func__fabsf_use=no fi rm -f conftest.err conftest.$ac_objext conftest.$ac_ext ac_ext=c @@ -59350,12 +60007,12 @@ ac_compiler_gnu=$ac_cv_c_compiler_gnu fi fi - echo "$as_me:$LINENO: result: $glibcxx_cv_func_frexpf_use" >&5 -echo "${ECHO_T}$glibcxx_cv_func_frexpf_use" >&6 + echo "$as_me:$LINENO: result: $glibcxx_cv_func__fabsf_use" >&5 +echo "${ECHO_T}$glibcxx_cv_func__fabsf_use" >&6 - if test x$glibcxx_cv_func_frexpf_use = x"yes"; then + if test x$glibcxx_cv_func__fabsf_use = x"yes"; then -for ac_func in frexpf +for ac_func in _fabsf do as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh` echo "$as_me:$LINENO: checking for $ac_func" >&5 @@ -59461,198 +60118,18 @@ _ACEOF fi done - else - - echo "$as_me:$LINENO: checking for _frexpf declaration" >&5 -echo $ECHO_N "checking for _frexpf declaration... $ECHO_C" >&6 - if test x${glibcxx_cv_func__frexpf_use+set} != xset; then - if test "${glibcxx_cv_func__frexpf_use+set}" = set; then - echo $ECHO_N "(cached) $ECHO_C" >&6 -else - - - - ac_ext=cc -ac_cpp='$CXXCPP $CPPFLAGS' -ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' -ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' -ac_compiler_gnu=$ac_cv_cxx_compiler_gnu - - cat >conftest.$ac_ext <<_ACEOF -/* confdefs.h. */ -_ACEOF -cat confdefs.h >>conftest.$ac_ext -cat >>conftest.$ac_ext <<_ACEOF -/* end confdefs.h. */ -#include -int -main () -{ - _frexpf(0, 0); - ; - return 0; -} -_ACEOF -rm -f conftest.$ac_objext -if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 - (eval $ac_compile) 2>conftest.er1 - ac_status=$? - grep -v '^ *+' conftest.er1 >conftest.err - rm -f conftest.er1 - cat conftest.err >&5 - echo "$as_me:$LINENO: \$? = $ac_status" >&5 - (exit $ac_status); } && - { ac_try='test -z "$ac_cxx_werror_flag" - || test ! -s conftest.err' - { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 - (eval $ac_try) 2>&5 - ac_status=$? - echo "$as_me:$LINENO: \$? = $ac_status" >&5 - (exit $ac_status); }; } && - { ac_try='test -s conftest.$ac_objext' - { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 - (eval $ac_try) 2>&5 - ac_status=$? - echo "$as_me:$LINENO: \$? = $ac_status" >&5 - (exit $ac_status); }; }; then - glibcxx_cv_func__frexpf_use=yes -else - echo "$as_me: failed program was:" >&5 -sed 's/^/| /' conftest.$ac_ext >&5 - -glibcxx_cv_func__frexpf_use=no -fi -rm -f conftest.err conftest.$ac_objext conftest.$ac_ext - ac_ext=c -ac_cpp='$CPP $CPPFLAGS' -ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' -ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' -ac_compiler_gnu=$ac_cv_c_compiler_gnu - - -fi - + fi fi - echo "$as_me:$LINENO: result: $glibcxx_cv_func__frexpf_use" >&5 -echo "${ECHO_T}$glibcxx_cv_func__frexpf_use" >&6 - if test x$glibcxx_cv_func__frexpf_use = x"yes"; then -for ac_func in _frexpf -do -as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh` -echo "$as_me:$LINENO: checking for $ac_func" >&5 -echo $ECHO_N "checking for $ac_func... $ECHO_C" >&6 -if eval "test \"\${$as_ac_var+set}\" = set"; then - echo $ECHO_N "(cached) $ECHO_C" >&6 -else - if test x$gcc_no_link = xyes; then - { { echo "$as_me:$LINENO: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&5 -echo "$as_me: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&2;} - { (exit 1); exit 1; }; } -fi -cat >conftest.$ac_ext <<_ACEOF -/* confdefs.h. */ -_ACEOF -cat confdefs.h >>conftest.$ac_ext -cat >>conftest.$ac_ext <<_ACEOF -/* end confdefs.h. */ -/* Define $ac_func to an innocuous variant, in case declares $ac_func. - For example, HP-UX 11i declares gettimeofday. */ -#define $ac_func innocuous_$ac_func - -/* System header to define __stub macros and hopefully few prototypes, - which can conflict with char $ac_func (); below. - Prefer to if __STDC__ is defined, since - exists even on freestanding compilers. */ - -#ifdef __STDC__ -# include -#else -# include -#endif - -#undef $ac_func - -/* Override any gcc2 internal prototype to avoid an error. */ -#ifdef __cplusplus -extern "C" -{ -#endif -/* We use char because int might match the return type of a gcc2 - builtin and then its argument prototype would still apply. */ -char $ac_func (); -/* The GNU C library defines this for functions which it implements - to always fail with ENOSYS. Some functions are actually named - something starting with __ and the normal name is an alias. */ -#if defined (__stub_$ac_func) || defined (__stub___$ac_func) -choke me -#else -char (*f) () = $ac_func; -#endif -#ifdef __cplusplus -} -#endif - -int -main () -{ -return f != $ac_func; - ; - return 0; -} -_ACEOF -rm -f conftest.$ac_objext conftest$ac_exeext -if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5 - (eval $ac_link) 2>conftest.er1 - ac_status=$? - grep -v '^ *+' conftest.er1 >conftest.err - rm -f conftest.er1 - cat conftest.err >&5 - echo "$as_me:$LINENO: \$? = $ac_status" >&5 - (exit $ac_status); } && - { ac_try='test -z "$ac_c_werror_flag" - || test ! -s conftest.err' - { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 - (eval $ac_try) 2>&5 - ac_status=$? - echo "$as_me:$LINENO: \$? = $ac_status" >&5 - (exit $ac_status); }; } && - { ac_try='test -s conftest$ac_exeext' - { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 - (eval $ac_try) 2>&5 - ac_status=$? - echo "$as_me:$LINENO: \$? = $ac_status" >&5 - (exit $ac_status); }; }; then - eval "$as_ac_var=yes" -else - echo "$as_me: failed program was:" >&5 -sed 's/^/| /' conftest.$ac_ext >&5 - -eval "$as_ac_var=no" -fi -rm -f conftest.err conftest.$ac_objext \ - conftest$ac_exeext conftest.$ac_ext -fi -echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_var'}'`" >&5 -echo "${ECHO_T}`eval echo '${'$as_ac_var'}'`" >&6 -if test `eval echo '${'$as_ac_var'}'` = yes; then - cat >>confdefs.h <<_ACEOF -#define `echo "HAVE_$ac_func" | $as_tr_cpp` 1 -_ACEOF - -fi -done - fi - fi - echo "$as_me:$LINENO: checking for hypotf declaration" >&5 -echo $ECHO_N "checking for hypotf declaration... $ECHO_C" >&6 - if test x${glibcxx_cv_func_hypotf_use+set} != xset; then - if test "${glibcxx_cv_func_hypotf_use+set}" = set; then + echo "$as_me:$LINENO: checking for fmodf declaration" >&5 +echo $ECHO_N "checking for fmodf declaration... $ECHO_C" >&6 + if test x${glibcxx_cv_func_fmodf_use+set} != xset; then + if test "${glibcxx_cv_func_fmodf_use+set}" = set; then echo $ECHO_N "(cached) $ECHO_C" >&6 else @@ -59674,7 +60151,7 @@ cat >>conftest.$ac_ext <<_ACEOF int main () { - hypotf(0, 0); + fmodf(0, 0); ; return 0; } @@ -59701,12 +60178,12 @@ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; }; then - glibcxx_cv_func_hypotf_use=yes + glibcxx_cv_func_fmodf_use=yes else echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 -glibcxx_cv_func_hypotf_use=no +glibcxx_cv_func_fmodf_use=no fi rm -f conftest.err conftest.$ac_objext conftest.$ac_ext ac_ext=c @@ -59719,12 +60196,12 @@ ac_compiler_gnu=$ac_cv_c_compiler_gnu fi fi - echo "$as_me:$LINENO: result: $glibcxx_cv_func_hypotf_use" >&5 -echo "${ECHO_T}$glibcxx_cv_func_hypotf_use" >&6 + echo "$as_me:$LINENO: result: $glibcxx_cv_func_fmodf_use" >&5 +echo "${ECHO_T}$glibcxx_cv_func_fmodf_use" >&6 - if test x$glibcxx_cv_func_hypotf_use = x"yes"; then + if test x$glibcxx_cv_func_fmodf_use = x"yes"; then -for ac_func in hypotf +for ac_func in fmodf do as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh` echo "$as_me:$LINENO: checking for $ac_func" >&5 @@ -59832,10 +60309,10 @@ done else - echo "$as_me:$LINENO: checking for _hypotf declaration" >&5 -echo $ECHO_N "checking for _hypotf declaration... $ECHO_C" >&6 - if test x${glibcxx_cv_func__hypotf_use+set} != xset; then - if test "${glibcxx_cv_func__hypotf_use+set}" = set; then + echo "$as_me:$LINENO: checking for _fmodf declaration" >&5 +echo $ECHO_N "checking for _fmodf declaration... $ECHO_C" >&6 + if test x${glibcxx_cv_func__fmodf_use+set} != xset; then + if test "${glibcxx_cv_func__fmodf_use+set}" = set; then echo $ECHO_N "(cached) $ECHO_C" >&6 else @@ -59857,7 +60334,7 @@ cat >>conftest.$ac_ext <<_ACEOF int main () { - _hypotf(0, 0); + _fmodf(0, 0); ; return 0; } @@ -59884,12 +60361,12 @@ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; }; then - glibcxx_cv_func__hypotf_use=yes + glibcxx_cv_func__fmodf_use=yes else echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 -glibcxx_cv_func__hypotf_use=no +glibcxx_cv_func__fmodf_use=no fi rm -f conftest.err conftest.$ac_objext conftest.$ac_ext ac_ext=c @@ -59902,12 +60379,12 @@ ac_compiler_gnu=$ac_cv_c_compiler_gnu fi fi - echo "$as_me:$LINENO: result: $glibcxx_cv_func__hypotf_use" >&5 -echo "${ECHO_T}$glibcxx_cv_func__hypotf_use" >&6 + echo "$as_me:$LINENO: result: $glibcxx_cv_func__fmodf_use" >&5 +echo "${ECHO_T}$glibcxx_cv_func__fmodf_use" >&6 - if test x$glibcxx_cv_func__hypotf_use = x"yes"; then + if test x$glibcxx_cv_func__fmodf_use = x"yes"; then -for ac_func in _hypotf +for ac_func in _fmodf do as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh` echo "$as_me:$LINENO: checking for $ac_func" >&5 @@ -60018,10 +60495,13 @@ done - echo "$as_me:$LINENO: checking for ldexpf declaration" >&5 -echo $ECHO_N "checking for ldexpf declaration... $ECHO_C" >&6 - if test x${glibcxx_cv_func_ldexpf_use+set} != xset; then - if test "${glibcxx_cv_func_ldexpf_use+set}" = set; then + + + + echo "$as_me:$LINENO: checking for frexpf declaration" >&5 +echo $ECHO_N "checking for frexpf declaration... $ECHO_C" >&6 + if test x${glibcxx_cv_func_frexpf_use+set} != xset; then + if test "${glibcxx_cv_func_frexpf_use+set}" = set; then echo $ECHO_N "(cached) $ECHO_C" >&6 else @@ -60043,7 +60523,7 @@ cat >>conftest.$ac_ext <<_ACEOF int main () { - ldexpf(0, 0); + frexpf(0, 0); ; return 0; } @@ -60070,12 +60550,12 @@ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; }; then - glibcxx_cv_func_ldexpf_use=yes + glibcxx_cv_func_frexpf_use=yes else echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 -glibcxx_cv_func_ldexpf_use=no +glibcxx_cv_func_frexpf_use=no fi rm -f conftest.err conftest.$ac_objext conftest.$ac_ext ac_ext=c @@ -60088,12 +60568,12 @@ ac_compiler_gnu=$ac_cv_c_compiler_gnu fi fi - echo "$as_me:$LINENO: result: $glibcxx_cv_func_ldexpf_use" >&5 -echo "${ECHO_T}$glibcxx_cv_func_ldexpf_use" >&6 + echo "$as_me:$LINENO: result: $glibcxx_cv_func_frexpf_use" >&5 +echo "${ECHO_T}$glibcxx_cv_func_frexpf_use" >&6 - if test x$glibcxx_cv_func_ldexpf_use = x"yes"; then + if test x$glibcxx_cv_func_frexpf_use = x"yes"; then -for ac_func in ldexpf +for ac_func in frexpf do as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh` echo "$as_me:$LINENO: checking for $ac_func" >&5 @@ -60201,10 +60681,10 @@ done else - echo "$as_me:$LINENO: checking for _ldexpf declaration" >&5 -echo $ECHO_N "checking for _ldexpf declaration... $ECHO_C" >&6 - if test x${glibcxx_cv_func__ldexpf_use+set} != xset; then - if test "${glibcxx_cv_func__ldexpf_use+set}" = set; then + echo "$as_me:$LINENO: checking for _frexpf declaration" >&5 +echo $ECHO_N "checking for _frexpf declaration... $ECHO_C" >&6 + if test x${glibcxx_cv_func__frexpf_use+set} != xset; then + if test "${glibcxx_cv_func__frexpf_use+set}" = set; then echo $ECHO_N "(cached) $ECHO_C" >&6 else @@ -60226,7 +60706,7 @@ cat >>conftest.$ac_ext <<_ACEOF int main () { - _ldexpf(0, 0); + _frexpf(0, 0); ; return 0; } @@ -60253,12 +60733,12 @@ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; }; then - glibcxx_cv_func__ldexpf_use=yes + glibcxx_cv_func__frexpf_use=yes else echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 -glibcxx_cv_func__ldexpf_use=no +glibcxx_cv_func__frexpf_use=no fi rm -f conftest.err conftest.$ac_objext conftest.$ac_ext ac_ext=c @@ -60271,12 +60751,12 @@ ac_compiler_gnu=$ac_cv_c_compiler_gnu fi fi - echo "$as_me:$LINENO: result: $glibcxx_cv_func__ldexpf_use" >&5 -echo "${ECHO_T}$glibcxx_cv_func__ldexpf_use" >&6 + echo "$as_me:$LINENO: result: $glibcxx_cv_func__frexpf_use" >&5 +echo "${ECHO_T}$glibcxx_cv_func__frexpf_use" >&6 - if test x$glibcxx_cv_func__ldexpf_use = x"yes"; then + if test x$glibcxx_cv_func__frexpf_use = x"yes"; then -for ac_func in _ldexpf +for ac_func in _frexpf do as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh` echo "$as_me:$LINENO: checking for $ac_func" >&5 @@ -60387,197 +60867,13 @@ done - echo "$as_me:$LINENO: checking for logf declaration" >&5 -echo $ECHO_N "checking for logf declaration... $ECHO_C" >&6 - if test x${glibcxx_cv_func_logf_use+set} != xset; then - if test "${glibcxx_cv_func_logf_use+set}" = set; then - echo $ECHO_N "(cached) $ECHO_C" >&6 -else - ac_ext=cc -ac_cpp='$CXXCPP $CPPFLAGS' -ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' -ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' -ac_compiler_gnu=$ac_cv_cxx_compiler_gnu - - cat >conftest.$ac_ext <<_ACEOF -/* confdefs.h. */ -_ACEOF -cat confdefs.h >>conftest.$ac_ext -cat >>conftest.$ac_ext <<_ACEOF -/* end confdefs.h. */ -#include - #ifdef HAVE_IEEEFP_H - #include - #endif - -int -main () -{ - logf(0); - ; - return 0; -} -_ACEOF -rm -f conftest.$ac_objext -if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 - (eval $ac_compile) 2>conftest.er1 - ac_status=$? - grep -v '^ *+' conftest.er1 >conftest.err - rm -f conftest.er1 - cat conftest.err >&5 - echo "$as_me:$LINENO: \$? = $ac_status" >&5 - (exit $ac_status); } && - { ac_try='test -z "$ac_cxx_werror_flag" - || test ! -s conftest.err' - { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 - (eval $ac_try) 2>&5 - ac_status=$? - echo "$as_me:$LINENO: \$? = $ac_status" >&5 - (exit $ac_status); }; } && - { ac_try='test -s conftest.$ac_objext' - { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 - (eval $ac_try) 2>&5 - ac_status=$? - echo "$as_me:$LINENO: \$? = $ac_status" >&5 - (exit $ac_status); }; }; then - glibcxx_cv_func_logf_use=yes -else - echo "$as_me: failed program was:" >&5 -sed 's/^/| /' conftest.$ac_ext >&5 - -glibcxx_cv_func_logf_use=no -fi -rm -f conftest.err conftest.$ac_objext conftest.$ac_ext - ac_ext=c -ac_cpp='$CPP $CPPFLAGS' -ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' -ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' -ac_compiler_gnu=$ac_cv_c_compiler_gnu - - -fi - - fi - echo "$as_me:$LINENO: result: $glibcxx_cv_func_logf_use" >&5 -echo "${ECHO_T}$glibcxx_cv_func_logf_use" >&6 - - if test x$glibcxx_cv_func_logf_use = x"yes"; then - -for ac_func in logf -do -as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh` -echo "$as_me:$LINENO: checking for $ac_func" >&5 -echo $ECHO_N "checking for $ac_func... $ECHO_C" >&6 -if eval "test \"\${$as_ac_var+set}\" = set"; then - echo $ECHO_N "(cached) $ECHO_C" >&6 -else - if test x$gcc_no_link = xyes; then - { { echo "$as_me:$LINENO: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&5 -echo "$as_me: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&2;} - { (exit 1); exit 1; }; } -fi -cat >conftest.$ac_ext <<_ACEOF -/* confdefs.h. */ -_ACEOF -cat confdefs.h >>conftest.$ac_ext -cat >>conftest.$ac_ext <<_ACEOF -/* end confdefs.h. */ -/* Define $ac_func to an innocuous variant, in case declares $ac_func. - For example, HP-UX 11i declares gettimeofday. */ -#define $ac_func innocuous_$ac_func - -/* System header to define __stub macros and hopefully few prototypes, - which can conflict with char $ac_func (); below. - Prefer to if __STDC__ is defined, since - exists even on freestanding compilers. */ - -#ifdef __STDC__ -# include -#else -# include -#endif - -#undef $ac_func - -/* Override any gcc2 internal prototype to avoid an error. */ -#ifdef __cplusplus -extern "C" -{ -#endif -/* We use char because int might match the return type of a gcc2 - builtin and then its argument prototype would still apply. */ -char $ac_func (); -/* The GNU C library defines this for functions which it implements - to always fail with ENOSYS. Some functions are actually named - something starting with __ and the normal name is an alias. */ -#if defined (__stub_$ac_func) || defined (__stub___$ac_func) -choke me -#else -char (*f) () = $ac_func; -#endif -#ifdef __cplusplus -} -#endif - -int -main () -{ -return f != $ac_func; - ; - return 0; -} -_ACEOF -rm -f conftest.$ac_objext conftest$ac_exeext -if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5 - (eval $ac_link) 2>conftest.er1 - ac_status=$? - grep -v '^ *+' conftest.er1 >conftest.err - rm -f conftest.er1 - cat conftest.err >&5 - echo "$as_me:$LINENO: \$? = $ac_status" >&5 - (exit $ac_status); } && - { ac_try='test -z "$ac_c_werror_flag" - || test ! -s conftest.err' - { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 - (eval $ac_try) 2>&5 - ac_status=$? - echo "$as_me:$LINENO: \$? = $ac_status" >&5 - (exit $ac_status); }; } && - { ac_try='test -s conftest$ac_exeext' - { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 - (eval $ac_try) 2>&5 - ac_status=$? - echo "$as_me:$LINENO: \$? = $ac_status" >&5 - (exit $ac_status); }; }; then - eval "$as_ac_var=yes" -else - echo "$as_me: failed program was:" >&5 -sed 's/^/| /' conftest.$ac_ext >&5 - -eval "$as_ac_var=no" -fi -rm -f conftest.err conftest.$ac_objext \ - conftest$ac_exeext conftest.$ac_ext -fi -echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_var'}'`" >&5 -echo "${ECHO_T}`eval echo '${'$as_ac_var'}'`" >&6 -if test `eval echo '${'$as_ac_var'}'` = yes; then - cat >>confdefs.h <<_ACEOF -#define `echo "HAVE_$ac_func" | $as_tr_cpp` 1 -_ACEOF - -fi -done - - else - - echo "$as_me:$LINENO: checking for _logf declaration" >&5 -echo $ECHO_N "checking for _logf declaration... $ECHO_C" >&6 - if test x${glibcxx_cv_func__logf_use+set} != xset; then - if test "${glibcxx_cv_func__logf_use+set}" = set; then + echo "$as_me:$LINENO: checking for hypotf declaration" >&5 +echo $ECHO_N "checking for hypotf declaration... $ECHO_C" >&6 + if test x${glibcxx_cv_func_hypotf_use+set} != xset; then + if test "${glibcxx_cv_func_hypotf_use+set}" = set; then echo $ECHO_N "(cached) $ECHO_C" >&6 else @@ -60596,14 +60892,10 @@ cat confdefs.h >>conftest.$ac_ext cat >>conftest.$ac_ext <<_ACEOF /* end confdefs.h. */ #include - #ifdef HAVE_IEEEFP_H - #include - #endif - int main () { - _logf(0); + hypotf(0, 0); ; return 0; } @@ -60630,12 +60922,12 @@ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; }; then - glibcxx_cv_func__logf_use=yes + glibcxx_cv_func_hypotf_use=yes else echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 -glibcxx_cv_func__logf_use=no +glibcxx_cv_func_hypotf_use=no fi rm -f conftest.err conftest.$ac_objext conftest.$ac_ext ac_ext=c @@ -60648,12 +60940,12 @@ ac_compiler_gnu=$ac_cv_c_compiler_gnu fi fi - echo "$as_me:$LINENO: result: $glibcxx_cv_func__logf_use" >&5 -echo "${ECHO_T}$glibcxx_cv_func__logf_use" >&6 + echo "$as_me:$LINENO: result: $glibcxx_cv_func_hypotf_use" >&5 +echo "${ECHO_T}$glibcxx_cv_func_hypotf_use" >&6 - if test x$glibcxx_cv_func__logf_use = x"yes"; then + if test x$glibcxx_cv_func_hypotf_use = x"yes"; then -for ac_func in _logf +for ac_func in hypotf do as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh` echo "$as_me:$LINENO: checking for $ac_func" >&5 @@ -60759,15 +61051,12 @@ _ACEOF fi done - fi - fi - - + else - echo "$as_me:$LINENO: checking for log10f declaration" >&5 -echo $ECHO_N "checking for log10f declaration... $ECHO_C" >&6 - if test x${glibcxx_cv_func_log10f_use+set} != xset; then - if test "${glibcxx_cv_func_log10f_use+set}" = set; then + echo "$as_me:$LINENO: checking for _hypotf declaration" >&5 +echo $ECHO_N "checking for _hypotf declaration... $ECHO_C" >&6 + if test x${glibcxx_cv_func__hypotf_use+set} != xset; then + if test "${glibcxx_cv_func__hypotf_use+set}" = set; then echo $ECHO_N "(cached) $ECHO_C" >&6 else @@ -60786,14 +61075,10 @@ cat confdefs.h >>conftest.$ac_ext cat >>conftest.$ac_ext <<_ACEOF /* end confdefs.h. */ #include - #ifdef HAVE_IEEEFP_H - #include - #endif - int main () { - log10f(0); + _hypotf(0, 0); ; return 0; } @@ -60820,12 +61105,12 @@ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; }; then - glibcxx_cv_func_log10f_use=yes + glibcxx_cv_func__hypotf_use=yes else echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 -glibcxx_cv_func_log10f_use=no +glibcxx_cv_func__hypotf_use=no fi rm -f conftest.err conftest.$ac_objext conftest.$ac_ext ac_ext=c @@ -60838,12 +61123,12 @@ ac_compiler_gnu=$ac_cv_c_compiler_gnu fi fi - echo "$as_me:$LINENO: result: $glibcxx_cv_func_log10f_use" >&5 -echo "${ECHO_T}$glibcxx_cv_func_log10f_use" >&6 + echo "$as_me:$LINENO: result: $glibcxx_cv_func__hypotf_use" >&5 +echo "${ECHO_T}$glibcxx_cv_func__hypotf_use" >&6 - if test x$glibcxx_cv_func_log10f_use = x"yes"; then + if test x$glibcxx_cv_func__hypotf_use = x"yes"; then -for ac_func in log10f +for ac_func in _hypotf do as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh` echo "$as_me:$LINENO: checking for $ac_func" >&5 @@ -60949,202 +61234,18 @@ _ACEOF fi done - else - - echo "$as_me:$LINENO: checking for _log10f declaration" >&5 -echo $ECHO_N "checking for _log10f declaration... $ECHO_C" >&6 - if test x${glibcxx_cv_func__log10f_use+set} != xset; then - if test "${glibcxx_cv_func__log10f_use+set}" = set; then - echo $ECHO_N "(cached) $ECHO_C" >&6 -else - - - - ac_ext=cc -ac_cpp='$CXXCPP $CPPFLAGS' -ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' -ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' -ac_compiler_gnu=$ac_cv_cxx_compiler_gnu - - cat >conftest.$ac_ext <<_ACEOF -/* confdefs.h. */ -_ACEOF -cat confdefs.h >>conftest.$ac_ext -cat >>conftest.$ac_ext <<_ACEOF -/* end confdefs.h. */ -#include - #ifdef HAVE_IEEEFP_H - #include - #endif - -int -main () -{ - _log10f(0); - ; - return 0; -} -_ACEOF -rm -f conftest.$ac_objext -if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 - (eval $ac_compile) 2>conftest.er1 - ac_status=$? - grep -v '^ *+' conftest.er1 >conftest.err - rm -f conftest.er1 - cat conftest.err >&5 - echo "$as_me:$LINENO: \$? = $ac_status" >&5 - (exit $ac_status); } && - { ac_try='test -z "$ac_cxx_werror_flag" - || test ! -s conftest.err' - { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 - (eval $ac_try) 2>&5 - ac_status=$? - echo "$as_me:$LINENO: \$? = $ac_status" >&5 - (exit $ac_status); }; } && - { ac_try='test -s conftest.$ac_objext' - { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 - (eval $ac_try) 2>&5 - ac_status=$? - echo "$as_me:$LINENO: \$? = $ac_status" >&5 - (exit $ac_status); }; }; then - glibcxx_cv_func__log10f_use=yes -else - echo "$as_me: failed program was:" >&5 -sed 's/^/| /' conftest.$ac_ext >&5 - -glibcxx_cv_func__log10f_use=no -fi -rm -f conftest.err conftest.$ac_objext conftest.$ac_ext - ac_ext=c -ac_cpp='$CPP $CPPFLAGS' -ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' -ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' -ac_compiler_gnu=$ac_cv_c_compiler_gnu - - -fi - + fi fi - echo "$as_me:$LINENO: result: $glibcxx_cv_func__log10f_use" >&5 -echo "${ECHO_T}$glibcxx_cv_func__log10f_use" >&6 - if test x$glibcxx_cv_func__log10f_use = x"yes"; then -for ac_func in _log10f -do -as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh` -echo "$as_me:$LINENO: checking for $ac_func" >&5 -echo $ECHO_N "checking for $ac_func... $ECHO_C" >&6 -if eval "test \"\${$as_ac_var+set}\" = set"; then - echo $ECHO_N "(cached) $ECHO_C" >&6 -else - if test x$gcc_no_link = xyes; then - { { echo "$as_me:$LINENO: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&5 -echo "$as_me: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&2;} - { (exit 1); exit 1; }; } -fi -cat >conftest.$ac_ext <<_ACEOF -/* confdefs.h. */ -_ACEOF -cat confdefs.h >>conftest.$ac_ext -cat >>conftest.$ac_ext <<_ACEOF -/* end confdefs.h. */ -/* Define $ac_func to an innocuous variant, in case declares $ac_func. - For example, HP-UX 11i declares gettimeofday. */ -#define $ac_func innocuous_$ac_func -/* System header to define __stub macros and hopefully few prototypes, - which can conflict with char $ac_func (); below. - Prefer to if __STDC__ is defined, since - exists even on freestanding compilers. */ -#ifdef __STDC__ -# include -#else -# include -#endif -#undef $ac_func -/* Override any gcc2 internal prototype to avoid an error. */ -#ifdef __cplusplus -extern "C" -{ -#endif -/* We use char because int might match the return type of a gcc2 - builtin and then its argument prototype would still apply. */ -char $ac_func (); -/* The GNU C library defines this for functions which it implements - to always fail with ENOSYS. Some functions are actually named - something starting with __ and the normal name is an alias. */ -#if defined (__stub_$ac_func) || defined (__stub___$ac_func) -choke me -#else -char (*f) () = $ac_func; -#endif -#ifdef __cplusplus -} -#endif - -int -main () -{ -return f != $ac_func; - ; - return 0; -} -_ACEOF -rm -f conftest.$ac_objext conftest$ac_exeext -if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5 - (eval $ac_link) 2>conftest.er1 - ac_status=$? - grep -v '^ *+' conftest.er1 >conftest.err - rm -f conftest.er1 - cat conftest.err >&5 - echo "$as_me:$LINENO: \$? = $ac_status" >&5 - (exit $ac_status); } && - { ac_try='test -z "$ac_c_werror_flag" - || test ! -s conftest.err' - { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 - (eval $ac_try) 2>&5 - ac_status=$? - echo "$as_me:$LINENO: \$? = $ac_status" >&5 - (exit $ac_status); }; } && - { ac_try='test -s conftest$ac_exeext' - { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 - (eval $ac_try) 2>&5 - ac_status=$? - echo "$as_me:$LINENO: \$? = $ac_status" >&5 - (exit $ac_status); }; }; then - eval "$as_ac_var=yes" -else - echo "$as_me: failed program was:" >&5 -sed 's/^/| /' conftest.$ac_ext >&5 - -eval "$as_ac_var=no" -fi -rm -f conftest.err conftest.$ac_objext \ - conftest$ac_exeext conftest.$ac_ext -fi -echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_var'}'`" >&5 -echo "${ECHO_T}`eval echo '${'$as_ac_var'}'`" >&6 -if test `eval echo '${'$as_ac_var'}'` = yes; then - cat >>confdefs.h <<_ACEOF -#define `echo "HAVE_$ac_func" | $as_tr_cpp` 1 -_ACEOF - -fi -done - - fi - fi - - - - echo "$as_me:$LINENO: checking for modff declaration" >&5 -echo $ECHO_N "checking for modff declaration... $ECHO_C" >&6 - if test x${glibcxx_cv_func_modff_use+set} != xset; then - if test "${glibcxx_cv_func_modff_use+set}" = set; then + echo "$as_me:$LINENO: checking for ldexpf declaration" >&5 +echo $ECHO_N "checking for ldexpf declaration... $ECHO_C" >&6 + if test x${glibcxx_cv_func_ldexpf_use+set} != xset; then + if test "${glibcxx_cv_func_ldexpf_use+set}" = set; then echo $ECHO_N "(cached) $ECHO_C" >&6 else @@ -61166,7 +61267,7 @@ cat >>conftest.$ac_ext <<_ACEOF int main () { - modff(0, 0); + ldexpf(0, 0); ; return 0; } @@ -61193,12 +61294,12 @@ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; }; then - glibcxx_cv_func_modff_use=yes + glibcxx_cv_func_ldexpf_use=yes else echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 -glibcxx_cv_func_modff_use=no +glibcxx_cv_func_ldexpf_use=no fi rm -f conftest.err conftest.$ac_objext conftest.$ac_ext ac_ext=c @@ -61211,12 +61312,12 @@ ac_compiler_gnu=$ac_cv_c_compiler_gnu fi fi - echo "$as_me:$LINENO: result: $glibcxx_cv_func_modff_use" >&5 -echo "${ECHO_T}$glibcxx_cv_func_modff_use" >&6 + echo "$as_me:$LINENO: result: $glibcxx_cv_func_ldexpf_use" >&5 +echo "${ECHO_T}$glibcxx_cv_func_ldexpf_use" >&6 - if test x$glibcxx_cv_func_modff_use = x"yes"; then + if test x$glibcxx_cv_func_ldexpf_use = x"yes"; then -for ac_func in modff +for ac_func in ldexpf do as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh` echo "$as_me:$LINENO: checking for $ac_func" >&5 @@ -61324,10 +61425,10 @@ done else - echo "$as_me:$LINENO: checking for _modff declaration" >&5 -echo $ECHO_N "checking for _modff declaration... $ECHO_C" >&6 - if test x${glibcxx_cv_func__modff_use+set} != xset; then - if test "${glibcxx_cv_func__modff_use+set}" = set; then + echo "$as_me:$LINENO: checking for _ldexpf declaration" >&5 +echo $ECHO_N "checking for _ldexpf declaration... $ECHO_C" >&6 + if test x${glibcxx_cv_func__ldexpf_use+set} != xset; then + if test "${glibcxx_cv_func__ldexpf_use+set}" = set; then echo $ECHO_N "(cached) $ECHO_C" >&6 else @@ -61349,7 +61450,7 @@ cat >>conftest.$ac_ext <<_ACEOF int main () { - _modff(0, 0); + _ldexpf(0, 0); ; return 0; } @@ -61376,12 +61477,12 @@ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; }; then - glibcxx_cv_func__modff_use=yes + glibcxx_cv_func__ldexpf_use=yes else echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 -glibcxx_cv_func__modff_use=no +glibcxx_cv_func__ldexpf_use=no fi rm -f conftest.err conftest.$ac_objext conftest.$ac_ext ac_ext=c @@ -61394,12 +61495,12 @@ ac_compiler_gnu=$ac_cv_c_compiler_gnu fi fi - echo "$as_me:$LINENO: result: $glibcxx_cv_func__modff_use" >&5 -echo "${ECHO_T}$glibcxx_cv_func__modff_use" >&6 + echo "$as_me:$LINENO: result: $glibcxx_cv_func__ldexpf_use" >&5 +echo "${ECHO_T}$glibcxx_cv_func__ldexpf_use" >&6 - if test x$glibcxx_cv_func__modff_use = x"yes"; then + if test x$glibcxx_cv_func__ldexpf_use = x"yes"; then -for ac_func in _modff +for ac_func in _ldexpf do as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh` echo "$as_me:$LINENO: checking for $ac_func" >&5 @@ -61510,10 +61611,13 @@ done - echo "$as_me:$LINENO: checking for powf declaration" >&5 -echo $ECHO_N "checking for powf declaration... $ECHO_C" >&6 - if test x${glibcxx_cv_func_powf_use+set} != xset; then - if test "${glibcxx_cv_func_powf_use+set}" = set; then + + + + echo "$as_me:$LINENO: checking for logf declaration" >&5 +echo $ECHO_N "checking for logf declaration... $ECHO_C" >&6 + if test x${glibcxx_cv_func_logf_use+set} != xset; then + if test "${glibcxx_cv_func_logf_use+set}" = set; then echo $ECHO_N "(cached) $ECHO_C" >&6 else @@ -61532,10 +61636,14 @@ cat confdefs.h >>conftest.$ac_ext cat >>conftest.$ac_ext <<_ACEOF /* end confdefs.h. */ #include + #ifdef HAVE_IEEEFP_H + #include + #endif + int main () { - powf(0, 0); + logf(0); ; return 0; } @@ -61562,12 +61670,12 @@ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; }; then - glibcxx_cv_func_powf_use=yes + glibcxx_cv_func_logf_use=yes else echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 -glibcxx_cv_func_powf_use=no +glibcxx_cv_func_logf_use=no fi rm -f conftest.err conftest.$ac_objext conftest.$ac_ext ac_ext=c @@ -61580,12 +61688,12 @@ ac_compiler_gnu=$ac_cv_c_compiler_gnu fi fi - echo "$as_me:$LINENO: result: $glibcxx_cv_func_powf_use" >&5 -echo "${ECHO_T}$glibcxx_cv_func_powf_use" >&6 + echo "$as_me:$LINENO: result: $glibcxx_cv_func_logf_use" >&5 +echo "${ECHO_T}$glibcxx_cv_func_logf_use" >&6 - if test x$glibcxx_cv_func_powf_use = x"yes"; then + if test x$glibcxx_cv_func_logf_use = x"yes"; then -for ac_func in powf +for ac_func in logf do as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh` echo "$as_me:$LINENO: checking for $ac_func" >&5 @@ -61693,10 +61801,10 @@ done else - echo "$as_me:$LINENO: checking for _powf declaration" >&5 -echo $ECHO_N "checking for _powf declaration... $ECHO_C" >&6 - if test x${glibcxx_cv_func__powf_use+set} != xset; then - if test "${glibcxx_cv_func__powf_use+set}" = set; then + echo "$as_me:$LINENO: checking for _logf declaration" >&5 +echo $ECHO_N "checking for _logf declaration... $ECHO_C" >&6 + if test x${glibcxx_cv_func__logf_use+set} != xset; then + if test "${glibcxx_cv_func__logf_use+set}" = set; then echo $ECHO_N "(cached) $ECHO_C" >&6 else @@ -61715,10 +61823,14 @@ cat confdefs.h >>conftest.$ac_ext cat >>conftest.$ac_ext <<_ACEOF /* end confdefs.h. */ #include + #ifdef HAVE_IEEEFP_H + #include + #endif + int main () { - _powf(0, 0); + _logf(0); ; return 0; } @@ -61745,12 +61857,12 @@ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; }; then - glibcxx_cv_func__powf_use=yes + glibcxx_cv_func__logf_use=yes else echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 -glibcxx_cv_func__powf_use=no +glibcxx_cv_func__logf_use=no fi rm -f conftest.err conftest.$ac_objext conftest.$ac_ext ac_ext=c @@ -61763,12 +61875,12 @@ ac_compiler_gnu=$ac_cv_c_compiler_gnu fi fi - echo "$as_me:$LINENO: result: $glibcxx_cv_func__powf_use" >&5 -echo "${ECHO_T}$glibcxx_cv_func__powf_use" >&6 + echo "$as_me:$LINENO: result: $glibcxx_cv_func__logf_use" >&5 +echo "${ECHO_T}$glibcxx_cv_func__logf_use" >&6 - if test x$glibcxx_cv_func__powf_use = x"yes"; then + if test x$glibcxx_cv_func__logf_use = x"yes"; then -for ac_func in _powf +for ac_func in _logf do as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh` echo "$as_me:$LINENO: checking for $ac_func" >&5 @@ -61879,10 +61991,13 @@ done - echo "$as_me:$LINENO: checking for sqrtf declaration" >&5 -echo $ECHO_N "checking for sqrtf declaration... $ECHO_C" >&6 - if test x${glibcxx_cv_func_sqrtf_use+set} != xset; then - if test "${glibcxx_cv_func_sqrtf_use+set}" = set; then + + + + echo "$as_me:$LINENO: checking for log10f declaration" >&5 +echo $ECHO_N "checking for log10f declaration... $ECHO_C" >&6 + if test x${glibcxx_cv_func_log10f_use+set} != xset; then + if test "${glibcxx_cv_func_log10f_use+set}" = set; then echo $ECHO_N "(cached) $ECHO_C" >&6 else @@ -61908,7 +62023,7 @@ cat >>conftest.$ac_ext <<_ACEOF int main () { - sqrtf(0); + log10f(0); ; return 0; } @@ -61935,12 +62050,12 @@ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; }; then - glibcxx_cv_func_sqrtf_use=yes + glibcxx_cv_func_log10f_use=yes else echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 -glibcxx_cv_func_sqrtf_use=no +glibcxx_cv_func_log10f_use=no fi rm -f conftest.err conftest.$ac_objext conftest.$ac_ext ac_ext=c @@ -61953,12 +62068,12 @@ ac_compiler_gnu=$ac_cv_c_compiler_gnu fi fi - echo "$as_me:$LINENO: result: $glibcxx_cv_func_sqrtf_use" >&5 -echo "${ECHO_T}$glibcxx_cv_func_sqrtf_use" >&6 + echo "$as_me:$LINENO: result: $glibcxx_cv_func_log10f_use" >&5 +echo "${ECHO_T}$glibcxx_cv_func_log10f_use" >&6 - if test x$glibcxx_cv_func_sqrtf_use = x"yes"; then + if test x$glibcxx_cv_func_log10f_use = x"yes"; then -for ac_func in sqrtf +for ac_func in log10f do as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh` echo "$as_me:$LINENO: checking for $ac_func" >&5 @@ -62066,10 +62181,10 @@ done else - echo "$as_me:$LINENO: checking for _sqrtf declaration" >&5 -echo $ECHO_N "checking for _sqrtf declaration... $ECHO_C" >&6 - if test x${glibcxx_cv_func__sqrtf_use+set} != xset; then - if test "${glibcxx_cv_func__sqrtf_use+set}" = set; then + echo "$as_me:$LINENO: checking for _log10f declaration" >&5 +echo $ECHO_N "checking for _log10f declaration... $ECHO_C" >&6 + if test x${glibcxx_cv_func__log10f_use+set} != xset; then + if test "${glibcxx_cv_func__log10f_use+set}" = set; then echo $ECHO_N "(cached) $ECHO_C" >&6 else @@ -62095,7 +62210,7 @@ cat >>conftest.$ac_ext <<_ACEOF int main () { - _sqrtf(0); + _log10f(0); ; return 0; } @@ -62122,12 +62237,12 @@ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; }; then - glibcxx_cv_func__sqrtf_use=yes + glibcxx_cv_func__log10f_use=yes else echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 -glibcxx_cv_func__sqrtf_use=no +glibcxx_cv_func__log10f_use=no fi rm -f conftest.err conftest.$ac_objext conftest.$ac_ext ac_ext=c @@ -62140,12 +62255,12 @@ ac_compiler_gnu=$ac_cv_c_compiler_gnu fi fi - echo "$as_me:$LINENO: result: $glibcxx_cv_func__sqrtf_use" >&5 -echo "${ECHO_T}$glibcxx_cv_func__sqrtf_use" >&6 + echo "$as_me:$LINENO: result: $glibcxx_cv_func__log10f_use" >&5 +echo "${ECHO_T}$glibcxx_cv_func__log10f_use" >&6 - if test x$glibcxx_cv_func__sqrtf_use = x"yes"; then + if test x$glibcxx_cv_func__log10f_use = x"yes"; then -for ac_func in _sqrtf +for ac_func in _log10f do as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh` echo "$as_me:$LINENO: checking for $ac_func" >&5 @@ -62256,10 +62371,13 @@ done - echo "$as_me:$LINENO: checking for sincosf declaration" >&5 -echo $ECHO_N "checking for sincosf declaration... $ECHO_C" >&6 - if test x${glibcxx_cv_func_sincosf_use+set} != xset; then - if test "${glibcxx_cv_func_sincosf_use+set}" = set; then + + + + echo "$as_me:$LINENO: checking for modff declaration" >&5 +echo $ECHO_N "checking for modff declaration... $ECHO_C" >&6 + if test x${glibcxx_cv_func_modff_use+set} != xset; then + if test "${glibcxx_cv_func_modff_use+set}" = set; then echo $ECHO_N "(cached) $ECHO_C" >&6 else @@ -62281,7 +62399,7 @@ cat >>conftest.$ac_ext <<_ACEOF int main () { - sincosf(0, 0, 0); + modff(0, 0); ; return 0; } @@ -62308,12 +62426,12 @@ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; }; then - glibcxx_cv_func_sincosf_use=yes + glibcxx_cv_func_modff_use=yes else echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 -glibcxx_cv_func_sincosf_use=no +glibcxx_cv_func_modff_use=no fi rm -f conftest.err conftest.$ac_objext conftest.$ac_ext ac_ext=c @@ -62326,12 +62444,12 @@ ac_compiler_gnu=$ac_cv_c_compiler_gnu fi fi - echo "$as_me:$LINENO: result: $glibcxx_cv_func_sincosf_use" >&5 -echo "${ECHO_T}$glibcxx_cv_func_sincosf_use" >&6 + echo "$as_me:$LINENO: result: $glibcxx_cv_func_modff_use" >&5 +echo "${ECHO_T}$glibcxx_cv_func_modff_use" >&6 - if test x$glibcxx_cv_func_sincosf_use = x"yes"; then + if test x$glibcxx_cv_func_modff_use = x"yes"; then -for ac_func in sincosf +for ac_func in modff do as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh` echo "$as_me:$LINENO: checking for $ac_func" >&5 @@ -62439,10 +62557,10 @@ done else - echo "$as_me:$LINENO: checking for _sincosf declaration" >&5 -echo $ECHO_N "checking for _sincosf declaration... $ECHO_C" >&6 - if test x${glibcxx_cv_func__sincosf_use+set} != xset; then - if test "${glibcxx_cv_func__sincosf_use+set}" = set; then + echo "$as_me:$LINENO: checking for _modff declaration" >&5 +echo $ECHO_N "checking for _modff declaration... $ECHO_C" >&6 + if test x${glibcxx_cv_func__modff_use+set} != xset; then + if test "${glibcxx_cv_func__modff_use+set}" = set; then echo $ECHO_N "(cached) $ECHO_C" >&6 else @@ -62464,7 +62582,7 @@ cat >>conftest.$ac_ext <<_ACEOF int main () { - _sincosf(0, 0, 0); + _modff(0, 0); ; return 0; } @@ -62491,12 +62609,12 @@ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; }; then - glibcxx_cv_func__sincosf_use=yes + glibcxx_cv_func__modff_use=yes else echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 -glibcxx_cv_func__sincosf_use=no +glibcxx_cv_func__modff_use=no fi rm -f conftest.err conftest.$ac_objext conftest.$ac_ext ac_ext=c @@ -62509,12 +62627,12 @@ ac_compiler_gnu=$ac_cv_c_compiler_gnu fi fi - echo "$as_me:$LINENO: result: $glibcxx_cv_func__sincosf_use" >&5 -echo "${ECHO_T}$glibcxx_cv_func__sincosf_use" >&6 + echo "$as_me:$LINENO: result: $glibcxx_cv_func__modff_use" >&5 +echo "${ECHO_T}$glibcxx_cv_func__modff_use" >&6 - if test x$glibcxx_cv_func__sincosf_use = x"yes"; then + if test x$glibcxx_cv_func__modff_use = x"yes"; then -for ac_func in _sincosf +for ac_func in _modff do as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh` echo "$as_me:$LINENO: checking for $ac_func" >&5 @@ -62625,10 +62743,13 @@ done - echo "$as_me:$LINENO: checking for finitef declaration" >&5 -echo $ECHO_N "checking for finitef declaration... $ECHO_C" >&6 - if test x${glibcxx_cv_func_finitef_use+set} != xset; then - if test "${glibcxx_cv_func_finitef_use+set}" = set; then + + + + echo "$as_me:$LINENO: checking for modf declaration" >&5 +echo $ECHO_N "checking for modf declaration... $ECHO_C" >&6 + if test x${glibcxx_cv_func_modf_use+set} != xset; then + if test "${glibcxx_cv_func_modf_use+set}" = set; then echo $ECHO_N "(cached) $ECHO_C" >&6 else @@ -62647,14 +62768,10 @@ cat confdefs.h >>conftest.$ac_ext cat >>conftest.$ac_ext <<_ACEOF /* end confdefs.h. */ #include - #ifdef HAVE_IEEEFP_H - #include - #endif - int main () { - finitef(0); + modf(0, 0); ; return 0; } @@ -62681,12 +62798,12 @@ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; }; then - glibcxx_cv_func_finitef_use=yes + glibcxx_cv_func_modf_use=yes else echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 -glibcxx_cv_func_finitef_use=no +glibcxx_cv_func_modf_use=no fi rm -f conftest.err conftest.$ac_objext conftest.$ac_ext ac_ext=c @@ -62699,12 +62816,12 @@ ac_compiler_gnu=$ac_cv_c_compiler_gnu fi fi - echo "$as_me:$LINENO: result: $glibcxx_cv_func_finitef_use" >&5 -echo "${ECHO_T}$glibcxx_cv_func_finitef_use" >&6 + echo "$as_me:$LINENO: result: $glibcxx_cv_func_modf_use" >&5 +echo "${ECHO_T}$glibcxx_cv_func_modf_use" >&6 - if test x$glibcxx_cv_func_finitef_use = x"yes"; then + if test x$glibcxx_cv_func_modf_use = x"yes"; then -for ac_func in finitef +for ac_func in modf do as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh` echo "$as_me:$LINENO: checking for $ac_func" >&5 @@ -62812,10 +62929,10 @@ done else - echo "$as_me:$LINENO: checking for _finitef declaration" >&5 -echo $ECHO_N "checking for _finitef declaration... $ECHO_C" >&6 - if test x${glibcxx_cv_func__finitef_use+set} != xset; then - if test "${glibcxx_cv_func__finitef_use+set}" = set; then + echo "$as_me:$LINENO: checking for _modf declaration" >&5 +echo $ECHO_N "checking for _modf declaration... $ECHO_C" >&6 + if test x${glibcxx_cv_func__modf_use+set} != xset; then + if test "${glibcxx_cv_func__modf_use+set}" = set; then echo $ECHO_N "(cached) $ECHO_C" >&6 else @@ -62834,14 +62951,10 @@ cat confdefs.h >>conftest.$ac_ext cat >>conftest.$ac_ext <<_ACEOF /* end confdefs.h. */ #include - #ifdef HAVE_IEEEFP_H - #include - #endif - int main () { - _finitef(0); + _modf(0, 0); ; return 0; } @@ -62868,12 +62981,12 @@ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; }; then - glibcxx_cv_func__finitef_use=yes + glibcxx_cv_func__modf_use=yes else echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 -glibcxx_cv_func__finitef_use=no +glibcxx_cv_func__modf_use=no fi rm -f conftest.err conftest.$ac_objext conftest.$ac_ext ac_ext=c @@ -62886,12 +62999,12 @@ ac_compiler_gnu=$ac_cv_c_compiler_gnu fi fi - echo "$as_me:$LINENO: result: $glibcxx_cv_func__finitef_use" >&5 -echo "${ECHO_T}$glibcxx_cv_func__finitef_use" >&6 + echo "$as_me:$LINENO: result: $glibcxx_cv_func__modf_use" >&5 +echo "${ECHO_T}$glibcxx_cv_func__modf_use" >&6 - if test x$glibcxx_cv_func__finitef_use = x"yes"; then + if test x$glibcxx_cv_func__modf_use = x"yes"; then -for ac_func in _finitef +for ac_func in _modf do as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh` echo "$as_me:$LINENO: checking for $ac_func" >&5 @@ -63002,21 +63115,25 @@ done - echo "$as_me:$LINENO: checking for long double trig functions" >&5 -echo $ECHO_N "checking for long double trig functions... $ECHO_C" >&6 - if test "${glibcxx_cv_func_long_double_trig_use+set}" = set; then + + + + echo "$as_me:$LINENO: checking for powf declaration" >&5 +echo $ECHO_N "checking for powf declaration... $ECHO_C" >&6 + if test x${glibcxx_cv_func_powf_use+set} != xset; then + if test "${glibcxx_cv_func_powf_use+set}" = set; then echo $ECHO_N "(cached) $ECHO_C" >&6 else - ac_ext=cc + ac_ext=cc ac_cpp='$CXXCPP $CPPFLAGS' ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_cxx_compiler_gnu - cat >conftest.$ac_ext <<_ACEOF + cat >conftest.$ac_ext <<_ACEOF /* confdefs.h. */ _ACEOF cat confdefs.h >>conftest.$ac_ext @@ -63026,9 +63143,7 @@ cat >>conftest.$ac_ext <<_ACEOF int main () { - `for x in acosl asinl atanl \ - cosl sinl tanl \ - coshl sinhl tanhl; do echo "$x (0);"; done` + powf(0, 0); ; return 0; } @@ -63055,37 +63170,30 @@ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; }; then - glibcxx_cv_func_long_double_trig_use=yes + glibcxx_cv_func_powf_use=yes else echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 -glibcxx_cv_func_long_double_trig_use=no +glibcxx_cv_func_powf_use=no fi rm -f conftest.err conftest.$ac_objext conftest.$ac_ext - ac_ext=c + ac_ext=c ac_cpp='$CPP $CPPFLAGS' ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_c_compiler_gnu -fi - - echo "$as_me:$LINENO: result: $glibcxx_cv_func_long_double_trig_use" >&5 -echo "${ECHO_T}$glibcxx_cv_func_long_double_trig_use" >&6 - if test x$glibcxx_cv_func_long_double_trig_use = x"yes"; then - - - - - +fi + fi + echo "$as_me:$LINENO: result: $glibcxx_cv_func_powf_use" >&5 +echo "${ECHO_T}$glibcxx_cv_func_powf_use" >&6 + if test x$glibcxx_cv_func_powf_use = x"yes"; then -for ac_func in acosl asinl atanl \ - cosl sinl tanl \ - coshl sinhl tanhl +for ac_func in powf do as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh` echo "$as_me:$LINENO: checking for $ac_func" >&5 @@ -63191,24 +63299,24 @@ _ACEOF fi done - fi - + else - echo "$as_me:$LINENO: checking for long double round functions" >&5 -echo $ECHO_N "checking for long double round functions... $ECHO_C" >&6 - if test "${glibcxx_cv_func_long_double_round_use+set}" = set; then + echo "$as_me:$LINENO: checking for _powf declaration" >&5 +echo $ECHO_N "checking for _powf declaration... $ECHO_C" >&6 + if test x${glibcxx_cv_func__powf_use+set} != xset; then + if test "${glibcxx_cv_func__powf_use+set}" = set; then echo $ECHO_N "(cached) $ECHO_C" >&6 else - ac_ext=cc + ac_ext=cc ac_cpp='$CXXCPP $CPPFLAGS' ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_cxx_compiler_gnu - cat >conftest.$ac_ext <<_ACEOF + cat >conftest.$ac_ext <<_ACEOF /* confdefs.h. */ _ACEOF cat confdefs.h >>conftest.$ac_ext @@ -63218,7 +63326,7 @@ cat >>conftest.$ac_ext <<_ACEOF int main () { - `for x in ceill floorl; do echo "$x (0);"; done` + _powf(0, 0); ; return 0; } @@ -63245,28 +63353,30 @@ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; }; then - glibcxx_cv_func_long_double_round_use=yes + glibcxx_cv_func__powf_use=yes else echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 -glibcxx_cv_func_long_double_round_use=no +glibcxx_cv_func__powf_use=no fi rm -f conftest.err conftest.$ac_objext conftest.$ac_ext - ac_ext=c + ac_ext=c ac_cpp='$CPP $CPPFLAGS' ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_c_compiler_gnu + fi - echo "$as_me:$LINENO: result: $glibcxx_cv_func_long_double_round_use" >&5 -echo "${ECHO_T}$glibcxx_cv_func_long_double_round_use" >&6 - if test x$glibcxx_cv_func_long_double_round_use = x"yes"; then + fi + echo "$as_me:$LINENO: result: $glibcxx_cv_func__powf_use" >&5 +echo "${ECHO_T}$glibcxx_cv_func__powf_use" >&6 + if test x$glibcxx_cv_func__powf_use = x"yes"; then -for ac_func in ceill floorl +for ac_func in _powf do as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh` echo "$as_me:$LINENO: checking for $ac_func" >&5 @@ -63372,14 +63482,18 @@ _ACEOF fi done + fi fi - echo "$as_me:$LINENO: checking for isnanl declaration" >&5 -echo $ECHO_N "checking for isnanl declaration... $ECHO_C" >&6 - if test x${glibcxx_cv_func_isnanl_use+set} != xset; then - if test "${glibcxx_cv_func_isnanl_use+set}" = set; then + + + + echo "$as_me:$LINENO: checking for sqrtf declaration" >&5 +echo $ECHO_N "checking for sqrtf declaration... $ECHO_C" >&6 + if test x${glibcxx_cv_func_sqrtf_use+set} != xset; then + if test "${glibcxx_cv_func_sqrtf_use+set}" = set; then echo $ECHO_N "(cached) $ECHO_C" >&6 else @@ -63405,7 +63519,7 @@ cat >>conftest.$ac_ext <<_ACEOF int main () { - isnanl(0); + sqrtf(0); ; return 0; } @@ -63432,12 +63546,12 @@ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; }; then - glibcxx_cv_func_isnanl_use=yes + glibcxx_cv_func_sqrtf_use=yes else echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 -glibcxx_cv_func_isnanl_use=no +glibcxx_cv_func_sqrtf_use=no fi rm -f conftest.err conftest.$ac_objext conftest.$ac_ext ac_ext=c @@ -63450,12 +63564,12 @@ ac_compiler_gnu=$ac_cv_c_compiler_gnu fi fi - echo "$as_me:$LINENO: result: $glibcxx_cv_func_isnanl_use" >&5 -echo "${ECHO_T}$glibcxx_cv_func_isnanl_use" >&6 + echo "$as_me:$LINENO: result: $glibcxx_cv_func_sqrtf_use" >&5 +echo "${ECHO_T}$glibcxx_cv_func_sqrtf_use" >&6 - if test x$glibcxx_cv_func_isnanl_use = x"yes"; then + if test x$glibcxx_cv_func_sqrtf_use = x"yes"; then -for ac_func in isnanl +for ac_func in sqrtf do as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh` echo "$as_me:$LINENO: checking for $ac_func" >&5 @@ -63563,10 +63677,10 @@ done else - echo "$as_me:$LINENO: checking for _isnanl declaration" >&5 -echo $ECHO_N "checking for _isnanl declaration... $ECHO_C" >&6 - if test x${glibcxx_cv_func__isnanl_use+set} != xset; then - if test "${glibcxx_cv_func__isnanl_use+set}" = set; then + echo "$as_me:$LINENO: checking for _sqrtf declaration" >&5 +echo $ECHO_N "checking for _sqrtf declaration... $ECHO_C" >&6 + if test x${glibcxx_cv_func__sqrtf_use+set} != xset; then + if test "${glibcxx_cv_func__sqrtf_use+set}" = set; then echo $ECHO_N "(cached) $ECHO_C" >&6 else @@ -63592,7 +63706,7 @@ cat >>conftest.$ac_ext <<_ACEOF int main () { - _isnanl(0); + _sqrtf(0); ; return 0; } @@ -63619,12 +63733,12 @@ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; }; then - glibcxx_cv_func__isnanl_use=yes + glibcxx_cv_func__sqrtf_use=yes else echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 -glibcxx_cv_func__isnanl_use=no +glibcxx_cv_func__sqrtf_use=no fi rm -f conftest.err conftest.$ac_objext conftest.$ac_ext ac_ext=c @@ -63637,12 +63751,12 @@ ac_compiler_gnu=$ac_cv_c_compiler_gnu fi fi - echo "$as_me:$LINENO: result: $glibcxx_cv_func__isnanl_use" >&5 -echo "${ECHO_T}$glibcxx_cv_func__isnanl_use" >&6 + echo "$as_me:$LINENO: result: $glibcxx_cv_func__sqrtf_use" >&5 +echo "${ECHO_T}$glibcxx_cv_func__sqrtf_use" >&6 - if test x$glibcxx_cv_func__isnanl_use = x"yes"; then + if test x$glibcxx_cv_func__sqrtf_use = x"yes"; then -for ac_func in _isnanl +for ac_func in _sqrtf do as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh` echo "$as_me:$LINENO: checking for $ac_func" >&5 @@ -63753,197 +63867,13 @@ done - echo "$as_me:$LINENO: checking for isinfl declaration" >&5 -echo $ECHO_N "checking for isinfl declaration... $ECHO_C" >&6 - if test x${glibcxx_cv_func_isinfl_use+set} != xset; then - if test "${glibcxx_cv_func_isinfl_use+set}" = set; then - echo $ECHO_N "(cached) $ECHO_C" >&6 -else - - - - ac_ext=cc -ac_cpp='$CXXCPP $CPPFLAGS' -ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' -ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' -ac_compiler_gnu=$ac_cv_cxx_compiler_gnu - - cat >conftest.$ac_ext <<_ACEOF -/* confdefs.h. */ -_ACEOF -cat confdefs.h >>conftest.$ac_ext -cat >>conftest.$ac_ext <<_ACEOF -/* end confdefs.h. */ -#include - #ifdef HAVE_IEEEFP_H - #include - #endif - -int -main () -{ - isinfl(0); - ; - return 0; -} -_ACEOF -rm -f conftest.$ac_objext -if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 - (eval $ac_compile) 2>conftest.er1 - ac_status=$? - grep -v '^ *+' conftest.er1 >conftest.err - rm -f conftest.er1 - cat conftest.err >&5 - echo "$as_me:$LINENO: \$? = $ac_status" >&5 - (exit $ac_status); } && - { ac_try='test -z "$ac_cxx_werror_flag" - || test ! -s conftest.err' - { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 - (eval $ac_try) 2>&5 - ac_status=$? - echo "$as_me:$LINENO: \$? = $ac_status" >&5 - (exit $ac_status); }; } && - { ac_try='test -s conftest.$ac_objext' - { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 - (eval $ac_try) 2>&5 - ac_status=$? - echo "$as_me:$LINENO: \$? = $ac_status" >&5 - (exit $ac_status); }; }; then - glibcxx_cv_func_isinfl_use=yes -else - echo "$as_me: failed program was:" >&5 -sed 's/^/| /' conftest.$ac_ext >&5 - -glibcxx_cv_func_isinfl_use=no -fi -rm -f conftest.err conftest.$ac_objext conftest.$ac_ext - ac_ext=c -ac_cpp='$CPP $CPPFLAGS' -ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' -ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' -ac_compiler_gnu=$ac_cv_c_compiler_gnu - - -fi - - fi - echo "$as_me:$LINENO: result: $glibcxx_cv_func_isinfl_use" >&5 -echo "${ECHO_T}$glibcxx_cv_func_isinfl_use" >&6 - - if test x$glibcxx_cv_func_isinfl_use = x"yes"; then - -for ac_func in isinfl -do -as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh` -echo "$as_me:$LINENO: checking for $ac_func" >&5 -echo $ECHO_N "checking for $ac_func... $ECHO_C" >&6 -if eval "test \"\${$as_ac_var+set}\" = set"; then - echo $ECHO_N "(cached) $ECHO_C" >&6 -else - if test x$gcc_no_link = xyes; then - { { echo "$as_me:$LINENO: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&5 -echo "$as_me: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&2;} - { (exit 1); exit 1; }; } -fi -cat >conftest.$ac_ext <<_ACEOF -/* confdefs.h. */ -_ACEOF -cat confdefs.h >>conftest.$ac_ext -cat >>conftest.$ac_ext <<_ACEOF -/* end confdefs.h. */ -/* Define $ac_func to an innocuous variant, in case declares $ac_func. - For example, HP-UX 11i declares gettimeofday. */ -#define $ac_func innocuous_$ac_func - -/* System header to define __stub macros and hopefully few prototypes, - which can conflict with char $ac_func (); below. - Prefer to if __STDC__ is defined, since - exists even on freestanding compilers. */ - -#ifdef __STDC__ -# include -#else -# include -#endif -#undef $ac_func -/* Override any gcc2 internal prototype to avoid an error. */ -#ifdef __cplusplus -extern "C" -{ -#endif -/* We use char because int might match the return type of a gcc2 - builtin and then its argument prototype would still apply. */ -char $ac_func (); -/* The GNU C library defines this for functions which it implements - to always fail with ENOSYS. Some functions are actually named - something starting with __ and the normal name is an alias. */ -#if defined (__stub_$ac_func) || defined (__stub___$ac_func) -choke me -#else -char (*f) () = $ac_func; -#endif -#ifdef __cplusplus -} -#endif -int -main () -{ -return f != $ac_func; - ; - return 0; -} -_ACEOF -rm -f conftest.$ac_objext conftest$ac_exeext -if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5 - (eval $ac_link) 2>conftest.er1 - ac_status=$? - grep -v '^ *+' conftest.er1 >conftest.err - rm -f conftest.er1 - cat conftest.err >&5 - echo "$as_me:$LINENO: \$? = $ac_status" >&5 - (exit $ac_status); } && - { ac_try='test -z "$ac_c_werror_flag" - || test ! -s conftest.err' - { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 - (eval $ac_try) 2>&5 - ac_status=$? - echo "$as_me:$LINENO: \$? = $ac_status" >&5 - (exit $ac_status); }; } && - { ac_try='test -s conftest$ac_exeext' - { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 - (eval $ac_try) 2>&5 - ac_status=$? - echo "$as_me:$LINENO: \$? = $ac_status" >&5 - (exit $ac_status); }; }; then - eval "$as_ac_var=yes" -else - echo "$as_me: failed program was:" >&5 -sed 's/^/| /' conftest.$ac_ext >&5 - -eval "$as_ac_var=no" -fi -rm -f conftest.err conftest.$ac_objext \ - conftest$ac_exeext conftest.$ac_ext -fi -echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_var'}'`" >&5 -echo "${ECHO_T}`eval echo '${'$as_ac_var'}'`" >&6 -if test `eval echo '${'$as_ac_var'}'` = yes; then - cat >>confdefs.h <<_ACEOF -#define `echo "HAVE_$ac_func" | $as_tr_cpp` 1 -_ACEOF - -fi -done - - else - - echo "$as_me:$LINENO: checking for _isinfl declaration" >&5 -echo $ECHO_N "checking for _isinfl declaration... $ECHO_C" >&6 - if test x${glibcxx_cv_func__isinfl_use+set} != xset; then - if test "${glibcxx_cv_func__isinfl_use+set}" = set; then + echo "$as_me:$LINENO: checking for sincosf declaration" >&5 +echo $ECHO_N "checking for sincosf declaration... $ECHO_C" >&6 + if test x${glibcxx_cv_func_sincosf_use+set} != xset; then + if test "${glibcxx_cv_func_sincosf_use+set}" = set; then echo $ECHO_N "(cached) $ECHO_C" >&6 else @@ -63962,14 +63892,10 @@ cat confdefs.h >>conftest.$ac_ext cat >>conftest.$ac_ext <<_ACEOF /* end confdefs.h. */ #include - #ifdef HAVE_IEEEFP_H - #include - #endif - int main () { - _isinfl(0); + sincosf(0, 0, 0); ; return 0; } @@ -63996,12 +63922,12 @@ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; }; then - glibcxx_cv_func__isinfl_use=yes + glibcxx_cv_func_sincosf_use=yes else echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 -glibcxx_cv_func__isinfl_use=no +glibcxx_cv_func_sincosf_use=no fi rm -f conftest.err conftest.$ac_objext conftest.$ac_ext ac_ext=c @@ -64014,12 +63940,12 @@ ac_compiler_gnu=$ac_cv_c_compiler_gnu fi fi - echo "$as_me:$LINENO: result: $glibcxx_cv_func__isinfl_use" >&5 -echo "${ECHO_T}$glibcxx_cv_func__isinfl_use" >&6 + echo "$as_me:$LINENO: result: $glibcxx_cv_func_sincosf_use" >&5 +echo "${ECHO_T}$glibcxx_cv_func_sincosf_use" >&6 - if test x$glibcxx_cv_func__isinfl_use = x"yes"; then + if test x$glibcxx_cv_func_sincosf_use = x"yes"; then -for ac_func in _isinfl +for ac_func in sincosf do as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh` echo "$as_me:$LINENO: checking for $ac_func" >&5 @@ -64125,15 +64051,12 @@ _ACEOF fi done - fi - fi - - + else - echo "$as_me:$LINENO: checking for copysignl declaration" >&5 -echo $ECHO_N "checking for copysignl declaration... $ECHO_C" >&6 - if test x${glibcxx_cv_func_copysignl_use+set} != xset; then - if test "${glibcxx_cv_func_copysignl_use+set}" = set; then + echo "$as_me:$LINENO: checking for _sincosf declaration" >&5 +echo $ECHO_N "checking for _sincosf declaration... $ECHO_C" >&6 + if test x${glibcxx_cv_func__sincosf_use+set} != xset; then + if test "${glibcxx_cv_func__sincosf_use+set}" = set; then echo $ECHO_N "(cached) $ECHO_C" >&6 else @@ -64155,7 +64078,7 @@ cat >>conftest.$ac_ext <<_ACEOF int main () { - copysignl(0, 0); + _sincosf(0, 0, 0); ; return 0; } @@ -64182,12 +64105,12 @@ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; }; then - glibcxx_cv_func_copysignl_use=yes + glibcxx_cv_func__sincosf_use=yes else echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 -glibcxx_cv_func_copysignl_use=no +glibcxx_cv_func__sincosf_use=no fi rm -f conftest.err conftest.$ac_objext conftest.$ac_ext ac_ext=c @@ -64200,12 +64123,12 @@ ac_compiler_gnu=$ac_cv_c_compiler_gnu fi fi - echo "$as_me:$LINENO: result: $glibcxx_cv_func_copysignl_use" >&5 -echo "${ECHO_T}$glibcxx_cv_func_copysignl_use" >&6 + echo "$as_me:$LINENO: result: $glibcxx_cv_func__sincosf_use" >&5 +echo "${ECHO_T}$glibcxx_cv_func__sincosf_use" >&6 - if test x$glibcxx_cv_func_copysignl_use = x"yes"; then + if test x$glibcxx_cv_func__sincosf_use = x"yes"; then -for ac_func in copysignl +for ac_func in _sincosf do as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh` echo "$as_me:$LINENO: checking for $ac_func" >&5 @@ -64311,12 +64234,18 @@ _ACEOF fi done - else + fi + fi - echo "$as_me:$LINENO: checking for _copysignl declaration" >&5 -echo $ECHO_N "checking for _copysignl declaration... $ECHO_C" >&6 - if test x${glibcxx_cv_func__copysignl_use+set} != xset; then - if test "${glibcxx_cv_func__copysignl_use+set}" = set; then + + + + + + echo "$as_me:$LINENO: checking for finitef declaration" >&5 +echo $ECHO_N "checking for finitef declaration... $ECHO_C" >&6 + if test x${glibcxx_cv_func_finitef_use+set} != xset; then + if test "${glibcxx_cv_func_finitef_use+set}" = set; then echo $ECHO_N "(cached) $ECHO_C" >&6 else @@ -64335,10 +64264,14 @@ cat confdefs.h >>conftest.$ac_ext cat >>conftest.$ac_ext <<_ACEOF /* end confdefs.h. */ #include + #ifdef HAVE_IEEEFP_H + #include + #endif + int main () { - _copysignl(0, 0); + finitef(0); ; return 0; } @@ -64365,12 +64298,12 @@ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; }; then - glibcxx_cv_func__copysignl_use=yes + glibcxx_cv_func_finitef_use=yes else echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 -glibcxx_cv_func__copysignl_use=no +glibcxx_cv_func_finitef_use=no fi rm -f conftest.err conftest.$ac_objext conftest.$ac_ext ac_ext=c @@ -64383,12 +64316,12 @@ ac_compiler_gnu=$ac_cv_c_compiler_gnu fi fi - echo "$as_me:$LINENO: result: $glibcxx_cv_func__copysignl_use" >&5 -echo "${ECHO_T}$glibcxx_cv_func__copysignl_use" >&6 + echo "$as_me:$LINENO: result: $glibcxx_cv_func_finitef_use" >&5 +echo "${ECHO_T}$glibcxx_cv_func_finitef_use" >&6 - if test x$glibcxx_cv_func__copysignl_use = x"yes"; then + if test x$glibcxx_cv_func_finitef_use = x"yes"; then -for ac_func in _copysignl +for ac_func in finitef do as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh` echo "$as_me:$LINENO: checking for $ac_func" >&5 @@ -64494,15 +64427,12 @@ _ACEOF fi done - fi - fi - - + else - echo "$as_me:$LINENO: checking for atan2l declaration" >&5 -echo $ECHO_N "checking for atan2l declaration... $ECHO_C" >&6 - if test x${glibcxx_cv_func_atan2l_use+set} != xset; then - if test "${glibcxx_cv_func_atan2l_use+set}" = set; then + echo "$as_me:$LINENO: checking for _finitef declaration" >&5 +echo $ECHO_N "checking for _finitef declaration... $ECHO_C" >&6 + if test x${glibcxx_cv_func__finitef_use+set} != xset; then + if test "${glibcxx_cv_func__finitef_use+set}" = set; then echo $ECHO_N "(cached) $ECHO_C" >&6 else @@ -64521,10 +64451,14 @@ cat confdefs.h >>conftest.$ac_ext cat >>conftest.$ac_ext <<_ACEOF /* end confdefs.h. */ #include + #ifdef HAVE_IEEEFP_H + #include + #endif + int main () { - atan2l(0, 0); + _finitef(0); ; return 0; } @@ -64551,12 +64485,12 @@ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; }; then - glibcxx_cv_func_atan2l_use=yes + glibcxx_cv_func__finitef_use=yes else echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 -glibcxx_cv_func_atan2l_use=no +glibcxx_cv_func__finitef_use=no fi rm -f conftest.err conftest.$ac_objext conftest.$ac_ext ac_ext=c @@ -64569,12 +64503,12 @@ ac_compiler_gnu=$ac_cv_c_compiler_gnu fi fi - echo "$as_me:$LINENO: result: $glibcxx_cv_func_atan2l_use" >&5 -echo "${ECHO_T}$glibcxx_cv_func_atan2l_use" >&6 + echo "$as_me:$LINENO: result: $glibcxx_cv_func__finitef_use" >&5 +echo "${ECHO_T}$glibcxx_cv_func__finitef_use" >&6 - if test x$glibcxx_cv_func_atan2l_use = x"yes"; then + if test x$glibcxx_cv_func__finitef_use = x"yes"; then -for ac_func in atan2l +for ac_func in _finitef do as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh` echo "$as_me:$LINENO: checking for $ac_func" >&5 @@ -64680,24 +64614,29 @@ _ACEOF fi done - else + fi + fi - echo "$as_me:$LINENO: checking for _atan2l declaration" >&5 -echo $ECHO_N "checking for _atan2l declaration... $ECHO_C" >&6 - if test x${glibcxx_cv_func__atan2l_use+set} != xset; then - if test "${glibcxx_cv_func__atan2l_use+set}" = set; then + + + + + + echo "$as_me:$LINENO: checking for long double trig functions" >&5 +echo $ECHO_N "checking for long double trig functions... $ECHO_C" >&6 + if test "${glibcxx_cv_func_long_double_trig_use+set}" = set; then echo $ECHO_N "(cached) $ECHO_C" >&6 else - ac_ext=cc + ac_ext=cc ac_cpp='$CXXCPP $CPPFLAGS' ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_cxx_compiler_gnu - cat >conftest.$ac_ext <<_ACEOF + cat >conftest.$ac_ext <<_ACEOF /* confdefs.h. */ _ACEOF cat confdefs.h >>conftest.$ac_ext @@ -64707,7 +64646,7 @@ cat >>conftest.$ac_ext <<_ACEOF int main () { - _atan2l(0, 0); +acosl (0); asinl (0); atanl (0); cosl (0); sinl (0); tanl (0); coshl (0); sinhl (0); tanhl (0); ; return 0; } @@ -64734,30 +64673,35 @@ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; }; then - glibcxx_cv_func__atan2l_use=yes + glibcxx_cv_func_long_double_trig_use=yes else echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 -glibcxx_cv_func__atan2l_use=no +glibcxx_cv_func_long_double_trig_use=no fi rm -f conftest.err conftest.$ac_objext conftest.$ac_ext - ac_ext=c + ac_ext=c ac_cpp='$CPP $CPPFLAGS' ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_c_compiler_gnu - fi - fi - echo "$as_me:$LINENO: result: $glibcxx_cv_func__atan2l_use" >&5 -echo "${ECHO_T}$glibcxx_cv_func__atan2l_use" >&6 + echo "$as_me:$LINENO: result: $glibcxx_cv_func_long_double_trig_use" >&5 +echo "${ECHO_T}$glibcxx_cv_func_long_double_trig_use" >&6 + if test x$glibcxx_cv_func_long_double_trig_use = x"yes"; then - if test x$glibcxx_cv_func__atan2l_use = x"yes"; then -for ac_func in _atan2l + + + + + + + +for ac_func in acosl asinl atanl cosl sinl tanl coshl sinhl tanhl do as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh` echo "$as_me:$LINENO: checking for $ac_func" >&5 @@ -64863,15 +64807,10 @@ _ACEOF fi done - fi - fi - - - - echo "$as_me:$LINENO: checking for expl declaration" >&5 -echo $ECHO_N "checking for expl declaration... $ECHO_C" >&6 - if test x${glibcxx_cv_func_expl_use+set} != xset; then - if test "${glibcxx_cv_func_expl_use+set}" = set; then + else + echo "$as_me:$LINENO: checking for _long double trig functions" >&5 +echo $ECHO_N "checking for _long double trig functions... $ECHO_C" >&6 + if test "${glibcxx_cv_func__long_double_trig_use+set}" = set; then echo $ECHO_N "(cached) $ECHO_C" >&6 else @@ -64890,14 +64829,10 @@ cat confdefs.h >>conftest.$ac_ext cat >>conftest.$ac_ext <<_ACEOF /* end confdefs.h. */ #include - #ifdef HAVE_IEEEFP_H - #include - #endif - int main () { - expl(0); +_acosl (0); _asinl (0); _atanl (0); _cosl (0); _sinl (0); _tanl (0); _coshl (0); _sinhl (0); _tanhl (0); ; return 0; } @@ -64924,12 +64859,12 @@ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; }; then - glibcxx_cv_func_expl_use=yes + glibcxx_cv_func__long_double_trig_use=yes else echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 -glibcxx_cv_func_expl_use=no +glibcxx_cv_func__long_double_trig_use=no fi rm -f conftest.err conftest.$ac_objext conftest.$ac_ext ac_ext=c @@ -64938,16 +64873,21 @@ ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_c_compiler_gnu - fi - fi - echo "$as_me:$LINENO: result: $glibcxx_cv_func_expl_use" >&5 -echo "${ECHO_T}$glibcxx_cv_func_expl_use" >&6 + echo "$as_me:$LINENO: result: $glibcxx_cv_func__long_double_trig_use" >&5 +echo "${ECHO_T}$glibcxx_cv_func__long_double_trig_use" >&6 + if test x$glibcxx_cv_func__long_double_trig_use = x"yes"; then - if test x$glibcxx_cv_func_expl_use = x"yes"; then -for ac_func in expl + + + + + + + +for ac_func in _acosl _asinl _atanl _cosl _sinl _tanl _coshl _sinhl _tanhl do as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh` echo "$as_me:$LINENO: checking for $ac_func" >&5 @@ -65053,38 +64993,47 @@ _ACEOF fi done - else + fi + fi - echo "$as_me:$LINENO: checking for _expl declaration" >&5 -echo $ECHO_N "checking for _expl declaration... $ECHO_C" >&6 - if test x${glibcxx_cv_func__expl_use+set} != xset; then - if test "${glibcxx_cv_func__expl_use+set}" = set; then + + + + + + + + + + + + + + echo "$as_me:$LINENO: checking for long double round functions" >&5 +echo $ECHO_N "checking for long double round functions... $ECHO_C" >&6 + if test "${glibcxx_cv_func_long_double_round_use+set}" = set; then echo $ECHO_N "(cached) $ECHO_C" >&6 else - ac_ext=cc + ac_ext=cc ac_cpp='$CXXCPP $CPPFLAGS' ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_cxx_compiler_gnu - cat >conftest.$ac_ext <<_ACEOF + cat >conftest.$ac_ext <<_ACEOF /* confdefs.h. */ _ACEOF cat confdefs.h >>conftest.$ac_ext cat >>conftest.$ac_ext <<_ACEOF /* end confdefs.h. */ #include - #ifdef HAVE_IEEEFP_H - #include - #endif - int main () { - _expl(0); +ceill (0); floorl (0); ; return 0; } @@ -65111,30 +65060,28 @@ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; }; then - glibcxx_cv_func__expl_use=yes + glibcxx_cv_func_long_double_round_use=yes else echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 -glibcxx_cv_func__expl_use=no +glibcxx_cv_func_long_double_round_use=no fi rm -f conftest.err conftest.$ac_objext conftest.$ac_ext - ac_ext=c + ac_ext=c ac_cpp='$CPP $CPPFLAGS' ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_c_compiler_gnu - fi - fi - echo "$as_me:$LINENO: result: $glibcxx_cv_func__expl_use" >&5 -echo "${ECHO_T}$glibcxx_cv_func__expl_use" >&6 + echo "$as_me:$LINENO: result: $glibcxx_cv_func_long_double_round_use" >&5 +echo "${ECHO_T}$glibcxx_cv_func_long_double_round_use" >&6 + if test x$glibcxx_cv_func_long_double_round_use = x"yes"; then - if test x$glibcxx_cv_func__expl_use = x"yes"; then -for ac_func in _expl +for ac_func in ceill floorl do as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh` echo "$as_me:$LINENO: checking for $ac_func" >&5 @@ -65240,15 +65187,10 @@ _ACEOF fi done - fi - fi - - - - echo "$as_me:$LINENO: checking for fabsl declaration" >&5 -echo $ECHO_N "checking for fabsl declaration... $ECHO_C" >&6 - if test x${glibcxx_cv_func_fabsl_use+set} != xset; then - if test "${glibcxx_cv_func_fabsl_use+set}" = set; then + else + echo "$as_me:$LINENO: checking for _long double round functions" >&5 +echo $ECHO_N "checking for _long double round functions... $ECHO_C" >&6 + if test "${glibcxx_cv_func__long_double_round_use+set}" = set; then echo $ECHO_N "(cached) $ECHO_C" >&6 else @@ -65267,14 +65209,10 @@ cat confdefs.h >>conftest.$ac_ext cat >>conftest.$ac_ext <<_ACEOF /* end confdefs.h. */ #include - #ifdef HAVE_IEEEFP_H - #include - #endif - int main () { - fabsl(0); +_ceill (0); _floorl (0); ; return 0; } @@ -65301,12 +65239,12 @@ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; }; then - glibcxx_cv_func_fabsl_use=yes + glibcxx_cv_func__long_double_round_use=yes else echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 -glibcxx_cv_func_fabsl_use=no +glibcxx_cv_func__long_double_round_use=no fi rm -f conftest.err conftest.$ac_objext conftest.$ac_ext ac_ext=c @@ -65315,16 +65253,14 @@ ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_c_compiler_gnu - fi - fi - echo "$as_me:$LINENO: result: $glibcxx_cv_func_fabsl_use" >&5 -echo "${ECHO_T}$glibcxx_cv_func_fabsl_use" >&6 + echo "$as_me:$LINENO: result: $glibcxx_cv_func__long_double_round_use" >&5 +echo "${ECHO_T}$glibcxx_cv_func__long_double_round_use" >&6 + if test x$glibcxx_cv_func__long_double_round_use = x"yes"; then - if test x$glibcxx_cv_func_fabsl_use = x"yes"; then -for ac_func in fabsl +for ac_func in _ceill _floorl do as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh` echo "$as_me:$LINENO: checking for $ac_func" >&5 @@ -65430,12 +65366,20 @@ _ACEOF fi done - else + fi + fi - echo "$as_me:$LINENO: checking for _fabsl declaration" >&5 -echo $ECHO_N "checking for _fabsl declaration... $ECHO_C" >&6 - if test x${glibcxx_cv_func__fabsl_use+set} != xset; then - if test "${glibcxx_cv_func__fabsl_use+set}" = set; then + + + + + + + + echo "$as_me:$LINENO: checking for isnanl declaration" >&5 +echo $ECHO_N "checking for isnanl declaration... $ECHO_C" >&6 + if test x${glibcxx_cv_func_isnanl_use+set} != xset; then + if test "${glibcxx_cv_func_isnanl_use+set}" = set; then echo $ECHO_N "(cached) $ECHO_C" >&6 else @@ -65461,7 +65405,7 @@ cat >>conftest.$ac_ext <<_ACEOF int main () { - _fabsl(0); + isnanl(0); ; return 0; } @@ -65488,12 +65432,12 @@ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; }; then - glibcxx_cv_func__fabsl_use=yes + glibcxx_cv_func_isnanl_use=yes else echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 -glibcxx_cv_func__fabsl_use=no +glibcxx_cv_func_isnanl_use=no fi rm -f conftest.err conftest.$ac_objext conftest.$ac_ext ac_ext=c @@ -65506,12 +65450,12 @@ ac_compiler_gnu=$ac_cv_c_compiler_gnu fi fi - echo "$as_me:$LINENO: result: $glibcxx_cv_func__fabsl_use" >&5 -echo "${ECHO_T}$glibcxx_cv_func__fabsl_use" >&6 + echo "$as_me:$LINENO: result: $glibcxx_cv_func_isnanl_use" >&5 +echo "${ECHO_T}$glibcxx_cv_func_isnanl_use" >&6 - if test x$glibcxx_cv_func__fabsl_use = x"yes"; then + if test x$glibcxx_cv_func_isnanl_use = x"yes"; then -for ac_func in _fabsl +for ac_func in isnanl do as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh` echo "$as_me:$LINENO: checking for $ac_func" >&5 @@ -65617,15 +65561,12 @@ _ACEOF fi done - fi - fi - - + else - echo "$as_me:$LINENO: checking for fmodl declaration" >&5 -echo $ECHO_N "checking for fmodl declaration... $ECHO_C" >&6 - if test x${glibcxx_cv_func_fmodl_use+set} != xset; then - if test "${glibcxx_cv_func_fmodl_use+set}" = set; then + echo "$as_me:$LINENO: checking for _isnanl declaration" >&5 +echo $ECHO_N "checking for _isnanl declaration... $ECHO_C" >&6 + if test x${glibcxx_cv_func__isnanl_use+set} != xset; then + if test "${glibcxx_cv_func__isnanl_use+set}" = set; then echo $ECHO_N "(cached) $ECHO_C" >&6 else @@ -65644,10 +65585,14 @@ cat confdefs.h >>conftest.$ac_ext cat >>conftest.$ac_ext <<_ACEOF /* end confdefs.h. */ #include + #ifdef HAVE_IEEEFP_H + #include + #endif + int main () { - fmodl(0, 0); + _isnanl(0); ; return 0; } @@ -65674,12 +65619,12 @@ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; }; then - glibcxx_cv_func_fmodl_use=yes + glibcxx_cv_func__isnanl_use=yes else echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 -glibcxx_cv_func_fmodl_use=no +glibcxx_cv_func__isnanl_use=no fi rm -f conftest.err conftest.$ac_objext conftest.$ac_ext ac_ext=c @@ -65692,12 +65637,12 @@ ac_compiler_gnu=$ac_cv_c_compiler_gnu fi fi - echo "$as_me:$LINENO: result: $glibcxx_cv_func_fmodl_use" >&5 -echo "${ECHO_T}$glibcxx_cv_func_fmodl_use" >&6 + echo "$as_me:$LINENO: result: $glibcxx_cv_func__isnanl_use" >&5 +echo "${ECHO_T}$glibcxx_cv_func__isnanl_use" >&6 - if test x$glibcxx_cv_func_fmodl_use = x"yes"; then + if test x$glibcxx_cv_func__isnanl_use = x"yes"; then -for ac_func in fmodl +for ac_func in _isnanl do as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh` echo "$as_me:$LINENO: checking for $ac_func" >&5 @@ -65803,12 +65748,18 @@ _ACEOF fi done - else + fi + fi - echo "$as_me:$LINENO: checking for _fmodl declaration" >&5 -echo $ECHO_N "checking for _fmodl declaration... $ECHO_C" >&6 - if test x${glibcxx_cv_func__fmodl_use+set} != xset; then - if test "${glibcxx_cv_func__fmodl_use+set}" = set; then + + + + + + echo "$as_me:$LINENO: checking for isinfl declaration" >&5 +echo $ECHO_N "checking for isinfl declaration... $ECHO_C" >&6 + if test x${glibcxx_cv_func_isinfl_use+set} != xset; then + if test "${glibcxx_cv_func_isinfl_use+set}" = set; then echo $ECHO_N "(cached) $ECHO_C" >&6 else @@ -65827,10 +65778,14 @@ cat confdefs.h >>conftest.$ac_ext cat >>conftest.$ac_ext <<_ACEOF /* end confdefs.h. */ #include + #ifdef HAVE_IEEEFP_H + #include + #endif + int main () { - _fmodl(0, 0); + isinfl(0); ; return 0; } @@ -65857,12 +65812,12 @@ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; }; then - glibcxx_cv_func__fmodl_use=yes + glibcxx_cv_func_isinfl_use=yes else echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 -glibcxx_cv_func__fmodl_use=no +glibcxx_cv_func_isinfl_use=no fi rm -f conftest.err conftest.$ac_objext conftest.$ac_ext ac_ext=c @@ -65875,12 +65830,12 @@ ac_compiler_gnu=$ac_cv_c_compiler_gnu fi fi - echo "$as_me:$LINENO: result: $glibcxx_cv_func__fmodl_use" >&5 -echo "${ECHO_T}$glibcxx_cv_func__fmodl_use" >&6 + echo "$as_me:$LINENO: result: $glibcxx_cv_func_isinfl_use" >&5 +echo "${ECHO_T}$glibcxx_cv_func_isinfl_use" >&6 - if test x$glibcxx_cv_func__fmodl_use = x"yes"; then + if test x$glibcxx_cv_func_isinfl_use = x"yes"; then -for ac_func in _fmodl +for ac_func in isinfl do as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh` echo "$as_me:$LINENO: checking for $ac_func" >&5 @@ -65986,15 +65941,12 @@ _ACEOF fi done - fi - fi - - + else - echo "$as_me:$LINENO: checking for frexpl declaration" >&5 -echo $ECHO_N "checking for frexpl declaration... $ECHO_C" >&6 - if test x${glibcxx_cv_func_frexpl_use+set} != xset; then - if test "${glibcxx_cv_func_frexpl_use+set}" = set; then + echo "$as_me:$LINENO: checking for _isinfl declaration" >&5 +echo $ECHO_N "checking for _isinfl declaration... $ECHO_C" >&6 + if test x${glibcxx_cv_func__isinfl_use+set} != xset; then + if test "${glibcxx_cv_func__isinfl_use+set}" = set; then echo $ECHO_N "(cached) $ECHO_C" >&6 else @@ -66013,10 +65965,14 @@ cat confdefs.h >>conftest.$ac_ext cat >>conftest.$ac_ext <<_ACEOF /* end confdefs.h. */ #include + #ifdef HAVE_IEEEFP_H + #include + #endif + int main () { - frexpl(0, 0); + _isinfl(0); ; return 0; } @@ -66043,12 +65999,12 @@ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; }; then - glibcxx_cv_func_frexpl_use=yes + glibcxx_cv_func__isinfl_use=yes else echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 -glibcxx_cv_func_frexpl_use=no +glibcxx_cv_func__isinfl_use=no fi rm -f conftest.err conftest.$ac_objext conftest.$ac_ext ac_ext=c @@ -66061,12 +66017,12 @@ ac_compiler_gnu=$ac_cv_c_compiler_gnu fi fi - echo "$as_me:$LINENO: result: $glibcxx_cv_func_frexpl_use" >&5 -echo "${ECHO_T}$glibcxx_cv_func_frexpl_use" >&6 + echo "$as_me:$LINENO: result: $glibcxx_cv_func__isinfl_use" >&5 +echo "${ECHO_T}$glibcxx_cv_func__isinfl_use" >&6 - if test x$glibcxx_cv_func_frexpl_use = x"yes"; then + if test x$glibcxx_cv_func__isinfl_use = x"yes"; then -for ac_func in frexpl +for ac_func in _isinfl do as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh` echo "$as_me:$LINENO: checking for $ac_func" >&5 @@ -66172,12 +66128,18 @@ _ACEOF fi done - else + fi + fi - echo "$as_me:$LINENO: checking for _frexpl declaration" >&5 -echo $ECHO_N "checking for _frexpl declaration... $ECHO_C" >&6 - if test x${glibcxx_cv_func__frexpl_use+set} != xset; then - if test "${glibcxx_cv_func__frexpl_use+set}" = set; then + + + + + + echo "$as_me:$LINENO: checking for copysignl declaration" >&5 +echo $ECHO_N "checking for copysignl declaration... $ECHO_C" >&6 + if test x${glibcxx_cv_func_copysignl_use+set} != xset; then + if test "${glibcxx_cv_func_copysignl_use+set}" = set; then echo $ECHO_N "(cached) $ECHO_C" >&6 else @@ -66199,7 +66161,7 @@ cat >>conftest.$ac_ext <<_ACEOF int main () { - _frexpl(0, 0); + copysignl(0, 0); ; return 0; } @@ -66226,12 +66188,12 @@ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; }; then - glibcxx_cv_func__frexpl_use=yes + glibcxx_cv_func_copysignl_use=yes else echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 -glibcxx_cv_func__frexpl_use=no +glibcxx_cv_func_copysignl_use=no fi rm -f conftest.err conftest.$ac_objext conftest.$ac_ext ac_ext=c @@ -66244,12 +66206,12 @@ ac_compiler_gnu=$ac_cv_c_compiler_gnu fi fi - echo "$as_me:$LINENO: result: $glibcxx_cv_func__frexpl_use" >&5 -echo "${ECHO_T}$glibcxx_cv_func__frexpl_use" >&6 + echo "$as_me:$LINENO: result: $glibcxx_cv_func_copysignl_use" >&5 +echo "${ECHO_T}$glibcxx_cv_func_copysignl_use" >&6 - if test x$glibcxx_cv_func__frexpl_use = x"yes"; then + if test x$glibcxx_cv_func_copysignl_use = x"yes"; then -for ac_func in _frexpl +for ac_func in copysignl do as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh` echo "$as_me:$LINENO: checking for $ac_func" >&5 @@ -66355,15 +66317,12 @@ _ACEOF fi done - fi - fi - - + else - echo "$as_me:$LINENO: checking for hypotl declaration" >&5 -echo $ECHO_N "checking for hypotl declaration... $ECHO_C" >&6 - if test x${glibcxx_cv_func_hypotl_use+set} != xset; then - if test "${glibcxx_cv_func_hypotl_use+set}" = set; then + echo "$as_me:$LINENO: checking for _copysignl declaration" >&5 +echo $ECHO_N "checking for _copysignl declaration... $ECHO_C" >&6 + if test x${glibcxx_cv_func__copysignl_use+set} != xset; then + if test "${glibcxx_cv_func__copysignl_use+set}" = set; then echo $ECHO_N "(cached) $ECHO_C" >&6 else @@ -66385,7 +66344,7 @@ cat >>conftest.$ac_ext <<_ACEOF int main () { - hypotl(0, 0); + _copysignl(0, 0); ; return 0; } @@ -66412,12 +66371,12 @@ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; }; then - glibcxx_cv_func_hypotl_use=yes + glibcxx_cv_func__copysignl_use=yes else echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 -glibcxx_cv_func_hypotl_use=no +glibcxx_cv_func__copysignl_use=no fi rm -f conftest.err conftest.$ac_objext conftest.$ac_ext ac_ext=c @@ -66430,12 +66389,12 @@ ac_compiler_gnu=$ac_cv_c_compiler_gnu fi fi - echo "$as_me:$LINENO: result: $glibcxx_cv_func_hypotl_use" >&5 -echo "${ECHO_T}$glibcxx_cv_func_hypotl_use" >&6 + echo "$as_me:$LINENO: result: $glibcxx_cv_func__copysignl_use" >&5 +echo "${ECHO_T}$glibcxx_cv_func__copysignl_use" >&6 - if test x$glibcxx_cv_func_hypotl_use = x"yes"; then + if test x$glibcxx_cv_func__copysignl_use = x"yes"; then -for ac_func in hypotl +for ac_func in _copysignl do as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh` echo "$as_me:$LINENO: checking for $ac_func" >&5 @@ -66541,12 +66500,18 @@ _ACEOF fi done - else + fi + fi - echo "$as_me:$LINENO: checking for _hypotl declaration" >&5 -echo $ECHO_N "checking for _hypotl declaration... $ECHO_C" >&6 - if test x${glibcxx_cv_func__hypotl_use+set} != xset; then - if test "${glibcxx_cv_func__hypotl_use+set}" = set; then + + + + + + echo "$as_me:$LINENO: checking for atan2l declaration" >&5 +echo $ECHO_N "checking for atan2l declaration... $ECHO_C" >&6 + if test x${glibcxx_cv_func_atan2l_use+set} != xset; then + if test "${glibcxx_cv_func_atan2l_use+set}" = set; then echo $ECHO_N "(cached) $ECHO_C" >&6 else @@ -66568,7 +66533,7 @@ cat >>conftest.$ac_ext <<_ACEOF int main () { - _hypotl(0, 0); + atan2l(0, 0); ; return 0; } @@ -66595,12 +66560,12 @@ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; }; then - glibcxx_cv_func__hypotl_use=yes + glibcxx_cv_func_atan2l_use=yes else echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 -glibcxx_cv_func__hypotl_use=no +glibcxx_cv_func_atan2l_use=no fi rm -f conftest.err conftest.$ac_objext conftest.$ac_ext ac_ext=c @@ -66613,12 +66578,12 @@ ac_compiler_gnu=$ac_cv_c_compiler_gnu fi fi - echo "$as_me:$LINENO: result: $glibcxx_cv_func__hypotl_use" >&5 -echo "${ECHO_T}$glibcxx_cv_func__hypotl_use" >&6 + echo "$as_me:$LINENO: result: $glibcxx_cv_func_atan2l_use" >&5 +echo "${ECHO_T}$glibcxx_cv_func_atan2l_use" >&6 - if test x$glibcxx_cv_func__hypotl_use = x"yes"; then + if test x$glibcxx_cv_func_atan2l_use = x"yes"; then -for ac_func in _hypotl +for ac_func in atan2l do as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh` echo "$as_me:$LINENO: checking for $ac_func" >&5 @@ -66724,15 +66689,12 @@ _ACEOF fi done - fi - fi - - + else - echo "$as_me:$LINENO: checking for ldexpl declaration" >&5 -echo $ECHO_N "checking for ldexpl declaration... $ECHO_C" >&6 - if test x${glibcxx_cv_func_ldexpl_use+set} != xset; then - if test "${glibcxx_cv_func_ldexpl_use+set}" = set; then + echo "$as_me:$LINENO: checking for _atan2l declaration" >&5 +echo $ECHO_N "checking for _atan2l declaration... $ECHO_C" >&6 + if test x${glibcxx_cv_func__atan2l_use+set} != xset; then + if test "${glibcxx_cv_func__atan2l_use+set}" = set; then echo $ECHO_N "(cached) $ECHO_C" >&6 else @@ -66754,7 +66716,7 @@ cat >>conftest.$ac_ext <<_ACEOF int main () { - ldexpl(0, 0); + _atan2l(0, 0); ; return 0; } @@ -66781,12 +66743,12 @@ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; }; then - glibcxx_cv_func_ldexpl_use=yes + glibcxx_cv_func__atan2l_use=yes else echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 -glibcxx_cv_func_ldexpl_use=no +glibcxx_cv_func__atan2l_use=no fi rm -f conftest.err conftest.$ac_objext conftest.$ac_ext ac_ext=c @@ -66799,12 +66761,12 @@ ac_compiler_gnu=$ac_cv_c_compiler_gnu fi fi - echo "$as_me:$LINENO: result: $glibcxx_cv_func_ldexpl_use" >&5 -echo "${ECHO_T}$glibcxx_cv_func_ldexpl_use" >&6 + echo "$as_me:$LINENO: result: $glibcxx_cv_func__atan2l_use" >&5 +echo "${ECHO_T}$glibcxx_cv_func__atan2l_use" >&6 - if test x$glibcxx_cv_func_ldexpl_use = x"yes"; then + if test x$glibcxx_cv_func__atan2l_use = x"yes"; then -for ac_func in ldexpl +for ac_func in _atan2l do as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh` echo "$as_me:$LINENO: checking for $ac_func" >&5 @@ -66910,12 +66872,18 @@ _ACEOF fi done - else + fi + fi - echo "$as_me:$LINENO: checking for _ldexpl declaration" >&5 -echo $ECHO_N "checking for _ldexpl declaration... $ECHO_C" >&6 - if test x${glibcxx_cv_func__ldexpl_use+set} != xset; then - if test "${glibcxx_cv_func__ldexpl_use+set}" = set; then + + + + + + echo "$as_me:$LINENO: checking for expl declaration" >&5 +echo $ECHO_N "checking for expl declaration... $ECHO_C" >&6 + if test x${glibcxx_cv_func_expl_use+set} != xset; then + if test "${glibcxx_cv_func_expl_use+set}" = set; then echo $ECHO_N "(cached) $ECHO_C" >&6 else @@ -66934,10 +66902,14 @@ cat confdefs.h >>conftest.$ac_ext cat >>conftest.$ac_ext <<_ACEOF /* end confdefs.h. */ #include + #ifdef HAVE_IEEEFP_H + #include + #endif + int main () { - _ldexpl(0, 0); + expl(0); ; return 0; } @@ -66964,12 +66936,12 @@ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; }; then - glibcxx_cv_func__ldexpl_use=yes + glibcxx_cv_func_expl_use=yes else echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 -glibcxx_cv_func__ldexpl_use=no +glibcxx_cv_func_expl_use=no fi rm -f conftest.err conftest.$ac_objext conftest.$ac_ext ac_ext=c @@ -66982,12 +66954,12 @@ ac_compiler_gnu=$ac_cv_c_compiler_gnu fi fi - echo "$as_me:$LINENO: result: $glibcxx_cv_func__ldexpl_use" >&5 -echo "${ECHO_T}$glibcxx_cv_func__ldexpl_use" >&6 + echo "$as_me:$LINENO: result: $glibcxx_cv_func_expl_use" >&5 +echo "${ECHO_T}$glibcxx_cv_func_expl_use" >&6 - if test x$glibcxx_cv_func__ldexpl_use = x"yes"; then + if test x$glibcxx_cv_func_expl_use = x"yes"; then -for ac_func in _ldexpl +for ac_func in expl do as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh` echo "$as_me:$LINENO: checking for $ac_func" >&5 @@ -67093,15 +67065,12 @@ _ACEOF fi done - fi - fi - - + else - echo "$as_me:$LINENO: checking for logl declaration" >&5 -echo $ECHO_N "checking for logl declaration... $ECHO_C" >&6 - if test x${glibcxx_cv_func_logl_use+set} != xset; then - if test "${glibcxx_cv_func_logl_use+set}" = set; then + echo "$as_me:$LINENO: checking for _expl declaration" >&5 +echo $ECHO_N "checking for _expl declaration... $ECHO_C" >&6 + if test x${glibcxx_cv_func__expl_use+set} != xset; then + if test "${glibcxx_cv_func__expl_use+set}" = set; then echo $ECHO_N "(cached) $ECHO_C" >&6 else @@ -67127,7 +67096,7 @@ cat >>conftest.$ac_ext <<_ACEOF int main () { - logl(0); + _expl(0); ; return 0; } @@ -67154,12 +67123,12 @@ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; }; then - glibcxx_cv_func_logl_use=yes + glibcxx_cv_func__expl_use=yes else echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 -glibcxx_cv_func_logl_use=no +glibcxx_cv_func__expl_use=no fi rm -f conftest.err conftest.$ac_objext conftest.$ac_ext ac_ext=c @@ -67172,12 +67141,12 @@ ac_compiler_gnu=$ac_cv_c_compiler_gnu fi fi - echo "$as_me:$LINENO: result: $glibcxx_cv_func_logl_use" >&5 -echo "${ECHO_T}$glibcxx_cv_func_logl_use" >&6 + echo "$as_me:$LINENO: result: $glibcxx_cv_func__expl_use" >&5 +echo "${ECHO_T}$glibcxx_cv_func__expl_use" >&6 - if test x$glibcxx_cv_func_logl_use = x"yes"; then + if test x$glibcxx_cv_func__expl_use = x"yes"; then -for ac_func in logl +for ac_func in _expl do as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh` echo "$as_me:$LINENO: checking for $ac_func" >&5 @@ -67283,202 +67252,18 @@ _ACEOF fi done - else - - echo "$as_me:$LINENO: checking for _logl declaration" >&5 -echo $ECHO_N "checking for _logl declaration... $ECHO_C" >&6 - if test x${glibcxx_cv_func__logl_use+set} != xset; then - if test "${glibcxx_cv_func__logl_use+set}" = set; then - echo $ECHO_N "(cached) $ECHO_C" >&6 -else - - - - ac_ext=cc -ac_cpp='$CXXCPP $CPPFLAGS' -ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' -ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' -ac_compiler_gnu=$ac_cv_cxx_compiler_gnu - - cat >conftest.$ac_ext <<_ACEOF -/* confdefs.h. */ -_ACEOF -cat confdefs.h >>conftest.$ac_ext -cat >>conftest.$ac_ext <<_ACEOF -/* end confdefs.h. */ -#include - #ifdef HAVE_IEEEFP_H - #include - #endif - -int -main () -{ - _logl(0); - ; - return 0; -} -_ACEOF -rm -f conftest.$ac_objext -if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 - (eval $ac_compile) 2>conftest.er1 - ac_status=$? - grep -v '^ *+' conftest.er1 >conftest.err - rm -f conftest.er1 - cat conftest.err >&5 - echo "$as_me:$LINENO: \$? = $ac_status" >&5 - (exit $ac_status); } && - { ac_try='test -z "$ac_cxx_werror_flag" - || test ! -s conftest.err' - { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 - (eval $ac_try) 2>&5 - ac_status=$? - echo "$as_me:$LINENO: \$? = $ac_status" >&5 - (exit $ac_status); }; } && - { ac_try='test -s conftest.$ac_objext' - { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 - (eval $ac_try) 2>&5 - ac_status=$? - echo "$as_me:$LINENO: \$? = $ac_status" >&5 - (exit $ac_status); }; }; then - glibcxx_cv_func__logl_use=yes -else - echo "$as_me: failed program was:" >&5 -sed 's/^/| /' conftest.$ac_ext >&5 - -glibcxx_cv_func__logl_use=no -fi -rm -f conftest.err conftest.$ac_objext conftest.$ac_ext - ac_ext=c -ac_cpp='$CPP $CPPFLAGS' -ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' -ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' -ac_compiler_gnu=$ac_cv_c_compiler_gnu - - -fi - + fi fi - echo "$as_me:$LINENO: result: $glibcxx_cv_func__logl_use" >&5 -echo "${ECHO_T}$glibcxx_cv_func__logl_use" >&6 - if test x$glibcxx_cv_func__logl_use = x"yes"; then -for ac_func in _logl -do -as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh` -echo "$as_me:$LINENO: checking for $ac_func" >&5 -echo $ECHO_N "checking for $ac_func... $ECHO_C" >&6 -if eval "test \"\${$as_ac_var+set}\" = set"; then - echo $ECHO_N "(cached) $ECHO_C" >&6 -else - if test x$gcc_no_link = xyes; then - { { echo "$as_me:$LINENO: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&5 -echo "$as_me: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&2;} - { (exit 1); exit 1; }; } -fi -cat >conftest.$ac_ext <<_ACEOF -/* confdefs.h. */ -_ACEOF -cat confdefs.h >>conftest.$ac_ext -cat >>conftest.$ac_ext <<_ACEOF -/* end confdefs.h. */ -/* Define $ac_func to an innocuous variant, in case declares $ac_func. - For example, HP-UX 11i declares gettimeofday. */ -#define $ac_func innocuous_$ac_func -/* System header to define __stub macros and hopefully few prototypes, - which can conflict with char $ac_func (); below. - Prefer to if __STDC__ is defined, since - exists even on freestanding compilers. */ - -#ifdef __STDC__ -# include -#else -# include -#endif - -#undef $ac_func - -/* Override any gcc2 internal prototype to avoid an error. */ -#ifdef __cplusplus -extern "C" -{ -#endif -/* We use char because int might match the return type of a gcc2 - builtin and then its argument prototype would still apply. */ -char $ac_func (); -/* The GNU C library defines this for functions which it implements - to always fail with ENOSYS. Some functions are actually named - something starting with __ and the normal name is an alias. */ -#if defined (__stub_$ac_func) || defined (__stub___$ac_func) -choke me -#else -char (*f) () = $ac_func; -#endif -#ifdef __cplusplus -} -#endif - -int -main () -{ -return f != $ac_func; - ; - return 0; -} -_ACEOF -rm -f conftest.$ac_objext conftest$ac_exeext -if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5 - (eval $ac_link) 2>conftest.er1 - ac_status=$? - grep -v '^ *+' conftest.er1 >conftest.err - rm -f conftest.er1 - cat conftest.err >&5 - echo "$as_me:$LINENO: \$? = $ac_status" >&5 - (exit $ac_status); } && - { ac_try='test -z "$ac_c_werror_flag" - || test ! -s conftest.err' - { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 - (eval $ac_try) 2>&5 - ac_status=$? - echo "$as_me:$LINENO: \$? = $ac_status" >&5 - (exit $ac_status); }; } && - { ac_try='test -s conftest$ac_exeext' - { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 - (eval $ac_try) 2>&5 - ac_status=$? - echo "$as_me:$LINENO: \$? = $ac_status" >&5 - (exit $ac_status); }; }; then - eval "$as_ac_var=yes" -else - echo "$as_me: failed program was:" >&5 -sed 's/^/| /' conftest.$ac_ext >&5 - -eval "$as_ac_var=no" -fi -rm -f conftest.err conftest.$ac_objext \ - conftest$ac_exeext conftest.$ac_ext -fi -echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_var'}'`" >&5 -echo "${ECHO_T}`eval echo '${'$as_ac_var'}'`" >&6 -if test `eval echo '${'$as_ac_var'}'` = yes; then - cat >>confdefs.h <<_ACEOF -#define `echo "HAVE_$ac_func" | $as_tr_cpp` 1 -_ACEOF - -fi -done - - fi - fi - echo "$as_me:$LINENO: checking for log10l declaration" >&5 -echo $ECHO_N "checking for log10l declaration... $ECHO_C" >&6 - if test x${glibcxx_cv_func_log10l_use+set} != xset; then - if test "${glibcxx_cv_func_log10l_use+set}" = set; then + echo "$as_me:$LINENO: checking for fabsl declaration" >&5 +echo $ECHO_N "checking for fabsl declaration... $ECHO_C" >&6 + if test x${glibcxx_cv_func_fabsl_use+set} != xset; then + if test "${glibcxx_cv_func_fabsl_use+set}" = set; then echo $ECHO_N "(cached) $ECHO_C" >&6 else @@ -67504,7 +67289,7 @@ cat >>conftest.$ac_ext <<_ACEOF int main () { - log10l(0); + fabsl(0); ; return 0; } @@ -67531,12 +67316,12 @@ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; }; then - glibcxx_cv_func_log10l_use=yes + glibcxx_cv_func_fabsl_use=yes else echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 -glibcxx_cv_func_log10l_use=no +glibcxx_cv_func_fabsl_use=no fi rm -f conftest.err conftest.$ac_objext conftest.$ac_ext ac_ext=c @@ -67549,12 +67334,12 @@ ac_compiler_gnu=$ac_cv_c_compiler_gnu fi fi - echo "$as_me:$LINENO: result: $glibcxx_cv_func_log10l_use" >&5 -echo "${ECHO_T}$glibcxx_cv_func_log10l_use" >&6 + echo "$as_me:$LINENO: result: $glibcxx_cv_func_fabsl_use" >&5 +echo "${ECHO_T}$glibcxx_cv_func_fabsl_use" >&6 - if test x$glibcxx_cv_func_log10l_use = x"yes"; then + if test x$glibcxx_cv_func_fabsl_use = x"yes"; then -for ac_func in log10l +for ac_func in fabsl do as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh` echo "$as_me:$LINENO: checking for $ac_func" >&5 @@ -67662,10 +67447,10 @@ done else - echo "$as_me:$LINENO: checking for _log10l declaration" >&5 -echo $ECHO_N "checking for _log10l declaration... $ECHO_C" >&6 - if test x${glibcxx_cv_func__log10l_use+set} != xset; then - if test "${glibcxx_cv_func__log10l_use+set}" = set; then + echo "$as_me:$LINENO: checking for _fabsl declaration" >&5 +echo $ECHO_N "checking for _fabsl declaration... $ECHO_C" >&6 + if test x${glibcxx_cv_func__fabsl_use+set} != xset; then + if test "${glibcxx_cv_func__fabsl_use+set}" = set; then echo $ECHO_N "(cached) $ECHO_C" >&6 else @@ -67691,7 +67476,7 @@ cat >>conftest.$ac_ext <<_ACEOF int main () { - _log10l(0); + _fabsl(0); ; return 0; } @@ -67718,12 +67503,12 @@ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; }; then - glibcxx_cv_func__log10l_use=yes + glibcxx_cv_func__fabsl_use=yes else echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 -glibcxx_cv_func__log10l_use=no +glibcxx_cv_func__fabsl_use=no fi rm -f conftest.err conftest.$ac_objext conftest.$ac_ext ac_ext=c @@ -67736,12 +67521,12 @@ ac_compiler_gnu=$ac_cv_c_compiler_gnu fi fi - echo "$as_me:$LINENO: result: $glibcxx_cv_func__log10l_use" >&5 -echo "${ECHO_T}$glibcxx_cv_func__log10l_use" >&6 + echo "$as_me:$LINENO: result: $glibcxx_cv_func__fabsl_use" >&5 +echo "${ECHO_T}$glibcxx_cv_func__fabsl_use" >&6 - if test x$glibcxx_cv_func__log10l_use = x"yes"; then + if test x$glibcxx_cv_func__fabsl_use = x"yes"; then -for ac_func in _log10l +for ac_func in _fabsl do as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh` echo "$as_me:$LINENO: checking for $ac_func" >&5 @@ -67852,10 +67637,13 @@ done - echo "$as_me:$LINENO: checking for modfl declaration" >&5 -echo $ECHO_N "checking for modfl declaration... $ECHO_C" >&6 - if test x${glibcxx_cv_func_modfl_use+set} != xset; then - if test "${glibcxx_cv_func_modfl_use+set}" = set; then + + + + echo "$as_me:$LINENO: checking for fmodl declaration" >&5 +echo $ECHO_N "checking for fmodl declaration... $ECHO_C" >&6 + if test x${glibcxx_cv_func_fmodl_use+set} != xset; then + if test "${glibcxx_cv_func_fmodl_use+set}" = set; then echo $ECHO_N "(cached) $ECHO_C" >&6 else @@ -67877,7 +67665,7 @@ cat >>conftest.$ac_ext <<_ACEOF int main () { - modfl(0, 0); + fmodl(0, 0); ; return 0; } @@ -67904,12 +67692,12 @@ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; }; then - glibcxx_cv_func_modfl_use=yes + glibcxx_cv_func_fmodl_use=yes else echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 -glibcxx_cv_func_modfl_use=no +glibcxx_cv_func_fmodl_use=no fi rm -f conftest.err conftest.$ac_objext conftest.$ac_ext ac_ext=c @@ -67922,12 +67710,12 @@ ac_compiler_gnu=$ac_cv_c_compiler_gnu fi fi - echo "$as_me:$LINENO: result: $glibcxx_cv_func_modfl_use" >&5 -echo "${ECHO_T}$glibcxx_cv_func_modfl_use" >&6 + echo "$as_me:$LINENO: result: $glibcxx_cv_func_fmodl_use" >&5 +echo "${ECHO_T}$glibcxx_cv_func_fmodl_use" >&6 - if test x$glibcxx_cv_func_modfl_use = x"yes"; then + if test x$glibcxx_cv_func_fmodl_use = x"yes"; then -for ac_func in modfl +for ac_func in fmodl do as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh` echo "$as_me:$LINENO: checking for $ac_func" >&5 @@ -68035,10 +67823,10 @@ done else - echo "$as_me:$LINENO: checking for _modfl declaration" >&5 -echo $ECHO_N "checking for _modfl declaration... $ECHO_C" >&6 - if test x${glibcxx_cv_func__modfl_use+set} != xset; then - if test "${glibcxx_cv_func__modfl_use+set}" = set; then + echo "$as_me:$LINENO: checking for _fmodl declaration" >&5 +echo $ECHO_N "checking for _fmodl declaration... $ECHO_C" >&6 + if test x${glibcxx_cv_func__fmodl_use+set} != xset; then + if test "${glibcxx_cv_func__fmodl_use+set}" = set; then echo $ECHO_N "(cached) $ECHO_C" >&6 else @@ -68060,7 +67848,7 @@ cat >>conftest.$ac_ext <<_ACEOF int main () { - _modfl(0, 0); + _fmodl(0, 0); ; return 0; } @@ -68087,12 +67875,12 @@ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; }; then - glibcxx_cv_func__modfl_use=yes + glibcxx_cv_func__fmodl_use=yes else echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 -glibcxx_cv_func__modfl_use=no +glibcxx_cv_func__fmodl_use=no fi rm -f conftest.err conftest.$ac_objext conftest.$ac_ext ac_ext=c @@ -68105,12 +67893,12 @@ ac_compiler_gnu=$ac_cv_c_compiler_gnu fi fi - echo "$as_me:$LINENO: result: $glibcxx_cv_func__modfl_use" >&5 -echo "${ECHO_T}$glibcxx_cv_func__modfl_use" >&6 + echo "$as_me:$LINENO: result: $glibcxx_cv_func__fmodl_use" >&5 +echo "${ECHO_T}$glibcxx_cv_func__fmodl_use" >&6 - if test x$glibcxx_cv_func__modfl_use = x"yes"; then + if test x$glibcxx_cv_func__fmodl_use = x"yes"; then -for ac_func in _modfl +for ac_func in _fmodl do as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh` echo "$as_me:$LINENO: checking for $ac_func" >&5 @@ -68221,10 +68009,13 @@ done - echo "$as_me:$LINENO: checking for powl declaration" >&5 -echo $ECHO_N "checking for powl declaration... $ECHO_C" >&6 - if test x${glibcxx_cv_func_powl_use+set} != xset; then - if test "${glibcxx_cv_func_powl_use+set}" = set; then + + + + echo "$as_me:$LINENO: checking for frexpl declaration" >&5 +echo $ECHO_N "checking for frexpl declaration... $ECHO_C" >&6 + if test x${glibcxx_cv_func_frexpl_use+set} != xset; then + if test "${glibcxx_cv_func_frexpl_use+set}" = set; then echo $ECHO_N "(cached) $ECHO_C" >&6 else @@ -68246,7 +68037,7 @@ cat >>conftest.$ac_ext <<_ACEOF int main () { - powl(0, 0); + frexpl(0, 0); ; return 0; } @@ -68273,12 +68064,12 @@ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; }; then - glibcxx_cv_func_powl_use=yes + glibcxx_cv_func_frexpl_use=yes else echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 -glibcxx_cv_func_powl_use=no +glibcxx_cv_func_frexpl_use=no fi rm -f conftest.err conftest.$ac_objext conftest.$ac_ext ac_ext=c @@ -68291,12 +68082,12 @@ ac_compiler_gnu=$ac_cv_c_compiler_gnu fi fi - echo "$as_me:$LINENO: result: $glibcxx_cv_func_powl_use" >&5 -echo "${ECHO_T}$glibcxx_cv_func_powl_use" >&6 + echo "$as_me:$LINENO: result: $glibcxx_cv_func_frexpl_use" >&5 +echo "${ECHO_T}$glibcxx_cv_func_frexpl_use" >&6 - if test x$glibcxx_cv_func_powl_use = x"yes"; then + if test x$glibcxx_cv_func_frexpl_use = x"yes"; then -for ac_func in powl +for ac_func in frexpl do as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh` echo "$as_me:$LINENO: checking for $ac_func" >&5 @@ -68404,10 +68195,10 @@ done else - echo "$as_me:$LINENO: checking for _powl declaration" >&5 -echo $ECHO_N "checking for _powl declaration... $ECHO_C" >&6 - if test x${glibcxx_cv_func__powl_use+set} != xset; then - if test "${glibcxx_cv_func__powl_use+set}" = set; then + echo "$as_me:$LINENO: checking for _frexpl declaration" >&5 +echo $ECHO_N "checking for _frexpl declaration... $ECHO_C" >&6 + if test x${glibcxx_cv_func__frexpl_use+set} != xset; then + if test "${glibcxx_cv_func__frexpl_use+set}" = set; then echo $ECHO_N "(cached) $ECHO_C" >&6 else @@ -68429,7 +68220,7 @@ cat >>conftest.$ac_ext <<_ACEOF int main () { - _powl(0, 0); + _frexpl(0, 0); ; return 0; } @@ -68456,12 +68247,12 @@ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; }; then - glibcxx_cv_func__powl_use=yes + glibcxx_cv_func__frexpl_use=yes else echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 -glibcxx_cv_func__powl_use=no +glibcxx_cv_func__frexpl_use=no fi rm -f conftest.err conftest.$ac_objext conftest.$ac_ext ac_ext=c @@ -68474,12 +68265,12 @@ ac_compiler_gnu=$ac_cv_c_compiler_gnu fi fi - echo "$as_me:$LINENO: result: $glibcxx_cv_func__powl_use" >&5 -echo "${ECHO_T}$glibcxx_cv_func__powl_use" >&6 + echo "$as_me:$LINENO: result: $glibcxx_cv_func__frexpl_use" >&5 +echo "${ECHO_T}$glibcxx_cv_func__frexpl_use" >&6 - if test x$glibcxx_cv_func__powl_use = x"yes"; then + if test x$glibcxx_cv_func__frexpl_use = x"yes"; then -for ac_func in _powl +for ac_func in _frexpl do as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh` echo "$as_me:$LINENO: checking for $ac_func" >&5 @@ -68590,10 +68381,13 @@ done - echo "$as_me:$LINENO: checking for sqrtl declaration" >&5 -echo $ECHO_N "checking for sqrtl declaration... $ECHO_C" >&6 - if test x${glibcxx_cv_func_sqrtl_use+set} != xset; then - if test "${glibcxx_cv_func_sqrtl_use+set}" = set; then + + + + echo "$as_me:$LINENO: checking for hypotl declaration" >&5 +echo $ECHO_N "checking for hypotl declaration... $ECHO_C" >&6 + if test x${glibcxx_cv_func_hypotl_use+set} != xset; then + if test "${glibcxx_cv_func_hypotl_use+set}" = set; then echo $ECHO_N "(cached) $ECHO_C" >&6 else @@ -68612,14 +68406,10 @@ cat confdefs.h >>conftest.$ac_ext cat >>conftest.$ac_ext <<_ACEOF /* end confdefs.h. */ #include - #ifdef HAVE_IEEEFP_H - #include - #endif - int main () { - sqrtl(0); + hypotl(0, 0); ; return 0; } @@ -68646,12 +68436,12 @@ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; }; then - glibcxx_cv_func_sqrtl_use=yes + glibcxx_cv_func_hypotl_use=yes else echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 -glibcxx_cv_func_sqrtl_use=no +glibcxx_cv_func_hypotl_use=no fi rm -f conftest.err conftest.$ac_objext conftest.$ac_ext ac_ext=c @@ -68664,12 +68454,12 @@ ac_compiler_gnu=$ac_cv_c_compiler_gnu fi fi - echo "$as_me:$LINENO: result: $glibcxx_cv_func_sqrtl_use" >&5 -echo "${ECHO_T}$glibcxx_cv_func_sqrtl_use" >&6 + echo "$as_me:$LINENO: result: $glibcxx_cv_func_hypotl_use" >&5 +echo "${ECHO_T}$glibcxx_cv_func_hypotl_use" >&6 - if test x$glibcxx_cv_func_sqrtl_use = x"yes"; then + if test x$glibcxx_cv_func_hypotl_use = x"yes"; then -for ac_func in sqrtl +for ac_func in hypotl do as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh` echo "$as_me:$LINENO: checking for $ac_func" >&5 @@ -68777,10 +68567,10 @@ done else - echo "$as_me:$LINENO: checking for _sqrtl declaration" >&5 -echo $ECHO_N "checking for _sqrtl declaration... $ECHO_C" >&6 - if test x${glibcxx_cv_func__sqrtl_use+set} != xset; then - if test "${glibcxx_cv_func__sqrtl_use+set}" = set; then + echo "$as_me:$LINENO: checking for _hypotl declaration" >&5 +echo $ECHO_N "checking for _hypotl declaration... $ECHO_C" >&6 + if test x${glibcxx_cv_func__hypotl_use+set} != xset; then + if test "${glibcxx_cv_func__hypotl_use+set}" = set; then echo $ECHO_N "(cached) $ECHO_C" >&6 else @@ -68799,14 +68589,10 @@ cat confdefs.h >>conftest.$ac_ext cat >>conftest.$ac_ext <<_ACEOF /* end confdefs.h. */ #include - #ifdef HAVE_IEEEFP_H - #include - #endif - int main () { - _sqrtl(0); + _hypotl(0, 0); ; return 0; } @@ -68833,12 +68619,12 @@ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; }; then - glibcxx_cv_func__sqrtl_use=yes + glibcxx_cv_func__hypotl_use=yes else echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 -glibcxx_cv_func__sqrtl_use=no +glibcxx_cv_func__hypotl_use=no fi rm -f conftest.err conftest.$ac_objext conftest.$ac_ext ac_ext=c @@ -68851,12 +68637,12 @@ ac_compiler_gnu=$ac_cv_c_compiler_gnu fi fi - echo "$as_me:$LINENO: result: $glibcxx_cv_func__sqrtl_use" >&5 -echo "${ECHO_T}$glibcxx_cv_func__sqrtl_use" >&6 + echo "$as_me:$LINENO: result: $glibcxx_cv_func__hypotl_use" >&5 +echo "${ECHO_T}$glibcxx_cv_func__hypotl_use" >&6 - if test x$glibcxx_cv_func__sqrtl_use = x"yes"; then + if test x$glibcxx_cv_func__hypotl_use = x"yes"; then -for ac_func in _sqrtl +for ac_func in _hypotl do as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh` echo "$as_me:$LINENO: checking for $ac_func" >&5 @@ -68967,10 +68753,13 @@ done - echo "$as_me:$LINENO: checking for sincosl declaration" >&5 -echo $ECHO_N "checking for sincosl declaration... $ECHO_C" >&6 - if test x${glibcxx_cv_func_sincosl_use+set} != xset; then - if test "${glibcxx_cv_func_sincosl_use+set}" = set; then + + + + echo "$as_me:$LINENO: checking for ldexpl declaration" >&5 +echo $ECHO_N "checking for ldexpl declaration... $ECHO_C" >&6 + if test x${glibcxx_cv_func_ldexpl_use+set} != xset; then + if test "${glibcxx_cv_func_ldexpl_use+set}" = set; then echo $ECHO_N "(cached) $ECHO_C" >&6 else @@ -68992,7 +68781,7 @@ cat >>conftest.$ac_ext <<_ACEOF int main () { - sincosl(0, 0, 0); + ldexpl(0, 0); ; return 0; } @@ -69019,12 +68808,12 @@ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; }; then - glibcxx_cv_func_sincosl_use=yes + glibcxx_cv_func_ldexpl_use=yes else echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 -glibcxx_cv_func_sincosl_use=no +glibcxx_cv_func_ldexpl_use=no fi rm -f conftest.err conftest.$ac_objext conftest.$ac_ext ac_ext=c @@ -69037,12 +68826,12 @@ ac_compiler_gnu=$ac_cv_c_compiler_gnu fi fi - echo "$as_me:$LINENO: result: $glibcxx_cv_func_sincosl_use" >&5 -echo "${ECHO_T}$glibcxx_cv_func_sincosl_use" >&6 + echo "$as_me:$LINENO: result: $glibcxx_cv_func_ldexpl_use" >&5 +echo "${ECHO_T}$glibcxx_cv_func_ldexpl_use" >&6 - if test x$glibcxx_cv_func_sincosl_use = x"yes"; then + if test x$glibcxx_cv_func_ldexpl_use = x"yes"; then -for ac_func in sincosl +for ac_func in ldexpl do as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh` echo "$as_me:$LINENO: checking for $ac_func" >&5 @@ -69150,10 +68939,10 @@ done else - echo "$as_me:$LINENO: checking for _sincosl declaration" >&5 -echo $ECHO_N "checking for _sincosl declaration... $ECHO_C" >&6 - if test x${glibcxx_cv_func__sincosl_use+set} != xset; then - if test "${glibcxx_cv_func__sincosl_use+set}" = set; then + echo "$as_me:$LINENO: checking for _ldexpl declaration" >&5 +echo $ECHO_N "checking for _ldexpl declaration... $ECHO_C" >&6 + if test x${glibcxx_cv_func__ldexpl_use+set} != xset; then + if test "${glibcxx_cv_func__ldexpl_use+set}" = set; then echo $ECHO_N "(cached) $ECHO_C" >&6 else @@ -69175,7 +68964,7 @@ cat >>conftest.$ac_ext <<_ACEOF int main () { - _sincosl(0, 0, 0); + _ldexpl(0, 0); ; return 0; } @@ -69202,12 +68991,12 @@ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; }; then - glibcxx_cv_func__sincosl_use=yes + glibcxx_cv_func__ldexpl_use=yes else echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 -glibcxx_cv_func__sincosl_use=no +glibcxx_cv_func__ldexpl_use=no fi rm -f conftest.err conftest.$ac_objext conftest.$ac_ext ac_ext=c @@ -69220,12 +69009,12 @@ ac_compiler_gnu=$ac_cv_c_compiler_gnu fi fi - echo "$as_me:$LINENO: result: $glibcxx_cv_func__sincosl_use" >&5 -echo "${ECHO_T}$glibcxx_cv_func__sincosl_use" >&6 + echo "$as_me:$LINENO: result: $glibcxx_cv_func__ldexpl_use" >&5 +echo "${ECHO_T}$glibcxx_cv_func__ldexpl_use" >&6 - if test x$glibcxx_cv_func__sincosl_use = x"yes"; then + if test x$glibcxx_cv_func__ldexpl_use = x"yes"; then -for ac_func in _sincosl +for ac_func in _ldexpl do as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh` echo "$as_me:$LINENO: checking for $ac_func" >&5 @@ -69336,10 +69125,13 @@ done - echo "$as_me:$LINENO: checking for finitel declaration" >&5 -echo $ECHO_N "checking for finitel declaration... $ECHO_C" >&6 - if test x${glibcxx_cv_func_finitel_use+set} != xset; then - if test "${glibcxx_cv_func_finitel_use+set}" = set; then + + + + echo "$as_me:$LINENO: checking for logl declaration" >&5 +echo $ECHO_N "checking for logl declaration... $ECHO_C" >&6 + if test x${glibcxx_cv_func_logl_use+set} != xset; then + if test "${glibcxx_cv_func_logl_use+set}" = set; then echo $ECHO_N "(cached) $ECHO_C" >&6 else @@ -69365,7 +69157,7 @@ cat >>conftest.$ac_ext <<_ACEOF int main () { - finitel(0); + logl(0); ; return 0; } @@ -69392,12 +69184,12 @@ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; }; then - glibcxx_cv_func_finitel_use=yes + glibcxx_cv_func_logl_use=yes else echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 -glibcxx_cv_func_finitel_use=no +glibcxx_cv_func_logl_use=no fi rm -f conftest.err conftest.$ac_objext conftest.$ac_ext ac_ext=c @@ -69410,12 +69202,12 @@ ac_compiler_gnu=$ac_cv_c_compiler_gnu fi fi - echo "$as_me:$LINENO: result: $glibcxx_cv_func_finitel_use" >&5 -echo "${ECHO_T}$glibcxx_cv_func_finitel_use" >&6 + echo "$as_me:$LINENO: result: $glibcxx_cv_func_logl_use" >&5 +echo "${ECHO_T}$glibcxx_cv_func_logl_use" >&6 - if test x$glibcxx_cv_func_finitel_use = x"yes"; then + if test x$glibcxx_cv_func_logl_use = x"yes"; then -for ac_func in finitel +for ac_func in logl do as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh` echo "$as_me:$LINENO: checking for $ac_func" >&5 @@ -69523,10 +69315,10 @@ done else - echo "$as_me:$LINENO: checking for _finitel declaration" >&5 -echo $ECHO_N "checking for _finitel declaration... $ECHO_C" >&6 - if test x${glibcxx_cv_func__finitel_use+set} != xset; then - if test "${glibcxx_cv_func__finitel_use+set}" = set; then + echo "$as_me:$LINENO: checking for _logl declaration" >&5 +echo $ECHO_N "checking for _logl declaration... $ECHO_C" >&6 + if test x${glibcxx_cv_func__logl_use+set} != xset; then + if test "${glibcxx_cv_func__logl_use+set}" = set; then echo $ECHO_N "(cached) $ECHO_C" >&6 else @@ -69552,7 +69344,7 @@ cat >>conftest.$ac_ext <<_ACEOF int main () { - _finitel(0); + _logl(0); ; return 0; } @@ -69579,12 +69371,12 @@ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; }; then - glibcxx_cv_func__finitel_use=yes + glibcxx_cv_func__logl_use=yes else echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 -glibcxx_cv_func__finitel_use=no +glibcxx_cv_func__logl_use=no fi rm -f conftest.err conftest.$ac_objext conftest.$ac_ext ac_ext=c @@ -69597,12 +69389,12 @@ ac_compiler_gnu=$ac_cv_c_compiler_gnu fi fi - echo "$as_me:$LINENO: result: $glibcxx_cv_func__finitel_use" >&5 -echo "${ECHO_T}$glibcxx_cv_func__finitel_use" >&6 + echo "$as_me:$LINENO: result: $glibcxx_cv_func__logl_use" >&5 +echo "${ECHO_T}$glibcxx_cv_func__logl_use" >&6 - if test x$glibcxx_cv_func__finitel_use = x"yes"; then + if test x$glibcxx_cv_func__logl_use = x"yes"; then -for ac_func in _finitel +for ac_func in _logl do as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh` echo "$as_me:$LINENO: checking for $ac_func" >&5 @@ -69714,33 +69506,38 @@ done - echo "$as_me:$LINENO: checking for _float trig functions" >&5 -echo $ECHO_N "checking for _float trig functions... $ECHO_C" >&6 - if test "${glibcxx_cv_func__float_trig_use+set}" = set; then + + + echo "$as_me:$LINENO: checking for log10l declaration" >&5 +echo $ECHO_N "checking for log10l declaration... $ECHO_C" >&6 + if test x${glibcxx_cv_func_log10l_use+set} != xset; then + if test "${glibcxx_cv_func_log10l_use+set}" = set; then echo $ECHO_N "(cached) $ECHO_C" >&6 else - ac_ext=cc + ac_ext=cc ac_cpp='$CXXCPP $CPPFLAGS' ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_cxx_compiler_gnu - cat >conftest.$ac_ext <<_ACEOF + cat >conftest.$ac_ext <<_ACEOF /* confdefs.h. */ _ACEOF cat confdefs.h >>conftest.$ac_ext cat >>conftest.$ac_ext <<_ACEOF /* end confdefs.h. */ #include + #ifdef HAVE_IEEEFP_H + #include + #endif + int main () { - `for x in _acosf _asinf _atanf \ - _cosf _sinf _tanf \ - _coshf _sinhf _tanhf; do echo "$x (0);"; done` + log10l(0); ; return 0; } @@ -69767,37 +69564,30 @@ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; }; then - glibcxx_cv_func__float_trig_use=yes + glibcxx_cv_func_log10l_use=yes else echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 -glibcxx_cv_func__float_trig_use=no +glibcxx_cv_func_log10l_use=no fi rm -f conftest.err conftest.$ac_objext conftest.$ac_ext - ac_ext=c + ac_ext=c ac_cpp='$CPP $CPPFLAGS' ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_c_compiler_gnu -fi - - echo "$as_me:$LINENO: result: $glibcxx_cv_func__float_trig_use" >&5 -echo "${ECHO_T}$glibcxx_cv_func__float_trig_use" >&6 - if test x$glibcxx_cv_func__float_trig_use = x"yes"; then - - - - - +fi + fi + echo "$as_me:$LINENO: result: $glibcxx_cv_func_log10l_use" >&5 +echo "${ECHO_T}$glibcxx_cv_func_log10l_use" >&6 + if test x$glibcxx_cv_func_log10l_use = x"yes"; then -for ac_func in _acosf _asinf _atanf \ - _cosf _sinf _tanf \ - _coshf _sinhf _tanhf +for ac_func in log10l do as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh` echo "$as_me:$LINENO: checking for $ac_func" >&5 @@ -69903,34 +69693,38 @@ _ACEOF fi done - fi - + else - echo "$as_me:$LINENO: checking for _float round functions" >&5 -echo $ECHO_N "checking for _float round functions... $ECHO_C" >&6 - if test "${glibcxx_cv_func__float_round_use+set}" = set; then + echo "$as_me:$LINENO: checking for _log10l declaration" >&5 +echo $ECHO_N "checking for _log10l declaration... $ECHO_C" >&6 + if test x${glibcxx_cv_func__log10l_use+set} != xset; then + if test "${glibcxx_cv_func__log10l_use+set}" = set; then echo $ECHO_N "(cached) $ECHO_C" >&6 else - ac_ext=cc + ac_ext=cc ac_cpp='$CXXCPP $CPPFLAGS' ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_cxx_compiler_gnu - cat >conftest.$ac_ext <<_ACEOF + cat >conftest.$ac_ext <<_ACEOF /* confdefs.h. */ _ACEOF cat confdefs.h >>conftest.$ac_ext cat >>conftest.$ac_ext <<_ACEOF /* end confdefs.h. */ #include + #ifdef HAVE_IEEEFP_H + #include + #endif + int main () { - `for x in _ceilf _floorf; do echo "$x (0);"; done` + _log10l(0); ; return 0; } @@ -69957,28 +69751,30 @@ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; }; then - glibcxx_cv_func__float_round_use=yes + glibcxx_cv_func__log10l_use=yes else echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 -glibcxx_cv_func__float_round_use=no +glibcxx_cv_func__log10l_use=no fi rm -f conftest.err conftest.$ac_objext conftest.$ac_ext - ac_ext=c + ac_ext=c ac_cpp='$CPP $CPPFLAGS' ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_c_compiler_gnu + fi - echo "$as_me:$LINENO: result: $glibcxx_cv_func__float_round_use" >&5 -echo "${ECHO_T}$glibcxx_cv_func__float_round_use" >&6 - if test x$glibcxx_cv_func__float_round_use = x"yes"; then + fi + echo "$as_me:$LINENO: result: $glibcxx_cv_func__log10l_use" >&5 +echo "${ECHO_T}$glibcxx_cv_func__log10l_use" >&6 + if test x$glibcxx_cv_func__log10l_use = x"yes"; then -for ac_func in _ceilf _floorf +for ac_func in _log10l do as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh` echo "$as_me:$LINENO: checking for $ac_func" >&5 @@ -70084,25 +69880,30 @@ _ACEOF fi done + fi fi - echo "$as_me:$LINENO: checking for _long double trig functions" >&5 -echo $ECHO_N "checking for _long double trig functions... $ECHO_C" >&6 - if test "${glibcxx_cv_func__long_double_trig_use+set}" = set; then + + + + echo "$as_me:$LINENO: checking for modfl declaration" >&5 +echo $ECHO_N "checking for modfl declaration... $ECHO_C" >&6 + if test x${glibcxx_cv_func_modfl_use+set} != xset; then + if test "${glibcxx_cv_func_modfl_use+set}" = set; then echo $ECHO_N "(cached) $ECHO_C" >&6 else - ac_ext=cc + ac_ext=cc ac_cpp='$CXXCPP $CPPFLAGS' ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_cxx_compiler_gnu - cat >conftest.$ac_ext <<_ACEOF + cat >conftest.$ac_ext <<_ACEOF /* confdefs.h. */ _ACEOF cat confdefs.h >>conftest.$ac_ext @@ -70112,9 +69913,7 @@ cat >>conftest.$ac_ext <<_ACEOF int main () { - `for x in _acosl _asinl _atanl \ - _cosl _sinl _tanl \ - _coshl _sinhl _tanhl; do echo "$x (0);"; done` + modfl(0, 0); ; return 0; } @@ -70141,37 +69940,213 @@ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; }; then - glibcxx_cv_func__long_double_trig_use=yes + glibcxx_cv_func_modfl_use=yes else echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 -glibcxx_cv_func__long_double_trig_use=no +glibcxx_cv_func_modfl_use=no fi rm -f conftest.err conftest.$ac_objext conftest.$ac_ext - ac_ext=c + ac_ext=c ac_cpp='$CPP $CPPFLAGS' ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_c_compiler_gnu + fi - echo "$as_me:$LINENO: result: $glibcxx_cv_func__long_double_trig_use" >&5 -echo "${ECHO_T}$glibcxx_cv_func__long_double_trig_use" >&6 - if test x$glibcxx_cv_func__long_double_trig_use = x"yes"; then + fi + echo "$as_me:$LINENO: result: $glibcxx_cv_func_modfl_use" >&5 +echo "${ECHO_T}$glibcxx_cv_func_modfl_use" >&6 + if test x$glibcxx_cv_func_modfl_use = x"yes"; then +for ac_func in modfl +do +as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh` +echo "$as_me:$LINENO: checking for $ac_func" >&5 +echo $ECHO_N "checking for $ac_func... $ECHO_C" >&6 +if eval "test \"\${$as_ac_var+set}\" = set"; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + if test x$gcc_no_link = xyes; then + { { echo "$as_me:$LINENO: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&5 +echo "$as_me: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&2;} + { (exit 1); exit 1; }; } +fi +cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +/* Define $ac_func to an innocuous variant, in case declares $ac_func. + For example, HP-UX 11i declares gettimeofday. */ +#define $ac_func innocuous_$ac_func +/* System header to define __stub macros and hopefully few prototypes, + which can conflict with char $ac_func (); below. + Prefer to if __STDC__ is defined, since + exists even on freestanding compilers. */ +#ifdef __STDC__ +# include +#else +# include +#endif +#undef $ac_func +/* Override any gcc2 internal prototype to avoid an error. */ +#ifdef __cplusplus +extern "C" +{ +#endif +/* We use char because int might match the return type of a gcc2 + builtin and then its argument prototype would still apply. */ +char $ac_func (); +/* The GNU C library defines this for functions which it implements + to always fail with ENOSYS. Some functions are actually named + something starting with __ and the normal name is an alias. */ +#if defined (__stub_$ac_func) || defined (__stub___$ac_func) +choke me +#else +char (*f) () = $ac_func; +#endif +#ifdef __cplusplus +} +#endif +int +main () +{ +return f != $ac_func; + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext conftest$ac_exeext +if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5 + (eval $ac_link) 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && + { ac_try='test -z "$ac_c_werror_flag" + || test ! -s conftest.err' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; } && + { ac_try='test -s conftest$ac_exeext' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then + eval "$as_ac_var=yes" +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + +eval "$as_ac_var=no" +fi +rm -f conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext +fi +echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_var'}'`" >&5 +echo "${ECHO_T}`eval echo '${'$as_ac_var'}'`" >&6 +if test `eval echo '${'$as_ac_var'}'` = yes; then + cat >>confdefs.h <<_ACEOF +#define `echo "HAVE_$ac_func" | $as_tr_cpp` 1 +_ACEOF + +fi +done + + else + + echo "$as_me:$LINENO: checking for _modfl declaration" >&5 +echo $ECHO_N "checking for _modfl declaration... $ECHO_C" >&6 + if test x${glibcxx_cv_func__modfl_use+set} != xset; then + if test "${glibcxx_cv_func__modfl_use+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + + + + ac_ext=cc +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +#include +int +main () +{ + _modfl(0, 0); + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext +if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 + (eval $ac_compile) 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && + { ac_try='test -z "$ac_cxx_werror_flag" + || test ! -s conftest.err' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; } && + { ac_try='test -s conftest.$ac_objext' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then + glibcxx_cv_func__modfl_use=yes +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 +glibcxx_cv_func__modfl_use=no +fi +rm -f conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +fi + + fi + echo "$as_me:$LINENO: result: $glibcxx_cv_func__modfl_use" >&5 +echo "${ECHO_T}$glibcxx_cv_func__modfl_use" >&6 + + if test x$glibcxx_cv_func__modfl_use = x"yes"; then -for ac_func in _acosl _asinl _atanl \ - _cosl _sinl _tanl \ - _coshl _sinhl _tanhl +for ac_func in _modfl do as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh` echo "$as_me:$LINENO: checking for $ac_func" >&5 @@ -70277,24 +70252,30 @@ _ACEOF fi done + fi fi - echo "$as_me:$LINENO: checking for _long double round functions" >&5 -echo $ECHO_N "checking for _long double round functions... $ECHO_C" >&6 - if test "${glibcxx_cv_func__long_double_round_use+set}" = set; then + + + + + echo "$as_me:$LINENO: checking for powl declaration" >&5 +echo $ECHO_N "checking for powl declaration... $ECHO_C" >&6 + if test x${glibcxx_cv_func_powl_use+set} != xset; then + if test "${glibcxx_cv_func_powl_use+set}" = set; then echo $ECHO_N "(cached) $ECHO_C" >&6 else - ac_ext=cc + ac_ext=cc ac_cpp='$CXXCPP $CPPFLAGS' ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_cxx_compiler_gnu - cat >conftest.$ac_ext <<_ACEOF + cat >conftest.$ac_ext <<_ACEOF /* confdefs.h. */ _ACEOF cat confdefs.h >>conftest.$ac_ext @@ -70304,7 +70285,7 @@ cat >>conftest.$ac_ext <<_ACEOF int main () { - `for x in _ceill _floorl; do echo "$x (0);"; done` + powl(0, 0); ; return 0; } @@ -70331,28 +70312,30 @@ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; }; then - glibcxx_cv_func__long_double_round_use=yes + glibcxx_cv_func_powl_use=yes else echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 -glibcxx_cv_func__long_double_round_use=no +glibcxx_cv_func_powl_use=no fi rm -f conftest.err conftest.$ac_objext conftest.$ac_ext - ac_ext=c + ac_ext=c ac_cpp='$CPP $CPPFLAGS' ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_c_compiler_gnu + fi - echo "$as_me:$LINENO: result: $glibcxx_cv_func__long_double_round_use" >&5 -echo "${ECHO_T}$glibcxx_cv_func__long_double_round_use" >&6 - if test x$glibcxx_cv_func__long_double_round_use = x"yes"; then + fi + echo "$as_me:$LINENO: result: $glibcxx_cv_func_powl_use" >&5 +echo "${ECHO_T}$glibcxx_cv_func_powl_use" >&6 + if test x$glibcxx_cv_func_powl_use = x"yes"; then -for ac_func in _ceill _floorl +for ac_func in powl do as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh` echo "$as_me:$LINENO: checking for $ac_func" >&5 @@ -70458,18 +70441,12 @@ _ACEOF fi done - fi - - - LIBS="$ac_save_LIBS" - CXXFLAGS="$ac_save_CXXFLAGS" - - + else - echo "$as_me:$LINENO: checking for __builtin_abs declaration" >&5 -echo $ECHO_N "checking for __builtin_abs declaration... $ECHO_C" >&6 - if test x${glibcxx_cv_func___builtin_abs_use+set} != xset; then - if test "${glibcxx_cv_func___builtin_abs_use+set}" = set; then + echo "$as_me:$LINENO: checking for _powl declaration" >&5 +echo $ECHO_N "checking for _powl declaration... $ECHO_C" >&6 + if test x${glibcxx_cv_func__powl_use+set} != xset; then + if test "${glibcxx_cv_func__powl_use+set}" = set; then echo $ECHO_N "(cached) $ECHO_C" >&6 else @@ -70491,7 +70468,7 @@ cat >>conftest.$ac_ext <<_ACEOF int main () { - __builtin_abs(0); + _powl(0, 0); ; return 0; } @@ -70518,12 +70495,12 @@ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; }; then - glibcxx_cv_func___builtin_abs_use=yes + glibcxx_cv_func__powl_use=yes else echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 -glibcxx_cv_func___builtin_abs_use=no +glibcxx_cv_func__powl_use=no fi rm -f conftest.err conftest.$ac_objext conftest.$ac_ext ac_ext=c @@ -70536,17 +70513,20 @@ ac_compiler_gnu=$ac_cv_c_compiler_gnu fi fi - echo "$as_me:$LINENO: result: $glibcxx_cv_func___builtin_abs_use" >&5 -echo "${ECHO_T}$glibcxx_cv_func___builtin_abs_use" >&6 - if test x$glibcxx_cv_func___builtin_abs_use = x"yes"; then - echo "$as_me:$LINENO: checking for __builtin_abs linkage" >&5 -echo $ECHO_N "checking for __builtin_abs linkage... $ECHO_C" >&6 - if test x${glibcxx_cv_func___builtin_abs_link+set} != xset; then - if test "${glibcxx_cv_func___builtin_abs_link+set}" = set; then + echo "$as_me:$LINENO: result: $glibcxx_cv_func__powl_use" >&5 +echo "${ECHO_T}$glibcxx_cv_func__powl_use" >&6 + + if test x$glibcxx_cv_func__powl_use = x"yes"; then + +for ac_func in _powl +do +as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh` +echo "$as_me:$LINENO: checking for $ac_func" >&5 +echo $ECHO_N "checking for $ac_func... $ECHO_C" >&6 +if eval "test \"\${$as_ac_var+set}\" = set"; then echo $ECHO_N "(cached) $ECHO_C" >&6 else - - if test x$gcc_no_link = xyes; then + if test x$gcc_no_link = xyes; then { { echo "$as_me:$LINENO: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&5 echo "$as_me: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&2;} { (exit 1); exit 1; }; } @@ -70557,11 +70537,47 @@ _ACEOF cat confdefs.h >>conftest.$ac_ext cat >>conftest.$ac_ext <<_ACEOF /* end confdefs.h. */ -#include +/* Define $ac_func to an innocuous variant, in case declares $ac_func. + For example, HP-UX 11i declares gettimeofday. */ +#define $ac_func innocuous_$ac_func + +/* System header to define __stub macros and hopefully few prototypes, + which can conflict with char $ac_func (); below. + Prefer to if __STDC__ is defined, since + exists even on freestanding compilers. */ + +#ifdef __STDC__ +# include +#else +# include +#endif + +#undef $ac_func + +/* Override any gcc2 internal prototype to avoid an error. */ +#ifdef __cplusplus +extern "C" +{ +#endif +/* We use char because int might match the return type of a gcc2 + builtin and then its argument prototype would still apply. */ +char $ac_func (); +/* The GNU C library defines this for functions which it implements + to always fail with ENOSYS. Some functions are actually named + something starting with __ and the normal name is an alias. */ +#if defined (__stub_$ac_func) || defined (__stub___$ac_func) +choke me +#else +char (*f) () = $ac_func; +#endif +#ifdef __cplusplus +} +#endif + int main () { - __builtin_abs(0); +return f != $ac_func; ; return 0; } @@ -70588,36 +70604,38 @@ if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; }; then - glibcxx_cv_func___builtin_abs_link=yes + eval "$as_ac_var=yes" else echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 -glibcxx_cv_func___builtin_abs_link=no +eval "$as_ac_var=no" fi rm -f conftest.err conftest.$ac_objext \ conftest$ac_exeext conftest.$ac_ext +fi +echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_var'}'`" >&5 +echo "${ECHO_T}`eval echo '${'$as_ac_var'}'`" >&6 +if test `eval echo '${'$as_ac_var'}'` = yes; then + cat >>confdefs.h <<_ACEOF +#define `echo "HAVE_$ac_func" | $as_tr_cpp` 1 +_ACEOF fi +done fi - echo "$as_me:$LINENO: result: $glibcxx_cv_func___builtin_abs_link" >&5 -echo "${ECHO_T}$glibcxx_cv_func___builtin_abs_link" >&6 - if test x$glibcxx_cv_func___builtin_abs_link = x"yes"; then - ac_tr_func=HAVE_`echo __builtin_abs | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'` + fi -cat >>confdefs.h <<_ACEOF -#define ${ac_tr_func} 1 -_ACEOF - fi - fi - echo "$as_me:$LINENO: checking for __builtin_fabsf declaration" >&5 -echo $ECHO_N "checking for __builtin_fabsf declaration... $ECHO_C" >&6 - if test x${glibcxx_cv_func___builtin_fabsf_use+set} != xset; then - if test "${glibcxx_cv_func___builtin_fabsf_use+set}" = set; then + + + echo "$as_me:$LINENO: checking for sqrtl declaration" >&5 +echo $ECHO_N "checking for sqrtl declaration... $ECHO_C" >&6 + if test x${glibcxx_cv_func_sqrtl_use+set} != xset; then + if test "${glibcxx_cv_func_sqrtl_use+set}" = set; then echo $ECHO_N "(cached) $ECHO_C" >&6 else @@ -70636,10 +70654,14 @@ cat confdefs.h >>conftest.$ac_ext cat >>conftest.$ac_ext <<_ACEOF /* end confdefs.h. */ #include + #ifdef HAVE_IEEEFP_H + #include + #endif + int main () { - __builtin_fabsf(0); + sqrtl(0); ; return 0; } @@ -70666,12 +70688,12 @@ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; }; then - glibcxx_cv_func___builtin_fabsf_use=yes + glibcxx_cv_func_sqrtl_use=yes else echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 -glibcxx_cv_func___builtin_fabsf_use=no +glibcxx_cv_func_sqrtl_use=no fi rm -f conftest.err conftest.$ac_objext conftest.$ac_ext ac_ext=c @@ -70684,17 +70706,20 @@ ac_compiler_gnu=$ac_cv_c_compiler_gnu fi fi - echo "$as_me:$LINENO: result: $glibcxx_cv_func___builtin_fabsf_use" >&5 -echo "${ECHO_T}$glibcxx_cv_func___builtin_fabsf_use" >&6 - if test x$glibcxx_cv_func___builtin_fabsf_use = x"yes"; then - echo "$as_me:$LINENO: checking for __builtin_fabsf linkage" >&5 -echo $ECHO_N "checking for __builtin_fabsf linkage... $ECHO_C" >&6 - if test x${glibcxx_cv_func___builtin_fabsf_link+set} != xset; then - if test "${glibcxx_cv_func___builtin_fabsf_link+set}" = set; then + echo "$as_me:$LINENO: result: $glibcxx_cv_func_sqrtl_use" >&5 +echo "${ECHO_T}$glibcxx_cv_func_sqrtl_use" >&6 + + if test x$glibcxx_cv_func_sqrtl_use = x"yes"; then + +for ac_func in sqrtl +do +as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh` +echo "$as_me:$LINENO: checking for $ac_func" >&5 +echo $ECHO_N "checking for $ac_func... $ECHO_C" >&6 +if eval "test \"\${$as_ac_var+set}\" = set"; then echo $ECHO_N "(cached) $ECHO_C" >&6 else - - if test x$gcc_no_link = xyes; then + if test x$gcc_no_link = xyes; then { { echo "$as_me:$LINENO: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&5 echo "$as_me: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&2;} { (exit 1); exit 1; }; } @@ -70705,11 +70730,47 @@ _ACEOF cat confdefs.h >>conftest.$ac_ext cat >>conftest.$ac_ext <<_ACEOF /* end confdefs.h. */ -#include +/* Define $ac_func to an innocuous variant, in case declares $ac_func. + For example, HP-UX 11i declares gettimeofday. */ +#define $ac_func innocuous_$ac_func + +/* System header to define __stub macros and hopefully few prototypes, + which can conflict with char $ac_func (); below. + Prefer to if __STDC__ is defined, since + exists even on freestanding compilers. */ + +#ifdef __STDC__ +# include +#else +# include +#endif + +#undef $ac_func + +/* Override any gcc2 internal prototype to avoid an error. */ +#ifdef __cplusplus +extern "C" +{ +#endif +/* We use char because int might match the return type of a gcc2 + builtin and then its argument prototype would still apply. */ +char $ac_func (); +/* The GNU C library defines this for functions which it implements + to always fail with ENOSYS. Some functions are actually named + something starting with __ and the normal name is an alias. */ +#if defined (__stub_$ac_func) || defined (__stub___$ac_func) +choke me +#else +char (*f) () = $ac_func; +#endif +#ifdef __cplusplus +} +#endif + int main () { - __builtin_fabsf(0); +return f != $ac_func; ; return 0; } @@ -70736,36 +70797,32 @@ if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; }; then - glibcxx_cv_func___builtin_fabsf_link=yes + eval "$as_ac_var=yes" else echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 -glibcxx_cv_func___builtin_fabsf_link=no +eval "$as_ac_var=no" fi rm -f conftest.err conftest.$ac_objext \ conftest$ac_exeext conftest.$ac_ext - fi - - fi - echo "$as_me:$LINENO: result: $glibcxx_cv_func___builtin_fabsf_link" >&5 -echo "${ECHO_T}$glibcxx_cv_func___builtin_fabsf_link" >&6 - if test x$glibcxx_cv_func___builtin_fabsf_link = x"yes"; then - ac_tr_func=HAVE_`echo __builtin_fabsf | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'` - -cat >>confdefs.h <<_ACEOF -#define ${ac_tr_func} 1 +echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_var'}'`" >&5 +echo "${ECHO_T}`eval echo '${'$as_ac_var'}'`" >&6 +if test `eval echo '${'$as_ac_var'}'` = yes; then + cat >>confdefs.h <<_ACEOF +#define `echo "HAVE_$ac_func" | $as_tr_cpp` 1 _ACEOF - fi - fi +fi +done + else - echo "$as_me:$LINENO: checking for __builtin_fabs declaration" >&5 -echo $ECHO_N "checking for __builtin_fabs declaration... $ECHO_C" >&6 - if test x${glibcxx_cv_func___builtin_fabs_use+set} != xset; then - if test "${glibcxx_cv_func___builtin_fabs_use+set}" = set; then + echo "$as_me:$LINENO: checking for _sqrtl declaration" >&5 +echo $ECHO_N "checking for _sqrtl declaration... $ECHO_C" >&6 + if test x${glibcxx_cv_func__sqrtl_use+set} != xset; then + if test "${glibcxx_cv_func__sqrtl_use+set}" = set; then echo $ECHO_N "(cached) $ECHO_C" >&6 else @@ -70784,10 +70841,14 @@ cat confdefs.h >>conftest.$ac_ext cat >>conftest.$ac_ext <<_ACEOF /* end confdefs.h. */ #include + #ifdef HAVE_IEEEFP_H + #include + #endif + int main () { - __builtin_fabs(0); + _sqrtl(0); ; return 0; } @@ -70814,12 +70875,12 @@ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; }; then - glibcxx_cv_func___builtin_fabs_use=yes + glibcxx_cv_func__sqrtl_use=yes else echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 -glibcxx_cv_func___builtin_fabs_use=no +glibcxx_cv_func__sqrtl_use=no fi rm -f conftest.err conftest.$ac_objext conftest.$ac_ext ac_ext=c @@ -70832,17 +70893,20 @@ ac_compiler_gnu=$ac_cv_c_compiler_gnu fi fi - echo "$as_me:$LINENO: result: $glibcxx_cv_func___builtin_fabs_use" >&5 -echo "${ECHO_T}$glibcxx_cv_func___builtin_fabs_use" >&6 - if test x$glibcxx_cv_func___builtin_fabs_use = x"yes"; then - echo "$as_me:$LINENO: checking for __builtin_fabs linkage" >&5 -echo $ECHO_N "checking for __builtin_fabs linkage... $ECHO_C" >&6 - if test x${glibcxx_cv_func___builtin_fabs_link+set} != xset; then - if test "${glibcxx_cv_func___builtin_fabs_link+set}" = set; then + echo "$as_me:$LINENO: result: $glibcxx_cv_func__sqrtl_use" >&5 +echo "${ECHO_T}$glibcxx_cv_func__sqrtl_use" >&6 + + if test x$glibcxx_cv_func__sqrtl_use = x"yes"; then + +for ac_func in _sqrtl +do +as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh` +echo "$as_me:$LINENO: checking for $ac_func" >&5 +echo $ECHO_N "checking for $ac_func... $ECHO_C" >&6 +if eval "test \"\${$as_ac_var+set}\" = set"; then echo $ECHO_N "(cached) $ECHO_C" >&6 else - - if test x$gcc_no_link = xyes; then + if test x$gcc_no_link = xyes; then { { echo "$as_me:$LINENO: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&5 echo "$as_me: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&2;} { (exit 1); exit 1; }; } @@ -70853,11 +70917,47 @@ _ACEOF cat confdefs.h >>conftest.$ac_ext cat >>conftest.$ac_ext <<_ACEOF /* end confdefs.h. */ -#include +/* Define $ac_func to an innocuous variant, in case declares $ac_func. + For example, HP-UX 11i declares gettimeofday. */ +#define $ac_func innocuous_$ac_func + +/* System header to define __stub macros and hopefully few prototypes, + which can conflict with char $ac_func (); below. + Prefer to if __STDC__ is defined, since + exists even on freestanding compilers. */ + +#ifdef __STDC__ +# include +#else +# include +#endif + +#undef $ac_func + +/* Override any gcc2 internal prototype to avoid an error. */ +#ifdef __cplusplus +extern "C" +{ +#endif +/* We use char because int might match the return type of a gcc2 + builtin and then its argument prototype would still apply. */ +char $ac_func (); +/* The GNU C library defines this for functions which it implements + to always fail with ENOSYS. Some functions are actually named + something starting with __ and the normal name is an alias. */ +#if defined (__stub_$ac_func) || defined (__stub___$ac_func) +choke me +#else +char (*f) () = $ac_func; +#endif +#ifdef __cplusplus +} +#endif + int main () { - __builtin_fabs(0); +return f != $ac_func; ; return 0; } @@ -70884,36 +70984,38 @@ if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; }; then - glibcxx_cv_func___builtin_fabs_link=yes + eval "$as_ac_var=yes" else echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 -glibcxx_cv_func___builtin_fabs_link=no +eval "$as_ac_var=no" fi rm -f conftest.err conftest.$ac_objext \ conftest$ac_exeext conftest.$ac_ext +fi +echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_var'}'`" >&5 +echo "${ECHO_T}`eval echo '${'$as_ac_var'}'`" >&6 +if test `eval echo '${'$as_ac_var'}'` = yes; then + cat >>confdefs.h <<_ACEOF +#define `echo "HAVE_$ac_func" | $as_tr_cpp` 1 +_ACEOF fi +done fi - echo "$as_me:$LINENO: result: $glibcxx_cv_func___builtin_fabs_link" >&5 -echo "${ECHO_T}$glibcxx_cv_func___builtin_fabs_link" >&6 - if test x$glibcxx_cv_func___builtin_fabs_link = x"yes"; then - ac_tr_func=HAVE_`echo __builtin_fabs | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'` + fi -cat >>confdefs.h <<_ACEOF -#define ${ac_tr_func} 1 -_ACEOF - fi - fi - echo "$as_me:$LINENO: checking for __builtin_fabsl declaration" >&5 -echo $ECHO_N "checking for __builtin_fabsl declaration... $ECHO_C" >&6 - if test x${glibcxx_cv_func___builtin_fabsl_use+set} != xset; then - if test "${glibcxx_cv_func___builtin_fabsl_use+set}" = set; then + + + echo "$as_me:$LINENO: checking for sincosl declaration" >&5 +echo $ECHO_N "checking for sincosl declaration... $ECHO_C" >&6 + if test x${glibcxx_cv_func_sincosl_use+set} != xset; then + if test "${glibcxx_cv_func_sincosl_use+set}" = set; then echo $ECHO_N "(cached) $ECHO_C" >&6 else @@ -70935,7 +71037,7 @@ cat >>conftest.$ac_ext <<_ACEOF int main () { - __builtin_fabsl(0); + sincosl(0, 0, 0); ; return 0; } @@ -70962,12 +71064,12 @@ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; }; then - glibcxx_cv_func___builtin_fabsl_use=yes + glibcxx_cv_func_sincosl_use=yes else echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 -glibcxx_cv_func___builtin_fabsl_use=no +glibcxx_cv_func_sincosl_use=no fi rm -f conftest.err conftest.$ac_objext conftest.$ac_ext ac_ext=c @@ -70980,17 +71082,20 @@ ac_compiler_gnu=$ac_cv_c_compiler_gnu fi fi - echo "$as_me:$LINENO: result: $glibcxx_cv_func___builtin_fabsl_use" >&5 -echo "${ECHO_T}$glibcxx_cv_func___builtin_fabsl_use" >&6 - if test x$glibcxx_cv_func___builtin_fabsl_use = x"yes"; then - echo "$as_me:$LINENO: checking for __builtin_fabsl linkage" >&5 -echo $ECHO_N "checking for __builtin_fabsl linkage... $ECHO_C" >&6 - if test x${glibcxx_cv_func___builtin_fabsl_link+set} != xset; then - if test "${glibcxx_cv_func___builtin_fabsl_link+set}" = set; then + echo "$as_me:$LINENO: result: $glibcxx_cv_func_sincosl_use" >&5 +echo "${ECHO_T}$glibcxx_cv_func_sincosl_use" >&6 + + if test x$glibcxx_cv_func_sincosl_use = x"yes"; then + +for ac_func in sincosl +do +as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh` +echo "$as_me:$LINENO: checking for $ac_func" >&5 +echo $ECHO_N "checking for $ac_func... $ECHO_C" >&6 +if eval "test \"\${$as_ac_var+set}\" = set"; then echo $ECHO_N "(cached) $ECHO_C" >&6 else - - if test x$gcc_no_link = xyes; then + if test x$gcc_no_link = xyes; then { { echo "$as_me:$LINENO: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&5 echo "$as_me: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&2;} { (exit 1); exit 1; }; } @@ -71001,11 +71106,47 @@ _ACEOF cat confdefs.h >>conftest.$ac_ext cat >>conftest.$ac_ext <<_ACEOF /* end confdefs.h. */ -#include +/* Define $ac_func to an innocuous variant, in case declares $ac_func. + For example, HP-UX 11i declares gettimeofday. */ +#define $ac_func innocuous_$ac_func + +/* System header to define __stub macros and hopefully few prototypes, + which can conflict with char $ac_func (); below. + Prefer to if __STDC__ is defined, since + exists even on freestanding compilers. */ + +#ifdef __STDC__ +# include +#else +# include +#endif + +#undef $ac_func + +/* Override any gcc2 internal prototype to avoid an error. */ +#ifdef __cplusplus +extern "C" +{ +#endif +/* We use char because int might match the return type of a gcc2 + builtin and then its argument prototype would still apply. */ +char $ac_func (); +/* The GNU C library defines this for functions which it implements + to always fail with ENOSYS. Some functions are actually named + something starting with __ and the normal name is an alias. */ +#if defined (__stub_$ac_func) || defined (__stub___$ac_func) +choke me +#else +char (*f) () = $ac_func; +#endif +#ifdef __cplusplus +} +#endif + int main () { - __builtin_fabsl(0); +return f != $ac_func; ; return 0; } @@ -71032,36 +71173,32 @@ if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; }; then - glibcxx_cv_func___builtin_fabsl_link=yes + eval "$as_ac_var=yes" else echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 -glibcxx_cv_func___builtin_fabsl_link=no +eval "$as_ac_var=no" fi rm -f conftest.err conftest.$ac_objext \ conftest$ac_exeext conftest.$ac_ext - fi - - fi - echo "$as_me:$LINENO: result: $glibcxx_cv_func___builtin_fabsl_link" >&5 -echo "${ECHO_T}$glibcxx_cv_func___builtin_fabsl_link" >&6 - if test x$glibcxx_cv_func___builtin_fabsl_link = x"yes"; then - ac_tr_func=HAVE_`echo __builtin_fabsl | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'` - -cat >>confdefs.h <<_ACEOF -#define ${ac_tr_func} 1 +echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_var'}'`" >&5 +echo "${ECHO_T}`eval echo '${'$as_ac_var'}'`" >&6 +if test `eval echo '${'$as_ac_var'}'` = yes; then + cat >>confdefs.h <<_ACEOF +#define `echo "HAVE_$ac_func" | $as_tr_cpp` 1 _ACEOF - fi - fi +fi +done + else - echo "$as_me:$LINENO: checking for __builtin_labs declaration" >&5 -echo $ECHO_N "checking for __builtin_labs declaration... $ECHO_C" >&6 - if test x${glibcxx_cv_func___builtin_labs_use+set} != xset; then - if test "${glibcxx_cv_func___builtin_labs_use+set}" = set; then + echo "$as_me:$LINENO: checking for _sincosl declaration" >&5 +echo $ECHO_N "checking for _sincosl declaration... $ECHO_C" >&6 + if test x${glibcxx_cv_func__sincosl_use+set} != xset; then + if test "${glibcxx_cv_func__sincosl_use+set}" = set; then echo $ECHO_N "(cached) $ECHO_C" >&6 else @@ -71083,7 +71220,7 @@ cat >>conftest.$ac_ext <<_ACEOF int main () { - __builtin_labs(0); + _sincosl(0, 0, 0); ; return 0; } @@ -71110,12 +71247,12 @@ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; }; then - glibcxx_cv_func___builtin_labs_use=yes + glibcxx_cv_func__sincosl_use=yes else echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 -glibcxx_cv_func___builtin_labs_use=no +glibcxx_cv_func__sincosl_use=no fi rm -f conftest.err conftest.$ac_objext conftest.$ac_ext ac_ext=c @@ -71128,17 +71265,20 @@ ac_compiler_gnu=$ac_cv_c_compiler_gnu fi fi - echo "$as_me:$LINENO: result: $glibcxx_cv_func___builtin_labs_use" >&5 -echo "${ECHO_T}$glibcxx_cv_func___builtin_labs_use" >&6 - if test x$glibcxx_cv_func___builtin_labs_use = x"yes"; then - echo "$as_me:$LINENO: checking for __builtin_labs linkage" >&5 -echo $ECHO_N "checking for __builtin_labs linkage... $ECHO_C" >&6 - if test x${glibcxx_cv_func___builtin_labs_link+set} != xset; then - if test "${glibcxx_cv_func___builtin_labs_link+set}" = set; then + echo "$as_me:$LINENO: result: $glibcxx_cv_func__sincosl_use" >&5 +echo "${ECHO_T}$glibcxx_cv_func__sincosl_use" >&6 + + if test x$glibcxx_cv_func__sincosl_use = x"yes"; then + +for ac_func in _sincosl +do +as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh` +echo "$as_me:$LINENO: checking for $ac_func" >&5 +echo $ECHO_N "checking for $ac_func... $ECHO_C" >&6 +if eval "test \"\${$as_ac_var+set}\" = set"; then echo $ECHO_N "(cached) $ECHO_C" >&6 else - - if test x$gcc_no_link = xyes; then + if test x$gcc_no_link = xyes; then { { echo "$as_me:$LINENO: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&5 echo "$as_me: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&2;} { (exit 1); exit 1; }; } @@ -71149,11 +71289,47 @@ _ACEOF cat confdefs.h >>conftest.$ac_ext cat >>conftest.$ac_ext <<_ACEOF /* end confdefs.h. */ -#include +/* Define $ac_func to an innocuous variant, in case declares $ac_func. + For example, HP-UX 11i declares gettimeofday. */ +#define $ac_func innocuous_$ac_func + +/* System header to define __stub macros and hopefully few prototypes, + which can conflict with char $ac_func (); below. + Prefer to if __STDC__ is defined, since + exists even on freestanding compilers. */ + +#ifdef __STDC__ +# include +#else +# include +#endif + +#undef $ac_func + +/* Override any gcc2 internal prototype to avoid an error. */ +#ifdef __cplusplus +extern "C" +{ +#endif +/* We use char because int might match the return type of a gcc2 + builtin and then its argument prototype would still apply. */ +char $ac_func (); +/* The GNU C library defines this for functions which it implements + to always fail with ENOSYS. Some functions are actually named + something starting with __ and the normal name is an alias. */ +#if defined (__stub_$ac_func) || defined (__stub___$ac_func) +choke me +#else +char (*f) () = $ac_func; +#endif +#ifdef __cplusplus +} +#endif + int main () { - __builtin_labs(0); +return f != $ac_func; ; return 0; } @@ -71180,37 +71356,38 @@ if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; }; then - glibcxx_cv_func___builtin_labs_link=yes + eval "$as_ac_var=yes" else echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 -glibcxx_cv_func___builtin_labs_link=no +eval "$as_ac_var=no" fi rm -f conftest.err conftest.$ac_objext \ conftest$ac_exeext conftest.$ac_ext +fi +echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_var'}'`" >&5 +echo "${ECHO_T}`eval echo '${'$as_ac_var'}'`" >&6 +if test `eval echo '${'$as_ac_var'}'` = yes; then + cat >>confdefs.h <<_ACEOF +#define `echo "HAVE_$ac_func" | $as_tr_cpp` 1 +_ACEOF fi +done fi - echo "$as_me:$LINENO: result: $glibcxx_cv_func___builtin_labs_link" >&5 -echo "${ECHO_T}$glibcxx_cv_func___builtin_labs_link" >&6 - if test x$glibcxx_cv_func___builtin_labs_link = x"yes"; then - ac_tr_func=HAVE_`echo __builtin_labs | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'` + fi -cat >>confdefs.h <<_ACEOF -#define ${ac_tr_func} 1 -_ACEOF - fi - fi - echo "$as_me:$LINENO: checking for __builtin_sqrtf declaration" >&5 -echo $ECHO_N "checking for __builtin_sqrtf declaration... $ECHO_C" >&6 - if test x${glibcxx_cv_func___builtin_sqrtf_use+set} != xset; then - if test "${glibcxx_cv_func___builtin_sqrtf_use+set}" = set; then + + echo "$as_me:$LINENO: checking for finitel declaration" >&5 +echo $ECHO_N "checking for finitel declaration... $ECHO_C" >&6 + if test x${glibcxx_cv_func_finitel_use+set} != xset; then + if test "${glibcxx_cv_func_finitel_use+set}" = set; then echo $ECHO_N "(cached) $ECHO_C" >&6 else @@ -71229,10 +71406,14 @@ cat confdefs.h >>conftest.$ac_ext cat >>conftest.$ac_ext <<_ACEOF /* end confdefs.h. */ #include + #ifdef HAVE_IEEEFP_H + #include + #endif + int main () { - __builtin_sqrtf(0); + finitel(0); ; return 0; } @@ -71259,12 +71440,12 @@ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; }; then - glibcxx_cv_func___builtin_sqrtf_use=yes + glibcxx_cv_func_finitel_use=yes else echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 -glibcxx_cv_func___builtin_sqrtf_use=no +glibcxx_cv_func_finitel_use=no fi rm -f conftest.err conftest.$ac_objext conftest.$ac_ext ac_ext=c @@ -71277,17 +71458,20 @@ ac_compiler_gnu=$ac_cv_c_compiler_gnu fi fi - echo "$as_me:$LINENO: result: $glibcxx_cv_func___builtin_sqrtf_use" >&5 -echo "${ECHO_T}$glibcxx_cv_func___builtin_sqrtf_use" >&6 - if test x$glibcxx_cv_func___builtin_sqrtf_use = x"yes"; then - echo "$as_me:$LINENO: checking for __builtin_sqrtf linkage" >&5 -echo $ECHO_N "checking for __builtin_sqrtf linkage... $ECHO_C" >&6 - if test x${glibcxx_cv_func___builtin_sqrtf_link+set} != xset; then - if test "${glibcxx_cv_func___builtin_sqrtf_link+set}" = set; then + echo "$as_me:$LINENO: result: $glibcxx_cv_func_finitel_use" >&5 +echo "${ECHO_T}$glibcxx_cv_func_finitel_use" >&6 + + if test x$glibcxx_cv_func_finitel_use = x"yes"; then + +for ac_func in finitel +do +as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh` +echo "$as_me:$LINENO: checking for $ac_func" >&5 +echo $ECHO_N "checking for $ac_func... $ECHO_C" >&6 +if eval "test \"\${$as_ac_var+set}\" = set"; then echo $ECHO_N "(cached) $ECHO_C" >&6 else - - if test x$gcc_no_link = xyes; then + if test x$gcc_no_link = xyes; then { { echo "$as_me:$LINENO: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&5 echo "$as_me: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&2;} { (exit 1); exit 1; }; } @@ -71298,11 +71482,47 @@ _ACEOF cat confdefs.h >>conftest.$ac_ext cat >>conftest.$ac_ext <<_ACEOF /* end confdefs.h. */ -#include +/* Define $ac_func to an innocuous variant, in case declares $ac_func. + For example, HP-UX 11i declares gettimeofday. */ +#define $ac_func innocuous_$ac_func + +/* System header to define __stub macros and hopefully few prototypes, + which can conflict with char $ac_func (); below. + Prefer to if __STDC__ is defined, since + exists even on freestanding compilers. */ + +#ifdef __STDC__ +# include +#else +# include +#endif + +#undef $ac_func + +/* Override any gcc2 internal prototype to avoid an error. */ +#ifdef __cplusplus +extern "C" +{ +#endif +/* We use char because int might match the return type of a gcc2 + builtin and then its argument prototype would still apply. */ +char $ac_func (); +/* The GNU C library defines this for functions which it implements + to always fail with ENOSYS. Some functions are actually named + something starting with __ and the normal name is an alias. */ +#if defined (__stub_$ac_func) || defined (__stub___$ac_func) +choke me +#else +char (*f) () = $ac_func; +#endif +#ifdef __cplusplus +} +#endif + int main () { - __builtin_sqrtf(0); +return f != $ac_func; ; return 0; } @@ -71329,36 +71549,32 @@ if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; }; then - glibcxx_cv_func___builtin_sqrtf_link=yes + eval "$as_ac_var=yes" else echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 -glibcxx_cv_func___builtin_sqrtf_link=no +eval "$as_ac_var=no" fi rm -f conftest.err conftest.$ac_objext \ conftest$ac_exeext conftest.$ac_ext - fi - - fi - echo "$as_me:$LINENO: result: $glibcxx_cv_func___builtin_sqrtf_link" >&5 -echo "${ECHO_T}$glibcxx_cv_func___builtin_sqrtf_link" >&6 - if test x$glibcxx_cv_func___builtin_sqrtf_link = x"yes"; then - ac_tr_func=HAVE_`echo __builtin_sqrtf | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'` - -cat >>confdefs.h <<_ACEOF -#define ${ac_tr_func} 1 +echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_var'}'`" >&5 +echo "${ECHO_T}`eval echo '${'$as_ac_var'}'`" >&6 +if test `eval echo '${'$as_ac_var'}'` = yes; then + cat >>confdefs.h <<_ACEOF +#define `echo "HAVE_$ac_func" | $as_tr_cpp` 1 _ACEOF - fi - fi +fi +done + else - echo "$as_me:$LINENO: checking for __builtin_sqrt declaration" >&5 -echo $ECHO_N "checking for __builtin_sqrt declaration... $ECHO_C" >&6 - if test x${glibcxx_cv_func___builtin_sqrt_use+set} != xset; then - if test "${glibcxx_cv_func___builtin_sqrt_use+set}" = set; then + echo "$as_me:$LINENO: checking for _finitel declaration" >&5 +echo $ECHO_N "checking for _finitel declaration... $ECHO_C" >&6 + if test x${glibcxx_cv_func__finitel_use+set} != xset; then + if test "${glibcxx_cv_func__finitel_use+set}" = set; then echo $ECHO_N "(cached) $ECHO_C" >&6 else @@ -71377,10 +71593,14 @@ cat confdefs.h >>conftest.$ac_ext cat >>conftest.$ac_ext <<_ACEOF /* end confdefs.h. */ #include + #ifdef HAVE_IEEEFP_H + #include + #endif + int main () { - __builtin_sqrt(0); + _finitel(0); ; return 0; } @@ -71407,12 +71627,12 @@ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; }; then - glibcxx_cv_func___builtin_sqrt_use=yes + glibcxx_cv_func__finitel_use=yes else echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 -glibcxx_cv_func___builtin_sqrt_use=no +glibcxx_cv_func__finitel_use=no fi rm -f conftest.err conftest.$ac_objext conftest.$ac_ext ac_ext=c @@ -71425,17 +71645,20 @@ ac_compiler_gnu=$ac_cv_c_compiler_gnu fi fi - echo "$as_me:$LINENO: result: $glibcxx_cv_func___builtin_sqrt_use" >&5 -echo "${ECHO_T}$glibcxx_cv_func___builtin_sqrt_use" >&6 - if test x$glibcxx_cv_func___builtin_sqrt_use = x"yes"; then - echo "$as_me:$LINENO: checking for __builtin_sqrt linkage" >&5 -echo $ECHO_N "checking for __builtin_sqrt linkage... $ECHO_C" >&6 - if test x${glibcxx_cv_func___builtin_sqrt_link+set} != xset; then - if test "${glibcxx_cv_func___builtin_sqrt_link+set}" = set; then + echo "$as_me:$LINENO: result: $glibcxx_cv_func__finitel_use" >&5 +echo "${ECHO_T}$glibcxx_cv_func__finitel_use" >&6 + + if test x$glibcxx_cv_func__finitel_use = x"yes"; then + +for ac_func in _finitel +do +as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh` +echo "$as_me:$LINENO: checking for $ac_func" >&5 +echo $ECHO_N "checking for $ac_func... $ECHO_C" >&6 +if eval "test \"\${$as_ac_var+set}\" = set"; then echo $ECHO_N "(cached) $ECHO_C" >&6 else - - if test x$gcc_no_link = xyes; then + if test x$gcc_no_link = xyes; then { { echo "$as_me:$LINENO: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&5 echo "$as_me: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&2;} { (exit 1); exit 1; }; } @@ -71446,11 +71669,47 @@ _ACEOF cat confdefs.h >>conftest.$ac_ext cat >>conftest.$ac_ext <<_ACEOF /* end confdefs.h. */ -#include +/* Define $ac_func to an innocuous variant, in case declares $ac_func. + For example, HP-UX 11i declares gettimeofday. */ +#define $ac_func innocuous_$ac_func + +/* System header to define __stub macros and hopefully few prototypes, + which can conflict with char $ac_func (); below. + Prefer to if __STDC__ is defined, since + exists even on freestanding compilers. */ + +#ifdef __STDC__ +# include +#else +# include +#endif + +#undef $ac_func + +/* Override any gcc2 internal prototype to avoid an error. */ +#ifdef __cplusplus +extern "C" +{ +#endif +/* We use char because int might match the return type of a gcc2 + builtin and then its argument prototype would still apply. */ +char $ac_func (); +/* The GNU C library defines this for functions which it implements + to always fail with ENOSYS. Some functions are actually named + something starting with __ and the normal name is an alias. */ +#if defined (__stub_$ac_func) || defined (__stub___$ac_func) +choke me +#else +char (*f) () = $ac_func; +#endif +#ifdef __cplusplus +} +#endif + int main () { - __builtin_sqrt(0); +return f != $ac_func; ; return 0; } @@ -71477,36 +71736,42 @@ if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; }; then - glibcxx_cv_func___builtin_sqrt_link=yes + eval "$as_ac_var=yes" else echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 -glibcxx_cv_func___builtin_sqrt_link=no +eval "$as_ac_var=no" fi rm -f conftest.err conftest.$ac_objext \ conftest$ac_exeext conftest.$ac_ext +fi +echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_var'}'`" >&5 +echo "${ECHO_T}`eval echo '${'$as_ac_var'}'`" >&6 +if test `eval echo '${'$as_ac_var'}'` = yes; then + cat >>confdefs.h <<_ACEOF +#define `echo "HAVE_$ac_func" | $as_tr_cpp` 1 +_ACEOF fi +done fi - echo "$as_me:$LINENO: result: $glibcxx_cv_func___builtin_sqrt_link" >&5 -echo "${ECHO_T}$glibcxx_cv_func___builtin_sqrt_link" >&6 - if test x$glibcxx_cv_func___builtin_sqrt_link = x"yes"; then - ac_tr_func=HAVE_`echo __builtin_sqrt | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'` + fi -cat >>confdefs.h <<_ACEOF -#define ${ac_tr_func} 1 -_ACEOF - fi - fi - echo "$as_me:$LINENO: checking for __builtin_sqrtl declaration" >&5 -echo $ECHO_N "checking for __builtin_sqrtl declaration... $ECHO_C" >&6 - if test x${glibcxx_cv_func___builtin_sqrtl_use+set} != xset; then - if test "${glibcxx_cv_func___builtin_sqrtl_use+set}" = set; then + + LIBS="$ac_save_LIBS" + CXXFLAGS="$ac_save_CXXFLAGS" + + + + echo "$as_me:$LINENO: checking for __builtin_abs declaration" >&5 +echo $ECHO_N "checking for __builtin_abs declaration... $ECHO_C" >&6 + if test x${glibcxx_cv_func___builtin_abs_use+set} != xset; then + if test "${glibcxx_cv_func___builtin_abs_use+set}" = set; then echo $ECHO_N "(cached) $ECHO_C" >&6 else @@ -71528,7 +71793,7 @@ cat >>conftest.$ac_ext <<_ACEOF int main () { - __builtin_sqrtl(0); + __builtin_abs(0); ; return 0; } @@ -71555,12 +71820,12 @@ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; }; then - glibcxx_cv_func___builtin_sqrtl_use=yes + glibcxx_cv_func___builtin_abs_use=yes else echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 -glibcxx_cv_func___builtin_sqrtl_use=no +glibcxx_cv_func___builtin_abs_use=no fi rm -f conftest.err conftest.$ac_objext conftest.$ac_ext ac_ext=c @@ -71573,13 +71838,13 @@ ac_compiler_gnu=$ac_cv_c_compiler_gnu fi fi - echo "$as_me:$LINENO: result: $glibcxx_cv_func___builtin_sqrtl_use" >&5 -echo "${ECHO_T}$glibcxx_cv_func___builtin_sqrtl_use" >&6 - if test x$glibcxx_cv_func___builtin_sqrtl_use = x"yes"; then - echo "$as_me:$LINENO: checking for __builtin_sqrtl linkage" >&5 -echo $ECHO_N "checking for __builtin_sqrtl linkage... $ECHO_C" >&6 - if test x${glibcxx_cv_func___builtin_sqrtl_link+set} != xset; then - if test "${glibcxx_cv_func___builtin_sqrtl_link+set}" = set; then + echo "$as_me:$LINENO: result: $glibcxx_cv_func___builtin_abs_use" >&5 +echo "${ECHO_T}$glibcxx_cv_func___builtin_abs_use" >&6 + if test x$glibcxx_cv_func___builtin_abs_use = x"yes"; then + echo "$as_me:$LINENO: checking for __builtin_abs linkage" >&5 +echo $ECHO_N "checking for __builtin_abs linkage... $ECHO_C" >&6 + if test x${glibcxx_cv_func___builtin_abs_link+set} != xset; then + if test "${glibcxx_cv_func___builtin_abs_link+set}" = set; then echo $ECHO_N "(cached) $ECHO_C" >&6 else @@ -71598,7 +71863,7 @@ cat >>conftest.$ac_ext <<_ACEOF int main () { - __builtin_sqrtl(0); + __builtin_abs(0); ; return 0; } @@ -71625,12 +71890,12 @@ if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; }; then - glibcxx_cv_func___builtin_sqrtl_link=yes + glibcxx_cv_func___builtin_abs_link=yes else echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 -glibcxx_cv_func___builtin_sqrtl_link=no +glibcxx_cv_func___builtin_abs_link=no fi rm -f conftest.err conftest.$ac_objext \ conftest$ac_exeext conftest.$ac_ext @@ -71638,24 +71903,24 @@ rm -f conftest.err conftest.$ac_objext \ fi fi - echo "$as_me:$LINENO: result: $glibcxx_cv_func___builtin_sqrtl_link" >&5 -echo "${ECHO_T}$glibcxx_cv_func___builtin_sqrtl_link" >&6 - if test x$glibcxx_cv_func___builtin_sqrtl_link = x"yes"; then - ac_tr_func=HAVE_`echo __builtin_sqrtl | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'` + echo "$as_me:$LINENO: result: $glibcxx_cv_func___builtin_abs_link" >&5 +echo "${ECHO_T}$glibcxx_cv_func___builtin_abs_link" >&6 -cat >>confdefs.h <<_ACEOF -#define ${ac_tr_func} 1 + if test x$glibcxx_cv_func___builtin_abs_link = x"yes"; then + +cat >>confdefs.h <<\_ACEOF +#define HAVE___BUILTIN_ABS 1 _ACEOF fi - fi + fi - echo "$as_me:$LINENO: checking for __builtin_sinf declaration" >&5 -echo $ECHO_N "checking for __builtin_sinf declaration... $ECHO_C" >&6 - if test x${glibcxx_cv_func___builtin_sinf_use+set} != xset; then - if test "${glibcxx_cv_func___builtin_sinf_use+set}" = set; then + echo "$as_me:$LINENO: checking for __builtin_fabsf declaration" >&5 +echo $ECHO_N "checking for __builtin_fabsf declaration... $ECHO_C" >&6 + if test x${glibcxx_cv_func___builtin_fabsf_use+set} != xset; then + if test "${glibcxx_cv_func___builtin_fabsf_use+set}" = set; then echo $ECHO_N "(cached) $ECHO_C" >&6 else @@ -71677,7 +71942,7 @@ cat >>conftest.$ac_ext <<_ACEOF int main () { - __builtin_sinf(0); + __builtin_fabsf(0); ; return 0; } @@ -71704,12 +71969,12 @@ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; }; then - glibcxx_cv_func___builtin_sinf_use=yes + glibcxx_cv_func___builtin_fabsf_use=yes else echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 -glibcxx_cv_func___builtin_sinf_use=no +glibcxx_cv_func___builtin_fabsf_use=no fi rm -f conftest.err conftest.$ac_objext conftest.$ac_ext ac_ext=c @@ -71722,13 +71987,13 @@ ac_compiler_gnu=$ac_cv_c_compiler_gnu fi fi - echo "$as_me:$LINENO: result: $glibcxx_cv_func___builtin_sinf_use" >&5 -echo "${ECHO_T}$glibcxx_cv_func___builtin_sinf_use" >&6 - if test x$glibcxx_cv_func___builtin_sinf_use = x"yes"; then - echo "$as_me:$LINENO: checking for __builtin_sinf linkage" >&5 -echo $ECHO_N "checking for __builtin_sinf linkage... $ECHO_C" >&6 - if test x${glibcxx_cv_func___builtin_sinf_link+set} != xset; then - if test "${glibcxx_cv_func___builtin_sinf_link+set}" = set; then + echo "$as_me:$LINENO: result: $glibcxx_cv_func___builtin_fabsf_use" >&5 +echo "${ECHO_T}$glibcxx_cv_func___builtin_fabsf_use" >&6 + if test x$glibcxx_cv_func___builtin_fabsf_use = x"yes"; then + echo "$as_me:$LINENO: checking for __builtin_fabsf linkage" >&5 +echo $ECHO_N "checking for __builtin_fabsf linkage... $ECHO_C" >&6 + if test x${glibcxx_cv_func___builtin_fabsf_link+set} != xset; then + if test "${glibcxx_cv_func___builtin_fabsf_link+set}" = set; then echo $ECHO_N "(cached) $ECHO_C" >&6 else @@ -71747,7 +72012,7 @@ cat >>conftest.$ac_ext <<_ACEOF int main () { - __builtin_sinf(0); + __builtin_fabsf(0); ; return 0; } @@ -71774,12 +72039,12 @@ if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; }; then - glibcxx_cv_func___builtin_sinf_link=yes + glibcxx_cv_func___builtin_fabsf_link=yes else echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 -glibcxx_cv_func___builtin_sinf_link=no +glibcxx_cv_func___builtin_fabsf_link=no fi rm -f conftest.err conftest.$ac_objext \ conftest$ac_exeext conftest.$ac_ext @@ -71787,23 +72052,24 @@ rm -f conftest.err conftest.$ac_objext \ fi fi - echo "$as_me:$LINENO: result: $glibcxx_cv_func___builtin_sinf_link" >&5 -echo "${ECHO_T}$glibcxx_cv_func___builtin_sinf_link" >&6 - if test x$glibcxx_cv_func___builtin_sinf_link = x"yes"; then - ac_tr_func=HAVE_`echo __builtin_sinf | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'` + echo "$as_me:$LINENO: result: $glibcxx_cv_func___builtin_fabsf_link" >&5 +echo "${ECHO_T}$glibcxx_cv_func___builtin_fabsf_link" >&6 -cat >>confdefs.h <<_ACEOF -#define ${ac_tr_func} 1 + if test x$glibcxx_cv_func___builtin_fabsf_link = x"yes"; then + +cat >>confdefs.h <<\_ACEOF +#define HAVE___BUILTIN_FABSF 1 _ACEOF fi + fi - echo "$as_me:$LINENO: checking for __builtin_sin declaration" >&5 -echo $ECHO_N "checking for __builtin_sin declaration... $ECHO_C" >&6 - if test x${glibcxx_cv_func___builtin_sin_use+set} != xset; then - if test "${glibcxx_cv_func___builtin_sin_use+set}" = set; then + echo "$as_me:$LINENO: checking for __builtin_fabs declaration" >&5 +echo $ECHO_N "checking for __builtin_fabs declaration... $ECHO_C" >&6 + if test x${glibcxx_cv_func___builtin_fabs_use+set} != xset; then + if test "${glibcxx_cv_func___builtin_fabs_use+set}" = set; then echo $ECHO_N "(cached) $ECHO_C" >&6 else @@ -71825,7 +72091,7 @@ cat >>conftest.$ac_ext <<_ACEOF int main () { - __builtin_sin(0); + __builtin_fabs(0); ; return 0; } @@ -71852,12 +72118,12 @@ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; }; then - glibcxx_cv_func___builtin_sin_use=yes + glibcxx_cv_func___builtin_fabs_use=yes else echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 -glibcxx_cv_func___builtin_sin_use=no +glibcxx_cv_func___builtin_fabs_use=no fi rm -f conftest.err conftest.$ac_objext conftest.$ac_ext ac_ext=c @@ -71870,13 +72136,13 @@ ac_compiler_gnu=$ac_cv_c_compiler_gnu fi fi - echo "$as_me:$LINENO: result: $glibcxx_cv_func___builtin_sin_use" >&5 -echo "${ECHO_T}$glibcxx_cv_func___builtin_sin_use" >&6 - if test x$glibcxx_cv_func___builtin_sin_use = x"yes"; then - echo "$as_me:$LINENO: checking for __builtin_sin linkage" >&5 -echo $ECHO_N "checking for __builtin_sin linkage... $ECHO_C" >&6 - if test x${glibcxx_cv_func___builtin_sin_link+set} != xset; then - if test "${glibcxx_cv_func___builtin_sin_link+set}" = set; then + echo "$as_me:$LINENO: result: $glibcxx_cv_func___builtin_fabs_use" >&5 +echo "${ECHO_T}$glibcxx_cv_func___builtin_fabs_use" >&6 + if test x$glibcxx_cv_func___builtin_fabs_use = x"yes"; then + echo "$as_me:$LINENO: checking for __builtin_fabs linkage" >&5 +echo $ECHO_N "checking for __builtin_fabs linkage... $ECHO_C" >&6 + if test x${glibcxx_cv_func___builtin_fabs_link+set} != xset; then + if test "${glibcxx_cv_func___builtin_fabs_link+set}" = set; then echo $ECHO_N "(cached) $ECHO_C" >&6 else @@ -71895,7 +72161,7 @@ cat >>conftest.$ac_ext <<_ACEOF int main () { - __builtin_sin(0); + __builtin_fabs(0); ; return 0; } @@ -71922,12 +72188,12 @@ if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; }; then - glibcxx_cv_func___builtin_sin_link=yes + glibcxx_cv_func___builtin_fabs_link=yes else echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 -glibcxx_cv_func___builtin_sin_link=no +glibcxx_cv_func___builtin_fabs_link=no fi rm -f conftest.err conftest.$ac_objext \ conftest$ac_exeext conftest.$ac_ext @@ -71935,23 +72201,24 @@ rm -f conftest.err conftest.$ac_objext \ fi fi - echo "$as_me:$LINENO: result: $glibcxx_cv_func___builtin_sin_link" >&5 -echo "${ECHO_T}$glibcxx_cv_func___builtin_sin_link" >&6 - if test x$glibcxx_cv_func___builtin_sin_link = x"yes"; then - ac_tr_func=HAVE_`echo __builtin_sin | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'` + echo "$as_me:$LINENO: result: $glibcxx_cv_func___builtin_fabs_link" >&5 +echo "${ECHO_T}$glibcxx_cv_func___builtin_fabs_link" >&6 -cat >>confdefs.h <<_ACEOF -#define ${ac_tr_func} 1 + if test x$glibcxx_cv_func___builtin_fabs_link = x"yes"; then + +cat >>confdefs.h <<\_ACEOF +#define HAVE___BUILTIN_FABS 1 _ACEOF fi + fi - echo "$as_me:$LINENO: checking for __builtin_sinl declaration" >&5 -echo $ECHO_N "checking for __builtin_sinl declaration... $ECHO_C" >&6 - if test x${glibcxx_cv_func___builtin_sinl_use+set} != xset; then - if test "${glibcxx_cv_func___builtin_sinl_use+set}" = set; then + echo "$as_me:$LINENO: checking for __builtin_fabsl declaration" >&5 +echo $ECHO_N "checking for __builtin_fabsl declaration... $ECHO_C" >&6 + if test x${glibcxx_cv_func___builtin_fabsl_use+set} != xset; then + if test "${glibcxx_cv_func___builtin_fabsl_use+set}" = set; then echo $ECHO_N "(cached) $ECHO_C" >&6 else @@ -71973,7 +72240,7 @@ cat >>conftest.$ac_ext <<_ACEOF int main () { - __builtin_sinl(0); + __builtin_fabsl(0); ; return 0; } @@ -72000,12 +72267,12 @@ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; }; then - glibcxx_cv_func___builtin_sinl_use=yes + glibcxx_cv_func___builtin_fabsl_use=yes else echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 -glibcxx_cv_func___builtin_sinl_use=no +glibcxx_cv_func___builtin_fabsl_use=no fi rm -f conftest.err conftest.$ac_objext conftest.$ac_ext ac_ext=c @@ -72018,13 +72285,13 @@ ac_compiler_gnu=$ac_cv_c_compiler_gnu fi fi - echo "$as_me:$LINENO: result: $glibcxx_cv_func___builtin_sinl_use" >&5 -echo "${ECHO_T}$glibcxx_cv_func___builtin_sinl_use" >&6 - if test x$glibcxx_cv_func___builtin_sinl_use = x"yes"; then - echo "$as_me:$LINENO: checking for __builtin_sinl linkage" >&5 -echo $ECHO_N "checking for __builtin_sinl linkage... $ECHO_C" >&6 - if test x${glibcxx_cv_func___builtin_sinl_link+set} != xset; then - if test "${glibcxx_cv_func___builtin_sinl_link+set}" = set; then + echo "$as_me:$LINENO: result: $glibcxx_cv_func___builtin_fabsl_use" >&5 +echo "${ECHO_T}$glibcxx_cv_func___builtin_fabsl_use" >&6 + if test x$glibcxx_cv_func___builtin_fabsl_use = x"yes"; then + echo "$as_me:$LINENO: checking for __builtin_fabsl linkage" >&5 +echo $ECHO_N "checking for __builtin_fabsl linkage... $ECHO_C" >&6 + if test x${glibcxx_cv_func___builtin_fabsl_link+set} != xset; then + if test "${glibcxx_cv_func___builtin_fabsl_link+set}" = set; then echo $ECHO_N "(cached) $ECHO_C" >&6 else @@ -72043,7 +72310,7 @@ cat >>conftest.$ac_ext <<_ACEOF int main () { - __builtin_sinl(0); + __builtin_fabsl(0); ; return 0; } @@ -72070,12 +72337,12 @@ if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; }; then - glibcxx_cv_func___builtin_sinl_link=yes + glibcxx_cv_func___builtin_fabsl_link=yes else echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 -glibcxx_cv_func___builtin_sinl_link=no +glibcxx_cv_func___builtin_fabsl_link=no fi rm -f conftest.err conftest.$ac_objext \ conftest$ac_exeext conftest.$ac_ext @@ -72083,24 +72350,24 @@ rm -f conftest.err conftest.$ac_objext \ fi fi - echo "$as_me:$LINENO: result: $glibcxx_cv_func___builtin_sinl_link" >&5 -echo "${ECHO_T}$glibcxx_cv_func___builtin_sinl_link" >&6 - if test x$glibcxx_cv_func___builtin_sinl_link = x"yes"; then - ac_tr_func=HAVE_`echo __builtin_sinl | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'` + echo "$as_me:$LINENO: result: $glibcxx_cv_func___builtin_fabsl_link" >&5 +echo "${ECHO_T}$glibcxx_cv_func___builtin_fabsl_link" >&6 -cat >>confdefs.h <<_ACEOF -#define ${ac_tr_func} 1 + if test x$glibcxx_cv_func___builtin_fabsl_link = x"yes"; then + +cat >>confdefs.h <<\_ACEOF +#define HAVE___BUILTIN_FABSL 1 _ACEOF fi - fi + fi - echo "$as_me:$LINENO: checking for __builtin_cosf declaration" >&5 -echo $ECHO_N "checking for __builtin_cosf declaration... $ECHO_C" >&6 - if test x${glibcxx_cv_func___builtin_cosf_use+set} != xset; then - if test "${glibcxx_cv_func___builtin_cosf_use+set}" = set; then + echo "$as_me:$LINENO: checking for __builtin_labs declaration" >&5 +echo $ECHO_N "checking for __builtin_labs declaration... $ECHO_C" >&6 + if test x${glibcxx_cv_func___builtin_labs_use+set} != xset; then + if test "${glibcxx_cv_func___builtin_labs_use+set}" = set; then echo $ECHO_N "(cached) $ECHO_C" >&6 else @@ -72122,7 +72389,7 @@ cat >>conftest.$ac_ext <<_ACEOF int main () { - __builtin_cosf(0); + __builtin_labs(0); ; return 0; } @@ -72149,12 +72416,12 @@ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; }; then - glibcxx_cv_func___builtin_cosf_use=yes + glibcxx_cv_func___builtin_labs_use=yes else echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 -glibcxx_cv_func___builtin_cosf_use=no +glibcxx_cv_func___builtin_labs_use=no fi rm -f conftest.err conftest.$ac_objext conftest.$ac_ext ac_ext=c @@ -72167,13 +72434,13 @@ ac_compiler_gnu=$ac_cv_c_compiler_gnu fi fi - echo "$as_me:$LINENO: result: $glibcxx_cv_func___builtin_cosf_use" >&5 -echo "${ECHO_T}$glibcxx_cv_func___builtin_cosf_use" >&6 - if test x$glibcxx_cv_func___builtin_cosf_use = x"yes"; then - echo "$as_me:$LINENO: checking for __builtin_cosf linkage" >&5 -echo $ECHO_N "checking for __builtin_cosf linkage... $ECHO_C" >&6 - if test x${glibcxx_cv_func___builtin_cosf_link+set} != xset; then - if test "${glibcxx_cv_func___builtin_cosf_link+set}" = set; then + echo "$as_me:$LINENO: result: $glibcxx_cv_func___builtin_labs_use" >&5 +echo "${ECHO_T}$glibcxx_cv_func___builtin_labs_use" >&6 + if test x$glibcxx_cv_func___builtin_labs_use = x"yes"; then + echo "$as_me:$LINENO: checking for __builtin_labs linkage" >&5 +echo $ECHO_N "checking for __builtin_labs linkage... $ECHO_C" >&6 + if test x${glibcxx_cv_func___builtin_labs_link+set} != xset; then + if test "${glibcxx_cv_func___builtin_labs_link+set}" = set; then echo $ECHO_N "(cached) $ECHO_C" >&6 else @@ -72192,7 +72459,7 @@ cat >>conftest.$ac_ext <<_ACEOF int main () { - __builtin_cosf(0); + __builtin_labs(0); ; return 0; } @@ -72219,12 +72486,12 @@ if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; }; then - glibcxx_cv_func___builtin_cosf_link=yes + glibcxx_cv_func___builtin_labs_link=yes else echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 -glibcxx_cv_func___builtin_cosf_link=no +glibcxx_cv_func___builtin_labs_link=no fi rm -f conftest.err conftest.$ac_objext \ conftest$ac_exeext conftest.$ac_ext @@ -72232,23 +72499,25 @@ rm -f conftest.err conftest.$ac_objext \ fi fi - echo "$as_me:$LINENO: result: $glibcxx_cv_func___builtin_cosf_link" >&5 -echo "${ECHO_T}$glibcxx_cv_func___builtin_cosf_link" >&6 - if test x$glibcxx_cv_func___builtin_cosf_link = x"yes"; then - ac_tr_func=HAVE_`echo __builtin_cosf | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'` + echo "$as_me:$LINENO: result: $glibcxx_cv_func___builtin_labs_link" >&5 +echo "${ECHO_T}$glibcxx_cv_func___builtin_labs_link" >&6 -cat >>confdefs.h <<_ACEOF -#define ${ac_tr_func} 1 + if test x$glibcxx_cv_func___builtin_labs_link = x"yes"; then + +cat >>confdefs.h <<\_ACEOF +#define HAVE___BUILTIN_LABS 1 _ACEOF fi + fi - echo "$as_me:$LINENO: checking for __builtin_cos declaration" >&5 -echo $ECHO_N "checking for __builtin_cos declaration... $ECHO_C" >&6 - if test x${glibcxx_cv_func___builtin_cos_use+set} != xset; then - if test "${glibcxx_cv_func___builtin_cos_use+set}" = set; then + + echo "$as_me:$LINENO: checking for __builtin_sqrtf declaration" >&5 +echo $ECHO_N "checking for __builtin_sqrtf declaration... $ECHO_C" >&6 + if test x${glibcxx_cv_func___builtin_sqrtf_use+set} != xset; then + if test "${glibcxx_cv_func___builtin_sqrtf_use+set}" = set; then echo $ECHO_N "(cached) $ECHO_C" >&6 else @@ -72270,7 +72539,7 @@ cat >>conftest.$ac_ext <<_ACEOF int main () { - __builtin_cos(0); + __builtin_sqrtf(0); ; return 0; } @@ -72297,12 +72566,12 @@ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; }; then - glibcxx_cv_func___builtin_cos_use=yes + glibcxx_cv_func___builtin_sqrtf_use=yes else echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 -glibcxx_cv_func___builtin_cos_use=no +glibcxx_cv_func___builtin_sqrtf_use=no fi rm -f conftest.err conftest.$ac_objext conftest.$ac_ext ac_ext=c @@ -72315,13 +72584,13 @@ ac_compiler_gnu=$ac_cv_c_compiler_gnu fi fi - echo "$as_me:$LINENO: result: $glibcxx_cv_func___builtin_cos_use" >&5 -echo "${ECHO_T}$glibcxx_cv_func___builtin_cos_use" >&6 - if test x$glibcxx_cv_func___builtin_cos_use = x"yes"; then - echo "$as_me:$LINENO: checking for __builtin_cos linkage" >&5 -echo $ECHO_N "checking for __builtin_cos linkage... $ECHO_C" >&6 - if test x${glibcxx_cv_func___builtin_cos_link+set} != xset; then - if test "${glibcxx_cv_func___builtin_cos_link+set}" = set; then + echo "$as_me:$LINENO: result: $glibcxx_cv_func___builtin_sqrtf_use" >&5 +echo "${ECHO_T}$glibcxx_cv_func___builtin_sqrtf_use" >&6 + if test x$glibcxx_cv_func___builtin_sqrtf_use = x"yes"; then + echo "$as_me:$LINENO: checking for __builtin_sqrtf linkage" >&5 +echo $ECHO_N "checking for __builtin_sqrtf linkage... $ECHO_C" >&6 + if test x${glibcxx_cv_func___builtin_sqrtf_link+set} != xset; then + if test "${glibcxx_cv_func___builtin_sqrtf_link+set}" = set; then echo $ECHO_N "(cached) $ECHO_C" >&6 else @@ -72340,7 +72609,7 @@ cat >>conftest.$ac_ext <<_ACEOF int main () { - __builtin_cos(0); + __builtin_sqrtf(0); ; return 0; } @@ -72367,12 +72636,12 @@ if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; }; then - glibcxx_cv_func___builtin_cos_link=yes + glibcxx_cv_func___builtin_sqrtf_link=yes else echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 -glibcxx_cv_func___builtin_cos_link=no +glibcxx_cv_func___builtin_sqrtf_link=no fi rm -f conftest.err conftest.$ac_objext \ conftest$ac_exeext conftest.$ac_ext @@ -72380,23 +72649,24 @@ rm -f conftest.err conftest.$ac_objext \ fi fi - echo "$as_me:$LINENO: result: $glibcxx_cv_func___builtin_cos_link" >&5 -echo "${ECHO_T}$glibcxx_cv_func___builtin_cos_link" >&6 - if test x$glibcxx_cv_func___builtin_cos_link = x"yes"; then - ac_tr_func=HAVE_`echo __builtin_cos | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'` + echo "$as_me:$LINENO: result: $glibcxx_cv_func___builtin_sqrtf_link" >&5 +echo "${ECHO_T}$glibcxx_cv_func___builtin_sqrtf_link" >&6 -cat >>confdefs.h <<_ACEOF -#define ${ac_tr_func} 1 + if test x$glibcxx_cv_func___builtin_sqrtf_link = x"yes"; then + +cat >>confdefs.h <<\_ACEOF +#define HAVE___BUILTIN_SQRTF 1 _ACEOF fi + fi - echo "$as_me:$LINENO: checking for __builtin_cosl declaration" >&5 -echo $ECHO_N "checking for __builtin_cosl declaration... $ECHO_C" >&6 - if test x${glibcxx_cv_func___builtin_cosl_use+set} != xset; then - if test "${glibcxx_cv_func___builtin_cosl_use+set}" = set; then + echo "$as_me:$LINENO: checking for __builtin_sqrt declaration" >&5 +echo $ECHO_N "checking for __builtin_sqrt declaration... $ECHO_C" >&6 + if test x${glibcxx_cv_func___builtin_sqrt_use+set} != xset; then + if test "${glibcxx_cv_func___builtin_sqrt_use+set}" = set; then echo $ECHO_N "(cached) $ECHO_C" >&6 else @@ -72418,7 +72688,7 @@ cat >>conftest.$ac_ext <<_ACEOF int main () { - __builtin_cosl(0); + __builtin_sqrt(0); ; return 0; } @@ -72445,12 +72715,12 @@ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; }; then - glibcxx_cv_func___builtin_cosl_use=yes + glibcxx_cv_func___builtin_sqrt_use=yes else echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 -glibcxx_cv_func___builtin_cosl_use=no +glibcxx_cv_func___builtin_sqrt_use=no fi rm -f conftest.err conftest.$ac_objext conftest.$ac_ext ac_ext=c @@ -72463,13 +72733,13 @@ ac_compiler_gnu=$ac_cv_c_compiler_gnu fi fi - echo "$as_me:$LINENO: result: $glibcxx_cv_func___builtin_cosl_use" >&5 -echo "${ECHO_T}$glibcxx_cv_func___builtin_cosl_use" >&6 - if test x$glibcxx_cv_func___builtin_cosl_use = x"yes"; then - echo "$as_me:$LINENO: checking for __builtin_cosl linkage" >&5 -echo $ECHO_N "checking for __builtin_cosl linkage... $ECHO_C" >&6 - if test x${glibcxx_cv_func___builtin_cosl_link+set} != xset; then - if test "${glibcxx_cv_func___builtin_cosl_link+set}" = set; then + echo "$as_me:$LINENO: result: $glibcxx_cv_func___builtin_sqrt_use" >&5 +echo "${ECHO_T}$glibcxx_cv_func___builtin_sqrt_use" >&6 + if test x$glibcxx_cv_func___builtin_sqrt_use = x"yes"; then + echo "$as_me:$LINENO: checking for __builtin_sqrt linkage" >&5 +echo $ECHO_N "checking for __builtin_sqrt linkage... $ECHO_C" >&6 + if test x${glibcxx_cv_func___builtin_sqrt_link+set} != xset; then + if test "${glibcxx_cv_func___builtin_sqrt_link+set}" = set; then echo $ECHO_N "(cached) $ECHO_C" >&6 else @@ -72488,85 +72758,7 @@ cat >>conftest.$ac_ext <<_ACEOF int main () { - __builtin_cosl(0); - ; - return 0; -} -_ACEOF -rm -f conftest.$ac_objext conftest$ac_exeext -if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5 - (eval $ac_link) 2>conftest.er1 - ac_status=$? - grep -v '^ *+' conftest.er1 >conftest.err - rm -f conftest.er1 - cat conftest.err >&5 - echo "$as_me:$LINENO: \$? = $ac_status" >&5 - (exit $ac_status); } && - { ac_try='test -z "$ac_c_werror_flag" - || test ! -s conftest.err' - { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 - (eval $ac_try) 2>&5 - ac_status=$? - echo "$as_me:$LINENO: \$? = $ac_status" >&5 - (exit $ac_status); }; } && - { ac_try='test -s conftest$ac_exeext' - { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 - (eval $ac_try) 2>&5 - ac_status=$? - echo "$as_me:$LINENO: \$? = $ac_status" >&5 - (exit $ac_status); }; }; then - glibcxx_cv_func___builtin_cosl_link=yes -else - echo "$as_me: failed program was:" >&5 -sed 's/^/| /' conftest.$ac_ext >&5 - -glibcxx_cv_func___builtin_cosl_link=no -fi -rm -f conftest.err conftest.$ac_objext \ - conftest$ac_exeext conftest.$ac_ext - -fi - - fi - echo "$as_me:$LINENO: result: $glibcxx_cv_func___builtin_cosl_link" >&5 -echo "${ECHO_T}$glibcxx_cv_func___builtin_cosl_link" >&6 - if test x$glibcxx_cv_func___builtin_cosl_link = x"yes"; then - ac_tr_func=HAVE_`echo __builtin_cosl | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'` - -cat >>confdefs.h <<_ACEOF -#define ${ac_tr_func} 1 -_ACEOF - - fi - fi - - - - -echo "$as_me:$LINENO: checking for main in -lm" >&5 -echo $ECHO_N "checking for main in -lm... $ECHO_C" >&6 -if test "${ac_cv_lib_m_main+set}" = set; then - echo $ECHO_N "(cached) $ECHO_C" >&6 -else - ac_check_lib_save_LIBS=$LIBS -LIBS="-lm $LIBS" -if test x$gcc_no_link = xyes; then - { { echo "$as_me:$LINENO: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&5 -echo "$as_me: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&2;} - { (exit 1); exit 1; }; } -fi -cat >conftest.$ac_ext <<_ACEOF -/* confdefs.h. */ -_ACEOF -cat confdefs.h >>conftest.$ac_ext -cat >>conftest.$ac_ext <<_ACEOF -/* end confdefs.h. */ - - -int -main () -{ -main (); + __builtin_sqrt(0); ; return 0; } @@ -72593,148 +72785,114 @@ if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; }; then - ac_cv_lib_m_main=yes + glibcxx_cv_func___builtin_sqrt_link=yes else echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 -ac_cv_lib_m_main=no +glibcxx_cv_func___builtin_sqrt_link=no fi rm -f conftest.err conftest.$ac_objext \ conftest$ac_exeext conftest.$ac_ext -LIBS=$ac_check_lib_save_LIBS + fi -echo "$as_me:$LINENO: result: $ac_cv_lib_m_main" >&5 -echo "${ECHO_T}$ac_cv_lib_m_main" >&6 -if test $ac_cv_lib_m_main = yes; then - cat >>confdefs.h <<_ACEOF -#define HAVE_LIBM 1 + + fi + echo "$as_me:$LINENO: result: $glibcxx_cv_func___builtin_sqrt_link" >&5 +echo "${ECHO_T}$glibcxx_cv_func___builtin_sqrt_link" >&6 + + if test x$glibcxx_cv_func___builtin_sqrt_link = x"yes"; then + +cat >>confdefs.h <<\_ACEOF +#define HAVE___BUILTIN_SQRT 1 _ACEOF - LIBS="-lm $LIBS" + fi -fi + fi -for ac_func in copysignf -do -as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh` -echo "$as_me:$LINENO: checking for $ac_func" >&5 -echo $ECHO_N "checking for $ac_func... $ECHO_C" >&6 -if eval "test \"\${$as_ac_var+set}\" = set"; then + echo "$as_me:$LINENO: checking for __builtin_sqrtl declaration" >&5 +echo $ECHO_N "checking for __builtin_sqrtl declaration... $ECHO_C" >&6 + if test x${glibcxx_cv_func___builtin_sqrtl_use+set} != xset; then + if test "${glibcxx_cv_func___builtin_sqrtl_use+set}" = set; then echo $ECHO_N "(cached) $ECHO_C" >&6 else - if test x$gcc_no_link = xyes; then - { { echo "$as_me:$LINENO: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&5 -echo "$as_me: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&2;} - { (exit 1); exit 1; }; } -fi -cat >conftest.$ac_ext <<_ACEOF + + + + ac_ext=cc +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat >conftest.$ac_ext <<_ACEOF /* confdefs.h. */ _ACEOF cat confdefs.h >>conftest.$ac_ext cat >>conftest.$ac_ext <<_ACEOF /* end confdefs.h. */ -/* Define $ac_func to an innocuous variant, in case declares $ac_func. - For example, HP-UX 11i declares gettimeofday. */ -#define $ac_func innocuous_$ac_func - -/* System header to define __stub macros and hopefully few prototypes, - which can conflict with char $ac_func (); below. - Prefer to if __STDC__ is defined, since - exists even on freestanding compilers. */ - -#ifdef __STDC__ -# include -#else -# include -#endif - -#undef $ac_func - -/* Override any gcc2 internal prototype to avoid an error. */ -#ifdef __cplusplus -extern "C" -{ -#endif -/* We use char because int might match the return type of a gcc2 - builtin and then its argument prototype would still apply. */ -char $ac_func (); -/* The GNU C library defines this for functions which it implements - to always fail with ENOSYS. Some functions are actually named - something starting with __ and the normal name is an alias. */ -#if defined (__stub_$ac_func) || defined (__stub___$ac_func) -choke me -#else -char (*f) () = $ac_func; -#endif -#ifdef __cplusplus -} -#endif - +#include int main () { -return f != $ac_func; + __builtin_sqrtl(0); ; return 0; } _ACEOF -rm -f conftest.$ac_objext conftest$ac_exeext -if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5 - (eval $ac_link) 2>conftest.er1 +rm -f conftest.$ac_objext +if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 + (eval $ac_compile) 2>conftest.er1 ac_status=$? grep -v '^ *+' conftest.er1 >conftest.err rm -f conftest.er1 cat conftest.err >&5 echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); } && - { ac_try='test -z "$ac_c_werror_flag" + { ac_try='test -z "$ac_cxx_werror_flag" || test ! -s conftest.err' { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 (eval $ac_try) 2>&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; } && - { ac_try='test -s conftest$ac_exeext' + { ac_try='test -s conftest.$ac_objext' { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 (eval $ac_try) 2>&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; }; then - eval "$as_ac_var=yes" + glibcxx_cv_func___builtin_sqrtl_use=yes else echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 -eval "$as_ac_var=no" -fi -rm -f conftest.err conftest.$ac_objext \ - conftest$ac_exeext conftest.$ac_ext -fi -echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_var'}'`" >&5 -echo "${ECHO_T}`eval echo '${'$as_ac_var'}'`" >&6 -if test `eval echo '${'$as_ac_var'}'` = yes; then - cat >>confdefs.h <<_ACEOF -#define `echo "HAVE_$ac_func" | $as_tr_cpp` 1 -_ACEOF - -else - LIBMATHOBJS="$LIBMATHOBJS ${ac_func}.lo" +glibcxx_cv_func___builtin_sqrtl_use=no fi -done +rm -f conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu +fi -for ac_func in __signbit -do -as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh` -echo "$as_me:$LINENO: checking for $ac_func" >&5 -echo $ECHO_N "checking for $ac_func... $ECHO_C" >&6 -if eval "test \"\${$as_ac_var+set}\" = set"; then + fi + echo "$as_me:$LINENO: result: $glibcxx_cv_func___builtin_sqrtl_use" >&5 +echo "${ECHO_T}$glibcxx_cv_func___builtin_sqrtl_use" >&6 + if test x$glibcxx_cv_func___builtin_sqrtl_use = x"yes"; then + echo "$as_me:$LINENO: checking for __builtin_sqrtl linkage" >&5 +echo $ECHO_N "checking for __builtin_sqrtl linkage... $ECHO_C" >&6 + if test x${glibcxx_cv_func___builtin_sqrtl_link+set} != xset; then + if test "${glibcxx_cv_func___builtin_sqrtl_link+set}" = set; then echo $ECHO_N "(cached) $ECHO_C" >&6 else - if test x$gcc_no_link = xyes; then + + if test x$gcc_no_link = xyes; then { { echo "$as_me:$LINENO: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&5 echo "$as_me: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&2;} { (exit 1); exit 1; }; } @@ -72745,47 +72903,11 @@ _ACEOF cat confdefs.h >>conftest.$ac_ext cat >>conftest.$ac_ext <<_ACEOF /* end confdefs.h. */ -/* Define $ac_func to an innocuous variant, in case declares $ac_func. - For example, HP-UX 11i declares gettimeofday. */ -#define $ac_func innocuous_$ac_func - -/* System header to define __stub macros and hopefully few prototypes, - which can conflict with char $ac_func (); below. - Prefer to if __STDC__ is defined, since - exists even on freestanding compilers. */ - -#ifdef __STDC__ -# include -#else -# include -#endif - -#undef $ac_func - -/* Override any gcc2 internal prototype to avoid an error. */ -#ifdef __cplusplus -extern "C" -{ -#endif -/* We use char because int might match the return type of a gcc2 - builtin and then its argument prototype would still apply. */ -char $ac_func (); -/* The GNU C library defines this for functions which it implements - to always fail with ENOSYS. Some functions are actually named - something starting with __ and the normal name is an alias. */ -#if defined (__stub_$ac_func) || defined (__stub___$ac_func) -choke me -#else -char (*f) () = $ac_func; -#endif -#ifdef __cplusplus -} -#endif - +#include int main () { -return f != $ac_func; + __builtin_sqrtl(0); ; return 0; } @@ -72812,150 +72934,115 @@ if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; }; then - eval "$as_ac_var=yes" + glibcxx_cv_func___builtin_sqrtl_link=yes else echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 -eval "$as_ac_var=no" +glibcxx_cv_func___builtin_sqrtl_link=no fi rm -f conftest.err conftest.$ac_objext \ conftest$ac_exeext conftest.$ac_ext + fi -echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_var'}'`" >&5 -echo "${ECHO_T}`eval echo '${'$as_ac_var'}'`" >&6 -if test `eval echo '${'$as_ac_var'}'` = yes; then - cat >>confdefs.h <<_ACEOF -#define `echo "HAVE_$ac_func" | $as_tr_cpp` 1 + + fi + echo "$as_me:$LINENO: result: $glibcxx_cv_func___builtin_sqrtl_link" >&5 +echo "${ECHO_T}$glibcxx_cv_func___builtin_sqrtl_link" >&6 + + if test x$glibcxx_cv_func___builtin_sqrtl_link = x"yes"; then + +cat >>confdefs.h <<\_ACEOF +#define HAVE___BUILTIN_SQRTL 1 _ACEOF -else - LIBMATHOBJS="$LIBMATHOBJS signbit.lo" -fi -done + fi + fi -for ac_func in __signbitf -do -as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh` -echo "$as_me:$LINENO: checking for $ac_func" >&5 -echo $ECHO_N "checking for $ac_func... $ECHO_C" >&6 -if eval "test \"\${$as_ac_var+set}\" = set"; then + + echo "$as_me:$LINENO: checking for __builtin_sinf declaration" >&5 +echo $ECHO_N "checking for __builtin_sinf declaration... $ECHO_C" >&6 + if test x${glibcxx_cv_func___builtin_sinf_use+set} != xset; then + if test "${glibcxx_cv_func___builtin_sinf_use+set}" = set; then echo $ECHO_N "(cached) $ECHO_C" >&6 else - if test x$gcc_no_link = xyes; then - { { echo "$as_me:$LINENO: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&5 -echo "$as_me: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&2;} - { (exit 1); exit 1; }; } -fi -cat >conftest.$ac_ext <<_ACEOF + + + + ac_ext=cc +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat >conftest.$ac_ext <<_ACEOF /* confdefs.h. */ _ACEOF cat confdefs.h >>conftest.$ac_ext cat >>conftest.$ac_ext <<_ACEOF /* end confdefs.h. */ -/* Define $ac_func to an innocuous variant, in case declares $ac_func. - For example, HP-UX 11i declares gettimeofday. */ -#define $ac_func innocuous_$ac_func - -/* System header to define __stub macros and hopefully few prototypes, - which can conflict with char $ac_func (); below. - Prefer to if __STDC__ is defined, since - exists even on freestanding compilers. */ - -#ifdef __STDC__ -# include -#else -# include -#endif - -#undef $ac_func - -/* Override any gcc2 internal prototype to avoid an error. */ -#ifdef __cplusplus -extern "C" -{ -#endif -/* We use char because int might match the return type of a gcc2 - builtin and then its argument prototype would still apply. */ -char $ac_func (); -/* The GNU C library defines this for functions which it implements - to always fail with ENOSYS. Some functions are actually named - something starting with __ and the normal name is an alias. */ -#if defined (__stub_$ac_func) || defined (__stub___$ac_func) -choke me -#else -char (*f) () = $ac_func; -#endif -#ifdef __cplusplus -} -#endif - +#include int main () { -return f != $ac_func; + __builtin_sinf(0); ; return 0; } _ACEOF -rm -f conftest.$ac_objext conftest$ac_exeext -if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5 - (eval $ac_link) 2>conftest.er1 +rm -f conftest.$ac_objext +if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 + (eval $ac_compile) 2>conftest.er1 ac_status=$? grep -v '^ *+' conftest.er1 >conftest.err rm -f conftest.er1 cat conftest.err >&5 echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); } && - { ac_try='test -z "$ac_c_werror_flag" + { ac_try='test -z "$ac_cxx_werror_flag" || test ! -s conftest.err' { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 (eval $ac_try) 2>&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; } && - { ac_try='test -s conftest$ac_exeext' + { ac_try='test -s conftest.$ac_objext' { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 (eval $ac_try) 2>&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; }; then - eval "$as_ac_var=yes" + glibcxx_cv_func___builtin_sinf_use=yes else echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 -eval "$as_ac_var=no" -fi -rm -f conftest.err conftest.$ac_objext \ - conftest$ac_exeext conftest.$ac_ext -fi -echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_var'}'`" >&5 -echo "${ECHO_T}`eval echo '${'$as_ac_var'}'`" >&6 -if test `eval echo '${'$as_ac_var'}'` = yes; then - cat >>confdefs.h <<_ACEOF -#define `echo "HAVE_$ac_func" | $as_tr_cpp` 1 -_ACEOF - -else - LIBMATHOBJS="$LIBMATHOBJS signbitf.lo" +glibcxx_cv_func___builtin_sinf_use=no fi -done +rm -f conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu - if test x$ac_cv_func_copysignl = x"yes"; then +fi -for ac_func in __signbitl -do -as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh` -echo "$as_me:$LINENO: checking for $ac_func" >&5 -echo $ECHO_N "checking for $ac_func... $ECHO_C" >&6 -if eval "test \"\${$as_ac_var+set}\" = set"; then + fi + echo "$as_me:$LINENO: result: $glibcxx_cv_func___builtin_sinf_use" >&5 +echo "${ECHO_T}$glibcxx_cv_func___builtin_sinf_use" >&6 + if test x$glibcxx_cv_func___builtin_sinf_use = x"yes"; then + echo "$as_me:$LINENO: checking for __builtin_sinf linkage" >&5 +echo $ECHO_N "checking for __builtin_sinf linkage... $ECHO_C" >&6 + if test x${glibcxx_cv_func___builtin_sinf_link+set} != xset; then + if test "${glibcxx_cv_func___builtin_sinf_link+set}" = set; then echo $ECHO_N "(cached) $ECHO_C" >&6 else - if test x$gcc_no_link = xyes; then + + if test x$gcc_no_link = xyes; then { { echo "$as_me:$LINENO: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&5 echo "$as_me: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&2;} { (exit 1); exit 1; }; } @@ -72966,47 +73053,11 @@ _ACEOF cat confdefs.h >>conftest.$ac_ext cat >>conftest.$ac_ext <<_ACEOF /* end confdefs.h. */ -/* Define $ac_func to an innocuous variant, in case declares $ac_func. - For example, HP-UX 11i declares gettimeofday. */ -#define $ac_func innocuous_$ac_func - -/* System header to define __stub macros and hopefully few prototypes, - which can conflict with char $ac_func (); below. - Prefer to if __STDC__ is defined, since - exists even on freestanding compilers. */ - -#ifdef __STDC__ -# include -#else -# include -#endif - -#undef $ac_func - -/* Override any gcc2 internal prototype to avoid an error. */ -#ifdef __cplusplus -extern "C" -{ -#endif -/* We use char because int might match the return type of a gcc2 - builtin and then its argument prototype would still apply. */ -char $ac_func (); -/* The GNU C library defines this for functions which it implements - to always fail with ENOSYS. Some functions are actually named - something starting with __ and the normal name is an alias. */ -#if defined (__stub_$ac_func) || defined (__stub___$ac_func) -choke me -#else -char (*f) () = $ac_func; -#endif -#ifdef __cplusplus -} -#endif - +#include int main () { -return f != $ac_func; + __builtin_sinf(0); ; return 0; } @@ -73033,52 +73084,59 @@ if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; }; then - eval "$as_ac_var=yes" + glibcxx_cv_func___builtin_sinf_link=yes else echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 -eval "$as_ac_var=no" +glibcxx_cv_func___builtin_sinf_link=no fi rm -f conftest.err conftest.$ac_objext \ conftest$ac_exeext conftest.$ac_ext + fi -echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_var'}'`" >&5 -echo "${ECHO_T}`eval echo '${'$as_ac_var'}'`" >&6 -if test `eval echo '${'$as_ac_var'}'` = yes; then - cat >>confdefs.h <<_ACEOF -#define `echo "HAVE_$ac_func" | $as_tr_cpp` 1 + + fi + echo "$as_me:$LINENO: result: $glibcxx_cv_func___builtin_sinf_link" >&5 +echo "${ECHO_T}$glibcxx_cv_func___builtin_sinf_link" >&6 + + if test x$glibcxx_cv_func___builtin_sinf_link = x"yes"; then + +cat >>confdefs.h <<\_ACEOF +#define HAVE___BUILTIN_SINF 1 _ACEOF -else - LIBMATHOBJS="$LIBMATHOBJS signbitl.lo" -fi -done + fi fi - # Used in libmath/Makefile.am. - if test -n "$LIBMATHOBJS"; then - need_libmath=yes - fi + echo "$as_me:$LINENO: checking for __builtin_sin declaration" >&5 +echo $ECHO_N "checking for __builtin_sin declaration... $ECHO_C" >&6 + if test x${glibcxx_cv_func___builtin_sin_use+set} != xset; then + if test "${glibcxx_cv_func___builtin_sin_use+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else - # Test wchar.h for mbstate_t, which is needed for char_traits and - # others even if wchar_t support is not on. - echo "$as_me:$LINENO: checking for mbstate_t" >&5 -echo $ECHO_N "checking for mbstate_t... $ECHO_C" >&6 - cat >conftest.$ac_ext <<_ACEOF + + ac_ext=cc +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat >conftest.$ac_ext <<_ACEOF /* confdefs.h. */ _ACEOF cat confdefs.h >>conftest.$ac_ext cat >>conftest.$ac_ext <<_ACEOF /* end confdefs.h. */ -#include +#include int main () { -mbstate_t teststate; + __builtin_sin(0); ; return 0; } @@ -73092,7 +73150,7 @@ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 cat conftest.err >&5 echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); } && - { ac_try='test -z "$ac_c_werror_flag" + { ac_try='test -z "$ac_cxx_werror_flag" || test ! -s conftest.err' { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 (eval $ac_try) 2>&5 @@ -73105,52 +73163,57 @@ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; }; then - have_mbstate_t=yes + glibcxx_cv_func___builtin_sin_use=yes else echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 -have_mbstate_t=no +glibcxx_cv_func___builtin_sin_use=no fi rm -f conftest.err conftest.$ac_objext conftest.$ac_ext - echo "$as_me:$LINENO: result: $have_mbstate_t" >&5 -echo "${ECHO_T}$have_mbstate_t" >&6 - if test x"$have_mbstate_t" = xyes; then - cat >>confdefs.h <<\_ACEOF -#define HAVE_MBSTATE_T 1 -_ACEOF + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu - fi - # Sanity check for existence of ISO C99 headers for extended encoding. +fi -for ac_header in wchar.h -do -as_ac_Header=`echo "ac_cv_header_$ac_header" | $as_tr_sh` -if eval "test \"\${$as_ac_Header+set}\" = set"; then - echo "$as_me:$LINENO: checking for $ac_header" >&5 -echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6 -if eval "test \"\${$as_ac_Header+set}\" = set"; then + fi + echo "$as_me:$LINENO: result: $glibcxx_cv_func___builtin_sin_use" >&5 +echo "${ECHO_T}$glibcxx_cv_func___builtin_sin_use" >&6 + if test x$glibcxx_cv_func___builtin_sin_use = x"yes"; then + echo "$as_me:$LINENO: checking for __builtin_sin linkage" >&5 +echo $ECHO_N "checking for __builtin_sin linkage... $ECHO_C" >&6 + if test x${glibcxx_cv_func___builtin_sin_link+set} != xset; then + if test "${glibcxx_cv_func___builtin_sin_link+set}" = set; then echo $ECHO_N "(cached) $ECHO_C" >&6 -fi -echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5 -echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6 else - # Is the header compilable? -echo "$as_me:$LINENO: checking $ac_header usability" >&5 -echo $ECHO_N "checking $ac_header usability... $ECHO_C" >&6 + + if test x$gcc_no_link = xyes; then + { { echo "$as_me:$LINENO: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&5 +echo "$as_me: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&2;} + { (exit 1); exit 1; }; } +fi cat >conftest.$ac_ext <<_ACEOF /* confdefs.h. */ _ACEOF cat confdefs.h >>conftest.$ac_ext cat >>conftest.$ac_ext <<_ACEOF /* end confdefs.h. */ -$ac_includes_default -#include <$ac_header> +#include +int +main () +{ + __builtin_sin(0); + ; + return 0; +} _ACEOF -rm -f conftest.$ac_objext -if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 - (eval $ac_compile) 2>conftest.er1 +rm -f conftest.$ac_objext conftest$ac_exeext +if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5 + (eval $ac_link) 2>conftest.er1 ac_status=$? grep -v '^ *+' conftest.er1 >conftest.err rm -f conftest.er1 @@ -73164,141 +73227,68 @@ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; } && - { ac_try='test -s conftest.$ac_objext' + { ac_try='test -s conftest$ac_exeext' { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 (eval $ac_try) 2>&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; }; then - ac_header_compiler=yes + glibcxx_cv_func___builtin_sin_link=yes else echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 -ac_header_compiler=no +glibcxx_cv_func___builtin_sin_link=no fi -rm -f conftest.err conftest.$ac_objext conftest.$ac_ext -echo "$as_me:$LINENO: result: $ac_header_compiler" >&5 -echo "${ECHO_T}$ac_header_compiler" >&6 +rm -f conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext -# Is the header present? -echo "$as_me:$LINENO: checking $ac_header presence" >&5 -echo $ECHO_N "checking $ac_header presence... $ECHO_C" >&6 -cat >conftest.$ac_ext <<_ACEOF -/* confdefs.h. */ -_ACEOF -cat confdefs.h >>conftest.$ac_ext -cat >>conftest.$ac_ext <<_ACEOF -/* end confdefs.h. */ -#include <$ac_header> +fi + + fi + echo "$as_me:$LINENO: result: $glibcxx_cv_func___builtin_sin_link" >&5 +echo "${ECHO_T}$glibcxx_cv_func___builtin_sin_link" >&6 + + if test x$glibcxx_cv_func___builtin_sin_link = x"yes"; then + +cat >>confdefs.h <<\_ACEOF +#define HAVE___BUILTIN_SIN 1 _ACEOF -if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5 - (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1 - ac_status=$? - grep -v '^ *+' conftest.er1 >conftest.err - rm -f conftest.er1 - cat conftest.err >&5 - echo "$as_me:$LINENO: \$? = $ac_status" >&5 - (exit $ac_status); } >/dev/null; then - if test -s conftest.err; then - ac_cpp_err=$ac_c_preproc_warn_flag - ac_cpp_err=$ac_cpp_err$ac_c_werror_flag - else - ac_cpp_err= + + fi + fi -else - ac_cpp_err=yes -fi -if test -z "$ac_cpp_err"; then - ac_header_preproc=yes -else - echo "$as_me: failed program was:" >&5 -sed 's/^/| /' conftest.$ac_ext >&5 - ac_header_preproc=no -fi -rm -f conftest.err conftest.$ac_ext -echo "$as_me:$LINENO: result: $ac_header_preproc" >&5 -echo "${ECHO_T}$ac_header_preproc" >&6 -# So? What about this header? -case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in - yes:no: ) - { echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5 -echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;} - { echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the compiler's result" >&5 -echo "$as_me: WARNING: $ac_header: proceeding with the compiler's result" >&2;} - ac_header_preproc=yes - ;; - no:yes:* ) - { echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5 -echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;} - { echo "$as_me:$LINENO: WARNING: $ac_header: check for missing prerequisite headers?" >&5 -echo "$as_me: WARNING: $ac_header: check for missing prerequisite headers?" >&2;} - { echo "$as_me:$LINENO: WARNING: $ac_header: see the Autoconf documentation" >&5 -echo "$as_me: WARNING: $ac_header: see the Autoconf documentation" >&2;} - { echo "$as_me:$LINENO: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&5 -echo "$as_me: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&2;} - { echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5 -echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;} - { echo "$as_me:$LINENO: WARNING: $ac_header: in the future, the compiler will take precedence" >&5 -echo "$as_me: WARNING: $ac_header: in the future, the compiler will take precedence" >&2;} - ( - cat <<\_ASBOX -## ----------------------------------------- ## -## Report this to the package-unused lists. ## -## ----------------------------------------- ## -_ASBOX - ) | - sed "s/^/$as_me: WARNING: /" >&2 - ;; -esac -echo "$as_me:$LINENO: checking for $ac_header" >&5 -echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6 -if eval "test \"\${$as_ac_Header+set}\" = set"; then + echo "$as_me:$LINENO: checking for __builtin_sinl declaration" >&5 +echo $ECHO_N "checking for __builtin_sinl declaration... $ECHO_C" >&6 + if test x${glibcxx_cv_func___builtin_sinl_use+set} != xset; then + if test "${glibcxx_cv_func___builtin_sinl_use+set}" = set; then echo $ECHO_N "(cached) $ECHO_C" >&6 else - eval "$as_ac_Header=\$ac_header_preproc" -fi -echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5 -echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6 -fi -if test `eval echo '${'$as_ac_Header'}'` = yes; then - cat >>confdefs.h <<_ACEOF -#define `echo "HAVE_$ac_header" | $as_tr_cpp` 1 -_ACEOF - ac_has_wchar_h=yes -else - ac_has_wchar_h=no -fi -done + ac_ext=cc +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu -for ac_header in wctype.h -do -as_ac_Header=`echo "ac_cv_header_$ac_header" | $as_tr_sh` -if eval "test \"\${$as_ac_Header+set}\" = set"; then - echo "$as_me:$LINENO: checking for $ac_header" >&5 -echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6 -if eval "test \"\${$as_ac_Header+set}\" = set"; then - echo $ECHO_N "(cached) $ECHO_C" >&6 -fi -echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5 -echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6 -else - # Is the header compilable? -echo "$as_me:$LINENO: checking $ac_header usability" >&5 -echo $ECHO_N "checking $ac_header usability... $ECHO_C" >&6 -cat >conftest.$ac_ext <<_ACEOF + cat >conftest.$ac_ext <<_ACEOF /* confdefs.h. */ _ACEOF cat confdefs.h >>conftest.$ac_ext cat >>conftest.$ac_ext <<_ACEOF /* end confdefs.h. */ -$ac_includes_default -#include <$ac_header> +#include +int +main () +{ + __builtin_sinl(0); + ; + return 0; +} _ACEOF rm -f conftest.$ac_objext if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 @@ -73309,7 +73299,7 @@ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 cat conftest.err >&5 echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); } && - { ac_try='test -z "$ac_c_werror_flag" + { ac_try='test -z "$ac_cxx_werror_flag" || test ! -s conftest.err' { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 (eval $ac_try) 2>&5 @@ -73322,139 +73312,57 @@ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; }; then - ac_header_compiler=yes + glibcxx_cv_func___builtin_sinl_use=yes else echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 -ac_header_compiler=no +glibcxx_cv_func___builtin_sinl_use=no fi rm -f conftest.err conftest.$ac_objext conftest.$ac_ext -echo "$as_me:$LINENO: result: $ac_header_compiler" >&5 -echo "${ECHO_T}$ac_header_compiler" >&6 + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu -# Is the header present? -echo "$as_me:$LINENO: checking $ac_header presence" >&5 -echo $ECHO_N "checking $ac_header presence... $ECHO_C" >&6 -cat >conftest.$ac_ext <<_ACEOF -/* confdefs.h. */ -_ACEOF -cat confdefs.h >>conftest.$ac_ext -cat >>conftest.$ac_ext <<_ACEOF -/* end confdefs.h. */ -#include <$ac_header> -_ACEOF -if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5 - (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1 - ac_status=$? - grep -v '^ *+' conftest.er1 >conftest.err - rm -f conftest.er1 - cat conftest.err >&5 - echo "$as_me:$LINENO: \$? = $ac_status" >&5 - (exit $ac_status); } >/dev/null; then - if test -s conftest.err; then - ac_cpp_err=$ac_c_preproc_warn_flag - ac_cpp_err=$ac_cpp_err$ac_c_werror_flag - else - ac_cpp_err= - fi -else - ac_cpp_err=yes -fi -if test -z "$ac_cpp_err"; then - ac_header_preproc=yes -else - echo "$as_me: failed program was:" >&5 -sed 's/^/| /' conftest.$ac_ext >&5 - ac_header_preproc=no fi -rm -f conftest.err conftest.$ac_ext -echo "$as_me:$LINENO: result: $ac_header_preproc" >&5 -echo "${ECHO_T}$ac_header_preproc" >&6 -# So? What about this header? -case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in - yes:no: ) - { echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5 -echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;} - { echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the compiler's result" >&5 -echo "$as_me: WARNING: $ac_header: proceeding with the compiler's result" >&2;} - ac_header_preproc=yes - ;; - no:yes:* ) - { echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5 -echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;} - { echo "$as_me:$LINENO: WARNING: $ac_header: check for missing prerequisite headers?" >&5 -echo "$as_me: WARNING: $ac_header: check for missing prerequisite headers?" >&2;} - { echo "$as_me:$LINENO: WARNING: $ac_header: see the Autoconf documentation" >&5 -echo "$as_me: WARNING: $ac_header: see the Autoconf documentation" >&2;} - { echo "$as_me:$LINENO: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&5 -echo "$as_me: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&2;} - { echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5 -echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;} - { echo "$as_me:$LINENO: WARNING: $ac_header: in the future, the compiler will take precedence" >&5 -echo "$as_me: WARNING: $ac_header: in the future, the compiler will take precedence" >&2;} - ( - cat <<\_ASBOX -## ----------------------------------------- ## -## Report this to the package-unused lists. ## -## ----------------------------------------- ## -_ASBOX - ) | - sed "s/^/$as_me: WARNING: /" >&2 - ;; -esac -echo "$as_me:$LINENO: checking for $ac_header" >&5 -echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6 -if eval "test \"\${$as_ac_Header+set}\" = set"; then + fi + echo "$as_me:$LINENO: result: $glibcxx_cv_func___builtin_sinl_use" >&5 +echo "${ECHO_T}$glibcxx_cv_func___builtin_sinl_use" >&6 + if test x$glibcxx_cv_func___builtin_sinl_use = x"yes"; then + echo "$as_me:$LINENO: checking for __builtin_sinl linkage" >&5 +echo $ECHO_N "checking for __builtin_sinl linkage... $ECHO_C" >&6 + if test x${glibcxx_cv_func___builtin_sinl_link+set} != xset; then + if test "${glibcxx_cv_func___builtin_sinl_link+set}" = set; then echo $ECHO_N "(cached) $ECHO_C" >&6 else - eval "$as_ac_Header=\$ac_header_preproc" -fi -echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5 -echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6 + if test x$gcc_no_link = xyes; then + { { echo "$as_me:$LINENO: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&5 +echo "$as_me: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&2;} + { (exit 1); exit 1; }; } fi -if test `eval echo '${'$as_ac_Header'}'` = yes; then - cat >>confdefs.h <<_ACEOF -#define `echo "HAVE_$ac_header" | $as_tr_cpp` 1 -_ACEOF - ac_has_wctype_h=yes -else - ac_has_wctype_h=no -fi - -done - - - # Only continue checking if the ISO C99 headers exist and support is on. - if test x"$ac_has_wchar_h" = xyes && - test x"$ac_has_wctype_h" = xyes && - test x"$enable_c_mbchar" != xno; then - - # Test wchar.h for WCHAR_MIN, WCHAR_MAX, which is needed before - # numeric_limits can instantiate type_traits - echo "$as_me:$LINENO: checking for WCHAR_MIN and WCHAR_MAX" >&5 -echo $ECHO_N "checking for WCHAR_MIN and WCHAR_MAX... $ECHO_C" >&6 - cat >conftest.$ac_ext <<_ACEOF +cat >conftest.$ac_ext <<_ACEOF /* confdefs.h. */ _ACEOF cat confdefs.h >>conftest.$ac_ext cat >>conftest.$ac_ext <<_ACEOF /* end confdefs.h. */ -#include +#include int main () { -int i = WCHAR_MIN; int j = WCHAR_MAX; + __builtin_sinl(0); ; return 0; } _ACEOF -rm -f conftest.$ac_objext -if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 - (eval $ac_compile) 2>conftest.er1 +rm -f conftest.$ac_objext conftest$ac_exeext +if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5 + (eval $ac_link) 2>conftest.er1 ac_status=$? grep -v '^ *+' conftest.er1 >conftest.err rm -f conftest.er1 @@ -73468,40 +73376,66 @@ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; } && - { ac_try='test -s conftest.$ac_objext' + { ac_try='test -s conftest$ac_exeext' { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 (eval $ac_try) 2>&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; }; then - has_wchar_minmax=yes + glibcxx_cv_func___builtin_sinl_link=yes else echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 -has_wchar_minmax=no +glibcxx_cv_func___builtin_sinl_link=no +fi +rm -f conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext + fi -rm -f conftest.err conftest.$ac_objext conftest.$ac_ext - echo "$as_me:$LINENO: result: $has_wchar_minmax" >&5 -echo "${ECHO_T}$has_wchar_minmax" >&6 - # Test wchar.h for WEOF, which is what we use to determine whether - # to specialize for char_traits or not. - echo "$as_me:$LINENO: checking for WEOF" >&5 -echo $ECHO_N "checking for WEOF... $ECHO_C" >&6 - cat >conftest.$ac_ext <<_ACEOF + fi + echo "$as_me:$LINENO: result: $glibcxx_cv_func___builtin_sinl_link" >&5 +echo "${ECHO_T}$glibcxx_cv_func___builtin_sinl_link" >&6 + + if test x$glibcxx_cv_func___builtin_sinl_link = x"yes"; then + +cat >>confdefs.h <<\_ACEOF +#define HAVE___BUILTIN_SINL 1 +_ACEOF + + fi + + fi + + + + echo "$as_me:$LINENO: checking for __builtin_cosf declaration" >&5 +echo $ECHO_N "checking for __builtin_cosf declaration... $ECHO_C" >&6 + if test x${glibcxx_cv_func___builtin_cosf_use+set} != xset; then + if test "${glibcxx_cv_func___builtin_cosf_use+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + + + + ac_ext=cc +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat >conftest.$ac_ext <<_ACEOF /* confdefs.h. */ _ACEOF cat confdefs.h >>conftest.$ac_ext cat >>conftest.$ac_ext <<_ACEOF /* end confdefs.h. */ - - #include - #include +#include int main () { -wint_t i = WEOF; + __builtin_cosf(0); ; return 0; } @@ -73515,7 +73449,7 @@ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 cat conftest.err >&5 echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); } && - { ac_try='test -z "$ac_c_werror_flag" + { ac_try='test -z "$ac_cxx_werror_flag" || test ! -s conftest.err' { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 (eval $ac_try) 2>&5 @@ -73528,34 +73462,35 @@ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; }; then - has_weof=yes + glibcxx_cv_func___builtin_cosf_use=yes else echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 -has_weof=no +glibcxx_cv_func___builtin_cosf_use=no fi rm -f conftest.err conftest.$ac_objext conftest.$ac_ext - echo "$as_me:$LINENO: result: $has_weof" >&5 -echo "${ECHO_T}$has_weof" >&6 - - # Tests for wide character functions used in char_traits. - ac_wfuncs=yes - - - + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu +fi -for ac_func in wcslen wmemchr wmemcmp wmemcpy wmemmove wmemset -do -as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh` -echo "$as_me:$LINENO: checking for $ac_func" >&5 -echo $ECHO_N "checking for $ac_func... $ECHO_C" >&6 -if eval "test \"\${$as_ac_var+set}\" = set"; then + fi + echo "$as_me:$LINENO: result: $glibcxx_cv_func___builtin_cosf_use" >&5 +echo "${ECHO_T}$glibcxx_cv_func___builtin_cosf_use" >&6 + if test x$glibcxx_cv_func___builtin_cosf_use = x"yes"; then + echo "$as_me:$LINENO: checking for __builtin_cosf linkage" >&5 +echo $ECHO_N "checking for __builtin_cosf linkage... $ECHO_C" >&6 + if test x${glibcxx_cv_func___builtin_cosf_link+set} != xset; then + if test "${glibcxx_cv_func___builtin_cosf_link+set}" = set; then echo $ECHO_N "(cached) $ECHO_C" >&6 else - if test x$gcc_no_link = xyes; then + + if test x$gcc_no_link = xyes; then { { echo "$as_me:$LINENO: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&5 echo "$as_me: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&2;} { (exit 1); exit 1; }; } @@ -73566,47 +73501,11 @@ _ACEOF cat confdefs.h >>conftest.$ac_ext cat >>conftest.$ac_ext <<_ACEOF /* end confdefs.h. */ -/* Define $ac_func to an innocuous variant, in case declares $ac_func. - For example, HP-UX 11i declares gettimeofday. */ -#define $ac_func innocuous_$ac_func - -/* System header to define __stub macros and hopefully few prototypes, - which can conflict with char $ac_func (); below. - Prefer to if __STDC__ is defined, since - exists even on freestanding compilers. */ - -#ifdef __STDC__ -# include -#else -# include -#endif - -#undef $ac_func - -/* Override any gcc2 internal prototype to avoid an error. */ -#ifdef __cplusplus -extern "C" -{ -#endif -/* We use char because int might match the return type of a gcc2 - builtin and then its argument prototype would still apply. */ -char $ac_func (); -/* The GNU C library defines this for functions which it implements - to always fail with ENOSYS. Some functions are actually named - something starting with __ and the normal name is an alias. */ -#if defined (__stub_$ac_func) || defined (__stub___$ac_func) -choke me -#else -char (*f) () = $ac_func; -#endif -#ifdef __cplusplus -} -#endif - +#include int main () { -return f != $ac_func; + __builtin_cosf(0); ; return 0; } @@ -73633,207 +73532,114 @@ if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; }; then - eval "$as_ac_var=yes" + glibcxx_cv_func___builtin_cosf_link=yes else echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 -eval "$as_ac_var=no" +glibcxx_cv_func___builtin_cosf_link=no fi rm -f conftest.err conftest.$ac_objext \ conftest$ac_exeext conftest.$ac_ext -fi -echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_var'}'`" >&5 -echo "${ECHO_T}`eval echo '${'$as_ac_var'}'`" >&6 -if test `eval echo '${'$as_ac_var'}'` = yes; then - cat >>confdefs.h <<_ACEOF -#define `echo "HAVE_$ac_func" | $as_tr_cpp` 1 -_ACEOF -else - ac_wfuncs=no fi -done - - - # Checks for names injected into std:: by the c_std headers. - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - + fi + echo "$as_me:$LINENO: result: $glibcxx_cv_func___builtin_cosf_link" >&5 +echo "${ECHO_T}$glibcxx_cv_func___builtin_cosf_link" >&6 + if test x$glibcxx_cv_func___builtin_cosf_link = x"yes"; then +cat >>confdefs.h <<\_ACEOF +#define HAVE___BUILTIN_COSF 1 +_ACEOF + fi + fi + echo "$as_me:$LINENO: checking for __builtin_cos declaration" >&5 +echo $ECHO_N "checking for __builtin_cos declaration... $ECHO_C" >&6 + if test x${glibcxx_cv_func___builtin_cos_use+set} != xset; then + if test "${glibcxx_cv_func___builtin_cos_use+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + ac_ext=cc +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu -for ac_func in btowc wctob fgetwc fgetws fputwc fputws fwide \ - fwprintf fwscanf swprintf swscanf vfwprintf vswprintf \ - vwprintf wprintf wscanf getwc getwchar mbsinit mbrlen mbrtowc \ - mbsrtowcs wcsrtombs putwc putwchar ungetwc wcrtomb wcstod wcstol \ - wcstoul wcscpy wcsncpy wcscat wcsncat wcscmp wcscoll wcsncmp wcsxfrm \ - wcscspn wcsspn wcstok wcsftime wcschr wcspbrk wcsrchr wcsstr -do -as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh` -echo "$as_me:$LINENO: checking for $ac_func" >&5 -echo $ECHO_N "checking for $ac_func... $ECHO_C" >&6 -if eval "test \"\${$as_ac_var+set}\" = set"; then - echo $ECHO_N "(cached) $ECHO_C" >&6 -else - if test x$gcc_no_link = xyes; then - { { echo "$as_me:$LINENO: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&5 -echo "$as_me: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&2;} - { (exit 1); exit 1; }; } -fi -cat >conftest.$ac_ext <<_ACEOF + cat >conftest.$ac_ext <<_ACEOF /* confdefs.h. */ _ACEOF cat confdefs.h >>conftest.$ac_ext cat >>conftest.$ac_ext <<_ACEOF /* end confdefs.h. */ -/* Define $ac_func to an innocuous variant, in case declares $ac_func. - For example, HP-UX 11i declares gettimeofday. */ -#define $ac_func innocuous_$ac_func - -/* System header to define __stub macros and hopefully few prototypes, - which can conflict with char $ac_func (); below. - Prefer to if __STDC__ is defined, since - exists even on freestanding compilers. */ - -#ifdef __STDC__ -# include -#else -# include -#endif - -#undef $ac_func - -/* Override any gcc2 internal prototype to avoid an error. */ -#ifdef __cplusplus -extern "C" -{ -#endif -/* We use char because int might match the return type of a gcc2 - builtin and then its argument prototype would still apply. */ -char $ac_func (); -/* The GNU C library defines this for functions which it implements - to always fail with ENOSYS. Some functions are actually named - something starting with __ and the normal name is an alias. */ -#if defined (__stub_$ac_func) || defined (__stub___$ac_func) -choke me -#else -char (*f) () = $ac_func; -#endif -#ifdef __cplusplus -} -#endif - +#include int main () { -return f != $ac_func; + __builtin_cos(0); ; return 0; } _ACEOF -rm -f conftest.$ac_objext conftest$ac_exeext -if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5 - (eval $ac_link) 2>conftest.er1 +rm -f conftest.$ac_objext +if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 + (eval $ac_compile) 2>conftest.er1 ac_status=$? grep -v '^ *+' conftest.er1 >conftest.err rm -f conftest.er1 cat conftest.err >&5 echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); } && - { ac_try='test -z "$ac_c_werror_flag" + { ac_try='test -z "$ac_cxx_werror_flag" || test ! -s conftest.err' { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 (eval $ac_try) 2>&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; } && - { ac_try='test -s conftest$ac_exeext' + { ac_try='test -s conftest.$ac_objext' { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 (eval $ac_try) 2>&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; }; then - eval "$as_ac_var=yes" + glibcxx_cv_func___builtin_cos_use=yes else echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 -eval "$as_ac_var=no" -fi -rm -f conftest.err conftest.$ac_objext \ - conftest$ac_exeext conftest.$ac_ext -fi -echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_var'}'`" >&5 -echo "${ECHO_T}`eval echo '${'$as_ac_var'}'`" >&6 -if test `eval echo '${'$as_ac_var'}'` = yes; then - cat >>confdefs.h <<_ACEOF -#define `echo "HAVE_$ac_func" | $as_tr_cpp` 1 -_ACEOF - -else - ac_wfuncs=no +glibcxx_cv_func___builtin_cos_use=no fi -done - - - # Checks for wide character functions that are not required - # for basic wchar_t support. Don't disable support if they are missing. - # Injection of these is wrapped with guard macros. - +rm -f conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu +fi - -for ac_func in vfwscanf vswscanf vwscanf wcstof iswblank -do -as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh` -echo "$as_me:$LINENO: checking for $ac_func" >&5 -echo $ECHO_N "checking for $ac_func... $ECHO_C" >&6 -if eval "test \"\${$as_ac_var+set}\" = set"; then + fi + echo "$as_me:$LINENO: result: $glibcxx_cv_func___builtin_cos_use" >&5 +echo "${ECHO_T}$glibcxx_cv_func___builtin_cos_use" >&6 + if test x$glibcxx_cv_func___builtin_cos_use = x"yes"; then + echo "$as_me:$LINENO: checking for __builtin_cos linkage" >&5 +echo $ECHO_N "checking for __builtin_cos linkage... $ECHO_C" >&6 + if test x${glibcxx_cv_func___builtin_cos_link+set} != xset; then + if test "${glibcxx_cv_func___builtin_cos_link+set}" = set; then echo $ECHO_N "(cached) $ECHO_C" >&6 else - if test x$gcc_no_link = xyes; then + + if test x$gcc_no_link = xyes; then { { echo "$as_me:$LINENO: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&5 echo "$as_me: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&2;} { (exit 1); exit 1; }; } @@ -73844,47 +73650,11 @@ _ACEOF cat confdefs.h >>conftest.$ac_ext cat >>conftest.$ac_ext <<_ACEOF /* end confdefs.h. */ -/* Define $ac_func to an innocuous variant, in case declares $ac_func. - For example, HP-UX 11i declares gettimeofday. */ -#define $ac_func innocuous_$ac_func - -/* System header to define __stub macros and hopefully few prototypes, - which can conflict with char $ac_func (); below. - Prefer to if __STDC__ is defined, since - exists even on freestanding compilers. */ - -#ifdef __STDC__ -# include -#else -# include -#endif - -#undef $ac_func - -/* Override any gcc2 internal prototype to avoid an error. */ -#ifdef __cplusplus -extern "C" -{ -#endif -/* We use char because int might match the return type of a gcc2 - builtin and then its argument prototype would still apply. */ -char $ac_func (); -/* The GNU C library defines this for functions which it implements - to always fail with ENOSYS. Some functions are actually named - something starting with __ and the normal name is an alias. */ -#if defined (__stub_$ac_func) || defined (__stub___$ac_func) -choke me -#else -char (*f) () = $ac_func; -#endif -#ifdef __cplusplus -} -#endif - +#include int main () { -return f != $ac_func; + __builtin_cos(0); ; return 0; } @@ -73911,62 +73681,62 @@ if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; }; then - eval "$as_ac_var=yes" + glibcxx_cv_func___builtin_cos_link=yes else echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 -eval "$as_ac_var=no" +glibcxx_cv_func___builtin_cos_link=no fi rm -f conftest.err conftest.$ac_objext \ conftest$ac_exeext conftest.$ac_ext -fi -echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_var'}'`" >&5 -echo "${ECHO_T}`eval echo '${'$as_ac_var'}'`" >&6 -if test `eval echo '${'$as_ac_var'}'` = yes; then - cat >>confdefs.h <<_ACEOF -#define `echo "HAVE_$ac_func" | $as_tr_cpp` 1 -_ACEOF fi -done + fi + echo "$as_me:$LINENO: result: $glibcxx_cv_func___builtin_cos_link" >&5 +echo "${ECHO_T}$glibcxx_cv_func___builtin_cos_link" >&6 + + if test x$glibcxx_cv_func___builtin_cos_link = x"yes"; then + +cat >>confdefs.h <<\_ACEOF +#define HAVE___BUILTIN_COS 1 +_ACEOF - echo "$as_me:$LINENO: checking for ISO C99 wchar_t support" >&5 -echo $ECHO_N "checking for ISO C99 wchar_t support... $ECHO_C" >&6 - if test x"$has_weof" = xyes && - test x"$has_wchar_minmax" = xyes && - test x"$ac_wfuncs" = xyes; - then - ac_isoC99_wchar_t=yes - else - ac_isoC99_wchar_t=no fi - echo "$as_me:$LINENO: result: $ac_isoC99_wchar_t" >&5 -echo "${ECHO_T}$ac_isoC99_wchar_t" >&6 - # Use iconv for wchar_t to char conversions. As such, check for - # X/Open Portability Guide, version 2 features (XPG2). - if test "${ac_cv_header_iconv_h+set}" = set; then - echo "$as_me:$LINENO: checking for iconv.h" >&5 -echo $ECHO_N "checking for iconv.h... $ECHO_C" >&6 -if test "${ac_cv_header_iconv_h+set}" = set; then + fi + + + echo "$as_me:$LINENO: checking for __builtin_cosl declaration" >&5 +echo $ECHO_N "checking for __builtin_cosl declaration... $ECHO_C" >&6 + if test x${glibcxx_cv_func___builtin_cosl_use+set} != xset; then + if test "${glibcxx_cv_func___builtin_cosl_use+set}" = set; then echo $ECHO_N "(cached) $ECHO_C" >&6 -fi -echo "$as_me:$LINENO: result: $ac_cv_header_iconv_h" >&5 -echo "${ECHO_T}$ac_cv_header_iconv_h" >&6 else - # Is the header compilable? -echo "$as_me:$LINENO: checking iconv.h usability" >&5 -echo $ECHO_N "checking iconv.h usability... $ECHO_C" >&6 -cat >conftest.$ac_ext <<_ACEOF + + + + ac_ext=cc +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat >conftest.$ac_ext <<_ACEOF /* confdefs.h. */ _ACEOF cat confdefs.h >>conftest.$ac_ext cat >>conftest.$ac_ext <<_ACEOF /* end confdefs.h. */ -$ac_includes_default -#include +#include +int +main () +{ + __builtin_cosl(0); + ; + return 0; +} _ACEOF rm -f conftest.$ac_objext if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 @@ -73977,7 +73747,7 @@ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 cat conftest.err >&5 echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); } && - { ac_try='test -z "$ac_c_werror_flag" + { ac_try='test -z "$ac_cxx_werror_flag" || test ! -s conftest.err' { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 (eval $ac_try) 2>&5 @@ -73990,131 +73760,57 @@ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; }; then - ac_header_compiler=yes + glibcxx_cv_func___builtin_cosl_use=yes else echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 -ac_header_compiler=no +glibcxx_cv_func___builtin_cosl_use=no fi rm -f conftest.err conftest.$ac_objext conftest.$ac_ext -echo "$as_me:$LINENO: result: $ac_header_compiler" >&5 -echo "${ECHO_T}$ac_header_compiler" >&6 + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu -# Is the header present? -echo "$as_me:$LINENO: checking iconv.h presence" >&5 -echo $ECHO_N "checking iconv.h presence... $ECHO_C" >&6 -cat >conftest.$ac_ext <<_ACEOF -/* confdefs.h. */ -_ACEOF -cat confdefs.h >>conftest.$ac_ext -cat >>conftest.$ac_ext <<_ACEOF -/* end confdefs.h. */ -#include -_ACEOF -if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5 - (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1 - ac_status=$? - grep -v '^ *+' conftest.er1 >conftest.err - rm -f conftest.er1 - cat conftest.err >&5 - echo "$as_me:$LINENO: \$? = $ac_status" >&5 - (exit $ac_status); } >/dev/null; then - if test -s conftest.err; then - ac_cpp_err=$ac_c_preproc_warn_flag - ac_cpp_err=$ac_cpp_err$ac_c_werror_flag - else - ac_cpp_err= - fi -else - ac_cpp_err=yes -fi -if test -z "$ac_cpp_err"; then - ac_header_preproc=yes -else - echo "$as_me: failed program was:" >&5 -sed 's/^/| /' conftest.$ac_ext >&5 - ac_header_preproc=no fi -rm -f conftest.err conftest.$ac_ext -echo "$as_me:$LINENO: result: $ac_header_preproc" >&5 -echo "${ECHO_T}$ac_header_preproc" >&6 -# So? What about this header? -case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in - yes:no: ) - { echo "$as_me:$LINENO: WARNING: iconv.h: accepted by the compiler, rejected by the preprocessor!" >&5 -echo "$as_me: WARNING: iconv.h: accepted by the compiler, rejected by the preprocessor!" >&2;} - { echo "$as_me:$LINENO: WARNING: iconv.h: proceeding with the compiler's result" >&5 -echo "$as_me: WARNING: iconv.h: proceeding with the compiler's result" >&2;} - ac_header_preproc=yes - ;; - no:yes:* ) - { echo "$as_me:$LINENO: WARNING: iconv.h: present but cannot be compiled" >&5 -echo "$as_me: WARNING: iconv.h: present but cannot be compiled" >&2;} - { echo "$as_me:$LINENO: WARNING: iconv.h: check for missing prerequisite headers?" >&5 -echo "$as_me: WARNING: iconv.h: check for missing prerequisite headers?" >&2;} - { echo "$as_me:$LINENO: WARNING: iconv.h: see the Autoconf documentation" >&5 -echo "$as_me: WARNING: iconv.h: see the Autoconf documentation" >&2;} - { echo "$as_me:$LINENO: WARNING: iconv.h: section \"Present But Cannot Be Compiled\"" >&5 -echo "$as_me: WARNING: iconv.h: section \"Present But Cannot Be Compiled\"" >&2;} - { echo "$as_me:$LINENO: WARNING: iconv.h: proceeding with the preprocessor's result" >&5 -echo "$as_me: WARNING: iconv.h: proceeding with the preprocessor's result" >&2;} - { echo "$as_me:$LINENO: WARNING: iconv.h: in the future, the compiler will take precedence" >&5 -echo "$as_me: WARNING: iconv.h: in the future, the compiler will take precedence" >&2;} - ( - cat <<\_ASBOX -## ----------------------------------------- ## -## Report this to the package-unused lists. ## -## ----------------------------------------- ## -_ASBOX - ) | - sed "s/^/$as_me: WARNING: /" >&2 - ;; -esac -echo "$as_me:$LINENO: checking for iconv.h" >&5 -echo $ECHO_N "checking for iconv.h... $ECHO_C" >&6 -if test "${ac_cv_header_iconv_h+set}" = set; then + fi + echo "$as_me:$LINENO: result: $glibcxx_cv_func___builtin_cosl_use" >&5 +echo "${ECHO_T}$glibcxx_cv_func___builtin_cosl_use" >&6 + if test x$glibcxx_cv_func___builtin_cosl_use = x"yes"; then + echo "$as_me:$LINENO: checking for __builtin_cosl linkage" >&5 +echo $ECHO_N "checking for __builtin_cosl linkage... $ECHO_C" >&6 + if test x${glibcxx_cv_func___builtin_cosl_link+set} != xset; then + if test "${glibcxx_cv_func___builtin_cosl_link+set}" = set; then echo $ECHO_N "(cached) $ECHO_C" >&6 else - ac_cv_header_iconv_h=$ac_header_preproc -fi -echo "$as_me:$LINENO: result: $ac_cv_header_iconv_h" >&5 -echo "${ECHO_T}$ac_cv_header_iconv_h" >&6 - -fi -if test $ac_cv_header_iconv_h = yes; then - ac_has_iconv_h=yes -else - ac_has_iconv_h=no -fi - - if test "${ac_cv_header_langinfo_h+set}" = set; then - echo "$as_me:$LINENO: checking for langinfo.h" >&5 -echo $ECHO_N "checking for langinfo.h... $ECHO_C" >&6 -if test "${ac_cv_header_langinfo_h+set}" = set; then - echo $ECHO_N "(cached) $ECHO_C" >&6 + if test x$gcc_no_link = xyes; then + { { echo "$as_me:$LINENO: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&5 +echo "$as_me: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&2;} + { (exit 1); exit 1; }; } fi -echo "$as_me:$LINENO: result: $ac_cv_header_langinfo_h" >&5 -echo "${ECHO_T}$ac_cv_header_langinfo_h" >&6 -else - # Is the header compilable? -echo "$as_me:$LINENO: checking langinfo.h usability" >&5 -echo $ECHO_N "checking langinfo.h usability... $ECHO_C" >&6 cat >conftest.$ac_ext <<_ACEOF /* confdefs.h. */ _ACEOF cat confdefs.h >>conftest.$ac_ext cat >>conftest.$ac_ext <<_ACEOF /* end confdefs.h. */ -$ac_includes_default -#include +#include +int +main () +{ + __builtin_cosl(0); + ; + return 0; +} _ACEOF -rm -f conftest.$ac_objext -if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 - (eval $ac_compile) 2>conftest.er1 +rm -f conftest.$ac_objext conftest$ac_exeext +if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5 + (eval $ac_link) 2>conftest.er1 ac_status=$? grep -v '^ *+' conftest.er1 >conftest.err rm -f conftest.er1 @@ -74128,122 +73824,48 @@ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; } && - { ac_try='test -s conftest.$ac_objext' + { ac_try='test -s conftest$ac_exeext' { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 (eval $ac_try) 2>&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; }; then - ac_header_compiler=yes + glibcxx_cv_func___builtin_cosl_link=yes else echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 -ac_header_compiler=no +glibcxx_cv_func___builtin_cosl_link=no fi -rm -f conftest.err conftest.$ac_objext conftest.$ac_ext -echo "$as_me:$LINENO: result: $ac_header_compiler" >&5 -echo "${ECHO_T}$ac_header_compiler" >&6 +rm -f conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext -# Is the header present? -echo "$as_me:$LINENO: checking langinfo.h presence" >&5 -echo $ECHO_N "checking langinfo.h presence... $ECHO_C" >&6 -cat >conftest.$ac_ext <<_ACEOF -/* confdefs.h. */ -_ACEOF -cat confdefs.h >>conftest.$ac_ext -cat >>conftest.$ac_ext <<_ACEOF -/* end confdefs.h. */ -#include -_ACEOF -if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5 - (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1 - ac_status=$? - grep -v '^ *+' conftest.er1 >conftest.err - rm -f conftest.er1 - cat conftest.err >&5 - echo "$as_me:$LINENO: \$? = $ac_status" >&5 - (exit $ac_status); } >/dev/null; then - if test -s conftest.err; then - ac_cpp_err=$ac_c_preproc_warn_flag - ac_cpp_err=$ac_cpp_err$ac_c_werror_flag - else - ac_cpp_err= - fi -else - ac_cpp_err=yes fi -if test -z "$ac_cpp_err"; then - ac_header_preproc=yes -else - echo "$as_me: failed program was:" >&5 -sed 's/^/| /' conftest.$ac_ext >&5 - ac_header_preproc=no -fi -rm -f conftest.err conftest.$ac_ext -echo "$as_me:$LINENO: result: $ac_header_preproc" >&5 -echo "${ECHO_T}$ac_header_preproc" >&6 + fi + echo "$as_me:$LINENO: result: $glibcxx_cv_func___builtin_cosl_link" >&5 +echo "${ECHO_T}$glibcxx_cv_func___builtin_cosl_link" >&6 -# So? What about this header? -case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in - yes:no: ) - { echo "$as_me:$LINENO: WARNING: langinfo.h: accepted by the compiler, rejected by the preprocessor!" >&5 -echo "$as_me: WARNING: langinfo.h: accepted by the compiler, rejected by the preprocessor!" >&2;} - { echo "$as_me:$LINENO: WARNING: langinfo.h: proceeding with the compiler's result" >&5 -echo "$as_me: WARNING: langinfo.h: proceeding with the compiler's result" >&2;} - ac_header_preproc=yes - ;; - no:yes:* ) - { echo "$as_me:$LINENO: WARNING: langinfo.h: present but cannot be compiled" >&5 -echo "$as_me: WARNING: langinfo.h: present but cannot be compiled" >&2;} - { echo "$as_me:$LINENO: WARNING: langinfo.h: check for missing prerequisite headers?" >&5 -echo "$as_me: WARNING: langinfo.h: check for missing prerequisite headers?" >&2;} - { echo "$as_me:$LINENO: WARNING: langinfo.h: see the Autoconf documentation" >&5 -echo "$as_me: WARNING: langinfo.h: see the Autoconf documentation" >&2;} - { echo "$as_me:$LINENO: WARNING: langinfo.h: section \"Present But Cannot Be Compiled\"" >&5 -echo "$as_me: WARNING: langinfo.h: section \"Present But Cannot Be Compiled\"" >&2;} - { echo "$as_me:$LINENO: WARNING: langinfo.h: proceeding with the preprocessor's result" >&5 -echo "$as_me: WARNING: langinfo.h: proceeding with the preprocessor's result" >&2;} - { echo "$as_me:$LINENO: WARNING: langinfo.h: in the future, the compiler will take precedence" >&5 -echo "$as_me: WARNING: langinfo.h: in the future, the compiler will take precedence" >&2;} - ( - cat <<\_ASBOX -## ----------------------------------------- ## -## Report this to the package-unused lists. ## -## ----------------------------------------- ## -_ASBOX - ) | - sed "s/^/$as_me: WARNING: /" >&2 - ;; -esac -echo "$as_me:$LINENO: checking for langinfo.h" >&5 -echo $ECHO_N "checking for langinfo.h... $ECHO_C" >&6 -if test "${ac_cv_header_langinfo_h+set}" = set; then - echo $ECHO_N "(cached) $ECHO_C" >&6 -else - ac_cv_header_langinfo_h=$ac_header_preproc -fi -echo "$as_me:$LINENO: result: $ac_cv_header_langinfo_h" >&5 -echo "${ECHO_T}$ac_cv_header_langinfo_h" >&6 + if test x$glibcxx_cv_func___builtin_cosl_link = x"yes"; then -fi -if test $ac_cv_header_langinfo_h = yes; then - ac_has_langinfo_h=yes -else - ac_has_langinfo_h=no -fi +cat >>confdefs.h <<\_ACEOF +#define HAVE___BUILTIN_COSL 1 +_ACEOF + fi + fi - # Check for existence of libiconv.a providing XPG2 wchar_t support. - echo "$as_me:$LINENO: checking for iconv in -liconv" >&5 -echo $ECHO_N "checking for iconv in -liconv... $ECHO_C" >&6 -if test "${ac_cv_lib_iconv_iconv+set}" = set; then + + + +echo "$as_me:$LINENO: checking for main in -lm" >&5 +echo $ECHO_N "checking for main in -lm... $ECHO_C" >&6 +if test "${ac_cv_lib_m_main+set}" = set; then echo $ECHO_N "(cached) $ECHO_C" >&6 else ac_check_lib_save_LIBS=$LIBS -LIBS="-liconv $LIBS" +LIBS="-lm $LIBS" if test x$gcc_no_link = xyes; then { { echo "$as_me:$LINENO: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&5 echo "$as_me: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&2;} @@ -74256,17 +73878,11 @@ cat confdefs.h >>conftest.$ac_ext cat >>conftest.$ac_ext <<_ACEOF /* end confdefs.h. */ -/* Override any gcc2 internal prototype to avoid an error. */ -#ifdef __cplusplus -extern "C" -#endif -/* We use char because int might match the return type of a gcc2 - builtin and then its argument prototype would still apply. */ -char iconv (); + int main () { -iconv (); +main (); ; return 0; } @@ -74293,32 +73909,30 @@ if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; }; then - ac_cv_lib_iconv_iconv=yes + ac_cv_lib_m_main=yes else echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 -ac_cv_lib_iconv_iconv=no +ac_cv_lib_m_main=no fi rm -f conftest.err conftest.$ac_objext \ conftest$ac_exeext conftest.$ac_ext LIBS=$ac_check_lib_save_LIBS fi -echo "$as_me:$LINENO: result: $ac_cv_lib_iconv_iconv" >&5 -echo "${ECHO_T}$ac_cv_lib_iconv_iconv" >&6 -if test $ac_cv_lib_iconv_iconv = yes; then - LIBICONV="-liconv" -fi - - ac_save_LIBS="$LIBS" - LIBS="$LIBS $LIBICONV" - - +echo "$as_me:$LINENO: result: $ac_cv_lib_m_main" >&5 +echo "${ECHO_T}$ac_cv_lib_m_main" >&6 +if test $ac_cv_lib_m_main = yes; then + cat >>confdefs.h <<_ACEOF +#define HAVE_LIBM 1 +_ACEOF + LIBS="-lm $LIBS" +fi -for ac_func in iconv_open iconv_close iconv nl_langinfo +for ac_func in copysignf do as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh` echo "$as_me:$LINENO: checking for $ac_func" >&5 @@ -74420,126 +74034,15 @@ if test `eval echo '${'$as_ac_var'}'` = yes; then cat >>confdefs.h <<_ACEOF #define `echo "HAVE_$ac_func" | $as_tr_cpp` 1 _ACEOF - ac_XPG2funcs=yes -else - ac_XPG2funcs=no -fi -done - - - LIBS="$ac_save_LIBS" - - echo "$as_me:$LINENO: checking for XPG2 wchar_t support" >&5 -echo $ECHO_N "checking for XPG2 wchar_t support... $ECHO_C" >&6 - if test x"$ac_has_iconv_h" = xyes && - test x"$ac_has_langinfo_h" = xyes && - test x"$ac_XPG2funcs" = xyes; - then - ac_XPG2_wchar_t=yes - else - ac_XPG2_wchar_t=no - fi - echo "$as_me:$LINENO: result: $ac_XPG2_wchar_t" >&5 -echo "${ECHO_T}$ac_XPG2_wchar_t" >&6 - - # At the moment, only enable wchar_t specializations if all the - # above support is present. - if test x"$ac_isoC99_wchar_t" = xyes && - test x"$ac_XPG2_wchar_t" = xyes; - then - cat >>confdefs.h <<\_ACEOF -#define _GLIBCXX_USE_WCHAR_T 1 -_ACEOF - - enable_wchar_t=yes - fi - fi - echo "$as_me:$LINENO: checking for enabled wchar_t specializations" >&5 -echo $ECHO_N "checking for enabled wchar_t specializations... $ECHO_C" >&6 - echo "$as_me:$LINENO: result: $enable_wchar_t" >&5 -echo "${ECHO_T}$enable_wchar_t" >&6 - - - ac_test_CXXFLAGS="${CXXFLAGS+set}" - ac_save_CXXFLAGS="$CXXFLAGS" - CXXFLAGS='-fno-builtin -D_GNU_SOURCE' - - - echo "$as_me:$LINENO: checking for strtold declaration" >&5 -echo $ECHO_N "checking for strtold declaration... $ECHO_C" >&6 - if test x${glibcxx_cv_func_strtold_use+set} != xset; then - if test "${glibcxx_cv_func_strtold_use+set}" = set; then - echo $ECHO_N "(cached) $ECHO_C" >&6 -else - - - - ac_ext=cc -ac_cpp='$CXXCPP $CPPFLAGS' -ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' -ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' -ac_compiler_gnu=$ac_cv_cxx_compiler_gnu - cat >conftest.$ac_ext <<_ACEOF -/* confdefs.h. */ -_ACEOF -cat confdefs.h >>conftest.$ac_ext -cat >>conftest.$ac_ext <<_ACEOF -/* end confdefs.h. */ -#include -int -main () -{ - strtold(0, 0); - ; - return 0; -} -_ACEOF -rm -f conftest.$ac_objext -if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 - (eval $ac_compile) 2>conftest.er1 - ac_status=$? - grep -v '^ *+' conftest.er1 >conftest.err - rm -f conftest.er1 - cat conftest.err >&5 - echo "$as_me:$LINENO: \$? = $ac_status" >&5 - (exit $ac_status); } && - { ac_try='test -z "$ac_cxx_werror_flag" - || test ! -s conftest.err' - { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 - (eval $ac_try) 2>&5 - ac_status=$? - echo "$as_me:$LINENO: \$? = $ac_status" >&5 - (exit $ac_status); }; } && - { ac_try='test -s conftest.$ac_objext' - { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 - (eval $ac_try) 2>&5 - ac_status=$? - echo "$as_me:$LINENO: \$? = $ac_status" >&5 - (exit $ac_status); }; }; then - glibcxx_cv_func_strtold_use=yes else - echo "$as_me: failed program was:" >&5 -sed 's/^/| /' conftest.$ac_ext >&5 - -glibcxx_cv_func_strtold_use=no + LIBMATHOBJS="$LIBMATHOBJS ${ac_func}.lo" fi -rm -f conftest.err conftest.$ac_objext conftest.$ac_ext - ac_ext=c -ac_cpp='$CPP $CPPFLAGS' -ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' -ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' -ac_compiler_gnu=$ac_cv_c_compiler_gnu - +done -fi - fi - echo "$as_me:$LINENO: result: $glibcxx_cv_func_strtold_use" >&5 -echo "${ECHO_T}$glibcxx_cv_func_strtold_use" >&6 - if test x$glibcxx_cv_func_strtold_use = x"yes"; then -for ac_func in strtold +for ac_func in __signbit do as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh` echo "$as_me:$LINENO: checking for $ac_func" >&5 @@ -74642,87 +74145,125 @@ if test `eval echo '${'$as_ac_var'}'` = yes; then #define `echo "HAVE_$ac_func" | $as_tr_cpp` 1 _ACEOF -fi +else + LIBMATHOBJS="$LIBMATHOBJS signbit.lo" +fi done - fi - echo "$as_me:$LINENO: checking for strtof declaration" >&5 -echo $ECHO_N "checking for strtof declaration... $ECHO_C" >&6 - if test x${glibcxx_cv_func_strtof_use+set} != xset; then - if test "${glibcxx_cv_func_strtof_use+set}" = set; then +for ac_func in __signbitf +do +as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh` +echo "$as_me:$LINENO: checking for $ac_func" >&5 +echo $ECHO_N "checking for $ac_func... $ECHO_C" >&6 +if eval "test \"\${$as_ac_var+set}\" = set"; then echo $ECHO_N "(cached) $ECHO_C" >&6 else - - - - ac_ext=cc -ac_cpp='$CXXCPP $CPPFLAGS' -ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' -ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' -ac_compiler_gnu=$ac_cv_cxx_compiler_gnu - - cat >conftest.$ac_ext <<_ACEOF + if test x$gcc_no_link = xyes; then + { { echo "$as_me:$LINENO: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&5 +echo "$as_me: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&2;} + { (exit 1); exit 1; }; } +fi +cat >conftest.$ac_ext <<_ACEOF /* confdefs.h. */ _ACEOF cat confdefs.h >>conftest.$ac_ext cat >>conftest.$ac_ext <<_ACEOF /* end confdefs.h. */ -#include +/* Define $ac_func to an innocuous variant, in case declares $ac_func. + For example, HP-UX 11i declares gettimeofday. */ +#define $ac_func innocuous_$ac_func + +/* System header to define __stub macros and hopefully few prototypes, + which can conflict with char $ac_func (); below. + Prefer to if __STDC__ is defined, since + exists even on freestanding compilers. */ + +#ifdef __STDC__ +# include +#else +# include +#endif + +#undef $ac_func + +/* Override any gcc2 internal prototype to avoid an error. */ +#ifdef __cplusplus +extern "C" +{ +#endif +/* We use char because int might match the return type of a gcc2 + builtin and then its argument prototype would still apply. */ +char $ac_func (); +/* The GNU C library defines this for functions which it implements + to always fail with ENOSYS. Some functions are actually named + something starting with __ and the normal name is an alias. */ +#if defined (__stub_$ac_func) || defined (__stub___$ac_func) +choke me +#else +char (*f) () = $ac_func; +#endif +#ifdef __cplusplus +} +#endif + int main () { - strtof(0, 0); +return f != $ac_func; ; return 0; } _ACEOF -rm -f conftest.$ac_objext -if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 - (eval $ac_compile) 2>conftest.er1 +rm -f conftest.$ac_objext conftest$ac_exeext +if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5 + (eval $ac_link) 2>conftest.er1 ac_status=$? grep -v '^ *+' conftest.er1 >conftest.err rm -f conftest.er1 cat conftest.err >&5 echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); } && - { ac_try='test -z "$ac_cxx_werror_flag" + { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err' { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 (eval $ac_try) 2>&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; } && - { ac_try='test -s conftest.$ac_objext' + { ac_try='test -s conftest$ac_exeext' { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 (eval $ac_try) 2>&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; }; then - glibcxx_cv_func_strtof_use=yes + eval "$as_ac_var=yes" else echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 -glibcxx_cv_func_strtof_use=no +eval "$as_ac_var=no" fi -rm -f conftest.err conftest.$ac_objext conftest.$ac_ext - ac_ext=c -ac_cpp='$CPP $CPPFLAGS' -ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' -ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' -ac_compiler_gnu=$ac_cv_c_compiler_gnu - +rm -f conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext +fi +echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_var'}'`" >&5 +echo "${ECHO_T}`eval echo '${'$as_ac_var'}'`" >&6 +if test `eval echo '${'$as_ac_var'}'` = yes; then + cat >>confdefs.h <<_ACEOF +#define `echo "HAVE_$ac_func" | $as_tr_cpp` 1 +_ACEOF +else + LIBMATHOBJS="$LIBMATHOBJS signbitf.lo" fi +done - fi - echo "$as_me:$LINENO: result: $glibcxx_cv_func_strtof_use" >&5 -echo "${ECHO_T}$glibcxx_cv_func_strtof_use" >&6 - if test x$glibcxx_cv_func_strtof_use = x"yes"; then -for ac_func in strtof + if test x$ac_cv_func_copysignl = x"yes"; then + +for ac_func in __signbitl do as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh` echo "$as_me:$LINENO: checking for $ac_func" >&5 @@ -74825,44 +74366,51 @@ if test `eval echo '${'$as_ac_var'}'` = yes; then #define `echo "HAVE_$ac_func" | $as_tr_cpp` 1 _ACEOF +else + LIBMATHOBJS="$LIBMATHOBJS signbitl.lo" fi done fi + # Used in libmath/Makefile.am. + if test -n "$LIBMATHOBJS"; then + need_libmath=yes + fi - CXXFLAGS="$ac_save_CXXFLAGS" - if test "${glibcxx_cv_S_ISREG+set}" = set; then - echo $ECHO_N "(cached) $ECHO_C" >&6 -else - if test x$gcc_no_link = xyes; then - { { echo "$as_me:$LINENO: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&5 -echo "$as_me: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&2;} - { (exit 1); exit 1; }; } + enable_iconv=no + # Only continue checking if the ISO C99 headers exist and support is on. + if test x"$enable_wchar_t" = xyes; then + + # Use iconv for wchar_t to char conversions. As such, check for + # X/Open Portability Guide, version 2 features (XPG2). + if test "${ac_cv_header_iconv_h+set}" = set; then + echo "$as_me:$LINENO: checking for iconv.h" >&5 +echo $ECHO_N "checking for iconv.h... $ECHO_C" >&6 +if test "${ac_cv_header_iconv_h+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 fi +echo "$as_me:$LINENO: result: $ac_cv_header_iconv_h" >&5 +echo "${ECHO_T}$ac_cv_header_iconv_h" >&6 +else + # Is the header compilable? +echo "$as_me:$LINENO: checking iconv.h usability" >&5 +echo $ECHO_N "checking iconv.h usability... $ECHO_C" >&6 cat >conftest.$ac_ext <<_ACEOF /* confdefs.h. */ _ACEOF cat confdefs.h >>conftest.$ac_ext cat >>conftest.$ac_ext <<_ACEOF /* end confdefs.h. */ -#include -int -main () -{ -struct stat buffer; - fstat(0, &buffer); - S_ISREG(buffer.st_mode); - ; - return 0; -} +$ac_includes_default +#include _ACEOF -rm -f conftest.$ac_objext conftest$ac_exeext -if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5 - (eval $ac_link) 2>conftest.er1 +rm -f conftest.$ac_objext +if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 + (eval $ac_compile) 2>conftest.er1 ac_status=$? grep -v '^ *+' conftest.er1 >conftest.err rm -f conftest.er1 @@ -74876,137 +74424,125 @@ if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; } && - { ac_try='test -s conftest$ac_exeext' + { ac_try='test -s conftest.$ac_objext' { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 (eval $ac_try) 2>&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; }; then - glibcxx_cv_S_ISREG=yes + ac_header_compiler=yes else echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 -glibcxx_cv_S_ISREG=no -fi -rm -f conftest.err conftest.$ac_objext \ - conftest$ac_exeext conftest.$ac_ext - +ac_header_compiler=no fi +rm -f conftest.err conftest.$ac_objext conftest.$ac_ext +echo "$as_me:$LINENO: result: $ac_header_compiler" >&5 +echo "${ECHO_T}$ac_header_compiler" >&6 - if test "${glibcxx_cv_S_IFREG+set}" = set; then - echo $ECHO_N "(cached) $ECHO_C" >&6 -else - - if test x$gcc_no_link = xyes; then - { { echo "$as_me:$LINENO: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&5 -echo "$as_me: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&2;} - { (exit 1); exit 1; }; } -fi +# Is the header present? +echo "$as_me:$LINENO: checking iconv.h presence" >&5 +echo $ECHO_N "checking iconv.h presence... $ECHO_C" >&6 cat >conftest.$ac_ext <<_ACEOF /* confdefs.h. */ _ACEOF cat confdefs.h >>conftest.$ac_ext cat >>conftest.$ac_ext <<_ACEOF /* end confdefs.h. */ -#include -int -main () -{ -struct stat buffer; - fstat(0, &buffer); - S_IFREG & buffer.st_mode; - ; - return 0; -} +#include _ACEOF -rm -f conftest.$ac_objext conftest$ac_exeext -if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5 - (eval $ac_link) 2>conftest.er1 +if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5 + (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1 ac_status=$? grep -v '^ *+' conftest.er1 >conftest.err rm -f conftest.er1 cat conftest.err >&5 echo "$as_me:$LINENO: \$? = $ac_status" >&5 - (exit $ac_status); } && - { ac_try='test -z "$ac_c_werror_flag" - || test ! -s conftest.err' - { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 - (eval $ac_try) 2>&5 - ac_status=$? - echo "$as_me:$LINENO: \$? = $ac_status" >&5 - (exit $ac_status); }; } && - { ac_try='test -s conftest$ac_exeext' - { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 - (eval $ac_try) 2>&5 - ac_status=$? - echo "$as_me:$LINENO: \$? = $ac_status" >&5 - (exit $ac_status); }; }; then - glibcxx_cv_S_IFREG=yes + (exit $ac_status); } >/dev/null; then + if test -s conftest.err; then + ac_cpp_err=$ac_c_preproc_warn_flag + ac_cpp_err=$ac_cpp_err$ac_c_werror_flag + else + ac_cpp_err= + fi +else + ac_cpp_err=yes +fi +if test -z "$ac_cpp_err"; then + ac_header_preproc=yes else echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 -glibcxx_cv_S_IFREG=no -fi -rm -f conftest.err conftest.$ac_objext \ - conftest$ac_exeext conftest.$ac_ext - + ac_header_preproc=no fi +rm -f conftest.err conftest.$ac_ext +echo "$as_me:$LINENO: result: $ac_header_preproc" >&5 +echo "${ECHO_T}$ac_header_preproc" >&6 - if test $glibcxx_cv_S_ISREG = yes; then - cat >>confdefs.h <<\_ACEOF -#define HAVE_S_ISREG 1 -_ACEOF - - elif test $glibcxx_cv_S_IFREG = yes; then - cat >>confdefs.h <<\_ACEOF -#define HAVE_S_IFREG 1 -_ACEOF - - fi - - cat >>confdefs.h <<\_ACEOF -#define HAVE_WRITEV 1 -_ACEOF - +# So? What about this header? +case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in + yes:no: ) + { echo "$as_me:$LINENO: WARNING: iconv.h: accepted by the compiler, rejected by the preprocessor!" >&5 +echo "$as_me: WARNING: iconv.h: accepted by the compiler, rejected by the preprocessor!" >&2;} + { echo "$as_me:$LINENO: WARNING: iconv.h: proceeding with the compiler's result" >&5 +echo "$as_me: WARNING: iconv.h: proceeding with the compiler's result" >&2;} + ac_header_preproc=yes ;; + no:yes:* ) + { echo "$as_me:$LINENO: WARNING: iconv.h: present but cannot be compiled" >&5 +echo "$as_me: WARNING: iconv.h: present but cannot be compiled" >&2;} + { echo "$as_me:$LINENO: WARNING: iconv.h: check for missing prerequisite headers?" >&5 +echo "$as_me: WARNING: iconv.h: check for missing prerequisite headers?" >&2;} + { echo "$as_me:$LINENO: WARNING: iconv.h: see the Autoconf documentation" >&5 +echo "$as_me: WARNING: iconv.h: see the Autoconf documentation" >&2;} + { echo "$as_me:$LINENO: WARNING: iconv.h: section \"Present But Cannot Be Compiled\"" >&5 +echo "$as_me: WARNING: iconv.h: section \"Present But Cannot Be Compiled\"" >&2;} + { echo "$as_me:$LINENO: WARNING: iconv.h: proceeding with the preprocessor's result" >&5 +echo "$as_me: WARNING: iconv.h: proceeding with the preprocessor's result" >&2;} + { echo "$as_me:$LINENO: WARNING: iconv.h: in the future, the compiler will take precedence" >&5 +echo "$as_me: WARNING: iconv.h: in the future, the compiler will take precedence" >&2;} + ( + cat <<\_ASBOX +## ----------------------------------------- ## +## Report this to the package-unused lists. ## +## ----------------------------------------- ## +_ASBOX + ) | + sed "s/^/$as_me: WARNING: /" >&2 + ;; +esac +echo "$as_me:$LINENO: checking for iconv.h" >&5 +echo $ECHO_N "checking for iconv.h... $ECHO_C" >&6 +if test "${ac_cv_header_iconv_h+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + ac_cv_header_iconv_h=$ac_header_preproc +fi +echo "$as_me:$LINENO: result: $ac_cv_header_iconv_h" >&5 +echo "${ECHO_T}$ac_cv_header_iconv_h" >&6 - *-freebsd*) - - - - - - - - - - - - - - +fi +if test $ac_cv_header_iconv_h = yes; then + ac_has_iconv_h=yes +else + ac_has_iconv_h=no +fi -for ac_header in nan.h ieeefp.h endian.h sys/isa_defs.h \ - machine/endian.h machine/param.h sys/machine.h sys/types.h \ - fp.h locale.h float.h inttypes.h sys/resource.h sys/stat.h \ - sys/time.h unistd.h -do -as_ac_Header=`echo "ac_cv_header_$ac_header" | $as_tr_sh` -if eval "test \"\${$as_ac_Header+set}\" = set"; then - echo "$as_me:$LINENO: checking for $ac_header" >&5 -echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6 -if eval "test \"\${$as_ac_Header+set}\" = set"; then + if test "${ac_cv_header_langinfo_h+set}" = set; then + echo "$as_me:$LINENO: checking for langinfo.h" >&5 +echo $ECHO_N "checking for langinfo.h... $ECHO_C" >&6 +if test "${ac_cv_header_langinfo_h+set}" = set; then echo $ECHO_N "(cached) $ECHO_C" >&6 fi -echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5 -echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6 +echo "$as_me:$LINENO: result: $ac_cv_header_langinfo_h" >&5 +echo "${ECHO_T}$ac_cv_header_langinfo_h" >&6 else # Is the header compilable? -echo "$as_me:$LINENO: checking $ac_header usability" >&5 -echo $ECHO_N "checking $ac_header usability... $ECHO_C" >&6 +echo "$as_me:$LINENO: checking langinfo.h usability" >&5 +echo $ECHO_N "checking langinfo.h usability... $ECHO_C" >&6 cat >conftest.$ac_ext <<_ACEOF /* confdefs.h. */ _ACEOF @@ -75014,7 +74550,7 @@ cat confdefs.h >>conftest.$ac_ext cat >>conftest.$ac_ext <<_ACEOF /* end confdefs.h. */ $ac_includes_default -#include <$ac_header> +#include _ACEOF rm -f conftest.$ac_objext if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 @@ -75050,15 +74586,15 @@ echo "$as_me:$LINENO: result: $ac_header_compiler" >&5 echo "${ECHO_T}$ac_header_compiler" >&6 # Is the header present? -echo "$as_me:$LINENO: checking $ac_header presence" >&5 -echo $ECHO_N "checking $ac_header presence... $ECHO_C" >&6 +echo "$as_me:$LINENO: checking langinfo.h presence" >&5 +echo $ECHO_N "checking langinfo.h presence... $ECHO_C" >&6 cat >conftest.$ac_ext <<_ACEOF /* confdefs.h. */ _ACEOF cat confdefs.h >>conftest.$ac_ext cat >>conftest.$ac_ext <<_ACEOF /* end confdefs.h. */ -#include <$ac_header> +#include _ACEOF if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5 (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1 @@ -75092,25 +74628,25 @@ echo "${ECHO_T}$ac_header_preproc" >&6 # So? What about this header? case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in yes:no: ) - { echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5 -echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;} - { echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the compiler's result" >&5 -echo "$as_me: WARNING: $ac_header: proceeding with the compiler's result" >&2;} + { echo "$as_me:$LINENO: WARNING: langinfo.h: accepted by the compiler, rejected by the preprocessor!" >&5 +echo "$as_me: WARNING: langinfo.h: accepted by the compiler, rejected by the preprocessor!" >&2;} + { echo "$as_me:$LINENO: WARNING: langinfo.h: proceeding with the compiler's result" >&5 +echo "$as_me: WARNING: langinfo.h: proceeding with the compiler's result" >&2;} ac_header_preproc=yes ;; no:yes:* ) - { echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5 -echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;} - { echo "$as_me:$LINENO: WARNING: $ac_header: check for missing prerequisite headers?" >&5 -echo "$as_me: WARNING: $ac_header: check for missing prerequisite headers?" >&2;} - { echo "$as_me:$LINENO: WARNING: $ac_header: see the Autoconf documentation" >&5 -echo "$as_me: WARNING: $ac_header: see the Autoconf documentation" >&2;} - { echo "$as_me:$LINENO: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&5 -echo "$as_me: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&2;} - { echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5 -echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;} - { echo "$as_me:$LINENO: WARNING: $ac_header: in the future, the compiler will take precedence" >&5 -echo "$as_me: WARNING: $ac_header: in the future, the compiler will take precedence" >&2;} + { echo "$as_me:$LINENO: WARNING: langinfo.h: present but cannot be compiled" >&5 +echo "$as_me: WARNING: langinfo.h: present but cannot be compiled" >&2;} + { echo "$as_me:$LINENO: WARNING: langinfo.h: check for missing prerequisite headers?" >&5 +echo "$as_me: WARNING: langinfo.h: check for missing prerequisite headers?" >&2;} + { echo "$as_me:$LINENO: WARNING: langinfo.h: see the Autoconf documentation" >&5 +echo "$as_me: WARNING: langinfo.h: see the Autoconf documentation" >&2;} + { echo "$as_me:$LINENO: WARNING: langinfo.h: section \"Present But Cannot Be Compiled\"" >&5 +echo "$as_me: WARNING: langinfo.h: section \"Present But Cannot Be Compiled\"" >&2;} + { echo "$as_me:$LINENO: WARNING: langinfo.h: proceeding with the preprocessor's result" >&5 +echo "$as_me: WARNING: langinfo.h: proceeding with the preprocessor's result" >&2;} + { echo "$as_me:$LINENO: WARNING: langinfo.h: in the future, the compiler will take precedence" >&5 +echo "$as_me: WARNING: langinfo.h: in the future, the compiler will take precedence" >&2;} ( cat <<\_ASBOX ## ----------------------------------------- ## @@ -75121,150 +74657,33 @@ _ASBOX sed "s/^/$as_me: WARNING: /" >&2 ;; esac -echo "$as_me:$LINENO: checking for $ac_header" >&5 -echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6 -if eval "test \"\${$as_ac_Header+set}\" = set"; then +echo "$as_me:$LINENO: checking for langinfo.h" >&5 +echo $ECHO_N "checking for langinfo.h... $ECHO_C" >&6 +if test "${ac_cv_header_langinfo_h+set}" = set; then echo $ECHO_N "(cached) $ECHO_C" >&6 else - eval "$as_ac_Header=\$ac_header_preproc" -fi -echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5 -echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6 - + ac_cv_header_langinfo_h=$ac_header_preproc fi -if test `eval echo '${'$as_ac_Header'}'` = yes; then - cat >>confdefs.h <<_ACEOF -#define `echo "HAVE_$ac_header" | $as_tr_cpp` 1 -_ACEOF +echo "$as_me:$LINENO: result: $ac_cv_header_langinfo_h" >&5 +echo "${ECHO_T}$ac_cv_header_langinfo_h" >&6 fi - -done - - SECTION_FLAGS='-ffunction-sections -fdata-sections' - - - # If we're not using GNU ld, then there's no point in even trying these - # tests. Check for that first. We should have already tested for gld - # by now (in libtool), but require it now just to be safe... - test -z "$SECTION_LDFLAGS" && SECTION_LDFLAGS='' - test -z "$OPT_LDFLAGS" && OPT_LDFLAGS='' - - - - # The name set by libtool depends on the version of libtool. Shame on us - # for depending on an impl detail, but c'est la vie. Older versions used - # ac_cv_prog_gnu_ld, but now it's lt_cv_prog_gnu_ld, and is copied back on - # top of with_gnu_ld (which is also set by --with-gnu-ld, so that actually - # makes sense). We'll test with_gnu_ld everywhere else, so if that isn't - # set (hence we're using an older libtool), then set it. - if test x${with_gnu_ld+set} != xset; then - if test x${ac_cv_prog_gnu_ld+set} != xset; then - # We got through "ac_require(ac_prog_ld)" and still not set? Huh? - with_gnu_ld=no - else - with_gnu_ld=$ac_cv_prog_gnu_ld - fi - fi - - # Start by getting the version number. I think the libtool test already - # does some of this, but throws away the result. - - ldver=`$LD --version 2>/dev/null | head -1 | \ - sed -e 's/GNU ld version \([0-9.][0-9.]*\).*/\1/'` - - glibcxx_gnu_ld_version=`echo $ldver | \ - $AWK -F. '{ if (NF<3) $3=0; print ($1*100+$2)*100+$3 }'` - - # Set --gc-sections. - if test "$with_gnu_ld" = "notbroken"; then - # GNU ld it is! Joy and bunny rabbits! - - # All these tests are for C++; save the language and the compiler flags. - # Need to do this so that g++ won't try to link in libstdc++ - ac_test_CFLAGS="${CFLAGS+set}" - ac_save_CFLAGS="$CFLAGS" - CFLAGS='-x c++ -Wl,--gc-sections' - - # Check for -Wl,--gc-sections - # XXX This test is broken at the moment, as symbols required for linking - # are now in libsupc++ (not built yet). In addition, this test has - # cored on solaris in the past. In addition, --gc-sections doesn't - # really work at the moment (keeps on discarding used sections, first - # .eh_frame and now some of the glibc sections for iconv). - # Bzzzzt. Thanks for playing, maybe next time. - echo "$as_me:$LINENO: checking for ld that supports -Wl,--gc-sections" >&5 -echo $ECHO_N "checking for ld that supports -Wl,--gc-sections... $ECHO_C" >&6 - if test "$cross_compiling" = yes; then - ac_sectionLDflags=yes -else - cat >conftest.$ac_ext <<_ACEOF -/* confdefs.h. */ -_ACEOF -cat confdefs.h >>conftest.$ac_ext -cat >>conftest.$ac_ext <<_ACEOF -/* end confdefs.h. */ - - int main(void) - { - try { throw 1; } - catch (...) { }; - return 0; - } - -_ACEOF -rm -f conftest$ac_exeext -if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5 - (eval $ac_link) 2>&5 - ac_status=$? - echo "$as_me:$LINENO: \$? = $ac_status" >&5 - (exit $ac_status); } && { ac_try='./conftest$ac_exeext' - { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 - (eval $ac_try) 2>&5 - ac_status=$? - echo "$as_me:$LINENO: \$? = $ac_status" >&5 - (exit $ac_status); }; }; then - ac_sectionLDflags=yes +if test $ac_cv_header_langinfo_h = yes; then + ac_has_langinfo_h=yes else - echo "$as_me: program exited with status $ac_status" >&5 -echo "$as_me: failed program was:" >&5 -sed 's/^/| /' conftest.$ac_ext >&5 - -( exit $ac_status ) -ac_sectionLDflags=no -fi -rm -f core *.core gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext + ac_has_langinfo_h=no fi - if test "$ac_test_CFLAGS" = set; then - CFLAGS="$ac_save_CFLAGS" - else - # this is the suspicious part - CFLAGS='' - fi - if test "$ac_sectionLDflags" = "yes"; then - SECTION_LDFLAGS="-Wl,--gc-sections $SECTION_LDFLAGS" - fi - echo "$as_me:$LINENO: result: $ac_sectionLDflags" >&5 -echo "${ECHO_T}$ac_sectionLDflags" >&6 - fi - - # Set linker optimization flags. - if test x"$with_gnu_ld" = x"yes"; then - OPT_LDFLAGS="-Wl,-O1 $OPT_LDFLAGS" - fi - - - -echo "$as_me:$LINENO: checking for main in -lm" >&5 -echo $ECHO_N "checking for main in -lm... $ECHO_C" >&6 -if test "${ac_cv_lib_m_main+set}" = set; then + # Check for existence of libiconv.a providing XPG2 wchar_t support. + echo "$as_me:$LINENO: checking for iconv in -liconv" >&5 +echo $ECHO_N "checking for iconv in -liconv... $ECHO_C" >&6 +if test "${ac_cv_lib_iconv_iconv+set}" = set; then echo $ECHO_N "(cached) $ECHO_C" >&6 else ac_check_lib_save_LIBS=$LIBS -LIBS="-lm $LIBS" +LIBS="-liconv $LIBS" if test x$gcc_no_link = xyes; then { { echo "$as_me:$LINENO: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&5 echo "$as_me: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&2;} @@ -75277,11 +74696,17 @@ cat confdefs.h >>conftest.$ac_ext cat >>conftest.$ac_ext <<_ACEOF /* end confdefs.h. */ - +/* Override any gcc2 internal prototype to avoid an error. */ +#ifdef __cplusplus +extern "C" +#endif +/* We use char because int might match the return type of a gcc2 + builtin and then its argument prototype would still apply. */ +char iconv (); int main () { -main (); +iconv (); ; return 0; } @@ -75308,30 +74733,32 @@ if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; }; then - ac_cv_lib_m_main=yes + ac_cv_lib_iconv_iconv=yes else echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 -ac_cv_lib_m_main=no +ac_cv_lib_iconv_iconv=no fi rm -f conftest.err conftest.$ac_objext \ conftest$ac_exeext conftest.$ac_ext LIBS=$ac_check_lib_save_LIBS fi -echo "$as_me:$LINENO: result: $ac_cv_lib_m_main" >&5 -echo "${ECHO_T}$ac_cv_lib_m_main" >&6 -if test $ac_cv_lib_m_main = yes; then - cat >>confdefs.h <<_ACEOF -#define HAVE_LIBM 1 -_ACEOF +echo "$as_me:$LINENO: result: $ac_cv_lib_iconv_iconv" >&5 +echo "${ECHO_T}$ac_cv_lib_iconv_iconv" >&6 +if test $ac_cv_lib_iconv_iconv = yes; then + LIBICONV="-liconv" +fi - LIBS="-lm $LIBS" + ac_save_LIBS="$LIBS" + LIBS="$LIBS $LIBICONV" -fi -for ac_func in copysignf + + + +for ac_func in iconv_open iconv_close iconv nl_langinfo do as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh` echo "$as_me:$LINENO: checking for $ac_func" >&5 @@ -75433,125 +74860,113 @@ if test `eval echo '${'$as_ac_var'}'` = yes; then cat >>confdefs.h <<_ACEOF #define `echo "HAVE_$ac_func" | $as_tr_cpp` 1 _ACEOF - + ac_XPG2funcs=yes else - LIBMATHOBJS="$LIBMATHOBJS ${ac_func}.lo" + ac_XPG2funcs=no fi done + LIBS="$ac_save_LIBS" -for ac_func in __signbit -do -as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh` -echo "$as_me:$LINENO: checking for $ac_func" >&5 -echo $ECHO_N "checking for $ac_func... $ECHO_C" >&6 -if eval "test \"\${$as_ac_var+set}\" = set"; then + if test x"$ac_has_iconv_h" = xyes && + test x"$ac_has_langinfo_h" = xyes && + test x"$ac_XPG2funcs" = xyes; + then + +cat >>confdefs.h <<\_ACEOF +#define _GLIBCXX_USE_ICONV 1 +_ACEOF + + enable_iconv=yes + fi + fi + echo "$as_me:$LINENO: checking for enabled iconv specializations" >&5 +echo $ECHO_N "checking for enabled iconv specializations... $ECHO_C" >&6 + echo "$as_me:$LINENO: result: $enable_iconv" >&5 +echo "${ECHO_T}$enable_iconv" >&6 + + + ac_test_CXXFLAGS="${CXXFLAGS+set}" + ac_save_CXXFLAGS="$CXXFLAGS" + CXXFLAGS='-fno-builtin -D_GNU_SOURCE' + + + echo "$as_me:$LINENO: checking for strtold declaration" >&5 +echo $ECHO_N "checking for strtold declaration... $ECHO_C" >&6 + if test x${glibcxx_cv_func_strtold_use+set} != xset; then + if test "${glibcxx_cv_func_strtold_use+set}" = set; then echo $ECHO_N "(cached) $ECHO_C" >&6 else - if test x$gcc_no_link = xyes; then - { { echo "$as_me:$LINENO: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&5 -echo "$as_me: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&2;} - { (exit 1); exit 1; }; } -fi -cat >conftest.$ac_ext <<_ACEOF + + + + ac_ext=cc +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat >conftest.$ac_ext <<_ACEOF /* confdefs.h. */ _ACEOF cat confdefs.h >>conftest.$ac_ext cat >>conftest.$ac_ext <<_ACEOF /* end confdefs.h. */ -/* Define $ac_func to an innocuous variant, in case declares $ac_func. - For example, HP-UX 11i declares gettimeofday. */ -#define $ac_func innocuous_$ac_func - -/* System header to define __stub macros and hopefully few prototypes, - which can conflict with char $ac_func (); below. - Prefer to if __STDC__ is defined, since - exists even on freestanding compilers. */ - -#ifdef __STDC__ -# include -#else -# include -#endif - -#undef $ac_func - -/* Override any gcc2 internal prototype to avoid an error. */ -#ifdef __cplusplus -extern "C" -{ -#endif -/* We use char because int might match the return type of a gcc2 - builtin and then its argument prototype would still apply. */ -char $ac_func (); -/* The GNU C library defines this for functions which it implements - to always fail with ENOSYS. Some functions are actually named - something starting with __ and the normal name is an alias. */ -#if defined (__stub_$ac_func) || defined (__stub___$ac_func) -choke me -#else -char (*f) () = $ac_func; -#endif -#ifdef __cplusplus -} -#endif - +#include int main () { -return f != $ac_func; + strtold(0, 0); ; return 0; } _ACEOF -rm -f conftest.$ac_objext conftest$ac_exeext -if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5 - (eval $ac_link) 2>conftest.er1 +rm -f conftest.$ac_objext +if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 + (eval $ac_compile) 2>conftest.er1 ac_status=$? grep -v '^ *+' conftest.er1 >conftest.err rm -f conftest.er1 cat conftest.err >&5 echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); } && - { ac_try='test -z "$ac_c_werror_flag" + { ac_try='test -z "$ac_cxx_werror_flag" || test ! -s conftest.err' { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 (eval $ac_try) 2>&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; } && - { ac_try='test -s conftest$ac_exeext' + { ac_try='test -s conftest.$ac_objext' { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 (eval $ac_try) 2>&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; }; then - eval "$as_ac_var=yes" + glibcxx_cv_func_strtold_use=yes else echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 -eval "$as_ac_var=no" -fi -rm -f conftest.err conftest.$ac_objext \ - conftest$ac_exeext conftest.$ac_ext +glibcxx_cv_func_strtold_use=no fi -echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_var'}'`" >&5 -echo "${ECHO_T}`eval echo '${'$as_ac_var'}'`" >&6 -if test `eval echo '${'$as_ac_var'}'` = yes; then - cat >>confdefs.h <<_ACEOF -#define `echo "HAVE_$ac_func" | $as_tr_cpp` 1 -_ACEOF +rm -f conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu -else - LIBMATHOBJS="$LIBMATHOBJS signbit.lo" -fi -done +fi + fi + echo "$as_me:$LINENO: result: $glibcxx_cv_func_strtold_use" >&5 +echo "${ECHO_T}$glibcxx_cv_func_strtold_use" >&6 + if test x$glibcxx_cv_func_strtold_use = x"yes"; then -for ac_func in __signbitf +for ac_func in strtold do as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh` echo "$as_me:$LINENO: checking for $ac_func" >&5 @@ -75654,15 +75069,90 @@ if test `eval echo '${'$as_ac_var'}'` = yes; then #define `echo "HAVE_$ac_func" | $as_tr_cpp` 1 _ACEOF -else - LIBMATHOBJS="$LIBMATHOBJS signbitf.lo" fi done + fi - if test x$ac_cv_func_copysignl = x"yes"; then -for ac_func in __signbitl + + + + echo "$as_me:$LINENO: checking for strtof declaration" >&5 +echo $ECHO_N "checking for strtof declaration... $ECHO_C" >&6 + if test x${glibcxx_cv_func_strtof_use+set} != xset; then + if test "${glibcxx_cv_func_strtof_use+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + + + + ac_ext=cc +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +#include +int +main () +{ + strtof(0, 0); + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext +if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 + (eval $ac_compile) 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && + { ac_try='test -z "$ac_cxx_werror_flag" + || test ! -s conftest.err' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; } && + { ac_try='test -s conftest.$ac_objext' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then + glibcxx_cv_func_strtof_use=yes +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + +glibcxx_cv_func_strtof_use=no +fi +rm -f conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +fi + + fi + echo "$as_me:$LINENO: result: $glibcxx_cv_func_strtof_use" >&5 +echo "${ECHO_T}$glibcxx_cv_func_strtof_use" >&6 + if test x$glibcxx_cv_func_strtof_use = x"yes"; then + +for ac_func in strtof do as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh` echo "$as_me:$LINENO: checking for $ac_func" >&5 @@ -75765,42 +75255,49 @@ if test `eval echo '${'$as_ac_var'}'` = yes; then #define `echo "HAVE_$ac_func" | $as_tr_cpp` 1 _ACEOF -else - LIBMATHOBJS="$LIBMATHOBJS signbitl.lo" fi done fi - # Used in libmath/Makefile.am. - if test -n "$LIBMATHOBJS"; then - need_libmath=yes - fi - # Test wchar.h for mbstate_t, which is needed for char_traits and - # others even if wchar_t support is not on. - echo "$as_me:$LINENO: checking for mbstate_t" >&5 -echo $ECHO_N "checking for mbstate_t... $ECHO_C" >&6 - cat >conftest.$ac_ext <<_ACEOF + + CXXFLAGS="$ac_save_CXXFLAGS" + + + echo "$as_me:$LINENO: checking for S_ISREG or S_IFREG" >&5 +echo $ECHO_N "checking for S_ISREG or S_IFREG... $ECHO_C" >&6 + if test "${glibcxx_cv_S_ISREG+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + + if test x$gcc_no_link = xyes; then + { { echo "$as_me:$LINENO: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&5 +echo "$as_me: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&2;} + { (exit 1); exit 1; }; } +fi +cat >conftest.$ac_ext <<_ACEOF /* confdefs.h. */ _ACEOF cat confdefs.h >>conftest.$ac_ext cat >>conftest.$ac_ext <<_ACEOF /* end confdefs.h. */ -#include +#include int main () { -mbstate_t teststate; +struct stat buffer; + fstat(0, &buffer); + S_ISREG(buffer.st_mode); ; return 0; } _ACEOF -rm -f conftest.$ac_objext -if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 - (eval $ac_compile) 2>conftest.er1 +rm -f conftest.$ac_objext conftest$ac_exeext +if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5 + (eval $ac_link) 2>conftest.er1 ac_status=$? grep -v '^ *+' conftest.er1 >conftest.err rm -f conftest.er1 @@ -75814,58 +75311,53 @@ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; } && - { ac_try='test -s conftest.$ac_objext' + { ac_try='test -s conftest$ac_exeext' { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 (eval $ac_try) 2>&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; }; then - have_mbstate_t=yes + glibcxx_cv_S_ISREG=yes else echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 -have_mbstate_t=no +glibcxx_cv_S_ISREG=no fi -rm -f conftest.err conftest.$ac_objext conftest.$ac_ext - echo "$as_me:$LINENO: result: $have_mbstate_t" >&5 -echo "${ECHO_T}$have_mbstate_t" >&6 - if test x"$have_mbstate_t" = xyes; then - cat >>confdefs.h <<\_ACEOF -#define HAVE_MBSTATE_T 1 -_ACEOF - - fi +rm -f conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext - # Sanity check for existence of ISO C99 headers for extended encoding. +fi -for ac_header in wchar.h -do -as_ac_Header=`echo "ac_cv_header_$ac_header" | $as_tr_sh` -if eval "test \"\${$as_ac_Header+set}\" = set"; then - echo "$as_me:$LINENO: checking for $ac_header" >&5 -echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6 -if eval "test \"\${$as_ac_Header+set}\" = set"; then + if test "${glibcxx_cv_S_IFREG+set}" = set; then echo $ECHO_N "(cached) $ECHO_C" >&6 -fi -echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5 -echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6 else - # Is the header compilable? -echo "$as_me:$LINENO: checking $ac_header usability" >&5 -echo $ECHO_N "checking $ac_header usability... $ECHO_C" >&6 + + if test x$gcc_no_link = xyes; then + { { echo "$as_me:$LINENO: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&5 +echo "$as_me: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&2;} + { (exit 1); exit 1; }; } +fi cat >conftest.$ac_ext <<_ACEOF /* confdefs.h. */ _ACEOF cat confdefs.h >>conftest.$ac_ext cat >>conftest.$ac_ext <<_ACEOF /* end confdefs.h. */ -$ac_includes_default -#include <$ac_header> +#include +int +main () +{ +struct stat buffer; + fstat(0, &buffer); + S_IFREG & buffer.st_mode; + ; + return 0; +} _ACEOF -rm -f conftest.$ac_objext -if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 - (eval $ac_compile) 2>conftest.er1 +rm -f conftest.$ac_objext conftest$ac_exeext +if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5 + (eval $ac_link) 2>conftest.er1 ac_status=$? grep -v '^ *+' conftest.er1 >conftest.err rm -f conftest.er1 @@ -75879,119 +75371,70 @@ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; } && - { ac_try='test -s conftest.$ac_objext' + { ac_try='test -s conftest$ac_exeext' { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 (eval $ac_try) 2>&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; }; then - ac_header_compiler=yes + glibcxx_cv_S_IFREG=yes else echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 -ac_header_compiler=no +glibcxx_cv_S_IFREG=no fi -rm -f conftest.err conftest.$ac_objext conftest.$ac_ext -echo "$as_me:$LINENO: result: $ac_header_compiler" >&5 -echo "${ECHO_T}$ac_header_compiler" >&6 +rm -f conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext -# Is the header present? -echo "$as_me:$LINENO: checking $ac_header presence" >&5 -echo $ECHO_N "checking $ac_header presence... $ECHO_C" >&6 -cat >conftest.$ac_ext <<_ACEOF -/* confdefs.h. */ +fi + + res=no + if test $glibcxx_cv_S_ISREG = yes; then + +cat >>confdefs.h <<\_ACEOF +#define HAVE_S_ISREG 1 _ACEOF -cat confdefs.h >>conftest.$ac_ext -cat >>conftest.$ac_ext <<_ACEOF -/* end confdefs.h. */ -#include <$ac_header> + + res=S_ISREG + elif test $glibcxx_cv_S_IFREG = yes; then + +cat >>confdefs.h <<\_ACEOF +#define HAVE_S_IFREG 1 _ACEOF -if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5 - (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1 - ac_status=$? - grep -v '^ *+' conftest.er1 >conftest.err - rm -f conftest.er1 - cat conftest.err >&5 - echo "$as_me:$LINENO: \$? = $ac_status" >&5 - (exit $ac_status); } >/dev/null; then - if test -s conftest.err; then - ac_cpp_err=$ac_c_preproc_warn_flag - ac_cpp_err=$ac_cpp_err$ac_c_werror_flag - else - ac_cpp_err= + + res=S_IFREG fi -else - ac_cpp_err=yes -fi -if test -z "$ac_cpp_err"; then - ac_header_preproc=yes -else - echo "$as_me: failed program was:" >&5 -sed 's/^/| /' conftest.$ac_ext >&5 + echo "$as_me:$LINENO: result: $res" >&5 +echo "${ECHO_T}$res" >&6 - ac_header_preproc=no -fi -rm -f conftest.err conftest.$ac_ext -echo "$as_me:$LINENO: result: $ac_header_preproc" >&5 -echo "${ECHO_T}$ac_header_preproc" >&6 + cat >>confdefs.h <<\_ACEOF +#define HAVE_WRITEV 1 +_ACEOF -# So? What about this header? -case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in - yes:no: ) - { echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5 -echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;} - { echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the compiler's result" >&5 -echo "$as_me: WARNING: $ac_header: proceeding with the compiler's result" >&2;} - ac_header_preproc=yes - ;; - no:yes:* ) - { echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5 -echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;} - { echo "$as_me:$LINENO: WARNING: $ac_header: check for missing prerequisite headers?" >&5 -echo "$as_me: WARNING: $ac_header: check for missing prerequisite headers?" >&2;} - { echo "$as_me:$LINENO: WARNING: $ac_header: see the Autoconf documentation" >&5 -echo "$as_me: WARNING: $ac_header: see the Autoconf documentation" >&2;} - { echo "$as_me:$LINENO: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&5 -echo "$as_me: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&2;} - { echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5 -echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;} - { echo "$as_me:$LINENO: WARNING: $ac_header: in the future, the compiler will take precedence" >&5 -echo "$as_me: WARNING: $ac_header: in the future, the compiler will take precedence" >&2;} - ( - cat <<\_ASBOX -## ----------------------------------------- ## -## Report this to the package-unused lists. ## -## ----------------------------------------- ## -_ASBOX - ) | - sed "s/^/$as_me: WARNING: /" >&2 ;; -esac -echo "$as_me:$LINENO: checking for $ac_header" >&5 -echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6 -if eval "test \"\${$as_ac_Header+set}\" = set"; then - echo $ECHO_N "(cached) $ECHO_C" >&6 -else - eval "$as_ac_Header=\$ac_header_preproc" -fi -echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5 -echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6 -fi -if test `eval echo '${'$as_ac_Header'}'` = yes; then - cat >>confdefs.h <<_ACEOF -#define `echo "HAVE_$ac_header" | $as_tr_cpp` 1 -_ACEOF - ac_has_wchar_h=yes -else - ac_has_wchar_h=no -fi + *-freebsd*) -done -for ac_header in wctype.h + + + + + + + + + + + + + +for ac_header in nan.h ieeefp.h endian.h sys/isa_defs.h \ + machine/endian.h machine/param.h sys/machine.h sys/types.h \ + fp.h locale.h float.h inttypes.h sys/resource.h sys/stat.h \ + sys/time.h unistd.h do as_ac_Header=`echo "ac_cv_header_$ac_header" | $as_tr_sh` if eval "test \"\${$as_ac_Header+set}\" = set"; then @@ -76135,43 +75578,95 @@ if test `eval echo '${'$as_ac_Header'}'` = yes; then cat >>confdefs.h <<_ACEOF #define `echo "HAVE_$ac_header" | $as_tr_cpp` 1 _ACEOF - ac_has_wctype_h=yes -else - ac_has_wctype_h=no + fi done + SECTION_FLAGS='-ffunction-sections -fdata-sections' - # Only continue checking if the ISO C99 headers exist and support is on. - if test x"$ac_has_wchar_h" = xyes && - test x"$ac_has_wctype_h" = xyes && - test x"$enable_c_mbchar" != xno; then - # Test wchar.h for WCHAR_MIN, WCHAR_MAX, which is needed before - # numeric_limits can instantiate type_traits - echo "$as_me:$LINENO: checking for WCHAR_MIN and WCHAR_MAX" >&5 -echo $ECHO_N "checking for WCHAR_MIN and WCHAR_MAX... $ECHO_C" >&6 - cat >conftest.$ac_ext <<_ACEOF + # If we're not using GNU ld, then there's no point in even trying these + # tests. Check for that first. We should have already tested for gld + # by now (in libtool), but require it now just to be safe... + test -z "$SECTION_LDFLAGS" && SECTION_LDFLAGS='' + test -z "$OPT_LDFLAGS" && OPT_LDFLAGS='' + + + + # The name set by libtool depends on the version of libtool. Shame on us + # for depending on an impl detail, but c'est la vie. Older versions used + # ac_cv_prog_gnu_ld, but now it's lt_cv_prog_gnu_ld, and is copied back on + # top of with_gnu_ld (which is also set by --with-gnu-ld, so that actually + # makes sense). We'll test with_gnu_ld everywhere else, so if that isn't + # set (hence we're using an older libtool), then set it. + if test x${with_gnu_ld+set} != xset; then + if test x${ac_cv_prog_gnu_ld+set} != xset; then + # We got through "ac_require(ac_prog_ld)" and still not set? Huh? + with_gnu_ld=no + else + with_gnu_ld=$ac_cv_prog_gnu_ld + fi + fi + + # Start by getting the version number. I think the libtool test already + # does some of this, but throws away the result. + echo "$as_me:$LINENO: checking for ld version" >&5 +echo $ECHO_N "checking for ld version... $ECHO_C" >&6 + + ldver=`$LD --version 2>/dev/null | head -1 | \ + sed -e 's/GNU ld version \([0-9.][0-9.]*\).*/\1/'` + + glibcxx_gnu_ld_version=`echo $ldver | \ + $AWK -F. '{ if (NF<3) $3=0; print ($1*100+$2)*100+$3 }'` + echo "$as_me:$LINENO: result: $glibcxx_gnu_ld_version" >&5 +echo "${ECHO_T}$glibcxx_gnu_ld_version" >&6 + + # Set --gc-sections. + glibcxx_gcsections_min_ld=21602 + if test x"$with_gnu_ld" = x"yes" && + test $glibcxx_gnu_ld_version -gt $glibcxx_gcsections_min_ld ; then + + # Sufficiently young GNU ld it is! Joy and bunny rabbits! + # NB: This flag only works reliably after 2.16.1. Configure tests + # for this are difficult, so hard wire a value that should work. + + # All these tests are for C++, but run with the "C" compiler driver. + # Need to do this so that g++ won't try to link in libstdc++/libsupc++. + ac_test_CFLAGS="${CFLAGS+set}" + ac_save_CFLAGS="$CFLAGS" + CFLAGS='-x c++ -Wl,--gc-sections' + + # Check for -Wl,--gc-sections + echo "$as_me:$LINENO: checking for ld that supports -Wl,--gc-sections" >&5 +echo $ECHO_N "checking for ld that supports -Wl,--gc-sections... $ECHO_C" >&6 + if test x$gcc_no_link = xyes; then + { { echo "$as_me:$LINENO: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&5 +echo "$as_me: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&2;} + { (exit 1); exit 1; }; } +fi +cat >conftest.$ac_ext <<_ACEOF /* confdefs.h. */ _ACEOF cat confdefs.h >>conftest.$ac_ext cat >>conftest.$ac_ext <<_ACEOF /* end confdefs.h. */ -#include + int one(void) { return 1; } + int two(void) { return 2; } + int main () { -int i = WCHAR_MIN; int j = WCHAR_MAX; + two(); ; return 0; } _ACEOF -rm -f conftest.$ac_objext -if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 - (eval $ac_compile) 2>conftest.er1 - ac_status=$? - grep -v '^ *+' conftest.er1 >conftest.err +rm -f conftest.$ac_objext conftest$ac_exeext +if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5 + (eval $ac_link) 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err rm -f conftest.er1 cat conftest.err >&5 echo "$as_me:$LINENO: \$? = $ac_status" >&5 @@ -76183,47 +75678,102 @@ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; } && - { ac_try='test -s conftest.$ac_objext' + { ac_try='test -s conftest$ac_exeext' { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 (eval $ac_try) 2>&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; }; then - has_wchar_minmax=yes + ac_gcsections=yes else echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 -has_wchar_minmax=no +ac_gcsections=no fi -rm -f conftest.err conftest.$ac_objext conftest.$ac_ext - echo "$as_me:$LINENO: result: $has_wchar_minmax" >&5 -echo "${ECHO_T}$has_wchar_minmax" >&6 +rm -f conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext + if test "$ac_gcsections" = "yes"; then + rm -f conftest.c + touch conftest.c + if $CC -c conftest.c; then + if $LD --gc-sections -o conftest conftest.o 2>&1 | \ + grep "Warning: gc-sections option ignored" > /dev/null; then + ac_gcsections=no + fi + fi + rm -f conftest.c conftest.o conftest + fi + if test "$ac_gcsections" = "yes"; then + SECTION_LDFLAGS="-Wl,--gc-sections $SECTION_LDFLAGS" + fi + echo "$as_me:$LINENO: result: $ac_gcsections" >&5 +echo "${ECHO_T}$ac_gcsections" >&6 - # Test wchar.h for WEOF, which is what we use to determine whether - # to specialize for char_traits or not. - echo "$as_me:$LINENO: checking for WEOF" >&5 -echo $ECHO_N "checking for WEOF... $ECHO_C" >&6 - cat >conftest.$ac_ext <<_ACEOF + if test "$ac_test_CFLAGS" = set; then + CFLAGS="$ac_save_CFLAGS" + else + # this is the suspicious part + CFLAGS='' + fi + fi + + # Set -z,relro. + # Note this is only for shared objects. + ac_ld_relro=no + if test x"$with_gnu_ld" = x"yes"; then + echo "$as_me:$LINENO: checking for ld that supports -Wl,-z,relro" >&5 +echo $ECHO_N "checking for ld that supports -Wl,-z,relro... $ECHO_C" >&6 + cxx_z_relo=`$LD -v --help 2>/dev/null | grep "z relro"` + if test -n "$cxx_z_relo"; then + OPT_LDFLAGS="-Wl,-z,relro" + ac_ld_relro=yes + fi + echo "$as_me:$LINENO: result: $ac_ld_relro" >&5 +echo "${ECHO_T}$ac_ld_relro" >&6 + fi + + # Set linker optimization flags. + if test x"$with_gnu_ld" = x"yes"; then + OPT_LDFLAGS="-Wl,-O1 $OPT_LDFLAGS" + fi + + + + + + +echo "$as_me:$LINENO: checking for main in -lm" >&5 +echo $ECHO_N "checking for main in -lm... $ECHO_C" >&6 +if test "${ac_cv_lib_m_main+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + ac_check_lib_save_LIBS=$LIBS +LIBS="-lm $LIBS" +if test x$gcc_no_link = xyes; then + { { echo "$as_me:$LINENO: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&5 +echo "$as_me: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&2;} + { (exit 1); exit 1; }; } +fi +cat >conftest.$ac_ext <<_ACEOF /* confdefs.h. */ _ACEOF cat confdefs.h >>conftest.$ac_ext cat >>conftest.$ac_ext <<_ACEOF /* end confdefs.h. */ - #include - #include + int main () { -wint_t i = WEOF; +main (); ; return 0; } _ACEOF -rm -f conftest.$ac_objext -if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 - (eval $ac_compile) 2>conftest.er1 +rm -f conftest.$ac_objext conftest$ac_exeext +if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5 + (eval $ac_link) 2>conftest.er1 ac_status=$? grep -v '^ *+' conftest.er1 >conftest.err rm -f conftest.er1 @@ -76237,32 +75787,36 @@ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; } && - { ac_try='test -s conftest.$ac_objext' + { ac_try='test -s conftest$ac_exeext' { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 (eval $ac_try) 2>&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; }; then - has_weof=yes + ac_cv_lib_m_main=yes else echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 -has_weof=no +ac_cv_lib_m_main=no fi -rm -f conftest.err conftest.$ac_objext conftest.$ac_ext - echo "$as_me:$LINENO: result: $has_weof" >&5 -echo "${ECHO_T}$has_weof" >&6 - - # Tests for wide character functions used in char_traits. - ac_wfuncs=yes - - +rm -f conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext +LIBS=$ac_check_lib_save_LIBS +fi +echo "$as_me:$LINENO: result: $ac_cv_lib_m_main" >&5 +echo "${ECHO_T}$ac_cv_lib_m_main" >&6 +if test $ac_cv_lib_m_main = yes; then + cat >>confdefs.h <<_ACEOF +#define HAVE_LIBM 1 +_ACEOF + LIBS="-lm $LIBS" +fi -for ac_func in wcslen wmemchr wmemcmp wmemcpy wmemmove wmemset +for ac_func in copysignf do as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh` echo "$as_me:$LINENO: checking for $ac_func" >&5 @@ -76366,64 +75920,123 @@ if test `eval echo '${'$as_ac_var'}'` = yes; then _ACEOF else - ac_wfuncs=no + LIBMATHOBJS="$LIBMATHOBJS ${ac_func}.lo" fi done - # Checks for names injected into std:: by the c_std headers. - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - +for ac_func in __signbit +do +as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh` +echo "$as_me:$LINENO: checking for $ac_func" >&5 +echo $ECHO_N "checking for $ac_func... $ECHO_C" >&6 +if eval "test \"\${$as_ac_var+set}\" = set"; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + if test x$gcc_no_link = xyes; then + { { echo "$as_me:$LINENO: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&5 +echo "$as_me: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&2;} + { (exit 1); exit 1; }; } +fi +cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +/* Define $ac_func to an innocuous variant, in case declares $ac_func. + For example, HP-UX 11i declares gettimeofday. */ +#define $ac_func innocuous_$ac_func +/* System header to define __stub macros and hopefully few prototypes, + which can conflict with char $ac_func (); below. + Prefer to if __STDC__ is defined, since + exists even on freestanding compilers. */ +#ifdef __STDC__ +# include +#else +# include +#endif +#undef $ac_func +/* Override any gcc2 internal prototype to avoid an error. */ +#ifdef __cplusplus +extern "C" +{ +#endif +/* We use char because int might match the return type of a gcc2 + builtin and then its argument prototype would still apply. */ +char $ac_func (); +/* The GNU C library defines this for functions which it implements + to always fail with ENOSYS. Some functions are actually named + something starting with __ and the normal name is an alias. */ +#if defined (__stub_$ac_func) || defined (__stub___$ac_func) +choke me +#else +char (*f) () = $ac_func; +#endif +#ifdef __cplusplus +} +#endif +int +main () +{ +return f != $ac_func; + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext conftest$ac_exeext +if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5 + (eval $ac_link) 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && + { ac_try='test -z "$ac_c_werror_flag" + || test ! -s conftest.err' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; } && + { ac_try='test -s conftest$ac_exeext' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then + eval "$as_ac_var=yes" +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 +eval "$as_ac_var=no" +fi +rm -f conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext +fi +echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_var'}'`" >&5 +echo "${ECHO_T}`eval echo '${'$as_ac_var'}'`" >&6 +if test `eval echo '${'$as_ac_var'}'` = yes; then + cat >>confdefs.h <<_ACEOF +#define `echo "HAVE_$ac_func" | $as_tr_cpp` 1 +_ACEOF +else + LIBMATHOBJS="$LIBMATHOBJS signbit.lo" +fi +done -for ac_func in btowc wctob fgetwc fgetws fputwc fputws fwide \ - fwprintf fwscanf swprintf swscanf vfwprintf vswprintf \ - vwprintf wprintf wscanf getwc getwchar mbsinit mbrlen mbrtowc \ - mbsrtowcs wcsrtombs putwc putwchar ungetwc wcrtomb wcstod wcstol \ - wcstoul wcscpy wcsncpy wcscat wcsncat wcscmp wcscoll wcsncmp wcsxfrm \ - wcscspn wcsspn wcstok wcsftime wcschr wcspbrk wcsrchr wcsstr +for ac_func in __signbitf do as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh` echo "$as_me:$LINENO: checking for $ac_func" >&5 @@ -76527,20 +76140,14 @@ if test `eval echo '${'$as_ac_var'}'` = yes; then _ACEOF else - ac_wfuncs=no + LIBMATHOBJS="$LIBMATHOBJS signbitf.lo" fi done - # Checks for wide character functions that are not required - # for basic wchar_t support. Don't disable support if they are missing. - # Injection of these is wrapped with guard macros. - - - - + if test x$ac_cv_func_copysignl = x"yes"; then -for ac_func in vfwscanf vswscanf vwscanf wcstof iswblank +for ac_func in __signbitl do as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh` echo "$as_me:$LINENO: checking for $ac_func" >&5 @@ -76643,22 +76250,24 @@ if test `eval echo '${'$as_ac_var'}'` = yes; then #define `echo "HAVE_$ac_func" | $as_tr_cpp` 1 _ACEOF +else + LIBMATHOBJS="$LIBMATHOBJS signbitl.lo" fi done + fi + + # Used in libmath/Makefile.am. + if test -n "$LIBMATHOBJS"; then + need_libmath=yes + fi + - echo "$as_me:$LINENO: checking for ISO C99 wchar_t support" >&5 -echo $ECHO_N "checking for ISO C99 wchar_t support... $ECHO_C" >&6 - if test x"$has_weof" = xyes && - test x"$has_wchar_minmax" = xyes && - test x"$ac_wfuncs" = xyes; - then - ac_isoC99_wchar_t=yes - else - ac_isoC99_wchar_t=no - fi - echo "$as_me:$LINENO: result: $ac_isoC99_wchar_t" >&5 -echo "${ECHO_T}$ac_isoC99_wchar_t" >&6 + + + enable_iconv=no + # Only continue checking if the ISO C99 headers exist and support is on. + if test x"$enable_wchar_t" = xyes; then # Use iconv for wchar_t to char conversions. As such, check for # X/Open Portability Guide, version 2 features (XPG2). @@ -77144,35 +76753,22 @@ done LIBS="$ac_save_LIBS" - echo "$as_me:$LINENO: checking for XPG2 wchar_t support" >&5 -echo $ECHO_N "checking for XPG2 wchar_t support... $ECHO_C" >&6 if test x"$ac_has_iconv_h" = xyes && test x"$ac_has_langinfo_h" = xyes && test x"$ac_XPG2funcs" = xyes; then - ac_XPG2_wchar_t=yes - else - ac_XPG2_wchar_t=no - fi - echo "$as_me:$LINENO: result: $ac_XPG2_wchar_t" >&5 -echo "${ECHO_T}$ac_XPG2_wchar_t" >&6 - # At the moment, only enable wchar_t specializations if all the - # above support is present. - if test x"$ac_isoC99_wchar_t" = xyes && - test x"$ac_XPG2_wchar_t" = xyes; - then - cat >>confdefs.h <<\_ACEOF -#define _GLIBCXX_USE_WCHAR_T 1 +cat >>confdefs.h <<\_ACEOF +#define _GLIBCXX_USE_ICONV 1 _ACEOF - enable_wchar_t=yes + enable_iconv=yes fi fi - echo "$as_me:$LINENO: checking for enabled wchar_t specializations" >&5 -echo $ECHO_N "checking for enabled wchar_t specializations... $ECHO_C" >&6 - echo "$as_me:$LINENO: result: $enable_wchar_t" >&5 -echo "${ECHO_T}$enable_wchar_t" >&6 + echo "$as_me:$LINENO: checking for enabled iconv specializations" >&5 +echo $ECHO_N "checking for enabled iconv specializations... $ECHO_C" >&6 + echo "$as_me:$LINENO: result: $enable_iconv" >&5 +echo "${ECHO_T}$enable_iconv" >&6 cat >>confdefs.h <<\_ACEOF #define HAVE_LC_MESSAGES 1 @@ -77538,83 +77134,126 @@ done # Start by getting the version number. I think the libtool test already # does some of this, but throws away the result. + echo "$as_me:$LINENO: checking for ld version" >&5 +echo $ECHO_N "checking for ld version... $ECHO_C" >&6 ldver=`$LD --version 2>/dev/null | head -1 | \ sed -e 's/GNU ld version \([0-9.][0-9.]*\).*/\1/'` glibcxx_gnu_ld_version=`echo $ldver | \ $AWK -F. '{ if (NF<3) $3=0; print ($1*100+$2)*100+$3 }'` + echo "$as_me:$LINENO: result: $glibcxx_gnu_ld_version" >&5 +echo "${ECHO_T}$glibcxx_gnu_ld_version" >&6 # Set --gc-sections. - if test "$with_gnu_ld" = "notbroken"; then - # GNU ld it is! Joy and bunny rabbits! + glibcxx_gcsections_min_ld=21602 + if test x"$with_gnu_ld" = x"yes" && + test $glibcxx_gnu_ld_version -gt $glibcxx_gcsections_min_ld ; then + + # Sufficiently young GNU ld it is! Joy and bunny rabbits! + # NB: This flag only works reliably after 2.16.1. Configure tests + # for this are difficult, so hard wire a value that should work. - # All these tests are for C++; save the language and the compiler flags. - # Need to do this so that g++ won't try to link in libstdc++ + # All these tests are for C++, but run with the "C" compiler driver. + # Need to do this so that g++ won't try to link in libstdc++/libsupc++. ac_test_CFLAGS="${CFLAGS+set}" ac_save_CFLAGS="$CFLAGS" - CFLAGS='-x c++ -Wl,--gc-sections' + CFLAGS='-x c++ -Wl,--gc-sections' # Check for -Wl,--gc-sections - # XXX This test is broken at the moment, as symbols required for linking - # are now in libsupc++ (not built yet). In addition, this test has - # cored on solaris in the past. In addition, --gc-sections doesn't - # really work at the moment (keeps on discarding used sections, first - # .eh_frame and now some of the glibc sections for iconv). - # Bzzzzt. Thanks for playing, maybe next time. echo "$as_me:$LINENO: checking for ld that supports -Wl,--gc-sections" >&5 echo $ECHO_N "checking for ld that supports -Wl,--gc-sections... $ECHO_C" >&6 - if test "$cross_compiling" = yes; then - ac_sectionLDflags=yes -else - cat >conftest.$ac_ext <<_ACEOF + if test x$gcc_no_link = xyes; then + { { echo "$as_me:$LINENO: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&5 +echo "$as_me: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&2;} + { (exit 1); exit 1; }; } +fi +cat >conftest.$ac_ext <<_ACEOF /* confdefs.h. */ _ACEOF cat confdefs.h >>conftest.$ac_ext cat >>conftest.$ac_ext <<_ACEOF /* end confdefs.h. */ + int one(void) { return 1; } + int two(void) { return 2; } - int main(void) - { - try { throw 1; } - catch (...) { }; - return 0; - } - +int +main () +{ + two(); + ; + return 0; +} _ACEOF -rm -f conftest$ac_exeext +rm -f conftest.$ac_objext conftest$ac_exeext if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5 - (eval $ac_link) 2>&5 + (eval $ac_link) 2>conftest.er1 ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 echo "$as_me:$LINENO: \$? = $ac_status" >&5 - (exit $ac_status); } && { ac_try='./conftest$ac_exeext' + (exit $ac_status); } && + { ac_try='test -z "$ac_c_werror_flag" + || test ! -s conftest.err' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; } && + { ac_try='test -s conftest$ac_exeext' { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 (eval $ac_try) 2>&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; }; then - ac_sectionLDflags=yes + ac_gcsections=yes else - echo "$as_me: program exited with status $ac_status" >&5 -echo "$as_me: failed program was:" >&5 + echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 -( exit $ac_status ) -ac_sectionLDflags=no -fi -rm -f core *.core gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext +ac_gcsections=no fi +rm -f conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext + if test "$ac_gcsections" = "yes"; then + rm -f conftest.c + touch conftest.c + if $CC -c conftest.c; then + if $LD --gc-sections -o conftest conftest.o 2>&1 | \ + grep "Warning: gc-sections option ignored" > /dev/null; then + ac_gcsections=no + fi + fi + rm -f conftest.c conftest.o conftest + fi + if test "$ac_gcsections" = "yes"; then + SECTION_LDFLAGS="-Wl,--gc-sections $SECTION_LDFLAGS" + fi + echo "$as_me:$LINENO: result: $ac_gcsections" >&5 +echo "${ECHO_T}$ac_gcsections" >&6 + if test "$ac_test_CFLAGS" = set; then CFLAGS="$ac_save_CFLAGS" else # this is the suspicious part CFLAGS='' fi - if test "$ac_sectionLDflags" = "yes"; then - SECTION_LDFLAGS="-Wl,--gc-sections $SECTION_LDFLAGS" + fi + + # Set -z,relro. + # Note this is only for shared objects. + ac_ld_relro=no + if test x"$with_gnu_ld" = x"yes"; then + echo "$as_me:$LINENO: checking for ld that supports -Wl,-z,relro" >&5 +echo $ECHO_N "checking for ld that supports -Wl,-z,relro... $ECHO_C" >&6 + cxx_z_relo=`$LD -v --help 2>/dev/null | grep "z relro"` + if test -n "$cxx_z_relo"; then + OPT_LDFLAGS="-Wl,-z,relro" + ac_ld_relro=yes fi - echo "$as_me:$LINENO: result: $ac_sectionLDflags" >&5 -echo "${ECHO_T}$ac_sectionLDflags" >&6 + echo "$as_me:$LINENO: result: $ac_ld_relro" >&5 +echo "${ECHO_T}$ac_ld_relro" >&6 fi # Set linker optimization flags. @@ -78148,81 +77787,25 @@ done - # Test wchar.h for mbstate_t, which is needed for char_traits and - # others even if wchar_t support is not on. - echo "$as_me:$LINENO: checking for mbstate_t" >&5 -echo $ECHO_N "checking for mbstate_t... $ECHO_C" >&6 - cat >conftest.$ac_ext <<_ACEOF -/* confdefs.h. */ -_ACEOF -cat confdefs.h >>conftest.$ac_ext -cat >>conftest.$ac_ext <<_ACEOF -/* end confdefs.h. */ -#include -int -main () -{ -mbstate_t teststate; - ; - return 0; -} -_ACEOF -rm -f conftest.$ac_objext -if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 - (eval $ac_compile) 2>conftest.er1 - ac_status=$? - grep -v '^ *+' conftest.er1 >conftest.err - rm -f conftest.er1 - cat conftest.err >&5 - echo "$as_me:$LINENO: \$? = $ac_status" >&5 - (exit $ac_status); } && - { ac_try='test -z "$ac_c_werror_flag" - || test ! -s conftest.err' - { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 - (eval $ac_try) 2>&5 - ac_status=$? - echo "$as_me:$LINENO: \$? = $ac_status" >&5 - (exit $ac_status); }; } && - { ac_try='test -s conftest.$ac_objext' - { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 - (eval $ac_try) 2>&5 - ac_status=$? - echo "$as_me:$LINENO: \$? = $ac_status" >&5 - (exit $ac_status); }; }; then - have_mbstate_t=yes -else - echo "$as_me: failed program was:" >&5 -sed 's/^/| /' conftest.$ac_ext >&5 - -have_mbstate_t=no -fi -rm -f conftest.err conftest.$ac_objext conftest.$ac_ext - echo "$as_me:$LINENO: result: $have_mbstate_t" >&5 -echo "${ECHO_T}$have_mbstate_t" >&6 - if test x"$have_mbstate_t" = xyes; then - cat >>confdefs.h <<\_ACEOF -#define HAVE_MBSTATE_T 1 -_ACEOF - - fi - # Sanity check for existence of ISO C99 headers for extended encoding. + enable_iconv=no + # Only continue checking if the ISO C99 headers exist and support is on. + if test x"$enable_wchar_t" = xyes; then -for ac_header in wchar.h -do -as_ac_Header=`echo "ac_cv_header_$ac_header" | $as_tr_sh` -if eval "test \"\${$as_ac_Header+set}\" = set"; then - echo "$as_me:$LINENO: checking for $ac_header" >&5 -echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6 -if eval "test \"\${$as_ac_Header+set}\" = set"; then + # Use iconv for wchar_t to char conversions. As such, check for + # X/Open Portability Guide, version 2 features (XPG2). + if test "${ac_cv_header_iconv_h+set}" = set; then + echo "$as_me:$LINENO: checking for iconv.h" >&5 +echo $ECHO_N "checking for iconv.h... $ECHO_C" >&6 +if test "${ac_cv_header_iconv_h+set}" = set; then echo $ECHO_N "(cached) $ECHO_C" >&6 fi -echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5 -echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6 +echo "$as_me:$LINENO: result: $ac_cv_header_iconv_h" >&5 +echo "${ECHO_T}$ac_cv_header_iconv_h" >&6 else # Is the header compilable? -echo "$as_me:$LINENO: checking $ac_header usability" >&5 -echo $ECHO_N "checking $ac_header usability... $ECHO_C" >&6 +echo "$as_me:$LINENO: checking iconv.h usability" >&5 +echo $ECHO_N "checking iconv.h usability... $ECHO_C" >&6 cat >conftest.$ac_ext <<_ACEOF /* confdefs.h. */ _ACEOF @@ -78230,7 +77813,7 @@ cat confdefs.h >>conftest.$ac_ext cat >>conftest.$ac_ext <<_ACEOF /* end confdefs.h. */ $ac_includes_default -#include <$ac_header> +#include _ACEOF rm -f conftest.$ac_objext if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 @@ -78266,15 +77849,15 @@ echo "$as_me:$LINENO: result: $ac_header_compiler" >&5 echo "${ECHO_T}$ac_header_compiler" >&6 # Is the header present? -echo "$as_me:$LINENO: checking $ac_header presence" >&5 -echo $ECHO_N "checking $ac_header presence... $ECHO_C" >&6 +echo "$as_me:$LINENO: checking iconv.h presence" >&5 +echo $ECHO_N "checking iconv.h presence... $ECHO_C" >&6 cat >conftest.$ac_ext <<_ACEOF /* confdefs.h. */ _ACEOF cat confdefs.h >>conftest.$ac_ext cat >>conftest.$ac_ext <<_ACEOF /* end confdefs.h. */ -#include <$ac_header> +#include _ACEOF if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5 (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1 @@ -78308,25 +77891,25 @@ echo "${ECHO_T}$ac_header_preproc" >&6 # So? What about this header? case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in yes:no: ) - { echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5 -echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;} - { echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the compiler's result" >&5 -echo "$as_me: WARNING: $ac_header: proceeding with the compiler's result" >&2;} + { echo "$as_me:$LINENO: WARNING: iconv.h: accepted by the compiler, rejected by the preprocessor!" >&5 +echo "$as_me: WARNING: iconv.h: accepted by the compiler, rejected by the preprocessor!" >&2;} + { echo "$as_me:$LINENO: WARNING: iconv.h: proceeding with the compiler's result" >&5 +echo "$as_me: WARNING: iconv.h: proceeding with the compiler's result" >&2;} ac_header_preproc=yes ;; no:yes:* ) - { echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5 -echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;} - { echo "$as_me:$LINENO: WARNING: $ac_header: check for missing prerequisite headers?" >&5 -echo "$as_me: WARNING: $ac_header: check for missing prerequisite headers?" >&2;} - { echo "$as_me:$LINENO: WARNING: $ac_header: see the Autoconf documentation" >&5 -echo "$as_me: WARNING: $ac_header: see the Autoconf documentation" >&2;} - { echo "$as_me:$LINENO: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&5 -echo "$as_me: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&2;} - { echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5 -echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;} - { echo "$as_me:$LINENO: WARNING: $ac_header: in the future, the compiler will take precedence" >&5 -echo "$as_me: WARNING: $ac_header: in the future, the compiler will take precedence" >&2;} + { echo "$as_me:$LINENO: WARNING: iconv.h: present but cannot be compiled" >&5 +echo "$as_me: WARNING: iconv.h: present but cannot be compiled" >&2;} + { echo "$as_me:$LINENO: WARNING: iconv.h: check for missing prerequisite headers?" >&5 +echo "$as_me: WARNING: iconv.h: check for missing prerequisite headers?" >&2;} + { echo "$as_me:$LINENO: WARNING: iconv.h: see the Autoconf documentation" >&5 +echo "$as_me: WARNING: iconv.h: see the Autoconf documentation" >&2;} + { echo "$as_me:$LINENO: WARNING: iconv.h: section \"Present But Cannot Be Compiled\"" >&5 +echo "$as_me: WARNING: iconv.h: section \"Present But Cannot Be Compiled\"" >&2;} + { echo "$as_me:$LINENO: WARNING: iconv.h: proceeding with the preprocessor's result" >&5 +echo "$as_me: WARNING: iconv.h: proceeding with the preprocessor's result" >&2;} + { echo "$as_me:$LINENO: WARNING: iconv.h: in the future, the compiler will take precedence" >&5 +echo "$as_me: WARNING: iconv.h: in the future, the compiler will take precedence" >&2;} ( cat <<\_ASBOX ## ----------------------------------------- ## @@ -78337,44 +77920,36 @@ _ASBOX sed "s/^/$as_me: WARNING: /" >&2 ;; esac -echo "$as_me:$LINENO: checking for $ac_header" >&5 -echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6 -if eval "test \"\${$as_ac_Header+set}\" = set"; then +echo "$as_me:$LINENO: checking for iconv.h" >&5 +echo $ECHO_N "checking for iconv.h... $ECHO_C" >&6 +if test "${ac_cv_header_iconv_h+set}" = set; then echo $ECHO_N "(cached) $ECHO_C" >&6 else - eval "$as_ac_Header=\$ac_header_preproc" + ac_cv_header_iconv_h=$ac_header_preproc fi -echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5 -echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6 +echo "$as_me:$LINENO: result: $ac_cv_header_iconv_h" >&5 +echo "${ECHO_T}$ac_cv_header_iconv_h" >&6 fi -if test `eval echo '${'$as_ac_Header'}'` = yes; then - cat >>confdefs.h <<_ACEOF -#define `echo "HAVE_$ac_header" | $as_tr_cpp` 1 -_ACEOF - ac_has_wchar_h=yes +if test $ac_cv_header_iconv_h = yes; then + ac_has_iconv_h=yes else - ac_has_wchar_h=no + ac_has_iconv_h=no fi -done - -for ac_header in wctype.h -do -as_ac_Header=`echo "ac_cv_header_$ac_header" | $as_tr_sh` -if eval "test \"\${$as_ac_Header+set}\" = set"; then - echo "$as_me:$LINENO: checking for $ac_header" >&5 -echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6 -if eval "test \"\${$as_ac_Header+set}\" = set"; then + if test "${ac_cv_header_langinfo_h+set}" = set; then + echo "$as_me:$LINENO: checking for langinfo.h" >&5 +echo $ECHO_N "checking for langinfo.h... $ECHO_C" >&6 +if test "${ac_cv_header_langinfo_h+set}" = set; then echo $ECHO_N "(cached) $ECHO_C" >&6 fi -echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5 -echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6 +echo "$as_me:$LINENO: result: $ac_cv_header_langinfo_h" >&5 +echo "${ECHO_T}$ac_cv_header_langinfo_h" >&6 else # Is the header compilable? -echo "$as_me:$LINENO: checking $ac_header usability" >&5 -echo $ECHO_N "checking $ac_header usability... $ECHO_C" >&6 +echo "$as_me:$LINENO: checking langinfo.h usability" >&5 +echo $ECHO_N "checking langinfo.h usability... $ECHO_C" >&6 cat >conftest.$ac_ext <<_ACEOF /* confdefs.h. */ _ACEOF @@ -78382,7 +77957,7 @@ cat confdefs.h >>conftest.$ac_ext cat >>conftest.$ac_ext <<_ACEOF /* end confdefs.h. */ $ac_includes_default -#include <$ac_header> +#include _ACEOF rm -f conftest.$ac_objext if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 @@ -78418,15 +77993,15 @@ echo "$as_me:$LINENO: result: $ac_header_compiler" >&5 echo "${ECHO_T}$ac_header_compiler" >&6 # Is the header present? -echo "$as_me:$LINENO: checking $ac_header presence" >&5 -echo $ECHO_N "checking $ac_header presence... $ECHO_C" >&6 +echo "$as_me:$LINENO: checking langinfo.h presence" >&5 +echo $ECHO_N "checking langinfo.h presence... $ECHO_C" >&6 cat >conftest.$ac_ext <<_ACEOF /* confdefs.h. */ _ACEOF cat confdefs.h >>conftest.$ac_ext cat >>conftest.$ac_ext <<_ACEOF /* end confdefs.h. */ -#include <$ac_header> +#include _ACEOF if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5 (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1 @@ -78460,25 +78035,25 @@ echo "${ECHO_T}$ac_header_preproc" >&6 # So? What about this header? case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in yes:no: ) - { echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5 -echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;} - { echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the compiler's result" >&5 -echo "$as_me: WARNING: $ac_header: proceeding with the compiler's result" >&2;} + { echo "$as_me:$LINENO: WARNING: langinfo.h: accepted by the compiler, rejected by the preprocessor!" >&5 +echo "$as_me: WARNING: langinfo.h: accepted by the compiler, rejected by the preprocessor!" >&2;} + { echo "$as_me:$LINENO: WARNING: langinfo.h: proceeding with the compiler's result" >&5 +echo "$as_me: WARNING: langinfo.h: proceeding with the compiler's result" >&2;} ac_header_preproc=yes ;; no:yes:* ) - { echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5 -echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;} - { echo "$as_me:$LINENO: WARNING: $ac_header: check for missing prerequisite headers?" >&5 -echo "$as_me: WARNING: $ac_header: check for missing prerequisite headers?" >&2;} - { echo "$as_me:$LINENO: WARNING: $ac_header: see the Autoconf documentation" >&5 -echo "$as_me: WARNING: $ac_header: see the Autoconf documentation" >&2;} - { echo "$as_me:$LINENO: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&5 -echo "$as_me: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&2;} - { echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5 -echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;} - { echo "$as_me:$LINENO: WARNING: $ac_header: in the future, the compiler will take precedence" >&5 -echo "$as_me: WARNING: $ac_header: in the future, the compiler will take precedence" >&2;} + { echo "$as_me:$LINENO: WARNING: langinfo.h: present but cannot be compiled" >&5 +echo "$as_me: WARNING: langinfo.h: present but cannot be compiled" >&2;} + { echo "$as_me:$LINENO: WARNING: langinfo.h: check for missing prerequisite headers?" >&5 +echo "$as_me: WARNING: langinfo.h: check for missing prerequisite headers?" >&2;} + { echo "$as_me:$LINENO: WARNING: langinfo.h: see the Autoconf documentation" >&5 +echo "$as_me: WARNING: langinfo.h: see the Autoconf documentation" >&2;} + { echo "$as_me:$LINENO: WARNING: langinfo.h: section \"Present But Cannot Be Compiled\"" >&5 +echo "$as_me: WARNING: langinfo.h: section \"Present But Cannot Be Compiled\"" >&2;} + { echo "$as_me:$LINENO: WARNING: langinfo.h: proceeding with the preprocessor's result" >&5 +echo "$as_me: WARNING: langinfo.h: proceeding with the preprocessor's result" >&2;} + { echo "$as_me:$LINENO: WARNING: langinfo.h: in the future, the compiler will take precedence" >&5 +echo "$as_me: WARNING: langinfo.h: in the future, the compiler will take precedence" >&2;} ( cat <<\_ASBOX ## ----------------------------------------- ## @@ -78489,110 +78064,63 @@ _ASBOX sed "s/^/$as_me: WARNING: /" >&2 ;; esac -echo "$as_me:$LINENO: checking for $ac_header" >&5 -echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6 -if eval "test \"\${$as_ac_Header+set}\" = set"; then +echo "$as_me:$LINENO: checking for langinfo.h" >&5 +echo $ECHO_N "checking for langinfo.h... $ECHO_C" >&6 +if test "${ac_cv_header_langinfo_h+set}" = set; then echo $ECHO_N "(cached) $ECHO_C" >&6 else - eval "$as_ac_Header=\$ac_header_preproc" + ac_cv_header_langinfo_h=$ac_header_preproc fi -echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5 -echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6 +echo "$as_me:$LINENO: result: $ac_cv_header_langinfo_h" >&5 +echo "${ECHO_T}$ac_cv_header_langinfo_h" >&6 fi -if test `eval echo '${'$as_ac_Header'}'` = yes; then - cat >>confdefs.h <<_ACEOF -#define `echo "HAVE_$ac_header" | $as_tr_cpp` 1 -_ACEOF - ac_has_wctype_h=yes +if test $ac_cv_header_langinfo_h = yes; then + ac_has_langinfo_h=yes else - ac_has_wctype_h=no + ac_has_langinfo_h=no fi -done - - # Only continue checking if the ISO C99 headers exist and support is on. - if test x"$ac_has_wchar_h" = xyes && - test x"$ac_has_wctype_h" = xyes && - test x"$enable_c_mbchar" != xno; then - # Test wchar.h for WCHAR_MIN, WCHAR_MAX, which is needed before - # numeric_limits can instantiate type_traits - echo "$as_me:$LINENO: checking for WCHAR_MIN and WCHAR_MAX" >&5 -echo $ECHO_N "checking for WCHAR_MIN and WCHAR_MAX... $ECHO_C" >&6 - cat >conftest.$ac_ext <<_ACEOF -/* confdefs.h. */ -_ACEOF -cat confdefs.h >>conftest.$ac_ext -cat >>conftest.$ac_ext <<_ACEOF -/* end confdefs.h. */ -#include -int -main () -{ -int i = WCHAR_MIN; int j = WCHAR_MAX; - ; - return 0; -} -_ACEOF -rm -f conftest.$ac_objext -if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 - (eval $ac_compile) 2>conftest.er1 - ac_status=$? - grep -v '^ *+' conftest.er1 >conftest.err - rm -f conftest.er1 - cat conftest.err >&5 - echo "$as_me:$LINENO: \$? = $ac_status" >&5 - (exit $ac_status); } && - { ac_try='test -z "$ac_c_werror_flag" - || test ! -s conftest.err' - { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 - (eval $ac_try) 2>&5 - ac_status=$? - echo "$as_me:$LINENO: \$? = $ac_status" >&5 - (exit $ac_status); }; } && - { ac_try='test -s conftest.$ac_objext' - { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 - (eval $ac_try) 2>&5 - ac_status=$? - echo "$as_me:$LINENO: \$? = $ac_status" >&5 - (exit $ac_status); }; }; then - has_wchar_minmax=yes + # Check for existence of libiconv.a providing XPG2 wchar_t support. + echo "$as_me:$LINENO: checking for iconv in -liconv" >&5 +echo $ECHO_N "checking for iconv in -liconv... $ECHO_C" >&6 +if test "${ac_cv_lib_iconv_iconv+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 else - echo "$as_me: failed program was:" >&5 -sed 's/^/| /' conftest.$ac_ext >&5 - -has_wchar_minmax=no + ac_check_lib_save_LIBS=$LIBS +LIBS="-liconv $LIBS" +if test x$gcc_no_link = xyes; then + { { echo "$as_me:$LINENO: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&5 +echo "$as_me: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&2;} + { (exit 1); exit 1; }; } fi -rm -f conftest.err conftest.$ac_objext conftest.$ac_ext - echo "$as_me:$LINENO: result: $has_wchar_minmax" >&5 -echo "${ECHO_T}$has_wchar_minmax" >&6 - - # Test wchar.h for WEOF, which is what we use to determine whether - # to specialize for char_traits or not. - echo "$as_me:$LINENO: checking for WEOF" >&5 -echo $ECHO_N "checking for WEOF... $ECHO_C" >&6 - cat >conftest.$ac_ext <<_ACEOF +cat >conftest.$ac_ext <<_ACEOF /* confdefs.h. */ _ACEOF cat confdefs.h >>conftest.$ac_ext cat >>conftest.$ac_ext <<_ACEOF /* end confdefs.h. */ - #include - #include +/* Override any gcc2 internal prototype to avoid an error. */ +#ifdef __cplusplus +extern "C" +#endif +/* We use char because int might match the return type of a gcc2 + builtin and then its argument prototype would still apply. */ +char iconv (); int main () { -wint_t i = WEOF; +iconv (); ; return 0; } _ACEOF -rm -f conftest.$ac_objext -if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 - (eval $ac_compile) 2>conftest.er1 +rm -f conftest.$ac_objext conftest$ac_exeext +if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5 + (eval $ac_link) 2>conftest.er1 ac_status=$? grep -v '^ *+' conftest.er1 >conftest.err rm -f conftest.er1 @@ -78606,32 +78134,38 @@ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; } && - { ac_try='test -s conftest.$ac_objext' + { ac_try='test -s conftest$ac_exeext' { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 (eval $ac_try) 2>&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; }; then - has_weof=yes + ac_cv_lib_iconv_iconv=yes else echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 -has_weof=no +ac_cv_lib_iconv_iconv=no +fi +rm -f conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext +LIBS=$ac_check_lib_save_LIBS +fi +echo "$as_me:$LINENO: result: $ac_cv_lib_iconv_iconv" >&5 +echo "${ECHO_T}$ac_cv_lib_iconv_iconv" >&6 +if test $ac_cv_lib_iconv_iconv = yes; then + LIBICONV="-liconv" fi -rm -f conftest.err conftest.$ac_objext conftest.$ac_ext - echo "$as_me:$LINENO: result: $has_weof" >&5 -echo "${ECHO_T}$has_weof" >&6 - # Tests for wide character functions used in char_traits. - ac_wfuncs=yes + ac_save_LIBS="$LIBS" + LIBS="$LIBS $LIBICONV" -for ac_func in wcslen wmemchr wmemcmp wmemcpy wmemmove wmemset +for ac_func in iconv_open iconv_close iconv nl_langinfo do as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh` echo "$as_me:$LINENO: checking for $ac_func" >&5 @@ -78733,45 +78267,78 @@ if test `eval echo '${'$as_ac_var'}'` = yes; then cat >>confdefs.h <<_ACEOF #define `echo "HAVE_$ac_func" | $as_tr_cpp` 1 _ACEOF - + ac_XPG2funcs=yes else - ac_wfuncs=no + ac_XPG2funcs=no fi done - # Checks for names injected into std:: by the c_std headers. - - - - - - - - - - - - - - - - - + LIBS="$ac_save_LIBS" + if test x"$ac_has_iconv_h" = xyes && + test x"$ac_has_langinfo_h" = xyes && + test x"$ac_XPG2funcs" = xyes; + then +cat >>confdefs.h <<\_ACEOF +#define _GLIBCXX_USE_ICONV 1 +_ACEOF + enable_iconv=yes + fi + fi + echo "$as_me:$LINENO: checking for enabled iconv specializations" >&5 +echo $ECHO_N "checking for enabled iconv specializations... $ECHO_C" >&6 + echo "$as_me:$LINENO: result: $enable_iconv" >&5 +echo "${ECHO_T}$enable_iconv" >&6 + cat >>confdefs.h <<\_ACEOF +#define HAVE_COPYSIGN 1 +_ACEOF + cat >>confdefs.h <<\_ACEOF +#define HAVE_COPYSIGNF 1 +_ACEOF + cat >>confdefs.h <<\_ACEOF +#define HAVE_FREXPF 1 +_ACEOF + cat >>confdefs.h <<\_ACEOF +#define HAVE_HYPOT 1 +_ACEOF + case "$target" in + *-hpux10*) + cat >>confdefs.h <<\_ACEOF +#define HAVE_FINITE 1 +_ACEOF + cat >>confdefs.h <<\_ACEOF +#define HAVE_FINITEF 1 +_ACEOF + cat >>confdefs.h <<\_ACEOF +#define HAVE_ISINF 1 +_ACEOF + cat >>confdefs.h <<\_ACEOF +#define HAVE_ISINFF 1 +_ACEOF + cat >>confdefs.h <<\_ACEOF +#define HAVE_ISNAN 1 +_ACEOF + cat >>confdefs.h <<\_ACEOF +#define HAVE_ISNANF 1 +_ACEOF + ;; + esac + ;; + *-linux* | *-uclinux* | *-gnu* | *-kfreebsd*-gnu | *-knetbsd*-gnu) @@ -78787,78 +78354,35 @@ done -for ac_func in btowc wctob fgetwc fgetws fputwc fputws fwide \ - fwprintf fwscanf swprintf swscanf vfwprintf vswprintf \ - vwprintf wprintf wscanf getwc getwchar mbsinit mbrlen mbrtowc \ - mbsrtowcs wcsrtombs putwc putwchar ungetwc wcrtomb wcstod wcstol \ - wcstoul wcscpy wcsncpy wcscat wcsncat wcscmp wcscoll wcsncmp wcsxfrm \ - wcscspn wcsspn wcstok wcsftime wcschr wcspbrk wcsrchr wcsstr +for ac_header in nan.h ieeefp.h endian.h sys/isa_defs.h \ + machine/endian.h machine/param.h sys/machine.h sys/types.h \ + fp.h float.h endian.h inttypes.h locale.h float.h stdint.h do -as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh` -echo "$as_me:$LINENO: checking for $ac_func" >&5 -echo $ECHO_N "checking for $ac_func... $ECHO_C" >&6 -if eval "test \"\${$as_ac_var+set}\" = set"; then +as_ac_Header=`echo "ac_cv_header_$ac_header" | $as_tr_sh` +if eval "test \"\${$as_ac_Header+set}\" = set"; then + echo "$as_me:$LINENO: checking for $ac_header" >&5 +echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6 +if eval "test \"\${$as_ac_Header+set}\" = set"; then echo $ECHO_N "(cached) $ECHO_C" >&6 -else - if test x$gcc_no_link = xyes; then - { { echo "$as_me:$LINENO: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&5 -echo "$as_me: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&2;} - { (exit 1); exit 1; }; } fi +echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5 +echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6 +else + # Is the header compilable? +echo "$as_me:$LINENO: checking $ac_header usability" >&5 +echo $ECHO_N "checking $ac_header usability... $ECHO_C" >&6 cat >conftest.$ac_ext <<_ACEOF /* confdefs.h. */ _ACEOF cat confdefs.h >>conftest.$ac_ext cat >>conftest.$ac_ext <<_ACEOF /* end confdefs.h. */ -/* Define $ac_func to an innocuous variant, in case declares $ac_func. - For example, HP-UX 11i declares gettimeofday. */ -#define $ac_func innocuous_$ac_func - -/* System header to define __stub macros and hopefully few prototypes, - which can conflict with char $ac_func (); below. - Prefer to if __STDC__ is defined, since - exists even on freestanding compilers. */ - -#ifdef __STDC__ -# include -#else -# include -#endif - -#undef $ac_func - -/* Override any gcc2 internal prototype to avoid an error. */ -#ifdef __cplusplus -extern "C" -{ -#endif -/* We use char because int might match the return type of a gcc2 - builtin and then its argument prototype would still apply. */ -char $ac_func (); -/* The GNU C library defines this for functions which it implements - to always fail with ENOSYS. Some functions are actually named - something starting with __ and the normal name is an alias. */ -#if defined (__stub_$ac_func) || defined (__stub___$ac_func) -choke me -#else -char (*f) () = $ac_func; -#endif -#ifdef __cplusplus -} -#endif - -int -main () -{ -return f != $ac_func; - ; - return 0; -} +$ac_includes_default +#include <$ac_header> _ACEOF -rm -f conftest.$ac_objext conftest$ac_exeext -if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5 - (eval $ac_link) 2>conftest.er1 +rm -f conftest.$ac_objext +if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 + (eval $ac_compile) 2>conftest.er1 ac_status=$? grep -v '^ *+' conftest.er1 >conftest.err rm -f conftest.er1 @@ -78872,229 +78396,33 @@ if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; } && - { ac_try='test -s conftest$ac_exeext' + { ac_try='test -s conftest.$ac_objext' { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 (eval $ac_try) 2>&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; }; then - eval "$as_ac_var=yes" + ac_header_compiler=yes else echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 -eval "$as_ac_var=no" -fi -rm -f conftest.err conftest.$ac_objext \ - conftest$ac_exeext conftest.$ac_ext -fi -echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_var'}'`" >&5 -echo "${ECHO_T}`eval echo '${'$as_ac_var'}'`" >&6 -if test `eval echo '${'$as_ac_var'}'` = yes; then - cat >>confdefs.h <<_ACEOF -#define `echo "HAVE_$ac_func" | $as_tr_cpp` 1 -_ACEOF - -else - ac_wfuncs=no +ac_header_compiler=no fi -done - - - # Checks for wide character functions that are not required - # for basic wchar_t support. Don't disable support if they are missing. - # Injection of these is wrapped with guard macros. - - - - +rm -f conftest.err conftest.$ac_objext conftest.$ac_ext +echo "$as_me:$LINENO: result: $ac_header_compiler" >&5 +echo "${ECHO_T}$ac_header_compiler" >&6 -for ac_func in vfwscanf vswscanf vwscanf wcstof iswblank -do -as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh` -echo "$as_me:$LINENO: checking for $ac_func" >&5 -echo $ECHO_N "checking for $ac_func... $ECHO_C" >&6 -if eval "test \"\${$as_ac_var+set}\" = set"; then - echo $ECHO_N "(cached) $ECHO_C" >&6 -else - if test x$gcc_no_link = xyes; then - { { echo "$as_me:$LINENO: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&5 -echo "$as_me: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&2;} - { (exit 1); exit 1; }; } -fi +# Is the header present? +echo "$as_me:$LINENO: checking $ac_header presence" >&5 +echo $ECHO_N "checking $ac_header presence... $ECHO_C" >&6 cat >conftest.$ac_ext <<_ACEOF /* confdefs.h. */ _ACEOF cat confdefs.h >>conftest.$ac_ext cat >>conftest.$ac_ext <<_ACEOF /* end confdefs.h. */ -/* Define $ac_func to an innocuous variant, in case declares $ac_func. - For example, HP-UX 11i declares gettimeofday. */ -#define $ac_func innocuous_$ac_func - -/* System header to define __stub macros and hopefully few prototypes, - which can conflict with char $ac_func (); below. - Prefer to if __STDC__ is defined, since - exists even on freestanding compilers. */ - -#ifdef __STDC__ -# include -#else -# include -#endif - -#undef $ac_func - -/* Override any gcc2 internal prototype to avoid an error. */ -#ifdef __cplusplus -extern "C" -{ -#endif -/* We use char because int might match the return type of a gcc2 - builtin and then its argument prototype would still apply. */ -char $ac_func (); -/* The GNU C library defines this for functions which it implements - to always fail with ENOSYS. Some functions are actually named - something starting with __ and the normal name is an alias. */ -#if defined (__stub_$ac_func) || defined (__stub___$ac_func) -choke me -#else -char (*f) () = $ac_func; -#endif -#ifdef __cplusplus -} -#endif - -int -main () -{ -return f != $ac_func; - ; - return 0; -} -_ACEOF -rm -f conftest.$ac_objext conftest$ac_exeext -if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5 - (eval $ac_link) 2>conftest.er1 - ac_status=$? - grep -v '^ *+' conftest.er1 >conftest.err - rm -f conftest.er1 - cat conftest.err >&5 - echo "$as_me:$LINENO: \$? = $ac_status" >&5 - (exit $ac_status); } && - { ac_try='test -z "$ac_c_werror_flag" - || test ! -s conftest.err' - { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 - (eval $ac_try) 2>&5 - ac_status=$? - echo "$as_me:$LINENO: \$? = $ac_status" >&5 - (exit $ac_status); }; } && - { ac_try='test -s conftest$ac_exeext' - { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 - (eval $ac_try) 2>&5 - ac_status=$? - echo "$as_me:$LINENO: \$? = $ac_status" >&5 - (exit $ac_status); }; }; then - eval "$as_ac_var=yes" -else - echo "$as_me: failed program was:" >&5 -sed 's/^/| /' conftest.$ac_ext >&5 - -eval "$as_ac_var=no" -fi -rm -f conftest.err conftest.$ac_objext \ - conftest$ac_exeext conftest.$ac_ext -fi -echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_var'}'`" >&5 -echo "${ECHO_T}`eval echo '${'$as_ac_var'}'`" >&6 -if test `eval echo '${'$as_ac_var'}'` = yes; then - cat >>confdefs.h <<_ACEOF -#define `echo "HAVE_$ac_func" | $as_tr_cpp` 1 -_ACEOF - -fi -done - - - echo "$as_me:$LINENO: checking for ISO C99 wchar_t support" >&5 -echo $ECHO_N "checking for ISO C99 wchar_t support... $ECHO_C" >&6 - if test x"$has_weof" = xyes && - test x"$has_wchar_minmax" = xyes && - test x"$ac_wfuncs" = xyes; - then - ac_isoC99_wchar_t=yes - else - ac_isoC99_wchar_t=no - fi - echo "$as_me:$LINENO: result: $ac_isoC99_wchar_t" >&5 -echo "${ECHO_T}$ac_isoC99_wchar_t" >&6 - - # Use iconv for wchar_t to char conversions. As such, check for - # X/Open Portability Guide, version 2 features (XPG2). - if test "${ac_cv_header_iconv_h+set}" = set; then - echo "$as_me:$LINENO: checking for iconv.h" >&5 -echo $ECHO_N "checking for iconv.h... $ECHO_C" >&6 -if test "${ac_cv_header_iconv_h+set}" = set; then - echo $ECHO_N "(cached) $ECHO_C" >&6 -fi -echo "$as_me:$LINENO: result: $ac_cv_header_iconv_h" >&5 -echo "${ECHO_T}$ac_cv_header_iconv_h" >&6 -else - # Is the header compilable? -echo "$as_me:$LINENO: checking iconv.h usability" >&5 -echo $ECHO_N "checking iconv.h usability... $ECHO_C" >&6 -cat >conftest.$ac_ext <<_ACEOF -/* confdefs.h. */ -_ACEOF -cat confdefs.h >>conftest.$ac_ext -cat >>conftest.$ac_ext <<_ACEOF -/* end confdefs.h. */ -$ac_includes_default -#include -_ACEOF -rm -f conftest.$ac_objext -if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 - (eval $ac_compile) 2>conftest.er1 - ac_status=$? - grep -v '^ *+' conftest.er1 >conftest.err - rm -f conftest.er1 - cat conftest.err >&5 - echo "$as_me:$LINENO: \$? = $ac_status" >&5 - (exit $ac_status); } && - { ac_try='test -z "$ac_c_werror_flag" - || test ! -s conftest.err' - { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 - (eval $ac_try) 2>&5 - ac_status=$? - echo "$as_me:$LINENO: \$? = $ac_status" >&5 - (exit $ac_status); }; } && - { ac_try='test -s conftest.$ac_objext' - { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 - (eval $ac_try) 2>&5 - ac_status=$? - echo "$as_me:$LINENO: \$? = $ac_status" >&5 - (exit $ac_status); }; }; then - ac_header_compiler=yes -else - echo "$as_me: failed program was:" >&5 -sed 's/^/| /' conftest.$ac_ext >&5 - -ac_header_compiler=no -fi -rm -f conftest.err conftest.$ac_objext conftest.$ac_ext -echo "$as_me:$LINENO: result: $ac_header_compiler" >&5 -echo "${ECHO_T}$ac_header_compiler" >&6 - -# Is the header present? -echo "$as_me:$LINENO: checking iconv.h presence" >&5 -echo $ECHO_N "checking iconv.h presence... $ECHO_C" >&6 -cat >conftest.$ac_ext <<_ACEOF -/* confdefs.h. */ -_ACEOF -cat confdefs.h >>conftest.$ac_ext -cat >>conftest.$ac_ext <<_ACEOF -/* end confdefs.h. */ -#include +#include <$ac_header> _ACEOF if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5 (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1 @@ -79128,25 +78456,25 @@ echo "${ECHO_T}$ac_header_preproc" >&6 # So? What about this header? case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in yes:no: ) - { echo "$as_me:$LINENO: WARNING: iconv.h: accepted by the compiler, rejected by the preprocessor!" >&5 -echo "$as_me: WARNING: iconv.h: accepted by the compiler, rejected by the preprocessor!" >&2;} - { echo "$as_me:$LINENO: WARNING: iconv.h: proceeding with the compiler's result" >&5 -echo "$as_me: WARNING: iconv.h: proceeding with the compiler's result" >&2;} + { echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5 +echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;} + { echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the compiler's result" >&5 +echo "$as_me: WARNING: $ac_header: proceeding with the compiler's result" >&2;} ac_header_preproc=yes ;; no:yes:* ) - { echo "$as_me:$LINENO: WARNING: iconv.h: present but cannot be compiled" >&5 -echo "$as_me: WARNING: iconv.h: present but cannot be compiled" >&2;} - { echo "$as_me:$LINENO: WARNING: iconv.h: check for missing prerequisite headers?" >&5 -echo "$as_me: WARNING: iconv.h: check for missing prerequisite headers?" >&2;} - { echo "$as_me:$LINENO: WARNING: iconv.h: see the Autoconf documentation" >&5 -echo "$as_me: WARNING: iconv.h: see the Autoconf documentation" >&2;} - { echo "$as_me:$LINENO: WARNING: iconv.h: section \"Present But Cannot Be Compiled\"" >&5 -echo "$as_me: WARNING: iconv.h: section \"Present But Cannot Be Compiled\"" >&2;} - { echo "$as_me:$LINENO: WARNING: iconv.h: proceeding with the preprocessor's result" >&5 -echo "$as_me: WARNING: iconv.h: proceeding with the preprocessor's result" >&2;} - { echo "$as_me:$LINENO: WARNING: iconv.h: in the future, the compiler will take precedence" >&5 -echo "$as_me: WARNING: iconv.h: in the future, the compiler will take precedence" >&2;} + { echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5 +echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;} + { echo "$as_me:$LINENO: WARNING: $ac_header: check for missing prerequisite headers?" >&5 +echo "$as_me: WARNING: $ac_header: check for missing prerequisite headers?" >&2;} + { echo "$as_me:$LINENO: WARNING: $ac_header: see the Autoconf documentation" >&5 +echo "$as_me: WARNING: $ac_header: see the Autoconf documentation" >&2;} + { echo "$as_me:$LINENO: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&5 +echo "$as_me: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&2;} + { echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5 +echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;} + { echo "$as_me:$LINENO: WARNING: $ac_header: in the future, the compiler will take precedence" >&5 +echo "$as_me: WARNING: $ac_header: in the future, the compiler will take precedence" >&2;} ( cat <<\_ASBOX ## ----------------------------------------- ## @@ -79157,44 +78485,68 @@ _ASBOX sed "s/^/$as_me: WARNING: /" >&2 ;; esac -echo "$as_me:$LINENO: checking for iconv.h" >&5 -echo $ECHO_N "checking for iconv.h... $ECHO_C" >&6 -if test "${ac_cv_header_iconv_h+set}" = set; then +echo "$as_me:$LINENO: checking for $ac_header" >&5 +echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6 +if eval "test \"\${$as_ac_Header+set}\" = set"; then echo $ECHO_N "(cached) $ECHO_C" >&6 else - ac_cv_header_iconv_h=$ac_header_preproc + eval "$as_ac_Header=\$ac_header_preproc" fi -echo "$as_me:$LINENO: result: $ac_cv_header_iconv_h" >&5 -echo "${ECHO_T}$ac_cv_header_iconv_h" >&6 +echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5 +echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6 fi -if test $ac_cv_header_iconv_h = yes; then - ac_has_iconv_h=yes -else - ac_has_iconv_h=no +if test `eval echo '${'$as_ac_Header'}'` = yes; then + cat >>confdefs.h <<_ACEOF +#define `echo "HAVE_$ac_header" | $as_tr_cpp` 1 +_ACEOF + fi +done - if test "${ac_cv_header_langinfo_h+set}" = set; then - echo "$as_me:$LINENO: checking for langinfo.h" >&5 -echo $ECHO_N "checking for langinfo.h... $ECHO_C" >&6 -if test "${ac_cv_header_langinfo_h+set}" = set; then - echo $ECHO_N "(cached) $ECHO_C" >&6 -fi -echo "$as_me:$LINENO: result: $ac_cv_header_langinfo_h" >&5 -echo "${ECHO_T}$ac_cv_header_langinfo_h" >&6 -else - # Is the header compilable? -echo "$as_me:$LINENO: checking langinfo.h usability" >&5 -echo $ECHO_N "checking langinfo.h usability... $ECHO_C" >&6 -cat >conftest.$ac_ext <<_ACEOF + SECTION_FLAGS='-ffunction-sections -fdata-sections' + + + # All these tests are for C++; save the language and the compiler flags. + # The CXXFLAGS thing is suspicious, but based on similar bits previously + # found in GLIBCXX_CONFIGURE. + + + ac_ext=cc +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + ac_test_CXXFLAGS="${CXXFLAGS+set}" + ac_save_CXXFLAGS="$CXXFLAGS" + + # Check for maintainer-mode bits. + if test x"$USE_MAINTAINER_MODE" = xno; then + WERROR='' + else + WERROR='-Werror' + fi + + # Check for -ffunction-sections -fdata-sections + echo "$as_me:$LINENO: checking for g++ that supports -ffunction-sections -fdata-sections" >&5 +echo $ECHO_N "checking for g++ that supports -ffunction-sections -fdata-sections... $ECHO_C" >&6 + CXXFLAGS='-Werror -ffunction-sections -fdata-sections' + cat >conftest.$ac_ext <<_ACEOF /* confdefs.h. */ _ACEOF cat confdefs.h >>conftest.$ac_ext cat >>conftest.$ac_ext <<_ACEOF /* end confdefs.h. */ -$ac_includes_default -#include + +int +main () +{ +int foo; + ; + return 0; +} _ACEOF rm -f conftest.$ac_objext if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 @@ -79205,7 +78557,7 @@ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 cat conftest.err >&5 echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); } && - { ac_try='test -z "$ac_c_werror_flag" + { ac_try='test -z "$ac_cxx_werror_flag" || test ! -s conftest.err' { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 (eval $ac_try) 2>&5 @@ -79218,117 +78570,91 @@ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; }; then - ac_header_compiler=yes + ac_fdsections=yes else echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 -ac_header_compiler=no +ac_fdsections=no fi rm -f conftest.err conftest.$ac_objext conftest.$ac_ext -echo "$as_me:$LINENO: result: $ac_header_compiler" >&5 -echo "${ECHO_T}$ac_header_compiler" >&6 - -# Is the header present? -echo "$as_me:$LINENO: checking langinfo.h presence" >&5 -echo $ECHO_N "checking langinfo.h presence... $ECHO_C" >&6 -cat >conftest.$ac_ext <<_ACEOF -/* confdefs.h. */ -_ACEOF -cat confdefs.h >>conftest.$ac_ext -cat >>conftest.$ac_ext <<_ACEOF -/* end confdefs.h. */ -#include -_ACEOF -if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5 - (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1 - ac_status=$? - grep -v '^ *+' conftest.er1 >conftest.err - rm -f conftest.er1 - cat conftest.err >&5 - echo "$as_me:$LINENO: \$? = $ac_status" >&5 - (exit $ac_status); } >/dev/null; then - if test -s conftest.err; then - ac_cpp_err=$ac_c_preproc_warn_flag - ac_cpp_err=$ac_cpp_err$ac_c_werror_flag + if test "$ac_test_CXXFLAGS" = set; then + CXXFLAGS="$ac_save_CXXFLAGS" else - ac_cpp_err= + # this is the suspicious part + CXXFLAGS='' fi -else - ac_cpp_err=yes -fi -if test -z "$ac_cpp_err"; then - ac_header_preproc=yes -else - echo "$as_me: failed program was:" >&5 -sed 's/^/| /' conftest.$ac_ext >&5 + if test x"$ac_fdsections" = x"yes"; then + SECTION_FLAGS='-ffunction-sections -fdata-sections' + fi + echo "$as_me:$LINENO: result: $ac_fdsections" >&5 +echo "${ECHO_T}$ac_fdsections" >&6 - ac_header_preproc=no -fi -rm -f conftest.err conftest.$ac_ext -echo "$as_me:$LINENO: result: $ac_header_preproc" >&5 -echo "${ECHO_T}$ac_header_preproc" >&6 + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu -# So? What about this header? -case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in - yes:no: ) - { echo "$as_me:$LINENO: WARNING: langinfo.h: accepted by the compiler, rejected by the preprocessor!" >&5 -echo "$as_me: WARNING: langinfo.h: accepted by the compiler, rejected by the preprocessor!" >&2;} - { echo "$as_me:$LINENO: WARNING: langinfo.h: proceeding with the compiler's result" >&5 -echo "$as_me: WARNING: langinfo.h: proceeding with the compiler's result" >&2;} - ac_header_preproc=yes - ;; - no:yes:* ) - { echo "$as_me:$LINENO: WARNING: langinfo.h: present but cannot be compiled" >&5 -echo "$as_me: WARNING: langinfo.h: present but cannot be compiled" >&2;} - { echo "$as_me:$LINENO: WARNING: langinfo.h: check for missing prerequisite headers?" >&5 -echo "$as_me: WARNING: langinfo.h: check for missing prerequisite headers?" >&2;} - { echo "$as_me:$LINENO: WARNING: langinfo.h: see the Autoconf documentation" >&5 -echo "$as_me: WARNING: langinfo.h: see the Autoconf documentation" >&2;} - { echo "$as_me:$LINENO: WARNING: langinfo.h: section \"Present But Cannot Be Compiled\"" >&5 -echo "$as_me: WARNING: langinfo.h: section \"Present But Cannot Be Compiled\"" >&2;} - { echo "$as_me:$LINENO: WARNING: langinfo.h: proceeding with the preprocessor's result" >&5 -echo "$as_me: WARNING: langinfo.h: proceeding with the preprocessor's result" >&2;} - { echo "$as_me:$LINENO: WARNING: langinfo.h: in the future, the compiler will take precedence" >&5 -echo "$as_me: WARNING: langinfo.h: in the future, the compiler will take precedence" >&2;} - ( - cat <<\_ASBOX -## ----------------------------------------- ## -## Report this to the package-unused lists. ## -## ----------------------------------------- ## -_ASBOX - ) | - sed "s/^/$as_me: WARNING: /" >&2 - ;; -esac -echo "$as_me:$LINENO: checking for langinfo.h" >&5 -echo $ECHO_N "checking for langinfo.h... $ECHO_C" >&6 -if test "${ac_cv_header_langinfo_h+set}" = set; then - echo $ECHO_N "(cached) $ECHO_C" >&6 -else - ac_cv_header_langinfo_h=$ac_header_preproc -fi -echo "$as_me:$LINENO: result: $ac_cv_header_langinfo_h" >&5 -echo "${ECHO_T}$ac_cv_header_langinfo_h" >&6 -fi -if test $ac_cv_header_langinfo_h = yes; then - ac_has_langinfo_h=yes -else - ac_has_langinfo_h=no -fi - # Check for existence of libiconv.a providing XPG2 wchar_t support. - echo "$as_me:$LINENO: checking for iconv in -liconv" >&5 -echo $ECHO_N "checking for iconv in -liconv... $ECHO_C" >&6 -if test "${ac_cv_lib_iconv_iconv+set}" = set; then - echo $ECHO_N "(cached) $ECHO_C" >&6 -else - ac_check_lib_save_LIBS=$LIBS -LIBS="-liconv $LIBS" -if test x$gcc_no_link = xyes; then + # If we're not using GNU ld, then there's no point in even trying these + # tests. Check for that first. We should have already tested for gld + # by now (in libtool), but require it now just to be safe... + test -z "$SECTION_LDFLAGS" && SECTION_LDFLAGS='' + test -z "$OPT_LDFLAGS" && OPT_LDFLAGS='' + + + + # The name set by libtool depends on the version of libtool. Shame on us + # for depending on an impl detail, but c'est la vie. Older versions used + # ac_cv_prog_gnu_ld, but now it's lt_cv_prog_gnu_ld, and is copied back on + # top of with_gnu_ld (which is also set by --with-gnu-ld, so that actually + # makes sense). We'll test with_gnu_ld everywhere else, so if that isn't + # set (hence we're using an older libtool), then set it. + if test x${with_gnu_ld+set} != xset; then + if test x${ac_cv_prog_gnu_ld+set} != xset; then + # We got through "ac_require(ac_prog_ld)" and still not set? Huh? + with_gnu_ld=no + else + with_gnu_ld=$ac_cv_prog_gnu_ld + fi + fi + + # Start by getting the version number. I think the libtool test already + # does some of this, but throws away the result. + echo "$as_me:$LINENO: checking for ld version" >&5 +echo $ECHO_N "checking for ld version... $ECHO_C" >&6 + + ldver=`$LD --version 2>/dev/null | head -1 | \ + sed -e 's/GNU ld version \([0-9.][0-9.]*\).*/\1/'` + + glibcxx_gnu_ld_version=`echo $ldver | \ + $AWK -F. '{ if (NF<3) $3=0; print ($1*100+$2)*100+$3 }'` + echo "$as_me:$LINENO: result: $glibcxx_gnu_ld_version" >&5 +echo "${ECHO_T}$glibcxx_gnu_ld_version" >&6 + + # Set --gc-sections. + glibcxx_gcsections_min_ld=21602 + if test x"$with_gnu_ld" = x"yes" && + test $glibcxx_gnu_ld_version -gt $glibcxx_gcsections_min_ld ; then + + # Sufficiently young GNU ld it is! Joy and bunny rabbits! + # NB: This flag only works reliably after 2.16.1. Configure tests + # for this are difficult, so hard wire a value that should work. + + # All these tests are for C++, but run with the "C" compiler driver. + # Need to do this so that g++ won't try to link in libstdc++/libsupc++. + ac_test_CFLAGS="${CFLAGS+set}" + ac_save_CFLAGS="$CFLAGS" + CFLAGS='-x c++ -Wl,--gc-sections' + + # Check for -Wl,--gc-sections + echo "$as_me:$LINENO: checking for ld that supports -Wl,--gc-sections" >&5 +echo $ECHO_N "checking for ld that supports -Wl,--gc-sections... $ECHO_C" >&6 + if test x$gcc_no_link = xyes; then { { echo "$as_me:$LINENO: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&5 echo "$as_me: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&2;} { (exit 1); exit 1; }; } @@ -79339,18 +78665,13 @@ _ACEOF cat confdefs.h >>conftest.$ac_ext cat >>conftest.$ac_ext <<_ACEOF /* end confdefs.h. */ + int one(void) { return 1; } + int two(void) { return 2; } -/* Override any gcc2 internal prototype to avoid an error. */ -#ifdef __cplusplus -extern "C" -#endif -/* We use char because int might match the return type of a gcc2 - builtin and then its argument prototype would still apply. */ -char iconv (); int main () { -iconv (); + two(); ; return 0; } @@ -79377,40 +78698,76 @@ if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; }; then - ac_cv_lib_iconv_iconv=yes + ac_gcsections=yes else echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 -ac_cv_lib_iconv_iconv=no +ac_gcsections=no fi rm -f conftest.err conftest.$ac_objext \ conftest$ac_exeext conftest.$ac_ext -LIBS=$ac_check_lib_save_LIBS -fi -echo "$as_me:$LINENO: result: $ac_cv_lib_iconv_iconv" >&5 -echo "${ECHO_T}$ac_cv_lib_iconv_iconv" >&6 -if test $ac_cv_lib_iconv_iconv = yes; then - LIBICONV="-liconv" -fi + if test "$ac_gcsections" = "yes"; then + rm -f conftest.c + touch conftest.c + if $CC -c conftest.c; then + if $LD --gc-sections -o conftest conftest.o 2>&1 | \ + grep "Warning: gc-sections option ignored" > /dev/null; then + ac_gcsections=no + fi + fi + rm -f conftest.c conftest.o conftest + fi + if test "$ac_gcsections" = "yes"; then + SECTION_LDFLAGS="-Wl,--gc-sections $SECTION_LDFLAGS" + fi + echo "$as_me:$LINENO: result: $ac_gcsections" >&5 +echo "${ECHO_T}$ac_gcsections" >&6 - ac_save_LIBS="$LIBS" - LIBS="$LIBS $LIBICONV" + if test "$ac_test_CFLAGS" = set; then + CFLAGS="$ac_save_CFLAGS" + else + # this is the suspicious part + CFLAGS='' + fi + fi + + # Set -z,relro. + # Note this is only for shared objects. + ac_ld_relro=no + if test x"$with_gnu_ld" = x"yes"; then + echo "$as_me:$LINENO: checking for ld that supports -Wl,-z,relro" >&5 +echo $ECHO_N "checking for ld that supports -Wl,-z,relro... $ECHO_C" >&6 + cxx_z_relo=`$LD -v --help 2>/dev/null | grep "z relro"` + if test -n "$cxx_z_relo"; then + OPT_LDFLAGS="-Wl,-z,relro" + ac_ld_relro=yes + fi + echo "$as_me:$LINENO: result: $ac_ld_relro" >&5 +echo "${ECHO_T}$ac_ld_relro" >&6 + fi + # Set linker optimization flags. + if test x"$with_gnu_ld" = x"yes"; then + OPT_LDFLAGS="-Wl,-O1 $OPT_LDFLAGS" + fi -for ac_func in iconv_open iconv_close iconv nl_langinfo -do -as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh` -echo "$as_me:$LINENO: checking for $ac_func" >&5 -echo $ECHO_N "checking for $ac_func... $ECHO_C" >&6 -if eval "test \"\${$as_ac_var+set}\" = set"; then + ac_test_CXXFLAGS="${CXXFLAGS+set}" + ac_save_CXXFLAGS="$CXXFLAGS" + CXXFLAGS='-fno-builtin -D_GNU_SOURCE' + + echo "$as_me:$LINENO: checking for sin in -lm" >&5 +echo $ECHO_N "checking for sin in -lm... $ECHO_C" >&6 +if test "${ac_cv_lib_m_sin+set}" = set; then echo $ECHO_N "(cached) $ECHO_C" >&6 else - if test x$gcc_no_link = xyes; then + ac_check_lib_save_LIBS=$LIBS +LIBS="-lm $LIBS" +if test x$gcc_no_link = xyes; then { { echo "$as_me:$LINENO: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&5 echo "$as_me: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&2;} { (exit 1); exit 1; }; } @@ -79421,47 +78778,18 @@ _ACEOF cat confdefs.h >>conftest.$ac_ext cat >>conftest.$ac_ext <<_ACEOF /* end confdefs.h. */ -/* Define $ac_func to an innocuous variant, in case declares $ac_func. - For example, HP-UX 11i declares gettimeofday. */ -#define $ac_func innocuous_$ac_func - -/* System header to define __stub macros and hopefully few prototypes, - which can conflict with char $ac_func (); below. - Prefer to if __STDC__ is defined, since - exists even on freestanding compilers. */ - -#ifdef __STDC__ -# include -#else -# include -#endif - -#undef $ac_func /* Override any gcc2 internal prototype to avoid an error. */ #ifdef __cplusplus extern "C" -{ #endif /* We use char because int might match the return type of a gcc2 builtin and then its argument prototype would still apply. */ -char $ac_func (); -/* The GNU C library defines this for functions which it implements - to always fail with ENOSYS. Some functions are actually named - something starting with __ and the normal name is an alias. */ -#if defined (__stub_$ac_func) || defined (__stub___$ac_func) -choke me -#else -char (*f) () = $ac_func; -#endif -#ifdef __cplusplus -} -#endif - +char sin (); int main () { -return f != $ac_func; +sin (); ; return 0; } @@ -79488,464 +78816,108 @@ if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; }; then - eval "$as_ac_var=yes" + ac_cv_lib_m_sin=yes else echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 -eval "$as_ac_var=no" +ac_cv_lib_m_sin=no fi rm -f conftest.err conftest.$ac_objext \ conftest$ac_exeext conftest.$ac_ext +LIBS=$ac_check_lib_save_LIBS fi -echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_var'}'`" >&5 -echo "${ECHO_T}`eval echo '${'$as_ac_var'}'`" >&6 -if test `eval echo '${'$as_ac_var'}'` = yes; then - cat >>confdefs.h <<_ACEOF -#define `echo "HAVE_$ac_func" | $as_tr_cpp` 1 -_ACEOF - ac_XPG2funcs=yes -else - ac_XPG2funcs=no +echo "$as_me:$LINENO: result: $ac_cv_lib_m_sin" >&5 +echo "${ECHO_T}$ac_cv_lib_m_sin" >&6 +if test $ac_cv_lib_m_sin = yes; then + libm="-lm" fi -done - - LIBS="$ac_save_LIBS" - - echo "$as_me:$LINENO: checking for XPG2 wchar_t support" >&5 -echo $ECHO_N "checking for XPG2 wchar_t support... $ECHO_C" >&6 - if test x"$ac_has_iconv_h" = xyes && - test x"$ac_has_langinfo_h" = xyes && - test x"$ac_XPG2funcs" = xyes; - then - ac_XPG2_wchar_t=yes - else - ac_XPG2_wchar_t=no - fi - echo "$as_me:$LINENO: result: $ac_XPG2_wchar_t" >&5 -echo "${ECHO_T}$ac_XPG2_wchar_t" >&6 - - # At the moment, only enable wchar_t specializations if all the - # above support is present. - if test x"$ac_isoC99_wchar_t" = xyes && - test x"$ac_XPG2_wchar_t" = xyes; - then - cat >>confdefs.h <<\_ACEOF -#define _GLIBCXX_USE_WCHAR_T 1 -_ACEOF - - enable_wchar_t=yes - fi - fi - echo "$as_me:$LINENO: checking for enabled wchar_t specializations" >&5 -echo $ECHO_N "checking for enabled wchar_t specializations... $ECHO_C" >&6 - echo "$as_me:$LINENO: result: $enable_wchar_t" >&5 -echo "${ECHO_T}$enable_wchar_t" >&6 - - cat >>confdefs.h <<\_ACEOF -#define HAVE_COPYSIGN 1 -_ACEOF - - cat >>confdefs.h <<\_ACEOF -#define HAVE_COPYSIGNF 1 -_ACEOF - - cat >>confdefs.h <<\_ACEOF -#define HAVE_FREXPF 1 -_ACEOF - - cat >>confdefs.h <<\_ACEOF -#define HAVE_HYPOT 1 -_ACEOF - - case "$target" in - *-hpux10*) - cat >>confdefs.h <<\_ACEOF -#define HAVE_FINITE 1 -_ACEOF - - cat >>confdefs.h <<\_ACEOF -#define HAVE_FINITEF 1 -_ACEOF - - cat >>confdefs.h <<\_ACEOF -#define HAVE_ISINF 1 -_ACEOF - - cat >>confdefs.h <<\_ACEOF -#define HAVE_ISINFF 1 -_ACEOF - - cat >>confdefs.h <<\_ACEOF -#define HAVE_ISNAN 1 -_ACEOF - - cat >>confdefs.h <<\_ACEOF -#define HAVE_ISNANF 1 -_ACEOF - - ;; - esac - ;; - *-linux* | *-uclinux* | *-gnu* | *-kfreebsd*-gnu | *-knetbsd*-gnu) - - - - - - - - - - - - - - - -for ac_header in nan.h ieeefp.h endian.h sys/isa_defs.h \ - machine/endian.h machine/param.h sys/machine.h sys/types.h \ - fp.h float.h endian.h inttypes.h locale.h float.h stdint.h -do -as_ac_Header=`echo "ac_cv_header_$ac_header" | $as_tr_sh` -if eval "test \"\${$as_ac_Header+set}\" = set"; then - echo "$as_me:$LINENO: checking for $ac_header" >&5 -echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6 -if eval "test \"\${$as_ac_Header+set}\" = set"; then - echo $ECHO_N "(cached) $ECHO_C" >&6 -fi -echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5 -echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6 -else - # Is the header compilable? -echo "$as_me:$LINENO: checking $ac_header usability" >&5 -echo $ECHO_N "checking $ac_header usability... $ECHO_C" >&6 -cat >conftest.$ac_ext <<_ACEOF -/* confdefs.h. */ -_ACEOF -cat confdefs.h >>conftest.$ac_ext -cat >>conftest.$ac_ext <<_ACEOF -/* end confdefs.h. */ -$ac_includes_default -#include <$ac_header> -_ACEOF -rm -f conftest.$ac_objext -if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 - (eval $ac_compile) 2>conftest.er1 - ac_status=$? - grep -v '^ *+' conftest.er1 >conftest.err - rm -f conftest.er1 - cat conftest.err >&5 - echo "$as_me:$LINENO: \$? = $ac_status" >&5 - (exit $ac_status); } && - { ac_try='test -z "$ac_c_werror_flag" - || test ! -s conftest.err' - { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 - (eval $ac_try) 2>&5 - ac_status=$? - echo "$as_me:$LINENO: \$? = $ac_status" >&5 - (exit $ac_status); }; } && - { ac_try='test -s conftest.$ac_objext' - { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 - (eval $ac_try) 2>&5 - ac_status=$? - echo "$as_me:$LINENO: \$? = $ac_status" >&5 - (exit $ac_status); }; }; then - ac_header_compiler=yes -else - echo "$as_me: failed program was:" >&5 -sed 's/^/| /' conftest.$ac_ext >&5 - -ac_header_compiler=no -fi -rm -f conftest.err conftest.$ac_objext conftest.$ac_ext -echo "$as_me:$LINENO: result: $ac_header_compiler" >&5 -echo "${ECHO_T}$ac_header_compiler" >&6 + ac_save_LIBS="$LIBS" + LIBS="$LIBS $libm" -# Is the header present? -echo "$as_me:$LINENO: checking $ac_header presence" >&5 -echo $ECHO_N "checking $ac_header presence... $ECHO_C" >&6 -cat >conftest.$ac_ext <<_ACEOF -/* confdefs.h. */ -_ACEOF -cat confdefs.h >>conftest.$ac_ext -cat >>conftest.$ac_ext <<_ACEOF -/* end confdefs.h. */ -#include <$ac_header> -_ACEOF -if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5 - (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1 - ac_status=$? - grep -v '^ *+' conftest.er1 >conftest.err - rm -f conftest.er1 - cat conftest.err >&5 - echo "$as_me:$LINENO: \$? = $ac_status" >&5 - (exit $ac_status); } >/dev/null; then - if test -s conftest.err; then - ac_cpp_err=$ac_c_preproc_warn_flag - ac_cpp_err=$ac_cpp_err$ac_c_werror_flag - else - ac_cpp_err= - fi -else - ac_cpp_err=yes -fi -if test -z "$ac_cpp_err"; then - ac_header_preproc=yes -else - echo "$as_me: failed program was:" >&5 -sed 's/^/| /' conftest.$ac_ext >&5 - ac_header_preproc=no -fi -rm -f conftest.err conftest.$ac_ext -echo "$as_me:$LINENO: result: $ac_header_preproc" >&5 -echo "${ECHO_T}$ac_header_preproc" >&6 -# So? What about this header? -case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in - yes:no: ) - { echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5 -echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;} - { echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the compiler's result" >&5 -echo "$as_me: WARNING: $ac_header: proceeding with the compiler's result" >&2;} - ac_header_preproc=yes - ;; - no:yes:* ) - { echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5 -echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;} - { echo "$as_me:$LINENO: WARNING: $ac_header: check for missing prerequisite headers?" >&5 -echo "$as_me: WARNING: $ac_header: check for missing prerequisite headers?" >&2;} - { echo "$as_me:$LINENO: WARNING: $ac_header: see the Autoconf documentation" >&5 -echo "$as_me: WARNING: $ac_header: see the Autoconf documentation" >&2;} - { echo "$as_me:$LINENO: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&5 -echo "$as_me: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&2;} - { echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5 -echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;} - { echo "$as_me:$LINENO: WARNING: $ac_header: in the future, the compiler will take precedence" >&5 -echo "$as_me: WARNING: $ac_header: in the future, the compiler will take precedence" >&2;} - ( - cat <<\_ASBOX -## ----------------------------------------- ## -## Report this to the package-unused lists. ## -## ----------------------------------------- ## -_ASBOX - ) | - sed "s/^/$as_me: WARNING: /" >&2 - ;; -esac -echo "$as_me:$LINENO: checking for $ac_header" >&5 -echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6 -if eval "test \"\${$as_ac_Header+set}\" = set"; then + echo "$as_me:$LINENO: checking for isinf declaration" >&5 +echo $ECHO_N "checking for isinf declaration... $ECHO_C" >&6 + if test x${glibcxx_cv_func_isinf_use+set} != xset; then + if test "${glibcxx_cv_func_isinf_use+set}" = set; then echo $ECHO_N "(cached) $ECHO_C" >&6 else - eval "$as_ac_Header=\$ac_header_preproc" -fi -echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5 -echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6 - -fi -if test `eval echo '${'$as_ac_Header'}'` = yes; then - cat >>confdefs.h <<_ACEOF -#define `echo "HAVE_$ac_header" | $as_tr_cpp` 1 -_ACEOF - -fi - -done - - SECTION_FLAGS='-ffunction-sections -fdata-sections' - - - # If we're not using GNU ld, then there's no point in even trying these - # tests. Check for that first. We should have already tested for gld - # by now (in libtool), but require it now just to be safe... - test -z "$SECTION_LDFLAGS" && SECTION_LDFLAGS='' - test -z "$OPT_LDFLAGS" && OPT_LDFLAGS='' - - - - # The name set by libtool depends on the version of libtool. Shame on us - # for depending on an impl detail, but c'est la vie. Older versions used - # ac_cv_prog_gnu_ld, but now it's lt_cv_prog_gnu_ld, and is copied back on - # top of with_gnu_ld (which is also set by --with-gnu-ld, so that actually - # makes sense). We'll test with_gnu_ld everywhere else, so if that isn't - # set (hence we're using an older libtool), then set it. - if test x${with_gnu_ld+set} != xset; then - if test x${ac_cv_prog_gnu_ld+set} != xset; then - # We got through "ac_require(ac_prog_ld)" and still not set? Huh? - with_gnu_ld=no - else - with_gnu_ld=$ac_cv_prog_gnu_ld - fi - fi - - # Start by getting the version number. I think the libtool test already - # does some of this, but throws away the result. - - ldver=`$LD --version 2>/dev/null | head -1 | \ - sed -e 's/GNU ld version \([0-9.][0-9.]*\).*/\1/'` - - glibcxx_gnu_ld_version=`echo $ldver | \ - $AWK -F. '{ if (NF<3) $3=0; print ($1*100+$2)*100+$3 }'` - - # Set --gc-sections. - if test "$with_gnu_ld" = "notbroken"; then - # GNU ld it is! Joy and bunny rabbits! - - # All these tests are for C++; save the language and the compiler flags. - # Need to do this so that g++ won't try to link in libstdc++ - ac_test_CFLAGS="${CFLAGS+set}" - ac_save_CFLAGS="$CFLAGS" - CFLAGS='-x c++ -Wl,--gc-sections' - - # Check for -Wl,--gc-sections - # XXX This test is broken at the moment, as symbols required for linking - # are now in libsupc++ (not built yet). In addition, this test has - # cored on solaris in the past. In addition, --gc-sections doesn't - # really work at the moment (keeps on discarding used sections, first - # .eh_frame and now some of the glibc sections for iconv). - # Bzzzzt. Thanks for playing, maybe next time. - echo "$as_me:$LINENO: checking for ld that supports -Wl,--gc-sections" >&5 -echo $ECHO_N "checking for ld that supports -Wl,--gc-sections... $ECHO_C" >&6 - if test "$cross_compiling" = yes; then - ac_sectionLDflags=yes -else - cat >conftest.$ac_ext <<_ACEOF -/* confdefs.h. */ -_ACEOF -cat confdefs.h >>conftest.$ac_ext -cat >>conftest.$ac_ext <<_ACEOF -/* end confdefs.h. */ - - int main(void) - { - try { throw 1; } - catch (...) { }; - return 0; - } - -_ACEOF -rm -f conftest$ac_exeext -if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5 - (eval $ac_link) 2>&5 - ac_status=$? - echo "$as_me:$LINENO: \$? = $ac_status" >&5 - (exit $ac_status); } && { ac_try='./conftest$ac_exeext' - { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 - (eval $ac_try) 2>&5 - ac_status=$? - echo "$as_me:$LINENO: \$? = $ac_status" >&5 - (exit $ac_status); }; }; then - ac_sectionLDflags=yes -else - echo "$as_me: program exited with status $ac_status" >&5 -echo "$as_me: failed program was:" >&5 -sed 's/^/| /' conftest.$ac_ext >&5 - -( exit $ac_status ) -ac_sectionLDflags=no -fi -rm -f core *.core gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext -fi - if test "$ac_test_CFLAGS" = set; then - CFLAGS="$ac_save_CFLAGS" - else - # this is the suspicious part - CFLAGS='' - fi - if test "$ac_sectionLDflags" = "yes"; then - SECTION_LDFLAGS="-Wl,--gc-sections $SECTION_LDFLAGS" - fi - echo "$as_me:$LINENO: result: $ac_sectionLDflags" >&5 -echo "${ECHO_T}$ac_sectionLDflags" >&6 - fi - - # Set linker optimization flags. - if test x"$with_gnu_ld" = x"yes"; then - OPT_LDFLAGS="-Wl,-O1 $OPT_LDFLAGS" - fi - - + ac_ext=cc +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu -echo "$as_me:$LINENO: checking for main in -lm" >&5 -echo $ECHO_N "checking for main in -lm... $ECHO_C" >&6 -if test "${ac_cv_lib_m_main+set}" = set; then - echo $ECHO_N "(cached) $ECHO_C" >&6 -else - ac_check_lib_save_LIBS=$LIBS -LIBS="-lm $LIBS" -if test x$gcc_no_link = xyes; then - { { echo "$as_me:$LINENO: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&5 -echo "$as_me: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&2;} - { (exit 1); exit 1; }; } -fi -cat >conftest.$ac_ext <<_ACEOF + cat >conftest.$ac_ext <<_ACEOF /* confdefs.h. */ _ACEOF cat confdefs.h >>conftest.$ac_ext cat >>conftest.$ac_ext <<_ACEOF /* end confdefs.h. */ - +#include + #ifdef HAVE_IEEEFP_H + #include + #endif int main () { -main (); + isinf(0); ; return 0; } _ACEOF -rm -f conftest.$ac_objext conftest$ac_exeext -if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5 - (eval $ac_link) 2>conftest.er1 +rm -f conftest.$ac_objext +if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 + (eval $ac_compile) 2>conftest.er1 ac_status=$? grep -v '^ *+' conftest.er1 >conftest.err rm -f conftest.er1 cat conftest.err >&5 echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); } && - { ac_try='test -z "$ac_c_werror_flag" + { ac_try='test -z "$ac_cxx_werror_flag" || test ! -s conftest.err' { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 (eval $ac_try) 2>&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; } && - { ac_try='test -s conftest$ac_exeext' + { ac_try='test -s conftest.$ac_objext' { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 (eval $ac_try) 2>&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; }; then - ac_cv_lib_m_main=yes + glibcxx_cv_func_isinf_use=yes else echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 -ac_cv_lib_m_main=no -fi -rm -f conftest.err conftest.$ac_objext \ - conftest$ac_exeext conftest.$ac_ext -LIBS=$ac_check_lib_save_LIBS +glibcxx_cv_func_isinf_use=no fi -echo "$as_me:$LINENO: result: $ac_cv_lib_m_main" >&5 -echo "${ECHO_T}$ac_cv_lib_m_main" >&6 -if test $ac_cv_lib_m_main = yes; then - cat >>confdefs.h <<_ACEOF -#define HAVE_LIBM 1 -_ACEOF +rm -f conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu - LIBS="-lm $LIBS" fi + fi + echo "$as_me:$LINENO: result: $glibcxx_cv_func_isinf_use" >&5 +echo "${ECHO_T}$glibcxx_cv_func_isinf_use" >&6 + + if test x$glibcxx_cv_func_isinf_use = x"yes"; then -for ac_func in copysignf +for ac_func in isinf do as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh` echo "$as_me:$LINENO: checking for $ac_func" >&5 @@ -80048,124 +79020,91 @@ if test `eval echo '${'$as_ac_var'}'` = yes; then #define `echo "HAVE_$ac_func" | $as_tr_cpp` 1 _ACEOF -else - LIBMATHOBJS="$LIBMATHOBJS ${ac_func}.lo" fi done + else - -for ac_func in __signbit -do -as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh` -echo "$as_me:$LINENO: checking for $ac_func" >&5 -echo $ECHO_N "checking for $ac_func... $ECHO_C" >&6 -if eval "test \"\${$as_ac_var+set}\" = set"; then + echo "$as_me:$LINENO: checking for _isinf declaration" >&5 +echo $ECHO_N "checking for _isinf declaration... $ECHO_C" >&6 + if test x${glibcxx_cv_func__isinf_use+set} != xset; then + if test "${glibcxx_cv_func__isinf_use+set}" = set; then echo $ECHO_N "(cached) $ECHO_C" >&6 else - if test x$gcc_no_link = xyes; then - { { echo "$as_me:$LINENO: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&5 -echo "$as_me: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&2;} - { (exit 1); exit 1; }; } -fi -cat >conftest.$ac_ext <<_ACEOF + + + + ac_ext=cc +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat >conftest.$ac_ext <<_ACEOF /* confdefs.h. */ _ACEOF cat confdefs.h >>conftest.$ac_ext cat >>conftest.$ac_ext <<_ACEOF /* end confdefs.h. */ -/* Define $ac_func to an innocuous variant, in case declares $ac_func. - For example, HP-UX 11i declares gettimeofday. */ -#define $ac_func innocuous_$ac_func - -/* System header to define __stub macros and hopefully few prototypes, - which can conflict with char $ac_func (); below. - Prefer to if __STDC__ is defined, since - exists even on freestanding compilers. */ - -#ifdef __STDC__ -# include -#else -# include -#endif - -#undef $ac_func - -/* Override any gcc2 internal prototype to avoid an error. */ -#ifdef __cplusplus -extern "C" -{ -#endif -/* We use char because int might match the return type of a gcc2 - builtin and then its argument prototype would still apply. */ -char $ac_func (); -/* The GNU C library defines this for functions which it implements - to always fail with ENOSYS. Some functions are actually named - something starting with __ and the normal name is an alias. */ -#if defined (__stub_$ac_func) || defined (__stub___$ac_func) -choke me -#else -char (*f) () = $ac_func; -#endif -#ifdef __cplusplus -} -#endif +#include + #ifdef HAVE_IEEEFP_H + #include + #endif int main () { -return f != $ac_func; + _isinf(0); ; return 0; } _ACEOF -rm -f conftest.$ac_objext conftest$ac_exeext -if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5 - (eval $ac_link) 2>conftest.er1 +rm -f conftest.$ac_objext +if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 + (eval $ac_compile) 2>conftest.er1 ac_status=$? grep -v '^ *+' conftest.er1 >conftest.err rm -f conftest.er1 cat conftest.err >&5 echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); } && - { ac_try='test -z "$ac_c_werror_flag" + { ac_try='test -z "$ac_cxx_werror_flag" || test ! -s conftest.err' { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 (eval $ac_try) 2>&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; } && - { ac_try='test -s conftest$ac_exeext' + { ac_try='test -s conftest.$ac_objext' { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 (eval $ac_try) 2>&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; }; then - eval "$as_ac_var=yes" + glibcxx_cv_func__isinf_use=yes else echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 -eval "$as_ac_var=no" -fi -rm -f conftest.err conftest.$ac_objext \ - conftest$ac_exeext conftest.$ac_ext +glibcxx_cv_func__isinf_use=no fi -echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_var'}'`" >&5 -echo "${ECHO_T}`eval echo '${'$as_ac_var'}'`" >&6 -if test `eval echo '${'$as_ac_var'}'` = yes; then - cat >>confdefs.h <<_ACEOF -#define `echo "HAVE_$ac_func" | $as_tr_cpp` 1 -_ACEOF +rm -f conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + -else - LIBMATHOBJS="$LIBMATHOBJS signbit.lo" fi -done + fi + echo "$as_me:$LINENO: result: $glibcxx_cv_func__isinf_use" >&5 +echo "${ECHO_T}$glibcxx_cv_func__isinf_use" >&6 + if test x$glibcxx_cv_func__isinf_use = x"yes"; then -for ac_func in __signbitf +for ac_func in _isinf do as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh` echo "$as_me:$LINENO: checking for $ac_func" >&5 @@ -80268,22 +79207,104 @@ if test `eval echo '${'$as_ac_var'}'` = yes; then #define `echo "HAVE_$ac_func" | $as_tr_cpp` 1 _ACEOF -else - LIBMATHOBJS="$LIBMATHOBJS signbitf.lo" fi done + fi + fi - if test x$ac_cv_func_copysignl = x"yes"; then -for ac_func in __signbitl -do -as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh` -echo "$as_me:$LINENO: checking for $ac_func" >&5 -echo $ECHO_N "checking for $ac_func... $ECHO_C" >&6 -if eval "test \"\${$as_ac_var+set}\" = set"; then - echo $ECHO_N "(cached) $ECHO_C" >&6 -else + + + + + echo "$as_me:$LINENO: checking for isnan declaration" >&5 +echo $ECHO_N "checking for isnan declaration... $ECHO_C" >&6 + if test x${glibcxx_cv_func_isnan_use+set} != xset; then + if test "${glibcxx_cv_func_isnan_use+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + + + + ac_ext=cc +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +#include + #ifdef HAVE_IEEEFP_H + #include + #endif + +int +main () +{ + isnan(0); + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext +if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 + (eval $ac_compile) 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && + { ac_try='test -z "$ac_cxx_werror_flag" + || test ! -s conftest.err' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; } && + { ac_try='test -s conftest.$ac_objext' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then + glibcxx_cv_func_isnan_use=yes +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + +glibcxx_cv_func_isnan_use=no +fi +rm -f conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +fi + + fi + echo "$as_me:$LINENO: result: $glibcxx_cv_func_isnan_use" >&5 +echo "${ECHO_T}$glibcxx_cv_func_isnan_use" >&6 + + if test x$glibcxx_cv_func_isnan_use = x"yes"; then + +for ac_func in isnan +do +as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh` +echo "$as_me:$LINENO: checking for $ac_func" >&5 +echo $ECHO_N "checking for $ac_func... $ECHO_C" >&6 +if eval "test \"\${$as_ac_var+set}\" = set"; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else if test x$gcc_no_link = xyes; then { { echo "$as_me:$LINENO: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&5 echo "$as_me: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&2;} @@ -80379,35 +79400,41 @@ if test `eval echo '${'$as_ac_var'}'` = yes; then #define `echo "HAVE_$ac_func" | $as_tr_cpp` 1 _ACEOF -else - LIBMATHOBJS="$LIBMATHOBJS signbitl.lo" fi done - fi + else - # Used in libmath/Makefile.am. - if test -n "$LIBMATHOBJS"; then - need_libmath=yes - fi + echo "$as_me:$LINENO: checking for _isnan declaration" >&5 +echo $ECHO_N "checking for _isnan declaration... $ECHO_C" >&6 + if test x${glibcxx_cv_func__isnan_use+set} != xset; then + if test "${glibcxx_cv_func__isnan_use+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else - # Test wchar.h for mbstate_t, which is needed for char_traits and - # others even if wchar_t support is not on. - echo "$as_me:$LINENO: checking for mbstate_t" >&5 -echo $ECHO_N "checking for mbstate_t... $ECHO_C" >&6 - cat >conftest.$ac_ext <<_ACEOF + ac_ext=cc +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat >conftest.$ac_ext <<_ACEOF /* confdefs.h. */ _ACEOF cat confdefs.h >>conftest.$ac_ext cat >>conftest.$ac_ext <<_ACEOF /* end confdefs.h. */ -#include +#include + #ifdef HAVE_IEEEFP_H + #include + #endif + int main () { -mbstate_t teststate; + _isnan(0); ; return 0; } @@ -80421,7 +79448,7 @@ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 cat conftest.err >&5 echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); } && - { ac_try='test -z "$ac_c_werror_flag" + { ac_try='test -z "$ac_cxx_werror_flag" || test ! -s conftest.err' { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 (eval $ac_try) 2>&5 @@ -80434,52 +79461,96 @@ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; }; then - have_mbstate_t=yes + glibcxx_cv_func__isnan_use=yes else echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 -have_mbstate_t=no +glibcxx_cv_func__isnan_use=no fi rm -f conftest.err conftest.$ac_objext conftest.$ac_ext - echo "$as_me:$LINENO: result: $have_mbstate_t" >&5 -echo "${ECHO_T}$have_mbstate_t" >&6 - if test x"$have_mbstate_t" = xyes; then - cat >>confdefs.h <<\_ACEOF -#define HAVE_MBSTATE_T 1 -_ACEOF + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +fi fi + echo "$as_me:$LINENO: result: $glibcxx_cv_func__isnan_use" >&5 +echo "${ECHO_T}$glibcxx_cv_func__isnan_use" >&6 - # Sanity check for existence of ISO C99 headers for extended encoding. + if test x$glibcxx_cv_func__isnan_use = x"yes"; then -for ac_header in wchar.h +for ac_func in _isnan do -as_ac_Header=`echo "ac_cv_header_$ac_header" | $as_tr_sh` -if eval "test \"\${$as_ac_Header+set}\" = set"; then - echo "$as_me:$LINENO: checking for $ac_header" >&5 -echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6 -if eval "test \"\${$as_ac_Header+set}\" = set"; then +as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh` +echo "$as_me:$LINENO: checking for $ac_func" >&5 +echo $ECHO_N "checking for $ac_func... $ECHO_C" >&6 +if eval "test \"\${$as_ac_var+set}\" = set"; then echo $ECHO_N "(cached) $ECHO_C" >&6 -fi -echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5 -echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6 else - # Is the header compilable? -echo "$as_me:$LINENO: checking $ac_header usability" >&5 -echo $ECHO_N "checking $ac_header usability... $ECHO_C" >&6 + if test x$gcc_no_link = xyes; then + { { echo "$as_me:$LINENO: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&5 +echo "$as_me: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&2;} + { (exit 1); exit 1; }; } +fi cat >conftest.$ac_ext <<_ACEOF /* confdefs.h. */ _ACEOF cat confdefs.h >>conftest.$ac_ext cat >>conftest.$ac_ext <<_ACEOF /* end confdefs.h. */ -$ac_includes_default -#include <$ac_header> +/* Define $ac_func to an innocuous variant, in case declares $ac_func. + For example, HP-UX 11i declares gettimeofday. */ +#define $ac_func innocuous_$ac_func + +/* System header to define __stub macros and hopefully few prototypes, + which can conflict with char $ac_func (); below. + Prefer to if __STDC__ is defined, since + exists even on freestanding compilers. */ + +#ifdef __STDC__ +# include +#else +# include +#endif + +#undef $ac_func + +/* Override any gcc2 internal prototype to avoid an error. */ +#ifdef __cplusplus +extern "C" +{ +#endif +/* We use char because int might match the return type of a gcc2 + builtin and then its argument prototype would still apply. */ +char $ac_func (); +/* The GNU C library defines this for functions which it implements + to always fail with ENOSYS. Some functions are actually named + something starting with __ and the normal name is an alias. */ +#if defined (__stub_$ac_func) || defined (__stub___$ac_func) +choke me +#else +char (*f) () = $ac_func; +#endif +#ifdef __cplusplus +} +#endif + +int +main () +{ +return f != $ac_func; + ; + return 0; +} _ACEOF -rm -f conftest.$ac_objext -if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 - (eval $ac_compile) 2>conftest.er1 +rm -f conftest.$ac_objext conftest$ac_exeext +if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5 + (eval $ac_link) 2>conftest.er1 ac_status=$? grep -v '^ *+' conftest.er1 >conftest.err rm -f conftest.er1 @@ -80493,145 +79564,186 @@ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; } && - { ac_try='test -s conftest.$ac_objext' + { ac_try='test -s conftest$ac_exeext' { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 (eval $ac_try) 2>&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; }; then - ac_header_compiler=yes + eval "$as_ac_var=yes" else echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 -ac_header_compiler=no +eval "$as_ac_var=no" fi -rm -f conftest.err conftest.$ac_objext conftest.$ac_ext -echo "$as_me:$LINENO: result: $ac_header_compiler" >&5 -echo "${ECHO_T}$ac_header_compiler" >&6 +rm -f conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext +fi +echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_var'}'`" >&5 +echo "${ECHO_T}`eval echo '${'$as_ac_var'}'`" >&6 +if test `eval echo '${'$as_ac_var'}'` = yes; then + cat >>confdefs.h <<_ACEOF +#define `echo "HAVE_$ac_func" | $as_tr_cpp` 1 +_ACEOF -# Is the header present? -echo "$as_me:$LINENO: checking $ac_header presence" >&5 -echo $ECHO_N "checking $ac_header presence... $ECHO_C" >&6 -cat >conftest.$ac_ext <<_ACEOF +fi +done + + fi + fi + + + + + + + echo "$as_me:$LINENO: checking for finite declaration" >&5 +echo $ECHO_N "checking for finite declaration... $ECHO_C" >&6 + if test x${glibcxx_cv_func_finite_use+set} != xset; then + if test "${glibcxx_cv_func_finite_use+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + + + + ac_ext=cc +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat >conftest.$ac_ext <<_ACEOF /* confdefs.h. */ _ACEOF cat confdefs.h >>conftest.$ac_ext cat >>conftest.$ac_ext <<_ACEOF /* end confdefs.h. */ -#include <$ac_header> +#include + #ifdef HAVE_IEEEFP_H + #include + #endif + +int +main () +{ + finite(0); + ; + return 0; +} _ACEOF -if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5 - (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1 +rm -f conftest.$ac_objext +if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 + (eval $ac_compile) 2>conftest.er1 ac_status=$? grep -v '^ *+' conftest.er1 >conftest.err rm -f conftest.er1 cat conftest.err >&5 echo "$as_me:$LINENO: \$? = $ac_status" >&5 - (exit $ac_status); } >/dev/null; then - if test -s conftest.err; then - ac_cpp_err=$ac_c_preproc_warn_flag - ac_cpp_err=$ac_cpp_err$ac_c_werror_flag - else - ac_cpp_err= - fi -else - ac_cpp_err=yes -fi -if test -z "$ac_cpp_err"; then - ac_header_preproc=yes + (exit $ac_status); } && + { ac_try='test -z "$ac_cxx_werror_flag" + || test ! -s conftest.err' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; } && + { ac_try='test -s conftest.$ac_objext' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then + glibcxx_cv_func_finite_use=yes else echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 - ac_header_preproc=no +glibcxx_cv_func_finite_use=no fi -rm -f conftest.err conftest.$ac_ext -echo "$as_me:$LINENO: result: $ac_header_preproc" >&5 -echo "${ECHO_T}$ac_header_preproc" >&6 +rm -f conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu -# So? What about this header? -case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in - yes:no: ) - { echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5 -echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;} - { echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the compiler's result" >&5 -echo "$as_me: WARNING: $ac_header: proceeding with the compiler's result" >&2;} - ac_header_preproc=yes - ;; - no:yes:* ) - { echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5 -echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;} - { echo "$as_me:$LINENO: WARNING: $ac_header: check for missing prerequisite headers?" >&5 -echo "$as_me: WARNING: $ac_header: check for missing prerequisite headers?" >&2;} - { echo "$as_me:$LINENO: WARNING: $ac_header: see the Autoconf documentation" >&5 -echo "$as_me: WARNING: $ac_header: see the Autoconf documentation" >&2;} - { echo "$as_me:$LINENO: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&5 -echo "$as_me: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&2;} - { echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5 -echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;} - { echo "$as_me:$LINENO: WARNING: $ac_header: in the future, the compiler will take precedence" >&5 -echo "$as_me: WARNING: $ac_header: in the future, the compiler will take precedence" >&2;} - ( - cat <<\_ASBOX -## ----------------------------------------- ## -## Report this to the package-unused lists. ## -## ----------------------------------------- ## -_ASBOX - ) | - sed "s/^/$as_me: WARNING: /" >&2 - ;; -esac -echo "$as_me:$LINENO: checking for $ac_header" >&5 -echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6 -if eval "test \"\${$as_ac_Header+set}\" = set"; then - echo $ECHO_N "(cached) $ECHO_C" >&6 -else - eval "$as_ac_Header=\$ac_header_preproc" -fi -echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5 -echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6 fi -if test `eval echo '${'$as_ac_Header'}'` = yes; then - cat >>confdefs.h <<_ACEOF -#define `echo "HAVE_$ac_header" | $as_tr_cpp` 1 -_ACEOF - ac_has_wchar_h=yes -else - ac_has_wchar_h=no -fi -done + fi + echo "$as_me:$LINENO: result: $glibcxx_cv_func_finite_use" >&5 +echo "${ECHO_T}$glibcxx_cv_func_finite_use" >&6 + if test x$glibcxx_cv_func_finite_use = x"yes"; then -for ac_header in wctype.h +for ac_func in finite do -as_ac_Header=`echo "ac_cv_header_$ac_header" | $as_tr_sh` -if eval "test \"\${$as_ac_Header+set}\" = set"; then - echo "$as_me:$LINENO: checking for $ac_header" >&5 -echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6 -if eval "test \"\${$as_ac_Header+set}\" = set"; then +as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh` +echo "$as_me:$LINENO: checking for $ac_func" >&5 +echo $ECHO_N "checking for $ac_func... $ECHO_C" >&6 +if eval "test \"\${$as_ac_var+set}\" = set"; then echo $ECHO_N "(cached) $ECHO_C" >&6 -fi -echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5 -echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6 else - # Is the header compilable? -echo "$as_me:$LINENO: checking $ac_header usability" >&5 -echo $ECHO_N "checking $ac_header usability... $ECHO_C" >&6 + if test x$gcc_no_link = xyes; then + { { echo "$as_me:$LINENO: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&5 +echo "$as_me: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&2;} + { (exit 1); exit 1; }; } +fi cat >conftest.$ac_ext <<_ACEOF /* confdefs.h. */ _ACEOF cat confdefs.h >>conftest.$ac_ext cat >>conftest.$ac_ext <<_ACEOF /* end confdefs.h. */ -$ac_includes_default -#include <$ac_header> +/* Define $ac_func to an innocuous variant, in case declares $ac_func. + For example, HP-UX 11i declares gettimeofday. */ +#define $ac_func innocuous_$ac_func + +/* System header to define __stub macros and hopefully few prototypes, + which can conflict with char $ac_func (); below. + Prefer to if __STDC__ is defined, since + exists even on freestanding compilers. */ + +#ifdef __STDC__ +# include +#else +# include +#endif + +#undef $ac_func + +/* Override any gcc2 internal prototype to avoid an error. */ +#ifdef __cplusplus +extern "C" +{ +#endif +/* We use char because int might match the return type of a gcc2 + builtin and then its argument prototype would still apply. */ +char $ac_func (); +/* The GNU C library defines this for functions which it implements + to always fail with ENOSYS. Some functions are actually named + something starting with __ and the normal name is an alias. */ +#if defined (__stub_$ac_func) || defined (__stub___$ac_func) +choke me +#else +char (*f) () = $ac_func; +#endif +#ifdef __cplusplus +} +#endif + +int +main () +{ +return f != $ac_func; + ; + return 0; +} _ACEOF -rm -f conftest.$ac_objext -if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 - (eval $ac_compile) 2>conftest.er1 +rm -f conftest.$ac_objext conftest$ac_exeext +if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5 + (eval $ac_link) 2>conftest.er1 ac_status=$? grep -v '^ *+' conftest.er1 >conftest.err rm -f conftest.er1 @@ -80645,145 +79757,180 @@ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; } && - { ac_try='test -s conftest.$ac_objext' + { ac_try='test -s conftest$ac_exeext' { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 (eval $ac_try) 2>&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; }; then - ac_header_compiler=yes + eval "$as_ac_var=yes" else echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 -ac_header_compiler=no +eval "$as_ac_var=no" fi -rm -f conftest.err conftest.$ac_objext conftest.$ac_ext -echo "$as_me:$LINENO: result: $ac_header_compiler" >&5 -echo "${ECHO_T}$ac_header_compiler" >&6 +rm -f conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext +fi +echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_var'}'`" >&5 +echo "${ECHO_T}`eval echo '${'$as_ac_var'}'`" >&6 +if test `eval echo '${'$as_ac_var'}'` = yes; then + cat >>confdefs.h <<_ACEOF +#define `echo "HAVE_$ac_func" | $as_tr_cpp` 1 +_ACEOF -# Is the header present? -echo "$as_me:$LINENO: checking $ac_header presence" >&5 -echo $ECHO_N "checking $ac_header presence... $ECHO_C" >&6 -cat >conftest.$ac_ext <<_ACEOF +fi +done + + else + + echo "$as_me:$LINENO: checking for _finite declaration" >&5 +echo $ECHO_N "checking for _finite declaration... $ECHO_C" >&6 + if test x${glibcxx_cv_func__finite_use+set} != xset; then + if test "${glibcxx_cv_func__finite_use+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + + + + ac_ext=cc +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat >conftest.$ac_ext <<_ACEOF /* confdefs.h. */ _ACEOF cat confdefs.h >>conftest.$ac_ext cat >>conftest.$ac_ext <<_ACEOF /* end confdefs.h. */ -#include <$ac_header> +#include + #ifdef HAVE_IEEEFP_H + #include + #endif + +int +main () +{ + _finite(0); + ; + return 0; +} _ACEOF -if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5 - (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1 - ac_status=$? +rm -f conftest.$ac_objext +if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 + (eval $ac_compile) 2>conftest.er1 + ac_status=$? grep -v '^ *+' conftest.er1 >conftest.err rm -f conftest.er1 cat conftest.err >&5 echo "$as_me:$LINENO: \$? = $ac_status" >&5 - (exit $ac_status); } >/dev/null; then - if test -s conftest.err; then - ac_cpp_err=$ac_c_preproc_warn_flag - ac_cpp_err=$ac_cpp_err$ac_c_werror_flag - else - ac_cpp_err= - fi -else - ac_cpp_err=yes -fi -if test -z "$ac_cpp_err"; then - ac_header_preproc=yes + (exit $ac_status); } && + { ac_try='test -z "$ac_cxx_werror_flag" + || test ! -s conftest.err' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; } && + { ac_try='test -s conftest.$ac_objext' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then + glibcxx_cv_func__finite_use=yes else echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 - ac_header_preproc=no +glibcxx_cv_func__finite_use=no fi -rm -f conftest.err conftest.$ac_ext -echo "$as_me:$LINENO: result: $ac_header_preproc" >&5 -echo "${ECHO_T}$ac_header_preproc" >&6 +rm -f conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu -# So? What about this header? -case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in - yes:no: ) - { echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5 -echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;} - { echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the compiler's result" >&5 -echo "$as_me: WARNING: $ac_header: proceeding with the compiler's result" >&2;} - ac_header_preproc=yes - ;; - no:yes:* ) - { echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5 -echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;} - { echo "$as_me:$LINENO: WARNING: $ac_header: check for missing prerequisite headers?" >&5 -echo "$as_me: WARNING: $ac_header: check for missing prerequisite headers?" >&2;} - { echo "$as_me:$LINENO: WARNING: $ac_header: see the Autoconf documentation" >&5 -echo "$as_me: WARNING: $ac_header: see the Autoconf documentation" >&2;} - { echo "$as_me:$LINENO: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&5 -echo "$as_me: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&2;} - { echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5 -echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;} - { echo "$as_me:$LINENO: WARNING: $ac_header: in the future, the compiler will take precedence" >&5 -echo "$as_me: WARNING: $ac_header: in the future, the compiler will take precedence" >&2;} - ( - cat <<\_ASBOX -## ----------------------------------------- ## -## Report this to the package-unused lists. ## -## ----------------------------------------- ## -_ASBOX - ) | - sed "s/^/$as_me: WARNING: /" >&2 - ;; -esac -echo "$as_me:$LINENO: checking for $ac_header" >&5 -echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6 -if eval "test \"\${$as_ac_Header+set}\" = set"; then - echo $ECHO_N "(cached) $ECHO_C" >&6 -else - eval "$as_ac_Header=\$ac_header_preproc" -fi -echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5 -echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6 fi -if test `eval echo '${'$as_ac_Header'}'` = yes; then - cat >>confdefs.h <<_ACEOF -#define `echo "HAVE_$ac_header" | $as_tr_cpp` 1 -_ACEOF - ac_has_wctype_h=yes -else - ac_has_wctype_h=no -fi - -done + fi + echo "$as_me:$LINENO: result: $glibcxx_cv_func__finite_use" >&5 +echo "${ECHO_T}$glibcxx_cv_func__finite_use" >&6 - # Only continue checking if the ISO C99 headers exist and support is on. - if test x"$ac_has_wchar_h" = xyes && - test x"$ac_has_wctype_h" = xyes && - test x"$enable_c_mbchar" != xno; then + if test x$glibcxx_cv_func__finite_use = x"yes"; then - # Test wchar.h for WCHAR_MIN, WCHAR_MAX, which is needed before - # numeric_limits can instantiate type_traits - echo "$as_me:$LINENO: checking for WCHAR_MIN and WCHAR_MAX" >&5 -echo $ECHO_N "checking for WCHAR_MIN and WCHAR_MAX... $ECHO_C" >&6 - cat >conftest.$ac_ext <<_ACEOF +for ac_func in _finite +do +as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh` +echo "$as_me:$LINENO: checking for $ac_func" >&5 +echo $ECHO_N "checking for $ac_func... $ECHO_C" >&6 +if eval "test \"\${$as_ac_var+set}\" = set"; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + if test x$gcc_no_link = xyes; then + { { echo "$as_me:$LINENO: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&5 +echo "$as_me: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&2;} + { (exit 1); exit 1; }; } +fi +cat >conftest.$ac_ext <<_ACEOF /* confdefs.h. */ _ACEOF cat confdefs.h >>conftest.$ac_ext cat >>conftest.$ac_ext <<_ACEOF /* end confdefs.h. */ -#include +/* Define $ac_func to an innocuous variant, in case declares $ac_func. + For example, HP-UX 11i declares gettimeofday. */ +#define $ac_func innocuous_$ac_func + +/* System header to define __stub macros and hopefully few prototypes, + which can conflict with char $ac_func (); below. + Prefer to if __STDC__ is defined, since + exists even on freestanding compilers. */ + +#ifdef __STDC__ +# include +#else +# include +#endif + +#undef $ac_func + +/* Override any gcc2 internal prototype to avoid an error. */ +#ifdef __cplusplus +extern "C" +{ +#endif +/* We use char because int might match the return type of a gcc2 + builtin and then its argument prototype would still apply. */ +char $ac_func (); +/* The GNU C library defines this for functions which it implements + to always fail with ENOSYS. Some functions are actually named + something starting with __ and the normal name is an alias. */ +#if defined (__stub_$ac_func) || defined (__stub___$ac_func) +choke me +#else +char (*f) () = $ac_func; +#endif +#ifdef __cplusplus +} +#endif + int main () { -int i = WCHAR_MIN; int j = WCHAR_MAX; +return f != $ac_func; ; return 0; } _ACEOF -rm -f conftest.$ac_objext -if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 - (eval $ac_compile) 2>conftest.er1 +rm -f conftest.$ac_objext conftest$ac_exeext +if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5 + (eval $ac_link) 2>conftest.er1 ac_status=$? grep -v '^ *+' conftest.er1 >conftest.err rm -f conftest.er1 @@ -80797,40 +79944,66 @@ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; } && - { ac_try='test -s conftest.$ac_objext' + { ac_try='test -s conftest$ac_exeext' { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 (eval $ac_try) 2>&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; }; then - has_wchar_minmax=yes + eval "$as_ac_var=yes" else echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 -has_wchar_minmax=no +eval "$as_ac_var=no" fi -rm -f conftest.err conftest.$ac_objext conftest.$ac_ext - echo "$as_me:$LINENO: result: $has_wchar_minmax" >&5 -echo "${ECHO_T}$has_wchar_minmax" >&6 +rm -f conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext +fi +echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_var'}'`" >&5 +echo "${ECHO_T}`eval echo '${'$as_ac_var'}'`" >&6 +if test `eval echo '${'$as_ac_var'}'` = yes; then + cat >>confdefs.h <<_ACEOF +#define `echo "HAVE_$ac_func" | $as_tr_cpp` 1 +_ACEOF - # Test wchar.h for WEOF, which is what we use to determine whether - # to specialize for char_traits or not. - echo "$as_me:$LINENO: checking for WEOF" >&5 -echo $ECHO_N "checking for WEOF... $ECHO_C" >&6 - cat >conftest.$ac_ext <<_ACEOF +fi +done + + fi + fi + + + + + + + echo "$as_me:$LINENO: checking for copysign declaration" >&5 +echo $ECHO_N "checking for copysign declaration... $ECHO_C" >&6 + if test x${glibcxx_cv_func_copysign_use+set} != xset; then + if test "${glibcxx_cv_func_copysign_use+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + + + + ac_ext=cc +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat >conftest.$ac_ext <<_ACEOF /* confdefs.h. */ _ACEOF cat confdefs.h >>conftest.$ac_ext cat >>conftest.$ac_ext <<_ACEOF /* end confdefs.h. */ - - #include - #include +#include int main () { -wint_t i = WEOF; + copysign(0, 0); ; return 0; } @@ -80844,7 +80017,7 @@ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 cat conftest.err >&5 echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); } && - { ac_try='test -z "$ac_c_werror_flag" + { ac_try='test -z "$ac_cxx_werror_flag" || test ! -s conftest.err' { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 (eval $ac_try) 2>&5 @@ -80857,26 +80030,30 @@ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; }; then - has_weof=yes + glibcxx_cv_func_copysign_use=yes else echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 -has_weof=no +glibcxx_cv_func_copysign_use=no fi rm -f conftest.err conftest.$ac_objext conftest.$ac_ext - echo "$as_me:$LINENO: result: $has_weof" >&5 -echo "${ECHO_T}$has_weof" >&6 - - # Tests for wide character functions used in char_traits. - ac_wfuncs=yes - + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu +fi + fi + echo "$as_me:$LINENO: result: $glibcxx_cv_func_copysign_use" >&5 +echo "${ECHO_T}$glibcxx_cv_func_copysign_use" >&6 + if test x$glibcxx_cv_func_copysign_use = x"yes"; then -for ac_func in wcslen wmemchr wmemcmp wmemcpy wmemmove wmemset +for ac_func in copysign do as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh` echo "$as_me:$LINENO: checking for $ac_func" >&5 @@ -80979,65 +80156,87 @@ if test `eval echo '${'$as_ac_var'}'` = yes; then #define `echo "HAVE_$ac_func" | $as_tr_cpp` 1 _ACEOF -else - ac_wfuncs=no fi done + else - # Checks for names injected into std:: by the c_std headers. - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - + echo "$as_me:$LINENO: checking for _copysign declaration" >&5 +echo $ECHO_N "checking for _copysign declaration... $ECHO_C" >&6 + if test x${glibcxx_cv_func__copysign_use+set} != xset; then + if test "${glibcxx_cv_func__copysign_use+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + ac_ext=cc +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +#include +int +main () +{ + _copysign(0, 0); + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext +if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 + (eval $ac_compile) 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && + { ac_try='test -z "$ac_cxx_werror_flag" + || test ! -s conftest.err' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; } && + { ac_try='test -s conftest.$ac_objext' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then + glibcxx_cv_func__copysign_use=yes +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 +glibcxx_cv_func__copysign_use=no +fi +rm -f conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu +fi + fi + echo "$as_me:$LINENO: result: $glibcxx_cv_func__copysign_use" >&5 +echo "${ECHO_T}$glibcxx_cv_func__copysign_use" >&6 + if test x$glibcxx_cv_func__copysign_use = x"yes"; then -for ac_func in btowc wctob fgetwc fgetws fputwc fputws fwide \ - fwprintf fwscanf swprintf swscanf vfwprintf vswprintf \ - vwprintf wprintf wscanf getwc getwchar mbsinit mbrlen mbrtowc \ - mbsrtowcs wcsrtombs putwc putwchar ungetwc wcrtomb wcstod wcstol \ - wcstoul wcscpy wcsncpy wcscat wcsncat wcscmp wcscoll wcsncmp wcsxfrm \ - wcscspn wcsspn wcstok wcsftime wcschr wcspbrk wcsrchr wcsstr +for ac_func in _copysign do as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh` echo "$as_me:$LINENO: checking for $ac_func" >&5 @@ -81140,21 +80339,93 @@ if test `eval echo '${'$as_ac_var'}'` = yes; then #define `echo "HAVE_$ac_func" | $as_tr_cpp` 1 _ACEOF -else - ac_wfuncs=no fi done + fi + fi + - # Checks for wide character functions that are not required - # for basic wchar_t support. Don't disable support if they are missing. - # Injection of these is wrapped with guard macros. + echo "$as_me:$LINENO: checking for sincos declaration" >&5 +echo $ECHO_N "checking for sincos declaration... $ECHO_C" >&6 + if test x${glibcxx_cv_func_sincos_use+set} != xset; then + if test "${glibcxx_cv_func_sincos_use+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + + + + ac_ext=cc +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +#include +int +main () +{ + sincos(0, 0, 0); + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext +if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 + (eval $ac_compile) 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && + { ac_try='test -z "$ac_cxx_werror_flag" + || test ! -s conftest.err' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; } && + { ac_try='test -s conftest.$ac_objext' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then + glibcxx_cv_func_sincos_use=yes +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + +glibcxx_cv_func_sincos_use=no +fi +rm -f conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +fi + + fi + echo "$as_me:$LINENO: result: $glibcxx_cv_func_sincos_use" >&5 +echo "${ECHO_T}$glibcxx_cv_func_sincos_use" >&6 + + if test x$glibcxx_cv_func_sincos_use = x"yes"; then -for ac_func in vfwscanf vswscanf vwscanf wcstof iswblank +for ac_func in sincos do as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh` echo "$as_me:$LINENO: checking for $ac_func" >&5 @@ -81260,42 +80531,37 @@ _ACEOF fi done + else - echo "$as_me:$LINENO: checking for ISO C99 wchar_t support" >&5 -echo $ECHO_N "checking for ISO C99 wchar_t support... $ECHO_C" >&6 - if test x"$has_weof" = xyes && - test x"$has_wchar_minmax" = xyes && - test x"$ac_wfuncs" = xyes; - then - ac_isoC99_wchar_t=yes - else - ac_isoC99_wchar_t=no - fi - echo "$as_me:$LINENO: result: $ac_isoC99_wchar_t" >&5 -echo "${ECHO_T}$ac_isoC99_wchar_t" >&6 - - # Use iconv for wchar_t to char conversions. As such, check for - # X/Open Portability Guide, version 2 features (XPG2). - if test "${ac_cv_header_iconv_h+set}" = set; then - echo "$as_me:$LINENO: checking for iconv.h" >&5 -echo $ECHO_N "checking for iconv.h... $ECHO_C" >&6 -if test "${ac_cv_header_iconv_h+set}" = set; then + echo "$as_me:$LINENO: checking for _sincos declaration" >&5 +echo $ECHO_N "checking for _sincos declaration... $ECHO_C" >&6 + if test x${glibcxx_cv_func__sincos_use+set} != xset; then + if test "${glibcxx_cv_func__sincos_use+set}" = set; then echo $ECHO_N "(cached) $ECHO_C" >&6 -fi -echo "$as_me:$LINENO: result: $ac_cv_header_iconv_h" >&5 -echo "${ECHO_T}$ac_cv_header_iconv_h" >&6 else - # Is the header compilable? -echo "$as_me:$LINENO: checking iconv.h usability" >&5 -echo $ECHO_N "checking iconv.h usability... $ECHO_C" >&6 -cat >conftest.$ac_ext <<_ACEOF + + + + ac_ext=cc +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat >conftest.$ac_ext <<_ACEOF /* confdefs.h. */ _ACEOF cat confdefs.h >>conftest.$ac_ext cat >>conftest.$ac_ext <<_ACEOF /* end confdefs.h. */ -$ac_includes_default -#include +#include +int +main () +{ + _sincos(0, 0, 0); + ; + return 0; +} _ACEOF rm -f conftest.$ac_objext if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 @@ -81306,7 +80572,7 @@ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 cat conftest.err >&5 echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); } && - { ac_try='test -z "$ac_c_werror_flag" + { ac_try='test -z "$ac_cxx_werror_flag" || test ! -s conftest.err' { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 (eval $ac_try) 2>&5 @@ -81319,131 +80585,96 @@ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; }; then - ac_header_compiler=yes + glibcxx_cv_func__sincos_use=yes else echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 -ac_header_compiler=no +glibcxx_cv_func__sincos_use=no fi rm -f conftest.err conftest.$ac_objext conftest.$ac_ext -echo "$as_me:$LINENO: result: $ac_header_compiler" >&5 -echo "${ECHO_T}$ac_header_compiler" >&6 + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu -# Is the header present? -echo "$as_me:$LINENO: checking iconv.h presence" >&5 -echo $ECHO_N "checking iconv.h presence... $ECHO_C" >&6 + +fi + + fi + echo "$as_me:$LINENO: result: $glibcxx_cv_func__sincos_use" >&5 +echo "${ECHO_T}$glibcxx_cv_func__sincos_use" >&6 + + if test x$glibcxx_cv_func__sincos_use = x"yes"; then + +for ac_func in _sincos +do +as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh` +echo "$as_me:$LINENO: checking for $ac_func" >&5 +echo $ECHO_N "checking for $ac_func... $ECHO_C" >&6 +if eval "test \"\${$as_ac_var+set}\" = set"; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + if test x$gcc_no_link = xyes; then + { { echo "$as_me:$LINENO: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&5 +echo "$as_me: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&2;} + { (exit 1); exit 1; }; } +fi cat >conftest.$ac_ext <<_ACEOF /* confdefs.h. */ _ACEOF cat confdefs.h >>conftest.$ac_ext cat >>conftest.$ac_ext <<_ACEOF /* end confdefs.h. */ -#include -_ACEOF -if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5 - (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1 - ac_status=$? - grep -v '^ *+' conftest.er1 >conftest.err - rm -f conftest.er1 - cat conftest.err >&5 - echo "$as_me:$LINENO: \$? = $ac_status" >&5 - (exit $ac_status); } >/dev/null; then - if test -s conftest.err; then - ac_cpp_err=$ac_c_preproc_warn_flag - ac_cpp_err=$ac_cpp_err$ac_c_werror_flag - else - ac_cpp_err= - fi -else - ac_cpp_err=yes -fi -if test -z "$ac_cpp_err"; then - ac_header_preproc=yes -else - echo "$as_me: failed program was:" >&5 -sed 's/^/| /' conftest.$ac_ext >&5 +/* Define $ac_func to an innocuous variant, in case declares $ac_func. + For example, HP-UX 11i declares gettimeofday. */ +#define $ac_func innocuous_$ac_func - ac_header_preproc=no -fi -rm -f conftest.err conftest.$ac_ext -echo "$as_me:$LINENO: result: $ac_header_preproc" >&5 -echo "${ECHO_T}$ac_header_preproc" >&6 +/* System header to define __stub macros and hopefully few prototypes, + which can conflict with char $ac_func (); below. + Prefer to if __STDC__ is defined, since + exists even on freestanding compilers. */ -# So? What about this header? -case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in - yes:no: ) - { echo "$as_me:$LINENO: WARNING: iconv.h: accepted by the compiler, rejected by the preprocessor!" >&5 -echo "$as_me: WARNING: iconv.h: accepted by the compiler, rejected by the preprocessor!" >&2;} - { echo "$as_me:$LINENO: WARNING: iconv.h: proceeding with the compiler's result" >&5 -echo "$as_me: WARNING: iconv.h: proceeding with the compiler's result" >&2;} - ac_header_preproc=yes - ;; - no:yes:* ) - { echo "$as_me:$LINENO: WARNING: iconv.h: present but cannot be compiled" >&5 -echo "$as_me: WARNING: iconv.h: present but cannot be compiled" >&2;} - { echo "$as_me:$LINENO: WARNING: iconv.h: check for missing prerequisite headers?" >&5 -echo "$as_me: WARNING: iconv.h: check for missing prerequisite headers?" >&2;} - { echo "$as_me:$LINENO: WARNING: iconv.h: see the Autoconf documentation" >&5 -echo "$as_me: WARNING: iconv.h: see the Autoconf documentation" >&2;} - { echo "$as_me:$LINENO: WARNING: iconv.h: section \"Present But Cannot Be Compiled\"" >&5 -echo "$as_me: WARNING: iconv.h: section \"Present But Cannot Be Compiled\"" >&2;} - { echo "$as_me:$LINENO: WARNING: iconv.h: proceeding with the preprocessor's result" >&5 -echo "$as_me: WARNING: iconv.h: proceeding with the preprocessor's result" >&2;} - { echo "$as_me:$LINENO: WARNING: iconv.h: in the future, the compiler will take precedence" >&5 -echo "$as_me: WARNING: iconv.h: in the future, the compiler will take precedence" >&2;} - ( - cat <<\_ASBOX -## ----------------------------------------- ## -## Report this to the package-unused lists. ## -## ----------------------------------------- ## -_ASBOX - ) | - sed "s/^/$as_me: WARNING: /" >&2 - ;; -esac -echo "$as_me:$LINENO: checking for iconv.h" >&5 -echo $ECHO_N "checking for iconv.h... $ECHO_C" >&6 -if test "${ac_cv_header_iconv_h+set}" = set; then - echo $ECHO_N "(cached) $ECHO_C" >&6 -else - ac_cv_header_iconv_h=$ac_header_preproc -fi -echo "$as_me:$LINENO: result: $ac_cv_header_iconv_h" >&5 -echo "${ECHO_T}$ac_cv_header_iconv_h" >&6 +#ifdef __STDC__ +# include +#else +# include +#endif -fi -if test $ac_cv_header_iconv_h = yes; then - ac_has_iconv_h=yes -else - ac_has_iconv_h=no -fi +#undef $ac_func +/* Override any gcc2 internal prototype to avoid an error. */ +#ifdef __cplusplus +extern "C" +{ +#endif +/* We use char because int might match the return type of a gcc2 + builtin and then its argument prototype would still apply. */ +char $ac_func (); +/* The GNU C library defines this for functions which it implements + to always fail with ENOSYS. Some functions are actually named + something starting with __ and the normal name is an alias. */ +#if defined (__stub_$ac_func) || defined (__stub___$ac_func) +choke me +#else +char (*f) () = $ac_func; +#endif +#ifdef __cplusplus +} +#endif - if test "${ac_cv_header_langinfo_h+set}" = set; then - echo "$as_me:$LINENO: checking for langinfo.h" >&5 -echo $ECHO_N "checking for langinfo.h... $ECHO_C" >&6 -if test "${ac_cv_header_langinfo_h+set}" = set; then - echo $ECHO_N "(cached) $ECHO_C" >&6 -fi -echo "$as_me:$LINENO: result: $ac_cv_header_langinfo_h" >&5 -echo "${ECHO_T}$ac_cv_header_langinfo_h" >&6 -else - # Is the header compilable? -echo "$as_me:$LINENO: checking langinfo.h usability" >&5 -echo $ECHO_N "checking langinfo.h usability... $ECHO_C" >&6 -cat >conftest.$ac_ext <<_ACEOF -/* confdefs.h. */ -_ACEOF -cat confdefs.h >>conftest.$ac_ext -cat >>conftest.$ac_ext <<_ACEOF -/* end confdefs.h. */ -$ac_includes_default -#include +int +main () +{ +return f != $ac_func; + ; + return 0; +} _ACEOF -rm -f conftest.$ac_objext -if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 - (eval $ac_compile) 2>conftest.er1 +rm -f conftest.$ac_objext conftest$ac_exeext +if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5 + (eval $ac_link) 2>conftest.er1 ac_status=$? grep -v '^ *+' conftest.er1 >conftest.err rm -f conftest.er1 @@ -81457,123 +80688,128 @@ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; } && - { ac_try='test -s conftest.$ac_objext' + { ac_try='test -s conftest$ac_exeext' { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 (eval $ac_try) 2>&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; }; then - ac_header_compiler=yes + eval "$as_ac_var=yes" else echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 -ac_header_compiler=no +eval "$as_ac_var=no" fi -rm -f conftest.err conftest.$ac_objext conftest.$ac_ext -echo "$as_me:$LINENO: result: $ac_header_compiler" >&5 -echo "${ECHO_T}$ac_header_compiler" >&6 +rm -f conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext +fi +echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_var'}'`" >&5 +echo "${ECHO_T}`eval echo '${'$as_ac_var'}'`" >&6 +if test `eval echo '${'$as_ac_var'}'` = yes; then + cat >>confdefs.h <<_ACEOF +#define `echo "HAVE_$ac_func" | $as_tr_cpp` 1 +_ACEOF -# Is the header present? -echo "$as_me:$LINENO: checking langinfo.h presence" >&5 -echo $ECHO_N "checking langinfo.h presence... $ECHO_C" >&6 -cat >conftest.$ac_ext <<_ACEOF +fi +done + + fi + fi + + + + + + + echo "$as_me:$LINENO: checking for fpclass declaration" >&5 +echo $ECHO_N "checking for fpclass declaration... $ECHO_C" >&6 + if test x${glibcxx_cv_func_fpclass_use+set} != xset; then + if test "${glibcxx_cv_func_fpclass_use+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + + + + ac_ext=cc +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat >conftest.$ac_ext <<_ACEOF /* confdefs.h. */ _ACEOF cat confdefs.h >>conftest.$ac_ext cat >>conftest.$ac_ext <<_ACEOF /* end confdefs.h. */ -#include +#include + #ifdef HAVE_IEEEFP_H + #include + #endif + +int +main () +{ + fpclass(0); + ; + return 0; +} _ACEOF -if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5 - (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1 +rm -f conftest.$ac_objext +if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 + (eval $ac_compile) 2>conftest.er1 ac_status=$? grep -v '^ *+' conftest.er1 >conftest.err rm -f conftest.er1 cat conftest.err >&5 echo "$as_me:$LINENO: \$? = $ac_status" >&5 - (exit $ac_status); } >/dev/null; then - if test -s conftest.err; then - ac_cpp_err=$ac_c_preproc_warn_flag - ac_cpp_err=$ac_cpp_err$ac_c_werror_flag - else - ac_cpp_err= - fi -else - ac_cpp_err=yes -fi -if test -z "$ac_cpp_err"; then - ac_header_preproc=yes + (exit $ac_status); } && + { ac_try='test -z "$ac_cxx_werror_flag" + || test ! -s conftest.err' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; } && + { ac_try='test -s conftest.$ac_objext' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then + glibcxx_cv_func_fpclass_use=yes else echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 - ac_header_preproc=no +glibcxx_cv_func_fpclass_use=no fi -rm -f conftest.err conftest.$ac_ext -echo "$as_me:$LINENO: result: $ac_header_preproc" >&5 -echo "${ECHO_T}$ac_header_preproc" >&6 +rm -f conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu -# So? What about this header? -case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in - yes:no: ) - { echo "$as_me:$LINENO: WARNING: langinfo.h: accepted by the compiler, rejected by the preprocessor!" >&5 -echo "$as_me: WARNING: langinfo.h: accepted by the compiler, rejected by the preprocessor!" >&2;} - { echo "$as_me:$LINENO: WARNING: langinfo.h: proceeding with the compiler's result" >&5 -echo "$as_me: WARNING: langinfo.h: proceeding with the compiler's result" >&2;} - ac_header_preproc=yes - ;; - no:yes:* ) - { echo "$as_me:$LINENO: WARNING: langinfo.h: present but cannot be compiled" >&5 -echo "$as_me: WARNING: langinfo.h: present but cannot be compiled" >&2;} - { echo "$as_me:$LINENO: WARNING: langinfo.h: check for missing prerequisite headers?" >&5 -echo "$as_me: WARNING: langinfo.h: check for missing prerequisite headers?" >&2;} - { echo "$as_me:$LINENO: WARNING: langinfo.h: see the Autoconf documentation" >&5 -echo "$as_me: WARNING: langinfo.h: see the Autoconf documentation" >&2;} - { echo "$as_me:$LINENO: WARNING: langinfo.h: section \"Present But Cannot Be Compiled\"" >&5 -echo "$as_me: WARNING: langinfo.h: section \"Present But Cannot Be Compiled\"" >&2;} - { echo "$as_me:$LINENO: WARNING: langinfo.h: proceeding with the preprocessor's result" >&5 -echo "$as_me: WARNING: langinfo.h: proceeding with the preprocessor's result" >&2;} - { echo "$as_me:$LINENO: WARNING: langinfo.h: in the future, the compiler will take precedence" >&5 -echo "$as_me: WARNING: langinfo.h: in the future, the compiler will take precedence" >&2;} - ( - cat <<\_ASBOX -## ----------------------------------------- ## -## Report this to the package-unused lists. ## -## ----------------------------------------- ## -_ASBOX - ) | - sed "s/^/$as_me: WARNING: /" >&2 - ;; -esac -echo "$as_me:$LINENO: checking for langinfo.h" >&5 -echo $ECHO_N "checking for langinfo.h... $ECHO_C" >&6 -if test "${ac_cv_header_langinfo_h+set}" = set; then - echo $ECHO_N "(cached) $ECHO_C" >&6 -else - ac_cv_header_langinfo_h=$ac_header_preproc -fi -echo "$as_me:$LINENO: result: $ac_cv_header_langinfo_h" >&5 -echo "${ECHO_T}$ac_cv_header_langinfo_h" >&6 fi -if test $ac_cv_header_langinfo_h = yes; then - ac_has_langinfo_h=yes -else - ac_has_langinfo_h=no -fi + fi + echo "$as_me:$LINENO: result: $glibcxx_cv_func_fpclass_use" >&5 +echo "${ECHO_T}$glibcxx_cv_func_fpclass_use" >&6 + if test x$glibcxx_cv_func_fpclass_use = x"yes"; then - # Check for existence of libiconv.a providing XPG2 wchar_t support. - echo "$as_me:$LINENO: checking for iconv in -liconv" >&5 -echo $ECHO_N "checking for iconv in -liconv... $ECHO_C" >&6 -if test "${ac_cv_lib_iconv_iconv+set}" = set; then +for ac_func in fpclass +do +as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh` +echo "$as_me:$LINENO: checking for $ac_func" >&5 +echo $ECHO_N "checking for $ac_func... $ECHO_C" >&6 +if eval "test \"\${$as_ac_var+set}\" = set"; then echo $ECHO_N "(cached) $ECHO_C" >&6 else - ac_check_lib_save_LIBS=$LIBS -LIBS="-liconv $LIBS" -if test x$gcc_no_link = xyes; then + if test x$gcc_no_link = xyes; then { { echo "$as_me:$LINENO: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&5 echo "$as_me: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&2;} { (exit 1); exit 1; }; } @@ -81584,18 +80820,47 @@ _ACEOF cat confdefs.h >>conftest.$ac_ext cat >>conftest.$ac_ext <<_ACEOF /* end confdefs.h. */ +/* Define $ac_func to an innocuous variant, in case declares $ac_func. + For example, HP-UX 11i declares gettimeofday. */ +#define $ac_func innocuous_$ac_func + +/* System header to define __stub macros and hopefully few prototypes, + which can conflict with char $ac_func (); below. + Prefer to if __STDC__ is defined, since + exists even on freestanding compilers. */ + +#ifdef __STDC__ +# include +#else +# include +#endif + +#undef $ac_func /* Override any gcc2 internal prototype to avoid an error. */ #ifdef __cplusplus extern "C" +{ #endif /* We use char because int might match the return type of a gcc2 builtin and then its argument prototype would still apply. */ -char iconv (); +char $ac_func (); +/* The GNU C library defines this for functions which it implements + to always fail with ENOSYS. Some functions are actually named + something starting with __ and the normal name is an alias. */ +#if defined (__stub_$ac_func) || defined (__stub___$ac_func) +choke me +#else +char (*f) () = $ac_func; +#endif +#ifdef __cplusplus +} +#endif + int main () { -iconv (); +return f != $ac_func; ; return 0; } @@ -81622,32 +80887,108 @@ if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; }; then - ac_cv_lib_iconv_iconv=yes + eval "$as_ac_var=yes" else echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 -ac_cv_lib_iconv_iconv=no +eval "$as_ac_var=no" fi rm -f conftest.err conftest.$ac_objext \ conftest$ac_exeext conftest.$ac_ext -LIBS=$ac_check_lib_save_LIBS fi -echo "$as_me:$LINENO: result: $ac_cv_lib_iconv_iconv" >&5 -echo "${ECHO_T}$ac_cv_lib_iconv_iconv" >&6 -if test $ac_cv_lib_iconv_iconv = yes; then - LIBICONV="-liconv" +echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_var'}'`" >&5 +echo "${ECHO_T}`eval echo '${'$as_ac_var'}'`" >&6 +if test `eval echo '${'$as_ac_var'}'` = yes; then + cat >>confdefs.h <<_ACEOF +#define `echo "HAVE_$ac_func" | $as_tr_cpp` 1 +_ACEOF + fi +done - ac_save_LIBS="$LIBS" - LIBS="$LIBS $LIBICONV" + else + echo "$as_me:$LINENO: checking for _fpclass declaration" >&5 +echo $ECHO_N "checking for _fpclass declaration... $ECHO_C" >&6 + if test x${glibcxx_cv_func__fpclass_use+set} != xset; then + if test "${glibcxx_cv_func__fpclass_use+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + ac_ext=cc +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +#include + #ifdef HAVE_IEEEFP_H + #include + #endif -for ac_func in iconv_open iconv_close iconv nl_langinfo +int +main () +{ + _fpclass(0); + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext +if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 + (eval $ac_compile) 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && + { ac_try='test -z "$ac_cxx_werror_flag" + || test ! -s conftest.err' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; } && + { ac_try='test -s conftest.$ac_objext' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then + glibcxx_cv_func__fpclass_use=yes +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + +glibcxx_cv_func__fpclass_use=no +fi +rm -f conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +fi + + fi + echo "$as_me:$LINENO: result: $glibcxx_cv_func__fpclass_use" >&5 +echo "${ECHO_T}$glibcxx_cv_func__fpclass_use" >&6 + + if test x$glibcxx_cv_func__fpclass_use = x"yes"; then + +for ac_func in _fpclass do as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh` echo "$as_me:$LINENO: checking for $ac_func" >&5 @@ -81749,88 +81090,51 @@ if test `eval echo '${'$as_ac_var'}'` = yes; then cat >>confdefs.h <<_ACEOF #define `echo "HAVE_$ac_func" | $as_tr_cpp` 1 _ACEOF - ac_XPG2funcs=yes -else - ac_XPG2funcs=no + fi done - - LIBS="$ac_save_LIBS" - - echo "$as_me:$LINENO: checking for XPG2 wchar_t support" >&5 -echo $ECHO_N "checking for XPG2 wchar_t support... $ECHO_C" >&6 - if test x"$ac_has_iconv_h" = xyes && - test x"$ac_has_langinfo_h" = xyes && - test x"$ac_XPG2funcs" = xyes; - then - ac_XPG2_wchar_t=yes - else - ac_XPG2_wchar_t=no - fi - echo "$as_me:$LINENO: result: $ac_XPG2_wchar_t" >&5 -echo "${ECHO_T}$ac_XPG2_wchar_t" >&6 - - # At the moment, only enable wchar_t specializations if all the - # above support is present. - if test x"$ac_isoC99_wchar_t" = xyes && - test x"$ac_XPG2_wchar_t" = xyes; - then - cat >>confdefs.h <<\_ACEOF -#define _GLIBCXX_USE_WCHAR_T 1 -_ACEOF - - enable_wchar_t=yes fi fi - echo "$as_me:$LINENO: checking for enabled wchar_t specializations" >&5 -echo $ECHO_N "checking for enabled wchar_t specializations... $ECHO_C" >&6 - echo "$as_me:$LINENO: result: $enable_wchar_t" >&5 -echo "${ECHO_T}$enable_wchar_t" >&6 - - # For LFS. - cat >>confdefs.h <<\_ACEOF -#define HAVE_INT64_T 1 -_ACEOF - case "$target" in - *-uclinux*) - # Don't enable LFS with uClibc - ;; - *) - cat >>confdefs.h <<\_ACEOF -#define _GLIBCXX_USE_LFS 1 -_ACEOF - esac - # For showmanyc_helper(). -for ac_header in sys/ioctl.h sys/filio.h -do -as_ac_Header=`echo "ac_cv_header_$ac_header" | $as_tr_sh` -if eval "test \"\${$as_ac_Header+set}\" = set"; then - echo "$as_me:$LINENO: checking for $ac_header" >&5 -echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6 -if eval "test \"\${$as_ac_Header+set}\" = set"; then + echo "$as_me:$LINENO: checking for qfpclass declaration" >&5 +echo $ECHO_N "checking for qfpclass declaration... $ECHO_C" >&6 + if test x${glibcxx_cv_func_qfpclass_use+set} != xset; then + if test "${glibcxx_cv_func_qfpclass_use+set}" = set; then echo $ECHO_N "(cached) $ECHO_C" >&6 -fi -echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5 -echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6 else - # Is the header compilable? -echo "$as_me:$LINENO: checking $ac_header usability" >&5 -echo $ECHO_N "checking $ac_header usability... $ECHO_C" >&6 -cat >conftest.$ac_ext <<_ACEOF + + + + ac_ext=cc +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat >conftest.$ac_ext <<_ACEOF /* confdefs.h. */ _ACEOF cat confdefs.h >>conftest.$ac_ext cat >>conftest.$ac_ext <<_ACEOF /* end confdefs.h. */ -$ac_includes_default -#include <$ac_header> +#include + #ifdef HAVE_IEEEFP_H + #include + #endif + +int +main () +{ + qfpclass(0); + ; + return 0; +} _ACEOF rm -f conftest.$ac_objext if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 @@ -81841,7 +81145,7 @@ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 cat conftest.err >&5 echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); } && - { ac_try='test -z "$ac_c_werror_flag" + { ac_try='test -z "$ac_cxx_werror_flag" || test ! -s conftest.err' { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 (eval $ac_try) 2>&5 @@ -81854,115 +81158,38 @@ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; }; then - ac_header_compiler=yes + glibcxx_cv_func_qfpclass_use=yes else echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 -ac_header_compiler=no +glibcxx_cv_func_qfpclass_use=no fi rm -f conftest.err conftest.$ac_objext conftest.$ac_ext -echo "$as_me:$LINENO: result: $ac_header_compiler" >&5 -echo "${ECHO_T}$ac_header_compiler" >&6 + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu -# Is the header present? -echo "$as_me:$LINENO: checking $ac_header presence" >&5 -echo $ECHO_N "checking $ac_header presence... $ECHO_C" >&6 -cat >conftest.$ac_ext <<_ACEOF -/* confdefs.h. */ -_ACEOF -cat confdefs.h >>conftest.$ac_ext -cat >>conftest.$ac_ext <<_ACEOF -/* end confdefs.h. */ -#include <$ac_header> -_ACEOF -if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5 - (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1 - ac_status=$? - grep -v '^ *+' conftest.er1 >conftest.err - rm -f conftest.er1 - cat conftest.err >&5 - echo "$as_me:$LINENO: \$? = $ac_status" >&5 - (exit $ac_status); } >/dev/null; then - if test -s conftest.err; then - ac_cpp_err=$ac_c_preproc_warn_flag - ac_cpp_err=$ac_cpp_err$ac_c_werror_flag - else - ac_cpp_err= - fi -else - ac_cpp_err=yes -fi -if test -z "$ac_cpp_err"; then - ac_header_preproc=yes -else - echo "$as_me: failed program was:" >&5 -sed 's/^/| /' conftest.$ac_ext >&5 - - ac_header_preproc=no -fi -rm -f conftest.err conftest.$ac_ext -echo "$as_me:$LINENO: result: $ac_header_preproc" >&5 -echo "${ECHO_T}$ac_header_preproc" >&6 - -# So? What about this header? -case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in - yes:no: ) - { echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5 -echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;} - { echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the compiler's result" >&5 -echo "$as_me: WARNING: $ac_header: proceeding with the compiler's result" >&2;} - ac_header_preproc=yes - ;; - no:yes:* ) - { echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5 -echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;} - { echo "$as_me:$LINENO: WARNING: $ac_header: check for missing prerequisite headers?" >&5 -echo "$as_me: WARNING: $ac_header: check for missing prerequisite headers?" >&2;} - { echo "$as_me:$LINENO: WARNING: $ac_header: see the Autoconf documentation" >&5 -echo "$as_me: WARNING: $ac_header: see the Autoconf documentation" >&2;} - { echo "$as_me:$LINENO: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&5 -echo "$as_me: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&2;} - { echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5 -echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;} - { echo "$as_me:$LINENO: WARNING: $ac_header: in the future, the compiler will take precedence" >&5 -echo "$as_me: WARNING: $ac_header: in the future, the compiler will take precedence" >&2;} - ( - cat <<\_ASBOX -## ----------------------------------------- ## -## Report this to the package-unused lists. ## -## ----------------------------------------- ## -_ASBOX - ) | - sed "s/^/$as_me: WARNING: /" >&2 - ;; -esac -echo "$as_me:$LINENO: checking for $ac_header" >&5 -echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6 -if eval "test \"\${$as_ac_Header+set}\" = set"; then - echo $ECHO_N "(cached) $ECHO_C" >&6 -else - eval "$as_ac_Header=\$ac_header_preproc" -fi -echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5 -echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6 - -fi -if test `eval echo '${'$as_ac_Header'}'` = yes; then - cat >>confdefs.h <<_ACEOF -#define `echo "HAVE_$ac_header" | $as_tr_cpp` 1 -_ACEOF fi -done + fi + echo "$as_me:$LINENO: result: $glibcxx_cv_func_qfpclass_use" >&5 +echo "${ECHO_T}$glibcxx_cv_func_qfpclass_use" >&6 + if test x$glibcxx_cv_func_qfpclass_use = x"yes"; then - if test "${glibcxx_cv_POLL+set}" = set; then +for ac_func in qfpclass +do +as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh` +echo "$as_me:$LINENO: checking for $ac_func" >&5 +echo $ECHO_N "checking for $ac_func... $ECHO_C" >&6 +if eval "test \"\${$as_ac_var+set}\" = set"; then echo $ECHO_N "(cached) $ECHO_C" >&6 else - - if test x$gcc_no_link = xyes; then + if test x$gcc_no_link = xyes; then { { echo "$as_me:$LINENO: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&5 echo "$as_me: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&2;} { (exit 1); exit 1; }; } @@ -81973,13 +81200,47 @@ _ACEOF cat confdefs.h >>conftest.$ac_ext cat >>conftest.$ac_ext <<_ACEOF /* end confdefs.h. */ -#include +/* Define $ac_func to an innocuous variant, in case declares $ac_func. + For example, HP-UX 11i declares gettimeofday. */ +#define $ac_func innocuous_$ac_func + +/* System header to define __stub macros and hopefully few prototypes, + which can conflict with char $ac_func (); below. + Prefer to if __STDC__ is defined, since + exists even on freestanding compilers. */ + +#ifdef __STDC__ +# include +#else +# include +#endif + +#undef $ac_func + +/* Override any gcc2 internal prototype to avoid an error. */ +#ifdef __cplusplus +extern "C" +{ +#endif +/* We use char because int might match the return type of a gcc2 + builtin and then its argument prototype would still apply. */ +char $ac_func (); +/* The GNU C library defines this for functions which it implements + to always fail with ENOSYS. Some functions are actually named + something starting with __ and the normal name is an alias. */ +#if defined (__stub_$ac_func) || defined (__stub___$ac_func) +choke me +#else +char (*f) () = $ac_func; +#endif +#ifdef __cplusplus +} +#endif + int main () { -struct pollfd pfd[1]; - pfd[0].events = POLLIN; - poll(pfd, 1, 0); +return f != $ac_func; ; return 0; } @@ -82006,91 +81267,116 @@ if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; }; then - glibcxx_cv_POLL=yes + eval "$as_ac_var=yes" else echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 -glibcxx_cv_POLL=no +eval "$as_ac_var=no" fi rm -f conftest.err conftest.$ac_objext \ conftest$ac_exeext conftest.$ac_ext - fi - - if test $glibcxx_cv_POLL = yes; then - cat >>confdefs.h <<\_ACEOF -#define HAVE_POLL 1 +echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_var'}'`" >&5 +echo "${ECHO_T}`eval echo '${'$as_ac_var'}'`" >&6 +if test `eval echo '${'$as_ac_var'}'` = yes; then + cat >>confdefs.h <<_ACEOF +#define `echo "HAVE_$ac_func" | $as_tr_cpp` 1 _ACEOF - fi +fi +done + else - if test "${glibcxx_cv_S_ISREG+set}" = set; then + echo "$as_me:$LINENO: checking for _qfpclass declaration" >&5 +echo $ECHO_N "checking for _qfpclass declaration... $ECHO_C" >&6 + if test x${glibcxx_cv_func__qfpclass_use+set} != xset; then + if test "${glibcxx_cv_func__qfpclass_use+set}" = set; then echo $ECHO_N "(cached) $ECHO_C" >&6 else - if test x$gcc_no_link = xyes; then - { { echo "$as_me:$LINENO: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&5 -echo "$as_me: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&2;} - { (exit 1); exit 1; }; } -fi -cat >conftest.$ac_ext <<_ACEOF + + + ac_ext=cc +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat >conftest.$ac_ext <<_ACEOF /* confdefs.h. */ _ACEOF cat confdefs.h >>conftest.$ac_ext cat >>conftest.$ac_ext <<_ACEOF /* end confdefs.h. */ -#include +#include + #ifdef HAVE_IEEEFP_H + #include + #endif + int main () { -struct stat buffer; - fstat(0, &buffer); - S_ISREG(buffer.st_mode); + _qfpclass(0); ; return 0; } _ACEOF -rm -f conftest.$ac_objext conftest$ac_exeext -if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5 - (eval $ac_link) 2>conftest.er1 +rm -f conftest.$ac_objext +if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 + (eval $ac_compile) 2>conftest.er1 ac_status=$? grep -v '^ *+' conftest.er1 >conftest.err rm -f conftest.er1 cat conftest.err >&5 echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); } && - { ac_try='test -z "$ac_c_werror_flag" + { ac_try='test -z "$ac_cxx_werror_flag" || test ! -s conftest.err' { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 (eval $ac_try) 2>&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; } && - { ac_try='test -s conftest$ac_exeext' + { ac_try='test -s conftest.$ac_objext' { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 (eval $ac_try) 2>&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; }; then - glibcxx_cv_S_ISREG=yes + glibcxx_cv_func__qfpclass_use=yes else echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 -glibcxx_cv_S_ISREG=no +glibcxx_cv_func__qfpclass_use=no fi -rm -f conftest.err conftest.$ac_objext \ - conftest$ac_exeext conftest.$ac_ext +rm -f conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + fi - if test "${glibcxx_cv_S_IFREG+set}" = set; then + fi + echo "$as_me:$LINENO: result: $glibcxx_cv_func__qfpclass_use" >&5 +echo "${ECHO_T}$glibcxx_cv_func__qfpclass_use" >&6 + + if test x$glibcxx_cv_func__qfpclass_use = x"yes"; then + +for ac_func in _qfpclass +do +as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh` +echo "$as_me:$LINENO: checking for $ac_func" >&5 +echo $ECHO_N "checking for $ac_func... $ECHO_C" >&6 +if eval "test \"\${$as_ac_var+set}\" = set"; then echo $ECHO_N "(cached) $ECHO_C" >&6 else - - if test x$gcc_no_link = xyes; then + if test x$gcc_no_link = xyes; then { { echo "$as_me:$LINENO: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&5 echo "$as_me: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&2;} { (exit 1); exit 1; }; } @@ -82101,13 +81387,47 @@ _ACEOF cat confdefs.h >>conftest.$ac_ext cat >>conftest.$ac_ext <<_ACEOF /* end confdefs.h. */ -#include +/* Define $ac_func to an innocuous variant, in case declares $ac_func. + For example, HP-UX 11i declares gettimeofday. */ +#define $ac_func innocuous_$ac_func + +/* System header to define __stub macros and hopefully few prototypes, + which can conflict with char $ac_func (); below. + Prefer to if __STDC__ is defined, since + exists even on freestanding compilers. */ + +#ifdef __STDC__ +# include +#else +# include +#endif + +#undef $ac_func + +/* Override any gcc2 internal prototype to avoid an error. */ +#ifdef __cplusplus +extern "C" +{ +#endif +/* We use char because int might match the return type of a gcc2 + builtin and then its argument prototype would still apply. */ +char $ac_func (); +/* The GNU C library defines this for functions which it implements + to always fail with ENOSYS. Some functions are actually named + something starting with __ and the normal name is an alias. */ +#if defined (__stub_$ac_func) || defined (__stub___$ac_func) +choke me +#else +char (*f) () = $ac_func; +#endif +#ifdef __cplusplus +} +#endif + int main () { -struct stat buffer; - fstat(0, &buffer); - S_IFREG & buffer.st_mode; +return f != $ac_func; ; return 0; } @@ -82134,56 +81454,63 @@ if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; }; then - glibcxx_cv_S_IFREG=yes + eval "$as_ac_var=yes" else echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 -glibcxx_cv_S_IFREG=no +eval "$as_ac_var=no" fi rm -f conftest.err conftest.$ac_objext \ conftest$ac_exeext conftest.$ac_ext - fi - - if test $glibcxx_cv_S_ISREG = yes; then - cat >>confdefs.h <<\_ACEOF -#define HAVE_S_ISREG 1 +echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_var'}'`" >&5 +echo "${ECHO_T}`eval echo '${'$as_ac_var'}'`" >&6 +if test `eval echo '${'$as_ac_var'}'` = yes; then + cat >>confdefs.h <<_ACEOF +#define `echo "HAVE_$ac_func" | $as_tr_cpp` 1 _ACEOF - elif test $glibcxx_cv_S_IFREG = yes; then - cat >>confdefs.h <<\_ACEOF -#define HAVE_S_IFREG 1 -_ACEOF +fi +done + fi fi - # For xsputn_2(). -for ac_header in sys/uio.h -do -as_ac_Header=`echo "ac_cv_header_$ac_header" | $as_tr_sh` -if eval "test \"\${$as_ac_Header+set}\" = set"; then - echo "$as_me:$LINENO: checking for $ac_header" >&5 -echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6 -if eval "test \"\${$as_ac_Header+set}\" = set"; then + + + + echo "$as_me:$LINENO: checking for hypot declaration" >&5 +echo $ECHO_N "checking for hypot declaration... $ECHO_C" >&6 + if test x${glibcxx_cv_func_hypot_use+set} != xset; then + if test "${glibcxx_cv_func_hypot_use+set}" = set; then echo $ECHO_N "(cached) $ECHO_C" >&6 -fi -echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5 -echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6 else - # Is the header compilable? -echo "$as_me:$LINENO: checking $ac_header usability" >&5 -echo $ECHO_N "checking $ac_header usability... $ECHO_C" >&6 -cat >conftest.$ac_ext <<_ACEOF + + + + ac_ext=cc +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat >conftest.$ac_ext <<_ACEOF /* confdefs.h. */ _ACEOF cat confdefs.h >>conftest.$ac_ext cat >>conftest.$ac_ext <<_ACEOF /* end confdefs.h. */ -$ac_includes_default -#include <$ac_header> +#include +int +main () +{ + hypot(0, 0); + ; + return 0; +} _ACEOF rm -f conftest.$ac_objext if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 @@ -82194,7 +81521,7 @@ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 cat conftest.err >&5 echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); } && - { ac_try='test -z "$ac_c_werror_flag" + { ac_try='test -z "$ac_cxx_werror_flag" || test ! -s conftest.err' { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 (eval $ac_try) 2>&5 @@ -82207,115 +81534,38 @@ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; }; then - ac_header_compiler=yes + glibcxx_cv_func_hypot_use=yes else echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 -ac_header_compiler=no +glibcxx_cv_func_hypot_use=no fi rm -f conftest.err conftest.$ac_objext conftest.$ac_ext -echo "$as_me:$LINENO: result: $ac_header_compiler" >&5 -echo "${ECHO_T}$ac_header_compiler" >&6 - -# Is the header present? -echo "$as_me:$LINENO: checking $ac_header presence" >&5 -echo $ECHO_N "checking $ac_header presence... $ECHO_C" >&6 -cat >conftest.$ac_ext <<_ACEOF -/* confdefs.h. */ -_ACEOF -cat confdefs.h >>conftest.$ac_ext -cat >>conftest.$ac_ext <<_ACEOF -/* end confdefs.h. */ -#include <$ac_header> -_ACEOF -if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5 - (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1 - ac_status=$? - grep -v '^ *+' conftest.er1 >conftest.err - rm -f conftest.er1 - cat conftest.err >&5 - echo "$as_me:$LINENO: \$? = $ac_status" >&5 - (exit $ac_status); } >/dev/null; then - if test -s conftest.err; then - ac_cpp_err=$ac_c_preproc_warn_flag - ac_cpp_err=$ac_cpp_err$ac_c_werror_flag - else - ac_cpp_err= - fi -else - ac_cpp_err=yes -fi -if test -z "$ac_cpp_err"; then - ac_header_preproc=yes -else - echo "$as_me: failed program was:" >&5 -sed 's/^/| /' conftest.$ac_ext >&5 - - ac_header_preproc=no -fi -rm -f conftest.err conftest.$ac_ext -echo "$as_me:$LINENO: result: $ac_header_preproc" >&5 -echo "${ECHO_T}$ac_header_preproc" >&6 - -# So? What about this header? -case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in - yes:no: ) - { echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5 -echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;} - { echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the compiler's result" >&5 -echo "$as_me: WARNING: $ac_header: proceeding with the compiler's result" >&2;} - ac_header_preproc=yes - ;; - no:yes:* ) - { echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5 -echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;} - { echo "$as_me:$LINENO: WARNING: $ac_header: check for missing prerequisite headers?" >&5 -echo "$as_me: WARNING: $ac_header: check for missing prerequisite headers?" >&2;} - { echo "$as_me:$LINENO: WARNING: $ac_header: see the Autoconf documentation" >&5 -echo "$as_me: WARNING: $ac_header: see the Autoconf documentation" >&2;} - { echo "$as_me:$LINENO: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&5 -echo "$as_me: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&2;} - { echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5 -echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;} - { echo "$as_me:$LINENO: WARNING: $ac_header: in the future, the compiler will take precedence" >&5 -echo "$as_me: WARNING: $ac_header: in the future, the compiler will take precedence" >&2;} - ( - cat <<\_ASBOX -## ----------------------------------------- ## -## Report this to the package-unused lists. ## -## ----------------------------------------- ## -_ASBOX - ) | - sed "s/^/$as_me: WARNING: /" >&2 - ;; -esac -echo "$as_me:$LINENO: checking for $ac_header" >&5 -echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6 -if eval "test \"\${$as_ac_Header+set}\" = set"; then - echo $ECHO_N "(cached) $ECHO_C" >&6 -else - eval "$as_ac_Header=\$ac_header_preproc" -fi -echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5 -echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6 + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu -fi -if test `eval echo '${'$as_ac_Header'}'` = yes; then - cat >>confdefs.h <<_ACEOF -#define `echo "HAVE_$ac_header" | $as_tr_cpp` 1 -_ACEOF fi -done + fi + echo "$as_me:$LINENO: result: $glibcxx_cv_func_hypot_use" >&5 +echo "${ECHO_T}$glibcxx_cv_func_hypot_use" >&6 + if test x$glibcxx_cv_func_hypot_use = x"yes"; then - if test "${glibcxx_cv_WRITEV+set}" = set; then +for ac_func in hypot +do +as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh` +echo "$as_me:$LINENO: checking for $ac_func" >&5 +echo $ECHO_N "checking for $ac_func... $ECHO_C" >&6 +if eval "test \"\${$as_ac_var+set}\" = set"; then echo $ECHO_N "(cached) $ECHO_C" >&6 else - - if test x$gcc_no_link = xyes; then + if test x$gcc_no_link = xyes; then { { echo "$as_me:$LINENO: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&5 echo "$as_me: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&2;} { (exit 1); exit 1; }; } @@ -82326,12 +81576,47 @@ _ACEOF cat confdefs.h >>conftest.$ac_ext cat >>conftest.$ac_ext <<_ACEOF /* end confdefs.h. */ -#include +/* Define $ac_func to an innocuous variant, in case declares $ac_func. + For example, HP-UX 11i declares gettimeofday. */ +#define $ac_func innocuous_$ac_func + +/* System header to define __stub macros and hopefully few prototypes, + which can conflict with char $ac_func (); below. + Prefer to if __STDC__ is defined, since + exists even on freestanding compilers. */ + +#ifdef __STDC__ +# include +#else +# include +#endif + +#undef $ac_func + +/* Override any gcc2 internal prototype to avoid an error. */ +#ifdef __cplusplus +extern "C" +{ +#endif +/* We use char because int might match the return type of a gcc2 + builtin and then its argument prototype would still apply. */ +char $ac_func (); +/* The GNU C library defines this for functions which it implements + to always fail with ENOSYS. Some functions are actually named + something starting with __ and the normal name is an alias. */ +#if defined (__stub_$ac_func) || defined (__stub___$ac_func) +choke me +#else +char (*f) () = $ac_func; +#endif +#ifdef __cplusplus +} +#endif + int main () { -struct iovec iov[2]; - writev(0, iov, 0); +return f != $ac_func; ; return 0; } @@ -82358,292 +81643,15728 @@ if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; }; then - glibcxx_cv_WRITEV=yes + eval "$as_ac_var=yes" else echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 -glibcxx_cv_WRITEV=no +eval "$as_ac_var=no" fi rm -f conftest.err conftest.$ac_objext \ conftest$ac_exeext conftest.$ac_ext +fi +echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_var'}'`" >&5 +echo "${ECHO_T}`eval echo '${'$as_ac_var'}'`" >&6 +if test `eval echo '${'$as_ac_var'}'` = yes; then + cat >>confdefs.h <<_ACEOF +#define `echo "HAVE_$ac_func" | $as_tr_cpp` 1 +_ACEOF fi +done - if test $glibcxx_cv_WRITEV = yes; then - cat >>confdefs.h <<\_ACEOF -#define HAVE_WRITEV 1 -_ACEOF + else - fi + echo "$as_me:$LINENO: checking for _hypot declaration" >&5 +echo $ECHO_N "checking for _hypot declaration... $ECHO_C" >&6 + if test x${glibcxx_cv_func__hypot_use+set} != xset; then + if test "${glibcxx_cv_func__hypot_use+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else - cat >>confdefs.h <<\_ACEOF -#define HAVE_ACOSF 1 -_ACEOF - cat >>confdefs.h <<\_ACEOF -#define HAVE_ASINF 1 + ac_ext=cc +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +#include +int +main () +{ + _hypot(0, 0); + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext +if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 + (eval $ac_compile) 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && + { ac_try='test -z "$ac_cxx_werror_flag" + || test ! -s conftest.err' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; } && + { ac_try='test -s conftest.$ac_objext' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then + glibcxx_cv_func__hypot_use=yes +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + +glibcxx_cv_func__hypot_use=no +fi +rm -f conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +fi + + fi + echo "$as_me:$LINENO: result: $glibcxx_cv_func__hypot_use" >&5 +echo "${ECHO_T}$glibcxx_cv_func__hypot_use" >&6 + + if test x$glibcxx_cv_func__hypot_use = x"yes"; then + +for ac_func in _hypot +do +as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh` +echo "$as_me:$LINENO: checking for $ac_func" >&5 +echo $ECHO_N "checking for $ac_func... $ECHO_C" >&6 +if eval "test \"\${$as_ac_var+set}\" = set"; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + if test x$gcc_no_link = xyes; then + { { echo "$as_me:$LINENO: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&5 +echo "$as_me: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&2;} + { (exit 1); exit 1; }; } +fi +cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +/* Define $ac_func to an innocuous variant, in case declares $ac_func. + For example, HP-UX 11i declares gettimeofday. */ +#define $ac_func innocuous_$ac_func + +/* System header to define __stub macros and hopefully few prototypes, + which can conflict with char $ac_func (); below. + Prefer to if __STDC__ is defined, since + exists even on freestanding compilers. */ + +#ifdef __STDC__ +# include +#else +# include +#endif + +#undef $ac_func + +/* Override any gcc2 internal prototype to avoid an error. */ +#ifdef __cplusplus +extern "C" +{ +#endif +/* We use char because int might match the return type of a gcc2 + builtin and then its argument prototype would still apply. */ +char $ac_func (); +/* The GNU C library defines this for functions which it implements + to always fail with ENOSYS. Some functions are actually named + something starting with __ and the normal name is an alias. */ +#if defined (__stub_$ac_func) || defined (__stub___$ac_func) +choke me +#else +char (*f) () = $ac_func; +#endif +#ifdef __cplusplus +} +#endif + +int +main () +{ +return f != $ac_func; + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext conftest$ac_exeext +if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5 + (eval $ac_link) 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && + { ac_try='test -z "$ac_c_werror_flag" + || test ! -s conftest.err' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; } && + { ac_try='test -s conftest$ac_exeext' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then + eval "$as_ac_var=yes" +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + +eval "$as_ac_var=no" +fi +rm -f conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext +fi +echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_var'}'`" >&5 +echo "${ECHO_T}`eval echo '${'$as_ac_var'}'`" >&6 +if test `eval echo '${'$as_ac_var'}'` = yes; then + cat >>confdefs.h <<_ACEOF +#define `echo "HAVE_$ac_func" | $as_tr_cpp` 1 +_ACEOF + +fi +done + + fi + fi + + + + + + + echo "$as_me:$LINENO: checking for float trig functions" >&5 +echo $ECHO_N "checking for float trig functions... $ECHO_C" >&6 + if test "${glibcxx_cv_func_float_trig_use+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + + + + ac_ext=cc +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +#include +int +main () +{ +acosf (0); asinf (0); atanf (0); cosf (0); sinf (0); tanf (0); coshf (0); sinhf (0); tanhf (0); + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext +if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 + (eval $ac_compile) 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && + { ac_try='test -z "$ac_cxx_werror_flag" + || test ! -s conftest.err' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; } && + { ac_try='test -s conftest.$ac_objext' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then + glibcxx_cv_func_float_trig_use=yes +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + +glibcxx_cv_func_float_trig_use=no +fi +rm -f conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + +fi + + echo "$as_me:$LINENO: result: $glibcxx_cv_func_float_trig_use" >&5 +echo "${ECHO_T}$glibcxx_cv_func_float_trig_use" >&6 + if test x$glibcxx_cv_func_float_trig_use = x"yes"; then + + + + + + + + + +for ac_func in acosf asinf atanf cosf sinf tanf coshf sinhf tanhf +do +as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh` +echo "$as_me:$LINENO: checking for $ac_func" >&5 +echo $ECHO_N "checking for $ac_func... $ECHO_C" >&6 +if eval "test \"\${$as_ac_var+set}\" = set"; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + if test x$gcc_no_link = xyes; then + { { echo "$as_me:$LINENO: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&5 +echo "$as_me: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&2;} + { (exit 1); exit 1; }; } +fi +cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +/* Define $ac_func to an innocuous variant, in case declares $ac_func. + For example, HP-UX 11i declares gettimeofday. */ +#define $ac_func innocuous_$ac_func + +/* System header to define __stub macros and hopefully few prototypes, + which can conflict with char $ac_func (); below. + Prefer to if __STDC__ is defined, since + exists even on freestanding compilers. */ + +#ifdef __STDC__ +# include +#else +# include +#endif + +#undef $ac_func + +/* Override any gcc2 internal prototype to avoid an error. */ +#ifdef __cplusplus +extern "C" +{ +#endif +/* We use char because int might match the return type of a gcc2 + builtin and then its argument prototype would still apply. */ +char $ac_func (); +/* The GNU C library defines this for functions which it implements + to always fail with ENOSYS. Some functions are actually named + something starting with __ and the normal name is an alias. */ +#if defined (__stub_$ac_func) || defined (__stub___$ac_func) +choke me +#else +char (*f) () = $ac_func; +#endif +#ifdef __cplusplus +} +#endif + +int +main () +{ +return f != $ac_func; + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext conftest$ac_exeext +if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5 + (eval $ac_link) 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && + { ac_try='test -z "$ac_c_werror_flag" + || test ! -s conftest.err' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; } && + { ac_try='test -s conftest$ac_exeext' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then + eval "$as_ac_var=yes" +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + +eval "$as_ac_var=no" +fi +rm -f conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext +fi +echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_var'}'`" >&5 +echo "${ECHO_T}`eval echo '${'$as_ac_var'}'`" >&6 +if test `eval echo '${'$as_ac_var'}'` = yes; then + cat >>confdefs.h <<_ACEOF +#define `echo "HAVE_$ac_func" | $as_tr_cpp` 1 +_ACEOF + +fi +done + + else + echo "$as_me:$LINENO: checking for _float trig functions" >&5 +echo $ECHO_N "checking for _float trig functions... $ECHO_C" >&6 + if test "${glibcxx_cv_func__float_trig_use+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + + + + ac_ext=cc +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +#include +int +main () +{ +_acosf (0); _asinf (0); _atanf (0); _cosf (0); _sinf (0); _tanf (0); _coshf (0); _sinhf (0); _tanhf (0); + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext +if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 + (eval $ac_compile) 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && + { ac_try='test -z "$ac_cxx_werror_flag" + || test ! -s conftest.err' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; } && + { ac_try='test -s conftest.$ac_objext' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then + glibcxx_cv_func__float_trig_use=yes +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + +glibcxx_cv_func__float_trig_use=no +fi +rm -f conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + +fi + + echo "$as_me:$LINENO: result: $glibcxx_cv_func__float_trig_use" >&5 +echo "${ECHO_T}$glibcxx_cv_func__float_trig_use" >&6 + if test x$glibcxx_cv_func__float_trig_use = x"yes"; then + + + + + + + + + +for ac_func in _acosf _asinf _atanf _cosf _sinf _tanf _coshf _sinhf _tanhf +do +as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh` +echo "$as_me:$LINENO: checking for $ac_func" >&5 +echo $ECHO_N "checking for $ac_func... $ECHO_C" >&6 +if eval "test \"\${$as_ac_var+set}\" = set"; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + if test x$gcc_no_link = xyes; then + { { echo "$as_me:$LINENO: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&5 +echo "$as_me: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&2;} + { (exit 1); exit 1; }; } +fi +cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +/* Define $ac_func to an innocuous variant, in case declares $ac_func. + For example, HP-UX 11i declares gettimeofday. */ +#define $ac_func innocuous_$ac_func + +/* System header to define __stub macros and hopefully few prototypes, + which can conflict with char $ac_func (); below. + Prefer to if __STDC__ is defined, since + exists even on freestanding compilers. */ + +#ifdef __STDC__ +# include +#else +# include +#endif + +#undef $ac_func + +/* Override any gcc2 internal prototype to avoid an error. */ +#ifdef __cplusplus +extern "C" +{ +#endif +/* We use char because int might match the return type of a gcc2 + builtin and then its argument prototype would still apply. */ +char $ac_func (); +/* The GNU C library defines this for functions which it implements + to always fail with ENOSYS. Some functions are actually named + something starting with __ and the normal name is an alias. */ +#if defined (__stub_$ac_func) || defined (__stub___$ac_func) +choke me +#else +char (*f) () = $ac_func; +#endif +#ifdef __cplusplus +} +#endif + +int +main () +{ +return f != $ac_func; + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext conftest$ac_exeext +if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5 + (eval $ac_link) 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && + { ac_try='test -z "$ac_c_werror_flag" + || test ! -s conftest.err' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; } && + { ac_try='test -s conftest$ac_exeext' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then + eval "$as_ac_var=yes" +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + +eval "$as_ac_var=no" +fi +rm -f conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext +fi +echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_var'}'`" >&5 +echo "${ECHO_T}`eval echo '${'$as_ac_var'}'`" >&6 +if test `eval echo '${'$as_ac_var'}'` = yes; then + cat >>confdefs.h <<_ACEOF +#define `echo "HAVE_$ac_func" | $as_tr_cpp` 1 +_ACEOF + +fi +done + + fi + fi + + + + + + + + + + + + + + + echo "$as_me:$LINENO: checking for float round functions" >&5 +echo $ECHO_N "checking for float round functions... $ECHO_C" >&6 + if test "${glibcxx_cv_func_float_round_use+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + + + + ac_ext=cc +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +#include +int +main () +{ +ceilf (0); floorf (0); + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext +if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 + (eval $ac_compile) 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && + { ac_try='test -z "$ac_cxx_werror_flag" + || test ! -s conftest.err' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; } && + { ac_try='test -s conftest.$ac_objext' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then + glibcxx_cv_func_float_round_use=yes +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + +glibcxx_cv_func_float_round_use=no +fi +rm -f conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + +fi + + echo "$as_me:$LINENO: result: $glibcxx_cv_func_float_round_use" >&5 +echo "${ECHO_T}$glibcxx_cv_func_float_round_use" >&6 + if test x$glibcxx_cv_func_float_round_use = x"yes"; then + + +for ac_func in ceilf floorf +do +as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh` +echo "$as_me:$LINENO: checking for $ac_func" >&5 +echo $ECHO_N "checking for $ac_func... $ECHO_C" >&6 +if eval "test \"\${$as_ac_var+set}\" = set"; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + if test x$gcc_no_link = xyes; then + { { echo "$as_me:$LINENO: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&5 +echo "$as_me: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&2;} + { (exit 1); exit 1; }; } +fi +cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +/* Define $ac_func to an innocuous variant, in case declares $ac_func. + For example, HP-UX 11i declares gettimeofday. */ +#define $ac_func innocuous_$ac_func + +/* System header to define __stub macros and hopefully few prototypes, + which can conflict with char $ac_func (); below. + Prefer to if __STDC__ is defined, since + exists even on freestanding compilers. */ + +#ifdef __STDC__ +# include +#else +# include +#endif + +#undef $ac_func + +/* Override any gcc2 internal prototype to avoid an error. */ +#ifdef __cplusplus +extern "C" +{ +#endif +/* We use char because int might match the return type of a gcc2 + builtin and then its argument prototype would still apply. */ +char $ac_func (); +/* The GNU C library defines this for functions which it implements + to always fail with ENOSYS. Some functions are actually named + something starting with __ and the normal name is an alias. */ +#if defined (__stub_$ac_func) || defined (__stub___$ac_func) +choke me +#else +char (*f) () = $ac_func; +#endif +#ifdef __cplusplus +} +#endif + +int +main () +{ +return f != $ac_func; + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext conftest$ac_exeext +if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5 + (eval $ac_link) 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && + { ac_try='test -z "$ac_c_werror_flag" + || test ! -s conftest.err' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; } && + { ac_try='test -s conftest$ac_exeext' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then + eval "$as_ac_var=yes" +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + +eval "$as_ac_var=no" +fi +rm -f conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext +fi +echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_var'}'`" >&5 +echo "${ECHO_T}`eval echo '${'$as_ac_var'}'`" >&6 +if test `eval echo '${'$as_ac_var'}'` = yes; then + cat >>confdefs.h <<_ACEOF +#define `echo "HAVE_$ac_func" | $as_tr_cpp` 1 +_ACEOF + +fi +done + + else + echo "$as_me:$LINENO: checking for _float round functions" >&5 +echo $ECHO_N "checking for _float round functions... $ECHO_C" >&6 + if test "${glibcxx_cv_func__float_round_use+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + + + + ac_ext=cc +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +#include +int +main () +{ +_ceilf (0); _floorf (0); + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext +if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 + (eval $ac_compile) 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && + { ac_try='test -z "$ac_cxx_werror_flag" + || test ! -s conftest.err' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; } && + { ac_try='test -s conftest.$ac_objext' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then + glibcxx_cv_func__float_round_use=yes +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + +glibcxx_cv_func__float_round_use=no +fi +rm -f conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + +fi + + echo "$as_me:$LINENO: result: $glibcxx_cv_func__float_round_use" >&5 +echo "${ECHO_T}$glibcxx_cv_func__float_round_use" >&6 + if test x$glibcxx_cv_func__float_round_use = x"yes"; then + + +for ac_func in _ceilf _floorf +do +as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh` +echo "$as_me:$LINENO: checking for $ac_func" >&5 +echo $ECHO_N "checking for $ac_func... $ECHO_C" >&6 +if eval "test \"\${$as_ac_var+set}\" = set"; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + if test x$gcc_no_link = xyes; then + { { echo "$as_me:$LINENO: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&5 +echo "$as_me: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&2;} + { (exit 1); exit 1; }; } +fi +cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +/* Define $ac_func to an innocuous variant, in case declares $ac_func. + For example, HP-UX 11i declares gettimeofday. */ +#define $ac_func innocuous_$ac_func + +/* System header to define __stub macros and hopefully few prototypes, + which can conflict with char $ac_func (); below. + Prefer to if __STDC__ is defined, since + exists even on freestanding compilers. */ + +#ifdef __STDC__ +# include +#else +# include +#endif + +#undef $ac_func + +/* Override any gcc2 internal prototype to avoid an error. */ +#ifdef __cplusplus +extern "C" +{ +#endif +/* We use char because int might match the return type of a gcc2 + builtin and then its argument prototype would still apply. */ +char $ac_func (); +/* The GNU C library defines this for functions which it implements + to always fail with ENOSYS. Some functions are actually named + something starting with __ and the normal name is an alias. */ +#if defined (__stub_$ac_func) || defined (__stub___$ac_func) +choke me +#else +char (*f) () = $ac_func; +#endif +#ifdef __cplusplus +} +#endif + +int +main () +{ +return f != $ac_func; + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext conftest$ac_exeext +if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5 + (eval $ac_link) 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && + { ac_try='test -z "$ac_c_werror_flag" + || test ! -s conftest.err' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; } && + { ac_try='test -s conftest$ac_exeext' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then + eval "$as_ac_var=yes" +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + +eval "$as_ac_var=no" +fi +rm -f conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext +fi +echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_var'}'`" >&5 +echo "${ECHO_T}`eval echo '${'$as_ac_var'}'`" >&6 +if test `eval echo '${'$as_ac_var'}'` = yes; then + cat >>confdefs.h <<_ACEOF +#define `echo "HAVE_$ac_func" | $as_tr_cpp` 1 +_ACEOF + +fi +done + + fi + fi + + + + + + + + + echo "$as_me:$LINENO: checking for expf declaration" >&5 +echo $ECHO_N "checking for expf declaration... $ECHO_C" >&6 + if test x${glibcxx_cv_func_expf_use+set} != xset; then + if test "${glibcxx_cv_func_expf_use+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + + + + ac_ext=cc +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +#include + #ifdef HAVE_IEEEFP_H + #include + #endif + +int +main () +{ + expf(0); + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext +if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 + (eval $ac_compile) 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && + { ac_try='test -z "$ac_cxx_werror_flag" + || test ! -s conftest.err' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; } && + { ac_try='test -s conftest.$ac_objext' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then + glibcxx_cv_func_expf_use=yes +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + +glibcxx_cv_func_expf_use=no +fi +rm -f conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +fi + + fi + echo "$as_me:$LINENO: result: $glibcxx_cv_func_expf_use" >&5 +echo "${ECHO_T}$glibcxx_cv_func_expf_use" >&6 + + if test x$glibcxx_cv_func_expf_use = x"yes"; then + +for ac_func in expf +do +as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh` +echo "$as_me:$LINENO: checking for $ac_func" >&5 +echo $ECHO_N "checking for $ac_func... $ECHO_C" >&6 +if eval "test \"\${$as_ac_var+set}\" = set"; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + if test x$gcc_no_link = xyes; then + { { echo "$as_me:$LINENO: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&5 +echo "$as_me: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&2;} + { (exit 1); exit 1; }; } +fi +cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +/* Define $ac_func to an innocuous variant, in case declares $ac_func. + For example, HP-UX 11i declares gettimeofday. */ +#define $ac_func innocuous_$ac_func + +/* System header to define __stub macros and hopefully few prototypes, + which can conflict with char $ac_func (); below. + Prefer to if __STDC__ is defined, since + exists even on freestanding compilers. */ + +#ifdef __STDC__ +# include +#else +# include +#endif + +#undef $ac_func + +/* Override any gcc2 internal prototype to avoid an error. */ +#ifdef __cplusplus +extern "C" +{ +#endif +/* We use char because int might match the return type of a gcc2 + builtin and then its argument prototype would still apply. */ +char $ac_func (); +/* The GNU C library defines this for functions which it implements + to always fail with ENOSYS. Some functions are actually named + something starting with __ and the normal name is an alias. */ +#if defined (__stub_$ac_func) || defined (__stub___$ac_func) +choke me +#else +char (*f) () = $ac_func; +#endif +#ifdef __cplusplus +} +#endif + +int +main () +{ +return f != $ac_func; + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext conftest$ac_exeext +if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5 + (eval $ac_link) 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && + { ac_try='test -z "$ac_c_werror_flag" + || test ! -s conftest.err' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; } && + { ac_try='test -s conftest$ac_exeext' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then + eval "$as_ac_var=yes" +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + +eval "$as_ac_var=no" +fi +rm -f conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext +fi +echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_var'}'`" >&5 +echo "${ECHO_T}`eval echo '${'$as_ac_var'}'`" >&6 +if test `eval echo '${'$as_ac_var'}'` = yes; then + cat >>confdefs.h <<_ACEOF +#define `echo "HAVE_$ac_func" | $as_tr_cpp` 1 +_ACEOF + +fi +done + + else + + echo "$as_me:$LINENO: checking for _expf declaration" >&5 +echo $ECHO_N "checking for _expf declaration... $ECHO_C" >&6 + if test x${glibcxx_cv_func__expf_use+set} != xset; then + if test "${glibcxx_cv_func__expf_use+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + + + + ac_ext=cc +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +#include + #ifdef HAVE_IEEEFP_H + #include + #endif + +int +main () +{ + _expf(0); + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext +if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 + (eval $ac_compile) 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && + { ac_try='test -z "$ac_cxx_werror_flag" + || test ! -s conftest.err' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; } && + { ac_try='test -s conftest.$ac_objext' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then + glibcxx_cv_func__expf_use=yes +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + +glibcxx_cv_func__expf_use=no +fi +rm -f conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +fi + + fi + echo "$as_me:$LINENO: result: $glibcxx_cv_func__expf_use" >&5 +echo "${ECHO_T}$glibcxx_cv_func__expf_use" >&6 + + if test x$glibcxx_cv_func__expf_use = x"yes"; then + +for ac_func in _expf +do +as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh` +echo "$as_me:$LINENO: checking for $ac_func" >&5 +echo $ECHO_N "checking for $ac_func... $ECHO_C" >&6 +if eval "test \"\${$as_ac_var+set}\" = set"; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + if test x$gcc_no_link = xyes; then + { { echo "$as_me:$LINENO: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&5 +echo "$as_me: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&2;} + { (exit 1); exit 1; }; } +fi +cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +/* Define $ac_func to an innocuous variant, in case declares $ac_func. + For example, HP-UX 11i declares gettimeofday. */ +#define $ac_func innocuous_$ac_func + +/* System header to define __stub macros and hopefully few prototypes, + which can conflict with char $ac_func (); below. + Prefer to if __STDC__ is defined, since + exists even on freestanding compilers. */ + +#ifdef __STDC__ +# include +#else +# include +#endif + +#undef $ac_func + +/* Override any gcc2 internal prototype to avoid an error. */ +#ifdef __cplusplus +extern "C" +{ +#endif +/* We use char because int might match the return type of a gcc2 + builtin and then its argument prototype would still apply. */ +char $ac_func (); +/* The GNU C library defines this for functions which it implements + to always fail with ENOSYS. Some functions are actually named + something starting with __ and the normal name is an alias. */ +#if defined (__stub_$ac_func) || defined (__stub___$ac_func) +choke me +#else +char (*f) () = $ac_func; +#endif +#ifdef __cplusplus +} +#endif + +int +main () +{ +return f != $ac_func; + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext conftest$ac_exeext +if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5 + (eval $ac_link) 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && + { ac_try='test -z "$ac_c_werror_flag" + || test ! -s conftest.err' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; } && + { ac_try='test -s conftest$ac_exeext' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then + eval "$as_ac_var=yes" +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + +eval "$as_ac_var=no" +fi +rm -f conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext +fi +echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_var'}'`" >&5 +echo "${ECHO_T}`eval echo '${'$as_ac_var'}'`" >&6 +if test `eval echo '${'$as_ac_var'}'` = yes; then + cat >>confdefs.h <<_ACEOF +#define `echo "HAVE_$ac_func" | $as_tr_cpp` 1 +_ACEOF + +fi +done + + fi + fi + + + + + + + echo "$as_me:$LINENO: checking for isnanf declaration" >&5 +echo $ECHO_N "checking for isnanf declaration... $ECHO_C" >&6 + if test x${glibcxx_cv_func_isnanf_use+set} != xset; then + if test "${glibcxx_cv_func_isnanf_use+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + + + + ac_ext=cc +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +#include + #ifdef HAVE_IEEEFP_H + #include + #endif + +int +main () +{ + isnanf(0); + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext +if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 + (eval $ac_compile) 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && + { ac_try='test -z "$ac_cxx_werror_flag" + || test ! -s conftest.err' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; } && + { ac_try='test -s conftest.$ac_objext' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then + glibcxx_cv_func_isnanf_use=yes +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + +glibcxx_cv_func_isnanf_use=no +fi +rm -f conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +fi + + fi + echo "$as_me:$LINENO: result: $glibcxx_cv_func_isnanf_use" >&5 +echo "${ECHO_T}$glibcxx_cv_func_isnanf_use" >&6 + + if test x$glibcxx_cv_func_isnanf_use = x"yes"; then + +for ac_func in isnanf +do +as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh` +echo "$as_me:$LINENO: checking for $ac_func" >&5 +echo $ECHO_N "checking for $ac_func... $ECHO_C" >&6 +if eval "test \"\${$as_ac_var+set}\" = set"; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + if test x$gcc_no_link = xyes; then + { { echo "$as_me:$LINENO: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&5 +echo "$as_me: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&2;} + { (exit 1); exit 1; }; } +fi +cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +/* Define $ac_func to an innocuous variant, in case declares $ac_func. + For example, HP-UX 11i declares gettimeofday. */ +#define $ac_func innocuous_$ac_func + +/* System header to define __stub macros and hopefully few prototypes, + which can conflict with char $ac_func (); below. + Prefer to if __STDC__ is defined, since + exists even on freestanding compilers. */ + +#ifdef __STDC__ +# include +#else +# include +#endif + +#undef $ac_func + +/* Override any gcc2 internal prototype to avoid an error. */ +#ifdef __cplusplus +extern "C" +{ +#endif +/* We use char because int might match the return type of a gcc2 + builtin and then its argument prototype would still apply. */ +char $ac_func (); +/* The GNU C library defines this for functions which it implements + to always fail with ENOSYS. Some functions are actually named + something starting with __ and the normal name is an alias. */ +#if defined (__stub_$ac_func) || defined (__stub___$ac_func) +choke me +#else +char (*f) () = $ac_func; +#endif +#ifdef __cplusplus +} +#endif + +int +main () +{ +return f != $ac_func; + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext conftest$ac_exeext +if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5 + (eval $ac_link) 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && + { ac_try='test -z "$ac_c_werror_flag" + || test ! -s conftest.err' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; } && + { ac_try='test -s conftest$ac_exeext' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then + eval "$as_ac_var=yes" +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + +eval "$as_ac_var=no" +fi +rm -f conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext +fi +echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_var'}'`" >&5 +echo "${ECHO_T}`eval echo '${'$as_ac_var'}'`" >&6 +if test `eval echo '${'$as_ac_var'}'` = yes; then + cat >>confdefs.h <<_ACEOF +#define `echo "HAVE_$ac_func" | $as_tr_cpp` 1 +_ACEOF + +fi +done + + else + + echo "$as_me:$LINENO: checking for _isnanf declaration" >&5 +echo $ECHO_N "checking for _isnanf declaration... $ECHO_C" >&6 + if test x${glibcxx_cv_func__isnanf_use+set} != xset; then + if test "${glibcxx_cv_func__isnanf_use+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + + + + ac_ext=cc +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +#include + #ifdef HAVE_IEEEFP_H + #include + #endif + +int +main () +{ + _isnanf(0); + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext +if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 + (eval $ac_compile) 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && + { ac_try='test -z "$ac_cxx_werror_flag" + || test ! -s conftest.err' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; } && + { ac_try='test -s conftest.$ac_objext' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then + glibcxx_cv_func__isnanf_use=yes +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + +glibcxx_cv_func__isnanf_use=no +fi +rm -f conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +fi + + fi + echo "$as_me:$LINENO: result: $glibcxx_cv_func__isnanf_use" >&5 +echo "${ECHO_T}$glibcxx_cv_func__isnanf_use" >&6 + + if test x$glibcxx_cv_func__isnanf_use = x"yes"; then + +for ac_func in _isnanf +do +as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh` +echo "$as_me:$LINENO: checking for $ac_func" >&5 +echo $ECHO_N "checking for $ac_func... $ECHO_C" >&6 +if eval "test \"\${$as_ac_var+set}\" = set"; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + if test x$gcc_no_link = xyes; then + { { echo "$as_me:$LINENO: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&5 +echo "$as_me: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&2;} + { (exit 1); exit 1; }; } +fi +cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +/* Define $ac_func to an innocuous variant, in case declares $ac_func. + For example, HP-UX 11i declares gettimeofday. */ +#define $ac_func innocuous_$ac_func + +/* System header to define __stub macros and hopefully few prototypes, + which can conflict with char $ac_func (); below. + Prefer to if __STDC__ is defined, since + exists even on freestanding compilers. */ + +#ifdef __STDC__ +# include +#else +# include +#endif + +#undef $ac_func + +/* Override any gcc2 internal prototype to avoid an error. */ +#ifdef __cplusplus +extern "C" +{ +#endif +/* We use char because int might match the return type of a gcc2 + builtin and then its argument prototype would still apply. */ +char $ac_func (); +/* The GNU C library defines this for functions which it implements + to always fail with ENOSYS. Some functions are actually named + something starting with __ and the normal name is an alias. */ +#if defined (__stub_$ac_func) || defined (__stub___$ac_func) +choke me +#else +char (*f) () = $ac_func; +#endif +#ifdef __cplusplus +} +#endif + +int +main () +{ +return f != $ac_func; + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext conftest$ac_exeext +if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5 + (eval $ac_link) 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && + { ac_try='test -z "$ac_c_werror_flag" + || test ! -s conftest.err' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; } && + { ac_try='test -s conftest$ac_exeext' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then + eval "$as_ac_var=yes" +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + +eval "$as_ac_var=no" +fi +rm -f conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext +fi +echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_var'}'`" >&5 +echo "${ECHO_T}`eval echo '${'$as_ac_var'}'`" >&6 +if test `eval echo '${'$as_ac_var'}'` = yes; then + cat >>confdefs.h <<_ACEOF +#define `echo "HAVE_$ac_func" | $as_tr_cpp` 1 +_ACEOF + +fi +done + + fi + fi + + + + + + + echo "$as_me:$LINENO: checking for isinff declaration" >&5 +echo $ECHO_N "checking for isinff declaration... $ECHO_C" >&6 + if test x${glibcxx_cv_func_isinff_use+set} != xset; then + if test "${glibcxx_cv_func_isinff_use+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + + + + ac_ext=cc +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +#include + #ifdef HAVE_IEEEFP_H + #include + #endif + +int +main () +{ + isinff(0); + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext +if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 + (eval $ac_compile) 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && + { ac_try='test -z "$ac_cxx_werror_flag" + || test ! -s conftest.err' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; } && + { ac_try='test -s conftest.$ac_objext' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then + glibcxx_cv_func_isinff_use=yes +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + +glibcxx_cv_func_isinff_use=no +fi +rm -f conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +fi + + fi + echo "$as_me:$LINENO: result: $glibcxx_cv_func_isinff_use" >&5 +echo "${ECHO_T}$glibcxx_cv_func_isinff_use" >&6 + + if test x$glibcxx_cv_func_isinff_use = x"yes"; then + +for ac_func in isinff +do +as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh` +echo "$as_me:$LINENO: checking for $ac_func" >&5 +echo $ECHO_N "checking for $ac_func... $ECHO_C" >&6 +if eval "test \"\${$as_ac_var+set}\" = set"; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + if test x$gcc_no_link = xyes; then + { { echo "$as_me:$LINENO: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&5 +echo "$as_me: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&2;} + { (exit 1); exit 1; }; } +fi +cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +/* Define $ac_func to an innocuous variant, in case declares $ac_func. + For example, HP-UX 11i declares gettimeofday. */ +#define $ac_func innocuous_$ac_func + +/* System header to define __stub macros and hopefully few prototypes, + which can conflict with char $ac_func (); below. + Prefer to if __STDC__ is defined, since + exists even on freestanding compilers. */ + +#ifdef __STDC__ +# include +#else +# include +#endif + +#undef $ac_func + +/* Override any gcc2 internal prototype to avoid an error. */ +#ifdef __cplusplus +extern "C" +{ +#endif +/* We use char because int might match the return type of a gcc2 + builtin and then its argument prototype would still apply. */ +char $ac_func (); +/* The GNU C library defines this for functions which it implements + to always fail with ENOSYS. Some functions are actually named + something starting with __ and the normal name is an alias. */ +#if defined (__stub_$ac_func) || defined (__stub___$ac_func) +choke me +#else +char (*f) () = $ac_func; +#endif +#ifdef __cplusplus +} +#endif + +int +main () +{ +return f != $ac_func; + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext conftest$ac_exeext +if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5 + (eval $ac_link) 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && + { ac_try='test -z "$ac_c_werror_flag" + || test ! -s conftest.err' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; } && + { ac_try='test -s conftest$ac_exeext' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then + eval "$as_ac_var=yes" +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + +eval "$as_ac_var=no" +fi +rm -f conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext +fi +echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_var'}'`" >&5 +echo "${ECHO_T}`eval echo '${'$as_ac_var'}'`" >&6 +if test `eval echo '${'$as_ac_var'}'` = yes; then + cat >>confdefs.h <<_ACEOF +#define `echo "HAVE_$ac_func" | $as_tr_cpp` 1 +_ACEOF + +fi +done + + else + + echo "$as_me:$LINENO: checking for _isinff declaration" >&5 +echo $ECHO_N "checking for _isinff declaration... $ECHO_C" >&6 + if test x${glibcxx_cv_func__isinff_use+set} != xset; then + if test "${glibcxx_cv_func__isinff_use+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + + + + ac_ext=cc +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +#include + #ifdef HAVE_IEEEFP_H + #include + #endif + +int +main () +{ + _isinff(0); + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext +if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 + (eval $ac_compile) 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && + { ac_try='test -z "$ac_cxx_werror_flag" + || test ! -s conftest.err' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; } && + { ac_try='test -s conftest.$ac_objext' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then + glibcxx_cv_func__isinff_use=yes +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + +glibcxx_cv_func__isinff_use=no +fi +rm -f conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +fi + + fi + echo "$as_me:$LINENO: result: $glibcxx_cv_func__isinff_use" >&5 +echo "${ECHO_T}$glibcxx_cv_func__isinff_use" >&6 + + if test x$glibcxx_cv_func__isinff_use = x"yes"; then + +for ac_func in _isinff +do +as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh` +echo "$as_me:$LINENO: checking for $ac_func" >&5 +echo $ECHO_N "checking for $ac_func... $ECHO_C" >&6 +if eval "test \"\${$as_ac_var+set}\" = set"; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + if test x$gcc_no_link = xyes; then + { { echo "$as_me:$LINENO: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&5 +echo "$as_me: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&2;} + { (exit 1); exit 1; }; } +fi +cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +/* Define $ac_func to an innocuous variant, in case declares $ac_func. + For example, HP-UX 11i declares gettimeofday. */ +#define $ac_func innocuous_$ac_func + +/* System header to define __stub macros and hopefully few prototypes, + which can conflict with char $ac_func (); below. + Prefer to if __STDC__ is defined, since + exists even on freestanding compilers. */ + +#ifdef __STDC__ +# include +#else +# include +#endif + +#undef $ac_func + +/* Override any gcc2 internal prototype to avoid an error. */ +#ifdef __cplusplus +extern "C" +{ +#endif +/* We use char because int might match the return type of a gcc2 + builtin and then its argument prototype would still apply. */ +char $ac_func (); +/* The GNU C library defines this for functions which it implements + to always fail with ENOSYS. Some functions are actually named + something starting with __ and the normal name is an alias. */ +#if defined (__stub_$ac_func) || defined (__stub___$ac_func) +choke me +#else +char (*f) () = $ac_func; +#endif +#ifdef __cplusplus +} +#endif + +int +main () +{ +return f != $ac_func; + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext conftest$ac_exeext +if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5 + (eval $ac_link) 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && + { ac_try='test -z "$ac_c_werror_flag" + || test ! -s conftest.err' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; } && + { ac_try='test -s conftest$ac_exeext' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then + eval "$as_ac_var=yes" +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + +eval "$as_ac_var=no" +fi +rm -f conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext +fi +echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_var'}'`" >&5 +echo "${ECHO_T}`eval echo '${'$as_ac_var'}'`" >&6 +if test `eval echo '${'$as_ac_var'}'` = yes; then + cat >>confdefs.h <<_ACEOF +#define `echo "HAVE_$ac_func" | $as_tr_cpp` 1 +_ACEOF + +fi +done + + fi + fi + + + + + + + echo "$as_me:$LINENO: checking for atan2f declaration" >&5 +echo $ECHO_N "checking for atan2f declaration... $ECHO_C" >&6 + if test x${glibcxx_cv_func_atan2f_use+set} != xset; then + if test "${glibcxx_cv_func_atan2f_use+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + + + + ac_ext=cc +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +#include +int +main () +{ + atan2f(0, 0); + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext +if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 + (eval $ac_compile) 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && + { ac_try='test -z "$ac_cxx_werror_flag" + || test ! -s conftest.err' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; } && + { ac_try='test -s conftest.$ac_objext' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then + glibcxx_cv_func_atan2f_use=yes +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + +glibcxx_cv_func_atan2f_use=no +fi +rm -f conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +fi + + fi + echo "$as_me:$LINENO: result: $glibcxx_cv_func_atan2f_use" >&5 +echo "${ECHO_T}$glibcxx_cv_func_atan2f_use" >&6 + + if test x$glibcxx_cv_func_atan2f_use = x"yes"; then + +for ac_func in atan2f +do +as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh` +echo "$as_me:$LINENO: checking for $ac_func" >&5 +echo $ECHO_N "checking for $ac_func... $ECHO_C" >&6 +if eval "test \"\${$as_ac_var+set}\" = set"; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + if test x$gcc_no_link = xyes; then + { { echo "$as_me:$LINENO: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&5 +echo "$as_me: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&2;} + { (exit 1); exit 1; }; } +fi +cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +/* Define $ac_func to an innocuous variant, in case declares $ac_func. + For example, HP-UX 11i declares gettimeofday. */ +#define $ac_func innocuous_$ac_func + +/* System header to define __stub macros and hopefully few prototypes, + which can conflict with char $ac_func (); below. + Prefer to if __STDC__ is defined, since + exists even on freestanding compilers. */ + +#ifdef __STDC__ +# include +#else +# include +#endif + +#undef $ac_func + +/* Override any gcc2 internal prototype to avoid an error. */ +#ifdef __cplusplus +extern "C" +{ +#endif +/* We use char because int might match the return type of a gcc2 + builtin and then its argument prototype would still apply. */ +char $ac_func (); +/* The GNU C library defines this for functions which it implements + to always fail with ENOSYS. Some functions are actually named + something starting with __ and the normal name is an alias. */ +#if defined (__stub_$ac_func) || defined (__stub___$ac_func) +choke me +#else +char (*f) () = $ac_func; +#endif +#ifdef __cplusplus +} +#endif + +int +main () +{ +return f != $ac_func; + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext conftest$ac_exeext +if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5 + (eval $ac_link) 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && + { ac_try='test -z "$ac_c_werror_flag" + || test ! -s conftest.err' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; } && + { ac_try='test -s conftest$ac_exeext' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then + eval "$as_ac_var=yes" +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + +eval "$as_ac_var=no" +fi +rm -f conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext +fi +echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_var'}'`" >&5 +echo "${ECHO_T}`eval echo '${'$as_ac_var'}'`" >&6 +if test `eval echo '${'$as_ac_var'}'` = yes; then + cat >>confdefs.h <<_ACEOF +#define `echo "HAVE_$ac_func" | $as_tr_cpp` 1 +_ACEOF + +fi +done + + else + + echo "$as_me:$LINENO: checking for _atan2f declaration" >&5 +echo $ECHO_N "checking for _atan2f declaration... $ECHO_C" >&6 + if test x${glibcxx_cv_func__atan2f_use+set} != xset; then + if test "${glibcxx_cv_func__atan2f_use+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + + + + ac_ext=cc +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +#include +int +main () +{ + _atan2f(0, 0); + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext +if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 + (eval $ac_compile) 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && + { ac_try='test -z "$ac_cxx_werror_flag" + || test ! -s conftest.err' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; } && + { ac_try='test -s conftest.$ac_objext' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then + glibcxx_cv_func__atan2f_use=yes +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + +glibcxx_cv_func__atan2f_use=no +fi +rm -f conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +fi + + fi + echo "$as_me:$LINENO: result: $glibcxx_cv_func__atan2f_use" >&5 +echo "${ECHO_T}$glibcxx_cv_func__atan2f_use" >&6 + + if test x$glibcxx_cv_func__atan2f_use = x"yes"; then + +for ac_func in _atan2f +do +as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh` +echo "$as_me:$LINENO: checking for $ac_func" >&5 +echo $ECHO_N "checking for $ac_func... $ECHO_C" >&6 +if eval "test \"\${$as_ac_var+set}\" = set"; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + if test x$gcc_no_link = xyes; then + { { echo "$as_me:$LINENO: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&5 +echo "$as_me: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&2;} + { (exit 1); exit 1; }; } +fi +cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +/* Define $ac_func to an innocuous variant, in case declares $ac_func. + For example, HP-UX 11i declares gettimeofday. */ +#define $ac_func innocuous_$ac_func + +/* System header to define __stub macros and hopefully few prototypes, + which can conflict with char $ac_func (); below. + Prefer to if __STDC__ is defined, since + exists even on freestanding compilers. */ + +#ifdef __STDC__ +# include +#else +# include +#endif + +#undef $ac_func + +/* Override any gcc2 internal prototype to avoid an error. */ +#ifdef __cplusplus +extern "C" +{ +#endif +/* We use char because int might match the return type of a gcc2 + builtin and then its argument prototype would still apply. */ +char $ac_func (); +/* The GNU C library defines this for functions which it implements + to always fail with ENOSYS. Some functions are actually named + something starting with __ and the normal name is an alias. */ +#if defined (__stub_$ac_func) || defined (__stub___$ac_func) +choke me +#else +char (*f) () = $ac_func; +#endif +#ifdef __cplusplus +} +#endif + +int +main () +{ +return f != $ac_func; + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext conftest$ac_exeext +if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5 + (eval $ac_link) 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && + { ac_try='test -z "$ac_c_werror_flag" + || test ! -s conftest.err' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; } && + { ac_try='test -s conftest$ac_exeext' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then + eval "$as_ac_var=yes" +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + +eval "$as_ac_var=no" +fi +rm -f conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext +fi +echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_var'}'`" >&5 +echo "${ECHO_T}`eval echo '${'$as_ac_var'}'`" >&6 +if test `eval echo '${'$as_ac_var'}'` = yes; then + cat >>confdefs.h <<_ACEOF +#define `echo "HAVE_$ac_func" | $as_tr_cpp` 1 +_ACEOF + +fi +done + + fi + fi + + + + + + + echo "$as_me:$LINENO: checking for fabsf declaration" >&5 +echo $ECHO_N "checking for fabsf declaration... $ECHO_C" >&6 + if test x${glibcxx_cv_func_fabsf_use+set} != xset; then + if test "${glibcxx_cv_func_fabsf_use+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + + + + ac_ext=cc +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +#include + #ifdef HAVE_IEEEFP_H + #include + #endif + +int +main () +{ + fabsf(0); + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext +if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 + (eval $ac_compile) 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && + { ac_try='test -z "$ac_cxx_werror_flag" + || test ! -s conftest.err' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; } && + { ac_try='test -s conftest.$ac_objext' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then + glibcxx_cv_func_fabsf_use=yes +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + +glibcxx_cv_func_fabsf_use=no +fi +rm -f conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +fi + + fi + echo "$as_me:$LINENO: result: $glibcxx_cv_func_fabsf_use" >&5 +echo "${ECHO_T}$glibcxx_cv_func_fabsf_use" >&6 + + if test x$glibcxx_cv_func_fabsf_use = x"yes"; then + +for ac_func in fabsf +do +as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh` +echo "$as_me:$LINENO: checking for $ac_func" >&5 +echo $ECHO_N "checking for $ac_func... $ECHO_C" >&6 +if eval "test \"\${$as_ac_var+set}\" = set"; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + if test x$gcc_no_link = xyes; then + { { echo "$as_me:$LINENO: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&5 +echo "$as_me: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&2;} + { (exit 1); exit 1; }; } +fi +cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +/* Define $ac_func to an innocuous variant, in case declares $ac_func. + For example, HP-UX 11i declares gettimeofday. */ +#define $ac_func innocuous_$ac_func + +/* System header to define __stub macros and hopefully few prototypes, + which can conflict with char $ac_func (); below. + Prefer to if __STDC__ is defined, since + exists even on freestanding compilers. */ + +#ifdef __STDC__ +# include +#else +# include +#endif + +#undef $ac_func + +/* Override any gcc2 internal prototype to avoid an error. */ +#ifdef __cplusplus +extern "C" +{ +#endif +/* We use char because int might match the return type of a gcc2 + builtin and then its argument prototype would still apply. */ +char $ac_func (); +/* The GNU C library defines this for functions which it implements + to always fail with ENOSYS. Some functions are actually named + something starting with __ and the normal name is an alias. */ +#if defined (__stub_$ac_func) || defined (__stub___$ac_func) +choke me +#else +char (*f) () = $ac_func; +#endif +#ifdef __cplusplus +} +#endif + +int +main () +{ +return f != $ac_func; + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext conftest$ac_exeext +if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5 + (eval $ac_link) 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && + { ac_try='test -z "$ac_c_werror_flag" + || test ! -s conftest.err' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; } && + { ac_try='test -s conftest$ac_exeext' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then + eval "$as_ac_var=yes" +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + +eval "$as_ac_var=no" +fi +rm -f conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext +fi +echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_var'}'`" >&5 +echo "${ECHO_T}`eval echo '${'$as_ac_var'}'`" >&6 +if test `eval echo '${'$as_ac_var'}'` = yes; then + cat >>confdefs.h <<_ACEOF +#define `echo "HAVE_$ac_func" | $as_tr_cpp` 1 +_ACEOF + +fi +done + + else + + echo "$as_me:$LINENO: checking for _fabsf declaration" >&5 +echo $ECHO_N "checking for _fabsf declaration... $ECHO_C" >&6 + if test x${glibcxx_cv_func__fabsf_use+set} != xset; then + if test "${glibcxx_cv_func__fabsf_use+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + + + + ac_ext=cc +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +#include + #ifdef HAVE_IEEEFP_H + #include + #endif + +int +main () +{ + _fabsf(0); + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext +if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 + (eval $ac_compile) 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && + { ac_try='test -z "$ac_cxx_werror_flag" + || test ! -s conftest.err' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; } && + { ac_try='test -s conftest.$ac_objext' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then + glibcxx_cv_func__fabsf_use=yes +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + +glibcxx_cv_func__fabsf_use=no +fi +rm -f conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +fi + + fi + echo "$as_me:$LINENO: result: $glibcxx_cv_func__fabsf_use" >&5 +echo "${ECHO_T}$glibcxx_cv_func__fabsf_use" >&6 + + if test x$glibcxx_cv_func__fabsf_use = x"yes"; then + +for ac_func in _fabsf +do +as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh` +echo "$as_me:$LINENO: checking for $ac_func" >&5 +echo $ECHO_N "checking for $ac_func... $ECHO_C" >&6 +if eval "test \"\${$as_ac_var+set}\" = set"; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + if test x$gcc_no_link = xyes; then + { { echo "$as_me:$LINENO: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&5 +echo "$as_me: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&2;} + { (exit 1); exit 1; }; } +fi +cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +/* Define $ac_func to an innocuous variant, in case declares $ac_func. + For example, HP-UX 11i declares gettimeofday. */ +#define $ac_func innocuous_$ac_func + +/* System header to define __stub macros and hopefully few prototypes, + which can conflict with char $ac_func (); below. + Prefer to if __STDC__ is defined, since + exists even on freestanding compilers. */ + +#ifdef __STDC__ +# include +#else +# include +#endif + +#undef $ac_func + +/* Override any gcc2 internal prototype to avoid an error. */ +#ifdef __cplusplus +extern "C" +{ +#endif +/* We use char because int might match the return type of a gcc2 + builtin and then its argument prototype would still apply. */ +char $ac_func (); +/* The GNU C library defines this for functions which it implements + to always fail with ENOSYS. Some functions are actually named + something starting with __ and the normal name is an alias. */ +#if defined (__stub_$ac_func) || defined (__stub___$ac_func) +choke me +#else +char (*f) () = $ac_func; +#endif +#ifdef __cplusplus +} +#endif + +int +main () +{ +return f != $ac_func; + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext conftest$ac_exeext +if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5 + (eval $ac_link) 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && + { ac_try='test -z "$ac_c_werror_flag" + || test ! -s conftest.err' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; } && + { ac_try='test -s conftest$ac_exeext' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then + eval "$as_ac_var=yes" +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + +eval "$as_ac_var=no" +fi +rm -f conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext +fi +echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_var'}'`" >&5 +echo "${ECHO_T}`eval echo '${'$as_ac_var'}'`" >&6 +if test `eval echo '${'$as_ac_var'}'` = yes; then + cat >>confdefs.h <<_ACEOF +#define `echo "HAVE_$ac_func" | $as_tr_cpp` 1 +_ACEOF + +fi +done + + fi + fi + + + + + + + echo "$as_me:$LINENO: checking for fmodf declaration" >&5 +echo $ECHO_N "checking for fmodf declaration... $ECHO_C" >&6 + if test x${glibcxx_cv_func_fmodf_use+set} != xset; then + if test "${glibcxx_cv_func_fmodf_use+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + + + + ac_ext=cc +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +#include +int +main () +{ + fmodf(0, 0); + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext +if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 + (eval $ac_compile) 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && + { ac_try='test -z "$ac_cxx_werror_flag" + || test ! -s conftest.err' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; } && + { ac_try='test -s conftest.$ac_objext' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then + glibcxx_cv_func_fmodf_use=yes +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + +glibcxx_cv_func_fmodf_use=no +fi +rm -f conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +fi + + fi + echo "$as_me:$LINENO: result: $glibcxx_cv_func_fmodf_use" >&5 +echo "${ECHO_T}$glibcxx_cv_func_fmodf_use" >&6 + + if test x$glibcxx_cv_func_fmodf_use = x"yes"; then + +for ac_func in fmodf +do +as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh` +echo "$as_me:$LINENO: checking for $ac_func" >&5 +echo $ECHO_N "checking for $ac_func... $ECHO_C" >&6 +if eval "test \"\${$as_ac_var+set}\" = set"; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + if test x$gcc_no_link = xyes; then + { { echo "$as_me:$LINENO: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&5 +echo "$as_me: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&2;} + { (exit 1); exit 1; }; } +fi +cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +/* Define $ac_func to an innocuous variant, in case declares $ac_func. + For example, HP-UX 11i declares gettimeofday. */ +#define $ac_func innocuous_$ac_func + +/* System header to define __stub macros and hopefully few prototypes, + which can conflict with char $ac_func (); below. + Prefer to if __STDC__ is defined, since + exists even on freestanding compilers. */ + +#ifdef __STDC__ +# include +#else +# include +#endif + +#undef $ac_func + +/* Override any gcc2 internal prototype to avoid an error. */ +#ifdef __cplusplus +extern "C" +{ +#endif +/* We use char because int might match the return type of a gcc2 + builtin and then its argument prototype would still apply. */ +char $ac_func (); +/* The GNU C library defines this for functions which it implements + to always fail with ENOSYS. Some functions are actually named + something starting with __ and the normal name is an alias. */ +#if defined (__stub_$ac_func) || defined (__stub___$ac_func) +choke me +#else +char (*f) () = $ac_func; +#endif +#ifdef __cplusplus +} +#endif + +int +main () +{ +return f != $ac_func; + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext conftest$ac_exeext +if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5 + (eval $ac_link) 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && + { ac_try='test -z "$ac_c_werror_flag" + || test ! -s conftest.err' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; } && + { ac_try='test -s conftest$ac_exeext' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then + eval "$as_ac_var=yes" +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + +eval "$as_ac_var=no" +fi +rm -f conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext +fi +echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_var'}'`" >&5 +echo "${ECHO_T}`eval echo '${'$as_ac_var'}'`" >&6 +if test `eval echo '${'$as_ac_var'}'` = yes; then + cat >>confdefs.h <<_ACEOF +#define `echo "HAVE_$ac_func" | $as_tr_cpp` 1 +_ACEOF + +fi +done + + else + + echo "$as_me:$LINENO: checking for _fmodf declaration" >&5 +echo $ECHO_N "checking for _fmodf declaration... $ECHO_C" >&6 + if test x${glibcxx_cv_func__fmodf_use+set} != xset; then + if test "${glibcxx_cv_func__fmodf_use+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + + + + ac_ext=cc +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +#include +int +main () +{ + _fmodf(0, 0); + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext +if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 + (eval $ac_compile) 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && + { ac_try='test -z "$ac_cxx_werror_flag" + || test ! -s conftest.err' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; } && + { ac_try='test -s conftest.$ac_objext' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then + glibcxx_cv_func__fmodf_use=yes +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + +glibcxx_cv_func__fmodf_use=no +fi +rm -f conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +fi + + fi + echo "$as_me:$LINENO: result: $glibcxx_cv_func__fmodf_use" >&5 +echo "${ECHO_T}$glibcxx_cv_func__fmodf_use" >&6 + + if test x$glibcxx_cv_func__fmodf_use = x"yes"; then + +for ac_func in _fmodf +do +as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh` +echo "$as_me:$LINENO: checking for $ac_func" >&5 +echo $ECHO_N "checking for $ac_func... $ECHO_C" >&6 +if eval "test \"\${$as_ac_var+set}\" = set"; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + if test x$gcc_no_link = xyes; then + { { echo "$as_me:$LINENO: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&5 +echo "$as_me: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&2;} + { (exit 1); exit 1; }; } +fi +cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +/* Define $ac_func to an innocuous variant, in case declares $ac_func. + For example, HP-UX 11i declares gettimeofday. */ +#define $ac_func innocuous_$ac_func + +/* System header to define __stub macros and hopefully few prototypes, + which can conflict with char $ac_func (); below. + Prefer to if __STDC__ is defined, since + exists even on freestanding compilers. */ + +#ifdef __STDC__ +# include +#else +# include +#endif + +#undef $ac_func + +/* Override any gcc2 internal prototype to avoid an error. */ +#ifdef __cplusplus +extern "C" +{ +#endif +/* We use char because int might match the return type of a gcc2 + builtin and then its argument prototype would still apply. */ +char $ac_func (); +/* The GNU C library defines this for functions which it implements + to always fail with ENOSYS. Some functions are actually named + something starting with __ and the normal name is an alias. */ +#if defined (__stub_$ac_func) || defined (__stub___$ac_func) +choke me +#else +char (*f) () = $ac_func; +#endif +#ifdef __cplusplus +} +#endif + +int +main () +{ +return f != $ac_func; + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext conftest$ac_exeext +if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5 + (eval $ac_link) 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && + { ac_try='test -z "$ac_c_werror_flag" + || test ! -s conftest.err' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; } && + { ac_try='test -s conftest$ac_exeext' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then + eval "$as_ac_var=yes" +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + +eval "$as_ac_var=no" +fi +rm -f conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext +fi +echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_var'}'`" >&5 +echo "${ECHO_T}`eval echo '${'$as_ac_var'}'`" >&6 +if test `eval echo '${'$as_ac_var'}'` = yes; then + cat >>confdefs.h <<_ACEOF +#define `echo "HAVE_$ac_func" | $as_tr_cpp` 1 +_ACEOF + +fi +done + + fi + fi + + + + + + + echo "$as_me:$LINENO: checking for frexpf declaration" >&5 +echo $ECHO_N "checking for frexpf declaration... $ECHO_C" >&6 + if test x${glibcxx_cv_func_frexpf_use+set} != xset; then + if test "${glibcxx_cv_func_frexpf_use+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + + + + ac_ext=cc +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +#include +int +main () +{ + frexpf(0, 0); + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext +if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 + (eval $ac_compile) 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && + { ac_try='test -z "$ac_cxx_werror_flag" + || test ! -s conftest.err' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; } && + { ac_try='test -s conftest.$ac_objext' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then + glibcxx_cv_func_frexpf_use=yes +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + +glibcxx_cv_func_frexpf_use=no +fi +rm -f conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +fi + + fi + echo "$as_me:$LINENO: result: $glibcxx_cv_func_frexpf_use" >&5 +echo "${ECHO_T}$glibcxx_cv_func_frexpf_use" >&6 + + if test x$glibcxx_cv_func_frexpf_use = x"yes"; then + +for ac_func in frexpf +do +as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh` +echo "$as_me:$LINENO: checking for $ac_func" >&5 +echo $ECHO_N "checking for $ac_func... $ECHO_C" >&6 +if eval "test \"\${$as_ac_var+set}\" = set"; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + if test x$gcc_no_link = xyes; then + { { echo "$as_me:$LINENO: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&5 +echo "$as_me: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&2;} + { (exit 1); exit 1; }; } +fi +cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +/* Define $ac_func to an innocuous variant, in case declares $ac_func. + For example, HP-UX 11i declares gettimeofday. */ +#define $ac_func innocuous_$ac_func + +/* System header to define __stub macros and hopefully few prototypes, + which can conflict with char $ac_func (); below. + Prefer to if __STDC__ is defined, since + exists even on freestanding compilers. */ + +#ifdef __STDC__ +# include +#else +# include +#endif + +#undef $ac_func + +/* Override any gcc2 internal prototype to avoid an error. */ +#ifdef __cplusplus +extern "C" +{ +#endif +/* We use char because int might match the return type of a gcc2 + builtin and then its argument prototype would still apply. */ +char $ac_func (); +/* The GNU C library defines this for functions which it implements + to always fail with ENOSYS. Some functions are actually named + something starting with __ and the normal name is an alias. */ +#if defined (__stub_$ac_func) || defined (__stub___$ac_func) +choke me +#else +char (*f) () = $ac_func; +#endif +#ifdef __cplusplus +} +#endif + +int +main () +{ +return f != $ac_func; + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext conftest$ac_exeext +if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5 + (eval $ac_link) 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && + { ac_try='test -z "$ac_c_werror_flag" + || test ! -s conftest.err' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; } && + { ac_try='test -s conftest$ac_exeext' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then + eval "$as_ac_var=yes" +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + +eval "$as_ac_var=no" +fi +rm -f conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext +fi +echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_var'}'`" >&5 +echo "${ECHO_T}`eval echo '${'$as_ac_var'}'`" >&6 +if test `eval echo '${'$as_ac_var'}'` = yes; then + cat >>confdefs.h <<_ACEOF +#define `echo "HAVE_$ac_func" | $as_tr_cpp` 1 +_ACEOF + +fi +done + + else + + echo "$as_me:$LINENO: checking for _frexpf declaration" >&5 +echo $ECHO_N "checking for _frexpf declaration... $ECHO_C" >&6 + if test x${glibcxx_cv_func__frexpf_use+set} != xset; then + if test "${glibcxx_cv_func__frexpf_use+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + + + + ac_ext=cc +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +#include +int +main () +{ + _frexpf(0, 0); + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext +if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 + (eval $ac_compile) 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && + { ac_try='test -z "$ac_cxx_werror_flag" + || test ! -s conftest.err' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; } && + { ac_try='test -s conftest.$ac_objext' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then + glibcxx_cv_func__frexpf_use=yes +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + +glibcxx_cv_func__frexpf_use=no +fi +rm -f conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +fi + + fi + echo "$as_me:$LINENO: result: $glibcxx_cv_func__frexpf_use" >&5 +echo "${ECHO_T}$glibcxx_cv_func__frexpf_use" >&6 + + if test x$glibcxx_cv_func__frexpf_use = x"yes"; then + +for ac_func in _frexpf +do +as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh` +echo "$as_me:$LINENO: checking for $ac_func" >&5 +echo $ECHO_N "checking for $ac_func... $ECHO_C" >&6 +if eval "test \"\${$as_ac_var+set}\" = set"; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + if test x$gcc_no_link = xyes; then + { { echo "$as_me:$LINENO: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&5 +echo "$as_me: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&2;} + { (exit 1); exit 1; }; } +fi +cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +/* Define $ac_func to an innocuous variant, in case declares $ac_func. + For example, HP-UX 11i declares gettimeofday. */ +#define $ac_func innocuous_$ac_func + +/* System header to define __stub macros and hopefully few prototypes, + which can conflict with char $ac_func (); below. + Prefer to if __STDC__ is defined, since + exists even on freestanding compilers. */ + +#ifdef __STDC__ +# include +#else +# include +#endif + +#undef $ac_func + +/* Override any gcc2 internal prototype to avoid an error. */ +#ifdef __cplusplus +extern "C" +{ +#endif +/* We use char because int might match the return type of a gcc2 + builtin and then its argument prototype would still apply. */ +char $ac_func (); +/* The GNU C library defines this for functions which it implements + to always fail with ENOSYS. Some functions are actually named + something starting with __ and the normal name is an alias. */ +#if defined (__stub_$ac_func) || defined (__stub___$ac_func) +choke me +#else +char (*f) () = $ac_func; +#endif +#ifdef __cplusplus +} +#endif + +int +main () +{ +return f != $ac_func; + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext conftest$ac_exeext +if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5 + (eval $ac_link) 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && + { ac_try='test -z "$ac_c_werror_flag" + || test ! -s conftest.err' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; } && + { ac_try='test -s conftest$ac_exeext' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then + eval "$as_ac_var=yes" +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + +eval "$as_ac_var=no" +fi +rm -f conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext +fi +echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_var'}'`" >&5 +echo "${ECHO_T}`eval echo '${'$as_ac_var'}'`" >&6 +if test `eval echo '${'$as_ac_var'}'` = yes; then + cat >>confdefs.h <<_ACEOF +#define `echo "HAVE_$ac_func" | $as_tr_cpp` 1 +_ACEOF + +fi +done + + fi + fi + + + + + + + echo "$as_me:$LINENO: checking for hypotf declaration" >&5 +echo $ECHO_N "checking for hypotf declaration... $ECHO_C" >&6 + if test x${glibcxx_cv_func_hypotf_use+set} != xset; then + if test "${glibcxx_cv_func_hypotf_use+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + + + + ac_ext=cc +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +#include +int +main () +{ + hypotf(0, 0); + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext +if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 + (eval $ac_compile) 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && + { ac_try='test -z "$ac_cxx_werror_flag" + || test ! -s conftest.err' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; } && + { ac_try='test -s conftest.$ac_objext' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then + glibcxx_cv_func_hypotf_use=yes +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + +glibcxx_cv_func_hypotf_use=no +fi +rm -f conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +fi + + fi + echo "$as_me:$LINENO: result: $glibcxx_cv_func_hypotf_use" >&5 +echo "${ECHO_T}$glibcxx_cv_func_hypotf_use" >&6 + + if test x$glibcxx_cv_func_hypotf_use = x"yes"; then + +for ac_func in hypotf +do +as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh` +echo "$as_me:$LINENO: checking for $ac_func" >&5 +echo $ECHO_N "checking for $ac_func... $ECHO_C" >&6 +if eval "test \"\${$as_ac_var+set}\" = set"; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + if test x$gcc_no_link = xyes; then + { { echo "$as_me:$LINENO: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&5 +echo "$as_me: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&2;} + { (exit 1); exit 1; }; } +fi +cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +/* Define $ac_func to an innocuous variant, in case declares $ac_func. + For example, HP-UX 11i declares gettimeofday. */ +#define $ac_func innocuous_$ac_func + +/* System header to define __stub macros and hopefully few prototypes, + which can conflict with char $ac_func (); below. + Prefer to if __STDC__ is defined, since + exists even on freestanding compilers. */ + +#ifdef __STDC__ +# include +#else +# include +#endif + +#undef $ac_func + +/* Override any gcc2 internal prototype to avoid an error. */ +#ifdef __cplusplus +extern "C" +{ +#endif +/* We use char because int might match the return type of a gcc2 + builtin and then its argument prototype would still apply. */ +char $ac_func (); +/* The GNU C library defines this for functions which it implements + to always fail with ENOSYS. Some functions are actually named + something starting with __ and the normal name is an alias. */ +#if defined (__stub_$ac_func) || defined (__stub___$ac_func) +choke me +#else +char (*f) () = $ac_func; +#endif +#ifdef __cplusplus +} +#endif + +int +main () +{ +return f != $ac_func; + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext conftest$ac_exeext +if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5 + (eval $ac_link) 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && + { ac_try='test -z "$ac_c_werror_flag" + || test ! -s conftest.err' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; } && + { ac_try='test -s conftest$ac_exeext' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then + eval "$as_ac_var=yes" +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + +eval "$as_ac_var=no" +fi +rm -f conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext +fi +echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_var'}'`" >&5 +echo "${ECHO_T}`eval echo '${'$as_ac_var'}'`" >&6 +if test `eval echo '${'$as_ac_var'}'` = yes; then + cat >>confdefs.h <<_ACEOF +#define `echo "HAVE_$ac_func" | $as_tr_cpp` 1 +_ACEOF + +fi +done + + else + + echo "$as_me:$LINENO: checking for _hypotf declaration" >&5 +echo $ECHO_N "checking for _hypotf declaration... $ECHO_C" >&6 + if test x${glibcxx_cv_func__hypotf_use+set} != xset; then + if test "${glibcxx_cv_func__hypotf_use+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + + + + ac_ext=cc +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +#include +int +main () +{ + _hypotf(0, 0); + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext +if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 + (eval $ac_compile) 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && + { ac_try='test -z "$ac_cxx_werror_flag" + || test ! -s conftest.err' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; } && + { ac_try='test -s conftest.$ac_objext' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then + glibcxx_cv_func__hypotf_use=yes +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + +glibcxx_cv_func__hypotf_use=no +fi +rm -f conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +fi + + fi + echo "$as_me:$LINENO: result: $glibcxx_cv_func__hypotf_use" >&5 +echo "${ECHO_T}$glibcxx_cv_func__hypotf_use" >&6 + + if test x$glibcxx_cv_func__hypotf_use = x"yes"; then + +for ac_func in _hypotf +do +as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh` +echo "$as_me:$LINENO: checking for $ac_func" >&5 +echo $ECHO_N "checking for $ac_func... $ECHO_C" >&6 +if eval "test \"\${$as_ac_var+set}\" = set"; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + if test x$gcc_no_link = xyes; then + { { echo "$as_me:$LINENO: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&5 +echo "$as_me: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&2;} + { (exit 1); exit 1; }; } +fi +cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +/* Define $ac_func to an innocuous variant, in case declares $ac_func. + For example, HP-UX 11i declares gettimeofday. */ +#define $ac_func innocuous_$ac_func + +/* System header to define __stub macros and hopefully few prototypes, + which can conflict with char $ac_func (); below. + Prefer to if __STDC__ is defined, since + exists even on freestanding compilers. */ + +#ifdef __STDC__ +# include +#else +# include +#endif + +#undef $ac_func + +/* Override any gcc2 internal prototype to avoid an error. */ +#ifdef __cplusplus +extern "C" +{ +#endif +/* We use char because int might match the return type of a gcc2 + builtin and then its argument prototype would still apply. */ +char $ac_func (); +/* The GNU C library defines this for functions which it implements + to always fail with ENOSYS. Some functions are actually named + something starting with __ and the normal name is an alias. */ +#if defined (__stub_$ac_func) || defined (__stub___$ac_func) +choke me +#else +char (*f) () = $ac_func; +#endif +#ifdef __cplusplus +} +#endif + +int +main () +{ +return f != $ac_func; + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext conftest$ac_exeext +if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5 + (eval $ac_link) 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && + { ac_try='test -z "$ac_c_werror_flag" + || test ! -s conftest.err' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; } && + { ac_try='test -s conftest$ac_exeext' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then + eval "$as_ac_var=yes" +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + +eval "$as_ac_var=no" +fi +rm -f conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext +fi +echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_var'}'`" >&5 +echo "${ECHO_T}`eval echo '${'$as_ac_var'}'`" >&6 +if test `eval echo '${'$as_ac_var'}'` = yes; then + cat >>confdefs.h <<_ACEOF +#define `echo "HAVE_$ac_func" | $as_tr_cpp` 1 +_ACEOF + +fi +done + + fi + fi + + + + + + + echo "$as_me:$LINENO: checking for ldexpf declaration" >&5 +echo $ECHO_N "checking for ldexpf declaration... $ECHO_C" >&6 + if test x${glibcxx_cv_func_ldexpf_use+set} != xset; then + if test "${glibcxx_cv_func_ldexpf_use+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + + + + ac_ext=cc +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +#include +int +main () +{ + ldexpf(0, 0); + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext +if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 + (eval $ac_compile) 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && + { ac_try='test -z "$ac_cxx_werror_flag" + || test ! -s conftest.err' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; } && + { ac_try='test -s conftest.$ac_objext' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then + glibcxx_cv_func_ldexpf_use=yes +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + +glibcxx_cv_func_ldexpf_use=no +fi +rm -f conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +fi + + fi + echo "$as_me:$LINENO: result: $glibcxx_cv_func_ldexpf_use" >&5 +echo "${ECHO_T}$glibcxx_cv_func_ldexpf_use" >&6 + + if test x$glibcxx_cv_func_ldexpf_use = x"yes"; then + +for ac_func in ldexpf +do +as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh` +echo "$as_me:$LINENO: checking for $ac_func" >&5 +echo $ECHO_N "checking for $ac_func... $ECHO_C" >&6 +if eval "test \"\${$as_ac_var+set}\" = set"; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + if test x$gcc_no_link = xyes; then + { { echo "$as_me:$LINENO: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&5 +echo "$as_me: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&2;} + { (exit 1); exit 1; }; } +fi +cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +/* Define $ac_func to an innocuous variant, in case declares $ac_func. + For example, HP-UX 11i declares gettimeofday. */ +#define $ac_func innocuous_$ac_func + +/* System header to define __stub macros and hopefully few prototypes, + which can conflict with char $ac_func (); below. + Prefer to if __STDC__ is defined, since + exists even on freestanding compilers. */ + +#ifdef __STDC__ +# include +#else +# include +#endif + +#undef $ac_func + +/* Override any gcc2 internal prototype to avoid an error. */ +#ifdef __cplusplus +extern "C" +{ +#endif +/* We use char because int might match the return type of a gcc2 + builtin and then its argument prototype would still apply. */ +char $ac_func (); +/* The GNU C library defines this for functions which it implements + to always fail with ENOSYS. Some functions are actually named + something starting with __ and the normal name is an alias. */ +#if defined (__stub_$ac_func) || defined (__stub___$ac_func) +choke me +#else +char (*f) () = $ac_func; +#endif +#ifdef __cplusplus +} +#endif + +int +main () +{ +return f != $ac_func; + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext conftest$ac_exeext +if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5 + (eval $ac_link) 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && + { ac_try='test -z "$ac_c_werror_flag" + || test ! -s conftest.err' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; } && + { ac_try='test -s conftest$ac_exeext' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then + eval "$as_ac_var=yes" +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + +eval "$as_ac_var=no" +fi +rm -f conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext +fi +echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_var'}'`" >&5 +echo "${ECHO_T}`eval echo '${'$as_ac_var'}'`" >&6 +if test `eval echo '${'$as_ac_var'}'` = yes; then + cat >>confdefs.h <<_ACEOF +#define `echo "HAVE_$ac_func" | $as_tr_cpp` 1 +_ACEOF + +fi +done + + else + + echo "$as_me:$LINENO: checking for _ldexpf declaration" >&5 +echo $ECHO_N "checking for _ldexpf declaration... $ECHO_C" >&6 + if test x${glibcxx_cv_func__ldexpf_use+set} != xset; then + if test "${glibcxx_cv_func__ldexpf_use+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + + + + ac_ext=cc +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +#include +int +main () +{ + _ldexpf(0, 0); + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext +if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 + (eval $ac_compile) 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && + { ac_try='test -z "$ac_cxx_werror_flag" + || test ! -s conftest.err' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; } && + { ac_try='test -s conftest.$ac_objext' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then + glibcxx_cv_func__ldexpf_use=yes +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + +glibcxx_cv_func__ldexpf_use=no +fi +rm -f conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +fi + + fi + echo "$as_me:$LINENO: result: $glibcxx_cv_func__ldexpf_use" >&5 +echo "${ECHO_T}$glibcxx_cv_func__ldexpf_use" >&6 + + if test x$glibcxx_cv_func__ldexpf_use = x"yes"; then + +for ac_func in _ldexpf +do +as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh` +echo "$as_me:$LINENO: checking for $ac_func" >&5 +echo $ECHO_N "checking for $ac_func... $ECHO_C" >&6 +if eval "test \"\${$as_ac_var+set}\" = set"; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + if test x$gcc_no_link = xyes; then + { { echo "$as_me:$LINENO: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&5 +echo "$as_me: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&2;} + { (exit 1); exit 1; }; } +fi +cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +/* Define $ac_func to an innocuous variant, in case declares $ac_func. + For example, HP-UX 11i declares gettimeofday. */ +#define $ac_func innocuous_$ac_func + +/* System header to define __stub macros and hopefully few prototypes, + which can conflict with char $ac_func (); below. + Prefer to if __STDC__ is defined, since + exists even on freestanding compilers. */ + +#ifdef __STDC__ +# include +#else +# include +#endif + +#undef $ac_func + +/* Override any gcc2 internal prototype to avoid an error. */ +#ifdef __cplusplus +extern "C" +{ +#endif +/* We use char because int might match the return type of a gcc2 + builtin and then its argument prototype would still apply. */ +char $ac_func (); +/* The GNU C library defines this for functions which it implements + to always fail with ENOSYS. Some functions are actually named + something starting with __ and the normal name is an alias. */ +#if defined (__stub_$ac_func) || defined (__stub___$ac_func) +choke me +#else +char (*f) () = $ac_func; +#endif +#ifdef __cplusplus +} +#endif + +int +main () +{ +return f != $ac_func; + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext conftest$ac_exeext +if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5 + (eval $ac_link) 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && + { ac_try='test -z "$ac_c_werror_flag" + || test ! -s conftest.err' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; } && + { ac_try='test -s conftest$ac_exeext' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then + eval "$as_ac_var=yes" +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + +eval "$as_ac_var=no" +fi +rm -f conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext +fi +echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_var'}'`" >&5 +echo "${ECHO_T}`eval echo '${'$as_ac_var'}'`" >&6 +if test `eval echo '${'$as_ac_var'}'` = yes; then + cat >>confdefs.h <<_ACEOF +#define `echo "HAVE_$ac_func" | $as_tr_cpp` 1 +_ACEOF + +fi +done + + fi + fi + + + + + + + echo "$as_me:$LINENO: checking for logf declaration" >&5 +echo $ECHO_N "checking for logf declaration... $ECHO_C" >&6 + if test x${glibcxx_cv_func_logf_use+set} != xset; then + if test "${glibcxx_cv_func_logf_use+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + + + + ac_ext=cc +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +#include + #ifdef HAVE_IEEEFP_H + #include + #endif + +int +main () +{ + logf(0); + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext +if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 + (eval $ac_compile) 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && + { ac_try='test -z "$ac_cxx_werror_flag" + || test ! -s conftest.err' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; } && + { ac_try='test -s conftest.$ac_objext' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then + glibcxx_cv_func_logf_use=yes +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + +glibcxx_cv_func_logf_use=no +fi +rm -f conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +fi + + fi + echo "$as_me:$LINENO: result: $glibcxx_cv_func_logf_use" >&5 +echo "${ECHO_T}$glibcxx_cv_func_logf_use" >&6 + + if test x$glibcxx_cv_func_logf_use = x"yes"; then + +for ac_func in logf +do +as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh` +echo "$as_me:$LINENO: checking for $ac_func" >&5 +echo $ECHO_N "checking for $ac_func... $ECHO_C" >&6 +if eval "test \"\${$as_ac_var+set}\" = set"; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + if test x$gcc_no_link = xyes; then + { { echo "$as_me:$LINENO: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&5 +echo "$as_me: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&2;} + { (exit 1); exit 1; }; } +fi +cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +/* Define $ac_func to an innocuous variant, in case declares $ac_func. + For example, HP-UX 11i declares gettimeofday. */ +#define $ac_func innocuous_$ac_func + +/* System header to define __stub macros and hopefully few prototypes, + which can conflict with char $ac_func (); below. + Prefer to if __STDC__ is defined, since + exists even on freestanding compilers. */ + +#ifdef __STDC__ +# include +#else +# include +#endif + +#undef $ac_func + +/* Override any gcc2 internal prototype to avoid an error. */ +#ifdef __cplusplus +extern "C" +{ +#endif +/* We use char because int might match the return type of a gcc2 + builtin and then its argument prototype would still apply. */ +char $ac_func (); +/* The GNU C library defines this for functions which it implements + to always fail with ENOSYS. Some functions are actually named + something starting with __ and the normal name is an alias. */ +#if defined (__stub_$ac_func) || defined (__stub___$ac_func) +choke me +#else +char (*f) () = $ac_func; +#endif +#ifdef __cplusplus +} +#endif + +int +main () +{ +return f != $ac_func; + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext conftest$ac_exeext +if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5 + (eval $ac_link) 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && + { ac_try='test -z "$ac_c_werror_flag" + || test ! -s conftest.err' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; } && + { ac_try='test -s conftest$ac_exeext' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then + eval "$as_ac_var=yes" +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + +eval "$as_ac_var=no" +fi +rm -f conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext +fi +echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_var'}'`" >&5 +echo "${ECHO_T}`eval echo '${'$as_ac_var'}'`" >&6 +if test `eval echo '${'$as_ac_var'}'` = yes; then + cat >>confdefs.h <<_ACEOF +#define `echo "HAVE_$ac_func" | $as_tr_cpp` 1 +_ACEOF + +fi +done + + else + + echo "$as_me:$LINENO: checking for _logf declaration" >&5 +echo $ECHO_N "checking for _logf declaration... $ECHO_C" >&6 + if test x${glibcxx_cv_func__logf_use+set} != xset; then + if test "${glibcxx_cv_func__logf_use+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + + + + ac_ext=cc +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +#include + #ifdef HAVE_IEEEFP_H + #include + #endif + +int +main () +{ + _logf(0); + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext +if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 + (eval $ac_compile) 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && + { ac_try='test -z "$ac_cxx_werror_flag" + || test ! -s conftest.err' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; } && + { ac_try='test -s conftest.$ac_objext' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then + glibcxx_cv_func__logf_use=yes +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + +glibcxx_cv_func__logf_use=no +fi +rm -f conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +fi + + fi + echo "$as_me:$LINENO: result: $glibcxx_cv_func__logf_use" >&5 +echo "${ECHO_T}$glibcxx_cv_func__logf_use" >&6 + + if test x$glibcxx_cv_func__logf_use = x"yes"; then + +for ac_func in _logf +do +as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh` +echo "$as_me:$LINENO: checking for $ac_func" >&5 +echo $ECHO_N "checking for $ac_func... $ECHO_C" >&6 +if eval "test \"\${$as_ac_var+set}\" = set"; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + if test x$gcc_no_link = xyes; then + { { echo "$as_me:$LINENO: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&5 +echo "$as_me: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&2;} + { (exit 1); exit 1; }; } +fi +cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +/* Define $ac_func to an innocuous variant, in case declares $ac_func. + For example, HP-UX 11i declares gettimeofday. */ +#define $ac_func innocuous_$ac_func + +/* System header to define __stub macros and hopefully few prototypes, + which can conflict with char $ac_func (); below. + Prefer to if __STDC__ is defined, since + exists even on freestanding compilers. */ + +#ifdef __STDC__ +# include +#else +# include +#endif + +#undef $ac_func + +/* Override any gcc2 internal prototype to avoid an error. */ +#ifdef __cplusplus +extern "C" +{ +#endif +/* We use char because int might match the return type of a gcc2 + builtin and then its argument prototype would still apply. */ +char $ac_func (); +/* The GNU C library defines this for functions which it implements + to always fail with ENOSYS. Some functions are actually named + something starting with __ and the normal name is an alias. */ +#if defined (__stub_$ac_func) || defined (__stub___$ac_func) +choke me +#else +char (*f) () = $ac_func; +#endif +#ifdef __cplusplus +} +#endif + +int +main () +{ +return f != $ac_func; + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext conftest$ac_exeext +if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5 + (eval $ac_link) 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && + { ac_try='test -z "$ac_c_werror_flag" + || test ! -s conftest.err' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; } && + { ac_try='test -s conftest$ac_exeext' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then + eval "$as_ac_var=yes" +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + +eval "$as_ac_var=no" +fi +rm -f conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext +fi +echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_var'}'`" >&5 +echo "${ECHO_T}`eval echo '${'$as_ac_var'}'`" >&6 +if test `eval echo '${'$as_ac_var'}'` = yes; then + cat >>confdefs.h <<_ACEOF +#define `echo "HAVE_$ac_func" | $as_tr_cpp` 1 +_ACEOF + +fi +done + + fi + fi + + + + + + + echo "$as_me:$LINENO: checking for log10f declaration" >&5 +echo $ECHO_N "checking for log10f declaration... $ECHO_C" >&6 + if test x${glibcxx_cv_func_log10f_use+set} != xset; then + if test "${glibcxx_cv_func_log10f_use+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + + + + ac_ext=cc +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +#include + #ifdef HAVE_IEEEFP_H + #include + #endif + +int +main () +{ + log10f(0); + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext +if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 + (eval $ac_compile) 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && + { ac_try='test -z "$ac_cxx_werror_flag" + || test ! -s conftest.err' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; } && + { ac_try='test -s conftest.$ac_objext' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then + glibcxx_cv_func_log10f_use=yes +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + +glibcxx_cv_func_log10f_use=no +fi +rm -f conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +fi + + fi + echo "$as_me:$LINENO: result: $glibcxx_cv_func_log10f_use" >&5 +echo "${ECHO_T}$glibcxx_cv_func_log10f_use" >&6 + + if test x$glibcxx_cv_func_log10f_use = x"yes"; then + +for ac_func in log10f +do +as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh` +echo "$as_me:$LINENO: checking for $ac_func" >&5 +echo $ECHO_N "checking for $ac_func... $ECHO_C" >&6 +if eval "test \"\${$as_ac_var+set}\" = set"; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + if test x$gcc_no_link = xyes; then + { { echo "$as_me:$LINENO: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&5 +echo "$as_me: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&2;} + { (exit 1); exit 1; }; } +fi +cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +/* Define $ac_func to an innocuous variant, in case declares $ac_func. + For example, HP-UX 11i declares gettimeofday. */ +#define $ac_func innocuous_$ac_func + +/* System header to define __stub macros and hopefully few prototypes, + which can conflict with char $ac_func (); below. + Prefer to if __STDC__ is defined, since + exists even on freestanding compilers. */ + +#ifdef __STDC__ +# include +#else +# include +#endif + +#undef $ac_func + +/* Override any gcc2 internal prototype to avoid an error. */ +#ifdef __cplusplus +extern "C" +{ +#endif +/* We use char because int might match the return type of a gcc2 + builtin and then its argument prototype would still apply. */ +char $ac_func (); +/* The GNU C library defines this for functions which it implements + to always fail with ENOSYS. Some functions are actually named + something starting with __ and the normal name is an alias. */ +#if defined (__stub_$ac_func) || defined (__stub___$ac_func) +choke me +#else +char (*f) () = $ac_func; +#endif +#ifdef __cplusplus +} +#endif + +int +main () +{ +return f != $ac_func; + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext conftest$ac_exeext +if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5 + (eval $ac_link) 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && + { ac_try='test -z "$ac_c_werror_flag" + || test ! -s conftest.err' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; } && + { ac_try='test -s conftest$ac_exeext' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then + eval "$as_ac_var=yes" +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + +eval "$as_ac_var=no" +fi +rm -f conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext +fi +echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_var'}'`" >&5 +echo "${ECHO_T}`eval echo '${'$as_ac_var'}'`" >&6 +if test `eval echo '${'$as_ac_var'}'` = yes; then + cat >>confdefs.h <<_ACEOF +#define `echo "HAVE_$ac_func" | $as_tr_cpp` 1 +_ACEOF + +fi +done + + else + + echo "$as_me:$LINENO: checking for _log10f declaration" >&5 +echo $ECHO_N "checking for _log10f declaration... $ECHO_C" >&6 + if test x${glibcxx_cv_func__log10f_use+set} != xset; then + if test "${glibcxx_cv_func__log10f_use+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + + + + ac_ext=cc +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +#include + #ifdef HAVE_IEEEFP_H + #include + #endif + +int +main () +{ + _log10f(0); + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext +if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 + (eval $ac_compile) 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && + { ac_try='test -z "$ac_cxx_werror_flag" + || test ! -s conftest.err' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; } && + { ac_try='test -s conftest.$ac_objext' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then + glibcxx_cv_func__log10f_use=yes +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + +glibcxx_cv_func__log10f_use=no +fi +rm -f conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +fi + + fi + echo "$as_me:$LINENO: result: $glibcxx_cv_func__log10f_use" >&5 +echo "${ECHO_T}$glibcxx_cv_func__log10f_use" >&6 + + if test x$glibcxx_cv_func__log10f_use = x"yes"; then + +for ac_func in _log10f +do +as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh` +echo "$as_me:$LINENO: checking for $ac_func" >&5 +echo $ECHO_N "checking for $ac_func... $ECHO_C" >&6 +if eval "test \"\${$as_ac_var+set}\" = set"; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + if test x$gcc_no_link = xyes; then + { { echo "$as_me:$LINENO: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&5 +echo "$as_me: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&2;} + { (exit 1); exit 1; }; } +fi +cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +/* Define $ac_func to an innocuous variant, in case declares $ac_func. + For example, HP-UX 11i declares gettimeofday. */ +#define $ac_func innocuous_$ac_func + +/* System header to define __stub macros and hopefully few prototypes, + which can conflict with char $ac_func (); below. + Prefer to if __STDC__ is defined, since + exists even on freestanding compilers. */ + +#ifdef __STDC__ +# include +#else +# include +#endif + +#undef $ac_func + +/* Override any gcc2 internal prototype to avoid an error. */ +#ifdef __cplusplus +extern "C" +{ +#endif +/* We use char because int might match the return type of a gcc2 + builtin and then its argument prototype would still apply. */ +char $ac_func (); +/* The GNU C library defines this for functions which it implements + to always fail with ENOSYS. Some functions are actually named + something starting with __ and the normal name is an alias. */ +#if defined (__stub_$ac_func) || defined (__stub___$ac_func) +choke me +#else +char (*f) () = $ac_func; +#endif +#ifdef __cplusplus +} +#endif + +int +main () +{ +return f != $ac_func; + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext conftest$ac_exeext +if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5 + (eval $ac_link) 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && + { ac_try='test -z "$ac_c_werror_flag" + || test ! -s conftest.err' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; } && + { ac_try='test -s conftest$ac_exeext' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then + eval "$as_ac_var=yes" +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + +eval "$as_ac_var=no" +fi +rm -f conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext +fi +echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_var'}'`" >&5 +echo "${ECHO_T}`eval echo '${'$as_ac_var'}'`" >&6 +if test `eval echo '${'$as_ac_var'}'` = yes; then + cat >>confdefs.h <<_ACEOF +#define `echo "HAVE_$ac_func" | $as_tr_cpp` 1 +_ACEOF + +fi +done + + fi + fi + + + + + + + echo "$as_me:$LINENO: checking for modff declaration" >&5 +echo $ECHO_N "checking for modff declaration... $ECHO_C" >&6 + if test x${glibcxx_cv_func_modff_use+set} != xset; then + if test "${glibcxx_cv_func_modff_use+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + + + + ac_ext=cc +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +#include +int +main () +{ + modff(0, 0); + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext +if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 + (eval $ac_compile) 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && + { ac_try='test -z "$ac_cxx_werror_flag" + || test ! -s conftest.err' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; } && + { ac_try='test -s conftest.$ac_objext' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then + glibcxx_cv_func_modff_use=yes +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + +glibcxx_cv_func_modff_use=no +fi +rm -f conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +fi + + fi + echo "$as_me:$LINENO: result: $glibcxx_cv_func_modff_use" >&5 +echo "${ECHO_T}$glibcxx_cv_func_modff_use" >&6 + + if test x$glibcxx_cv_func_modff_use = x"yes"; then + +for ac_func in modff +do +as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh` +echo "$as_me:$LINENO: checking for $ac_func" >&5 +echo $ECHO_N "checking for $ac_func... $ECHO_C" >&6 +if eval "test \"\${$as_ac_var+set}\" = set"; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + if test x$gcc_no_link = xyes; then + { { echo "$as_me:$LINENO: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&5 +echo "$as_me: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&2;} + { (exit 1); exit 1; }; } +fi +cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +/* Define $ac_func to an innocuous variant, in case declares $ac_func. + For example, HP-UX 11i declares gettimeofday. */ +#define $ac_func innocuous_$ac_func + +/* System header to define __stub macros and hopefully few prototypes, + which can conflict with char $ac_func (); below. + Prefer to if __STDC__ is defined, since + exists even on freestanding compilers. */ + +#ifdef __STDC__ +# include +#else +# include +#endif + +#undef $ac_func + +/* Override any gcc2 internal prototype to avoid an error. */ +#ifdef __cplusplus +extern "C" +{ +#endif +/* We use char because int might match the return type of a gcc2 + builtin and then its argument prototype would still apply. */ +char $ac_func (); +/* The GNU C library defines this for functions which it implements + to always fail with ENOSYS. Some functions are actually named + something starting with __ and the normal name is an alias. */ +#if defined (__stub_$ac_func) || defined (__stub___$ac_func) +choke me +#else +char (*f) () = $ac_func; +#endif +#ifdef __cplusplus +} +#endif + +int +main () +{ +return f != $ac_func; + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext conftest$ac_exeext +if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5 + (eval $ac_link) 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && + { ac_try='test -z "$ac_c_werror_flag" + || test ! -s conftest.err' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; } && + { ac_try='test -s conftest$ac_exeext' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then + eval "$as_ac_var=yes" +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + +eval "$as_ac_var=no" +fi +rm -f conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext +fi +echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_var'}'`" >&5 +echo "${ECHO_T}`eval echo '${'$as_ac_var'}'`" >&6 +if test `eval echo '${'$as_ac_var'}'` = yes; then + cat >>confdefs.h <<_ACEOF +#define `echo "HAVE_$ac_func" | $as_tr_cpp` 1 +_ACEOF + +fi +done + + else + + echo "$as_me:$LINENO: checking for _modff declaration" >&5 +echo $ECHO_N "checking for _modff declaration... $ECHO_C" >&6 + if test x${glibcxx_cv_func__modff_use+set} != xset; then + if test "${glibcxx_cv_func__modff_use+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + + + + ac_ext=cc +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +#include +int +main () +{ + _modff(0, 0); + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext +if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 + (eval $ac_compile) 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && + { ac_try='test -z "$ac_cxx_werror_flag" + || test ! -s conftest.err' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; } && + { ac_try='test -s conftest.$ac_objext' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then + glibcxx_cv_func__modff_use=yes +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + +glibcxx_cv_func__modff_use=no +fi +rm -f conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +fi + + fi + echo "$as_me:$LINENO: result: $glibcxx_cv_func__modff_use" >&5 +echo "${ECHO_T}$glibcxx_cv_func__modff_use" >&6 + + if test x$glibcxx_cv_func__modff_use = x"yes"; then + +for ac_func in _modff +do +as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh` +echo "$as_me:$LINENO: checking for $ac_func" >&5 +echo $ECHO_N "checking for $ac_func... $ECHO_C" >&6 +if eval "test \"\${$as_ac_var+set}\" = set"; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + if test x$gcc_no_link = xyes; then + { { echo "$as_me:$LINENO: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&5 +echo "$as_me: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&2;} + { (exit 1); exit 1; }; } +fi +cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +/* Define $ac_func to an innocuous variant, in case declares $ac_func. + For example, HP-UX 11i declares gettimeofday. */ +#define $ac_func innocuous_$ac_func + +/* System header to define __stub macros and hopefully few prototypes, + which can conflict with char $ac_func (); below. + Prefer to if __STDC__ is defined, since + exists even on freestanding compilers. */ + +#ifdef __STDC__ +# include +#else +# include +#endif + +#undef $ac_func + +/* Override any gcc2 internal prototype to avoid an error. */ +#ifdef __cplusplus +extern "C" +{ +#endif +/* We use char because int might match the return type of a gcc2 + builtin and then its argument prototype would still apply. */ +char $ac_func (); +/* The GNU C library defines this for functions which it implements + to always fail with ENOSYS. Some functions are actually named + something starting with __ and the normal name is an alias. */ +#if defined (__stub_$ac_func) || defined (__stub___$ac_func) +choke me +#else +char (*f) () = $ac_func; +#endif +#ifdef __cplusplus +} +#endif + +int +main () +{ +return f != $ac_func; + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext conftest$ac_exeext +if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5 + (eval $ac_link) 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && + { ac_try='test -z "$ac_c_werror_flag" + || test ! -s conftest.err' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; } && + { ac_try='test -s conftest$ac_exeext' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then + eval "$as_ac_var=yes" +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + +eval "$as_ac_var=no" +fi +rm -f conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext +fi +echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_var'}'`" >&5 +echo "${ECHO_T}`eval echo '${'$as_ac_var'}'`" >&6 +if test `eval echo '${'$as_ac_var'}'` = yes; then + cat >>confdefs.h <<_ACEOF +#define `echo "HAVE_$ac_func" | $as_tr_cpp` 1 +_ACEOF + +fi +done + + fi + fi + + + + + + + echo "$as_me:$LINENO: checking for modf declaration" >&5 +echo $ECHO_N "checking for modf declaration... $ECHO_C" >&6 + if test x${glibcxx_cv_func_modf_use+set} != xset; then + if test "${glibcxx_cv_func_modf_use+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + + + + ac_ext=cc +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +#include +int +main () +{ + modf(0, 0); + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext +if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 + (eval $ac_compile) 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && + { ac_try='test -z "$ac_cxx_werror_flag" + || test ! -s conftest.err' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; } && + { ac_try='test -s conftest.$ac_objext' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then + glibcxx_cv_func_modf_use=yes +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + +glibcxx_cv_func_modf_use=no +fi +rm -f conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +fi + + fi + echo "$as_me:$LINENO: result: $glibcxx_cv_func_modf_use" >&5 +echo "${ECHO_T}$glibcxx_cv_func_modf_use" >&6 + + if test x$glibcxx_cv_func_modf_use = x"yes"; then + +for ac_func in modf +do +as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh` +echo "$as_me:$LINENO: checking for $ac_func" >&5 +echo $ECHO_N "checking for $ac_func... $ECHO_C" >&6 +if eval "test \"\${$as_ac_var+set}\" = set"; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + if test x$gcc_no_link = xyes; then + { { echo "$as_me:$LINENO: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&5 +echo "$as_me: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&2;} + { (exit 1); exit 1; }; } +fi +cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +/* Define $ac_func to an innocuous variant, in case declares $ac_func. + For example, HP-UX 11i declares gettimeofday. */ +#define $ac_func innocuous_$ac_func + +/* System header to define __stub macros and hopefully few prototypes, + which can conflict with char $ac_func (); below. + Prefer to if __STDC__ is defined, since + exists even on freestanding compilers. */ + +#ifdef __STDC__ +# include +#else +# include +#endif + +#undef $ac_func + +/* Override any gcc2 internal prototype to avoid an error. */ +#ifdef __cplusplus +extern "C" +{ +#endif +/* We use char because int might match the return type of a gcc2 + builtin and then its argument prototype would still apply. */ +char $ac_func (); +/* The GNU C library defines this for functions which it implements + to always fail with ENOSYS. Some functions are actually named + something starting with __ and the normal name is an alias. */ +#if defined (__stub_$ac_func) || defined (__stub___$ac_func) +choke me +#else +char (*f) () = $ac_func; +#endif +#ifdef __cplusplus +} +#endif + +int +main () +{ +return f != $ac_func; + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext conftest$ac_exeext +if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5 + (eval $ac_link) 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && + { ac_try='test -z "$ac_c_werror_flag" + || test ! -s conftest.err' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; } && + { ac_try='test -s conftest$ac_exeext' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then + eval "$as_ac_var=yes" +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + +eval "$as_ac_var=no" +fi +rm -f conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext +fi +echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_var'}'`" >&5 +echo "${ECHO_T}`eval echo '${'$as_ac_var'}'`" >&6 +if test `eval echo '${'$as_ac_var'}'` = yes; then + cat >>confdefs.h <<_ACEOF +#define `echo "HAVE_$ac_func" | $as_tr_cpp` 1 +_ACEOF + +fi +done + + else + + echo "$as_me:$LINENO: checking for _modf declaration" >&5 +echo $ECHO_N "checking for _modf declaration... $ECHO_C" >&6 + if test x${glibcxx_cv_func__modf_use+set} != xset; then + if test "${glibcxx_cv_func__modf_use+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + + + + ac_ext=cc +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +#include +int +main () +{ + _modf(0, 0); + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext +if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 + (eval $ac_compile) 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && + { ac_try='test -z "$ac_cxx_werror_flag" + || test ! -s conftest.err' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; } && + { ac_try='test -s conftest.$ac_objext' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then + glibcxx_cv_func__modf_use=yes +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + +glibcxx_cv_func__modf_use=no +fi +rm -f conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +fi + + fi + echo "$as_me:$LINENO: result: $glibcxx_cv_func__modf_use" >&5 +echo "${ECHO_T}$glibcxx_cv_func__modf_use" >&6 + + if test x$glibcxx_cv_func__modf_use = x"yes"; then + +for ac_func in _modf +do +as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh` +echo "$as_me:$LINENO: checking for $ac_func" >&5 +echo $ECHO_N "checking for $ac_func... $ECHO_C" >&6 +if eval "test \"\${$as_ac_var+set}\" = set"; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + if test x$gcc_no_link = xyes; then + { { echo "$as_me:$LINENO: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&5 +echo "$as_me: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&2;} + { (exit 1); exit 1; }; } +fi +cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +/* Define $ac_func to an innocuous variant, in case declares $ac_func. + For example, HP-UX 11i declares gettimeofday. */ +#define $ac_func innocuous_$ac_func + +/* System header to define __stub macros and hopefully few prototypes, + which can conflict with char $ac_func (); below. + Prefer to if __STDC__ is defined, since + exists even on freestanding compilers. */ + +#ifdef __STDC__ +# include +#else +# include +#endif + +#undef $ac_func + +/* Override any gcc2 internal prototype to avoid an error. */ +#ifdef __cplusplus +extern "C" +{ +#endif +/* We use char because int might match the return type of a gcc2 + builtin and then its argument prototype would still apply. */ +char $ac_func (); +/* The GNU C library defines this for functions which it implements + to always fail with ENOSYS. Some functions are actually named + something starting with __ and the normal name is an alias. */ +#if defined (__stub_$ac_func) || defined (__stub___$ac_func) +choke me +#else +char (*f) () = $ac_func; +#endif +#ifdef __cplusplus +} +#endif + +int +main () +{ +return f != $ac_func; + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext conftest$ac_exeext +if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5 + (eval $ac_link) 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && + { ac_try='test -z "$ac_c_werror_flag" + || test ! -s conftest.err' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; } && + { ac_try='test -s conftest$ac_exeext' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then + eval "$as_ac_var=yes" +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + +eval "$as_ac_var=no" +fi +rm -f conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext +fi +echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_var'}'`" >&5 +echo "${ECHO_T}`eval echo '${'$as_ac_var'}'`" >&6 +if test `eval echo '${'$as_ac_var'}'` = yes; then + cat >>confdefs.h <<_ACEOF +#define `echo "HAVE_$ac_func" | $as_tr_cpp` 1 +_ACEOF + +fi +done + + fi + fi + + + + + + + echo "$as_me:$LINENO: checking for powf declaration" >&5 +echo $ECHO_N "checking for powf declaration... $ECHO_C" >&6 + if test x${glibcxx_cv_func_powf_use+set} != xset; then + if test "${glibcxx_cv_func_powf_use+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + + + + ac_ext=cc +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +#include +int +main () +{ + powf(0, 0); + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext +if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 + (eval $ac_compile) 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && + { ac_try='test -z "$ac_cxx_werror_flag" + || test ! -s conftest.err' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; } && + { ac_try='test -s conftest.$ac_objext' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then + glibcxx_cv_func_powf_use=yes +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + +glibcxx_cv_func_powf_use=no +fi +rm -f conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +fi + + fi + echo "$as_me:$LINENO: result: $glibcxx_cv_func_powf_use" >&5 +echo "${ECHO_T}$glibcxx_cv_func_powf_use" >&6 + + if test x$glibcxx_cv_func_powf_use = x"yes"; then + +for ac_func in powf +do +as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh` +echo "$as_me:$LINENO: checking for $ac_func" >&5 +echo $ECHO_N "checking for $ac_func... $ECHO_C" >&6 +if eval "test \"\${$as_ac_var+set}\" = set"; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + if test x$gcc_no_link = xyes; then + { { echo "$as_me:$LINENO: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&5 +echo "$as_me: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&2;} + { (exit 1); exit 1; }; } +fi +cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +/* Define $ac_func to an innocuous variant, in case declares $ac_func. + For example, HP-UX 11i declares gettimeofday. */ +#define $ac_func innocuous_$ac_func + +/* System header to define __stub macros and hopefully few prototypes, + which can conflict with char $ac_func (); below. + Prefer to if __STDC__ is defined, since + exists even on freestanding compilers. */ + +#ifdef __STDC__ +# include +#else +# include +#endif + +#undef $ac_func + +/* Override any gcc2 internal prototype to avoid an error. */ +#ifdef __cplusplus +extern "C" +{ +#endif +/* We use char because int might match the return type of a gcc2 + builtin and then its argument prototype would still apply. */ +char $ac_func (); +/* The GNU C library defines this for functions which it implements + to always fail with ENOSYS. Some functions are actually named + something starting with __ and the normal name is an alias. */ +#if defined (__stub_$ac_func) || defined (__stub___$ac_func) +choke me +#else +char (*f) () = $ac_func; +#endif +#ifdef __cplusplus +} +#endif + +int +main () +{ +return f != $ac_func; + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext conftest$ac_exeext +if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5 + (eval $ac_link) 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && + { ac_try='test -z "$ac_c_werror_flag" + || test ! -s conftest.err' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; } && + { ac_try='test -s conftest$ac_exeext' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then + eval "$as_ac_var=yes" +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + +eval "$as_ac_var=no" +fi +rm -f conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext +fi +echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_var'}'`" >&5 +echo "${ECHO_T}`eval echo '${'$as_ac_var'}'`" >&6 +if test `eval echo '${'$as_ac_var'}'` = yes; then + cat >>confdefs.h <<_ACEOF +#define `echo "HAVE_$ac_func" | $as_tr_cpp` 1 +_ACEOF + +fi +done + + else + + echo "$as_me:$LINENO: checking for _powf declaration" >&5 +echo $ECHO_N "checking for _powf declaration... $ECHO_C" >&6 + if test x${glibcxx_cv_func__powf_use+set} != xset; then + if test "${glibcxx_cv_func__powf_use+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + + + + ac_ext=cc +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +#include +int +main () +{ + _powf(0, 0); + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext +if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 + (eval $ac_compile) 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && + { ac_try='test -z "$ac_cxx_werror_flag" + || test ! -s conftest.err' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; } && + { ac_try='test -s conftest.$ac_objext' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then + glibcxx_cv_func__powf_use=yes +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + +glibcxx_cv_func__powf_use=no +fi +rm -f conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +fi + + fi + echo "$as_me:$LINENO: result: $glibcxx_cv_func__powf_use" >&5 +echo "${ECHO_T}$glibcxx_cv_func__powf_use" >&6 + + if test x$glibcxx_cv_func__powf_use = x"yes"; then + +for ac_func in _powf +do +as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh` +echo "$as_me:$LINENO: checking for $ac_func" >&5 +echo $ECHO_N "checking for $ac_func... $ECHO_C" >&6 +if eval "test \"\${$as_ac_var+set}\" = set"; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + if test x$gcc_no_link = xyes; then + { { echo "$as_me:$LINENO: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&5 +echo "$as_me: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&2;} + { (exit 1); exit 1; }; } +fi +cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +/* Define $ac_func to an innocuous variant, in case declares $ac_func. + For example, HP-UX 11i declares gettimeofday. */ +#define $ac_func innocuous_$ac_func + +/* System header to define __stub macros and hopefully few prototypes, + which can conflict with char $ac_func (); below. + Prefer to if __STDC__ is defined, since + exists even on freestanding compilers. */ + +#ifdef __STDC__ +# include +#else +# include +#endif + +#undef $ac_func + +/* Override any gcc2 internal prototype to avoid an error. */ +#ifdef __cplusplus +extern "C" +{ +#endif +/* We use char because int might match the return type of a gcc2 + builtin and then its argument prototype would still apply. */ +char $ac_func (); +/* The GNU C library defines this for functions which it implements + to always fail with ENOSYS. Some functions are actually named + something starting with __ and the normal name is an alias. */ +#if defined (__stub_$ac_func) || defined (__stub___$ac_func) +choke me +#else +char (*f) () = $ac_func; +#endif +#ifdef __cplusplus +} +#endif + +int +main () +{ +return f != $ac_func; + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext conftest$ac_exeext +if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5 + (eval $ac_link) 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && + { ac_try='test -z "$ac_c_werror_flag" + || test ! -s conftest.err' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; } && + { ac_try='test -s conftest$ac_exeext' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then + eval "$as_ac_var=yes" +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + +eval "$as_ac_var=no" +fi +rm -f conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext +fi +echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_var'}'`" >&5 +echo "${ECHO_T}`eval echo '${'$as_ac_var'}'`" >&6 +if test `eval echo '${'$as_ac_var'}'` = yes; then + cat >>confdefs.h <<_ACEOF +#define `echo "HAVE_$ac_func" | $as_tr_cpp` 1 +_ACEOF + +fi +done + + fi + fi + + + + + + + echo "$as_me:$LINENO: checking for sqrtf declaration" >&5 +echo $ECHO_N "checking for sqrtf declaration... $ECHO_C" >&6 + if test x${glibcxx_cv_func_sqrtf_use+set} != xset; then + if test "${glibcxx_cv_func_sqrtf_use+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + + + + ac_ext=cc +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +#include + #ifdef HAVE_IEEEFP_H + #include + #endif + +int +main () +{ + sqrtf(0); + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext +if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 + (eval $ac_compile) 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && + { ac_try='test -z "$ac_cxx_werror_flag" + || test ! -s conftest.err' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; } && + { ac_try='test -s conftest.$ac_objext' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then + glibcxx_cv_func_sqrtf_use=yes +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + +glibcxx_cv_func_sqrtf_use=no +fi +rm -f conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +fi + + fi + echo "$as_me:$LINENO: result: $glibcxx_cv_func_sqrtf_use" >&5 +echo "${ECHO_T}$glibcxx_cv_func_sqrtf_use" >&6 + + if test x$glibcxx_cv_func_sqrtf_use = x"yes"; then + +for ac_func in sqrtf +do +as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh` +echo "$as_me:$LINENO: checking for $ac_func" >&5 +echo $ECHO_N "checking for $ac_func... $ECHO_C" >&6 +if eval "test \"\${$as_ac_var+set}\" = set"; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + if test x$gcc_no_link = xyes; then + { { echo "$as_me:$LINENO: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&5 +echo "$as_me: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&2;} + { (exit 1); exit 1; }; } +fi +cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +/* Define $ac_func to an innocuous variant, in case declares $ac_func. + For example, HP-UX 11i declares gettimeofday. */ +#define $ac_func innocuous_$ac_func + +/* System header to define __stub macros and hopefully few prototypes, + which can conflict with char $ac_func (); below. + Prefer to if __STDC__ is defined, since + exists even on freestanding compilers. */ + +#ifdef __STDC__ +# include +#else +# include +#endif + +#undef $ac_func + +/* Override any gcc2 internal prototype to avoid an error. */ +#ifdef __cplusplus +extern "C" +{ +#endif +/* We use char because int might match the return type of a gcc2 + builtin and then its argument prototype would still apply. */ +char $ac_func (); +/* The GNU C library defines this for functions which it implements + to always fail with ENOSYS. Some functions are actually named + something starting with __ and the normal name is an alias. */ +#if defined (__stub_$ac_func) || defined (__stub___$ac_func) +choke me +#else +char (*f) () = $ac_func; +#endif +#ifdef __cplusplus +} +#endif + +int +main () +{ +return f != $ac_func; + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext conftest$ac_exeext +if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5 + (eval $ac_link) 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && + { ac_try='test -z "$ac_c_werror_flag" + || test ! -s conftest.err' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; } && + { ac_try='test -s conftest$ac_exeext' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then + eval "$as_ac_var=yes" +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + +eval "$as_ac_var=no" +fi +rm -f conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext +fi +echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_var'}'`" >&5 +echo "${ECHO_T}`eval echo '${'$as_ac_var'}'`" >&6 +if test `eval echo '${'$as_ac_var'}'` = yes; then + cat >>confdefs.h <<_ACEOF +#define `echo "HAVE_$ac_func" | $as_tr_cpp` 1 +_ACEOF + +fi +done + + else + + echo "$as_me:$LINENO: checking for _sqrtf declaration" >&5 +echo $ECHO_N "checking for _sqrtf declaration... $ECHO_C" >&6 + if test x${glibcxx_cv_func__sqrtf_use+set} != xset; then + if test "${glibcxx_cv_func__sqrtf_use+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + + + + ac_ext=cc +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +#include + #ifdef HAVE_IEEEFP_H + #include + #endif + +int +main () +{ + _sqrtf(0); + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext +if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 + (eval $ac_compile) 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && + { ac_try='test -z "$ac_cxx_werror_flag" + || test ! -s conftest.err' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; } && + { ac_try='test -s conftest.$ac_objext' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then + glibcxx_cv_func__sqrtf_use=yes +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + +glibcxx_cv_func__sqrtf_use=no +fi +rm -f conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +fi + + fi + echo "$as_me:$LINENO: result: $glibcxx_cv_func__sqrtf_use" >&5 +echo "${ECHO_T}$glibcxx_cv_func__sqrtf_use" >&6 + + if test x$glibcxx_cv_func__sqrtf_use = x"yes"; then + +for ac_func in _sqrtf +do +as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh` +echo "$as_me:$LINENO: checking for $ac_func" >&5 +echo $ECHO_N "checking for $ac_func... $ECHO_C" >&6 +if eval "test \"\${$as_ac_var+set}\" = set"; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + if test x$gcc_no_link = xyes; then + { { echo "$as_me:$LINENO: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&5 +echo "$as_me: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&2;} + { (exit 1); exit 1; }; } +fi +cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +/* Define $ac_func to an innocuous variant, in case declares $ac_func. + For example, HP-UX 11i declares gettimeofday. */ +#define $ac_func innocuous_$ac_func + +/* System header to define __stub macros and hopefully few prototypes, + which can conflict with char $ac_func (); below. + Prefer to if __STDC__ is defined, since + exists even on freestanding compilers. */ + +#ifdef __STDC__ +# include +#else +# include +#endif + +#undef $ac_func + +/* Override any gcc2 internal prototype to avoid an error. */ +#ifdef __cplusplus +extern "C" +{ +#endif +/* We use char because int might match the return type of a gcc2 + builtin and then its argument prototype would still apply. */ +char $ac_func (); +/* The GNU C library defines this for functions which it implements + to always fail with ENOSYS. Some functions are actually named + something starting with __ and the normal name is an alias. */ +#if defined (__stub_$ac_func) || defined (__stub___$ac_func) +choke me +#else +char (*f) () = $ac_func; +#endif +#ifdef __cplusplus +} +#endif + +int +main () +{ +return f != $ac_func; + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext conftest$ac_exeext +if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5 + (eval $ac_link) 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && + { ac_try='test -z "$ac_c_werror_flag" + || test ! -s conftest.err' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; } && + { ac_try='test -s conftest$ac_exeext' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then + eval "$as_ac_var=yes" +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + +eval "$as_ac_var=no" +fi +rm -f conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext +fi +echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_var'}'`" >&5 +echo "${ECHO_T}`eval echo '${'$as_ac_var'}'`" >&6 +if test `eval echo '${'$as_ac_var'}'` = yes; then + cat >>confdefs.h <<_ACEOF +#define `echo "HAVE_$ac_func" | $as_tr_cpp` 1 +_ACEOF + +fi +done + + fi + fi + + + + + + + echo "$as_me:$LINENO: checking for sincosf declaration" >&5 +echo $ECHO_N "checking for sincosf declaration... $ECHO_C" >&6 + if test x${glibcxx_cv_func_sincosf_use+set} != xset; then + if test "${glibcxx_cv_func_sincosf_use+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + + + + ac_ext=cc +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +#include +int +main () +{ + sincosf(0, 0, 0); + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext +if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 + (eval $ac_compile) 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && + { ac_try='test -z "$ac_cxx_werror_flag" + || test ! -s conftest.err' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; } && + { ac_try='test -s conftest.$ac_objext' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then + glibcxx_cv_func_sincosf_use=yes +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + +glibcxx_cv_func_sincosf_use=no +fi +rm -f conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +fi + + fi + echo "$as_me:$LINENO: result: $glibcxx_cv_func_sincosf_use" >&5 +echo "${ECHO_T}$glibcxx_cv_func_sincosf_use" >&6 + + if test x$glibcxx_cv_func_sincosf_use = x"yes"; then + +for ac_func in sincosf +do +as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh` +echo "$as_me:$LINENO: checking for $ac_func" >&5 +echo $ECHO_N "checking for $ac_func... $ECHO_C" >&6 +if eval "test \"\${$as_ac_var+set}\" = set"; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + if test x$gcc_no_link = xyes; then + { { echo "$as_me:$LINENO: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&5 +echo "$as_me: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&2;} + { (exit 1); exit 1; }; } +fi +cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +/* Define $ac_func to an innocuous variant, in case declares $ac_func. + For example, HP-UX 11i declares gettimeofday. */ +#define $ac_func innocuous_$ac_func + +/* System header to define __stub macros and hopefully few prototypes, + which can conflict with char $ac_func (); below. + Prefer to if __STDC__ is defined, since + exists even on freestanding compilers. */ + +#ifdef __STDC__ +# include +#else +# include +#endif + +#undef $ac_func + +/* Override any gcc2 internal prototype to avoid an error. */ +#ifdef __cplusplus +extern "C" +{ +#endif +/* We use char because int might match the return type of a gcc2 + builtin and then its argument prototype would still apply. */ +char $ac_func (); +/* The GNU C library defines this for functions which it implements + to always fail with ENOSYS. Some functions are actually named + something starting with __ and the normal name is an alias. */ +#if defined (__stub_$ac_func) || defined (__stub___$ac_func) +choke me +#else +char (*f) () = $ac_func; +#endif +#ifdef __cplusplus +} +#endif + +int +main () +{ +return f != $ac_func; + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext conftest$ac_exeext +if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5 + (eval $ac_link) 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && + { ac_try='test -z "$ac_c_werror_flag" + || test ! -s conftest.err' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; } && + { ac_try='test -s conftest$ac_exeext' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then + eval "$as_ac_var=yes" +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + +eval "$as_ac_var=no" +fi +rm -f conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext +fi +echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_var'}'`" >&5 +echo "${ECHO_T}`eval echo '${'$as_ac_var'}'`" >&6 +if test `eval echo '${'$as_ac_var'}'` = yes; then + cat >>confdefs.h <<_ACEOF +#define `echo "HAVE_$ac_func" | $as_tr_cpp` 1 +_ACEOF + +fi +done + + else + + echo "$as_me:$LINENO: checking for _sincosf declaration" >&5 +echo $ECHO_N "checking for _sincosf declaration... $ECHO_C" >&6 + if test x${glibcxx_cv_func__sincosf_use+set} != xset; then + if test "${glibcxx_cv_func__sincosf_use+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + + + + ac_ext=cc +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +#include +int +main () +{ + _sincosf(0, 0, 0); + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext +if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 + (eval $ac_compile) 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && + { ac_try='test -z "$ac_cxx_werror_flag" + || test ! -s conftest.err' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; } && + { ac_try='test -s conftest.$ac_objext' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then + glibcxx_cv_func__sincosf_use=yes +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + +glibcxx_cv_func__sincosf_use=no +fi +rm -f conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +fi + + fi + echo "$as_me:$LINENO: result: $glibcxx_cv_func__sincosf_use" >&5 +echo "${ECHO_T}$glibcxx_cv_func__sincosf_use" >&6 + + if test x$glibcxx_cv_func__sincosf_use = x"yes"; then + +for ac_func in _sincosf +do +as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh` +echo "$as_me:$LINENO: checking for $ac_func" >&5 +echo $ECHO_N "checking for $ac_func... $ECHO_C" >&6 +if eval "test \"\${$as_ac_var+set}\" = set"; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + if test x$gcc_no_link = xyes; then + { { echo "$as_me:$LINENO: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&5 +echo "$as_me: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&2;} + { (exit 1); exit 1; }; } +fi +cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +/* Define $ac_func to an innocuous variant, in case declares $ac_func. + For example, HP-UX 11i declares gettimeofday. */ +#define $ac_func innocuous_$ac_func + +/* System header to define __stub macros and hopefully few prototypes, + which can conflict with char $ac_func (); below. + Prefer to if __STDC__ is defined, since + exists even on freestanding compilers. */ + +#ifdef __STDC__ +# include +#else +# include +#endif + +#undef $ac_func + +/* Override any gcc2 internal prototype to avoid an error. */ +#ifdef __cplusplus +extern "C" +{ +#endif +/* We use char because int might match the return type of a gcc2 + builtin and then its argument prototype would still apply. */ +char $ac_func (); +/* The GNU C library defines this for functions which it implements + to always fail with ENOSYS. Some functions are actually named + something starting with __ and the normal name is an alias. */ +#if defined (__stub_$ac_func) || defined (__stub___$ac_func) +choke me +#else +char (*f) () = $ac_func; +#endif +#ifdef __cplusplus +} +#endif + +int +main () +{ +return f != $ac_func; + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext conftest$ac_exeext +if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5 + (eval $ac_link) 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && + { ac_try='test -z "$ac_c_werror_flag" + || test ! -s conftest.err' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; } && + { ac_try='test -s conftest$ac_exeext' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then + eval "$as_ac_var=yes" +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + +eval "$as_ac_var=no" +fi +rm -f conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext +fi +echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_var'}'`" >&5 +echo "${ECHO_T}`eval echo '${'$as_ac_var'}'`" >&6 +if test `eval echo '${'$as_ac_var'}'` = yes; then + cat >>confdefs.h <<_ACEOF +#define `echo "HAVE_$ac_func" | $as_tr_cpp` 1 +_ACEOF + +fi +done + + fi + fi + + + + + + + echo "$as_me:$LINENO: checking for finitef declaration" >&5 +echo $ECHO_N "checking for finitef declaration... $ECHO_C" >&6 + if test x${glibcxx_cv_func_finitef_use+set} != xset; then + if test "${glibcxx_cv_func_finitef_use+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + + + + ac_ext=cc +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +#include + #ifdef HAVE_IEEEFP_H + #include + #endif + +int +main () +{ + finitef(0); + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext +if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 + (eval $ac_compile) 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && + { ac_try='test -z "$ac_cxx_werror_flag" + || test ! -s conftest.err' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; } && + { ac_try='test -s conftest.$ac_objext' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then + glibcxx_cv_func_finitef_use=yes +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + +glibcxx_cv_func_finitef_use=no +fi +rm -f conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +fi + + fi + echo "$as_me:$LINENO: result: $glibcxx_cv_func_finitef_use" >&5 +echo "${ECHO_T}$glibcxx_cv_func_finitef_use" >&6 + + if test x$glibcxx_cv_func_finitef_use = x"yes"; then + +for ac_func in finitef +do +as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh` +echo "$as_me:$LINENO: checking for $ac_func" >&5 +echo $ECHO_N "checking for $ac_func... $ECHO_C" >&6 +if eval "test \"\${$as_ac_var+set}\" = set"; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + if test x$gcc_no_link = xyes; then + { { echo "$as_me:$LINENO: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&5 +echo "$as_me: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&2;} + { (exit 1); exit 1; }; } +fi +cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +/* Define $ac_func to an innocuous variant, in case declares $ac_func. + For example, HP-UX 11i declares gettimeofday. */ +#define $ac_func innocuous_$ac_func + +/* System header to define __stub macros and hopefully few prototypes, + which can conflict with char $ac_func (); below. + Prefer to if __STDC__ is defined, since + exists even on freestanding compilers. */ + +#ifdef __STDC__ +# include +#else +# include +#endif + +#undef $ac_func + +/* Override any gcc2 internal prototype to avoid an error. */ +#ifdef __cplusplus +extern "C" +{ +#endif +/* We use char because int might match the return type of a gcc2 + builtin and then its argument prototype would still apply. */ +char $ac_func (); +/* The GNU C library defines this for functions which it implements + to always fail with ENOSYS. Some functions are actually named + something starting with __ and the normal name is an alias. */ +#if defined (__stub_$ac_func) || defined (__stub___$ac_func) +choke me +#else +char (*f) () = $ac_func; +#endif +#ifdef __cplusplus +} +#endif + +int +main () +{ +return f != $ac_func; + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext conftest$ac_exeext +if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5 + (eval $ac_link) 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && + { ac_try='test -z "$ac_c_werror_flag" + || test ! -s conftest.err' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; } && + { ac_try='test -s conftest$ac_exeext' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then + eval "$as_ac_var=yes" +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + +eval "$as_ac_var=no" +fi +rm -f conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext +fi +echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_var'}'`" >&5 +echo "${ECHO_T}`eval echo '${'$as_ac_var'}'`" >&6 +if test `eval echo '${'$as_ac_var'}'` = yes; then + cat >>confdefs.h <<_ACEOF +#define `echo "HAVE_$ac_func" | $as_tr_cpp` 1 +_ACEOF + +fi +done + + else + + echo "$as_me:$LINENO: checking for _finitef declaration" >&5 +echo $ECHO_N "checking for _finitef declaration... $ECHO_C" >&6 + if test x${glibcxx_cv_func__finitef_use+set} != xset; then + if test "${glibcxx_cv_func__finitef_use+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + + + + ac_ext=cc +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +#include + #ifdef HAVE_IEEEFP_H + #include + #endif + +int +main () +{ + _finitef(0); + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext +if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 + (eval $ac_compile) 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && + { ac_try='test -z "$ac_cxx_werror_flag" + || test ! -s conftest.err' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; } && + { ac_try='test -s conftest.$ac_objext' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then + glibcxx_cv_func__finitef_use=yes +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + +glibcxx_cv_func__finitef_use=no +fi +rm -f conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +fi + + fi + echo "$as_me:$LINENO: result: $glibcxx_cv_func__finitef_use" >&5 +echo "${ECHO_T}$glibcxx_cv_func__finitef_use" >&6 + + if test x$glibcxx_cv_func__finitef_use = x"yes"; then + +for ac_func in _finitef +do +as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh` +echo "$as_me:$LINENO: checking for $ac_func" >&5 +echo $ECHO_N "checking for $ac_func... $ECHO_C" >&6 +if eval "test \"\${$as_ac_var+set}\" = set"; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + if test x$gcc_no_link = xyes; then + { { echo "$as_me:$LINENO: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&5 +echo "$as_me: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&2;} + { (exit 1); exit 1; }; } +fi +cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +/* Define $ac_func to an innocuous variant, in case declares $ac_func. + For example, HP-UX 11i declares gettimeofday. */ +#define $ac_func innocuous_$ac_func + +/* System header to define __stub macros and hopefully few prototypes, + which can conflict with char $ac_func (); below. + Prefer to if __STDC__ is defined, since + exists even on freestanding compilers. */ + +#ifdef __STDC__ +# include +#else +# include +#endif + +#undef $ac_func + +/* Override any gcc2 internal prototype to avoid an error. */ +#ifdef __cplusplus +extern "C" +{ +#endif +/* We use char because int might match the return type of a gcc2 + builtin and then its argument prototype would still apply. */ +char $ac_func (); +/* The GNU C library defines this for functions which it implements + to always fail with ENOSYS. Some functions are actually named + something starting with __ and the normal name is an alias. */ +#if defined (__stub_$ac_func) || defined (__stub___$ac_func) +choke me +#else +char (*f) () = $ac_func; +#endif +#ifdef __cplusplus +} +#endif + +int +main () +{ +return f != $ac_func; + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext conftest$ac_exeext +if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5 + (eval $ac_link) 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && + { ac_try='test -z "$ac_c_werror_flag" + || test ! -s conftest.err' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; } && + { ac_try='test -s conftest$ac_exeext' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then + eval "$as_ac_var=yes" +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + +eval "$as_ac_var=no" +fi +rm -f conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext +fi +echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_var'}'`" >&5 +echo "${ECHO_T}`eval echo '${'$as_ac_var'}'`" >&6 +if test `eval echo '${'$as_ac_var'}'` = yes; then + cat >>confdefs.h <<_ACEOF +#define `echo "HAVE_$ac_func" | $as_tr_cpp` 1 +_ACEOF + +fi +done + + fi + fi + + + + + + + echo "$as_me:$LINENO: checking for long double trig functions" >&5 +echo $ECHO_N "checking for long double trig functions... $ECHO_C" >&6 + if test "${glibcxx_cv_func_long_double_trig_use+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + + + + ac_ext=cc +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +#include +int +main () +{ +acosl (0); asinl (0); atanl (0); cosl (0); sinl (0); tanl (0); coshl (0); sinhl (0); tanhl (0); + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext +if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 + (eval $ac_compile) 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && + { ac_try='test -z "$ac_cxx_werror_flag" + || test ! -s conftest.err' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; } && + { ac_try='test -s conftest.$ac_objext' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then + glibcxx_cv_func_long_double_trig_use=yes +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + +glibcxx_cv_func_long_double_trig_use=no +fi +rm -f conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + +fi + + echo "$as_me:$LINENO: result: $glibcxx_cv_func_long_double_trig_use" >&5 +echo "${ECHO_T}$glibcxx_cv_func_long_double_trig_use" >&6 + if test x$glibcxx_cv_func_long_double_trig_use = x"yes"; then + + + + + + + + + +for ac_func in acosl asinl atanl cosl sinl tanl coshl sinhl tanhl +do +as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh` +echo "$as_me:$LINENO: checking for $ac_func" >&5 +echo $ECHO_N "checking for $ac_func... $ECHO_C" >&6 +if eval "test \"\${$as_ac_var+set}\" = set"; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + if test x$gcc_no_link = xyes; then + { { echo "$as_me:$LINENO: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&5 +echo "$as_me: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&2;} + { (exit 1); exit 1; }; } +fi +cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +/* Define $ac_func to an innocuous variant, in case declares $ac_func. + For example, HP-UX 11i declares gettimeofday. */ +#define $ac_func innocuous_$ac_func + +/* System header to define __stub macros and hopefully few prototypes, + which can conflict with char $ac_func (); below. + Prefer to if __STDC__ is defined, since + exists even on freestanding compilers. */ + +#ifdef __STDC__ +# include +#else +# include +#endif + +#undef $ac_func + +/* Override any gcc2 internal prototype to avoid an error. */ +#ifdef __cplusplus +extern "C" +{ +#endif +/* We use char because int might match the return type of a gcc2 + builtin and then its argument prototype would still apply. */ +char $ac_func (); +/* The GNU C library defines this for functions which it implements + to always fail with ENOSYS. Some functions are actually named + something starting with __ and the normal name is an alias. */ +#if defined (__stub_$ac_func) || defined (__stub___$ac_func) +choke me +#else +char (*f) () = $ac_func; +#endif +#ifdef __cplusplus +} +#endif + +int +main () +{ +return f != $ac_func; + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext conftest$ac_exeext +if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5 + (eval $ac_link) 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && + { ac_try='test -z "$ac_c_werror_flag" + || test ! -s conftest.err' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; } && + { ac_try='test -s conftest$ac_exeext' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then + eval "$as_ac_var=yes" +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + +eval "$as_ac_var=no" +fi +rm -f conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext +fi +echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_var'}'`" >&5 +echo "${ECHO_T}`eval echo '${'$as_ac_var'}'`" >&6 +if test `eval echo '${'$as_ac_var'}'` = yes; then + cat >>confdefs.h <<_ACEOF +#define `echo "HAVE_$ac_func" | $as_tr_cpp` 1 +_ACEOF + +fi +done + + else + echo "$as_me:$LINENO: checking for _long double trig functions" >&5 +echo $ECHO_N "checking for _long double trig functions... $ECHO_C" >&6 + if test "${glibcxx_cv_func__long_double_trig_use+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + + + + ac_ext=cc +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +#include +int +main () +{ +_acosl (0); _asinl (0); _atanl (0); _cosl (0); _sinl (0); _tanl (0); _coshl (0); _sinhl (0); _tanhl (0); + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext +if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 + (eval $ac_compile) 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && + { ac_try='test -z "$ac_cxx_werror_flag" + || test ! -s conftest.err' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; } && + { ac_try='test -s conftest.$ac_objext' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then + glibcxx_cv_func__long_double_trig_use=yes +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + +glibcxx_cv_func__long_double_trig_use=no +fi +rm -f conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + +fi + + echo "$as_me:$LINENO: result: $glibcxx_cv_func__long_double_trig_use" >&5 +echo "${ECHO_T}$glibcxx_cv_func__long_double_trig_use" >&6 + if test x$glibcxx_cv_func__long_double_trig_use = x"yes"; then + + + + + + + + + +for ac_func in _acosl _asinl _atanl _cosl _sinl _tanl _coshl _sinhl _tanhl +do +as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh` +echo "$as_me:$LINENO: checking for $ac_func" >&5 +echo $ECHO_N "checking for $ac_func... $ECHO_C" >&6 +if eval "test \"\${$as_ac_var+set}\" = set"; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + if test x$gcc_no_link = xyes; then + { { echo "$as_me:$LINENO: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&5 +echo "$as_me: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&2;} + { (exit 1); exit 1; }; } +fi +cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +/* Define $ac_func to an innocuous variant, in case declares $ac_func. + For example, HP-UX 11i declares gettimeofday. */ +#define $ac_func innocuous_$ac_func + +/* System header to define __stub macros and hopefully few prototypes, + which can conflict with char $ac_func (); below. + Prefer to if __STDC__ is defined, since + exists even on freestanding compilers. */ + +#ifdef __STDC__ +# include +#else +# include +#endif + +#undef $ac_func + +/* Override any gcc2 internal prototype to avoid an error. */ +#ifdef __cplusplus +extern "C" +{ +#endif +/* We use char because int might match the return type of a gcc2 + builtin and then its argument prototype would still apply. */ +char $ac_func (); +/* The GNU C library defines this for functions which it implements + to always fail with ENOSYS. Some functions are actually named + something starting with __ and the normal name is an alias. */ +#if defined (__stub_$ac_func) || defined (__stub___$ac_func) +choke me +#else +char (*f) () = $ac_func; +#endif +#ifdef __cplusplus +} +#endif + +int +main () +{ +return f != $ac_func; + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext conftest$ac_exeext +if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5 + (eval $ac_link) 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && + { ac_try='test -z "$ac_c_werror_flag" + || test ! -s conftest.err' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; } && + { ac_try='test -s conftest$ac_exeext' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then + eval "$as_ac_var=yes" +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + +eval "$as_ac_var=no" +fi +rm -f conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext +fi +echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_var'}'`" >&5 +echo "${ECHO_T}`eval echo '${'$as_ac_var'}'`" >&6 +if test `eval echo '${'$as_ac_var'}'` = yes; then + cat >>confdefs.h <<_ACEOF +#define `echo "HAVE_$ac_func" | $as_tr_cpp` 1 +_ACEOF + +fi +done + + fi + fi + + + + + + + + + + + + + + + echo "$as_me:$LINENO: checking for long double round functions" >&5 +echo $ECHO_N "checking for long double round functions... $ECHO_C" >&6 + if test "${glibcxx_cv_func_long_double_round_use+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + + + + ac_ext=cc +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +#include +int +main () +{ +ceill (0); floorl (0); + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext +if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 + (eval $ac_compile) 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && + { ac_try='test -z "$ac_cxx_werror_flag" + || test ! -s conftest.err' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; } && + { ac_try='test -s conftest.$ac_objext' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then + glibcxx_cv_func_long_double_round_use=yes +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + +glibcxx_cv_func_long_double_round_use=no +fi +rm -f conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + +fi + + echo "$as_me:$LINENO: result: $glibcxx_cv_func_long_double_round_use" >&5 +echo "${ECHO_T}$glibcxx_cv_func_long_double_round_use" >&6 + if test x$glibcxx_cv_func_long_double_round_use = x"yes"; then + + +for ac_func in ceill floorl +do +as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh` +echo "$as_me:$LINENO: checking for $ac_func" >&5 +echo $ECHO_N "checking for $ac_func... $ECHO_C" >&6 +if eval "test \"\${$as_ac_var+set}\" = set"; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + if test x$gcc_no_link = xyes; then + { { echo "$as_me:$LINENO: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&5 +echo "$as_me: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&2;} + { (exit 1); exit 1; }; } +fi +cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +/* Define $ac_func to an innocuous variant, in case declares $ac_func. + For example, HP-UX 11i declares gettimeofday. */ +#define $ac_func innocuous_$ac_func + +/* System header to define __stub macros and hopefully few prototypes, + which can conflict with char $ac_func (); below. + Prefer to if __STDC__ is defined, since + exists even on freestanding compilers. */ + +#ifdef __STDC__ +# include +#else +# include +#endif + +#undef $ac_func + +/* Override any gcc2 internal prototype to avoid an error. */ +#ifdef __cplusplus +extern "C" +{ +#endif +/* We use char because int might match the return type of a gcc2 + builtin and then its argument prototype would still apply. */ +char $ac_func (); +/* The GNU C library defines this for functions which it implements + to always fail with ENOSYS. Some functions are actually named + something starting with __ and the normal name is an alias. */ +#if defined (__stub_$ac_func) || defined (__stub___$ac_func) +choke me +#else +char (*f) () = $ac_func; +#endif +#ifdef __cplusplus +} +#endif + +int +main () +{ +return f != $ac_func; + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext conftest$ac_exeext +if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5 + (eval $ac_link) 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && + { ac_try='test -z "$ac_c_werror_flag" + || test ! -s conftest.err' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; } && + { ac_try='test -s conftest$ac_exeext' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then + eval "$as_ac_var=yes" +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + +eval "$as_ac_var=no" +fi +rm -f conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext +fi +echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_var'}'`" >&5 +echo "${ECHO_T}`eval echo '${'$as_ac_var'}'`" >&6 +if test `eval echo '${'$as_ac_var'}'` = yes; then + cat >>confdefs.h <<_ACEOF +#define `echo "HAVE_$ac_func" | $as_tr_cpp` 1 +_ACEOF + +fi +done + + else + echo "$as_me:$LINENO: checking for _long double round functions" >&5 +echo $ECHO_N "checking for _long double round functions... $ECHO_C" >&6 + if test "${glibcxx_cv_func__long_double_round_use+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + + + + ac_ext=cc +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +#include +int +main () +{ +_ceill (0); _floorl (0); + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext +if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 + (eval $ac_compile) 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && + { ac_try='test -z "$ac_cxx_werror_flag" + || test ! -s conftest.err' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; } && + { ac_try='test -s conftest.$ac_objext' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then + glibcxx_cv_func__long_double_round_use=yes +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + +glibcxx_cv_func__long_double_round_use=no +fi +rm -f conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + +fi + + echo "$as_me:$LINENO: result: $glibcxx_cv_func__long_double_round_use" >&5 +echo "${ECHO_T}$glibcxx_cv_func__long_double_round_use" >&6 + if test x$glibcxx_cv_func__long_double_round_use = x"yes"; then + + +for ac_func in _ceill _floorl +do +as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh` +echo "$as_me:$LINENO: checking for $ac_func" >&5 +echo $ECHO_N "checking for $ac_func... $ECHO_C" >&6 +if eval "test \"\${$as_ac_var+set}\" = set"; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + if test x$gcc_no_link = xyes; then + { { echo "$as_me:$LINENO: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&5 +echo "$as_me: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&2;} + { (exit 1); exit 1; }; } +fi +cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +/* Define $ac_func to an innocuous variant, in case declares $ac_func. + For example, HP-UX 11i declares gettimeofday. */ +#define $ac_func innocuous_$ac_func + +/* System header to define __stub macros and hopefully few prototypes, + which can conflict with char $ac_func (); below. + Prefer to if __STDC__ is defined, since + exists even on freestanding compilers. */ + +#ifdef __STDC__ +# include +#else +# include +#endif + +#undef $ac_func + +/* Override any gcc2 internal prototype to avoid an error. */ +#ifdef __cplusplus +extern "C" +{ +#endif +/* We use char because int might match the return type of a gcc2 + builtin and then its argument prototype would still apply. */ +char $ac_func (); +/* The GNU C library defines this for functions which it implements + to always fail with ENOSYS. Some functions are actually named + something starting with __ and the normal name is an alias. */ +#if defined (__stub_$ac_func) || defined (__stub___$ac_func) +choke me +#else +char (*f) () = $ac_func; +#endif +#ifdef __cplusplus +} +#endif + +int +main () +{ +return f != $ac_func; + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext conftest$ac_exeext +if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5 + (eval $ac_link) 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && + { ac_try='test -z "$ac_c_werror_flag" + || test ! -s conftest.err' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; } && + { ac_try='test -s conftest$ac_exeext' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then + eval "$as_ac_var=yes" +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + +eval "$as_ac_var=no" +fi +rm -f conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext +fi +echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_var'}'`" >&5 +echo "${ECHO_T}`eval echo '${'$as_ac_var'}'`" >&6 +if test `eval echo '${'$as_ac_var'}'` = yes; then + cat >>confdefs.h <<_ACEOF +#define `echo "HAVE_$ac_func" | $as_tr_cpp` 1 +_ACEOF + +fi +done + + fi + fi + + + + + + + + + echo "$as_me:$LINENO: checking for isnanl declaration" >&5 +echo $ECHO_N "checking for isnanl declaration... $ECHO_C" >&6 + if test x${glibcxx_cv_func_isnanl_use+set} != xset; then + if test "${glibcxx_cv_func_isnanl_use+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + + + + ac_ext=cc +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +#include + #ifdef HAVE_IEEEFP_H + #include + #endif + +int +main () +{ + isnanl(0); + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext +if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 + (eval $ac_compile) 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && + { ac_try='test -z "$ac_cxx_werror_flag" + || test ! -s conftest.err' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; } && + { ac_try='test -s conftest.$ac_objext' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then + glibcxx_cv_func_isnanl_use=yes +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + +glibcxx_cv_func_isnanl_use=no +fi +rm -f conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +fi + + fi + echo "$as_me:$LINENO: result: $glibcxx_cv_func_isnanl_use" >&5 +echo "${ECHO_T}$glibcxx_cv_func_isnanl_use" >&6 + + if test x$glibcxx_cv_func_isnanl_use = x"yes"; then + +for ac_func in isnanl +do +as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh` +echo "$as_me:$LINENO: checking for $ac_func" >&5 +echo $ECHO_N "checking for $ac_func... $ECHO_C" >&6 +if eval "test \"\${$as_ac_var+set}\" = set"; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + if test x$gcc_no_link = xyes; then + { { echo "$as_me:$LINENO: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&5 +echo "$as_me: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&2;} + { (exit 1); exit 1; }; } +fi +cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +/* Define $ac_func to an innocuous variant, in case declares $ac_func. + For example, HP-UX 11i declares gettimeofday. */ +#define $ac_func innocuous_$ac_func + +/* System header to define __stub macros and hopefully few prototypes, + which can conflict with char $ac_func (); below. + Prefer to if __STDC__ is defined, since + exists even on freestanding compilers. */ + +#ifdef __STDC__ +# include +#else +# include +#endif + +#undef $ac_func + +/* Override any gcc2 internal prototype to avoid an error. */ +#ifdef __cplusplus +extern "C" +{ +#endif +/* We use char because int might match the return type of a gcc2 + builtin and then its argument prototype would still apply. */ +char $ac_func (); +/* The GNU C library defines this for functions which it implements + to always fail with ENOSYS. Some functions are actually named + something starting with __ and the normal name is an alias. */ +#if defined (__stub_$ac_func) || defined (__stub___$ac_func) +choke me +#else +char (*f) () = $ac_func; +#endif +#ifdef __cplusplus +} +#endif + +int +main () +{ +return f != $ac_func; + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext conftest$ac_exeext +if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5 + (eval $ac_link) 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && + { ac_try='test -z "$ac_c_werror_flag" + || test ! -s conftest.err' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; } && + { ac_try='test -s conftest$ac_exeext' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then + eval "$as_ac_var=yes" +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + +eval "$as_ac_var=no" +fi +rm -f conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext +fi +echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_var'}'`" >&5 +echo "${ECHO_T}`eval echo '${'$as_ac_var'}'`" >&6 +if test `eval echo '${'$as_ac_var'}'` = yes; then + cat >>confdefs.h <<_ACEOF +#define `echo "HAVE_$ac_func" | $as_tr_cpp` 1 +_ACEOF + +fi +done + + else + + echo "$as_me:$LINENO: checking for _isnanl declaration" >&5 +echo $ECHO_N "checking for _isnanl declaration... $ECHO_C" >&6 + if test x${glibcxx_cv_func__isnanl_use+set} != xset; then + if test "${glibcxx_cv_func__isnanl_use+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + + + + ac_ext=cc +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +#include + #ifdef HAVE_IEEEFP_H + #include + #endif + +int +main () +{ + _isnanl(0); + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext +if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 + (eval $ac_compile) 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && + { ac_try='test -z "$ac_cxx_werror_flag" + || test ! -s conftest.err' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; } && + { ac_try='test -s conftest.$ac_objext' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then + glibcxx_cv_func__isnanl_use=yes +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + +glibcxx_cv_func__isnanl_use=no +fi +rm -f conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +fi + + fi + echo "$as_me:$LINENO: result: $glibcxx_cv_func__isnanl_use" >&5 +echo "${ECHO_T}$glibcxx_cv_func__isnanl_use" >&6 + + if test x$glibcxx_cv_func__isnanl_use = x"yes"; then + +for ac_func in _isnanl +do +as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh` +echo "$as_me:$LINENO: checking for $ac_func" >&5 +echo $ECHO_N "checking for $ac_func... $ECHO_C" >&6 +if eval "test \"\${$as_ac_var+set}\" = set"; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + if test x$gcc_no_link = xyes; then + { { echo "$as_me:$LINENO: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&5 +echo "$as_me: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&2;} + { (exit 1); exit 1; }; } +fi +cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +/* Define $ac_func to an innocuous variant, in case declares $ac_func. + For example, HP-UX 11i declares gettimeofday. */ +#define $ac_func innocuous_$ac_func + +/* System header to define __stub macros and hopefully few prototypes, + which can conflict with char $ac_func (); below. + Prefer to if __STDC__ is defined, since + exists even on freestanding compilers. */ + +#ifdef __STDC__ +# include +#else +# include +#endif + +#undef $ac_func + +/* Override any gcc2 internal prototype to avoid an error. */ +#ifdef __cplusplus +extern "C" +{ +#endif +/* We use char because int might match the return type of a gcc2 + builtin and then its argument prototype would still apply. */ +char $ac_func (); +/* The GNU C library defines this for functions which it implements + to always fail with ENOSYS. Some functions are actually named + something starting with __ and the normal name is an alias. */ +#if defined (__stub_$ac_func) || defined (__stub___$ac_func) +choke me +#else +char (*f) () = $ac_func; +#endif +#ifdef __cplusplus +} +#endif + +int +main () +{ +return f != $ac_func; + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext conftest$ac_exeext +if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5 + (eval $ac_link) 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && + { ac_try='test -z "$ac_c_werror_flag" + || test ! -s conftest.err' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; } && + { ac_try='test -s conftest$ac_exeext' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then + eval "$as_ac_var=yes" +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + +eval "$as_ac_var=no" +fi +rm -f conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext +fi +echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_var'}'`" >&5 +echo "${ECHO_T}`eval echo '${'$as_ac_var'}'`" >&6 +if test `eval echo '${'$as_ac_var'}'` = yes; then + cat >>confdefs.h <<_ACEOF +#define `echo "HAVE_$ac_func" | $as_tr_cpp` 1 +_ACEOF + +fi +done + + fi + fi + + + + + + + echo "$as_me:$LINENO: checking for isinfl declaration" >&5 +echo $ECHO_N "checking for isinfl declaration... $ECHO_C" >&6 + if test x${glibcxx_cv_func_isinfl_use+set} != xset; then + if test "${glibcxx_cv_func_isinfl_use+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + + + + ac_ext=cc +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +#include + #ifdef HAVE_IEEEFP_H + #include + #endif + +int +main () +{ + isinfl(0); + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext +if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 + (eval $ac_compile) 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && + { ac_try='test -z "$ac_cxx_werror_flag" + || test ! -s conftest.err' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; } && + { ac_try='test -s conftest.$ac_objext' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then + glibcxx_cv_func_isinfl_use=yes +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + +glibcxx_cv_func_isinfl_use=no +fi +rm -f conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +fi + + fi + echo "$as_me:$LINENO: result: $glibcxx_cv_func_isinfl_use" >&5 +echo "${ECHO_T}$glibcxx_cv_func_isinfl_use" >&6 + + if test x$glibcxx_cv_func_isinfl_use = x"yes"; then + +for ac_func in isinfl +do +as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh` +echo "$as_me:$LINENO: checking for $ac_func" >&5 +echo $ECHO_N "checking for $ac_func... $ECHO_C" >&6 +if eval "test \"\${$as_ac_var+set}\" = set"; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + if test x$gcc_no_link = xyes; then + { { echo "$as_me:$LINENO: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&5 +echo "$as_me: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&2;} + { (exit 1); exit 1; }; } +fi +cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +/* Define $ac_func to an innocuous variant, in case declares $ac_func. + For example, HP-UX 11i declares gettimeofday. */ +#define $ac_func innocuous_$ac_func + +/* System header to define __stub macros and hopefully few prototypes, + which can conflict with char $ac_func (); below. + Prefer to if __STDC__ is defined, since + exists even on freestanding compilers. */ + +#ifdef __STDC__ +# include +#else +# include +#endif + +#undef $ac_func + +/* Override any gcc2 internal prototype to avoid an error. */ +#ifdef __cplusplus +extern "C" +{ +#endif +/* We use char because int might match the return type of a gcc2 + builtin and then its argument prototype would still apply. */ +char $ac_func (); +/* The GNU C library defines this for functions which it implements + to always fail with ENOSYS. Some functions are actually named + something starting with __ and the normal name is an alias. */ +#if defined (__stub_$ac_func) || defined (__stub___$ac_func) +choke me +#else +char (*f) () = $ac_func; +#endif +#ifdef __cplusplus +} +#endif + +int +main () +{ +return f != $ac_func; + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext conftest$ac_exeext +if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5 + (eval $ac_link) 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && + { ac_try='test -z "$ac_c_werror_flag" + || test ! -s conftest.err' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; } && + { ac_try='test -s conftest$ac_exeext' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then + eval "$as_ac_var=yes" +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + +eval "$as_ac_var=no" +fi +rm -f conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext +fi +echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_var'}'`" >&5 +echo "${ECHO_T}`eval echo '${'$as_ac_var'}'`" >&6 +if test `eval echo '${'$as_ac_var'}'` = yes; then + cat >>confdefs.h <<_ACEOF +#define `echo "HAVE_$ac_func" | $as_tr_cpp` 1 +_ACEOF + +fi +done + + else + + echo "$as_me:$LINENO: checking for _isinfl declaration" >&5 +echo $ECHO_N "checking for _isinfl declaration... $ECHO_C" >&6 + if test x${glibcxx_cv_func__isinfl_use+set} != xset; then + if test "${glibcxx_cv_func__isinfl_use+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + + + + ac_ext=cc +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +#include + #ifdef HAVE_IEEEFP_H + #include + #endif + +int +main () +{ + _isinfl(0); + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext +if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 + (eval $ac_compile) 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && + { ac_try='test -z "$ac_cxx_werror_flag" + || test ! -s conftest.err' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; } && + { ac_try='test -s conftest.$ac_objext' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then + glibcxx_cv_func__isinfl_use=yes +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + +glibcxx_cv_func__isinfl_use=no +fi +rm -f conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +fi + + fi + echo "$as_me:$LINENO: result: $glibcxx_cv_func__isinfl_use" >&5 +echo "${ECHO_T}$glibcxx_cv_func__isinfl_use" >&6 + + if test x$glibcxx_cv_func__isinfl_use = x"yes"; then + +for ac_func in _isinfl +do +as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh` +echo "$as_me:$LINENO: checking for $ac_func" >&5 +echo $ECHO_N "checking for $ac_func... $ECHO_C" >&6 +if eval "test \"\${$as_ac_var+set}\" = set"; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + if test x$gcc_no_link = xyes; then + { { echo "$as_me:$LINENO: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&5 +echo "$as_me: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&2;} + { (exit 1); exit 1; }; } +fi +cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +/* Define $ac_func to an innocuous variant, in case declares $ac_func. + For example, HP-UX 11i declares gettimeofday. */ +#define $ac_func innocuous_$ac_func + +/* System header to define __stub macros and hopefully few prototypes, + which can conflict with char $ac_func (); below. + Prefer to if __STDC__ is defined, since + exists even on freestanding compilers. */ + +#ifdef __STDC__ +# include +#else +# include +#endif + +#undef $ac_func + +/* Override any gcc2 internal prototype to avoid an error. */ +#ifdef __cplusplus +extern "C" +{ +#endif +/* We use char because int might match the return type of a gcc2 + builtin and then its argument prototype would still apply. */ +char $ac_func (); +/* The GNU C library defines this for functions which it implements + to always fail with ENOSYS. Some functions are actually named + something starting with __ and the normal name is an alias. */ +#if defined (__stub_$ac_func) || defined (__stub___$ac_func) +choke me +#else +char (*f) () = $ac_func; +#endif +#ifdef __cplusplus +} +#endif + +int +main () +{ +return f != $ac_func; + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext conftest$ac_exeext +if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5 + (eval $ac_link) 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && + { ac_try='test -z "$ac_c_werror_flag" + || test ! -s conftest.err' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; } && + { ac_try='test -s conftest$ac_exeext' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then + eval "$as_ac_var=yes" +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + +eval "$as_ac_var=no" +fi +rm -f conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext +fi +echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_var'}'`" >&5 +echo "${ECHO_T}`eval echo '${'$as_ac_var'}'`" >&6 +if test `eval echo '${'$as_ac_var'}'` = yes; then + cat >>confdefs.h <<_ACEOF +#define `echo "HAVE_$ac_func" | $as_tr_cpp` 1 +_ACEOF + +fi +done + + fi + fi + + + + + + + echo "$as_me:$LINENO: checking for copysignl declaration" >&5 +echo $ECHO_N "checking for copysignl declaration... $ECHO_C" >&6 + if test x${glibcxx_cv_func_copysignl_use+set} != xset; then + if test "${glibcxx_cv_func_copysignl_use+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + + + + ac_ext=cc +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +#include +int +main () +{ + copysignl(0, 0); + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext +if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 + (eval $ac_compile) 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && + { ac_try='test -z "$ac_cxx_werror_flag" + || test ! -s conftest.err' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; } && + { ac_try='test -s conftest.$ac_objext' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then + glibcxx_cv_func_copysignl_use=yes +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + +glibcxx_cv_func_copysignl_use=no +fi +rm -f conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +fi + + fi + echo "$as_me:$LINENO: result: $glibcxx_cv_func_copysignl_use" >&5 +echo "${ECHO_T}$glibcxx_cv_func_copysignl_use" >&6 + + if test x$glibcxx_cv_func_copysignl_use = x"yes"; then + +for ac_func in copysignl +do +as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh` +echo "$as_me:$LINENO: checking for $ac_func" >&5 +echo $ECHO_N "checking for $ac_func... $ECHO_C" >&6 +if eval "test \"\${$as_ac_var+set}\" = set"; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + if test x$gcc_no_link = xyes; then + { { echo "$as_me:$LINENO: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&5 +echo "$as_me: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&2;} + { (exit 1); exit 1; }; } +fi +cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +/* Define $ac_func to an innocuous variant, in case declares $ac_func. + For example, HP-UX 11i declares gettimeofday. */ +#define $ac_func innocuous_$ac_func + +/* System header to define __stub macros and hopefully few prototypes, + which can conflict with char $ac_func (); below. + Prefer to if __STDC__ is defined, since + exists even on freestanding compilers. */ + +#ifdef __STDC__ +# include +#else +# include +#endif + +#undef $ac_func + +/* Override any gcc2 internal prototype to avoid an error. */ +#ifdef __cplusplus +extern "C" +{ +#endif +/* We use char because int might match the return type of a gcc2 + builtin and then its argument prototype would still apply. */ +char $ac_func (); +/* The GNU C library defines this for functions which it implements + to always fail with ENOSYS. Some functions are actually named + something starting with __ and the normal name is an alias. */ +#if defined (__stub_$ac_func) || defined (__stub___$ac_func) +choke me +#else +char (*f) () = $ac_func; +#endif +#ifdef __cplusplus +} +#endif + +int +main () +{ +return f != $ac_func; + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext conftest$ac_exeext +if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5 + (eval $ac_link) 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && + { ac_try='test -z "$ac_c_werror_flag" + || test ! -s conftest.err' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; } && + { ac_try='test -s conftest$ac_exeext' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then + eval "$as_ac_var=yes" +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + +eval "$as_ac_var=no" +fi +rm -f conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext +fi +echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_var'}'`" >&5 +echo "${ECHO_T}`eval echo '${'$as_ac_var'}'`" >&6 +if test `eval echo '${'$as_ac_var'}'` = yes; then + cat >>confdefs.h <<_ACEOF +#define `echo "HAVE_$ac_func" | $as_tr_cpp` 1 +_ACEOF + +fi +done + + else + + echo "$as_me:$LINENO: checking for _copysignl declaration" >&5 +echo $ECHO_N "checking for _copysignl declaration... $ECHO_C" >&6 + if test x${glibcxx_cv_func__copysignl_use+set} != xset; then + if test "${glibcxx_cv_func__copysignl_use+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + + + + ac_ext=cc +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +#include +int +main () +{ + _copysignl(0, 0); + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext +if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 + (eval $ac_compile) 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && + { ac_try='test -z "$ac_cxx_werror_flag" + || test ! -s conftest.err' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; } && + { ac_try='test -s conftest.$ac_objext' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then + glibcxx_cv_func__copysignl_use=yes +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + +glibcxx_cv_func__copysignl_use=no +fi +rm -f conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +fi + + fi + echo "$as_me:$LINENO: result: $glibcxx_cv_func__copysignl_use" >&5 +echo "${ECHO_T}$glibcxx_cv_func__copysignl_use" >&6 + + if test x$glibcxx_cv_func__copysignl_use = x"yes"; then + +for ac_func in _copysignl +do +as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh` +echo "$as_me:$LINENO: checking for $ac_func" >&5 +echo $ECHO_N "checking for $ac_func... $ECHO_C" >&6 +if eval "test \"\${$as_ac_var+set}\" = set"; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + if test x$gcc_no_link = xyes; then + { { echo "$as_me:$LINENO: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&5 +echo "$as_me: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&2;} + { (exit 1); exit 1; }; } +fi +cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +/* Define $ac_func to an innocuous variant, in case declares $ac_func. + For example, HP-UX 11i declares gettimeofday. */ +#define $ac_func innocuous_$ac_func + +/* System header to define __stub macros and hopefully few prototypes, + which can conflict with char $ac_func (); below. + Prefer to if __STDC__ is defined, since + exists even on freestanding compilers. */ + +#ifdef __STDC__ +# include +#else +# include +#endif + +#undef $ac_func + +/* Override any gcc2 internal prototype to avoid an error. */ +#ifdef __cplusplus +extern "C" +{ +#endif +/* We use char because int might match the return type of a gcc2 + builtin and then its argument prototype would still apply. */ +char $ac_func (); +/* The GNU C library defines this for functions which it implements + to always fail with ENOSYS. Some functions are actually named + something starting with __ and the normal name is an alias. */ +#if defined (__stub_$ac_func) || defined (__stub___$ac_func) +choke me +#else +char (*f) () = $ac_func; +#endif +#ifdef __cplusplus +} +#endif + +int +main () +{ +return f != $ac_func; + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext conftest$ac_exeext +if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5 + (eval $ac_link) 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && + { ac_try='test -z "$ac_c_werror_flag" + || test ! -s conftest.err' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; } && + { ac_try='test -s conftest$ac_exeext' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then + eval "$as_ac_var=yes" +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + +eval "$as_ac_var=no" +fi +rm -f conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext +fi +echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_var'}'`" >&5 +echo "${ECHO_T}`eval echo '${'$as_ac_var'}'`" >&6 +if test `eval echo '${'$as_ac_var'}'` = yes; then + cat >>confdefs.h <<_ACEOF +#define `echo "HAVE_$ac_func" | $as_tr_cpp` 1 +_ACEOF + +fi +done + + fi + fi + + + + + + + echo "$as_me:$LINENO: checking for atan2l declaration" >&5 +echo $ECHO_N "checking for atan2l declaration... $ECHO_C" >&6 + if test x${glibcxx_cv_func_atan2l_use+set} != xset; then + if test "${glibcxx_cv_func_atan2l_use+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + + + + ac_ext=cc +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +#include +int +main () +{ + atan2l(0, 0); + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext +if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 + (eval $ac_compile) 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && + { ac_try='test -z "$ac_cxx_werror_flag" + || test ! -s conftest.err' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; } && + { ac_try='test -s conftest.$ac_objext' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then + glibcxx_cv_func_atan2l_use=yes +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + +glibcxx_cv_func_atan2l_use=no +fi +rm -f conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +fi + + fi + echo "$as_me:$LINENO: result: $glibcxx_cv_func_atan2l_use" >&5 +echo "${ECHO_T}$glibcxx_cv_func_atan2l_use" >&6 + + if test x$glibcxx_cv_func_atan2l_use = x"yes"; then + +for ac_func in atan2l +do +as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh` +echo "$as_me:$LINENO: checking for $ac_func" >&5 +echo $ECHO_N "checking for $ac_func... $ECHO_C" >&6 +if eval "test \"\${$as_ac_var+set}\" = set"; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + if test x$gcc_no_link = xyes; then + { { echo "$as_me:$LINENO: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&5 +echo "$as_me: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&2;} + { (exit 1); exit 1; }; } +fi +cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +/* Define $ac_func to an innocuous variant, in case declares $ac_func. + For example, HP-UX 11i declares gettimeofday. */ +#define $ac_func innocuous_$ac_func + +/* System header to define __stub macros and hopefully few prototypes, + which can conflict with char $ac_func (); below. + Prefer to if __STDC__ is defined, since + exists even on freestanding compilers. */ + +#ifdef __STDC__ +# include +#else +# include +#endif + +#undef $ac_func + +/* Override any gcc2 internal prototype to avoid an error. */ +#ifdef __cplusplus +extern "C" +{ +#endif +/* We use char because int might match the return type of a gcc2 + builtin and then its argument prototype would still apply. */ +char $ac_func (); +/* The GNU C library defines this for functions which it implements + to always fail with ENOSYS. Some functions are actually named + something starting with __ and the normal name is an alias. */ +#if defined (__stub_$ac_func) || defined (__stub___$ac_func) +choke me +#else +char (*f) () = $ac_func; +#endif +#ifdef __cplusplus +} +#endif + +int +main () +{ +return f != $ac_func; + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext conftest$ac_exeext +if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5 + (eval $ac_link) 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && + { ac_try='test -z "$ac_c_werror_flag" + || test ! -s conftest.err' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; } && + { ac_try='test -s conftest$ac_exeext' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then + eval "$as_ac_var=yes" +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + +eval "$as_ac_var=no" +fi +rm -f conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext +fi +echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_var'}'`" >&5 +echo "${ECHO_T}`eval echo '${'$as_ac_var'}'`" >&6 +if test `eval echo '${'$as_ac_var'}'` = yes; then + cat >>confdefs.h <<_ACEOF +#define `echo "HAVE_$ac_func" | $as_tr_cpp` 1 +_ACEOF + +fi +done + + else + + echo "$as_me:$LINENO: checking for _atan2l declaration" >&5 +echo $ECHO_N "checking for _atan2l declaration... $ECHO_C" >&6 + if test x${glibcxx_cv_func__atan2l_use+set} != xset; then + if test "${glibcxx_cv_func__atan2l_use+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + + + + ac_ext=cc +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +#include +int +main () +{ + _atan2l(0, 0); + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext +if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 + (eval $ac_compile) 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && + { ac_try='test -z "$ac_cxx_werror_flag" + || test ! -s conftest.err' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; } && + { ac_try='test -s conftest.$ac_objext' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then + glibcxx_cv_func__atan2l_use=yes +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + +glibcxx_cv_func__atan2l_use=no +fi +rm -f conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +fi + + fi + echo "$as_me:$LINENO: result: $glibcxx_cv_func__atan2l_use" >&5 +echo "${ECHO_T}$glibcxx_cv_func__atan2l_use" >&6 + + if test x$glibcxx_cv_func__atan2l_use = x"yes"; then + +for ac_func in _atan2l +do +as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh` +echo "$as_me:$LINENO: checking for $ac_func" >&5 +echo $ECHO_N "checking for $ac_func... $ECHO_C" >&6 +if eval "test \"\${$as_ac_var+set}\" = set"; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + if test x$gcc_no_link = xyes; then + { { echo "$as_me:$LINENO: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&5 +echo "$as_me: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&2;} + { (exit 1); exit 1; }; } +fi +cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +/* Define $ac_func to an innocuous variant, in case declares $ac_func. + For example, HP-UX 11i declares gettimeofday. */ +#define $ac_func innocuous_$ac_func + +/* System header to define __stub macros and hopefully few prototypes, + which can conflict with char $ac_func (); below. + Prefer to if __STDC__ is defined, since + exists even on freestanding compilers. */ + +#ifdef __STDC__ +# include +#else +# include +#endif + +#undef $ac_func + +/* Override any gcc2 internal prototype to avoid an error. */ +#ifdef __cplusplus +extern "C" +{ +#endif +/* We use char because int might match the return type of a gcc2 + builtin and then its argument prototype would still apply. */ +char $ac_func (); +/* The GNU C library defines this for functions which it implements + to always fail with ENOSYS. Some functions are actually named + something starting with __ and the normal name is an alias. */ +#if defined (__stub_$ac_func) || defined (__stub___$ac_func) +choke me +#else +char (*f) () = $ac_func; +#endif +#ifdef __cplusplus +} +#endif + +int +main () +{ +return f != $ac_func; + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext conftest$ac_exeext +if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5 + (eval $ac_link) 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && + { ac_try='test -z "$ac_c_werror_flag" + || test ! -s conftest.err' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; } && + { ac_try='test -s conftest$ac_exeext' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then + eval "$as_ac_var=yes" +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + +eval "$as_ac_var=no" +fi +rm -f conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext +fi +echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_var'}'`" >&5 +echo "${ECHO_T}`eval echo '${'$as_ac_var'}'`" >&6 +if test `eval echo '${'$as_ac_var'}'` = yes; then + cat >>confdefs.h <<_ACEOF +#define `echo "HAVE_$ac_func" | $as_tr_cpp` 1 +_ACEOF + +fi +done + + fi + fi + + + + + + + echo "$as_me:$LINENO: checking for expl declaration" >&5 +echo $ECHO_N "checking for expl declaration... $ECHO_C" >&6 + if test x${glibcxx_cv_func_expl_use+set} != xset; then + if test "${glibcxx_cv_func_expl_use+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + + + + ac_ext=cc +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +#include + #ifdef HAVE_IEEEFP_H + #include + #endif + +int +main () +{ + expl(0); + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext +if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 + (eval $ac_compile) 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && + { ac_try='test -z "$ac_cxx_werror_flag" + || test ! -s conftest.err' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; } && + { ac_try='test -s conftest.$ac_objext' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then + glibcxx_cv_func_expl_use=yes +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + +glibcxx_cv_func_expl_use=no +fi +rm -f conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +fi + + fi + echo "$as_me:$LINENO: result: $glibcxx_cv_func_expl_use" >&5 +echo "${ECHO_T}$glibcxx_cv_func_expl_use" >&6 + + if test x$glibcxx_cv_func_expl_use = x"yes"; then + +for ac_func in expl +do +as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh` +echo "$as_me:$LINENO: checking for $ac_func" >&5 +echo $ECHO_N "checking for $ac_func... $ECHO_C" >&6 +if eval "test \"\${$as_ac_var+set}\" = set"; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + if test x$gcc_no_link = xyes; then + { { echo "$as_me:$LINENO: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&5 +echo "$as_me: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&2;} + { (exit 1); exit 1; }; } +fi +cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +/* Define $ac_func to an innocuous variant, in case declares $ac_func. + For example, HP-UX 11i declares gettimeofday. */ +#define $ac_func innocuous_$ac_func + +/* System header to define __stub macros and hopefully few prototypes, + which can conflict with char $ac_func (); below. + Prefer to if __STDC__ is defined, since + exists even on freestanding compilers. */ + +#ifdef __STDC__ +# include +#else +# include +#endif + +#undef $ac_func + +/* Override any gcc2 internal prototype to avoid an error. */ +#ifdef __cplusplus +extern "C" +{ +#endif +/* We use char because int might match the return type of a gcc2 + builtin and then its argument prototype would still apply. */ +char $ac_func (); +/* The GNU C library defines this for functions which it implements + to always fail with ENOSYS. Some functions are actually named + something starting with __ and the normal name is an alias. */ +#if defined (__stub_$ac_func) || defined (__stub___$ac_func) +choke me +#else +char (*f) () = $ac_func; +#endif +#ifdef __cplusplus +} +#endif + +int +main () +{ +return f != $ac_func; + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext conftest$ac_exeext +if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5 + (eval $ac_link) 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && + { ac_try='test -z "$ac_c_werror_flag" + || test ! -s conftest.err' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; } && + { ac_try='test -s conftest$ac_exeext' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then + eval "$as_ac_var=yes" +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + +eval "$as_ac_var=no" +fi +rm -f conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext +fi +echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_var'}'`" >&5 +echo "${ECHO_T}`eval echo '${'$as_ac_var'}'`" >&6 +if test `eval echo '${'$as_ac_var'}'` = yes; then + cat >>confdefs.h <<_ACEOF +#define `echo "HAVE_$ac_func" | $as_tr_cpp` 1 +_ACEOF + +fi +done + + else + + echo "$as_me:$LINENO: checking for _expl declaration" >&5 +echo $ECHO_N "checking for _expl declaration... $ECHO_C" >&6 + if test x${glibcxx_cv_func__expl_use+set} != xset; then + if test "${glibcxx_cv_func__expl_use+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + + + + ac_ext=cc +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +#include + #ifdef HAVE_IEEEFP_H + #include + #endif + +int +main () +{ + _expl(0); + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext +if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 + (eval $ac_compile) 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && + { ac_try='test -z "$ac_cxx_werror_flag" + || test ! -s conftest.err' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; } && + { ac_try='test -s conftest.$ac_objext' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then + glibcxx_cv_func__expl_use=yes +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + +glibcxx_cv_func__expl_use=no +fi +rm -f conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +fi + + fi + echo "$as_me:$LINENO: result: $glibcxx_cv_func__expl_use" >&5 +echo "${ECHO_T}$glibcxx_cv_func__expl_use" >&6 + + if test x$glibcxx_cv_func__expl_use = x"yes"; then + +for ac_func in _expl +do +as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh` +echo "$as_me:$LINENO: checking for $ac_func" >&5 +echo $ECHO_N "checking for $ac_func... $ECHO_C" >&6 +if eval "test \"\${$as_ac_var+set}\" = set"; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + if test x$gcc_no_link = xyes; then + { { echo "$as_me:$LINENO: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&5 +echo "$as_me: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&2;} + { (exit 1); exit 1; }; } +fi +cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +/* Define $ac_func to an innocuous variant, in case declares $ac_func. + For example, HP-UX 11i declares gettimeofday. */ +#define $ac_func innocuous_$ac_func + +/* System header to define __stub macros and hopefully few prototypes, + which can conflict with char $ac_func (); below. + Prefer to if __STDC__ is defined, since + exists even on freestanding compilers. */ + +#ifdef __STDC__ +# include +#else +# include +#endif + +#undef $ac_func + +/* Override any gcc2 internal prototype to avoid an error. */ +#ifdef __cplusplus +extern "C" +{ +#endif +/* We use char because int might match the return type of a gcc2 + builtin and then its argument prototype would still apply. */ +char $ac_func (); +/* The GNU C library defines this for functions which it implements + to always fail with ENOSYS. Some functions are actually named + something starting with __ and the normal name is an alias. */ +#if defined (__stub_$ac_func) || defined (__stub___$ac_func) +choke me +#else +char (*f) () = $ac_func; +#endif +#ifdef __cplusplus +} +#endif + +int +main () +{ +return f != $ac_func; + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext conftest$ac_exeext +if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5 + (eval $ac_link) 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && + { ac_try='test -z "$ac_c_werror_flag" + || test ! -s conftest.err' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; } && + { ac_try='test -s conftest$ac_exeext' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then + eval "$as_ac_var=yes" +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + +eval "$as_ac_var=no" +fi +rm -f conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext +fi +echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_var'}'`" >&5 +echo "${ECHO_T}`eval echo '${'$as_ac_var'}'`" >&6 +if test `eval echo '${'$as_ac_var'}'` = yes; then + cat >>confdefs.h <<_ACEOF +#define `echo "HAVE_$ac_func" | $as_tr_cpp` 1 +_ACEOF + +fi +done + + fi + fi + + + + + + + echo "$as_me:$LINENO: checking for fabsl declaration" >&5 +echo $ECHO_N "checking for fabsl declaration... $ECHO_C" >&6 + if test x${glibcxx_cv_func_fabsl_use+set} != xset; then + if test "${glibcxx_cv_func_fabsl_use+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + + + + ac_ext=cc +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +#include + #ifdef HAVE_IEEEFP_H + #include + #endif + +int +main () +{ + fabsl(0); + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext +if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 + (eval $ac_compile) 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && + { ac_try='test -z "$ac_cxx_werror_flag" + || test ! -s conftest.err' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; } && + { ac_try='test -s conftest.$ac_objext' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then + glibcxx_cv_func_fabsl_use=yes +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + +glibcxx_cv_func_fabsl_use=no +fi +rm -f conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +fi + + fi + echo "$as_me:$LINENO: result: $glibcxx_cv_func_fabsl_use" >&5 +echo "${ECHO_T}$glibcxx_cv_func_fabsl_use" >&6 + + if test x$glibcxx_cv_func_fabsl_use = x"yes"; then + +for ac_func in fabsl +do +as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh` +echo "$as_me:$LINENO: checking for $ac_func" >&5 +echo $ECHO_N "checking for $ac_func... $ECHO_C" >&6 +if eval "test \"\${$as_ac_var+set}\" = set"; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + if test x$gcc_no_link = xyes; then + { { echo "$as_me:$LINENO: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&5 +echo "$as_me: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&2;} + { (exit 1); exit 1; }; } +fi +cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +/* Define $ac_func to an innocuous variant, in case declares $ac_func. + For example, HP-UX 11i declares gettimeofday. */ +#define $ac_func innocuous_$ac_func + +/* System header to define __stub macros and hopefully few prototypes, + which can conflict with char $ac_func (); below. + Prefer to if __STDC__ is defined, since + exists even on freestanding compilers. */ + +#ifdef __STDC__ +# include +#else +# include +#endif + +#undef $ac_func + +/* Override any gcc2 internal prototype to avoid an error. */ +#ifdef __cplusplus +extern "C" +{ +#endif +/* We use char because int might match the return type of a gcc2 + builtin and then its argument prototype would still apply. */ +char $ac_func (); +/* The GNU C library defines this for functions which it implements + to always fail with ENOSYS. Some functions are actually named + something starting with __ and the normal name is an alias. */ +#if defined (__stub_$ac_func) || defined (__stub___$ac_func) +choke me +#else +char (*f) () = $ac_func; +#endif +#ifdef __cplusplus +} +#endif + +int +main () +{ +return f != $ac_func; + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext conftest$ac_exeext +if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5 + (eval $ac_link) 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && + { ac_try='test -z "$ac_c_werror_flag" + || test ! -s conftest.err' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; } && + { ac_try='test -s conftest$ac_exeext' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then + eval "$as_ac_var=yes" +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + +eval "$as_ac_var=no" +fi +rm -f conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext +fi +echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_var'}'`" >&5 +echo "${ECHO_T}`eval echo '${'$as_ac_var'}'`" >&6 +if test `eval echo '${'$as_ac_var'}'` = yes; then + cat >>confdefs.h <<_ACEOF +#define `echo "HAVE_$ac_func" | $as_tr_cpp` 1 +_ACEOF + +fi +done + + else + + echo "$as_me:$LINENO: checking for _fabsl declaration" >&5 +echo $ECHO_N "checking for _fabsl declaration... $ECHO_C" >&6 + if test x${glibcxx_cv_func__fabsl_use+set} != xset; then + if test "${glibcxx_cv_func__fabsl_use+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + + + + ac_ext=cc +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +#include + #ifdef HAVE_IEEEFP_H + #include + #endif + +int +main () +{ + _fabsl(0); + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext +if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 + (eval $ac_compile) 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && + { ac_try='test -z "$ac_cxx_werror_flag" + || test ! -s conftest.err' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; } && + { ac_try='test -s conftest.$ac_objext' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then + glibcxx_cv_func__fabsl_use=yes +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + +glibcxx_cv_func__fabsl_use=no +fi +rm -f conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +fi + + fi + echo "$as_me:$LINENO: result: $glibcxx_cv_func__fabsl_use" >&5 +echo "${ECHO_T}$glibcxx_cv_func__fabsl_use" >&6 + + if test x$glibcxx_cv_func__fabsl_use = x"yes"; then + +for ac_func in _fabsl +do +as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh` +echo "$as_me:$LINENO: checking for $ac_func" >&5 +echo $ECHO_N "checking for $ac_func... $ECHO_C" >&6 +if eval "test \"\${$as_ac_var+set}\" = set"; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + if test x$gcc_no_link = xyes; then + { { echo "$as_me:$LINENO: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&5 +echo "$as_me: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&2;} + { (exit 1); exit 1; }; } +fi +cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +/* Define $ac_func to an innocuous variant, in case declares $ac_func. + For example, HP-UX 11i declares gettimeofday. */ +#define $ac_func innocuous_$ac_func + +/* System header to define __stub macros and hopefully few prototypes, + which can conflict with char $ac_func (); below. + Prefer to if __STDC__ is defined, since + exists even on freestanding compilers. */ + +#ifdef __STDC__ +# include +#else +# include +#endif + +#undef $ac_func + +/* Override any gcc2 internal prototype to avoid an error. */ +#ifdef __cplusplus +extern "C" +{ +#endif +/* We use char because int might match the return type of a gcc2 + builtin and then its argument prototype would still apply. */ +char $ac_func (); +/* The GNU C library defines this for functions which it implements + to always fail with ENOSYS. Some functions are actually named + something starting with __ and the normal name is an alias. */ +#if defined (__stub_$ac_func) || defined (__stub___$ac_func) +choke me +#else +char (*f) () = $ac_func; +#endif +#ifdef __cplusplus +} +#endif + +int +main () +{ +return f != $ac_func; + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext conftest$ac_exeext +if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5 + (eval $ac_link) 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && + { ac_try='test -z "$ac_c_werror_flag" + || test ! -s conftest.err' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; } && + { ac_try='test -s conftest$ac_exeext' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then + eval "$as_ac_var=yes" +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + +eval "$as_ac_var=no" +fi +rm -f conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext +fi +echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_var'}'`" >&5 +echo "${ECHO_T}`eval echo '${'$as_ac_var'}'`" >&6 +if test `eval echo '${'$as_ac_var'}'` = yes; then + cat >>confdefs.h <<_ACEOF +#define `echo "HAVE_$ac_func" | $as_tr_cpp` 1 +_ACEOF + +fi +done + + fi + fi + + + + + + + echo "$as_me:$LINENO: checking for fmodl declaration" >&5 +echo $ECHO_N "checking for fmodl declaration... $ECHO_C" >&6 + if test x${glibcxx_cv_func_fmodl_use+set} != xset; then + if test "${glibcxx_cv_func_fmodl_use+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + + + + ac_ext=cc +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +#include +int +main () +{ + fmodl(0, 0); + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext +if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 + (eval $ac_compile) 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && + { ac_try='test -z "$ac_cxx_werror_flag" + || test ! -s conftest.err' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; } && + { ac_try='test -s conftest.$ac_objext' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then + glibcxx_cv_func_fmodl_use=yes +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + +glibcxx_cv_func_fmodl_use=no +fi +rm -f conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +fi + + fi + echo "$as_me:$LINENO: result: $glibcxx_cv_func_fmodl_use" >&5 +echo "${ECHO_T}$glibcxx_cv_func_fmodl_use" >&6 + + if test x$glibcxx_cv_func_fmodl_use = x"yes"; then + +for ac_func in fmodl +do +as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh` +echo "$as_me:$LINENO: checking for $ac_func" >&5 +echo $ECHO_N "checking for $ac_func... $ECHO_C" >&6 +if eval "test \"\${$as_ac_var+set}\" = set"; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + if test x$gcc_no_link = xyes; then + { { echo "$as_me:$LINENO: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&5 +echo "$as_me: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&2;} + { (exit 1); exit 1; }; } +fi +cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +/* Define $ac_func to an innocuous variant, in case declares $ac_func. + For example, HP-UX 11i declares gettimeofday. */ +#define $ac_func innocuous_$ac_func + +/* System header to define __stub macros and hopefully few prototypes, + which can conflict with char $ac_func (); below. + Prefer to if __STDC__ is defined, since + exists even on freestanding compilers. */ + +#ifdef __STDC__ +# include +#else +# include +#endif + +#undef $ac_func + +/* Override any gcc2 internal prototype to avoid an error. */ +#ifdef __cplusplus +extern "C" +{ +#endif +/* We use char because int might match the return type of a gcc2 + builtin and then its argument prototype would still apply. */ +char $ac_func (); +/* The GNU C library defines this for functions which it implements + to always fail with ENOSYS. Some functions are actually named + something starting with __ and the normal name is an alias. */ +#if defined (__stub_$ac_func) || defined (__stub___$ac_func) +choke me +#else +char (*f) () = $ac_func; +#endif +#ifdef __cplusplus +} +#endif + +int +main () +{ +return f != $ac_func; + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext conftest$ac_exeext +if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5 + (eval $ac_link) 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && + { ac_try='test -z "$ac_c_werror_flag" + || test ! -s conftest.err' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; } && + { ac_try='test -s conftest$ac_exeext' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then + eval "$as_ac_var=yes" +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + +eval "$as_ac_var=no" +fi +rm -f conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext +fi +echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_var'}'`" >&5 +echo "${ECHO_T}`eval echo '${'$as_ac_var'}'`" >&6 +if test `eval echo '${'$as_ac_var'}'` = yes; then + cat >>confdefs.h <<_ACEOF +#define `echo "HAVE_$ac_func" | $as_tr_cpp` 1 +_ACEOF + +fi +done + + else + + echo "$as_me:$LINENO: checking for _fmodl declaration" >&5 +echo $ECHO_N "checking for _fmodl declaration... $ECHO_C" >&6 + if test x${glibcxx_cv_func__fmodl_use+set} != xset; then + if test "${glibcxx_cv_func__fmodl_use+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + + + + ac_ext=cc +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +#include +int +main () +{ + _fmodl(0, 0); + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext +if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 + (eval $ac_compile) 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && + { ac_try='test -z "$ac_cxx_werror_flag" + || test ! -s conftest.err' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; } && + { ac_try='test -s conftest.$ac_objext' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then + glibcxx_cv_func__fmodl_use=yes +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + +glibcxx_cv_func__fmodl_use=no +fi +rm -f conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +fi + + fi + echo "$as_me:$LINENO: result: $glibcxx_cv_func__fmodl_use" >&5 +echo "${ECHO_T}$glibcxx_cv_func__fmodl_use" >&6 + + if test x$glibcxx_cv_func__fmodl_use = x"yes"; then + +for ac_func in _fmodl +do +as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh` +echo "$as_me:$LINENO: checking for $ac_func" >&5 +echo $ECHO_N "checking for $ac_func... $ECHO_C" >&6 +if eval "test \"\${$as_ac_var+set}\" = set"; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + if test x$gcc_no_link = xyes; then + { { echo "$as_me:$LINENO: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&5 +echo "$as_me: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&2;} + { (exit 1); exit 1; }; } +fi +cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +/* Define $ac_func to an innocuous variant, in case declares $ac_func. + For example, HP-UX 11i declares gettimeofday. */ +#define $ac_func innocuous_$ac_func + +/* System header to define __stub macros and hopefully few prototypes, + which can conflict with char $ac_func (); below. + Prefer to if __STDC__ is defined, since + exists even on freestanding compilers. */ + +#ifdef __STDC__ +# include +#else +# include +#endif + +#undef $ac_func + +/* Override any gcc2 internal prototype to avoid an error. */ +#ifdef __cplusplus +extern "C" +{ +#endif +/* We use char because int might match the return type of a gcc2 + builtin and then its argument prototype would still apply. */ +char $ac_func (); +/* The GNU C library defines this for functions which it implements + to always fail with ENOSYS. Some functions are actually named + something starting with __ and the normal name is an alias. */ +#if defined (__stub_$ac_func) || defined (__stub___$ac_func) +choke me +#else +char (*f) () = $ac_func; +#endif +#ifdef __cplusplus +} +#endif + +int +main () +{ +return f != $ac_func; + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext conftest$ac_exeext +if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5 + (eval $ac_link) 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && + { ac_try='test -z "$ac_c_werror_flag" + || test ! -s conftest.err' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; } && + { ac_try='test -s conftest$ac_exeext' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then + eval "$as_ac_var=yes" +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + +eval "$as_ac_var=no" +fi +rm -f conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext +fi +echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_var'}'`" >&5 +echo "${ECHO_T}`eval echo '${'$as_ac_var'}'`" >&6 +if test `eval echo '${'$as_ac_var'}'` = yes; then + cat >>confdefs.h <<_ACEOF +#define `echo "HAVE_$ac_func" | $as_tr_cpp` 1 +_ACEOF + +fi +done + + fi + fi + + + + + + + echo "$as_me:$LINENO: checking for frexpl declaration" >&5 +echo $ECHO_N "checking for frexpl declaration... $ECHO_C" >&6 + if test x${glibcxx_cv_func_frexpl_use+set} != xset; then + if test "${glibcxx_cv_func_frexpl_use+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + + + + ac_ext=cc +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +#include +int +main () +{ + frexpl(0, 0); + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext +if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 + (eval $ac_compile) 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && + { ac_try='test -z "$ac_cxx_werror_flag" + || test ! -s conftest.err' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; } && + { ac_try='test -s conftest.$ac_objext' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then + glibcxx_cv_func_frexpl_use=yes +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + +glibcxx_cv_func_frexpl_use=no +fi +rm -f conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +fi + + fi + echo "$as_me:$LINENO: result: $glibcxx_cv_func_frexpl_use" >&5 +echo "${ECHO_T}$glibcxx_cv_func_frexpl_use" >&6 + + if test x$glibcxx_cv_func_frexpl_use = x"yes"; then + +for ac_func in frexpl +do +as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh` +echo "$as_me:$LINENO: checking for $ac_func" >&5 +echo $ECHO_N "checking for $ac_func... $ECHO_C" >&6 +if eval "test \"\${$as_ac_var+set}\" = set"; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + if test x$gcc_no_link = xyes; then + { { echo "$as_me:$LINENO: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&5 +echo "$as_me: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&2;} + { (exit 1); exit 1; }; } +fi +cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +/* Define $ac_func to an innocuous variant, in case declares $ac_func. + For example, HP-UX 11i declares gettimeofday. */ +#define $ac_func innocuous_$ac_func + +/* System header to define __stub macros and hopefully few prototypes, + which can conflict with char $ac_func (); below. + Prefer to if __STDC__ is defined, since + exists even on freestanding compilers. */ + +#ifdef __STDC__ +# include +#else +# include +#endif + +#undef $ac_func + +/* Override any gcc2 internal prototype to avoid an error. */ +#ifdef __cplusplus +extern "C" +{ +#endif +/* We use char because int might match the return type of a gcc2 + builtin and then its argument prototype would still apply. */ +char $ac_func (); +/* The GNU C library defines this for functions which it implements + to always fail with ENOSYS. Some functions are actually named + something starting with __ and the normal name is an alias. */ +#if defined (__stub_$ac_func) || defined (__stub___$ac_func) +choke me +#else +char (*f) () = $ac_func; +#endif +#ifdef __cplusplus +} +#endif + +int +main () +{ +return f != $ac_func; + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext conftest$ac_exeext +if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5 + (eval $ac_link) 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && + { ac_try='test -z "$ac_c_werror_flag" + || test ! -s conftest.err' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; } && + { ac_try='test -s conftest$ac_exeext' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then + eval "$as_ac_var=yes" +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + +eval "$as_ac_var=no" +fi +rm -f conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext +fi +echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_var'}'`" >&5 +echo "${ECHO_T}`eval echo '${'$as_ac_var'}'`" >&6 +if test `eval echo '${'$as_ac_var'}'` = yes; then + cat >>confdefs.h <<_ACEOF +#define `echo "HAVE_$ac_func" | $as_tr_cpp` 1 +_ACEOF + +fi +done + + else + + echo "$as_me:$LINENO: checking for _frexpl declaration" >&5 +echo $ECHO_N "checking for _frexpl declaration... $ECHO_C" >&6 + if test x${glibcxx_cv_func__frexpl_use+set} != xset; then + if test "${glibcxx_cv_func__frexpl_use+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + + + + ac_ext=cc +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +#include +int +main () +{ + _frexpl(0, 0); + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext +if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 + (eval $ac_compile) 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && + { ac_try='test -z "$ac_cxx_werror_flag" + || test ! -s conftest.err' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; } && + { ac_try='test -s conftest.$ac_objext' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then + glibcxx_cv_func__frexpl_use=yes +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + +glibcxx_cv_func__frexpl_use=no +fi +rm -f conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +fi + + fi + echo "$as_me:$LINENO: result: $glibcxx_cv_func__frexpl_use" >&5 +echo "${ECHO_T}$glibcxx_cv_func__frexpl_use" >&6 + + if test x$glibcxx_cv_func__frexpl_use = x"yes"; then + +for ac_func in _frexpl +do +as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh` +echo "$as_me:$LINENO: checking for $ac_func" >&5 +echo $ECHO_N "checking for $ac_func... $ECHO_C" >&6 +if eval "test \"\${$as_ac_var+set}\" = set"; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + if test x$gcc_no_link = xyes; then + { { echo "$as_me:$LINENO: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&5 +echo "$as_me: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&2;} + { (exit 1); exit 1; }; } +fi +cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +/* Define $ac_func to an innocuous variant, in case declares $ac_func. + For example, HP-UX 11i declares gettimeofday. */ +#define $ac_func innocuous_$ac_func + +/* System header to define __stub macros and hopefully few prototypes, + which can conflict with char $ac_func (); below. + Prefer to if __STDC__ is defined, since + exists even on freestanding compilers. */ + +#ifdef __STDC__ +# include +#else +# include +#endif + +#undef $ac_func + +/* Override any gcc2 internal prototype to avoid an error. */ +#ifdef __cplusplus +extern "C" +{ +#endif +/* We use char because int might match the return type of a gcc2 + builtin and then its argument prototype would still apply. */ +char $ac_func (); +/* The GNU C library defines this for functions which it implements + to always fail with ENOSYS. Some functions are actually named + something starting with __ and the normal name is an alias. */ +#if defined (__stub_$ac_func) || defined (__stub___$ac_func) +choke me +#else +char (*f) () = $ac_func; +#endif +#ifdef __cplusplus +} +#endif + +int +main () +{ +return f != $ac_func; + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext conftest$ac_exeext +if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5 + (eval $ac_link) 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && + { ac_try='test -z "$ac_c_werror_flag" + || test ! -s conftest.err' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; } && + { ac_try='test -s conftest$ac_exeext' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then + eval "$as_ac_var=yes" +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + +eval "$as_ac_var=no" +fi +rm -f conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext +fi +echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_var'}'`" >&5 +echo "${ECHO_T}`eval echo '${'$as_ac_var'}'`" >&6 +if test `eval echo '${'$as_ac_var'}'` = yes; then + cat >>confdefs.h <<_ACEOF +#define `echo "HAVE_$ac_func" | $as_tr_cpp` 1 +_ACEOF + +fi +done + + fi + fi + + + + + + + echo "$as_me:$LINENO: checking for hypotl declaration" >&5 +echo $ECHO_N "checking for hypotl declaration... $ECHO_C" >&6 + if test x${glibcxx_cv_func_hypotl_use+set} != xset; then + if test "${glibcxx_cv_func_hypotl_use+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + + + + ac_ext=cc +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +#include +int +main () +{ + hypotl(0, 0); + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext +if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 + (eval $ac_compile) 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && + { ac_try='test -z "$ac_cxx_werror_flag" + || test ! -s conftest.err' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; } && + { ac_try='test -s conftest.$ac_objext' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then + glibcxx_cv_func_hypotl_use=yes +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + +glibcxx_cv_func_hypotl_use=no +fi +rm -f conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +fi + + fi + echo "$as_me:$LINENO: result: $glibcxx_cv_func_hypotl_use" >&5 +echo "${ECHO_T}$glibcxx_cv_func_hypotl_use" >&6 + + if test x$glibcxx_cv_func_hypotl_use = x"yes"; then + +for ac_func in hypotl +do +as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh` +echo "$as_me:$LINENO: checking for $ac_func" >&5 +echo $ECHO_N "checking for $ac_func... $ECHO_C" >&6 +if eval "test \"\${$as_ac_var+set}\" = set"; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + if test x$gcc_no_link = xyes; then + { { echo "$as_me:$LINENO: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&5 +echo "$as_me: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&2;} + { (exit 1); exit 1; }; } +fi +cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +/* Define $ac_func to an innocuous variant, in case declares $ac_func. + For example, HP-UX 11i declares gettimeofday. */ +#define $ac_func innocuous_$ac_func + +/* System header to define __stub macros and hopefully few prototypes, + which can conflict with char $ac_func (); below. + Prefer to if __STDC__ is defined, since + exists even on freestanding compilers. */ + +#ifdef __STDC__ +# include +#else +# include +#endif + +#undef $ac_func + +/* Override any gcc2 internal prototype to avoid an error. */ +#ifdef __cplusplus +extern "C" +{ +#endif +/* We use char because int might match the return type of a gcc2 + builtin and then its argument prototype would still apply. */ +char $ac_func (); +/* The GNU C library defines this for functions which it implements + to always fail with ENOSYS. Some functions are actually named + something starting with __ and the normal name is an alias. */ +#if defined (__stub_$ac_func) || defined (__stub___$ac_func) +choke me +#else +char (*f) () = $ac_func; +#endif +#ifdef __cplusplus +} +#endif + +int +main () +{ +return f != $ac_func; + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext conftest$ac_exeext +if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5 + (eval $ac_link) 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && + { ac_try='test -z "$ac_c_werror_flag" + || test ! -s conftest.err' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; } && + { ac_try='test -s conftest$ac_exeext' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then + eval "$as_ac_var=yes" +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + +eval "$as_ac_var=no" +fi +rm -f conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext +fi +echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_var'}'`" >&5 +echo "${ECHO_T}`eval echo '${'$as_ac_var'}'`" >&6 +if test `eval echo '${'$as_ac_var'}'` = yes; then + cat >>confdefs.h <<_ACEOF +#define `echo "HAVE_$ac_func" | $as_tr_cpp` 1 +_ACEOF + +fi +done + + else + + echo "$as_me:$LINENO: checking for _hypotl declaration" >&5 +echo $ECHO_N "checking for _hypotl declaration... $ECHO_C" >&6 + if test x${glibcxx_cv_func__hypotl_use+set} != xset; then + if test "${glibcxx_cv_func__hypotl_use+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + + + + ac_ext=cc +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +#include +int +main () +{ + _hypotl(0, 0); + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext +if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 + (eval $ac_compile) 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && + { ac_try='test -z "$ac_cxx_werror_flag" + || test ! -s conftest.err' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; } && + { ac_try='test -s conftest.$ac_objext' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then + glibcxx_cv_func__hypotl_use=yes +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + +glibcxx_cv_func__hypotl_use=no +fi +rm -f conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +fi + + fi + echo "$as_me:$LINENO: result: $glibcxx_cv_func__hypotl_use" >&5 +echo "${ECHO_T}$glibcxx_cv_func__hypotl_use" >&6 + + if test x$glibcxx_cv_func__hypotl_use = x"yes"; then + +for ac_func in _hypotl +do +as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh` +echo "$as_me:$LINENO: checking for $ac_func" >&5 +echo $ECHO_N "checking for $ac_func... $ECHO_C" >&6 +if eval "test \"\${$as_ac_var+set}\" = set"; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + if test x$gcc_no_link = xyes; then + { { echo "$as_me:$LINENO: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&5 +echo "$as_me: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&2;} + { (exit 1); exit 1; }; } +fi +cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +/* Define $ac_func to an innocuous variant, in case declares $ac_func. + For example, HP-UX 11i declares gettimeofday. */ +#define $ac_func innocuous_$ac_func + +/* System header to define __stub macros and hopefully few prototypes, + which can conflict with char $ac_func (); below. + Prefer to if __STDC__ is defined, since + exists even on freestanding compilers. */ + +#ifdef __STDC__ +# include +#else +# include +#endif + +#undef $ac_func + +/* Override any gcc2 internal prototype to avoid an error. */ +#ifdef __cplusplus +extern "C" +{ +#endif +/* We use char because int might match the return type of a gcc2 + builtin and then its argument prototype would still apply. */ +char $ac_func (); +/* The GNU C library defines this for functions which it implements + to always fail with ENOSYS. Some functions are actually named + something starting with __ and the normal name is an alias. */ +#if defined (__stub_$ac_func) || defined (__stub___$ac_func) +choke me +#else +char (*f) () = $ac_func; +#endif +#ifdef __cplusplus +} +#endif + +int +main () +{ +return f != $ac_func; + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext conftest$ac_exeext +if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5 + (eval $ac_link) 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && + { ac_try='test -z "$ac_c_werror_flag" + || test ! -s conftest.err' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; } && + { ac_try='test -s conftest$ac_exeext' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then + eval "$as_ac_var=yes" +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + +eval "$as_ac_var=no" +fi +rm -f conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext +fi +echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_var'}'`" >&5 +echo "${ECHO_T}`eval echo '${'$as_ac_var'}'`" >&6 +if test `eval echo '${'$as_ac_var'}'` = yes; then + cat >>confdefs.h <<_ACEOF +#define `echo "HAVE_$ac_func" | $as_tr_cpp` 1 +_ACEOF + +fi +done + + fi + fi + + + + + + + echo "$as_me:$LINENO: checking for ldexpl declaration" >&5 +echo $ECHO_N "checking for ldexpl declaration... $ECHO_C" >&6 + if test x${glibcxx_cv_func_ldexpl_use+set} != xset; then + if test "${glibcxx_cv_func_ldexpl_use+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + + + + ac_ext=cc +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +#include +int +main () +{ + ldexpl(0, 0); + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext +if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 + (eval $ac_compile) 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && + { ac_try='test -z "$ac_cxx_werror_flag" + || test ! -s conftest.err' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; } && + { ac_try='test -s conftest.$ac_objext' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then + glibcxx_cv_func_ldexpl_use=yes +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + +glibcxx_cv_func_ldexpl_use=no +fi +rm -f conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +fi + + fi + echo "$as_me:$LINENO: result: $glibcxx_cv_func_ldexpl_use" >&5 +echo "${ECHO_T}$glibcxx_cv_func_ldexpl_use" >&6 + + if test x$glibcxx_cv_func_ldexpl_use = x"yes"; then + +for ac_func in ldexpl +do +as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh` +echo "$as_me:$LINENO: checking for $ac_func" >&5 +echo $ECHO_N "checking for $ac_func... $ECHO_C" >&6 +if eval "test \"\${$as_ac_var+set}\" = set"; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + if test x$gcc_no_link = xyes; then + { { echo "$as_me:$LINENO: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&5 +echo "$as_me: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&2;} + { (exit 1); exit 1; }; } +fi +cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +/* Define $ac_func to an innocuous variant, in case declares $ac_func. + For example, HP-UX 11i declares gettimeofday. */ +#define $ac_func innocuous_$ac_func + +/* System header to define __stub macros and hopefully few prototypes, + which can conflict with char $ac_func (); below. + Prefer to if __STDC__ is defined, since + exists even on freestanding compilers. */ + +#ifdef __STDC__ +# include +#else +# include +#endif + +#undef $ac_func + +/* Override any gcc2 internal prototype to avoid an error. */ +#ifdef __cplusplus +extern "C" +{ +#endif +/* We use char because int might match the return type of a gcc2 + builtin and then its argument prototype would still apply. */ +char $ac_func (); +/* The GNU C library defines this for functions which it implements + to always fail with ENOSYS. Some functions are actually named + something starting with __ and the normal name is an alias. */ +#if defined (__stub_$ac_func) || defined (__stub___$ac_func) +choke me +#else +char (*f) () = $ac_func; +#endif +#ifdef __cplusplus +} +#endif + +int +main () +{ +return f != $ac_func; + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext conftest$ac_exeext +if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5 + (eval $ac_link) 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && + { ac_try='test -z "$ac_c_werror_flag" + || test ! -s conftest.err' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; } && + { ac_try='test -s conftest$ac_exeext' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then + eval "$as_ac_var=yes" +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + +eval "$as_ac_var=no" +fi +rm -f conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext +fi +echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_var'}'`" >&5 +echo "${ECHO_T}`eval echo '${'$as_ac_var'}'`" >&6 +if test `eval echo '${'$as_ac_var'}'` = yes; then + cat >>confdefs.h <<_ACEOF +#define `echo "HAVE_$ac_func" | $as_tr_cpp` 1 +_ACEOF + +fi +done + + else + + echo "$as_me:$LINENO: checking for _ldexpl declaration" >&5 +echo $ECHO_N "checking for _ldexpl declaration... $ECHO_C" >&6 + if test x${glibcxx_cv_func__ldexpl_use+set} != xset; then + if test "${glibcxx_cv_func__ldexpl_use+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + + + + ac_ext=cc +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +#include +int +main () +{ + _ldexpl(0, 0); + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext +if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 + (eval $ac_compile) 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && + { ac_try='test -z "$ac_cxx_werror_flag" + || test ! -s conftest.err' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; } && + { ac_try='test -s conftest.$ac_objext' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then + glibcxx_cv_func__ldexpl_use=yes +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + +glibcxx_cv_func__ldexpl_use=no +fi +rm -f conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +fi + + fi + echo "$as_me:$LINENO: result: $glibcxx_cv_func__ldexpl_use" >&5 +echo "${ECHO_T}$glibcxx_cv_func__ldexpl_use" >&6 + + if test x$glibcxx_cv_func__ldexpl_use = x"yes"; then + +for ac_func in _ldexpl +do +as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh` +echo "$as_me:$LINENO: checking for $ac_func" >&5 +echo $ECHO_N "checking for $ac_func... $ECHO_C" >&6 +if eval "test \"\${$as_ac_var+set}\" = set"; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + if test x$gcc_no_link = xyes; then + { { echo "$as_me:$LINENO: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&5 +echo "$as_me: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&2;} + { (exit 1); exit 1; }; } +fi +cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +/* Define $ac_func to an innocuous variant, in case declares $ac_func. + For example, HP-UX 11i declares gettimeofday. */ +#define $ac_func innocuous_$ac_func + +/* System header to define __stub macros and hopefully few prototypes, + which can conflict with char $ac_func (); below. + Prefer to if __STDC__ is defined, since + exists even on freestanding compilers. */ + +#ifdef __STDC__ +# include +#else +# include +#endif + +#undef $ac_func + +/* Override any gcc2 internal prototype to avoid an error. */ +#ifdef __cplusplus +extern "C" +{ +#endif +/* We use char because int might match the return type of a gcc2 + builtin and then its argument prototype would still apply. */ +char $ac_func (); +/* The GNU C library defines this for functions which it implements + to always fail with ENOSYS. Some functions are actually named + something starting with __ and the normal name is an alias. */ +#if defined (__stub_$ac_func) || defined (__stub___$ac_func) +choke me +#else +char (*f) () = $ac_func; +#endif +#ifdef __cplusplus +} +#endif + +int +main () +{ +return f != $ac_func; + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext conftest$ac_exeext +if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5 + (eval $ac_link) 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && + { ac_try='test -z "$ac_c_werror_flag" + || test ! -s conftest.err' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; } && + { ac_try='test -s conftest$ac_exeext' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then + eval "$as_ac_var=yes" +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + +eval "$as_ac_var=no" +fi +rm -f conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext +fi +echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_var'}'`" >&5 +echo "${ECHO_T}`eval echo '${'$as_ac_var'}'`" >&6 +if test `eval echo '${'$as_ac_var'}'` = yes; then + cat >>confdefs.h <<_ACEOF +#define `echo "HAVE_$ac_func" | $as_tr_cpp` 1 +_ACEOF + +fi +done + + fi + fi + + + + + + + echo "$as_me:$LINENO: checking for logl declaration" >&5 +echo $ECHO_N "checking for logl declaration... $ECHO_C" >&6 + if test x${glibcxx_cv_func_logl_use+set} != xset; then + if test "${glibcxx_cv_func_logl_use+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + + + + ac_ext=cc +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +#include + #ifdef HAVE_IEEEFP_H + #include + #endif + +int +main () +{ + logl(0); + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext +if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 + (eval $ac_compile) 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && + { ac_try='test -z "$ac_cxx_werror_flag" + || test ! -s conftest.err' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; } && + { ac_try='test -s conftest.$ac_objext' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then + glibcxx_cv_func_logl_use=yes +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + +glibcxx_cv_func_logl_use=no +fi +rm -f conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +fi + + fi + echo "$as_me:$LINENO: result: $glibcxx_cv_func_logl_use" >&5 +echo "${ECHO_T}$glibcxx_cv_func_logl_use" >&6 + + if test x$glibcxx_cv_func_logl_use = x"yes"; then + +for ac_func in logl +do +as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh` +echo "$as_me:$LINENO: checking for $ac_func" >&5 +echo $ECHO_N "checking for $ac_func... $ECHO_C" >&6 +if eval "test \"\${$as_ac_var+set}\" = set"; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + if test x$gcc_no_link = xyes; then + { { echo "$as_me:$LINENO: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&5 +echo "$as_me: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&2;} + { (exit 1); exit 1; }; } +fi +cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +/* Define $ac_func to an innocuous variant, in case declares $ac_func. + For example, HP-UX 11i declares gettimeofday. */ +#define $ac_func innocuous_$ac_func + +/* System header to define __stub macros and hopefully few prototypes, + which can conflict with char $ac_func (); below. + Prefer to if __STDC__ is defined, since + exists even on freestanding compilers. */ + +#ifdef __STDC__ +# include +#else +# include +#endif + +#undef $ac_func + +/* Override any gcc2 internal prototype to avoid an error. */ +#ifdef __cplusplus +extern "C" +{ +#endif +/* We use char because int might match the return type of a gcc2 + builtin and then its argument prototype would still apply. */ +char $ac_func (); +/* The GNU C library defines this for functions which it implements + to always fail with ENOSYS. Some functions are actually named + something starting with __ and the normal name is an alias. */ +#if defined (__stub_$ac_func) || defined (__stub___$ac_func) +choke me +#else +char (*f) () = $ac_func; +#endif +#ifdef __cplusplus +} +#endif + +int +main () +{ +return f != $ac_func; + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext conftest$ac_exeext +if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5 + (eval $ac_link) 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && + { ac_try='test -z "$ac_c_werror_flag" + || test ! -s conftest.err' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; } && + { ac_try='test -s conftest$ac_exeext' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then + eval "$as_ac_var=yes" +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + +eval "$as_ac_var=no" +fi +rm -f conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext +fi +echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_var'}'`" >&5 +echo "${ECHO_T}`eval echo '${'$as_ac_var'}'`" >&6 +if test `eval echo '${'$as_ac_var'}'` = yes; then + cat >>confdefs.h <<_ACEOF +#define `echo "HAVE_$ac_func" | $as_tr_cpp` 1 +_ACEOF + +fi +done + + else + + echo "$as_me:$LINENO: checking for _logl declaration" >&5 +echo $ECHO_N "checking for _logl declaration... $ECHO_C" >&6 + if test x${glibcxx_cv_func__logl_use+set} != xset; then + if test "${glibcxx_cv_func__logl_use+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + + + + ac_ext=cc +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +#include + #ifdef HAVE_IEEEFP_H + #include + #endif + +int +main () +{ + _logl(0); + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext +if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 + (eval $ac_compile) 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && + { ac_try='test -z "$ac_cxx_werror_flag" + || test ! -s conftest.err' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; } && + { ac_try='test -s conftest.$ac_objext' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then + glibcxx_cv_func__logl_use=yes +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + +glibcxx_cv_func__logl_use=no +fi +rm -f conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +fi + + fi + echo "$as_me:$LINENO: result: $glibcxx_cv_func__logl_use" >&5 +echo "${ECHO_T}$glibcxx_cv_func__logl_use" >&6 + + if test x$glibcxx_cv_func__logl_use = x"yes"; then + +for ac_func in _logl +do +as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh` +echo "$as_me:$LINENO: checking for $ac_func" >&5 +echo $ECHO_N "checking for $ac_func... $ECHO_C" >&6 +if eval "test \"\${$as_ac_var+set}\" = set"; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + if test x$gcc_no_link = xyes; then + { { echo "$as_me:$LINENO: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&5 +echo "$as_me: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&2;} + { (exit 1); exit 1; }; } +fi +cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +/* Define $ac_func to an innocuous variant, in case declares $ac_func. + For example, HP-UX 11i declares gettimeofday. */ +#define $ac_func innocuous_$ac_func + +/* System header to define __stub macros and hopefully few prototypes, + which can conflict with char $ac_func (); below. + Prefer to if __STDC__ is defined, since + exists even on freestanding compilers. */ + +#ifdef __STDC__ +# include +#else +# include +#endif + +#undef $ac_func + +/* Override any gcc2 internal prototype to avoid an error. */ +#ifdef __cplusplus +extern "C" +{ +#endif +/* We use char because int might match the return type of a gcc2 + builtin and then its argument prototype would still apply. */ +char $ac_func (); +/* The GNU C library defines this for functions which it implements + to always fail with ENOSYS. Some functions are actually named + something starting with __ and the normal name is an alias. */ +#if defined (__stub_$ac_func) || defined (__stub___$ac_func) +choke me +#else +char (*f) () = $ac_func; +#endif +#ifdef __cplusplus +} +#endif + +int +main () +{ +return f != $ac_func; + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext conftest$ac_exeext +if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5 + (eval $ac_link) 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && + { ac_try='test -z "$ac_c_werror_flag" + || test ! -s conftest.err' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; } && + { ac_try='test -s conftest$ac_exeext' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then + eval "$as_ac_var=yes" +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + +eval "$as_ac_var=no" +fi +rm -f conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext +fi +echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_var'}'`" >&5 +echo "${ECHO_T}`eval echo '${'$as_ac_var'}'`" >&6 +if test `eval echo '${'$as_ac_var'}'` = yes; then + cat >>confdefs.h <<_ACEOF +#define `echo "HAVE_$ac_func" | $as_tr_cpp` 1 +_ACEOF + +fi +done + + fi + fi + + + + + + + echo "$as_me:$LINENO: checking for log10l declaration" >&5 +echo $ECHO_N "checking for log10l declaration... $ECHO_C" >&6 + if test x${glibcxx_cv_func_log10l_use+set} != xset; then + if test "${glibcxx_cv_func_log10l_use+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + + + + ac_ext=cc +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +#include + #ifdef HAVE_IEEEFP_H + #include + #endif + +int +main () +{ + log10l(0); + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext +if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 + (eval $ac_compile) 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && + { ac_try='test -z "$ac_cxx_werror_flag" + || test ! -s conftest.err' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; } && + { ac_try='test -s conftest.$ac_objext' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then + glibcxx_cv_func_log10l_use=yes +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + +glibcxx_cv_func_log10l_use=no +fi +rm -f conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +fi + + fi + echo "$as_me:$LINENO: result: $glibcxx_cv_func_log10l_use" >&5 +echo "${ECHO_T}$glibcxx_cv_func_log10l_use" >&6 + + if test x$glibcxx_cv_func_log10l_use = x"yes"; then + +for ac_func in log10l +do +as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh` +echo "$as_me:$LINENO: checking for $ac_func" >&5 +echo $ECHO_N "checking for $ac_func... $ECHO_C" >&6 +if eval "test \"\${$as_ac_var+set}\" = set"; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + if test x$gcc_no_link = xyes; then + { { echo "$as_me:$LINENO: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&5 +echo "$as_me: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&2;} + { (exit 1); exit 1; }; } +fi +cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +/* Define $ac_func to an innocuous variant, in case declares $ac_func. + For example, HP-UX 11i declares gettimeofday. */ +#define $ac_func innocuous_$ac_func + +/* System header to define __stub macros and hopefully few prototypes, + which can conflict with char $ac_func (); below. + Prefer to if __STDC__ is defined, since + exists even on freestanding compilers. */ + +#ifdef __STDC__ +# include +#else +# include +#endif + +#undef $ac_func + +/* Override any gcc2 internal prototype to avoid an error. */ +#ifdef __cplusplus +extern "C" +{ +#endif +/* We use char because int might match the return type of a gcc2 + builtin and then its argument prototype would still apply. */ +char $ac_func (); +/* The GNU C library defines this for functions which it implements + to always fail with ENOSYS. Some functions are actually named + something starting with __ and the normal name is an alias. */ +#if defined (__stub_$ac_func) || defined (__stub___$ac_func) +choke me +#else +char (*f) () = $ac_func; +#endif +#ifdef __cplusplus +} +#endif + +int +main () +{ +return f != $ac_func; + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext conftest$ac_exeext +if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5 + (eval $ac_link) 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && + { ac_try='test -z "$ac_c_werror_flag" + || test ! -s conftest.err' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; } && + { ac_try='test -s conftest$ac_exeext' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then + eval "$as_ac_var=yes" +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + +eval "$as_ac_var=no" +fi +rm -f conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext +fi +echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_var'}'`" >&5 +echo "${ECHO_T}`eval echo '${'$as_ac_var'}'`" >&6 +if test `eval echo '${'$as_ac_var'}'` = yes; then + cat >>confdefs.h <<_ACEOF +#define `echo "HAVE_$ac_func" | $as_tr_cpp` 1 +_ACEOF + +fi +done + + else + + echo "$as_me:$LINENO: checking for _log10l declaration" >&5 +echo $ECHO_N "checking for _log10l declaration... $ECHO_C" >&6 + if test x${glibcxx_cv_func__log10l_use+set} != xset; then + if test "${glibcxx_cv_func__log10l_use+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + + + + ac_ext=cc +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +#include + #ifdef HAVE_IEEEFP_H + #include + #endif + +int +main () +{ + _log10l(0); + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext +if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 + (eval $ac_compile) 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && + { ac_try='test -z "$ac_cxx_werror_flag" + || test ! -s conftest.err' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; } && + { ac_try='test -s conftest.$ac_objext' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then + glibcxx_cv_func__log10l_use=yes +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + +glibcxx_cv_func__log10l_use=no +fi +rm -f conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +fi + + fi + echo "$as_me:$LINENO: result: $glibcxx_cv_func__log10l_use" >&5 +echo "${ECHO_T}$glibcxx_cv_func__log10l_use" >&6 + + if test x$glibcxx_cv_func__log10l_use = x"yes"; then + +for ac_func in _log10l +do +as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh` +echo "$as_me:$LINENO: checking for $ac_func" >&5 +echo $ECHO_N "checking for $ac_func... $ECHO_C" >&6 +if eval "test \"\${$as_ac_var+set}\" = set"; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + if test x$gcc_no_link = xyes; then + { { echo "$as_me:$LINENO: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&5 +echo "$as_me: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&2;} + { (exit 1); exit 1; }; } +fi +cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +/* Define $ac_func to an innocuous variant, in case declares $ac_func. + For example, HP-UX 11i declares gettimeofday. */ +#define $ac_func innocuous_$ac_func + +/* System header to define __stub macros and hopefully few prototypes, + which can conflict with char $ac_func (); below. + Prefer to if __STDC__ is defined, since + exists even on freestanding compilers. */ + +#ifdef __STDC__ +# include +#else +# include +#endif + +#undef $ac_func + +/* Override any gcc2 internal prototype to avoid an error. */ +#ifdef __cplusplus +extern "C" +{ +#endif +/* We use char because int might match the return type of a gcc2 + builtin and then its argument prototype would still apply. */ +char $ac_func (); +/* The GNU C library defines this for functions which it implements + to always fail with ENOSYS. Some functions are actually named + something starting with __ and the normal name is an alias. */ +#if defined (__stub_$ac_func) || defined (__stub___$ac_func) +choke me +#else +char (*f) () = $ac_func; +#endif +#ifdef __cplusplus +} +#endif + +int +main () +{ +return f != $ac_func; + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext conftest$ac_exeext +if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5 + (eval $ac_link) 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && + { ac_try='test -z "$ac_c_werror_flag" + || test ! -s conftest.err' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; } && + { ac_try='test -s conftest$ac_exeext' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then + eval "$as_ac_var=yes" +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + +eval "$as_ac_var=no" +fi +rm -f conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext +fi +echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_var'}'`" >&5 +echo "${ECHO_T}`eval echo '${'$as_ac_var'}'`" >&6 +if test `eval echo '${'$as_ac_var'}'` = yes; then + cat >>confdefs.h <<_ACEOF +#define `echo "HAVE_$ac_func" | $as_tr_cpp` 1 +_ACEOF + +fi +done + + fi + fi + + + + + + + echo "$as_me:$LINENO: checking for modfl declaration" >&5 +echo $ECHO_N "checking for modfl declaration... $ECHO_C" >&6 + if test x${glibcxx_cv_func_modfl_use+set} != xset; then + if test "${glibcxx_cv_func_modfl_use+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + + + + ac_ext=cc +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +#include +int +main () +{ + modfl(0, 0); + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext +if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 + (eval $ac_compile) 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && + { ac_try='test -z "$ac_cxx_werror_flag" + || test ! -s conftest.err' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; } && + { ac_try='test -s conftest.$ac_objext' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then + glibcxx_cv_func_modfl_use=yes +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + +glibcxx_cv_func_modfl_use=no +fi +rm -f conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +fi + + fi + echo "$as_me:$LINENO: result: $glibcxx_cv_func_modfl_use" >&5 +echo "${ECHO_T}$glibcxx_cv_func_modfl_use" >&6 + + if test x$glibcxx_cv_func_modfl_use = x"yes"; then + +for ac_func in modfl +do +as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh` +echo "$as_me:$LINENO: checking for $ac_func" >&5 +echo $ECHO_N "checking for $ac_func... $ECHO_C" >&6 +if eval "test \"\${$as_ac_var+set}\" = set"; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + if test x$gcc_no_link = xyes; then + { { echo "$as_me:$LINENO: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&5 +echo "$as_me: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&2;} + { (exit 1); exit 1; }; } +fi +cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +/* Define $ac_func to an innocuous variant, in case declares $ac_func. + For example, HP-UX 11i declares gettimeofday. */ +#define $ac_func innocuous_$ac_func + +/* System header to define __stub macros and hopefully few prototypes, + which can conflict with char $ac_func (); below. + Prefer to if __STDC__ is defined, since + exists even on freestanding compilers. */ + +#ifdef __STDC__ +# include +#else +# include +#endif + +#undef $ac_func + +/* Override any gcc2 internal prototype to avoid an error. */ +#ifdef __cplusplus +extern "C" +{ +#endif +/* We use char because int might match the return type of a gcc2 + builtin and then its argument prototype would still apply. */ +char $ac_func (); +/* The GNU C library defines this for functions which it implements + to always fail with ENOSYS. Some functions are actually named + something starting with __ and the normal name is an alias. */ +#if defined (__stub_$ac_func) || defined (__stub___$ac_func) +choke me +#else +char (*f) () = $ac_func; +#endif +#ifdef __cplusplus +} +#endif + +int +main () +{ +return f != $ac_func; + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext conftest$ac_exeext +if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5 + (eval $ac_link) 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && + { ac_try='test -z "$ac_c_werror_flag" + || test ! -s conftest.err' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; } && + { ac_try='test -s conftest$ac_exeext' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then + eval "$as_ac_var=yes" +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + +eval "$as_ac_var=no" +fi +rm -f conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext +fi +echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_var'}'`" >&5 +echo "${ECHO_T}`eval echo '${'$as_ac_var'}'`" >&6 +if test `eval echo '${'$as_ac_var'}'` = yes; then + cat >>confdefs.h <<_ACEOF +#define `echo "HAVE_$ac_func" | $as_tr_cpp` 1 +_ACEOF + +fi +done + + else + + echo "$as_me:$LINENO: checking for _modfl declaration" >&5 +echo $ECHO_N "checking for _modfl declaration... $ECHO_C" >&6 + if test x${glibcxx_cv_func__modfl_use+set} != xset; then + if test "${glibcxx_cv_func__modfl_use+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + + + + ac_ext=cc +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +#include +int +main () +{ + _modfl(0, 0); + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext +if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 + (eval $ac_compile) 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && + { ac_try='test -z "$ac_cxx_werror_flag" + || test ! -s conftest.err' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; } && + { ac_try='test -s conftest.$ac_objext' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then + glibcxx_cv_func__modfl_use=yes +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + +glibcxx_cv_func__modfl_use=no +fi +rm -f conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +fi + + fi + echo "$as_me:$LINENO: result: $glibcxx_cv_func__modfl_use" >&5 +echo "${ECHO_T}$glibcxx_cv_func__modfl_use" >&6 + + if test x$glibcxx_cv_func__modfl_use = x"yes"; then + +for ac_func in _modfl +do +as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh` +echo "$as_me:$LINENO: checking for $ac_func" >&5 +echo $ECHO_N "checking for $ac_func... $ECHO_C" >&6 +if eval "test \"\${$as_ac_var+set}\" = set"; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + if test x$gcc_no_link = xyes; then + { { echo "$as_me:$LINENO: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&5 +echo "$as_me: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&2;} + { (exit 1); exit 1; }; } +fi +cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +/* Define $ac_func to an innocuous variant, in case declares $ac_func. + For example, HP-UX 11i declares gettimeofday. */ +#define $ac_func innocuous_$ac_func + +/* System header to define __stub macros and hopefully few prototypes, + which can conflict with char $ac_func (); below. + Prefer to if __STDC__ is defined, since + exists even on freestanding compilers. */ + +#ifdef __STDC__ +# include +#else +# include +#endif + +#undef $ac_func + +/* Override any gcc2 internal prototype to avoid an error. */ +#ifdef __cplusplus +extern "C" +{ +#endif +/* We use char because int might match the return type of a gcc2 + builtin and then its argument prototype would still apply. */ +char $ac_func (); +/* The GNU C library defines this for functions which it implements + to always fail with ENOSYS. Some functions are actually named + something starting with __ and the normal name is an alias. */ +#if defined (__stub_$ac_func) || defined (__stub___$ac_func) +choke me +#else +char (*f) () = $ac_func; +#endif +#ifdef __cplusplus +} +#endif + +int +main () +{ +return f != $ac_func; + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext conftest$ac_exeext +if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5 + (eval $ac_link) 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && + { ac_try='test -z "$ac_c_werror_flag" + || test ! -s conftest.err' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; } && + { ac_try='test -s conftest$ac_exeext' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then + eval "$as_ac_var=yes" +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + +eval "$as_ac_var=no" +fi +rm -f conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext +fi +echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_var'}'`" >&5 +echo "${ECHO_T}`eval echo '${'$as_ac_var'}'`" >&6 +if test `eval echo '${'$as_ac_var'}'` = yes; then + cat >>confdefs.h <<_ACEOF +#define `echo "HAVE_$ac_func" | $as_tr_cpp` 1 +_ACEOF + +fi +done + + fi + fi + + + + + + + echo "$as_me:$LINENO: checking for powl declaration" >&5 +echo $ECHO_N "checking for powl declaration... $ECHO_C" >&6 + if test x${glibcxx_cv_func_powl_use+set} != xset; then + if test "${glibcxx_cv_func_powl_use+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + + + + ac_ext=cc +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +#include +int +main () +{ + powl(0, 0); + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext +if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 + (eval $ac_compile) 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && + { ac_try='test -z "$ac_cxx_werror_flag" + || test ! -s conftest.err' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; } && + { ac_try='test -s conftest.$ac_objext' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then + glibcxx_cv_func_powl_use=yes +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + +glibcxx_cv_func_powl_use=no +fi +rm -f conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +fi + + fi + echo "$as_me:$LINENO: result: $glibcxx_cv_func_powl_use" >&5 +echo "${ECHO_T}$glibcxx_cv_func_powl_use" >&6 + + if test x$glibcxx_cv_func_powl_use = x"yes"; then + +for ac_func in powl +do +as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh` +echo "$as_me:$LINENO: checking for $ac_func" >&5 +echo $ECHO_N "checking for $ac_func... $ECHO_C" >&6 +if eval "test \"\${$as_ac_var+set}\" = set"; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + if test x$gcc_no_link = xyes; then + { { echo "$as_me:$LINENO: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&5 +echo "$as_me: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&2;} + { (exit 1); exit 1; }; } +fi +cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +/* Define $ac_func to an innocuous variant, in case declares $ac_func. + For example, HP-UX 11i declares gettimeofday. */ +#define $ac_func innocuous_$ac_func + +/* System header to define __stub macros and hopefully few prototypes, + which can conflict with char $ac_func (); below. + Prefer to if __STDC__ is defined, since + exists even on freestanding compilers. */ + +#ifdef __STDC__ +# include +#else +# include +#endif + +#undef $ac_func + +/* Override any gcc2 internal prototype to avoid an error. */ +#ifdef __cplusplus +extern "C" +{ +#endif +/* We use char because int might match the return type of a gcc2 + builtin and then its argument prototype would still apply. */ +char $ac_func (); +/* The GNU C library defines this for functions which it implements + to always fail with ENOSYS. Some functions are actually named + something starting with __ and the normal name is an alias. */ +#if defined (__stub_$ac_func) || defined (__stub___$ac_func) +choke me +#else +char (*f) () = $ac_func; +#endif +#ifdef __cplusplus +} +#endif + +int +main () +{ +return f != $ac_func; + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext conftest$ac_exeext +if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5 + (eval $ac_link) 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && + { ac_try='test -z "$ac_c_werror_flag" + || test ! -s conftest.err' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; } && + { ac_try='test -s conftest$ac_exeext' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then + eval "$as_ac_var=yes" +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + +eval "$as_ac_var=no" +fi +rm -f conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext +fi +echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_var'}'`" >&5 +echo "${ECHO_T}`eval echo '${'$as_ac_var'}'`" >&6 +if test `eval echo '${'$as_ac_var'}'` = yes; then + cat >>confdefs.h <<_ACEOF +#define `echo "HAVE_$ac_func" | $as_tr_cpp` 1 +_ACEOF + +fi +done + + else + + echo "$as_me:$LINENO: checking for _powl declaration" >&5 +echo $ECHO_N "checking for _powl declaration... $ECHO_C" >&6 + if test x${glibcxx_cv_func__powl_use+set} != xset; then + if test "${glibcxx_cv_func__powl_use+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + + + + ac_ext=cc +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +#include +int +main () +{ + _powl(0, 0); + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext +if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 + (eval $ac_compile) 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && + { ac_try='test -z "$ac_cxx_werror_flag" + || test ! -s conftest.err' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; } && + { ac_try='test -s conftest.$ac_objext' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then + glibcxx_cv_func__powl_use=yes +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + +glibcxx_cv_func__powl_use=no +fi +rm -f conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +fi + + fi + echo "$as_me:$LINENO: result: $glibcxx_cv_func__powl_use" >&5 +echo "${ECHO_T}$glibcxx_cv_func__powl_use" >&6 + + if test x$glibcxx_cv_func__powl_use = x"yes"; then + +for ac_func in _powl +do +as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh` +echo "$as_me:$LINENO: checking for $ac_func" >&5 +echo $ECHO_N "checking for $ac_func... $ECHO_C" >&6 +if eval "test \"\${$as_ac_var+set}\" = set"; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + if test x$gcc_no_link = xyes; then + { { echo "$as_me:$LINENO: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&5 +echo "$as_me: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&2;} + { (exit 1); exit 1; }; } +fi +cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +/* Define $ac_func to an innocuous variant, in case declares $ac_func. + For example, HP-UX 11i declares gettimeofday. */ +#define $ac_func innocuous_$ac_func + +/* System header to define __stub macros and hopefully few prototypes, + which can conflict with char $ac_func (); below. + Prefer to if __STDC__ is defined, since + exists even on freestanding compilers. */ + +#ifdef __STDC__ +# include +#else +# include +#endif + +#undef $ac_func + +/* Override any gcc2 internal prototype to avoid an error. */ +#ifdef __cplusplus +extern "C" +{ +#endif +/* We use char because int might match the return type of a gcc2 + builtin and then its argument prototype would still apply. */ +char $ac_func (); +/* The GNU C library defines this for functions which it implements + to always fail with ENOSYS. Some functions are actually named + something starting with __ and the normal name is an alias. */ +#if defined (__stub_$ac_func) || defined (__stub___$ac_func) +choke me +#else +char (*f) () = $ac_func; +#endif +#ifdef __cplusplus +} +#endif + +int +main () +{ +return f != $ac_func; + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext conftest$ac_exeext +if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5 + (eval $ac_link) 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && + { ac_try='test -z "$ac_c_werror_flag" + || test ! -s conftest.err' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; } && + { ac_try='test -s conftest$ac_exeext' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then + eval "$as_ac_var=yes" +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + +eval "$as_ac_var=no" +fi +rm -f conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext +fi +echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_var'}'`" >&5 +echo "${ECHO_T}`eval echo '${'$as_ac_var'}'`" >&6 +if test `eval echo '${'$as_ac_var'}'` = yes; then + cat >>confdefs.h <<_ACEOF +#define `echo "HAVE_$ac_func" | $as_tr_cpp` 1 +_ACEOF + +fi +done + + fi + fi + + + + + + + echo "$as_me:$LINENO: checking for sqrtl declaration" >&5 +echo $ECHO_N "checking for sqrtl declaration... $ECHO_C" >&6 + if test x${glibcxx_cv_func_sqrtl_use+set} != xset; then + if test "${glibcxx_cv_func_sqrtl_use+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + + + + ac_ext=cc +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +#include + #ifdef HAVE_IEEEFP_H + #include + #endif + +int +main () +{ + sqrtl(0); + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext +if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 + (eval $ac_compile) 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && + { ac_try='test -z "$ac_cxx_werror_flag" + || test ! -s conftest.err' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; } && + { ac_try='test -s conftest.$ac_objext' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then + glibcxx_cv_func_sqrtl_use=yes +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + +glibcxx_cv_func_sqrtl_use=no +fi +rm -f conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +fi + + fi + echo "$as_me:$LINENO: result: $glibcxx_cv_func_sqrtl_use" >&5 +echo "${ECHO_T}$glibcxx_cv_func_sqrtl_use" >&6 + + if test x$glibcxx_cv_func_sqrtl_use = x"yes"; then + +for ac_func in sqrtl +do +as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh` +echo "$as_me:$LINENO: checking for $ac_func" >&5 +echo $ECHO_N "checking for $ac_func... $ECHO_C" >&6 +if eval "test \"\${$as_ac_var+set}\" = set"; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + if test x$gcc_no_link = xyes; then + { { echo "$as_me:$LINENO: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&5 +echo "$as_me: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&2;} + { (exit 1); exit 1; }; } +fi +cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +/* Define $ac_func to an innocuous variant, in case declares $ac_func. + For example, HP-UX 11i declares gettimeofday. */ +#define $ac_func innocuous_$ac_func + +/* System header to define __stub macros and hopefully few prototypes, + which can conflict with char $ac_func (); below. + Prefer to if __STDC__ is defined, since + exists even on freestanding compilers. */ + +#ifdef __STDC__ +# include +#else +# include +#endif + +#undef $ac_func + +/* Override any gcc2 internal prototype to avoid an error. */ +#ifdef __cplusplus +extern "C" +{ +#endif +/* We use char because int might match the return type of a gcc2 + builtin and then its argument prototype would still apply. */ +char $ac_func (); +/* The GNU C library defines this for functions which it implements + to always fail with ENOSYS. Some functions are actually named + something starting with __ and the normal name is an alias. */ +#if defined (__stub_$ac_func) || defined (__stub___$ac_func) +choke me +#else +char (*f) () = $ac_func; +#endif +#ifdef __cplusplus +} +#endif + +int +main () +{ +return f != $ac_func; + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext conftest$ac_exeext +if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5 + (eval $ac_link) 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && + { ac_try='test -z "$ac_c_werror_flag" + || test ! -s conftest.err' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; } && + { ac_try='test -s conftest$ac_exeext' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then + eval "$as_ac_var=yes" +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + +eval "$as_ac_var=no" +fi +rm -f conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext +fi +echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_var'}'`" >&5 +echo "${ECHO_T}`eval echo '${'$as_ac_var'}'`" >&6 +if test `eval echo '${'$as_ac_var'}'` = yes; then + cat >>confdefs.h <<_ACEOF +#define `echo "HAVE_$ac_func" | $as_tr_cpp` 1 +_ACEOF + +fi +done + + else + + echo "$as_me:$LINENO: checking for _sqrtl declaration" >&5 +echo $ECHO_N "checking for _sqrtl declaration... $ECHO_C" >&6 + if test x${glibcxx_cv_func__sqrtl_use+set} != xset; then + if test "${glibcxx_cv_func__sqrtl_use+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + + + + ac_ext=cc +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +#include + #ifdef HAVE_IEEEFP_H + #include + #endif + +int +main () +{ + _sqrtl(0); + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext +if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 + (eval $ac_compile) 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && + { ac_try='test -z "$ac_cxx_werror_flag" + || test ! -s conftest.err' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; } && + { ac_try='test -s conftest.$ac_objext' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then + glibcxx_cv_func__sqrtl_use=yes +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + +glibcxx_cv_func__sqrtl_use=no +fi +rm -f conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +fi + + fi + echo "$as_me:$LINENO: result: $glibcxx_cv_func__sqrtl_use" >&5 +echo "${ECHO_T}$glibcxx_cv_func__sqrtl_use" >&6 + + if test x$glibcxx_cv_func__sqrtl_use = x"yes"; then + +for ac_func in _sqrtl +do +as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh` +echo "$as_me:$LINENO: checking for $ac_func" >&5 +echo $ECHO_N "checking for $ac_func... $ECHO_C" >&6 +if eval "test \"\${$as_ac_var+set}\" = set"; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + if test x$gcc_no_link = xyes; then + { { echo "$as_me:$LINENO: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&5 +echo "$as_me: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&2;} + { (exit 1); exit 1; }; } +fi +cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +/* Define $ac_func to an innocuous variant, in case declares $ac_func. + For example, HP-UX 11i declares gettimeofday. */ +#define $ac_func innocuous_$ac_func + +/* System header to define __stub macros and hopefully few prototypes, + which can conflict with char $ac_func (); below. + Prefer to if __STDC__ is defined, since + exists even on freestanding compilers. */ + +#ifdef __STDC__ +# include +#else +# include +#endif + +#undef $ac_func + +/* Override any gcc2 internal prototype to avoid an error. */ +#ifdef __cplusplus +extern "C" +{ +#endif +/* We use char because int might match the return type of a gcc2 + builtin and then its argument prototype would still apply. */ +char $ac_func (); +/* The GNU C library defines this for functions which it implements + to always fail with ENOSYS. Some functions are actually named + something starting with __ and the normal name is an alias. */ +#if defined (__stub_$ac_func) || defined (__stub___$ac_func) +choke me +#else +char (*f) () = $ac_func; +#endif +#ifdef __cplusplus +} +#endif + +int +main () +{ +return f != $ac_func; + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext conftest$ac_exeext +if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5 + (eval $ac_link) 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && + { ac_try='test -z "$ac_c_werror_flag" + || test ! -s conftest.err' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; } && + { ac_try='test -s conftest$ac_exeext' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then + eval "$as_ac_var=yes" +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + +eval "$as_ac_var=no" +fi +rm -f conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext +fi +echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_var'}'`" >&5 +echo "${ECHO_T}`eval echo '${'$as_ac_var'}'`" >&6 +if test `eval echo '${'$as_ac_var'}'` = yes; then + cat >>confdefs.h <<_ACEOF +#define `echo "HAVE_$ac_func" | $as_tr_cpp` 1 +_ACEOF + +fi +done + + fi + fi + + + + + + + echo "$as_me:$LINENO: checking for sincosl declaration" >&5 +echo $ECHO_N "checking for sincosl declaration... $ECHO_C" >&6 + if test x${glibcxx_cv_func_sincosl_use+set} != xset; then + if test "${glibcxx_cv_func_sincosl_use+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + + + + ac_ext=cc +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +#include +int +main () +{ + sincosl(0, 0, 0); + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext +if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 + (eval $ac_compile) 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && + { ac_try='test -z "$ac_cxx_werror_flag" + || test ! -s conftest.err' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; } && + { ac_try='test -s conftest.$ac_objext' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then + glibcxx_cv_func_sincosl_use=yes +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + +glibcxx_cv_func_sincosl_use=no +fi +rm -f conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +fi + + fi + echo "$as_me:$LINENO: result: $glibcxx_cv_func_sincosl_use" >&5 +echo "${ECHO_T}$glibcxx_cv_func_sincosl_use" >&6 + + if test x$glibcxx_cv_func_sincosl_use = x"yes"; then + +for ac_func in sincosl +do +as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh` +echo "$as_me:$LINENO: checking for $ac_func" >&5 +echo $ECHO_N "checking for $ac_func... $ECHO_C" >&6 +if eval "test \"\${$as_ac_var+set}\" = set"; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + if test x$gcc_no_link = xyes; then + { { echo "$as_me:$LINENO: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&5 +echo "$as_me: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&2;} + { (exit 1); exit 1; }; } +fi +cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +/* Define $ac_func to an innocuous variant, in case declares $ac_func. + For example, HP-UX 11i declares gettimeofday. */ +#define $ac_func innocuous_$ac_func + +/* System header to define __stub macros and hopefully few prototypes, + which can conflict with char $ac_func (); below. + Prefer to if __STDC__ is defined, since + exists even on freestanding compilers. */ + +#ifdef __STDC__ +# include +#else +# include +#endif + +#undef $ac_func + +/* Override any gcc2 internal prototype to avoid an error. */ +#ifdef __cplusplus +extern "C" +{ +#endif +/* We use char because int might match the return type of a gcc2 + builtin and then its argument prototype would still apply. */ +char $ac_func (); +/* The GNU C library defines this for functions which it implements + to always fail with ENOSYS. Some functions are actually named + something starting with __ and the normal name is an alias. */ +#if defined (__stub_$ac_func) || defined (__stub___$ac_func) +choke me +#else +char (*f) () = $ac_func; +#endif +#ifdef __cplusplus +} +#endif + +int +main () +{ +return f != $ac_func; + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext conftest$ac_exeext +if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5 + (eval $ac_link) 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && + { ac_try='test -z "$ac_c_werror_flag" + || test ! -s conftest.err' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; } && + { ac_try='test -s conftest$ac_exeext' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then + eval "$as_ac_var=yes" +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + +eval "$as_ac_var=no" +fi +rm -f conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext +fi +echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_var'}'`" >&5 +echo "${ECHO_T}`eval echo '${'$as_ac_var'}'`" >&6 +if test `eval echo '${'$as_ac_var'}'` = yes; then + cat >>confdefs.h <<_ACEOF +#define `echo "HAVE_$ac_func" | $as_tr_cpp` 1 +_ACEOF + +fi +done + + else + + echo "$as_me:$LINENO: checking for _sincosl declaration" >&5 +echo $ECHO_N "checking for _sincosl declaration... $ECHO_C" >&6 + if test x${glibcxx_cv_func__sincosl_use+set} != xset; then + if test "${glibcxx_cv_func__sincosl_use+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + + + + ac_ext=cc +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +#include +int +main () +{ + _sincosl(0, 0, 0); + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext +if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 + (eval $ac_compile) 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && + { ac_try='test -z "$ac_cxx_werror_flag" + || test ! -s conftest.err' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; } && + { ac_try='test -s conftest.$ac_objext' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then + glibcxx_cv_func__sincosl_use=yes +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + +glibcxx_cv_func__sincosl_use=no +fi +rm -f conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +fi + + fi + echo "$as_me:$LINENO: result: $glibcxx_cv_func__sincosl_use" >&5 +echo "${ECHO_T}$glibcxx_cv_func__sincosl_use" >&6 + + if test x$glibcxx_cv_func__sincosl_use = x"yes"; then + +for ac_func in _sincosl +do +as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh` +echo "$as_me:$LINENO: checking for $ac_func" >&5 +echo $ECHO_N "checking for $ac_func... $ECHO_C" >&6 +if eval "test \"\${$as_ac_var+set}\" = set"; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + if test x$gcc_no_link = xyes; then + { { echo "$as_me:$LINENO: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&5 +echo "$as_me: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&2;} + { (exit 1); exit 1; }; } +fi +cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +/* Define $ac_func to an innocuous variant, in case declares $ac_func. + For example, HP-UX 11i declares gettimeofday. */ +#define $ac_func innocuous_$ac_func + +/* System header to define __stub macros and hopefully few prototypes, + which can conflict with char $ac_func (); below. + Prefer to if __STDC__ is defined, since + exists even on freestanding compilers. */ + +#ifdef __STDC__ +# include +#else +# include +#endif + +#undef $ac_func + +/* Override any gcc2 internal prototype to avoid an error. */ +#ifdef __cplusplus +extern "C" +{ +#endif +/* We use char because int might match the return type of a gcc2 + builtin and then its argument prototype would still apply. */ +char $ac_func (); +/* The GNU C library defines this for functions which it implements + to always fail with ENOSYS. Some functions are actually named + something starting with __ and the normal name is an alias. */ +#if defined (__stub_$ac_func) || defined (__stub___$ac_func) +choke me +#else +char (*f) () = $ac_func; +#endif +#ifdef __cplusplus +} +#endif + +int +main () +{ +return f != $ac_func; + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext conftest$ac_exeext +if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5 + (eval $ac_link) 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && + { ac_try='test -z "$ac_c_werror_flag" + || test ! -s conftest.err' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; } && + { ac_try='test -s conftest$ac_exeext' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then + eval "$as_ac_var=yes" +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + +eval "$as_ac_var=no" +fi +rm -f conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext +fi +echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_var'}'`" >&5 +echo "${ECHO_T}`eval echo '${'$as_ac_var'}'`" >&6 +if test `eval echo '${'$as_ac_var'}'` = yes; then + cat >>confdefs.h <<_ACEOF +#define `echo "HAVE_$ac_func" | $as_tr_cpp` 1 +_ACEOF + +fi +done + + fi + fi + + + + + + + echo "$as_me:$LINENO: checking for finitel declaration" >&5 +echo $ECHO_N "checking for finitel declaration... $ECHO_C" >&6 + if test x${glibcxx_cv_func_finitel_use+set} != xset; then + if test "${glibcxx_cv_func_finitel_use+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + + + + ac_ext=cc +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +#include + #ifdef HAVE_IEEEFP_H + #include + #endif + +int +main () +{ + finitel(0); + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext +if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 + (eval $ac_compile) 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && + { ac_try='test -z "$ac_cxx_werror_flag" + || test ! -s conftest.err' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; } && + { ac_try='test -s conftest.$ac_objext' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then + glibcxx_cv_func_finitel_use=yes +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + +glibcxx_cv_func_finitel_use=no +fi +rm -f conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +fi + + fi + echo "$as_me:$LINENO: result: $glibcxx_cv_func_finitel_use" >&5 +echo "${ECHO_T}$glibcxx_cv_func_finitel_use" >&6 + + if test x$glibcxx_cv_func_finitel_use = x"yes"; then + +for ac_func in finitel +do +as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh` +echo "$as_me:$LINENO: checking for $ac_func" >&5 +echo $ECHO_N "checking for $ac_func... $ECHO_C" >&6 +if eval "test \"\${$as_ac_var+set}\" = set"; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + if test x$gcc_no_link = xyes; then + { { echo "$as_me:$LINENO: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&5 +echo "$as_me: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&2;} + { (exit 1); exit 1; }; } +fi +cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +/* Define $ac_func to an innocuous variant, in case declares $ac_func. + For example, HP-UX 11i declares gettimeofday. */ +#define $ac_func innocuous_$ac_func + +/* System header to define __stub macros and hopefully few prototypes, + which can conflict with char $ac_func (); below. + Prefer to if __STDC__ is defined, since + exists even on freestanding compilers. */ + +#ifdef __STDC__ +# include +#else +# include +#endif + +#undef $ac_func + +/* Override any gcc2 internal prototype to avoid an error. */ +#ifdef __cplusplus +extern "C" +{ +#endif +/* We use char because int might match the return type of a gcc2 + builtin and then its argument prototype would still apply. */ +char $ac_func (); +/* The GNU C library defines this for functions which it implements + to always fail with ENOSYS. Some functions are actually named + something starting with __ and the normal name is an alias. */ +#if defined (__stub_$ac_func) || defined (__stub___$ac_func) +choke me +#else +char (*f) () = $ac_func; +#endif +#ifdef __cplusplus +} +#endif + +int +main () +{ +return f != $ac_func; + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext conftest$ac_exeext +if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5 + (eval $ac_link) 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && + { ac_try='test -z "$ac_c_werror_flag" + || test ! -s conftest.err' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; } && + { ac_try='test -s conftest$ac_exeext' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then + eval "$as_ac_var=yes" +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + +eval "$as_ac_var=no" +fi +rm -f conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext +fi +echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_var'}'`" >&5 +echo "${ECHO_T}`eval echo '${'$as_ac_var'}'`" >&6 +if test `eval echo '${'$as_ac_var'}'` = yes; then + cat >>confdefs.h <<_ACEOF +#define `echo "HAVE_$ac_func" | $as_tr_cpp` 1 +_ACEOF + +fi +done + + else + + echo "$as_me:$LINENO: checking for _finitel declaration" >&5 +echo $ECHO_N "checking for _finitel declaration... $ECHO_C" >&6 + if test x${glibcxx_cv_func__finitel_use+set} != xset; then + if test "${glibcxx_cv_func__finitel_use+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + + + + ac_ext=cc +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +#include + #ifdef HAVE_IEEEFP_H + #include + #endif + +int +main () +{ + _finitel(0); + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext +if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 + (eval $ac_compile) 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && + { ac_try='test -z "$ac_cxx_werror_flag" + || test ! -s conftest.err' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; } && + { ac_try='test -s conftest.$ac_objext' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then + glibcxx_cv_func__finitel_use=yes +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + +glibcxx_cv_func__finitel_use=no +fi +rm -f conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +fi + + fi + echo "$as_me:$LINENO: result: $glibcxx_cv_func__finitel_use" >&5 +echo "${ECHO_T}$glibcxx_cv_func__finitel_use" >&6 + + if test x$glibcxx_cv_func__finitel_use = x"yes"; then + +for ac_func in _finitel +do +as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh` +echo "$as_me:$LINENO: checking for $ac_func" >&5 +echo $ECHO_N "checking for $ac_func... $ECHO_C" >&6 +if eval "test \"\${$as_ac_var+set}\" = set"; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + if test x$gcc_no_link = xyes; then + { { echo "$as_me:$LINENO: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&5 +echo "$as_me: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&2;} + { (exit 1); exit 1; }; } +fi +cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +/* Define $ac_func to an innocuous variant, in case declares $ac_func. + For example, HP-UX 11i declares gettimeofday. */ +#define $ac_func innocuous_$ac_func + +/* System header to define __stub macros and hopefully few prototypes, + which can conflict with char $ac_func (); below. + Prefer to if __STDC__ is defined, since + exists even on freestanding compilers. */ + +#ifdef __STDC__ +# include +#else +# include +#endif + +#undef $ac_func + +/* Override any gcc2 internal prototype to avoid an error. */ +#ifdef __cplusplus +extern "C" +{ +#endif +/* We use char because int might match the return type of a gcc2 + builtin and then its argument prototype would still apply. */ +char $ac_func (); +/* The GNU C library defines this for functions which it implements + to always fail with ENOSYS. Some functions are actually named + something starting with __ and the normal name is an alias. */ +#if defined (__stub_$ac_func) || defined (__stub___$ac_func) +choke me +#else +char (*f) () = $ac_func; +#endif +#ifdef __cplusplus +} +#endif + +int +main () +{ +return f != $ac_func; + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext conftest$ac_exeext +if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5 + (eval $ac_link) 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && + { ac_try='test -z "$ac_c_werror_flag" + || test ! -s conftest.err' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; } && + { ac_try='test -s conftest$ac_exeext' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then + eval "$as_ac_var=yes" +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + +eval "$as_ac_var=no" +fi +rm -f conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext +fi +echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_var'}'`" >&5 +echo "${ECHO_T}`eval echo '${'$as_ac_var'}'`" >&6 +if test `eval echo '${'$as_ac_var'}'` = yes; then + cat >>confdefs.h <<_ACEOF +#define `echo "HAVE_$ac_func" | $as_tr_cpp` 1 +_ACEOF + +fi +done + + fi + fi + + + + + + LIBS="$ac_save_LIBS" + CXXFLAGS="$ac_save_CXXFLAGS" + + + + echo "$as_me:$LINENO: checking for __builtin_abs declaration" >&5 +echo $ECHO_N "checking for __builtin_abs declaration... $ECHO_C" >&6 + if test x${glibcxx_cv_func___builtin_abs_use+set} != xset; then + if test "${glibcxx_cv_func___builtin_abs_use+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + + + + ac_ext=cc +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +#include +int +main () +{ + __builtin_abs(0); + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext +if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 + (eval $ac_compile) 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && + { ac_try='test -z "$ac_cxx_werror_flag" + || test ! -s conftest.err' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; } && + { ac_try='test -s conftest.$ac_objext' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then + glibcxx_cv_func___builtin_abs_use=yes +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + +glibcxx_cv_func___builtin_abs_use=no +fi +rm -f conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +fi + + fi + echo "$as_me:$LINENO: result: $glibcxx_cv_func___builtin_abs_use" >&5 +echo "${ECHO_T}$glibcxx_cv_func___builtin_abs_use" >&6 + if test x$glibcxx_cv_func___builtin_abs_use = x"yes"; then + echo "$as_me:$LINENO: checking for __builtin_abs linkage" >&5 +echo $ECHO_N "checking for __builtin_abs linkage... $ECHO_C" >&6 + if test x${glibcxx_cv_func___builtin_abs_link+set} != xset; then + if test "${glibcxx_cv_func___builtin_abs_link+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + + if test x$gcc_no_link = xyes; then + { { echo "$as_me:$LINENO: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&5 +echo "$as_me: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&2;} + { (exit 1); exit 1; }; } +fi +cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +#include +int +main () +{ + __builtin_abs(0); + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext conftest$ac_exeext +if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5 + (eval $ac_link) 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && + { ac_try='test -z "$ac_c_werror_flag" + || test ! -s conftest.err' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; } && + { ac_try='test -s conftest$ac_exeext' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then + glibcxx_cv_func___builtin_abs_link=yes +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + +glibcxx_cv_func___builtin_abs_link=no +fi +rm -f conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext + +fi + + fi + echo "$as_me:$LINENO: result: $glibcxx_cv_func___builtin_abs_link" >&5 +echo "${ECHO_T}$glibcxx_cv_func___builtin_abs_link" >&6 + + if test x$glibcxx_cv_func___builtin_abs_link = x"yes"; then + +cat >>confdefs.h <<\_ACEOF +#define HAVE___BUILTIN_ABS 1 +_ACEOF + + fi + + fi + + + echo "$as_me:$LINENO: checking for __builtin_fabsf declaration" >&5 +echo $ECHO_N "checking for __builtin_fabsf declaration... $ECHO_C" >&6 + if test x${glibcxx_cv_func___builtin_fabsf_use+set} != xset; then + if test "${glibcxx_cv_func___builtin_fabsf_use+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + + + + ac_ext=cc +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +#include +int +main () +{ + __builtin_fabsf(0); + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext +if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 + (eval $ac_compile) 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && + { ac_try='test -z "$ac_cxx_werror_flag" + || test ! -s conftest.err' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; } && + { ac_try='test -s conftest.$ac_objext' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then + glibcxx_cv_func___builtin_fabsf_use=yes +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + +glibcxx_cv_func___builtin_fabsf_use=no +fi +rm -f conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +fi + + fi + echo "$as_me:$LINENO: result: $glibcxx_cv_func___builtin_fabsf_use" >&5 +echo "${ECHO_T}$glibcxx_cv_func___builtin_fabsf_use" >&6 + if test x$glibcxx_cv_func___builtin_fabsf_use = x"yes"; then + echo "$as_me:$LINENO: checking for __builtin_fabsf linkage" >&5 +echo $ECHO_N "checking for __builtin_fabsf linkage... $ECHO_C" >&6 + if test x${glibcxx_cv_func___builtin_fabsf_link+set} != xset; then + if test "${glibcxx_cv_func___builtin_fabsf_link+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + + if test x$gcc_no_link = xyes; then + { { echo "$as_me:$LINENO: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&5 +echo "$as_me: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&2;} + { (exit 1); exit 1; }; } +fi +cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +#include +int +main () +{ + __builtin_fabsf(0); + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext conftest$ac_exeext +if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5 + (eval $ac_link) 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && + { ac_try='test -z "$ac_c_werror_flag" + || test ! -s conftest.err' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; } && + { ac_try='test -s conftest$ac_exeext' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then + glibcxx_cv_func___builtin_fabsf_link=yes +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + +glibcxx_cv_func___builtin_fabsf_link=no +fi +rm -f conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext + +fi + + fi + echo "$as_me:$LINENO: result: $glibcxx_cv_func___builtin_fabsf_link" >&5 +echo "${ECHO_T}$glibcxx_cv_func___builtin_fabsf_link" >&6 + + if test x$glibcxx_cv_func___builtin_fabsf_link = x"yes"; then + +cat >>confdefs.h <<\_ACEOF +#define HAVE___BUILTIN_FABSF 1 +_ACEOF + + fi + + fi + + + echo "$as_me:$LINENO: checking for __builtin_fabs declaration" >&5 +echo $ECHO_N "checking for __builtin_fabs declaration... $ECHO_C" >&6 + if test x${glibcxx_cv_func___builtin_fabs_use+set} != xset; then + if test "${glibcxx_cv_func___builtin_fabs_use+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + + + + ac_ext=cc +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +#include +int +main () +{ + __builtin_fabs(0); + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext +if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 + (eval $ac_compile) 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && + { ac_try='test -z "$ac_cxx_werror_flag" + || test ! -s conftest.err' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; } && + { ac_try='test -s conftest.$ac_objext' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then + glibcxx_cv_func___builtin_fabs_use=yes +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + +glibcxx_cv_func___builtin_fabs_use=no +fi +rm -f conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +fi + + fi + echo "$as_me:$LINENO: result: $glibcxx_cv_func___builtin_fabs_use" >&5 +echo "${ECHO_T}$glibcxx_cv_func___builtin_fabs_use" >&6 + if test x$glibcxx_cv_func___builtin_fabs_use = x"yes"; then + echo "$as_me:$LINENO: checking for __builtin_fabs linkage" >&5 +echo $ECHO_N "checking for __builtin_fabs linkage... $ECHO_C" >&6 + if test x${glibcxx_cv_func___builtin_fabs_link+set} != xset; then + if test "${glibcxx_cv_func___builtin_fabs_link+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + + if test x$gcc_no_link = xyes; then + { { echo "$as_me:$LINENO: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&5 +echo "$as_me: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&2;} + { (exit 1); exit 1; }; } +fi +cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +#include +int +main () +{ + __builtin_fabs(0); + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext conftest$ac_exeext +if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5 + (eval $ac_link) 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && + { ac_try='test -z "$ac_c_werror_flag" + || test ! -s conftest.err' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; } && + { ac_try='test -s conftest$ac_exeext' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then + glibcxx_cv_func___builtin_fabs_link=yes +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + +glibcxx_cv_func___builtin_fabs_link=no +fi +rm -f conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext + +fi + + fi + echo "$as_me:$LINENO: result: $glibcxx_cv_func___builtin_fabs_link" >&5 +echo "${ECHO_T}$glibcxx_cv_func___builtin_fabs_link" >&6 + + if test x$glibcxx_cv_func___builtin_fabs_link = x"yes"; then + +cat >>confdefs.h <<\_ACEOF +#define HAVE___BUILTIN_FABS 1 +_ACEOF + + fi + + fi + + + echo "$as_me:$LINENO: checking for __builtin_fabsl declaration" >&5 +echo $ECHO_N "checking for __builtin_fabsl declaration... $ECHO_C" >&6 + if test x${glibcxx_cv_func___builtin_fabsl_use+set} != xset; then + if test "${glibcxx_cv_func___builtin_fabsl_use+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + + + + ac_ext=cc +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +#include +int +main () +{ + __builtin_fabsl(0); + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext +if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 + (eval $ac_compile) 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && + { ac_try='test -z "$ac_cxx_werror_flag" + || test ! -s conftest.err' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; } && + { ac_try='test -s conftest.$ac_objext' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then + glibcxx_cv_func___builtin_fabsl_use=yes +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + +glibcxx_cv_func___builtin_fabsl_use=no +fi +rm -f conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +fi + + fi + echo "$as_me:$LINENO: result: $glibcxx_cv_func___builtin_fabsl_use" >&5 +echo "${ECHO_T}$glibcxx_cv_func___builtin_fabsl_use" >&6 + if test x$glibcxx_cv_func___builtin_fabsl_use = x"yes"; then + echo "$as_me:$LINENO: checking for __builtin_fabsl linkage" >&5 +echo $ECHO_N "checking for __builtin_fabsl linkage... $ECHO_C" >&6 + if test x${glibcxx_cv_func___builtin_fabsl_link+set} != xset; then + if test "${glibcxx_cv_func___builtin_fabsl_link+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + + if test x$gcc_no_link = xyes; then + { { echo "$as_me:$LINENO: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&5 +echo "$as_me: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&2;} + { (exit 1); exit 1; }; } +fi +cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +#include +int +main () +{ + __builtin_fabsl(0); + ; + return 0; +} _ACEOF +rm -f conftest.$ac_objext conftest$ac_exeext +if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5 + (eval $ac_link) 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && + { ac_try='test -z "$ac_c_werror_flag" + || test ! -s conftest.err' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; } && + { ac_try='test -s conftest$ac_exeext' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then + glibcxx_cv_func___builtin_fabsl_link=yes +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 - cat >>confdefs.h <<\_ACEOF -#define HAVE_ATANF 1 -_ACEOF +glibcxx_cv_func___builtin_fabsl_link=no +fi +rm -f conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext - cat >>confdefs.h <<\_ACEOF -#define HAVE_ATAN2F 1 -_ACEOF +fi - cat >>confdefs.h <<\_ACEOF -#define HAVE_CEILF 1 -_ACEOF + fi + echo "$as_me:$LINENO: result: $glibcxx_cv_func___builtin_fabsl_link" >&5 +echo "${ECHO_T}$glibcxx_cv_func___builtin_fabsl_link" >&6 - cat >>confdefs.h <<\_ACEOF -#define HAVE_COPYSIGN 1 -_ACEOF + if test x$glibcxx_cv_func___builtin_fabsl_link = x"yes"; then - cat >>confdefs.h <<\_ACEOF -#define HAVE_COPYSIGNF 1 +cat >>confdefs.h <<\_ACEOF +#define HAVE___BUILTIN_FABSL 1 _ACEOF - cat >>confdefs.h <<\_ACEOF -#define HAVE_COSF 1 -_ACEOF + fi - cat >>confdefs.h <<\_ACEOF -#define HAVE_COSHF 1 -_ACEOF + fi - cat >>confdefs.h <<\_ACEOF -#define HAVE_EXPF 1 -_ACEOF - cat >>confdefs.h <<\_ACEOF -#define HAVE_FABSF 1 -_ACEOF + echo "$as_me:$LINENO: checking for __builtin_labs declaration" >&5 +echo $ECHO_N "checking for __builtin_labs declaration... $ECHO_C" >&6 + if test x${glibcxx_cv_func___builtin_labs_use+set} != xset; then + if test "${glibcxx_cv_func___builtin_labs_use+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else - cat >>confdefs.h <<\_ACEOF -#define HAVE_FINITE 1 -_ACEOF - cat >>confdefs.h <<\_ACEOF -#define HAVE_FINITEF 1 -_ACEOF - cat >>confdefs.h <<\_ACEOF -#define HAVE_FLOORF 1 -_ACEOF + ac_ext=cc +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu - cat >>confdefs.h <<\_ACEOF -#define HAVE_FMODF 1 + cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ _ACEOF - - cat >>confdefs.h <<\_ACEOF -#define HAVE_FREXPF 1 +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +#include +int +main () +{ + __builtin_labs(0); + ; + return 0; +} _ACEOF +rm -f conftest.$ac_objext +if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 + (eval $ac_compile) 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && + { ac_try='test -z "$ac_cxx_werror_flag" + || test ! -s conftest.err' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; } && + { ac_try='test -s conftest.$ac_objext' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then + glibcxx_cv_func___builtin_labs_use=yes +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 - cat >>confdefs.h <<\_ACEOF -#define HAVE_HYPOT 1 -_ACEOF +glibcxx_cv_func___builtin_labs_use=no +fi +rm -f conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu - cat >>confdefs.h <<\_ACEOF -#define HAVE_HYPOTF 1 -_ACEOF - cat >>confdefs.h <<\_ACEOF -#define HAVE_ISINF 1 -_ACEOF +fi - cat >>confdefs.h <<\_ACEOF -#define HAVE_ISINFF 1 -_ACEOF + fi + echo "$as_me:$LINENO: result: $glibcxx_cv_func___builtin_labs_use" >&5 +echo "${ECHO_T}$glibcxx_cv_func___builtin_labs_use" >&6 + if test x$glibcxx_cv_func___builtin_labs_use = x"yes"; then + echo "$as_me:$LINENO: checking for __builtin_labs linkage" >&5 +echo $ECHO_N "checking for __builtin_labs linkage... $ECHO_C" >&6 + if test x${glibcxx_cv_func___builtin_labs_link+set} != xset; then + if test "${glibcxx_cv_func___builtin_labs_link+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else - cat >>confdefs.h <<\_ACEOF -#define HAVE_ISNAN 1 + if test x$gcc_no_link = xyes; then + { { echo "$as_me:$LINENO: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&5 +echo "$as_me: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&2;} + { (exit 1); exit 1; }; } +fi +cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ _ACEOF - - cat >>confdefs.h <<\_ACEOF -#define HAVE_ISNANF 1 +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +#include +int +main () +{ + __builtin_labs(0); + ; + return 0; +} _ACEOF +rm -f conftest.$ac_objext conftest$ac_exeext +if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5 + (eval $ac_link) 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && + { ac_try='test -z "$ac_c_werror_flag" + || test ! -s conftest.err' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; } && + { ac_try='test -s conftest$ac_exeext' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then + glibcxx_cv_func___builtin_labs_link=yes +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 - cat >>confdefs.h <<\_ACEOF -#define HAVE_LOGF 1 -_ACEOF +glibcxx_cv_func___builtin_labs_link=no +fi +rm -f conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext - cat >>confdefs.h <<\_ACEOF -#define HAVE_LOG10F 1 +fi + + fi + echo "$as_me:$LINENO: result: $glibcxx_cv_func___builtin_labs_link" >&5 +echo "${ECHO_T}$glibcxx_cv_func___builtin_labs_link" >&6 + + if test x$glibcxx_cv_func___builtin_labs_link = x"yes"; then + +cat >>confdefs.h <<\_ACEOF +#define HAVE___BUILTIN_LABS 1 _ACEOF - cat >>confdefs.h <<\_ACEOF -#define HAVE_MODFF 1 + fi + + fi + + + + echo "$as_me:$LINENO: checking for __builtin_sqrtf declaration" >&5 +echo $ECHO_N "checking for __builtin_sqrtf declaration... $ECHO_C" >&6 + if test x${glibcxx_cv_func___builtin_sqrtf_use+set} != xset; then + if test "${glibcxx_cv_func___builtin_sqrtf_use+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + + + + ac_ext=cc +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +#include +int +main () +{ + __builtin_sqrtf(0); + ; + return 0; +} _ACEOF +rm -f conftest.$ac_objext +if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 + (eval $ac_compile) 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && + { ac_try='test -z "$ac_cxx_werror_flag" + || test ! -s conftest.err' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; } && + { ac_try='test -s conftest.$ac_objext' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then + glibcxx_cv_func___builtin_sqrtf_use=yes +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 - cat >>confdefs.h <<\_ACEOF -#define HAVE_SINF 1 +glibcxx_cv_func___builtin_sqrtf_use=no +fi +rm -f conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +fi + + fi + echo "$as_me:$LINENO: result: $glibcxx_cv_func___builtin_sqrtf_use" >&5 +echo "${ECHO_T}$glibcxx_cv_func___builtin_sqrtf_use" >&6 + if test x$glibcxx_cv_func___builtin_sqrtf_use = x"yes"; then + echo "$as_me:$LINENO: checking for __builtin_sqrtf linkage" >&5 +echo $ECHO_N "checking for __builtin_sqrtf linkage... $ECHO_C" >&6 + if test x${glibcxx_cv_func___builtin_sqrtf_link+set} != xset; then + if test "${glibcxx_cv_func___builtin_sqrtf_link+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + + if test x$gcc_no_link = xyes; then + { { echo "$as_me:$LINENO: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&5 +echo "$as_me: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&2;} + { (exit 1); exit 1; }; } +fi +cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +#include +int +main () +{ + __builtin_sqrtf(0); + ; + return 0; +} _ACEOF +rm -f conftest.$ac_objext conftest$ac_exeext +if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5 + (eval $ac_link) 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && + { ac_try='test -z "$ac_c_werror_flag" + || test ! -s conftest.err' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; } && + { ac_try='test -s conftest$ac_exeext' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then + glibcxx_cv_func___builtin_sqrtf_link=yes +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 - cat >>confdefs.h <<\_ACEOF -#define HAVE_SINHF 1 +glibcxx_cv_func___builtin_sqrtf_link=no +fi +rm -f conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext + +fi + + fi + echo "$as_me:$LINENO: result: $glibcxx_cv_func___builtin_sqrtf_link" >&5 +echo "${ECHO_T}$glibcxx_cv_func___builtin_sqrtf_link" >&6 + + if test x$glibcxx_cv_func___builtin_sqrtf_link = x"yes"; then + +cat >>confdefs.h <<\_ACEOF +#define HAVE___BUILTIN_SQRTF 1 _ACEOF - cat >>confdefs.h <<\_ACEOF -#define HAVE_SINCOS 1 + fi + + fi + + + echo "$as_me:$LINENO: checking for __builtin_sqrt declaration" >&5 +echo $ECHO_N "checking for __builtin_sqrt declaration... $ECHO_C" >&6 + if test x${glibcxx_cv_func___builtin_sqrt_use+set} != xset; then + if test "${glibcxx_cv_func___builtin_sqrt_use+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + + + + ac_ext=cc +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +#include +int +main () +{ + __builtin_sqrt(0); + ; + return 0; +} _ACEOF +rm -f conftest.$ac_objext +if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 + (eval $ac_compile) 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && + { ac_try='test -z "$ac_cxx_werror_flag" + || test ! -s conftest.err' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; } && + { ac_try='test -s conftest.$ac_objext' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then + glibcxx_cv_func___builtin_sqrt_use=yes +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 - cat >>confdefs.h <<\_ACEOF -#define HAVE_SINCOSF 1 +glibcxx_cv_func___builtin_sqrt_use=no +fi +rm -f conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +fi + + fi + echo "$as_me:$LINENO: result: $glibcxx_cv_func___builtin_sqrt_use" >&5 +echo "${ECHO_T}$glibcxx_cv_func___builtin_sqrt_use" >&6 + if test x$glibcxx_cv_func___builtin_sqrt_use = x"yes"; then + echo "$as_me:$LINENO: checking for __builtin_sqrt linkage" >&5 +echo $ECHO_N "checking for __builtin_sqrt linkage... $ECHO_C" >&6 + if test x${glibcxx_cv_func___builtin_sqrt_link+set} != xset; then + if test "${glibcxx_cv_func___builtin_sqrt_link+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + + if test x$gcc_no_link = xyes; then + { { echo "$as_me:$LINENO: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&5 +echo "$as_me: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&2;} + { (exit 1); exit 1; }; } +fi +cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ _ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +#include +int +main () +{ + __builtin_sqrt(0); + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext conftest$ac_exeext +if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5 + (eval $ac_link) 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && + { ac_try='test -z "$ac_c_werror_flag" + || test ! -s conftest.err' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; } && + { ac_try='test -s conftest$ac_exeext' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then + glibcxx_cv_func___builtin_sqrt_link=yes +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 - cat >>confdefs.h <<\_ACEOF -#define HAVE_SQRTF 1 -_ACEOF +glibcxx_cv_func___builtin_sqrt_link=no +fi +rm -f conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext - cat >>confdefs.h <<\_ACEOF -#define HAVE_TANF 1 -_ACEOF +fi - cat >>confdefs.h <<\_ACEOF -#define HAVE_TANHF 1 -_ACEOF + fi + echo "$as_me:$LINENO: result: $glibcxx_cv_func___builtin_sqrt_link" >&5 +echo "${ECHO_T}$glibcxx_cv_func___builtin_sqrt_link" >&6 - if test x"long_double_math_on_this_cpu" = x"yes"; then - cat >>confdefs.h <<\_ACEOF -#define HAVE_ACOSL 1 -_ACEOF + if test x$glibcxx_cv_func___builtin_sqrt_link = x"yes"; then - cat >>confdefs.h <<\_ACEOF -#define HAVE_ASINL 1 +cat >>confdefs.h <<\_ACEOF +#define HAVE___BUILTIN_SQRT 1 _ACEOF - cat >>confdefs.h <<\_ACEOF -#define HAVE_ATANL 1 -_ACEOF + fi - cat >>confdefs.h <<\_ACEOF -#define HAVE_ATAN2L 1 -_ACEOF + fi - cat >>confdefs.h <<\_ACEOF -#define HAVE_CEILL 1 -_ACEOF - cat >>confdefs.h <<\_ACEOF -#define HAVE_COPYSIGNL 1 -_ACEOF + echo "$as_me:$LINENO: checking for __builtin_sqrtl declaration" >&5 +echo $ECHO_N "checking for __builtin_sqrtl declaration... $ECHO_C" >&6 + if test x${glibcxx_cv_func___builtin_sqrtl_use+set} != xset; then + if test "${glibcxx_cv_func___builtin_sqrtl_use+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else - cat >>confdefs.h <<\_ACEOF -#define HAVE_COSL 1 -_ACEOF - cat >>confdefs.h <<\_ACEOF -#define HAVE_COSHL 1 -_ACEOF - cat >>confdefs.h <<\_ACEOF -#define HAVE_EXPL 1 -_ACEOF + ac_ext=cc +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu - cat >>confdefs.h <<\_ACEOF -#define HAVE_FABSL 1 + cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ _ACEOF - - cat >>confdefs.h <<\_ACEOF -#define HAVE_FINITEL 1 +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +#include +int +main () +{ + __builtin_sqrtl(0); + ; + return 0; +} _ACEOF +rm -f conftest.$ac_objext +if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 + (eval $ac_compile) 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && + { ac_try='test -z "$ac_cxx_werror_flag" + || test ! -s conftest.err' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; } && + { ac_try='test -s conftest.$ac_objext' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then + glibcxx_cv_func___builtin_sqrtl_use=yes +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 - cat >>confdefs.h <<\_ACEOF -#define HAVE_FLOORL 1 -_ACEOF +glibcxx_cv_func___builtin_sqrtl_use=no +fi +rm -f conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu - cat >>confdefs.h <<\_ACEOF -#define HAVE_FMODL 1 -_ACEOF - cat >>confdefs.h <<\_ACEOF -#define HAVE_FREXPL 1 -_ACEOF +fi - cat >>confdefs.h <<\_ACEOF -#define HAVE_HYPOTL 1 -_ACEOF + fi + echo "$as_me:$LINENO: result: $glibcxx_cv_func___builtin_sqrtl_use" >&5 +echo "${ECHO_T}$glibcxx_cv_func___builtin_sqrtl_use" >&6 + if test x$glibcxx_cv_func___builtin_sqrtl_use = x"yes"; then + echo "$as_me:$LINENO: checking for __builtin_sqrtl linkage" >&5 +echo $ECHO_N "checking for __builtin_sqrtl linkage... $ECHO_C" >&6 + if test x${glibcxx_cv_func___builtin_sqrtl_link+set} != xset; then + if test "${glibcxx_cv_func___builtin_sqrtl_link+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else - cat >>confdefs.h <<\_ACEOF -#define HAVE_ISINFL 1 + if test x$gcc_no_link = xyes; then + { { echo "$as_me:$LINENO: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&5 +echo "$as_me: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&2;} + { (exit 1); exit 1; }; } +fi +cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ _ACEOF - - cat >>confdefs.h <<\_ACEOF -#define HAVE_ISNANL 1 +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +#include +int +main () +{ + __builtin_sqrtl(0); + ; + return 0; +} _ACEOF +rm -f conftest.$ac_objext conftest$ac_exeext +if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5 + (eval $ac_link) 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && + { ac_try='test -z "$ac_c_werror_flag" + || test ! -s conftest.err' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; } && + { ac_try='test -s conftest$ac_exeext' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then + glibcxx_cv_func___builtin_sqrtl_link=yes +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 - cat >>confdefs.h <<\_ACEOF -#define HAVE_LOGL 1 -_ACEOF +glibcxx_cv_func___builtin_sqrtl_link=no +fi +rm -f conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext - cat >>confdefs.h <<\_ACEOF -#define HAVE_LOG10L 1 -_ACEOF +fi - cat >>confdefs.h <<\_ACEOF -#define HAVE_MODFL 1 -_ACEOF + fi + echo "$as_me:$LINENO: result: $glibcxx_cv_func___builtin_sqrtl_link" >&5 +echo "${ECHO_T}$glibcxx_cv_func___builtin_sqrtl_link" >&6 - cat >>confdefs.h <<\_ACEOF -#define HAVE_POWL 1 -_ACEOF + if test x$glibcxx_cv_func___builtin_sqrtl_link = x"yes"; then - cat >>confdefs.h <<\_ACEOF -#define HAVE_SINL 1 +cat >>confdefs.h <<\_ACEOF +#define HAVE___BUILTIN_SQRTL 1 _ACEOF - cat >>confdefs.h <<\_ACEOF -#define HAVE_SINHL 1 -_ACEOF + fi - cat >>confdefs.h <<\_ACEOF -#define HAVE_SINCOSL 1 -_ACEOF + fi - cat >>confdefs.h <<\_ACEOF -#define HAVE_SQRTL 1 -_ACEOF - cat >>confdefs.h <<\_ACEOF -#define HAVE_TANL 1 -_ACEOF - cat >>confdefs.h <<\_ACEOF -#define HAVE_TANHL 1 -_ACEOF + echo "$as_me:$LINENO: checking for __builtin_sinf declaration" >&5 +echo $ECHO_N "checking for __builtin_sinf declaration... $ECHO_C" >&6 + if test x${glibcxx_cv_func___builtin_sinf_use+set} != xset; then + if test "${glibcxx_cv_func___builtin_sinf_use+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else - fi - ;; - *-mingw32*) + ac_ext=cc +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu -for ac_header in sys/types.h locale.h float.h -do -as_ac_Header=`echo "ac_cv_header_$ac_header" | $as_tr_sh` -if eval "test \"\${$as_ac_Header+set}\" = set"; then - echo "$as_me:$LINENO: checking for $ac_header" >&5 -echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6 -if eval "test \"\${$as_ac_Header+set}\" = set"; then - echo $ECHO_N "(cached) $ECHO_C" >&6 -fi -echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5 -echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6 -else - # Is the header compilable? -echo "$as_me:$LINENO: checking $ac_header usability" >&5 -echo $ECHO_N "checking $ac_header usability... $ECHO_C" >&6 -cat >conftest.$ac_ext <<_ACEOF + cat >conftest.$ac_ext <<_ACEOF /* confdefs.h. */ _ACEOF cat confdefs.h >>conftest.$ac_ext cat >>conftest.$ac_ext <<_ACEOF /* end confdefs.h. */ -$ac_includes_default -#include <$ac_header> +#include +int +main () +{ + __builtin_sinf(0); + ; + return 0; +} _ACEOF rm -f conftest.$ac_objext if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 @@ -82654,7 +97375,7 @@ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 cat conftest.err >&5 echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); } && - { ac_try='test -z "$ac_c_werror_flag" + { ac_try='test -z "$ac_cxx_werror_flag" || test ! -s conftest.err' { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 (eval $ac_try) 2>&5 @@ -82667,306 +97388,333 @@ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; }; then - ac_header_compiler=yes + glibcxx_cv_func___builtin_sinf_use=yes else echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 -ac_header_compiler=no +glibcxx_cv_func___builtin_sinf_use=no fi rm -f conftest.err conftest.$ac_objext conftest.$ac_ext -echo "$as_me:$LINENO: result: $ac_header_compiler" >&5 -echo "${ECHO_T}$ac_header_compiler" >&6 + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu -# Is the header present? -echo "$as_me:$LINENO: checking $ac_header presence" >&5 -echo $ECHO_N "checking $ac_header presence... $ECHO_C" >&6 + +fi + + fi + echo "$as_me:$LINENO: result: $glibcxx_cv_func___builtin_sinf_use" >&5 +echo "${ECHO_T}$glibcxx_cv_func___builtin_sinf_use" >&6 + if test x$glibcxx_cv_func___builtin_sinf_use = x"yes"; then + echo "$as_me:$LINENO: checking for __builtin_sinf linkage" >&5 +echo $ECHO_N "checking for __builtin_sinf linkage... $ECHO_C" >&6 + if test x${glibcxx_cv_func___builtin_sinf_link+set} != xset; then + if test "${glibcxx_cv_func___builtin_sinf_link+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + + if test x$gcc_no_link = xyes; then + { { echo "$as_me:$LINENO: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&5 +echo "$as_me: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&2;} + { (exit 1); exit 1; }; } +fi cat >conftest.$ac_ext <<_ACEOF /* confdefs.h. */ _ACEOF cat confdefs.h >>conftest.$ac_ext cat >>conftest.$ac_ext <<_ACEOF /* end confdefs.h. */ -#include <$ac_header> +#include +int +main () +{ + __builtin_sinf(0); + ; + return 0; +} _ACEOF -if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5 - (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1 +rm -f conftest.$ac_objext conftest$ac_exeext +if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5 + (eval $ac_link) 2>conftest.er1 ac_status=$? grep -v '^ *+' conftest.er1 >conftest.err rm -f conftest.er1 cat conftest.err >&5 echo "$as_me:$LINENO: \$? = $ac_status" >&5 - (exit $ac_status); } >/dev/null; then - if test -s conftest.err; then - ac_cpp_err=$ac_c_preproc_warn_flag - ac_cpp_err=$ac_cpp_err$ac_c_werror_flag - else - ac_cpp_err= - fi -else - ac_cpp_err=yes -fi -if test -z "$ac_cpp_err"; then - ac_header_preproc=yes + (exit $ac_status); } && + { ac_try='test -z "$ac_c_werror_flag" + || test ! -s conftest.err' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; } && + { ac_try='test -s conftest$ac_exeext' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then + glibcxx_cv_func___builtin_sinf_link=yes else echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 - ac_header_preproc=no +glibcxx_cv_func___builtin_sinf_link=no fi -rm -f conftest.err conftest.$ac_ext -echo "$as_me:$LINENO: result: $ac_header_preproc" >&5 -echo "${ECHO_T}$ac_header_preproc" >&6 +rm -f conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext -# So? What about this header? -case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in - yes:no: ) - { echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5 -echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;} - { echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the compiler's result" >&5 -echo "$as_me: WARNING: $ac_header: proceeding with the compiler's result" >&2;} - ac_header_preproc=yes - ;; - no:yes:* ) - { echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5 -echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;} - { echo "$as_me:$LINENO: WARNING: $ac_header: check for missing prerequisite headers?" >&5 -echo "$as_me: WARNING: $ac_header: check for missing prerequisite headers?" >&2;} - { echo "$as_me:$LINENO: WARNING: $ac_header: see the Autoconf documentation" >&5 -echo "$as_me: WARNING: $ac_header: see the Autoconf documentation" >&2;} - { echo "$as_me:$LINENO: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&5 -echo "$as_me: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&2;} - { echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5 -echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;} - { echo "$as_me:$LINENO: WARNING: $ac_header: in the future, the compiler will take precedence" >&5 -echo "$as_me: WARNING: $ac_header: in the future, the compiler will take precedence" >&2;} - ( - cat <<\_ASBOX -## ----------------------------------------- ## -## Report this to the package-unused lists. ## -## ----------------------------------------- ## -_ASBOX - ) | - sed "s/^/$as_me: WARNING: /" >&2 - ;; -esac -echo "$as_me:$LINENO: checking for $ac_header" >&5 -echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6 -if eval "test \"\${$as_ac_Header+set}\" = set"; then - echo $ECHO_N "(cached) $ECHO_C" >&6 -else - eval "$as_ac_Header=\$ac_header_preproc" fi -echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5 -echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6 -fi -if test `eval echo '${'$as_ac_Header'}'` = yes; then - cat >>confdefs.h <<_ACEOF -#define `echo "HAVE_$ac_header" | $as_tr_cpp` 1 -_ACEOF + fi + echo "$as_me:$LINENO: result: $glibcxx_cv_func___builtin_sinf_link" >&5 +echo "${ECHO_T}$glibcxx_cv_func___builtin_sinf_link" >&6 -fi + if test x$glibcxx_cv_func___builtin_sinf_link = x"yes"; then -done +cat >>confdefs.h <<\_ACEOF +#define HAVE___BUILTIN_SINF 1 +_ACEOF + fi - # If we're not using GNU ld, then there's no point in even trying these - # tests. Check for that first. We should have already tested for gld - # by now (in libtool), but require it now just to be safe... - test -z "$SECTION_LDFLAGS" && SECTION_LDFLAGS='' - test -z "$OPT_LDFLAGS" && OPT_LDFLAGS='' + fi + echo "$as_me:$LINENO: checking for __builtin_sin declaration" >&5 +echo $ECHO_N "checking for __builtin_sin declaration... $ECHO_C" >&6 + if test x${glibcxx_cv_func___builtin_sin_use+set} != xset; then + if test "${glibcxx_cv_func___builtin_sin_use+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else - # The name set by libtool depends on the version of libtool. Shame on us - # for depending on an impl detail, but c'est la vie. Older versions used - # ac_cv_prog_gnu_ld, but now it's lt_cv_prog_gnu_ld, and is copied back on - # top of with_gnu_ld (which is also set by --with-gnu-ld, so that actually - # makes sense). We'll test with_gnu_ld everywhere else, so if that isn't - # set (hence we're using an older libtool), then set it. - if test x${with_gnu_ld+set} != xset; then - if test x${ac_cv_prog_gnu_ld+set} != xset; then - # We got through "ac_require(ac_prog_ld)" and still not set? Huh? - with_gnu_ld=no - else - with_gnu_ld=$ac_cv_prog_gnu_ld - fi - fi - # Start by getting the version number. I think the libtool test already - # does some of this, but throws away the result. - ldver=`$LD --version 2>/dev/null | head -1 | \ - sed -e 's/GNU ld version \([0-9.][0-9.]*\).*/\1/'` + ac_ext=cc +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu - glibcxx_gnu_ld_version=`echo $ldver | \ - $AWK -F. '{ if (NF<3) $3=0; print ($1*100+$2)*100+$3 }'` + cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +#include +int +main () +{ + __builtin_sin(0); + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext +if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 + (eval $ac_compile) 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && + { ac_try='test -z "$ac_cxx_werror_flag" + || test ! -s conftest.err' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; } && + { ac_try='test -s conftest.$ac_objext' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then + glibcxx_cv_func___builtin_sin_use=yes +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 - # Set --gc-sections. - if test "$with_gnu_ld" = "notbroken"; then - # GNU ld it is! Joy and bunny rabbits! +glibcxx_cv_func___builtin_sin_use=no +fi +rm -f conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu - # All these tests are for C++; save the language and the compiler flags. - # Need to do this so that g++ won't try to link in libstdc++ - ac_test_CFLAGS="${CFLAGS+set}" - ac_save_CFLAGS="$CFLAGS" - CFLAGS='-x c++ -Wl,--gc-sections' - # Check for -Wl,--gc-sections - # XXX This test is broken at the moment, as symbols required for linking - # are now in libsupc++ (not built yet). In addition, this test has - # cored on solaris in the past. In addition, --gc-sections doesn't - # really work at the moment (keeps on discarding used sections, first - # .eh_frame and now some of the glibc sections for iconv). - # Bzzzzt. Thanks for playing, maybe next time. - echo "$as_me:$LINENO: checking for ld that supports -Wl,--gc-sections" >&5 -echo $ECHO_N "checking for ld that supports -Wl,--gc-sections... $ECHO_C" >&6 - if test "$cross_compiling" = yes; then - ac_sectionLDflags=yes +fi + + fi + echo "$as_me:$LINENO: result: $glibcxx_cv_func___builtin_sin_use" >&5 +echo "${ECHO_T}$glibcxx_cv_func___builtin_sin_use" >&6 + if test x$glibcxx_cv_func___builtin_sin_use = x"yes"; then + echo "$as_me:$LINENO: checking for __builtin_sin linkage" >&5 +echo $ECHO_N "checking for __builtin_sin linkage... $ECHO_C" >&6 + if test x${glibcxx_cv_func___builtin_sin_link+set} != xset; then + if test "${glibcxx_cv_func___builtin_sin_link+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 else - cat >conftest.$ac_ext <<_ACEOF + + if test x$gcc_no_link = xyes; then + { { echo "$as_me:$LINENO: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&5 +echo "$as_me: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&2;} + { (exit 1); exit 1; }; } +fi +cat >conftest.$ac_ext <<_ACEOF /* confdefs.h. */ _ACEOF cat confdefs.h >>conftest.$ac_ext cat >>conftest.$ac_ext <<_ACEOF /* end confdefs.h. */ - - int main(void) - { - try { throw 1; } - catch (...) { }; - return 0; - } - +#include +int +main () +{ + __builtin_sin(0); + ; + return 0; +} _ACEOF -rm -f conftest$ac_exeext +rm -f conftest.$ac_objext conftest$ac_exeext if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5 - (eval $ac_link) 2>&5 + (eval $ac_link) 2>conftest.er1 ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 echo "$as_me:$LINENO: \$? = $ac_status" >&5 - (exit $ac_status); } && { ac_try='./conftest$ac_exeext' + (exit $ac_status); } && + { ac_try='test -z "$ac_c_werror_flag" + || test ! -s conftest.err' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; } && + { ac_try='test -s conftest$ac_exeext' { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 (eval $ac_try) 2>&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; }; then - ac_sectionLDflags=yes + glibcxx_cv_func___builtin_sin_link=yes else - echo "$as_me: program exited with status $ac_status" >&5 -echo "$as_me: failed program was:" >&5 + echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 -( exit $ac_status ) -ac_sectionLDflags=no +glibcxx_cv_func___builtin_sin_link=no fi -rm -f core *.core gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext +rm -f conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext + fi - if test "$ac_test_CFLAGS" = set; then - CFLAGS="$ac_save_CFLAGS" - else - # this is the suspicious part - CFLAGS='' + fi - if test "$ac_sectionLDflags" = "yes"; then - SECTION_LDFLAGS="-Wl,--gc-sections $SECTION_LDFLAGS" + echo "$as_me:$LINENO: result: $glibcxx_cv_func___builtin_sin_link" >&5 +echo "${ECHO_T}$glibcxx_cv_func___builtin_sin_link" >&6 + + if test x$glibcxx_cv_func___builtin_sin_link = x"yes"; then + +cat >>confdefs.h <<\_ACEOF +#define HAVE___BUILTIN_SIN 1 +_ACEOF + fi - echo "$as_me:$LINENO: result: $ac_sectionLDflags" >&5 -echo "${ECHO_T}$ac_sectionLDflags" >&6 - fi - # Set linker optimization flags. - if test x"$with_gnu_ld" = x"yes"; then - OPT_LDFLAGS="-Wl,-O1 $OPT_LDFLAGS" fi + echo "$as_me:$LINENO: checking for __builtin_sinl declaration" >&5 +echo $ECHO_N "checking for __builtin_sinl declaration... $ECHO_C" >&6 + if test x${glibcxx_cv_func___builtin_sinl_use+set} != xset; then + if test "${glibcxx_cv_func___builtin_sinl_use+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + ac_ext=cc +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu -echo "$as_me:$LINENO: checking for main in -lm" >&5 -echo $ECHO_N "checking for main in -lm... $ECHO_C" >&6 -if test "${ac_cv_lib_m_main+set}" = set; then - echo $ECHO_N "(cached) $ECHO_C" >&6 -else - ac_check_lib_save_LIBS=$LIBS -LIBS="-lm $LIBS" -if test x$gcc_no_link = xyes; then - { { echo "$as_me:$LINENO: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&5 -echo "$as_me: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&2;} - { (exit 1); exit 1; }; } -fi -cat >conftest.$ac_ext <<_ACEOF + cat >conftest.$ac_ext <<_ACEOF /* confdefs.h. */ _ACEOF cat confdefs.h >>conftest.$ac_ext cat >>conftest.$ac_ext <<_ACEOF /* end confdefs.h. */ - - +#include int main () { -main (); + __builtin_sinl(0); ; return 0; } _ACEOF -rm -f conftest.$ac_objext conftest$ac_exeext -if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5 - (eval $ac_link) 2>conftest.er1 +rm -f conftest.$ac_objext +if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 + (eval $ac_compile) 2>conftest.er1 ac_status=$? grep -v '^ *+' conftest.er1 >conftest.err rm -f conftest.er1 cat conftest.err >&5 echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); } && - { ac_try='test -z "$ac_c_werror_flag" + { ac_try='test -z "$ac_cxx_werror_flag" || test ! -s conftest.err' { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 (eval $ac_try) 2>&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; } && - { ac_try='test -s conftest$ac_exeext' + { ac_try='test -s conftest.$ac_objext' { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 (eval $ac_try) 2>&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; }; then - ac_cv_lib_m_main=yes + glibcxx_cv_func___builtin_sinl_use=yes else echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 -ac_cv_lib_m_main=no -fi -rm -f conftest.err conftest.$ac_objext \ - conftest$ac_exeext conftest.$ac_ext -LIBS=$ac_check_lib_save_LIBS +glibcxx_cv_func___builtin_sinl_use=no fi -echo "$as_me:$LINENO: result: $ac_cv_lib_m_main" >&5 -echo "${ECHO_T}$ac_cv_lib_m_main" >&6 -if test $ac_cv_lib_m_main = yes; then - cat >>confdefs.h <<_ACEOF -#define HAVE_LIBM 1 -_ACEOF +rm -f conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu - LIBS="-lm $LIBS" fi - -for ac_func in copysignf -do -as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh` -echo "$as_me:$LINENO: checking for $ac_func" >&5 -echo $ECHO_N "checking for $ac_func... $ECHO_C" >&6 -if eval "test \"\${$as_ac_var+set}\" = set"; then + fi + echo "$as_me:$LINENO: result: $glibcxx_cv_func___builtin_sinl_use" >&5 +echo "${ECHO_T}$glibcxx_cv_func___builtin_sinl_use" >&6 + if test x$glibcxx_cv_func___builtin_sinl_use = x"yes"; then + echo "$as_me:$LINENO: checking for __builtin_sinl linkage" >&5 +echo $ECHO_N "checking for __builtin_sinl linkage... $ECHO_C" >&6 + if test x${glibcxx_cv_func___builtin_sinl_link+set} != xset; then + if test "${glibcxx_cv_func___builtin_sinl_link+set}" = set; then echo $ECHO_N "(cached) $ECHO_C" >&6 else - if test x$gcc_no_link = xyes; then + + if test x$gcc_no_link = xyes; then { { echo "$as_me:$LINENO: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&5 echo "$as_me: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&2;} { (exit 1); exit 1; }; } @@ -82977,47 +97725,11 @@ _ACEOF cat confdefs.h >>conftest.$ac_ext cat >>conftest.$ac_ext <<_ACEOF /* end confdefs.h. */ -/* Define $ac_func to an innocuous variant, in case declares $ac_func. - For example, HP-UX 11i declares gettimeofday. */ -#define $ac_func innocuous_$ac_func - -/* System header to define __stub macros and hopefully few prototypes, - which can conflict with char $ac_func (); below. - Prefer to if __STDC__ is defined, since - exists even on freestanding compilers. */ - -#ifdef __STDC__ -# include -#else -# include -#endif - -#undef $ac_func - -/* Override any gcc2 internal prototype to avoid an error. */ -#ifdef __cplusplus -extern "C" -{ -#endif -/* We use char because int might match the return type of a gcc2 - builtin and then its argument prototype would still apply. */ -char $ac_func (); -/* The GNU C library defines this for functions which it implements - to always fail with ENOSYS. Some functions are actually named - something starting with __ and the normal name is an alias. */ -#if defined (__stub_$ac_func) || defined (__stub___$ac_func) -choke me -#else -char (*f) () = $ac_func; -#endif -#ifdef __cplusplus -} -#endif - +#include int main () { -return f != $ac_func; + __builtin_sinl(0); ; return 0; } @@ -83044,149 +97756,115 @@ if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; }; then - eval "$as_ac_var=yes" + glibcxx_cv_func___builtin_sinl_link=yes else echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 -eval "$as_ac_var=no" +glibcxx_cv_func___builtin_sinl_link=no fi rm -f conftest.err conftest.$ac_objext \ conftest$ac_exeext conftest.$ac_ext + fi -echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_var'}'`" >&5 -echo "${ECHO_T}`eval echo '${'$as_ac_var'}'`" >&6 -if test `eval echo '${'$as_ac_var'}'` = yes; then - cat >>confdefs.h <<_ACEOF -#define `echo "HAVE_$ac_func" | $as_tr_cpp` 1 + + fi + echo "$as_me:$LINENO: result: $glibcxx_cv_func___builtin_sinl_link" >&5 +echo "${ECHO_T}$glibcxx_cv_func___builtin_sinl_link" >&6 + + if test x$glibcxx_cv_func___builtin_sinl_link = x"yes"; then + +cat >>confdefs.h <<\_ACEOF +#define HAVE___BUILTIN_SINL 1 _ACEOF -else - LIBMATHOBJS="$LIBMATHOBJS ${ac_func}.lo" -fi -done + fi + fi -for ac_func in __signbit -do -as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh` -echo "$as_me:$LINENO: checking for $ac_func" >&5 -echo $ECHO_N "checking for $ac_func... $ECHO_C" >&6 -if eval "test \"\${$as_ac_var+set}\" = set"; then + + echo "$as_me:$LINENO: checking for __builtin_cosf declaration" >&5 +echo $ECHO_N "checking for __builtin_cosf declaration... $ECHO_C" >&6 + if test x${glibcxx_cv_func___builtin_cosf_use+set} != xset; then + if test "${glibcxx_cv_func___builtin_cosf_use+set}" = set; then echo $ECHO_N "(cached) $ECHO_C" >&6 else - if test x$gcc_no_link = xyes; then - { { echo "$as_me:$LINENO: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&5 -echo "$as_me: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&2;} - { (exit 1); exit 1; }; } -fi -cat >conftest.$ac_ext <<_ACEOF + + + + ac_ext=cc +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat >conftest.$ac_ext <<_ACEOF /* confdefs.h. */ _ACEOF cat confdefs.h >>conftest.$ac_ext cat >>conftest.$ac_ext <<_ACEOF /* end confdefs.h. */ -/* Define $ac_func to an innocuous variant, in case declares $ac_func. - For example, HP-UX 11i declares gettimeofday. */ -#define $ac_func innocuous_$ac_func - -/* System header to define __stub macros and hopefully few prototypes, - which can conflict with char $ac_func (); below. - Prefer to if __STDC__ is defined, since - exists even on freestanding compilers. */ - -#ifdef __STDC__ -# include -#else -# include -#endif - -#undef $ac_func - -/* Override any gcc2 internal prototype to avoid an error. */ -#ifdef __cplusplus -extern "C" -{ -#endif -/* We use char because int might match the return type of a gcc2 - builtin and then its argument prototype would still apply. */ -char $ac_func (); -/* The GNU C library defines this for functions which it implements - to always fail with ENOSYS. Some functions are actually named - something starting with __ and the normal name is an alias. */ -#if defined (__stub_$ac_func) || defined (__stub___$ac_func) -choke me -#else -char (*f) () = $ac_func; -#endif -#ifdef __cplusplus -} -#endif - +#include int main () { -return f != $ac_func; + __builtin_cosf(0); ; return 0; } _ACEOF -rm -f conftest.$ac_objext conftest$ac_exeext -if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5 - (eval $ac_link) 2>conftest.er1 +rm -f conftest.$ac_objext +if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 + (eval $ac_compile) 2>conftest.er1 ac_status=$? grep -v '^ *+' conftest.er1 >conftest.err rm -f conftest.er1 cat conftest.err >&5 echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); } && - { ac_try='test -z "$ac_c_werror_flag" + { ac_try='test -z "$ac_cxx_werror_flag" || test ! -s conftest.err' { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 (eval $ac_try) 2>&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; } && - { ac_try='test -s conftest$ac_exeext' + { ac_try='test -s conftest.$ac_objext' { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 (eval $ac_try) 2>&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; }; then - eval "$as_ac_var=yes" + glibcxx_cv_func___builtin_cosf_use=yes else echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 -eval "$as_ac_var=no" -fi -rm -f conftest.err conftest.$ac_objext \ - conftest$ac_exeext conftest.$ac_ext -fi -echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_var'}'`" >&5 -echo "${ECHO_T}`eval echo '${'$as_ac_var'}'`" >&6 -if test `eval echo '${'$as_ac_var'}'` = yes; then - cat >>confdefs.h <<_ACEOF -#define `echo "HAVE_$ac_func" | $as_tr_cpp` 1 -_ACEOF - -else - LIBMATHOBJS="$LIBMATHOBJS signbit.lo" +glibcxx_cv_func___builtin_cosf_use=no fi -done +rm -f conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu +fi -for ac_func in __signbitf -do -as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh` -echo "$as_me:$LINENO: checking for $ac_func" >&5 -echo $ECHO_N "checking for $ac_func... $ECHO_C" >&6 -if eval "test \"\${$as_ac_var+set}\" = set"; then + fi + echo "$as_me:$LINENO: result: $glibcxx_cv_func___builtin_cosf_use" >&5 +echo "${ECHO_T}$glibcxx_cv_func___builtin_cosf_use" >&6 + if test x$glibcxx_cv_func___builtin_cosf_use = x"yes"; then + echo "$as_me:$LINENO: checking for __builtin_cosf linkage" >&5 +echo $ECHO_N "checking for __builtin_cosf linkage... $ECHO_C" >&6 + if test x${glibcxx_cv_func___builtin_cosf_link+set} != xset; then + if test "${glibcxx_cv_func___builtin_cosf_link+set}" = set; then echo $ECHO_N "(cached) $ECHO_C" >&6 else - if test x$gcc_no_link = xyes; then + + if test x$gcc_no_link = xyes; then { { echo "$as_me:$LINENO: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&5 echo "$as_me: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&2;} { (exit 1); exit 1; }; } @@ -83197,47 +97875,11 @@ _ACEOF cat confdefs.h >>conftest.$ac_ext cat >>conftest.$ac_ext <<_ACEOF /* end confdefs.h. */ -/* Define $ac_func to an innocuous variant, in case declares $ac_func. - For example, HP-UX 11i declares gettimeofday. */ -#define $ac_func innocuous_$ac_func - -/* System header to define __stub macros and hopefully few prototypes, - which can conflict with char $ac_func (); below. - Prefer to if __STDC__ is defined, since - exists even on freestanding compilers. */ - -#ifdef __STDC__ -# include -#else -# include -#endif - -#undef $ac_func - -/* Override any gcc2 internal prototype to avoid an error. */ -#ifdef __cplusplus -extern "C" -{ -#endif -/* We use char because int might match the return type of a gcc2 - builtin and then its argument prototype would still apply. */ -char $ac_func (); -/* The GNU C library defines this for functions which it implements - to always fail with ENOSYS. Some functions are actually named - something starting with __ and the normal name is an alias. */ -#if defined (__stub_$ac_func) || defined (__stub___$ac_func) -choke me -#else -char (*f) () = $ac_func; -#endif -#ifdef __cplusplus -} -#endif - +#include int main () { -return f != $ac_func; + __builtin_cosf(0); ; return 0; } @@ -83264,170 +97906,136 @@ if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; }; then - eval "$as_ac_var=yes" + glibcxx_cv_func___builtin_cosf_link=yes else echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 -eval "$as_ac_var=no" +glibcxx_cv_func___builtin_cosf_link=no fi rm -f conftest.err conftest.$ac_objext \ conftest$ac_exeext conftest.$ac_ext + fi -echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_var'}'`" >&5 -echo "${ECHO_T}`eval echo '${'$as_ac_var'}'`" >&6 -if test `eval echo '${'$as_ac_var'}'` = yes; then - cat >>confdefs.h <<_ACEOF -#define `echo "HAVE_$ac_func" | $as_tr_cpp` 1 + + fi + echo "$as_me:$LINENO: result: $glibcxx_cv_func___builtin_cosf_link" >&5 +echo "${ECHO_T}$glibcxx_cv_func___builtin_cosf_link" >&6 + + if test x$glibcxx_cv_func___builtin_cosf_link = x"yes"; then + +cat >>confdefs.h <<\_ACEOF +#define HAVE___BUILTIN_COSF 1 _ACEOF -else - LIBMATHOBJS="$LIBMATHOBJS signbitf.lo" -fi -done + fi + fi - if test x$ac_cv_func_copysignl = x"yes"; then -for ac_func in __signbitl -do -as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh` -echo "$as_me:$LINENO: checking for $ac_func" >&5 -echo $ECHO_N "checking for $ac_func... $ECHO_C" >&6 -if eval "test \"\${$as_ac_var+set}\" = set"; then + echo "$as_me:$LINENO: checking for __builtin_cos declaration" >&5 +echo $ECHO_N "checking for __builtin_cos declaration... $ECHO_C" >&6 + if test x${glibcxx_cv_func___builtin_cos_use+set} != xset; then + if test "${glibcxx_cv_func___builtin_cos_use+set}" = set; then echo $ECHO_N "(cached) $ECHO_C" >&6 else - if test x$gcc_no_link = xyes; then - { { echo "$as_me:$LINENO: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&5 -echo "$as_me: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&2;} - { (exit 1); exit 1; }; } -fi -cat >conftest.$ac_ext <<_ACEOF + + + + ac_ext=cc +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat >conftest.$ac_ext <<_ACEOF /* confdefs.h. */ _ACEOF cat confdefs.h >>conftest.$ac_ext cat >>conftest.$ac_ext <<_ACEOF /* end confdefs.h. */ -/* Define $ac_func to an innocuous variant, in case declares $ac_func. - For example, HP-UX 11i declares gettimeofday. */ -#define $ac_func innocuous_$ac_func - -/* System header to define __stub macros and hopefully few prototypes, - which can conflict with char $ac_func (); below. - Prefer to if __STDC__ is defined, since - exists even on freestanding compilers. */ - -#ifdef __STDC__ -# include -#else -# include -#endif - -#undef $ac_func - -/* Override any gcc2 internal prototype to avoid an error. */ -#ifdef __cplusplus -extern "C" -{ -#endif -/* We use char because int might match the return type of a gcc2 - builtin and then its argument prototype would still apply. */ -char $ac_func (); -/* The GNU C library defines this for functions which it implements - to always fail with ENOSYS. Some functions are actually named - something starting with __ and the normal name is an alias. */ -#if defined (__stub_$ac_func) || defined (__stub___$ac_func) -choke me -#else -char (*f) () = $ac_func; -#endif -#ifdef __cplusplus -} -#endif - +#include int main () { -return f != $ac_func; + __builtin_cos(0); ; return 0; } _ACEOF -rm -f conftest.$ac_objext conftest$ac_exeext -if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5 - (eval $ac_link) 2>conftest.er1 +rm -f conftest.$ac_objext +if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 + (eval $ac_compile) 2>conftest.er1 ac_status=$? grep -v '^ *+' conftest.er1 >conftest.err rm -f conftest.er1 cat conftest.err >&5 echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); } && - { ac_try='test -z "$ac_c_werror_flag" + { ac_try='test -z "$ac_cxx_werror_flag" || test ! -s conftest.err' { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 (eval $ac_try) 2>&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; } && - { ac_try='test -s conftest$ac_exeext' + { ac_try='test -s conftest.$ac_objext' { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 (eval $ac_try) 2>&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; }; then - eval "$as_ac_var=yes" + glibcxx_cv_func___builtin_cos_use=yes else echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 -eval "$as_ac_var=no" -fi -rm -f conftest.err conftest.$ac_objext \ - conftest$ac_exeext conftest.$ac_ext +glibcxx_cv_func___builtin_cos_use=no fi -echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_var'}'`" >&5 -echo "${ECHO_T}`eval echo '${'$as_ac_var'}'`" >&6 -if test `eval echo '${'$as_ac_var'}'` = yes; then - cat >>confdefs.h <<_ACEOF -#define `echo "HAVE_$ac_func" | $as_tr_cpp` 1 -_ACEOF +rm -f conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu -else - LIBMATHOBJS="$LIBMATHOBJS signbitl.lo" -fi -done - fi +fi - # Used in libmath/Makefile.am. - if test -n "$LIBMATHOBJS"; then - need_libmath=yes fi + echo "$as_me:$LINENO: result: $glibcxx_cv_func___builtin_cos_use" >&5 +echo "${ECHO_T}$glibcxx_cv_func___builtin_cos_use" >&6 + if test x$glibcxx_cv_func___builtin_cos_use = x"yes"; then + echo "$as_me:$LINENO: checking for __builtin_cos linkage" >&5 +echo $ECHO_N "checking for __builtin_cos linkage... $ECHO_C" >&6 + if test x${glibcxx_cv_func___builtin_cos_link+set} != xset; then + if test "${glibcxx_cv_func___builtin_cos_link+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else - - - # Test wchar.h for mbstate_t, which is needed for char_traits and - # others even if wchar_t support is not on. - echo "$as_me:$LINENO: checking for mbstate_t" >&5 -echo $ECHO_N "checking for mbstate_t... $ECHO_C" >&6 - cat >conftest.$ac_ext <<_ACEOF + if test x$gcc_no_link = xyes; then + { { echo "$as_me:$LINENO: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&5 +echo "$as_me: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&2;} + { (exit 1); exit 1; }; } +fi +cat >conftest.$ac_ext <<_ACEOF /* confdefs.h. */ _ACEOF cat confdefs.h >>conftest.$ac_ext cat >>conftest.$ac_ext <<_ACEOF /* end confdefs.h. */ -#include +#include int main () { -mbstate_t teststate; + __builtin_cos(0); ; return 0; } _ACEOF -rm -f conftest.$ac_objext -if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 - (eval $ac_compile) 2>conftest.er1 +rm -f conftest.$ac_objext conftest$ac_exeext +if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5 + (eval $ac_link) 2>conftest.er1 ac_status=$? grep -v '^ *+' conftest.er1 >conftest.err rm -f conftest.er1 @@ -83441,54 +98049,68 @@ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; } && - { ac_try='test -s conftest.$ac_objext' + { ac_try='test -s conftest$ac_exeext' { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 (eval $ac_try) 2>&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; }; then - have_mbstate_t=yes + glibcxx_cv_func___builtin_cos_link=yes else echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 -have_mbstate_t=no +glibcxx_cv_func___builtin_cos_link=no fi -rm -f conftest.err conftest.$ac_objext conftest.$ac_ext - echo "$as_me:$LINENO: result: $have_mbstate_t" >&5 -echo "${ECHO_T}$have_mbstate_t" >&6 - if test x"$have_mbstate_t" = xyes; then - cat >>confdefs.h <<\_ACEOF -#define HAVE_MBSTATE_T 1 +rm -f conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext + +fi + + fi + echo "$as_me:$LINENO: result: $glibcxx_cv_func___builtin_cos_link" >&5 +echo "${ECHO_T}$glibcxx_cv_func___builtin_cos_link" >&6 + + if test x$glibcxx_cv_func___builtin_cos_link = x"yes"; then + +cat >>confdefs.h <<\_ACEOF +#define HAVE___BUILTIN_COS 1 _ACEOF + fi + fi - # Sanity check for existence of ISO C99 headers for extended encoding. -for ac_header in wchar.h -do -as_ac_Header=`echo "ac_cv_header_$ac_header" | $as_tr_sh` -if eval "test \"\${$as_ac_Header+set}\" = set"; then - echo "$as_me:$LINENO: checking for $ac_header" >&5 -echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6 -if eval "test \"\${$as_ac_Header+set}\" = set"; then + echo "$as_me:$LINENO: checking for __builtin_cosl declaration" >&5 +echo $ECHO_N "checking for __builtin_cosl declaration... $ECHO_C" >&6 + if test x${glibcxx_cv_func___builtin_cosl_use+set} != xset; then + if test "${glibcxx_cv_func___builtin_cosl_use+set}" = set; then echo $ECHO_N "(cached) $ECHO_C" >&6 -fi -echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5 -echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6 else - # Is the header compilable? -echo "$as_me:$LINENO: checking $ac_header usability" >&5 -echo $ECHO_N "checking $ac_header usability... $ECHO_C" >&6 -cat >conftest.$ac_ext <<_ACEOF + + + + ac_ext=cc +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat >conftest.$ac_ext <<_ACEOF /* confdefs.h. */ _ACEOF cat confdefs.h >>conftest.$ac_ext cat >>conftest.$ac_ext <<_ACEOF /* end confdefs.h. */ -$ac_includes_default -#include <$ac_header> +#include +int +main () +{ + __builtin_cosl(0); + ; + return 0; +} _ACEOF rm -f conftest.$ac_objext if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 @@ -83499,7 +98121,7 @@ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 cat conftest.err >&5 echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); } && - { ac_try='test -z "$ac_c_werror_flag" + { ac_try='test -z "$ac_cxx_werror_flag" || test ! -s conftest.err' { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 (eval $ac_try) 2>&5 @@ -83512,139 +98134,57 @@ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; }; then - ac_header_compiler=yes + glibcxx_cv_func___builtin_cosl_use=yes else echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 -ac_header_compiler=no +glibcxx_cv_func___builtin_cosl_use=no fi rm -f conftest.err conftest.$ac_objext conftest.$ac_ext -echo "$as_me:$LINENO: result: $ac_header_compiler" >&5 -echo "${ECHO_T}$ac_header_compiler" >&6 + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu -# Is the header present? -echo "$as_me:$LINENO: checking $ac_header presence" >&5 -echo $ECHO_N "checking $ac_header presence... $ECHO_C" >&6 -cat >conftest.$ac_ext <<_ACEOF -/* confdefs.h. */ -_ACEOF -cat confdefs.h >>conftest.$ac_ext -cat >>conftest.$ac_ext <<_ACEOF -/* end confdefs.h. */ -#include <$ac_header> -_ACEOF -if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5 - (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1 - ac_status=$? - grep -v '^ *+' conftest.er1 >conftest.err - rm -f conftest.er1 - cat conftest.err >&5 - echo "$as_me:$LINENO: \$? = $ac_status" >&5 - (exit $ac_status); } >/dev/null; then - if test -s conftest.err; then - ac_cpp_err=$ac_c_preproc_warn_flag - ac_cpp_err=$ac_cpp_err$ac_c_werror_flag - else - ac_cpp_err= - fi -else - ac_cpp_err=yes -fi -if test -z "$ac_cpp_err"; then - ac_header_preproc=yes -else - echo "$as_me: failed program was:" >&5 -sed 's/^/| /' conftest.$ac_ext >&5 - ac_header_preproc=no fi -rm -f conftest.err conftest.$ac_ext -echo "$as_me:$LINENO: result: $ac_header_preproc" >&5 -echo "${ECHO_T}$ac_header_preproc" >&6 -# So? What about this header? -case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in - yes:no: ) - { echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5 -echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;} - { echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the compiler's result" >&5 -echo "$as_me: WARNING: $ac_header: proceeding with the compiler's result" >&2;} - ac_header_preproc=yes - ;; - no:yes:* ) - { echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5 -echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;} - { echo "$as_me:$LINENO: WARNING: $ac_header: check for missing prerequisite headers?" >&5 -echo "$as_me: WARNING: $ac_header: check for missing prerequisite headers?" >&2;} - { echo "$as_me:$LINENO: WARNING: $ac_header: see the Autoconf documentation" >&5 -echo "$as_me: WARNING: $ac_header: see the Autoconf documentation" >&2;} - { echo "$as_me:$LINENO: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&5 -echo "$as_me: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&2;} - { echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5 -echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;} - { echo "$as_me:$LINENO: WARNING: $ac_header: in the future, the compiler will take precedence" >&5 -echo "$as_me: WARNING: $ac_header: in the future, the compiler will take precedence" >&2;} - ( - cat <<\_ASBOX -## ----------------------------------------- ## -## Report this to the package-unused lists. ## -## ----------------------------------------- ## -_ASBOX - ) | - sed "s/^/$as_me: WARNING: /" >&2 - ;; -esac -echo "$as_me:$LINENO: checking for $ac_header" >&5 -echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6 -if eval "test \"\${$as_ac_Header+set}\" = set"; then + fi + echo "$as_me:$LINENO: result: $glibcxx_cv_func___builtin_cosl_use" >&5 +echo "${ECHO_T}$glibcxx_cv_func___builtin_cosl_use" >&6 + if test x$glibcxx_cv_func___builtin_cosl_use = x"yes"; then + echo "$as_me:$LINENO: checking for __builtin_cosl linkage" >&5 +echo $ECHO_N "checking for __builtin_cosl linkage... $ECHO_C" >&6 + if test x${glibcxx_cv_func___builtin_cosl_link+set} != xset; then + if test "${glibcxx_cv_func___builtin_cosl_link+set}" = set; then echo $ECHO_N "(cached) $ECHO_C" >&6 else - eval "$as_ac_Header=\$ac_header_preproc" -fi -echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5 -echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6 - -fi -if test `eval echo '${'$as_ac_Header'}'` = yes; then - cat >>confdefs.h <<_ACEOF -#define `echo "HAVE_$ac_header" | $as_tr_cpp` 1 -_ACEOF - ac_has_wchar_h=yes -else - ac_has_wchar_h=no -fi -done - - -for ac_header in wctype.h -do -as_ac_Header=`echo "ac_cv_header_$ac_header" | $as_tr_sh` -if eval "test \"\${$as_ac_Header+set}\" = set"; then - echo "$as_me:$LINENO: checking for $ac_header" >&5 -echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6 -if eval "test \"\${$as_ac_Header+set}\" = set"; then - echo $ECHO_N "(cached) $ECHO_C" >&6 + if test x$gcc_no_link = xyes; then + { { echo "$as_me:$LINENO: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&5 +echo "$as_me: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&2;} + { (exit 1); exit 1; }; } fi -echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5 -echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6 -else - # Is the header compilable? -echo "$as_me:$LINENO: checking $ac_header usability" >&5 -echo $ECHO_N "checking $ac_header usability... $ECHO_C" >&6 cat >conftest.$ac_ext <<_ACEOF /* confdefs.h. */ _ACEOF cat confdefs.h >>conftest.$ac_ext cat >>conftest.$ac_ext <<_ACEOF /* end confdefs.h. */ -$ac_includes_default -#include <$ac_header> +#include +int +main () +{ + __builtin_cosl(0); + ; + return 0; +} _ACEOF -rm -f conftest.$ac_objext -if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 - (eval $ac_compile) 2>conftest.er1 +rm -f conftest.$ac_objext conftest$ac_exeext +if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5 + (eval $ac_link) 2>conftest.er1 ac_status=$? grep -v '^ *+' conftest.er1 >conftest.err rm -f conftest.er1 @@ -83658,145 +98198,72 @@ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; } && - { ac_try='test -s conftest.$ac_objext' + { ac_try='test -s conftest$ac_exeext' { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 (eval $ac_try) 2>&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; }; then - ac_header_compiler=yes + glibcxx_cv_func___builtin_cosl_link=yes else echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 -ac_header_compiler=no +glibcxx_cv_func___builtin_cosl_link=no fi -rm -f conftest.err conftest.$ac_objext conftest.$ac_ext -echo "$as_me:$LINENO: result: $ac_header_compiler" >&5 -echo "${ECHO_T}$ac_header_compiler" >&6 +rm -f conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext -# Is the header present? -echo "$as_me:$LINENO: checking $ac_header presence" >&5 -echo $ECHO_N "checking $ac_header presence... $ECHO_C" >&6 -cat >conftest.$ac_ext <<_ACEOF -/* confdefs.h. */ -_ACEOF -cat confdefs.h >>conftest.$ac_ext -cat >>conftest.$ac_ext <<_ACEOF -/* end confdefs.h. */ -#include <$ac_header> -_ACEOF -if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5 - (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1 - ac_status=$? - grep -v '^ *+' conftest.er1 >conftest.err - rm -f conftest.er1 - cat conftest.err >&5 - echo "$as_me:$LINENO: \$? = $ac_status" >&5 - (exit $ac_status); } >/dev/null; then - if test -s conftest.err; then - ac_cpp_err=$ac_c_preproc_warn_flag - ac_cpp_err=$ac_cpp_err$ac_c_werror_flag - else - ac_cpp_err= - fi -else - ac_cpp_err=yes fi -if test -z "$ac_cpp_err"; then - ac_header_preproc=yes -else - echo "$as_me: failed program was:" >&5 -sed 's/^/| /' conftest.$ac_ext >&5 - ac_header_preproc=no -fi -rm -f conftest.err conftest.$ac_ext -echo "$as_me:$LINENO: result: $ac_header_preproc" >&5 -echo "${ECHO_T}$ac_header_preproc" >&6 + fi + echo "$as_me:$LINENO: result: $glibcxx_cv_func___builtin_cosl_link" >&5 +echo "${ECHO_T}$glibcxx_cv_func___builtin_cosl_link" >&6 -# So? What about this header? -case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in - yes:no: ) - { echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5 -echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;} - { echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the compiler's result" >&5 -echo "$as_me: WARNING: $ac_header: proceeding with the compiler's result" >&2;} - ac_header_preproc=yes - ;; - no:yes:* ) - { echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5 -echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;} - { echo "$as_me:$LINENO: WARNING: $ac_header: check for missing prerequisite headers?" >&5 -echo "$as_me: WARNING: $ac_header: check for missing prerequisite headers?" >&2;} - { echo "$as_me:$LINENO: WARNING: $ac_header: see the Autoconf documentation" >&5 -echo "$as_me: WARNING: $ac_header: see the Autoconf documentation" >&2;} - { echo "$as_me:$LINENO: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&5 -echo "$as_me: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&2;} - { echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5 -echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;} - { echo "$as_me:$LINENO: WARNING: $ac_header: in the future, the compiler will take precedence" >&5 -echo "$as_me: WARNING: $ac_header: in the future, the compiler will take precedence" >&2;} - ( - cat <<\_ASBOX -## ----------------------------------------- ## -## Report this to the package-unused lists. ## -## ----------------------------------------- ## -_ASBOX - ) | - sed "s/^/$as_me: WARNING: /" >&2 - ;; -esac -echo "$as_me:$LINENO: checking for $ac_header" >&5 -echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6 -if eval "test \"\${$as_ac_Header+set}\" = set"; then - echo $ECHO_N "(cached) $ECHO_C" >&6 -else - eval "$as_ac_Header=\$ac_header_preproc" -fi -echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5 -echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6 + if test x$glibcxx_cv_func___builtin_cosl_link = x"yes"; then -fi -if test `eval echo '${'$as_ac_Header'}'` = yes; then - cat >>confdefs.h <<_ACEOF -#define `echo "HAVE_$ac_header" | $as_tr_cpp` 1 +cat >>confdefs.h <<\_ACEOF +#define HAVE___BUILTIN_COSL 1 _ACEOF - ac_has_wctype_h=yes -else - ac_has_wctype_h=no -fi -done + fi + fi - # Only continue checking if the ISO C99 headers exist and support is on. - if test x"$ac_has_wchar_h" = xyes && - test x"$ac_has_wctype_h" = xyes && - test x"$enable_c_mbchar" != xno; then - # Test wchar.h for WCHAR_MIN, WCHAR_MAX, which is needed before - # numeric_limits can instantiate type_traits - echo "$as_me:$LINENO: checking for WCHAR_MIN and WCHAR_MAX" >&5 -echo $ECHO_N "checking for WCHAR_MIN and WCHAR_MAX... $ECHO_C" >&6 - cat >conftest.$ac_ext <<_ACEOF + + +echo "$as_me:$LINENO: checking for main in -lm" >&5 +echo $ECHO_N "checking for main in -lm... $ECHO_C" >&6 +if test "${ac_cv_lib_m_main+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + ac_check_lib_save_LIBS=$LIBS +LIBS="-lm $LIBS" +if test x$gcc_no_link = xyes; then + { { echo "$as_me:$LINENO: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&5 +echo "$as_me: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&2;} + { (exit 1); exit 1; }; } +fi +cat >conftest.$ac_ext <<_ACEOF /* confdefs.h. */ _ACEOF cat confdefs.h >>conftest.$ac_ext cat >>conftest.$ac_ext <<_ACEOF /* end confdefs.h. */ -#include + + int main () { -int i = WCHAR_MIN; int j = WCHAR_MAX; +main (); ; return 0; } _ACEOF -rm -f conftest.$ac_objext -if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 - (eval $ac_compile) 2>conftest.er1 +rm -f conftest.$ac_objext conftest$ac_exeext +if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5 + (eval $ac_link) 2>conftest.er1 ac_status=$? grep -v '^ *+' conftest.er1 >conftest.err rm -f conftest.er1 @@ -83810,47 +98277,102 @@ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; } && - { ac_try='test -s conftest.$ac_objext' + { ac_try='test -s conftest$ac_exeext' { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 (eval $ac_try) 2>&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; }; then - has_wchar_minmax=yes + ac_cv_lib_m_main=yes else echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 -has_wchar_minmax=no +ac_cv_lib_m_main=no fi -rm -f conftest.err conftest.$ac_objext conftest.$ac_ext - echo "$as_me:$LINENO: result: $has_wchar_minmax" >&5 -echo "${ECHO_T}$has_wchar_minmax" >&6 +rm -f conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext +LIBS=$ac_check_lib_save_LIBS +fi +echo "$as_me:$LINENO: result: $ac_cv_lib_m_main" >&5 +echo "${ECHO_T}$ac_cv_lib_m_main" >&6 +if test $ac_cv_lib_m_main = yes; then + cat >>confdefs.h <<_ACEOF +#define HAVE_LIBM 1 +_ACEOF - # Test wchar.h for WEOF, which is what we use to determine whether - # to specialize for char_traits or not. - echo "$as_me:$LINENO: checking for WEOF" >&5 -echo $ECHO_N "checking for WEOF... $ECHO_C" >&6 - cat >conftest.$ac_ext <<_ACEOF + LIBS="-lm $LIBS" + +fi + + +for ac_func in copysignf +do +as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh` +echo "$as_me:$LINENO: checking for $ac_func" >&5 +echo $ECHO_N "checking for $ac_func... $ECHO_C" >&6 +if eval "test \"\${$as_ac_var+set}\" = set"; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + if test x$gcc_no_link = xyes; then + { { echo "$as_me:$LINENO: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&5 +echo "$as_me: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&2;} + { (exit 1); exit 1; }; } +fi +cat >conftest.$ac_ext <<_ACEOF /* confdefs.h. */ _ACEOF cat confdefs.h >>conftest.$ac_ext cat >>conftest.$ac_ext <<_ACEOF /* end confdefs.h. */ +/* Define $ac_func to an innocuous variant, in case declares $ac_func. + For example, HP-UX 11i declares gettimeofday. */ +#define $ac_func innocuous_$ac_func + +/* System header to define __stub macros and hopefully few prototypes, + which can conflict with char $ac_func (); below. + Prefer to if __STDC__ is defined, since + exists even on freestanding compilers. */ + +#ifdef __STDC__ +# include +#else +# include +#endif + +#undef $ac_func + +/* Override any gcc2 internal prototype to avoid an error. */ +#ifdef __cplusplus +extern "C" +{ +#endif +/* We use char because int might match the return type of a gcc2 + builtin and then its argument prototype would still apply. */ +char $ac_func (); +/* The GNU C library defines this for functions which it implements + to always fail with ENOSYS. Some functions are actually named + something starting with __ and the normal name is an alias. */ +#if defined (__stub_$ac_func) || defined (__stub___$ac_func) +choke me +#else +char (*f) () = $ac_func; +#endif +#ifdef __cplusplus +} +#endif - #include - #include int main () { -wint_t i = WEOF; +return f != $ac_func; ; return 0; } _ACEOF -rm -f conftest.$ac_objext -if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 - (eval $ac_compile) 2>conftest.er1 +rm -f conftest.$ac_objext conftest$ac_exeext +if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5 + (eval $ac_link) 2>conftest.er1 ac_status=$? grep -v '^ *+' conftest.er1 >conftest.err rm -f conftest.er1 @@ -83864,32 +98386,37 @@ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; } && - { ac_try='test -s conftest.$ac_objext' + { ac_try='test -s conftest$ac_exeext' { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 (eval $ac_try) 2>&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; }; then - has_weof=yes + eval "$as_ac_var=yes" else echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 -has_weof=no +eval "$as_ac_var=no" fi -rm -f conftest.err conftest.$ac_objext conftest.$ac_ext - echo "$as_me:$LINENO: result: $has_weof" >&5 -echo "${ECHO_T}$has_weof" >&6 - - # Tests for wide character functions used in char_traits. - ac_wfuncs=yes - - +rm -f conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext +fi +echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_var'}'`" >&5 +echo "${ECHO_T}`eval echo '${'$as_ac_var'}'`" >&6 +if test `eval echo '${'$as_ac_var'}'` = yes; then + cat >>confdefs.h <<_ACEOF +#define `echo "HAVE_$ac_func" | $as_tr_cpp` 1 +_ACEOF +else + LIBMATHOBJS="$LIBMATHOBJS ${ac_func}.lo" +fi +done -for ac_func in wcslen wmemchr wmemcmp wmemcpy wmemmove wmemset +for ac_func in __signbit do as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh` echo "$as_me:$LINENO: checking for $ac_func" >&5 @@ -83985,72 +98512,21 @@ fi rm -f conftest.err conftest.$ac_objext \ conftest$ac_exeext conftest.$ac_ext fi -echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_var'}'`" >&5 -echo "${ECHO_T}`eval echo '${'$as_ac_var'}'`" >&6 -if test `eval echo '${'$as_ac_var'}'` = yes; then - cat >>confdefs.h <<_ACEOF -#define `echo "HAVE_$ac_func" | $as_tr_cpp` 1 -_ACEOF - -else - ac_wfuncs=no -fi -done - - - # Checks for names injected into std:: by the c_std headers. - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - +echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_var'}'`" >&5 +echo "${ECHO_T}`eval echo '${'$as_ac_var'}'`" >&6 +if test `eval echo '${'$as_ac_var'}'` = yes; then + cat >>confdefs.h <<_ACEOF +#define `echo "HAVE_$ac_func" | $as_tr_cpp` 1 +_ACEOF +else + LIBMATHOBJS="$LIBMATHOBJS signbit.lo" +fi +done -for ac_func in btowc wctob fgetwc fgetws fputwc fputws fwide \ - fwprintf fwscanf swprintf swscanf vfwprintf vswprintf \ - vwprintf wprintf wscanf getwc getwchar mbsinit mbrlen mbrtowc \ - mbsrtowcs wcsrtombs putwc putwchar ungetwc wcrtomb wcstod wcstol \ - wcstoul wcscpy wcsncpy wcscat wcsncat wcscmp wcscoll wcsncmp wcsxfrm \ - wcscspn wcsspn wcstok wcsftime wcschr wcspbrk wcsrchr wcsstr +for ac_func in __signbitf do as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh` echo "$as_me:$LINENO: checking for $ac_func" >&5 @@ -84154,20 +98630,14 @@ if test `eval echo '${'$as_ac_var'}'` = yes; then _ACEOF else - ac_wfuncs=no + LIBMATHOBJS="$LIBMATHOBJS signbitf.lo" fi done - # Checks for wide character functions that are not required - # for basic wchar_t support. Don't disable support if they are missing. - # Injection of these is wrapped with guard macros. - - - - + if test x$ac_cv_func_copysignl = x"yes"; then -for ac_func in vfwscanf vswscanf vwscanf wcstof iswblank +for ac_func in __signbitl do as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh` echo "$as_me:$LINENO: checking for $ac_func" >&5 @@ -84270,22 +98740,24 @@ if test `eval echo '${'$as_ac_var'}'` = yes; then #define `echo "HAVE_$ac_func" | $as_tr_cpp` 1 _ACEOF +else + LIBMATHOBJS="$LIBMATHOBJS signbitl.lo" fi done + fi + + # Used in libmath/Makefile.am. + if test -n "$LIBMATHOBJS"; then + need_libmath=yes + fi + + - echo "$as_me:$LINENO: checking for ISO C99 wchar_t support" >&5 -echo $ECHO_N "checking for ISO C99 wchar_t support... $ECHO_C" >&6 - if test x"$has_weof" = xyes && - test x"$has_wchar_minmax" = xyes && - test x"$ac_wfuncs" = xyes; - then - ac_isoC99_wchar_t=yes - else - ac_isoC99_wchar_t=no - fi - echo "$as_me:$LINENO: result: $ac_isoC99_wchar_t" >&5 -echo "${ECHO_T}$ac_isoC99_wchar_t" >&6 + + enable_iconv=no + # Only continue checking if the ISO C99 headers exist and support is on. + if test x"$enable_wchar_t" = xyes; then # Use iconv for wchar_t to char conversions. As such, check for # X/Open Portability Guide, version 2 features (XPG2). @@ -84542,554 +99014,50 @@ echo "$as_me: WARNING: langinfo.h: present but cannot be compiled" >&2;} { echo "$as_me:$LINENO: WARNING: langinfo.h: check for missing prerequisite headers?" >&5 echo "$as_me: WARNING: langinfo.h: check for missing prerequisite headers?" >&2;} { echo "$as_me:$LINENO: WARNING: langinfo.h: see the Autoconf documentation" >&5 -echo "$as_me: WARNING: langinfo.h: see the Autoconf documentation" >&2;} - { echo "$as_me:$LINENO: WARNING: langinfo.h: section \"Present But Cannot Be Compiled\"" >&5 -echo "$as_me: WARNING: langinfo.h: section \"Present But Cannot Be Compiled\"" >&2;} - { echo "$as_me:$LINENO: WARNING: langinfo.h: proceeding with the preprocessor's result" >&5 -echo "$as_me: WARNING: langinfo.h: proceeding with the preprocessor's result" >&2;} - { echo "$as_me:$LINENO: WARNING: langinfo.h: in the future, the compiler will take precedence" >&5 -echo "$as_me: WARNING: langinfo.h: in the future, the compiler will take precedence" >&2;} - ( - cat <<\_ASBOX -## ----------------------------------------- ## -## Report this to the package-unused lists. ## -## ----------------------------------------- ## -_ASBOX - ) | - sed "s/^/$as_me: WARNING: /" >&2 - ;; -esac -echo "$as_me:$LINENO: checking for langinfo.h" >&5 -echo $ECHO_N "checking for langinfo.h... $ECHO_C" >&6 -if test "${ac_cv_header_langinfo_h+set}" = set; then - echo $ECHO_N "(cached) $ECHO_C" >&6 -else - ac_cv_header_langinfo_h=$ac_header_preproc -fi -echo "$as_me:$LINENO: result: $ac_cv_header_langinfo_h" >&5 -echo "${ECHO_T}$ac_cv_header_langinfo_h" >&6 - -fi -if test $ac_cv_header_langinfo_h = yes; then - ac_has_langinfo_h=yes -else - ac_has_langinfo_h=no -fi - - - - # Check for existence of libiconv.a providing XPG2 wchar_t support. - echo "$as_me:$LINENO: checking for iconv in -liconv" >&5 -echo $ECHO_N "checking for iconv in -liconv... $ECHO_C" >&6 -if test "${ac_cv_lib_iconv_iconv+set}" = set; then - echo $ECHO_N "(cached) $ECHO_C" >&6 -else - ac_check_lib_save_LIBS=$LIBS -LIBS="-liconv $LIBS" -if test x$gcc_no_link = xyes; then - { { echo "$as_me:$LINENO: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&5 -echo "$as_me: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&2;} - { (exit 1); exit 1; }; } -fi -cat >conftest.$ac_ext <<_ACEOF -/* confdefs.h. */ -_ACEOF -cat confdefs.h >>conftest.$ac_ext -cat >>conftest.$ac_ext <<_ACEOF -/* end confdefs.h. */ - -/* Override any gcc2 internal prototype to avoid an error. */ -#ifdef __cplusplus -extern "C" -#endif -/* We use char because int might match the return type of a gcc2 - builtin and then its argument prototype would still apply. */ -char iconv (); -int -main () -{ -iconv (); - ; - return 0; -} -_ACEOF -rm -f conftest.$ac_objext conftest$ac_exeext -if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5 - (eval $ac_link) 2>conftest.er1 - ac_status=$? - grep -v '^ *+' conftest.er1 >conftest.err - rm -f conftest.er1 - cat conftest.err >&5 - echo "$as_me:$LINENO: \$? = $ac_status" >&5 - (exit $ac_status); } && - { ac_try='test -z "$ac_c_werror_flag" - || test ! -s conftest.err' - { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 - (eval $ac_try) 2>&5 - ac_status=$? - echo "$as_me:$LINENO: \$? = $ac_status" >&5 - (exit $ac_status); }; } && - { ac_try='test -s conftest$ac_exeext' - { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 - (eval $ac_try) 2>&5 - ac_status=$? - echo "$as_me:$LINENO: \$? = $ac_status" >&5 - (exit $ac_status); }; }; then - ac_cv_lib_iconv_iconv=yes -else - echo "$as_me: failed program was:" >&5 -sed 's/^/| /' conftest.$ac_ext >&5 - -ac_cv_lib_iconv_iconv=no -fi -rm -f conftest.err conftest.$ac_objext \ - conftest$ac_exeext conftest.$ac_ext -LIBS=$ac_check_lib_save_LIBS -fi -echo "$as_me:$LINENO: result: $ac_cv_lib_iconv_iconv" >&5 -echo "${ECHO_T}$ac_cv_lib_iconv_iconv" >&6 -if test $ac_cv_lib_iconv_iconv = yes; then - LIBICONV="-liconv" -fi - - ac_save_LIBS="$LIBS" - LIBS="$LIBS $LIBICONV" - - - - - - -for ac_func in iconv_open iconv_close iconv nl_langinfo -do -as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh` -echo "$as_me:$LINENO: checking for $ac_func" >&5 -echo $ECHO_N "checking for $ac_func... $ECHO_C" >&6 -if eval "test \"\${$as_ac_var+set}\" = set"; then - echo $ECHO_N "(cached) $ECHO_C" >&6 -else - if test x$gcc_no_link = xyes; then - { { echo "$as_me:$LINENO: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&5 -echo "$as_me: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&2;} - { (exit 1); exit 1; }; } -fi -cat >conftest.$ac_ext <<_ACEOF -/* confdefs.h. */ -_ACEOF -cat confdefs.h >>conftest.$ac_ext -cat >>conftest.$ac_ext <<_ACEOF -/* end confdefs.h. */ -/* Define $ac_func to an innocuous variant, in case declares $ac_func. - For example, HP-UX 11i declares gettimeofday. */ -#define $ac_func innocuous_$ac_func - -/* System header to define __stub macros and hopefully few prototypes, - which can conflict with char $ac_func (); below. - Prefer to if __STDC__ is defined, since - exists even on freestanding compilers. */ - -#ifdef __STDC__ -# include -#else -# include -#endif - -#undef $ac_func - -/* Override any gcc2 internal prototype to avoid an error. */ -#ifdef __cplusplus -extern "C" -{ -#endif -/* We use char because int might match the return type of a gcc2 - builtin and then its argument prototype would still apply. */ -char $ac_func (); -/* The GNU C library defines this for functions which it implements - to always fail with ENOSYS. Some functions are actually named - something starting with __ and the normal name is an alias. */ -#if defined (__stub_$ac_func) || defined (__stub___$ac_func) -choke me -#else -char (*f) () = $ac_func; -#endif -#ifdef __cplusplus -} -#endif - -int -main () -{ -return f != $ac_func; - ; - return 0; -} -_ACEOF -rm -f conftest.$ac_objext conftest$ac_exeext -if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5 - (eval $ac_link) 2>conftest.er1 - ac_status=$? - grep -v '^ *+' conftest.er1 >conftest.err - rm -f conftest.er1 - cat conftest.err >&5 - echo "$as_me:$LINENO: \$? = $ac_status" >&5 - (exit $ac_status); } && - { ac_try='test -z "$ac_c_werror_flag" - || test ! -s conftest.err' - { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 - (eval $ac_try) 2>&5 - ac_status=$? - echo "$as_me:$LINENO: \$? = $ac_status" >&5 - (exit $ac_status); }; } && - { ac_try='test -s conftest$ac_exeext' - { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 - (eval $ac_try) 2>&5 - ac_status=$? - echo "$as_me:$LINENO: \$? = $ac_status" >&5 - (exit $ac_status); }; }; then - eval "$as_ac_var=yes" -else - echo "$as_me: failed program was:" >&5 -sed 's/^/| /' conftest.$ac_ext >&5 - -eval "$as_ac_var=no" -fi -rm -f conftest.err conftest.$ac_objext \ - conftest$ac_exeext conftest.$ac_ext -fi -echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_var'}'`" >&5 -echo "${ECHO_T}`eval echo '${'$as_ac_var'}'`" >&6 -if test `eval echo '${'$as_ac_var'}'` = yes; then - cat >>confdefs.h <<_ACEOF -#define `echo "HAVE_$ac_func" | $as_tr_cpp` 1 -_ACEOF - ac_XPG2funcs=yes -else - ac_XPG2funcs=no -fi -done - - - LIBS="$ac_save_LIBS" - - echo "$as_me:$LINENO: checking for XPG2 wchar_t support" >&5 -echo $ECHO_N "checking for XPG2 wchar_t support... $ECHO_C" >&6 - if test x"$ac_has_iconv_h" = xyes && - test x"$ac_has_langinfo_h" = xyes && - test x"$ac_XPG2funcs" = xyes; - then - ac_XPG2_wchar_t=yes - else - ac_XPG2_wchar_t=no - fi - echo "$as_me:$LINENO: result: $ac_XPG2_wchar_t" >&5 -echo "${ECHO_T}$ac_XPG2_wchar_t" >&6 - - # At the moment, only enable wchar_t specializations if all the - # above support is present. - if test x"$ac_isoC99_wchar_t" = xyes && - test x"$ac_XPG2_wchar_t" = xyes; - then - cat >>confdefs.h <<\_ACEOF -#define _GLIBCXX_USE_WCHAR_T 1 -_ACEOF - - enable_wchar_t=yes - fi - fi - echo "$as_me:$LINENO: checking for enabled wchar_t specializations" >&5 -echo $ECHO_N "checking for enabled wchar_t specializations... $ECHO_C" >&6 - echo "$as_me:$LINENO: result: $enable_wchar_t" >&5 -echo "${ECHO_T}$enable_wchar_t" >&6 - - ;; - *-netbsd*) - - - - - - - - - - - - -for ac_header in nan.h ieeefp.h endian.h sys/isa_defs.h \ - machine/endian.h machine/param.h sys/machine.h sys/types.h \ - fp.h locale.h float.h inttypes.h -do -as_ac_Header=`echo "ac_cv_header_$ac_header" | $as_tr_sh` -if eval "test \"\${$as_ac_Header+set}\" = set"; then - echo "$as_me:$LINENO: checking for $ac_header" >&5 -echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6 -if eval "test \"\${$as_ac_Header+set}\" = set"; then - echo $ECHO_N "(cached) $ECHO_C" >&6 -fi -echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5 -echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6 -else - # Is the header compilable? -echo "$as_me:$LINENO: checking $ac_header usability" >&5 -echo $ECHO_N "checking $ac_header usability... $ECHO_C" >&6 -cat >conftest.$ac_ext <<_ACEOF -/* confdefs.h. */ -_ACEOF -cat confdefs.h >>conftest.$ac_ext -cat >>conftest.$ac_ext <<_ACEOF -/* end confdefs.h. */ -$ac_includes_default -#include <$ac_header> -_ACEOF -rm -f conftest.$ac_objext -if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 - (eval $ac_compile) 2>conftest.er1 - ac_status=$? - grep -v '^ *+' conftest.er1 >conftest.err - rm -f conftest.er1 - cat conftest.err >&5 - echo "$as_me:$LINENO: \$? = $ac_status" >&5 - (exit $ac_status); } && - { ac_try='test -z "$ac_c_werror_flag" - || test ! -s conftest.err' - { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 - (eval $ac_try) 2>&5 - ac_status=$? - echo "$as_me:$LINENO: \$? = $ac_status" >&5 - (exit $ac_status); }; } && - { ac_try='test -s conftest.$ac_objext' - { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 - (eval $ac_try) 2>&5 - ac_status=$? - echo "$as_me:$LINENO: \$? = $ac_status" >&5 - (exit $ac_status); }; }; then - ac_header_compiler=yes -else - echo "$as_me: failed program was:" >&5 -sed 's/^/| /' conftest.$ac_ext >&5 - -ac_header_compiler=no -fi -rm -f conftest.err conftest.$ac_objext conftest.$ac_ext -echo "$as_me:$LINENO: result: $ac_header_compiler" >&5 -echo "${ECHO_T}$ac_header_compiler" >&6 - -# Is the header present? -echo "$as_me:$LINENO: checking $ac_header presence" >&5 -echo $ECHO_N "checking $ac_header presence... $ECHO_C" >&6 -cat >conftest.$ac_ext <<_ACEOF -/* confdefs.h. */ -_ACEOF -cat confdefs.h >>conftest.$ac_ext -cat >>conftest.$ac_ext <<_ACEOF -/* end confdefs.h. */ -#include <$ac_header> -_ACEOF -if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5 - (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1 - ac_status=$? - grep -v '^ *+' conftest.er1 >conftest.err - rm -f conftest.er1 - cat conftest.err >&5 - echo "$as_me:$LINENO: \$? = $ac_status" >&5 - (exit $ac_status); } >/dev/null; then - if test -s conftest.err; then - ac_cpp_err=$ac_c_preproc_warn_flag - ac_cpp_err=$ac_cpp_err$ac_c_werror_flag - else - ac_cpp_err= - fi -else - ac_cpp_err=yes -fi -if test -z "$ac_cpp_err"; then - ac_header_preproc=yes -else - echo "$as_me: failed program was:" >&5 -sed 's/^/| /' conftest.$ac_ext >&5 - - ac_header_preproc=no -fi -rm -f conftest.err conftest.$ac_ext -echo "$as_me:$LINENO: result: $ac_header_preproc" >&5 -echo "${ECHO_T}$ac_header_preproc" >&6 - -# So? What about this header? -case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in - yes:no: ) - { echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5 -echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;} - { echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the compiler's result" >&5 -echo "$as_me: WARNING: $ac_header: proceeding with the compiler's result" >&2;} - ac_header_preproc=yes - ;; - no:yes:* ) - { echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5 -echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;} - { echo "$as_me:$LINENO: WARNING: $ac_header: check for missing prerequisite headers?" >&5 -echo "$as_me: WARNING: $ac_header: check for missing prerequisite headers?" >&2;} - { echo "$as_me:$LINENO: WARNING: $ac_header: see the Autoconf documentation" >&5 -echo "$as_me: WARNING: $ac_header: see the Autoconf documentation" >&2;} - { echo "$as_me:$LINENO: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&5 -echo "$as_me: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&2;} - { echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5 -echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;} - { echo "$as_me:$LINENO: WARNING: $ac_header: in the future, the compiler will take precedence" >&5 -echo "$as_me: WARNING: $ac_header: in the future, the compiler will take precedence" >&2;} - ( - cat <<\_ASBOX -## ----------------------------------------- ## -## Report this to the package-unused lists. ## -## ----------------------------------------- ## -_ASBOX - ) | - sed "s/^/$as_me: WARNING: /" >&2 - ;; -esac -echo "$as_me:$LINENO: checking for $ac_header" >&5 -echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6 -if eval "test \"\${$as_ac_Header+set}\" = set"; then - echo $ECHO_N "(cached) $ECHO_C" >&6 -else - eval "$as_ac_Header=\$ac_header_preproc" -fi -echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5 -echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6 - -fi -if test `eval echo '${'$as_ac_Header'}'` = yes; then - cat >>confdefs.h <<_ACEOF -#define `echo "HAVE_$ac_header" | $as_tr_cpp` 1 -_ACEOF - -fi - -done - - SECTION_FLAGS='-ffunction-sections -fdata-sections' - - - # If we're not using GNU ld, then there's no point in even trying these - # tests. Check for that first. We should have already tested for gld - # by now (in libtool), but require it now just to be safe... - test -z "$SECTION_LDFLAGS" && SECTION_LDFLAGS='' - test -z "$OPT_LDFLAGS" && OPT_LDFLAGS='' - - - - # The name set by libtool depends on the version of libtool. Shame on us - # for depending on an impl detail, but c'est la vie. Older versions used - # ac_cv_prog_gnu_ld, but now it's lt_cv_prog_gnu_ld, and is copied back on - # top of with_gnu_ld (which is also set by --with-gnu-ld, so that actually - # makes sense). We'll test with_gnu_ld everywhere else, so if that isn't - # set (hence we're using an older libtool), then set it. - if test x${with_gnu_ld+set} != xset; then - if test x${ac_cv_prog_gnu_ld+set} != xset; then - # We got through "ac_require(ac_prog_ld)" and still not set? Huh? - with_gnu_ld=no - else - with_gnu_ld=$ac_cv_prog_gnu_ld - fi - fi - - # Start by getting the version number. I think the libtool test already - # does some of this, but throws away the result. - - ldver=`$LD --version 2>/dev/null | head -1 | \ - sed -e 's/GNU ld version \([0-9.][0-9.]*\).*/\1/'` - - glibcxx_gnu_ld_version=`echo $ldver | \ - $AWK -F. '{ if (NF<3) $3=0; print ($1*100+$2)*100+$3 }'` - - # Set --gc-sections. - if test "$with_gnu_ld" = "notbroken"; then - # GNU ld it is! Joy and bunny rabbits! - - # All these tests are for C++; save the language and the compiler flags. - # Need to do this so that g++ won't try to link in libstdc++ - ac_test_CFLAGS="${CFLAGS+set}" - ac_save_CFLAGS="$CFLAGS" - CFLAGS='-x c++ -Wl,--gc-sections' - - # Check for -Wl,--gc-sections - # XXX This test is broken at the moment, as symbols required for linking - # are now in libsupc++ (not built yet). In addition, this test has - # cored on solaris in the past. In addition, --gc-sections doesn't - # really work at the moment (keeps on discarding used sections, first - # .eh_frame and now some of the glibc sections for iconv). - # Bzzzzt. Thanks for playing, maybe next time. - echo "$as_me:$LINENO: checking for ld that supports -Wl,--gc-sections" >&5 -echo $ECHO_N "checking for ld that supports -Wl,--gc-sections... $ECHO_C" >&6 - if test "$cross_compiling" = yes; then - ac_sectionLDflags=yes -else - cat >conftest.$ac_ext <<_ACEOF -/* confdefs.h. */ -_ACEOF -cat confdefs.h >>conftest.$ac_ext -cat >>conftest.$ac_ext <<_ACEOF -/* end confdefs.h. */ - - int main(void) - { - try { throw 1; } - catch (...) { }; - return 0; - } - -_ACEOF -rm -f conftest$ac_exeext -if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5 - (eval $ac_link) 2>&5 - ac_status=$? - echo "$as_me:$LINENO: \$? = $ac_status" >&5 - (exit $ac_status); } && { ac_try='./conftest$ac_exeext' - { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 - (eval $ac_try) 2>&5 - ac_status=$? - echo "$as_me:$LINENO: \$? = $ac_status" >&5 - (exit $ac_status); }; }; then - ac_sectionLDflags=yes +echo "$as_me: WARNING: langinfo.h: see the Autoconf documentation" >&2;} + { echo "$as_me:$LINENO: WARNING: langinfo.h: section \"Present But Cannot Be Compiled\"" >&5 +echo "$as_me: WARNING: langinfo.h: section \"Present But Cannot Be Compiled\"" >&2;} + { echo "$as_me:$LINENO: WARNING: langinfo.h: proceeding with the preprocessor's result" >&5 +echo "$as_me: WARNING: langinfo.h: proceeding with the preprocessor's result" >&2;} + { echo "$as_me:$LINENO: WARNING: langinfo.h: in the future, the compiler will take precedence" >&5 +echo "$as_me: WARNING: langinfo.h: in the future, the compiler will take precedence" >&2;} + ( + cat <<\_ASBOX +## ----------------------------------------- ## +## Report this to the package-unused lists. ## +## ----------------------------------------- ## +_ASBOX + ) | + sed "s/^/$as_me: WARNING: /" >&2 + ;; +esac +echo "$as_me:$LINENO: checking for langinfo.h" >&5 +echo $ECHO_N "checking for langinfo.h... $ECHO_C" >&6 +if test "${ac_cv_header_langinfo_h+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 else - echo "$as_me: program exited with status $ac_status" >&5 -echo "$as_me: failed program was:" >&5 -sed 's/^/| /' conftest.$ac_ext >&5 + ac_cv_header_langinfo_h=$ac_header_preproc +fi +echo "$as_me:$LINENO: result: $ac_cv_header_langinfo_h" >&5 +echo "${ECHO_T}$ac_cv_header_langinfo_h" >&6 -( exit $ac_status ) -ac_sectionLDflags=no fi -rm -f core *.core gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext +if test $ac_cv_header_langinfo_h = yes; then + ac_has_langinfo_h=yes +else + ac_has_langinfo_h=no fi - if test "$ac_test_CFLAGS" = set; then - CFLAGS="$ac_save_CFLAGS" - else - # this is the suspicious part - CFLAGS='' - fi - if test "$ac_sectionLDflags" = "yes"; then - SECTION_LDFLAGS="-Wl,--gc-sections $SECTION_LDFLAGS" - fi - echo "$as_me:$LINENO: result: $ac_sectionLDflags" >&5 -echo "${ECHO_T}$ac_sectionLDflags" >&6 - fi - - # Set linker optimization flags. - if test x"$with_gnu_ld" = x"yes"; then - OPT_LDFLAGS="-Wl,-O1 $OPT_LDFLAGS" - fi - - - -echo "$as_me:$LINENO: checking for main in -lm" >&5 -echo $ECHO_N "checking for main in -lm... $ECHO_C" >&6 -if test "${ac_cv_lib_m_main+set}" = set; then + # Check for existence of libiconv.a providing XPG2 wchar_t support. + echo "$as_me:$LINENO: checking for iconv in -liconv" >&5 +echo $ECHO_N "checking for iconv in -liconv... $ECHO_C" >&6 +if test "${ac_cv_lib_iconv_iconv+set}" = set; then echo $ECHO_N "(cached) $ECHO_C" >&6 else ac_check_lib_save_LIBS=$LIBS -LIBS="-lm $LIBS" +LIBS="-liconv $LIBS" if test x$gcc_no_link = xyes; then { { echo "$as_me:$LINENO: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&5 echo "$as_me: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&2;} @@ -85102,11 +99070,17 @@ cat confdefs.h >>conftest.$ac_ext cat >>conftest.$ac_ext <<_ACEOF /* end confdefs.h. */ - +/* Override any gcc2 internal prototype to avoid an error. */ +#ifdef __cplusplus +extern "C" +#endif +/* We use char because int might match the return type of a gcc2 + builtin and then its argument prototype would still apply. */ +char iconv (); int main () { -main (); +iconv (); ; return 0; } @@ -85133,30 +99107,32 @@ if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; }; then - ac_cv_lib_m_main=yes + ac_cv_lib_iconv_iconv=yes else echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 -ac_cv_lib_m_main=no +ac_cv_lib_iconv_iconv=no fi rm -f conftest.err conftest.$ac_objext \ conftest$ac_exeext conftest.$ac_ext LIBS=$ac_check_lib_save_LIBS fi -echo "$as_me:$LINENO: result: $ac_cv_lib_m_main" >&5 -echo "${ECHO_T}$ac_cv_lib_m_main" >&6 -if test $ac_cv_lib_m_main = yes; then - cat >>confdefs.h <<_ACEOF -#define HAVE_LIBM 1 -_ACEOF +echo "$as_me:$LINENO: result: $ac_cv_lib_iconv_iconv" >&5 +echo "${ECHO_T}$ac_cv_lib_iconv_iconv" >&6 +if test $ac_cv_lib_iconv_iconv = yes; then + LIBICONV="-liconv" +fi - LIBS="-lm $LIBS" + ac_save_LIBS="$LIBS" + LIBS="$LIBS $LIBICONV" -fi -for ac_func in copysignf + + + +for ac_func in iconv_open iconv_close iconv nl_langinfo do as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh` echo "$as_me:$LINENO: checking for $ac_func" >&5 @@ -85258,15 +99234,113 @@ if test `eval echo '${'$as_ac_var'}'` = yes; then cat >>confdefs.h <<_ACEOF #define `echo "HAVE_$ac_func" | $as_tr_cpp` 1 _ACEOF - + ac_XPG2funcs=yes else - LIBMATHOBJS="$LIBMATHOBJS ${ac_func}.lo" + ac_XPG2funcs=no fi done + LIBS="$ac_save_LIBS" -for ac_func in __signbit + if test x"$ac_has_iconv_h" = xyes && + test x"$ac_has_langinfo_h" = xyes && + test x"$ac_XPG2funcs" = xyes; + then + +cat >>confdefs.h <<\_ACEOF +#define _GLIBCXX_USE_ICONV 1 +_ACEOF + + enable_iconv=yes + fi + fi + echo "$as_me:$LINENO: checking for enabled iconv specializations" >&5 +echo $ECHO_N "checking for enabled iconv specializations... $ECHO_C" >&6 + echo "$as_me:$LINENO: result: $enable_iconv" >&5 +echo "${ECHO_T}$enable_iconv" >&6 + + + ac_test_CXXFLAGS="${CXXFLAGS+set}" + ac_save_CXXFLAGS="$CXXFLAGS" + CXXFLAGS='-fno-builtin -D_GNU_SOURCE' + + + echo "$as_me:$LINENO: checking for strtold declaration" >&5 +echo $ECHO_N "checking for strtold declaration... $ECHO_C" >&6 + if test x${glibcxx_cv_func_strtold_use+set} != xset; then + if test "${glibcxx_cv_func_strtold_use+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + + + + ac_ext=cc +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +#include +int +main () +{ + strtold(0, 0); + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext +if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 + (eval $ac_compile) 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && + { ac_try='test -z "$ac_cxx_werror_flag" + || test ! -s conftest.err' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; } && + { ac_try='test -s conftest.$ac_objext' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then + glibcxx_cv_func_strtold_use=yes +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + +glibcxx_cv_func_strtold_use=no +fi +rm -f conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +fi + + fi + echo "$as_me:$LINENO: result: $glibcxx_cv_func_strtold_use" >&5 +echo "${ECHO_T}$glibcxx_cv_func_strtold_use" >&6 + if test x$glibcxx_cv_func_strtold_use = x"yes"; then + +for ac_func in strtold do as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh` echo "$as_me:$LINENO: checking for $ac_func" >&5 @@ -85369,14 +99443,90 @@ if test `eval echo '${'$as_ac_var'}'` = yes; then #define `echo "HAVE_$ac_func" | $as_tr_cpp` 1 _ACEOF -else - LIBMATHOBJS="$LIBMATHOBJS signbit.lo" fi done + fi -for ac_func in __signbitf + + + + echo "$as_me:$LINENO: checking for strtof declaration" >&5 +echo $ECHO_N "checking for strtof declaration... $ECHO_C" >&6 + if test x${glibcxx_cv_func_strtof_use+set} != xset; then + if test "${glibcxx_cv_func_strtof_use+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + + + + ac_ext=cc +ac_cpp='$CXXCPP $CPPFLAGS' +ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_cxx_compiler_gnu + + cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +#include +int +main () +{ + strtof(0, 0); + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext +if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 + (eval $ac_compile) 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && + { ac_try='test -z "$ac_cxx_werror_flag" + || test ! -s conftest.err' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; } && + { ac_try='test -s conftest.$ac_objext' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then + glibcxx_cv_func_strtof_use=yes +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + +glibcxx_cv_func_strtof_use=no +fi +rm -f conftest.err conftest.$ac_objext conftest.$ac_ext + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +fi + + fi + echo "$as_me:$LINENO: result: $glibcxx_cv_func_strtof_use" >&5 +echo "${ECHO_T}$glibcxx_cv_func_strtof_use" >&6 + if test x$glibcxx_cv_func_strtof_use = x"yes"; then + +for ac_func in strtof do as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh` echo "$as_me:$LINENO: checking for $ac_func" >&5 @@ -85435,7 +99585,255 @@ char (*f) () = $ac_func; int main () { -return f != $ac_func; +return f != $ac_func; + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext conftest$ac_exeext +if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5 + (eval $ac_link) 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && + { ac_try='test -z "$ac_c_werror_flag" + || test ! -s conftest.err' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; } && + { ac_try='test -s conftest$ac_exeext' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then + eval "$as_ac_var=yes" +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + +eval "$as_ac_var=no" +fi +rm -f conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext +fi +echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_var'}'`" >&5 +echo "${ECHO_T}`eval echo '${'$as_ac_var'}'`" >&6 +if test `eval echo '${'$as_ac_var'}'` = yes; then + cat >>confdefs.h <<_ACEOF +#define `echo "HAVE_$ac_func" | $as_tr_cpp` 1 +_ACEOF + +fi +done + + fi + + + + + + CXXFLAGS="$ac_save_CXXFLAGS" + + + # For LFS. + cat >>confdefs.h <<\_ACEOF +#define HAVE_INT64_T 1 +_ACEOF + + case "$target" in + *-uclinux*) + # Don't enable LFS with uClibc + ;; + *) + cat >>confdefs.h <<\_ACEOF +#define _GLIBCXX_USE_LFS 1 +_ACEOF + + esac + + # For showmanyc_helper(). + + +for ac_header in sys/ioctl.h sys/filio.h +do +as_ac_Header=`echo "ac_cv_header_$ac_header" | $as_tr_sh` +if eval "test \"\${$as_ac_Header+set}\" = set"; then + echo "$as_me:$LINENO: checking for $ac_header" >&5 +echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6 +if eval "test \"\${$as_ac_Header+set}\" = set"; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +fi +echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5 +echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6 +else + # Is the header compilable? +echo "$as_me:$LINENO: checking $ac_header usability" >&5 +echo $ECHO_N "checking $ac_header usability... $ECHO_C" >&6 +cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +$ac_includes_default +#include <$ac_header> +_ACEOF +rm -f conftest.$ac_objext +if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 + (eval $ac_compile) 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && + { ac_try='test -z "$ac_c_werror_flag" + || test ! -s conftest.err' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; } && + { ac_try='test -s conftest.$ac_objext' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then + ac_header_compiler=yes +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + +ac_header_compiler=no +fi +rm -f conftest.err conftest.$ac_objext conftest.$ac_ext +echo "$as_me:$LINENO: result: $ac_header_compiler" >&5 +echo "${ECHO_T}$ac_header_compiler" >&6 + +# Is the header present? +echo "$as_me:$LINENO: checking $ac_header presence" >&5 +echo $ECHO_N "checking $ac_header presence... $ECHO_C" >&6 +cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +#include <$ac_header> +_ACEOF +if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5 + (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } >/dev/null; then + if test -s conftest.err; then + ac_cpp_err=$ac_c_preproc_warn_flag + ac_cpp_err=$ac_cpp_err$ac_c_werror_flag + else + ac_cpp_err= + fi +else + ac_cpp_err=yes +fi +if test -z "$ac_cpp_err"; then + ac_header_preproc=yes +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + + ac_header_preproc=no +fi +rm -f conftest.err conftest.$ac_ext +echo "$as_me:$LINENO: result: $ac_header_preproc" >&5 +echo "${ECHO_T}$ac_header_preproc" >&6 + +# So? What about this header? +case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in + yes:no: ) + { echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5 +echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;} + { echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the compiler's result" >&5 +echo "$as_me: WARNING: $ac_header: proceeding with the compiler's result" >&2;} + ac_header_preproc=yes + ;; + no:yes:* ) + { echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5 +echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;} + { echo "$as_me:$LINENO: WARNING: $ac_header: check for missing prerequisite headers?" >&5 +echo "$as_me: WARNING: $ac_header: check for missing prerequisite headers?" >&2;} + { echo "$as_me:$LINENO: WARNING: $ac_header: see the Autoconf documentation" >&5 +echo "$as_me: WARNING: $ac_header: see the Autoconf documentation" >&2;} + { echo "$as_me:$LINENO: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&5 +echo "$as_me: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&2;} + { echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5 +echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;} + { echo "$as_me:$LINENO: WARNING: $ac_header: in the future, the compiler will take precedence" >&5 +echo "$as_me: WARNING: $ac_header: in the future, the compiler will take precedence" >&2;} + ( + cat <<\_ASBOX +## ----------------------------------------- ## +## Report this to the package-unused lists. ## +## ----------------------------------------- ## +_ASBOX + ) | + sed "s/^/$as_me: WARNING: /" >&2 + ;; +esac +echo "$as_me:$LINENO: checking for $ac_header" >&5 +echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6 +if eval "test \"\${$as_ac_Header+set}\" = set"; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + eval "$as_ac_Header=\$ac_header_preproc" +fi +echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5 +echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6 + +fi +if test `eval echo '${'$as_ac_Header'}'` = yes; then + cat >>confdefs.h <<_ACEOF +#define `echo "HAVE_$ac_header" | $as_tr_cpp` 1 +_ACEOF + +fi + +done + + + echo "$as_me:$LINENO: checking for poll" >&5 +echo $ECHO_N "checking for poll... $ECHO_C" >&6 + if test "${glibcxx_cv_POLL+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + + if test x$gcc_no_link = xyes; then + { { echo "$as_me:$LINENO: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&5 +echo "$as_me: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&2;} + { (exit 1); exit 1; }; } +fi +cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +#include +int +main () +{ +struct pollfd pfd[1]; + pfd[0].events = POLLIN; + poll(pfd, 1, 0); ; return 0; } @@ -85462,40 +99860,36 @@ if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; }; then - eval "$as_ac_var=yes" + glibcxx_cv_POLL=yes else echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 -eval "$as_ac_var=no" +glibcxx_cv_POLL=no fi rm -f conftest.err conftest.$ac_objext \ conftest$ac_exeext conftest.$ac_ext -fi -echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_var'}'`" >&5 -echo "${ECHO_T}`eval echo '${'$as_ac_var'}'`" >&6 -if test `eval echo '${'$as_ac_var'}'` = yes; then - cat >>confdefs.h <<_ACEOF -#define `echo "HAVE_$ac_func" | $as_tr_cpp` 1 -_ACEOF -else - LIBMATHOBJS="$LIBMATHOBJS signbitf.lo" fi -done + if test $glibcxx_cv_POLL = yes; then - if test x$ac_cv_func_copysignl = x"yes"; then +cat >>confdefs.h <<\_ACEOF +#define HAVE_POLL 1 +_ACEOF -for ac_func in __signbitl -do -as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh` -echo "$as_me:$LINENO: checking for $ac_func" >&5 -echo $ECHO_N "checking for $ac_func... $ECHO_C" >&6 -if eval "test \"\${$as_ac_var+set}\" = set"; then + fi + echo "$as_me:$LINENO: result: $glibcxx_cv_POLL" >&5 +echo "${ECHO_T}$glibcxx_cv_POLL" >&6 + + + echo "$as_me:$LINENO: checking for S_ISREG or S_IFREG" >&5 +echo $ECHO_N "checking for S_ISREG or S_IFREG... $ECHO_C" >&6 + if test "${glibcxx_cv_S_ISREG+set}" = set; then echo $ECHO_N "(cached) $ECHO_C" >&6 else - if test x$gcc_no_link = xyes; then + + if test x$gcc_no_link = xyes; then { { echo "$as_me:$LINENO: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&5 echo "$as_me: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&2;} { (exit 1); exit 1; }; } @@ -85506,47 +99900,13 @@ _ACEOF cat confdefs.h >>conftest.$ac_ext cat >>conftest.$ac_ext <<_ACEOF /* end confdefs.h. */ -/* Define $ac_func to an innocuous variant, in case declares $ac_func. - For example, HP-UX 11i declares gettimeofday. */ -#define $ac_func innocuous_$ac_func - -/* System header to define __stub macros and hopefully few prototypes, - which can conflict with char $ac_func (); below. - Prefer to if __STDC__ is defined, since - exists even on freestanding compilers. */ - -#ifdef __STDC__ -# include -#else -# include -#endif - -#undef $ac_func - -/* Override any gcc2 internal prototype to avoid an error. */ -#ifdef __cplusplus -extern "C" -{ -#endif -/* We use char because int might match the return type of a gcc2 - builtin and then its argument prototype would still apply. */ -char $ac_func (); -/* The GNU C library defines this for functions which it implements - to always fail with ENOSYS. Some functions are actually named - something starting with __ and the normal name is an alias. */ -#if defined (__stub_$ac_func) || defined (__stub___$ac_func) -choke me -#else -char (*f) () = $ac_func; -#endif -#ifdef __cplusplus -} -#endif - +#include int main () { -return f != $ac_func; +struct stat buffer; + fstat(0, &buffer); + S_ISREG(buffer.st_mode); ; return 0; } @@ -85573,59 +99933,47 @@ if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; }; then - eval "$as_ac_var=yes" + glibcxx_cv_S_ISREG=yes else echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 -eval "$as_ac_var=no" +glibcxx_cv_S_ISREG=no fi rm -f conftest.err conftest.$ac_objext \ conftest$ac_exeext conftest.$ac_ext -fi -echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_var'}'`" >&5 -echo "${ECHO_T}`eval echo '${'$as_ac_var'}'`" >&6 -if test `eval echo '${'$as_ac_var'}'` = yes; then - cat >>confdefs.h <<_ACEOF -#define `echo "HAVE_$ac_func" | $as_tr_cpp` 1 -_ACEOF -else - LIBMATHOBJS="$LIBMATHOBJS signbitl.lo" fi -done - - fi - - # Used in libmath/Makefile.am. - if test -n "$LIBMATHOBJS"; then - need_libmath=yes - fi - + if test "${glibcxx_cv_S_IFREG+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else - # Test wchar.h for mbstate_t, which is needed for char_traits and - # others even if wchar_t support is not on. - echo "$as_me:$LINENO: checking for mbstate_t" >&5 -echo $ECHO_N "checking for mbstate_t... $ECHO_C" >&6 - cat >conftest.$ac_ext <<_ACEOF + if test x$gcc_no_link = xyes; then + { { echo "$as_me:$LINENO: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&5 +echo "$as_me: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&2;} + { (exit 1); exit 1; }; } +fi +cat >conftest.$ac_ext <<_ACEOF /* confdefs.h. */ _ACEOF cat confdefs.h >>conftest.$ac_ext cat >>conftest.$ac_ext <<_ACEOF /* end confdefs.h. */ -#include +#include int main () { -mbstate_t teststate; +struct stat buffer; + fstat(0, &buffer); + S_IFREG & buffer.st_mode; ; return 0; } _ACEOF -rm -f conftest.$ac_objext -if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 - (eval $ac_compile) 2>conftest.er1 +rm -f conftest.$ac_objext conftest$ac_exeext +if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5 + (eval $ac_link) 2>conftest.er1 ac_status=$? grep -v '^ *+' conftest.er1 >conftest.err rm -f conftest.er1 @@ -85639,32 +99987,47 @@ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; } && - { ac_try='test -s conftest.$ac_objext' + { ac_try='test -s conftest$ac_exeext' { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 (eval $ac_try) 2>&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; }; then - have_mbstate_t=yes + glibcxx_cv_S_IFREG=yes else echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 -have_mbstate_t=no +glibcxx_cv_S_IFREG=no fi -rm -f conftest.err conftest.$ac_objext conftest.$ac_ext - echo "$as_me:$LINENO: result: $have_mbstate_t" >&5 -echo "${ECHO_T}$have_mbstate_t" >&6 - if test x"$have_mbstate_t" = xyes; then - cat >>confdefs.h <<\_ACEOF -#define HAVE_MBSTATE_T 1 +rm -f conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext + +fi + + res=no + if test $glibcxx_cv_S_ISREG = yes; then + +cat >>confdefs.h <<\_ACEOF +#define HAVE_S_ISREG 1 +_ACEOF + + res=S_ISREG + elif test $glibcxx_cv_S_IFREG = yes; then + +cat >>confdefs.h <<\_ACEOF +#define HAVE_S_IFREG 1 _ACEOF + res=S_IFREG fi + echo "$as_me:$LINENO: result: $res" >&5 +echo "${ECHO_T}$res" >&6 - # Sanity check for existence of ISO C99 headers for extended encoding. -for ac_header in wchar.h + # For xsputn_2(). + +for ac_header in sys/uio.h do as_ac_Header=`echo "ac_cv_header_$ac_header" | $as_tr_sh` if eval "test \"\${$as_ac_Header+set}\" = set"; then @@ -85808,15 +100171,89 @@ if test `eval echo '${'$as_ac_Header'}'` = yes; then cat >>confdefs.h <<_ACEOF #define `echo "HAVE_$ac_header" | $as_tr_cpp` 1 _ACEOF - ac_has_wchar_h=yes -else - ac_has_wchar_h=no + fi done -for ac_header in wctype.h + echo "$as_me:$LINENO: checking for writev" >&5 +echo $ECHO_N "checking for writev... $ECHO_C" >&6 + if test "${glibcxx_cv_WRITEV+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + + if test x$gcc_no_link = xyes; then + { { echo "$as_me:$LINENO: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&5 +echo "$as_me: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&2;} + { (exit 1); exit 1; }; } +fi +cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +#include +int +main () +{ +struct iovec iov[2]; + writev(0, iov, 0); + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext conftest$ac_exeext +if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5 + (eval $ac_link) 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && + { ac_try='test -z "$ac_c_werror_flag" + || test ! -s conftest.err' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; } && + { ac_try='test -s conftest$ac_exeext' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then + glibcxx_cv_WRITEV=yes +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + +glibcxx_cv_WRITEV=no +fi +rm -f conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext + +fi + + if test $glibcxx_cv_WRITEV = yes; then + +cat >>confdefs.h <<\_ACEOF +#define HAVE_WRITEV 1 +_ACEOF + + fi + echo "$as_me:$LINENO: result: $glibcxx_cv_WRITEV" >&5 +echo "${ECHO_T}$glibcxx_cv_WRITEV" >&6 + + ;; + *-mingw32*) + + + +for ac_header in sys/types.h locale.h float.h do as_ac_Header=`echo "ac_cv_header_$ac_header" | $as_tr_sh` if eval "test \"\${$as_ac_Header+set}\" = set"; then @@ -85960,41 +100397,91 @@ if test `eval echo '${'$as_ac_Header'}'` = yes; then cat >>confdefs.h <<_ACEOF #define `echo "HAVE_$ac_header" | $as_tr_cpp` 1 _ACEOF - ac_has_wctype_h=yes -else - ac_has_wctype_h=no + fi done - # Only continue checking if the ISO C99 headers exist and support is on. - if test x"$ac_has_wchar_h" = xyes && - test x"$ac_has_wctype_h" = xyes && - test x"$enable_c_mbchar" != xno; then + # If we're not using GNU ld, then there's no point in even trying these + # tests. Check for that first. We should have already tested for gld + # by now (in libtool), but require it now just to be safe... + test -z "$SECTION_LDFLAGS" && SECTION_LDFLAGS='' + test -z "$OPT_LDFLAGS" && OPT_LDFLAGS='' - # Test wchar.h for WCHAR_MIN, WCHAR_MAX, which is needed before - # numeric_limits can instantiate type_traits - echo "$as_me:$LINENO: checking for WCHAR_MIN and WCHAR_MAX" >&5 -echo $ECHO_N "checking for WCHAR_MIN and WCHAR_MAX... $ECHO_C" >&6 - cat >conftest.$ac_ext <<_ACEOF + + + # The name set by libtool depends on the version of libtool. Shame on us + # for depending on an impl detail, but c'est la vie. Older versions used + # ac_cv_prog_gnu_ld, but now it's lt_cv_prog_gnu_ld, and is copied back on + # top of with_gnu_ld (which is also set by --with-gnu-ld, so that actually + # makes sense). We'll test with_gnu_ld everywhere else, so if that isn't + # set (hence we're using an older libtool), then set it. + if test x${with_gnu_ld+set} != xset; then + if test x${ac_cv_prog_gnu_ld+set} != xset; then + # We got through "ac_require(ac_prog_ld)" and still not set? Huh? + with_gnu_ld=no + else + with_gnu_ld=$ac_cv_prog_gnu_ld + fi + fi + + # Start by getting the version number. I think the libtool test already + # does some of this, but throws away the result. + echo "$as_me:$LINENO: checking for ld version" >&5 +echo $ECHO_N "checking for ld version... $ECHO_C" >&6 + + ldver=`$LD --version 2>/dev/null | head -1 | \ + sed -e 's/GNU ld version \([0-9.][0-9.]*\).*/\1/'` + + glibcxx_gnu_ld_version=`echo $ldver | \ + $AWK -F. '{ if (NF<3) $3=0; print ($1*100+$2)*100+$3 }'` + echo "$as_me:$LINENO: result: $glibcxx_gnu_ld_version" >&5 +echo "${ECHO_T}$glibcxx_gnu_ld_version" >&6 + + # Set --gc-sections. + glibcxx_gcsections_min_ld=21602 + if test x"$with_gnu_ld" = x"yes" && + test $glibcxx_gnu_ld_version -gt $glibcxx_gcsections_min_ld ; then + + # Sufficiently young GNU ld it is! Joy and bunny rabbits! + # NB: This flag only works reliably after 2.16.1. Configure tests + # for this are difficult, so hard wire a value that should work. + + # All these tests are for C++, but run with the "C" compiler driver. + # Need to do this so that g++ won't try to link in libstdc++/libsupc++. + ac_test_CFLAGS="${CFLAGS+set}" + ac_save_CFLAGS="$CFLAGS" + CFLAGS='-x c++ -Wl,--gc-sections' + + # Check for -Wl,--gc-sections + echo "$as_me:$LINENO: checking for ld that supports -Wl,--gc-sections" >&5 +echo $ECHO_N "checking for ld that supports -Wl,--gc-sections... $ECHO_C" >&6 + if test x$gcc_no_link = xyes; then + { { echo "$as_me:$LINENO: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&5 +echo "$as_me: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&2;} + { (exit 1); exit 1; }; } +fi +cat >conftest.$ac_ext <<_ACEOF /* confdefs.h. */ _ACEOF cat confdefs.h >>conftest.$ac_ext cat >>conftest.$ac_ext <<_ACEOF /* end confdefs.h. */ -#include + int one(void) { return 1; } + int two(void) { return 2; } + int main () { -int i = WCHAR_MIN; int j = WCHAR_MAX; + two(); ; return 0; } _ACEOF -rm -f conftest.$ac_objext -if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 - (eval $ac_compile) 2>conftest.er1 +rm -f conftest.$ac_objext conftest$ac_exeext +if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5 + (eval $ac_link) 2>conftest.er1 ac_status=$? grep -v '^ *+' conftest.er1 >conftest.err rm -f conftest.er1 @@ -86008,47 +100495,102 @@ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; } && - { ac_try='test -s conftest.$ac_objext' + { ac_try='test -s conftest$ac_exeext' { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 (eval $ac_try) 2>&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; }; then - has_wchar_minmax=yes + ac_gcsections=yes else echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 -has_wchar_minmax=no +ac_gcsections=no fi -rm -f conftest.err conftest.$ac_objext conftest.$ac_ext - echo "$as_me:$LINENO: result: $has_wchar_minmax" >&5 -echo "${ECHO_T}$has_wchar_minmax" >&6 +rm -f conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext + if test "$ac_gcsections" = "yes"; then + rm -f conftest.c + touch conftest.c + if $CC -c conftest.c; then + if $LD --gc-sections -o conftest conftest.o 2>&1 | \ + grep "Warning: gc-sections option ignored" > /dev/null; then + ac_gcsections=no + fi + fi + rm -f conftest.c conftest.o conftest + fi + if test "$ac_gcsections" = "yes"; then + SECTION_LDFLAGS="-Wl,--gc-sections $SECTION_LDFLAGS" + fi + echo "$as_me:$LINENO: result: $ac_gcsections" >&5 +echo "${ECHO_T}$ac_gcsections" >&6 - # Test wchar.h for WEOF, which is what we use to determine whether - # to specialize for char_traits or not. - echo "$as_me:$LINENO: checking for WEOF" >&5 -echo $ECHO_N "checking for WEOF... $ECHO_C" >&6 - cat >conftest.$ac_ext <<_ACEOF + if test "$ac_test_CFLAGS" = set; then + CFLAGS="$ac_save_CFLAGS" + else + # this is the suspicious part + CFLAGS='' + fi + fi + + # Set -z,relro. + # Note this is only for shared objects. + ac_ld_relro=no + if test x"$with_gnu_ld" = x"yes"; then + echo "$as_me:$LINENO: checking for ld that supports -Wl,-z,relro" >&5 +echo $ECHO_N "checking for ld that supports -Wl,-z,relro... $ECHO_C" >&6 + cxx_z_relo=`$LD -v --help 2>/dev/null | grep "z relro"` + if test -n "$cxx_z_relo"; then + OPT_LDFLAGS="-Wl,-z,relro" + ac_ld_relro=yes + fi + echo "$as_me:$LINENO: result: $ac_ld_relro" >&5 +echo "${ECHO_T}$ac_ld_relro" >&6 + fi + + # Set linker optimization flags. + if test x"$with_gnu_ld" = x"yes"; then + OPT_LDFLAGS="-Wl,-O1 $OPT_LDFLAGS" + fi + + + + + + +echo "$as_me:$LINENO: checking for main in -lm" >&5 +echo $ECHO_N "checking for main in -lm... $ECHO_C" >&6 +if test "${ac_cv_lib_m_main+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + ac_check_lib_save_LIBS=$LIBS +LIBS="-lm $LIBS" +if test x$gcc_no_link = xyes; then + { { echo "$as_me:$LINENO: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&5 +echo "$as_me: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&2;} + { (exit 1); exit 1; }; } +fi +cat >conftest.$ac_ext <<_ACEOF /* confdefs.h. */ _ACEOF cat confdefs.h >>conftest.$ac_ext cat >>conftest.$ac_ext <<_ACEOF /* end confdefs.h. */ - #include - #include + int main () { -wint_t i = WEOF; +main (); ; return 0; } _ACEOF -rm -f conftest.$ac_objext -if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 - (eval $ac_compile) 2>conftest.er1 +rm -f conftest.$ac_objext conftest$ac_exeext +if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5 + (eval $ac_link) 2>conftest.er1 ac_status=$? grep -v '^ *+' conftest.er1 >conftest.err rm -f conftest.er1 @@ -86062,32 +100604,36 @@ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; } && - { ac_try='test -s conftest.$ac_objext' + { ac_try='test -s conftest$ac_exeext' { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 (eval $ac_try) 2>&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; }; then - has_weof=yes + ac_cv_lib_m_main=yes else echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 -has_weof=no +ac_cv_lib_m_main=no fi -rm -f conftest.err conftest.$ac_objext conftest.$ac_ext - echo "$as_me:$LINENO: result: $has_weof" >&5 -echo "${ECHO_T}$has_weof" >&6 - - # Tests for wide character functions used in char_traits. - ac_wfuncs=yes - - +rm -f conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext +LIBS=$ac_check_lib_save_LIBS +fi +echo "$as_me:$LINENO: result: $ac_cv_lib_m_main" >&5 +echo "${ECHO_T}$ac_cv_lib_m_main" >&6 +if test $ac_cv_lib_m_main = yes; then + cat >>confdefs.h <<_ACEOF +#define HAVE_LIBM 1 +_ACEOF + LIBS="-lm $LIBS" +fi -for ac_func in wcslen wmemchr wmemcmp wmemcpy wmemmove wmemset +for ac_func in copysignf do as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh` echo "$as_me:$LINENO: checking for $ac_func" >&5 @@ -86191,64 +100737,123 @@ if test `eval echo '${'$as_ac_var'}'` = yes; then _ACEOF else - ac_wfuncs=no + LIBMATHOBJS="$LIBMATHOBJS ${ac_func}.lo" fi done - # Checks for names injected into std:: by the c_std headers. - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - +for ac_func in __signbit +do +as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh` +echo "$as_me:$LINENO: checking for $ac_func" >&5 +echo $ECHO_N "checking for $ac_func... $ECHO_C" >&6 +if eval "test \"\${$as_ac_var+set}\" = set"; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + if test x$gcc_no_link = xyes; then + { { echo "$as_me:$LINENO: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&5 +echo "$as_me: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&2;} + { (exit 1); exit 1; }; } +fi +cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +/* Define $ac_func to an innocuous variant, in case declares $ac_func. + For example, HP-UX 11i declares gettimeofday. */ +#define $ac_func innocuous_$ac_func +/* System header to define __stub macros and hopefully few prototypes, + which can conflict with char $ac_func (); below. + Prefer to if __STDC__ is defined, since + exists even on freestanding compilers. */ +#ifdef __STDC__ +# include +#else +# include +#endif +#undef $ac_func +/* Override any gcc2 internal prototype to avoid an error. */ +#ifdef __cplusplus +extern "C" +{ +#endif +/* We use char because int might match the return type of a gcc2 + builtin and then its argument prototype would still apply. */ +char $ac_func (); +/* The GNU C library defines this for functions which it implements + to always fail with ENOSYS. Some functions are actually named + something starting with __ and the normal name is an alias. */ +#if defined (__stub_$ac_func) || defined (__stub___$ac_func) +choke me +#else +char (*f) () = $ac_func; +#endif +#ifdef __cplusplus +} +#endif +int +main () +{ +return f != $ac_func; + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext conftest$ac_exeext +if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5 + (eval $ac_link) 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && + { ac_try='test -z "$ac_c_werror_flag" + || test ! -s conftest.err' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; } && + { ac_try='test -s conftest$ac_exeext' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then + eval "$as_ac_var=yes" +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 +eval "$as_ac_var=no" +fi +rm -f conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext +fi +echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_var'}'`" >&5 +echo "${ECHO_T}`eval echo '${'$as_ac_var'}'`" >&6 +if test `eval echo '${'$as_ac_var'}'` = yes; then + cat >>confdefs.h <<_ACEOF +#define `echo "HAVE_$ac_func" | $as_tr_cpp` 1 +_ACEOF +else + LIBMATHOBJS="$LIBMATHOBJS signbit.lo" +fi +done -for ac_func in btowc wctob fgetwc fgetws fputwc fputws fwide \ - fwprintf fwscanf swprintf swscanf vfwprintf vswprintf \ - vwprintf wprintf wscanf getwc getwchar mbsinit mbrlen mbrtowc \ - mbsrtowcs wcsrtombs putwc putwchar ungetwc wcrtomb wcstod wcstol \ - wcstoul wcscpy wcsncpy wcscat wcsncat wcscmp wcscoll wcsncmp wcsxfrm \ - wcscspn wcsspn wcstok wcsftime wcschr wcspbrk wcsrchr wcsstr +for ac_func in __signbitf do as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh` echo "$as_me:$LINENO: checking for $ac_func" >&5 @@ -86352,20 +100957,14 @@ if test `eval echo '${'$as_ac_var'}'` = yes; then _ACEOF else - ac_wfuncs=no + LIBMATHOBJS="$LIBMATHOBJS signbitf.lo" fi done - # Checks for wide character functions that are not required - # for basic wchar_t support. Don't disable support if they are missing. - # Injection of these is wrapped with guard macros. - - - - + if test x$ac_cv_func_copysignl = x"yes"; then -for ac_func in vfwscanf vswscanf vwscanf wcstof iswblank +for ac_func in __signbitl do as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh` echo "$as_me:$LINENO: checking for $ac_func" >&5 @@ -86468,22 +101067,24 @@ if test `eval echo '${'$as_ac_var'}'` = yes; then #define `echo "HAVE_$ac_func" | $as_tr_cpp` 1 _ACEOF +else + LIBMATHOBJS="$LIBMATHOBJS signbitl.lo" fi done + fi + + # Used in libmath/Makefile.am. + if test -n "$LIBMATHOBJS"; then + need_libmath=yes + fi + + - echo "$as_me:$LINENO: checking for ISO C99 wchar_t support" >&5 -echo $ECHO_N "checking for ISO C99 wchar_t support... $ECHO_C" >&6 - if test x"$has_weof" = xyes && - test x"$has_wchar_minmax" = xyes && - test x"$ac_wfuncs" = xyes; - then - ac_isoC99_wchar_t=yes - else - ac_isoC99_wchar_t=no - fi - echo "$as_me:$LINENO: result: $ac_isoC99_wchar_t" >&5 -echo "${ECHO_T}$ac_isoC99_wchar_t" >&6 + + enable_iconv=no + # Only continue checking if the ISO C99 headers exist and support is on. + if test x"$enable_wchar_t" = xyes; then # Use iconv for wchar_t to char conversions. As such, check for # X/Open Portability Guide, version 2 features (XPG2). @@ -86969,92 +101570,188 @@ done LIBS="$ac_save_LIBS" - echo "$as_me:$LINENO: checking for XPG2 wchar_t support" >&5 -echo $ECHO_N "checking for XPG2 wchar_t support... $ECHO_C" >&6 if test x"$ac_has_iconv_h" = xyes && test x"$ac_has_langinfo_h" = xyes && test x"$ac_XPG2funcs" = xyes; then - ac_XPG2_wchar_t=yes - else - ac_XPG2_wchar_t=no - fi - echo "$as_me:$LINENO: result: $ac_XPG2_wchar_t" >&5 -echo "${ECHO_T}$ac_XPG2_wchar_t" >&6 - # At the moment, only enable wchar_t specializations if all the - # above support is present. - if test x"$ac_isoC99_wchar_t" = xyes && - test x"$ac_XPG2_wchar_t" = xyes; - then - cat >>confdefs.h <<\_ACEOF -#define _GLIBCXX_USE_WCHAR_T 1 +cat >>confdefs.h <<\_ACEOF +#define _GLIBCXX_USE_ICONV 1 _ACEOF - enable_wchar_t=yes + enable_iconv=yes fi fi - echo "$as_me:$LINENO: checking for enabled wchar_t specializations" >&5 -echo $ECHO_N "checking for enabled wchar_t specializations... $ECHO_C" >&6 - echo "$as_me:$LINENO: result: $enable_wchar_t" >&5 -echo "${ECHO_T}$enable_wchar_t" >&6 + echo "$as_me:$LINENO: checking for enabled iconv specializations" >&5 +echo $ECHO_N "checking for enabled iconv specializations... $ECHO_C" >&6 + echo "$as_me:$LINENO: result: $enable_iconv" >&5 +echo "${ECHO_T}$enable_iconv" >&6 - cat >>confdefs.h <<\_ACEOF -#define HAVE_COPYSIGN 1 -_ACEOF + ;; + *-netbsd*) - cat >>confdefs.h <<\_ACEOF -#define HAVE_COPYSIGNF 1 -_ACEOF - cat >>confdefs.h <<\_ACEOF -#define HAVE_FINITEF 1 -_ACEOF - cat >>confdefs.h <<\_ACEOF -#define HAVE_FINITE 1 -_ACEOF - cat >>confdefs.h <<\_ACEOF -#define HAVE_FREXPF 1 -_ACEOF - cat >>confdefs.h <<\_ACEOF -#define HAVE_HYPOTF 1 -_ACEOF - cat >>confdefs.h <<\_ACEOF -#define HAVE_ISINF 1 -_ACEOF - cat >>confdefs.h <<\_ACEOF -#define HAVE_ISINFF 1 -_ACEOF - cat >>confdefs.h <<\_ACEOF -#define HAVE_ISNAN 1 -_ACEOF - cat >>confdefs.h <<\_ACEOF -#define HAVE_ISNANF 1 -_ACEOF - if test x"long_double_math_on_this_cpu" = x"yes"; then - cat >>confdefs.h <<\_ACEOF -#define HAVE_FINITEL 1 -_ACEOF - cat >>confdefs.h <<\_ACEOF -#define HAVE_ISINFL 1 + +for ac_header in nan.h ieeefp.h endian.h sys/isa_defs.h \ + machine/endian.h machine/param.h sys/machine.h sys/types.h \ + fp.h locale.h float.h inttypes.h +do +as_ac_Header=`echo "ac_cv_header_$ac_header" | $as_tr_sh` +if eval "test \"\${$as_ac_Header+set}\" = set"; then + echo "$as_me:$LINENO: checking for $ac_header" >&5 +echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6 +if eval "test \"\${$as_ac_Header+set}\" = set"; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +fi +echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5 +echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6 +else + # Is the header compilable? +echo "$as_me:$LINENO: checking $ac_header usability" >&5 +echo $ECHO_N "checking $ac_header usability... $ECHO_C" >&6 +cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +$ac_includes_default +#include <$ac_header> _ACEOF +rm -f conftest.$ac_objext +if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 + (eval $ac_compile) 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && + { ac_try='test -z "$ac_c_werror_flag" + || test ! -s conftest.err' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; } && + { ac_try='test -s conftest.$ac_objext' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then + ac_header_compiler=yes +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 - cat >>confdefs.h <<\_ACEOF -#define HAVE_ISNANL 1 +ac_header_compiler=no +fi +rm -f conftest.err conftest.$ac_objext conftest.$ac_ext +echo "$as_me:$LINENO: result: $ac_header_compiler" >&5 +echo "${ECHO_T}$ac_header_compiler" >&6 + +# Is the header present? +echo "$as_me:$LINENO: checking $ac_header presence" >&5 +echo $ECHO_N "checking $ac_header presence... $ECHO_C" >&6 +cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ _ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +#include <$ac_header> +_ACEOF +if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5 + (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } >/dev/null; then + if test -s conftest.err; then + ac_cpp_err=$ac_c_preproc_warn_flag + ac_cpp_err=$ac_cpp_err$ac_c_werror_flag + else + ac_cpp_err= + fi +else + ac_cpp_err=yes +fi +if test -z "$ac_cpp_err"; then + ac_header_preproc=yes +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 - fi + ac_header_preproc=no +fi +rm -f conftest.err conftest.$ac_ext +echo "$as_me:$LINENO: result: $ac_header_preproc" >&5 +echo "${ECHO_T}$ac_header_preproc" >&6 + +# So? What about this header? +case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in + yes:no: ) + { echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5 +echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;} + { echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the compiler's result" >&5 +echo "$as_me: WARNING: $ac_header: proceeding with the compiler's result" >&2;} + ac_header_preproc=yes ;; - *-qnx6.1* | *-qnx6.2*) + no:yes:* ) + { echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5 +echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;} + { echo "$as_me:$LINENO: WARNING: $ac_header: check for missing prerequisite headers?" >&5 +echo "$as_me: WARNING: $ac_header: check for missing prerequisite headers?" >&2;} + { echo "$as_me:$LINENO: WARNING: $ac_header: see the Autoconf documentation" >&5 +echo "$as_me: WARNING: $ac_header: see the Autoconf documentation" >&2;} + { echo "$as_me:$LINENO: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&5 +echo "$as_me: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&2;} + { echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5 +echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;} + { echo "$as_me:$LINENO: WARNING: $ac_header: in the future, the compiler will take precedence" >&5 +echo "$as_me: WARNING: $ac_header: in the future, the compiler will take precedence" >&2;} + ( + cat <<\_ASBOX +## ----------------------------------------- ## +## Report this to the package-unused lists. ## +## ----------------------------------------- ## +_ASBOX + ) | + sed "s/^/$as_me: WARNING: /" >&2 + ;; +esac +echo "$as_me:$LINENO: checking for $ac_header" >&5 +echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6 +if eval "test \"\${$as_ac_Header+set}\" = set"; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + eval "$as_ac_Header=\$ac_header_preproc" +fi +echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5 +echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6 + +fi +if test `eval echo '${'$as_ac_Header'}'` = yes; then + cat >>confdefs.h <<_ACEOF +#define `echo "HAVE_$ac_header" | $as_tr_cpp` 1 +_ACEOF + +fi + +done + SECTION_FLAGS='-ffunction-sections -fdata-sections' @@ -87083,83 +101780,126 @@ _ACEOF # Start by getting the version number. I think the libtool test already # does some of this, but throws away the result. + echo "$as_me:$LINENO: checking for ld version" >&5 +echo $ECHO_N "checking for ld version... $ECHO_C" >&6 ldver=`$LD --version 2>/dev/null | head -1 | \ sed -e 's/GNU ld version \([0-9.][0-9.]*\).*/\1/'` glibcxx_gnu_ld_version=`echo $ldver | \ $AWK -F. '{ if (NF<3) $3=0; print ($1*100+$2)*100+$3 }'` + echo "$as_me:$LINENO: result: $glibcxx_gnu_ld_version" >&5 +echo "${ECHO_T}$glibcxx_gnu_ld_version" >&6 # Set --gc-sections. - if test "$with_gnu_ld" = "notbroken"; then - # GNU ld it is! Joy and bunny rabbits! + glibcxx_gcsections_min_ld=21602 + if test x"$with_gnu_ld" = x"yes" && + test $glibcxx_gnu_ld_version -gt $glibcxx_gcsections_min_ld ; then - # All these tests are for C++; save the language and the compiler flags. - # Need to do this so that g++ won't try to link in libstdc++ + # Sufficiently young GNU ld it is! Joy and bunny rabbits! + # NB: This flag only works reliably after 2.16.1. Configure tests + # for this are difficult, so hard wire a value that should work. + + # All these tests are for C++, but run with the "C" compiler driver. + # Need to do this so that g++ won't try to link in libstdc++/libsupc++. ac_test_CFLAGS="${CFLAGS+set}" ac_save_CFLAGS="$CFLAGS" - CFLAGS='-x c++ -Wl,--gc-sections' + CFLAGS='-x c++ -Wl,--gc-sections' # Check for -Wl,--gc-sections - # XXX This test is broken at the moment, as symbols required for linking - # are now in libsupc++ (not built yet). In addition, this test has - # cored on solaris in the past. In addition, --gc-sections doesn't - # really work at the moment (keeps on discarding used sections, first - # .eh_frame and now some of the glibc sections for iconv). - # Bzzzzt. Thanks for playing, maybe next time. echo "$as_me:$LINENO: checking for ld that supports -Wl,--gc-sections" >&5 echo $ECHO_N "checking for ld that supports -Wl,--gc-sections... $ECHO_C" >&6 - if test "$cross_compiling" = yes; then - ac_sectionLDflags=yes -else - cat >conftest.$ac_ext <<_ACEOF + if test x$gcc_no_link = xyes; then + { { echo "$as_me:$LINENO: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&5 +echo "$as_me: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&2;} + { (exit 1); exit 1; }; } +fi +cat >conftest.$ac_ext <<_ACEOF /* confdefs.h. */ _ACEOF cat confdefs.h >>conftest.$ac_ext cat >>conftest.$ac_ext <<_ACEOF /* end confdefs.h. */ + int one(void) { return 1; } + int two(void) { return 2; } - int main(void) - { - try { throw 1; } - catch (...) { }; - return 0; - } - +int +main () +{ + two(); + ; + return 0; +} _ACEOF -rm -f conftest$ac_exeext +rm -f conftest.$ac_objext conftest$ac_exeext if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5 - (eval $ac_link) 2>&5 + (eval $ac_link) 2>conftest.er1 ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 echo "$as_me:$LINENO: \$? = $ac_status" >&5 - (exit $ac_status); } && { ac_try='./conftest$ac_exeext' + (exit $ac_status); } && + { ac_try='test -z "$ac_c_werror_flag" + || test ! -s conftest.err' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; } && + { ac_try='test -s conftest$ac_exeext' { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 (eval $ac_try) 2>&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; }; then - ac_sectionLDflags=yes + ac_gcsections=yes else - echo "$as_me: program exited with status $ac_status" >&5 -echo "$as_me: failed program was:" >&5 + echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 -( exit $ac_status ) -ac_sectionLDflags=no -fi -rm -f core *.core gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext +ac_gcsections=no fi +rm -f conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext + if test "$ac_gcsections" = "yes"; then + rm -f conftest.c + touch conftest.c + if $CC -c conftest.c; then + if $LD --gc-sections -o conftest conftest.o 2>&1 | \ + grep "Warning: gc-sections option ignored" > /dev/null; then + ac_gcsections=no + fi + fi + rm -f conftest.c conftest.o conftest + fi + if test "$ac_gcsections" = "yes"; then + SECTION_LDFLAGS="-Wl,--gc-sections $SECTION_LDFLAGS" + fi + echo "$as_me:$LINENO: result: $ac_gcsections" >&5 +echo "${ECHO_T}$ac_gcsections" >&6 + if test "$ac_test_CFLAGS" = set; then CFLAGS="$ac_save_CFLAGS" else # this is the suspicious part CFLAGS='' fi - if test "$ac_sectionLDflags" = "yes"; then - SECTION_LDFLAGS="-Wl,--gc-sections $SECTION_LDFLAGS" + fi + + # Set -z,relro. + # Note this is only for shared objects. + ac_ld_relro=no + if test x"$with_gnu_ld" = x"yes"; then + echo "$as_me:$LINENO: checking for ld that supports -Wl,-z,relro" >&5 +echo $ECHO_N "checking for ld that supports -Wl,-z,relro... $ECHO_C" >&6 + cxx_z_relo=`$LD -v --help 2>/dev/null | grep "z relro"` + if test -n "$cxx_z_relo"; then + OPT_LDFLAGS="-Wl,-z,relro" + ac_ld_relro=yes fi - echo "$as_me:$LINENO: result: $ac_sectionLDflags" >&5 -echo "${ECHO_T}$ac_sectionLDflags" >&6 + echo "$as_me:$LINENO: result: $ac_ld_relro" >&5 +echo "${ECHO_T}$ac_ld_relro" >&6 fi # Set linker optimization flags. @@ -87561,22 +102301,517 @@ fi rm -f conftest.err conftest.$ac_objext \ conftest$ac_exeext conftest.$ac_ext fi -echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_var'}'`" >&5 -echo "${ECHO_T}`eval echo '${'$as_ac_var'}'`" >&6 -if test `eval echo '${'$as_ac_var'}'` = yes; then - cat >>confdefs.h <<_ACEOF -#define `echo "HAVE_$ac_func" | $as_tr_cpp` 1 -_ACEOF +echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_var'}'`" >&5 +echo "${ECHO_T}`eval echo '${'$as_ac_var'}'`" >&6 +if test `eval echo '${'$as_ac_var'}'` = yes; then + cat >>confdefs.h <<_ACEOF +#define `echo "HAVE_$ac_func" | $as_tr_cpp` 1 +_ACEOF + +else + LIBMATHOBJS="$LIBMATHOBJS signbitf.lo" +fi +done + + + if test x$ac_cv_func_copysignl = x"yes"; then + +for ac_func in __signbitl +do +as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh` +echo "$as_me:$LINENO: checking for $ac_func" >&5 +echo $ECHO_N "checking for $ac_func... $ECHO_C" >&6 +if eval "test \"\${$as_ac_var+set}\" = set"; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + if test x$gcc_no_link = xyes; then + { { echo "$as_me:$LINENO: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&5 +echo "$as_me: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&2;} + { (exit 1); exit 1; }; } +fi +cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +/* Define $ac_func to an innocuous variant, in case declares $ac_func. + For example, HP-UX 11i declares gettimeofday. */ +#define $ac_func innocuous_$ac_func + +/* System header to define __stub macros and hopefully few prototypes, + which can conflict with char $ac_func (); below. + Prefer to if __STDC__ is defined, since + exists even on freestanding compilers. */ + +#ifdef __STDC__ +# include +#else +# include +#endif + +#undef $ac_func + +/* Override any gcc2 internal prototype to avoid an error. */ +#ifdef __cplusplus +extern "C" +{ +#endif +/* We use char because int might match the return type of a gcc2 + builtin and then its argument prototype would still apply. */ +char $ac_func (); +/* The GNU C library defines this for functions which it implements + to always fail with ENOSYS. Some functions are actually named + something starting with __ and the normal name is an alias. */ +#if defined (__stub_$ac_func) || defined (__stub___$ac_func) +choke me +#else +char (*f) () = $ac_func; +#endif +#ifdef __cplusplus +} +#endif + +int +main () +{ +return f != $ac_func; + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext conftest$ac_exeext +if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5 + (eval $ac_link) 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && + { ac_try='test -z "$ac_c_werror_flag" + || test ! -s conftest.err' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; } && + { ac_try='test -s conftest$ac_exeext' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then + eval "$as_ac_var=yes" +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + +eval "$as_ac_var=no" +fi +rm -f conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext +fi +echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_var'}'`" >&5 +echo "${ECHO_T}`eval echo '${'$as_ac_var'}'`" >&6 +if test `eval echo '${'$as_ac_var'}'` = yes; then + cat >>confdefs.h <<_ACEOF +#define `echo "HAVE_$ac_func" | $as_tr_cpp` 1 +_ACEOF + +else + LIBMATHOBJS="$LIBMATHOBJS signbitl.lo" +fi +done + + fi + + # Used in libmath/Makefile.am. + if test -n "$LIBMATHOBJS"; then + need_libmath=yes + fi + + + + + enable_iconv=no + # Only continue checking if the ISO C99 headers exist and support is on. + if test x"$enable_wchar_t" = xyes; then + + # Use iconv for wchar_t to char conversions. As such, check for + # X/Open Portability Guide, version 2 features (XPG2). + if test "${ac_cv_header_iconv_h+set}" = set; then + echo "$as_me:$LINENO: checking for iconv.h" >&5 +echo $ECHO_N "checking for iconv.h... $ECHO_C" >&6 +if test "${ac_cv_header_iconv_h+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +fi +echo "$as_me:$LINENO: result: $ac_cv_header_iconv_h" >&5 +echo "${ECHO_T}$ac_cv_header_iconv_h" >&6 +else + # Is the header compilable? +echo "$as_me:$LINENO: checking iconv.h usability" >&5 +echo $ECHO_N "checking iconv.h usability... $ECHO_C" >&6 +cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +$ac_includes_default +#include +_ACEOF +rm -f conftest.$ac_objext +if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 + (eval $ac_compile) 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && + { ac_try='test -z "$ac_c_werror_flag" + || test ! -s conftest.err' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; } && + { ac_try='test -s conftest.$ac_objext' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then + ac_header_compiler=yes +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + +ac_header_compiler=no +fi +rm -f conftest.err conftest.$ac_objext conftest.$ac_ext +echo "$as_me:$LINENO: result: $ac_header_compiler" >&5 +echo "${ECHO_T}$ac_header_compiler" >&6 + +# Is the header present? +echo "$as_me:$LINENO: checking iconv.h presence" >&5 +echo $ECHO_N "checking iconv.h presence... $ECHO_C" >&6 +cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +#include +_ACEOF +if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5 + (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } >/dev/null; then + if test -s conftest.err; then + ac_cpp_err=$ac_c_preproc_warn_flag + ac_cpp_err=$ac_cpp_err$ac_c_werror_flag + else + ac_cpp_err= + fi +else + ac_cpp_err=yes +fi +if test -z "$ac_cpp_err"; then + ac_header_preproc=yes +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + + ac_header_preproc=no +fi +rm -f conftest.err conftest.$ac_ext +echo "$as_me:$LINENO: result: $ac_header_preproc" >&5 +echo "${ECHO_T}$ac_header_preproc" >&6 + +# So? What about this header? +case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in + yes:no: ) + { echo "$as_me:$LINENO: WARNING: iconv.h: accepted by the compiler, rejected by the preprocessor!" >&5 +echo "$as_me: WARNING: iconv.h: accepted by the compiler, rejected by the preprocessor!" >&2;} + { echo "$as_me:$LINENO: WARNING: iconv.h: proceeding with the compiler's result" >&5 +echo "$as_me: WARNING: iconv.h: proceeding with the compiler's result" >&2;} + ac_header_preproc=yes + ;; + no:yes:* ) + { echo "$as_me:$LINENO: WARNING: iconv.h: present but cannot be compiled" >&5 +echo "$as_me: WARNING: iconv.h: present but cannot be compiled" >&2;} + { echo "$as_me:$LINENO: WARNING: iconv.h: check for missing prerequisite headers?" >&5 +echo "$as_me: WARNING: iconv.h: check for missing prerequisite headers?" >&2;} + { echo "$as_me:$LINENO: WARNING: iconv.h: see the Autoconf documentation" >&5 +echo "$as_me: WARNING: iconv.h: see the Autoconf documentation" >&2;} + { echo "$as_me:$LINENO: WARNING: iconv.h: section \"Present But Cannot Be Compiled\"" >&5 +echo "$as_me: WARNING: iconv.h: section \"Present But Cannot Be Compiled\"" >&2;} + { echo "$as_me:$LINENO: WARNING: iconv.h: proceeding with the preprocessor's result" >&5 +echo "$as_me: WARNING: iconv.h: proceeding with the preprocessor's result" >&2;} + { echo "$as_me:$LINENO: WARNING: iconv.h: in the future, the compiler will take precedence" >&5 +echo "$as_me: WARNING: iconv.h: in the future, the compiler will take precedence" >&2;} + ( + cat <<\_ASBOX +## ----------------------------------------- ## +## Report this to the package-unused lists. ## +## ----------------------------------------- ## +_ASBOX + ) | + sed "s/^/$as_me: WARNING: /" >&2 + ;; +esac +echo "$as_me:$LINENO: checking for iconv.h" >&5 +echo $ECHO_N "checking for iconv.h... $ECHO_C" >&6 +if test "${ac_cv_header_iconv_h+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + ac_cv_header_iconv_h=$ac_header_preproc +fi +echo "$as_me:$LINENO: result: $ac_cv_header_iconv_h" >&5 +echo "${ECHO_T}$ac_cv_header_iconv_h" >&6 + +fi +if test $ac_cv_header_iconv_h = yes; then + ac_has_iconv_h=yes +else + ac_has_iconv_h=no +fi + + + if test "${ac_cv_header_langinfo_h+set}" = set; then + echo "$as_me:$LINENO: checking for langinfo.h" >&5 +echo $ECHO_N "checking for langinfo.h... $ECHO_C" >&6 +if test "${ac_cv_header_langinfo_h+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +fi +echo "$as_me:$LINENO: result: $ac_cv_header_langinfo_h" >&5 +echo "${ECHO_T}$ac_cv_header_langinfo_h" >&6 +else + # Is the header compilable? +echo "$as_me:$LINENO: checking langinfo.h usability" >&5 +echo $ECHO_N "checking langinfo.h usability... $ECHO_C" >&6 +cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +$ac_includes_default +#include +_ACEOF +rm -f conftest.$ac_objext +if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 + (eval $ac_compile) 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && + { ac_try='test -z "$ac_c_werror_flag" + || test ! -s conftest.err' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; } && + { ac_try='test -s conftest.$ac_objext' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then + ac_header_compiler=yes +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + +ac_header_compiler=no +fi +rm -f conftest.err conftest.$ac_objext conftest.$ac_ext +echo "$as_me:$LINENO: result: $ac_header_compiler" >&5 +echo "${ECHO_T}$ac_header_compiler" >&6 + +# Is the header present? +echo "$as_me:$LINENO: checking langinfo.h presence" >&5 +echo $ECHO_N "checking langinfo.h presence... $ECHO_C" >&6 +cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +#include +_ACEOF +if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5 + (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } >/dev/null; then + if test -s conftest.err; then + ac_cpp_err=$ac_c_preproc_warn_flag + ac_cpp_err=$ac_cpp_err$ac_c_werror_flag + else + ac_cpp_err= + fi +else + ac_cpp_err=yes +fi +if test -z "$ac_cpp_err"; then + ac_header_preproc=yes +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + + ac_header_preproc=no +fi +rm -f conftest.err conftest.$ac_ext +echo "$as_me:$LINENO: result: $ac_header_preproc" >&5 +echo "${ECHO_T}$ac_header_preproc" >&6 + +# So? What about this header? +case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in + yes:no: ) + { echo "$as_me:$LINENO: WARNING: langinfo.h: accepted by the compiler, rejected by the preprocessor!" >&5 +echo "$as_me: WARNING: langinfo.h: accepted by the compiler, rejected by the preprocessor!" >&2;} + { echo "$as_me:$LINENO: WARNING: langinfo.h: proceeding with the compiler's result" >&5 +echo "$as_me: WARNING: langinfo.h: proceeding with the compiler's result" >&2;} + ac_header_preproc=yes + ;; + no:yes:* ) + { echo "$as_me:$LINENO: WARNING: langinfo.h: present but cannot be compiled" >&5 +echo "$as_me: WARNING: langinfo.h: present but cannot be compiled" >&2;} + { echo "$as_me:$LINENO: WARNING: langinfo.h: check for missing prerequisite headers?" >&5 +echo "$as_me: WARNING: langinfo.h: check for missing prerequisite headers?" >&2;} + { echo "$as_me:$LINENO: WARNING: langinfo.h: see the Autoconf documentation" >&5 +echo "$as_me: WARNING: langinfo.h: see the Autoconf documentation" >&2;} + { echo "$as_me:$LINENO: WARNING: langinfo.h: section \"Present But Cannot Be Compiled\"" >&5 +echo "$as_me: WARNING: langinfo.h: section \"Present But Cannot Be Compiled\"" >&2;} + { echo "$as_me:$LINENO: WARNING: langinfo.h: proceeding with the preprocessor's result" >&5 +echo "$as_me: WARNING: langinfo.h: proceeding with the preprocessor's result" >&2;} + { echo "$as_me:$LINENO: WARNING: langinfo.h: in the future, the compiler will take precedence" >&5 +echo "$as_me: WARNING: langinfo.h: in the future, the compiler will take precedence" >&2;} + ( + cat <<\_ASBOX +## ----------------------------------------- ## +## Report this to the package-unused lists. ## +## ----------------------------------------- ## +_ASBOX + ) | + sed "s/^/$as_me: WARNING: /" >&2 + ;; +esac +echo "$as_me:$LINENO: checking for langinfo.h" >&5 +echo $ECHO_N "checking for langinfo.h... $ECHO_C" >&6 +if test "${ac_cv_header_langinfo_h+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + ac_cv_header_langinfo_h=$ac_header_preproc +fi +echo "$as_me:$LINENO: result: $ac_cv_header_langinfo_h" >&5 +echo "${ECHO_T}$ac_cv_header_langinfo_h" >&6 + +fi +if test $ac_cv_header_langinfo_h = yes; then + ac_has_langinfo_h=yes +else + ac_has_langinfo_h=no +fi + + + + # Check for existence of libiconv.a providing XPG2 wchar_t support. + echo "$as_me:$LINENO: checking for iconv in -liconv" >&5 +echo $ECHO_N "checking for iconv in -liconv... $ECHO_C" >&6 +if test "${ac_cv_lib_iconv_iconv+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + ac_check_lib_save_LIBS=$LIBS +LIBS="-liconv $LIBS" +if test x$gcc_no_link = xyes; then + { { echo "$as_me:$LINENO: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&5 +echo "$as_me: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&2;} + { (exit 1); exit 1; }; } +fi +cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ + +/* Override any gcc2 internal prototype to avoid an error. */ +#ifdef __cplusplus +extern "C" +#endif +/* We use char because int might match the return type of a gcc2 + builtin and then its argument prototype would still apply. */ +char iconv (); +int +main () +{ +iconv (); + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext conftest$ac_exeext +if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5 + (eval $ac_link) 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && + { ac_try='test -z "$ac_c_werror_flag" + || test ! -s conftest.err' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; } && + { ac_try='test -s conftest$ac_exeext' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then + ac_cv_lib_iconv_iconv=yes +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + +ac_cv_lib_iconv_iconv=no +fi +rm -f conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext +LIBS=$ac_check_lib_save_LIBS +fi +echo "$as_me:$LINENO: result: $ac_cv_lib_iconv_iconv" >&5 +echo "${ECHO_T}$ac_cv_lib_iconv_iconv" >&6 +if test $ac_cv_lib_iconv_iconv = yes; then + LIBICONV="-liconv" +fi -else - LIBMATHOBJS="$LIBMATHOBJS signbitf.lo" -fi -done + ac_save_LIBS="$LIBS" + LIBS="$LIBS $LIBICONV" - if test x$ac_cv_func_copysignl = x"yes"; then -for ac_func in __signbitl + + + +for ac_func in iconv_open iconv_close iconv nl_langinfo do as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh` echo "$as_me:$LINENO: checking for $ac_func" >&5 @@ -87678,82 +102913,98 @@ if test `eval echo '${'$as_ac_var'}'` = yes; then cat >>confdefs.h <<_ACEOF #define `echo "HAVE_$ac_func" | $as_tr_cpp` 1 _ACEOF - + ac_XPG2funcs=yes else - LIBMATHOBJS="$LIBMATHOBJS signbitl.lo" + ac_XPG2funcs=no fi done - fi - # Used in libmath/Makefile.am. - if test -n "$LIBMATHOBJS"; then - need_libmath=yes + LIBS="$ac_save_LIBS" + + if test x"$ac_has_iconv_h" = xyes && + test x"$ac_has_langinfo_h" = xyes && + test x"$ac_XPG2funcs" = xyes; + then + +cat >>confdefs.h <<\_ACEOF +#define _GLIBCXX_USE_ICONV 1 +_ACEOF + + enable_iconv=yes + fi fi + echo "$as_me:$LINENO: checking for enabled iconv specializations" >&5 +echo $ECHO_N "checking for enabled iconv specializations... $ECHO_C" >&6 + echo "$as_me:$LINENO: result: $enable_iconv" >&5 +echo "${ECHO_T}$enable_iconv" >&6 + cat >>confdefs.h <<\_ACEOF +#define HAVE_COPYSIGN 1 +_ACEOF + cat >>confdefs.h <<\_ACEOF +#define HAVE_COPYSIGNF 1 +_ACEOF - # Test wchar.h for mbstate_t, which is needed for char_traits and - # others even if wchar_t support is not on. - echo "$as_me:$LINENO: checking for mbstate_t" >&5 -echo $ECHO_N "checking for mbstate_t... $ECHO_C" >&6 - cat >conftest.$ac_ext <<_ACEOF -/* confdefs.h. */ + cat >>confdefs.h <<\_ACEOF +#define HAVE_FINITEF 1 _ACEOF -cat confdefs.h >>conftest.$ac_ext -cat >>conftest.$ac_ext <<_ACEOF -/* end confdefs.h. */ -#include -int -main () -{ -mbstate_t teststate; - ; - return 0; -} + + cat >>confdefs.h <<\_ACEOF +#define HAVE_FINITE 1 _ACEOF -rm -f conftest.$ac_objext -if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 - (eval $ac_compile) 2>conftest.er1 - ac_status=$? - grep -v '^ *+' conftest.er1 >conftest.err - rm -f conftest.er1 - cat conftest.err >&5 - echo "$as_me:$LINENO: \$? = $ac_status" >&5 - (exit $ac_status); } && - { ac_try='test -z "$ac_c_werror_flag" - || test ! -s conftest.err' - { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 - (eval $ac_try) 2>&5 - ac_status=$? - echo "$as_me:$LINENO: \$? = $ac_status" >&5 - (exit $ac_status); }; } && - { ac_try='test -s conftest.$ac_objext' - { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 - (eval $ac_try) 2>&5 - ac_status=$? - echo "$as_me:$LINENO: \$? = $ac_status" >&5 - (exit $ac_status); }; }; then - have_mbstate_t=yes -else - echo "$as_me: failed program was:" >&5 -sed 's/^/| /' conftest.$ac_ext >&5 -have_mbstate_t=no -fi -rm -f conftest.err conftest.$ac_objext conftest.$ac_ext - echo "$as_me:$LINENO: result: $have_mbstate_t" >&5 -echo "${ECHO_T}$have_mbstate_t" >&6 - if test x"$have_mbstate_t" = xyes; then cat >>confdefs.h <<\_ACEOF -#define HAVE_MBSTATE_T 1 +#define HAVE_FREXPF 1 _ACEOF - fi + cat >>confdefs.h <<\_ACEOF +#define HAVE_HYPOTF 1 +_ACEOF - # Sanity check for existence of ISO C99 headers for extended encoding. + cat >>confdefs.h <<\_ACEOF +#define HAVE_ISINF 1 +_ACEOF -for ac_header in wchar.h + cat >>confdefs.h <<\_ACEOF +#define HAVE_ISINFF 1 +_ACEOF + + cat >>confdefs.h <<\_ACEOF +#define HAVE_ISNAN 1 +_ACEOF + + cat >>confdefs.h <<\_ACEOF +#define HAVE_ISNANF 1 +_ACEOF + + if test x"long_double_math_on_this_cpu" = x"yes"; then + cat >>confdefs.h <<\_ACEOF +#define HAVE_FINITEL 1 +_ACEOF + + cat >>confdefs.h <<\_ACEOF +#define HAVE_ISINFL 1 +_ACEOF + + cat >>confdefs.h <<\_ACEOF +#define HAVE_ISNANL 1 +_ACEOF + + fi + ;; + *-netware) + + + + + + + + +for ac_header in nan.h ieeefp.h sys/isa_defs.h sys/machine.h \ + sys/types.h locale.h float.h inttypes.h do as_ac_Header=`echo "ac_cv_header_$ac_header" | $as_tr_sh` if eval "test \"\${$as_ac_Header+set}\" = set"; then @@ -87897,41 +103148,93 @@ if test `eval echo '${'$as_ac_Header'}'` = yes; then cat >>confdefs.h <<_ACEOF #define `echo "HAVE_$ac_header" | $as_tr_cpp` 1 _ACEOF - ac_has_wchar_h=yes -else - ac_has_wchar_h=no + fi done + SECTION_FLAGS='-ffunction-sections -fdata-sections' -for ac_header in wctype.h -do -as_ac_Header=`echo "ac_cv_header_$ac_header" | $as_tr_sh` -if eval "test \"\${$as_ac_Header+set}\" = set"; then - echo "$as_me:$LINENO: checking for $ac_header" >&5 -echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6 -if eval "test \"\${$as_ac_Header+set}\" = set"; then - echo $ECHO_N "(cached) $ECHO_C" >&6 + + # If we're not using GNU ld, then there's no point in even trying these + # tests. Check for that first. We should have already tested for gld + # by now (in libtool), but require it now just to be safe... + test -z "$SECTION_LDFLAGS" && SECTION_LDFLAGS='' + test -z "$OPT_LDFLAGS" && OPT_LDFLAGS='' + + + + # The name set by libtool depends on the version of libtool. Shame on us + # for depending on an impl detail, but c'est la vie. Older versions used + # ac_cv_prog_gnu_ld, but now it's lt_cv_prog_gnu_ld, and is copied back on + # top of with_gnu_ld (which is also set by --with-gnu-ld, so that actually + # makes sense). We'll test with_gnu_ld everywhere else, so if that isn't + # set (hence we're using an older libtool), then set it. + if test x${with_gnu_ld+set} != xset; then + if test x${ac_cv_prog_gnu_ld+set} != xset; then + # We got through "ac_require(ac_prog_ld)" and still not set? Huh? + with_gnu_ld=no + else + with_gnu_ld=$ac_cv_prog_gnu_ld + fi + fi + + # Start by getting the version number. I think the libtool test already + # does some of this, but throws away the result. + echo "$as_me:$LINENO: checking for ld version" >&5 +echo $ECHO_N "checking for ld version... $ECHO_C" >&6 + + ldver=`$LD --version 2>/dev/null | head -1 | \ + sed -e 's/GNU ld version \([0-9.][0-9.]*\).*/\1/'` + + glibcxx_gnu_ld_version=`echo $ldver | \ + $AWK -F. '{ if (NF<3) $3=0; print ($1*100+$2)*100+$3 }'` + echo "$as_me:$LINENO: result: $glibcxx_gnu_ld_version" >&5 +echo "${ECHO_T}$glibcxx_gnu_ld_version" >&6 + + # Set --gc-sections. + glibcxx_gcsections_min_ld=21602 + if test x"$with_gnu_ld" = x"yes" && + test $glibcxx_gnu_ld_version -gt $glibcxx_gcsections_min_ld ; then + + # Sufficiently young GNU ld it is! Joy and bunny rabbits! + # NB: This flag only works reliably after 2.16.1. Configure tests + # for this are difficult, so hard wire a value that should work. + + # All these tests are for C++, but run with the "C" compiler driver. + # Need to do this so that g++ won't try to link in libstdc++/libsupc++. + ac_test_CFLAGS="${CFLAGS+set}" + ac_save_CFLAGS="$CFLAGS" + CFLAGS='-x c++ -Wl,--gc-sections' + + # Check for -Wl,--gc-sections + echo "$as_me:$LINENO: checking for ld that supports -Wl,--gc-sections" >&5 +echo $ECHO_N "checking for ld that supports -Wl,--gc-sections... $ECHO_C" >&6 + if test x$gcc_no_link = xyes; then + { { echo "$as_me:$LINENO: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&5 +echo "$as_me: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&2;} + { (exit 1); exit 1; }; } fi -echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5 -echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6 -else - # Is the header compilable? -echo "$as_me:$LINENO: checking $ac_header usability" >&5 -echo $ECHO_N "checking $ac_header usability... $ECHO_C" >&6 cat >conftest.$ac_ext <<_ACEOF /* confdefs.h. */ _ACEOF cat confdefs.h >>conftest.$ac_ext cat >>conftest.$ac_ext <<_ACEOF /* end confdefs.h. */ -$ac_includes_default -#include <$ac_header> + int one(void) { return 1; } + int two(void) { return 2; } + +int +main () +{ + two(); + ; + return 0; +} _ACEOF -rm -f conftest.$ac_objext -if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 - (eval $ac_compile) 2>conftest.er1 +rm -f conftest.$ac_objext conftest$ac_exeext +if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5 + (eval $ac_link) 2>conftest.er1 ac_status=$? grep -v '^ *+' conftest.er1 >conftest.err rm -f conftest.er1 @@ -87945,145 +103248,102 @@ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; } && - { ac_try='test -s conftest.$ac_objext' + { ac_try='test -s conftest$ac_exeext' { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 (eval $ac_try) 2>&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; }; then - ac_header_compiler=yes + ac_gcsections=yes else echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 -ac_header_compiler=no +ac_gcsections=no fi -rm -f conftest.err conftest.$ac_objext conftest.$ac_ext -echo "$as_me:$LINENO: result: $ac_header_compiler" >&5 -echo "${ECHO_T}$ac_header_compiler" >&6 +rm -f conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext + if test "$ac_gcsections" = "yes"; then + rm -f conftest.c + touch conftest.c + if $CC -c conftest.c; then + if $LD --gc-sections -o conftest conftest.o 2>&1 | \ + grep "Warning: gc-sections option ignored" > /dev/null; then + ac_gcsections=no + fi + fi + rm -f conftest.c conftest.o conftest + fi + if test "$ac_gcsections" = "yes"; then + SECTION_LDFLAGS="-Wl,--gc-sections $SECTION_LDFLAGS" + fi + echo "$as_me:$LINENO: result: $ac_gcsections" >&5 +echo "${ECHO_T}$ac_gcsections" >&6 -# Is the header present? -echo "$as_me:$LINENO: checking $ac_header presence" >&5 -echo $ECHO_N "checking $ac_header presence... $ECHO_C" >&6 -cat >conftest.$ac_ext <<_ACEOF -/* confdefs.h. */ -_ACEOF -cat confdefs.h >>conftest.$ac_ext -cat >>conftest.$ac_ext <<_ACEOF -/* end confdefs.h. */ -#include <$ac_header> -_ACEOF -if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5 - (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1 - ac_status=$? - grep -v '^ *+' conftest.er1 >conftest.err - rm -f conftest.er1 - cat conftest.err >&5 - echo "$as_me:$LINENO: \$? = $ac_status" >&5 - (exit $ac_status); } >/dev/null; then - if test -s conftest.err; then - ac_cpp_err=$ac_c_preproc_warn_flag - ac_cpp_err=$ac_cpp_err$ac_c_werror_flag - else - ac_cpp_err= + if test "$ac_test_CFLAGS" = set; then + CFLAGS="$ac_save_CFLAGS" + else + # this is the suspicious part + CFLAGS='' + fi fi -else - ac_cpp_err=yes -fi -if test -z "$ac_cpp_err"; then - ac_header_preproc=yes -else - echo "$as_me: failed program was:" >&5 -sed 's/^/| /' conftest.$ac_ext >&5 - ac_header_preproc=no -fi -rm -f conftest.err conftest.$ac_ext -echo "$as_me:$LINENO: result: $ac_header_preproc" >&5 -echo "${ECHO_T}$ac_header_preproc" >&6 + # Set -z,relro. + # Note this is only for shared objects. + ac_ld_relro=no + if test x"$with_gnu_ld" = x"yes"; then + echo "$as_me:$LINENO: checking for ld that supports -Wl,-z,relro" >&5 +echo $ECHO_N "checking for ld that supports -Wl,-z,relro... $ECHO_C" >&6 + cxx_z_relo=`$LD -v --help 2>/dev/null | grep "z relro"` + if test -n "$cxx_z_relo"; then + OPT_LDFLAGS="-Wl,-z,relro" + ac_ld_relro=yes + fi + echo "$as_me:$LINENO: result: $ac_ld_relro" >&5 +echo "${ECHO_T}$ac_ld_relro" >&6 + fi -# So? What about this header? -case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in - yes:no: ) - { echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5 -echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;} - { echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the compiler's result" >&5 -echo "$as_me: WARNING: $ac_header: proceeding with the compiler's result" >&2;} - ac_header_preproc=yes - ;; - no:yes:* ) - { echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5 -echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;} - { echo "$as_me:$LINENO: WARNING: $ac_header: check for missing prerequisite headers?" >&5 -echo "$as_me: WARNING: $ac_header: check for missing prerequisite headers?" >&2;} - { echo "$as_me:$LINENO: WARNING: $ac_header: see the Autoconf documentation" >&5 -echo "$as_me: WARNING: $ac_header: see the Autoconf documentation" >&2;} - { echo "$as_me:$LINENO: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&5 -echo "$as_me: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&2;} - { echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5 -echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;} - { echo "$as_me:$LINENO: WARNING: $ac_header: in the future, the compiler will take precedence" >&5 -echo "$as_me: WARNING: $ac_header: in the future, the compiler will take precedence" >&2;} - ( - cat <<\_ASBOX -## ----------------------------------------- ## -## Report this to the package-unused lists. ## -## ----------------------------------------- ## -_ASBOX - ) | - sed "s/^/$as_me: WARNING: /" >&2 - ;; -esac -echo "$as_me:$LINENO: checking for $ac_header" >&5 -echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6 -if eval "test \"\${$as_ac_Header+set}\" = set"; then - echo $ECHO_N "(cached) $ECHO_C" >&6 -else - eval "$as_ac_Header=\$ac_header_preproc" -fi -echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5 -echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6 + # Set linker optimization flags. + if test x"$with_gnu_ld" = x"yes"; then + OPT_LDFLAGS="-Wl,-O1 $OPT_LDFLAGS" + fi -fi -if test `eval echo '${'$as_ac_Header'}'` = yes; then - cat >>confdefs.h <<_ACEOF -#define `echo "HAVE_$ac_header" | $as_tr_cpp` 1 -_ACEOF - ac_has_wctype_h=yes -else - ac_has_wctype_h=no -fi -done - # Only continue checking if the ISO C99 headers exist and support is on. - if test x"$ac_has_wchar_h" = xyes && - test x"$ac_has_wctype_h" = xyes && - test x"$enable_c_mbchar" != xno; then - # Test wchar.h for WCHAR_MIN, WCHAR_MAX, which is needed before - # numeric_limits can instantiate type_traits - echo "$as_me:$LINENO: checking for WCHAR_MIN and WCHAR_MAX" >&5 -echo $ECHO_N "checking for WCHAR_MIN and WCHAR_MAX... $ECHO_C" >&6 - cat >conftest.$ac_ext <<_ACEOF + +echo "$as_me:$LINENO: checking for main in -lm" >&5 +echo $ECHO_N "checking for main in -lm... $ECHO_C" >&6 +if test "${ac_cv_lib_m_main+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + ac_check_lib_save_LIBS=$LIBS +LIBS="-lm $LIBS" +if test x$gcc_no_link = xyes; then + { { echo "$as_me:$LINENO: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&5 +echo "$as_me: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&2;} + { (exit 1); exit 1; }; } +fi +cat >conftest.$ac_ext <<_ACEOF /* confdefs.h. */ _ACEOF cat confdefs.h >>conftest.$ac_ext cat >>conftest.$ac_ext <<_ACEOF /* end confdefs.h. */ -#include + + int main () { -int i = WCHAR_MIN; int j = WCHAR_MAX; +main (); ; return 0; } _ACEOF -rm -f conftest.$ac_objext -if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 - (eval $ac_compile) 2>conftest.er1 +rm -f conftest.$ac_objext conftest$ac_exeext +if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5 + (eval $ac_link) 2>conftest.er1 ac_status=$? grep -v '^ *+' conftest.er1 >conftest.err rm -f conftest.er1 @@ -88097,47 +103357,102 @@ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; } && - { ac_try='test -s conftest.$ac_objext' + { ac_try='test -s conftest$ac_exeext' { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 (eval $ac_try) 2>&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; }; then - has_wchar_minmax=yes + ac_cv_lib_m_main=yes else echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 -has_wchar_minmax=no +ac_cv_lib_m_main=no fi -rm -f conftest.err conftest.$ac_objext conftest.$ac_ext - echo "$as_me:$LINENO: result: $has_wchar_minmax" >&5 -echo "${ECHO_T}$has_wchar_minmax" >&6 +rm -f conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext +LIBS=$ac_check_lib_save_LIBS +fi +echo "$as_me:$LINENO: result: $ac_cv_lib_m_main" >&5 +echo "${ECHO_T}$ac_cv_lib_m_main" >&6 +if test $ac_cv_lib_m_main = yes; then + cat >>confdefs.h <<_ACEOF +#define HAVE_LIBM 1 +_ACEOF - # Test wchar.h for WEOF, which is what we use to determine whether - # to specialize for char_traits or not. - echo "$as_me:$LINENO: checking for WEOF" >&5 -echo $ECHO_N "checking for WEOF... $ECHO_C" >&6 - cat >conftest.$ac_ext <<_ACEOF + LIBS="-lm $LIBS" + +fi + + +for ac_func in copysignf +do +as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh` +echo "$as_me:$LINENO: checking for $ac_func" >&5 +echo $ECHO_N "checking for $ac_func... $ECHO_C" >&6 +if eval "test \"\${$as_ac_var+set}\" = set"; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + if test x$gcc_no_link = xyes; then + { { echo "$as_me:$LINENO: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&5 +echo "$as_me: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&2;} + { (exit 1); exit 1; }; } +fi +cat >conftest.$ac_ext <<_ACEOF /* confdefs.h. */ _ACEOF cat confdefs.h >>conftest.$ac_ext cat >>conftest.$ac_ext <<_ACEOF /* end confdefs.h. */ +/* Define $ac_func to an innocuous variant, in case declares $ac_func. + For example, HP-UX 11i declares gettimeofday. */ +#define $ac_func innocuous_$ac_func + +/* System header to define __stub macros and hopefully few prototypes, + which can conflict with char $ac_func (); below. + Prefer to if __STDC__ is defined, since + exists even on freestanding compilers. */ + +#ifdef __STDC__ +# include +#else +# include +#endif + +#undef $ac_func + +/* Override any gcc2 internal prototype to avoid an error. */ +#ifdef __cplusplus +extern "C" +{ +#endif +/* We use char because int might match the return type of a gcc2 + builtin and then its argument prototype would still apply. */ +char $ac_func (); +/* The GNU C library defines this for functions which it implements + to always fail with ENOSYS. Some functions are actually named + something starting with __ and the normal name is an alias. */ +#if defined (__stub_$ac_func) || defined (__stub___$ac_func) +choke me +#else +char (*f) () = $ac_func; +#endif +#ifdef __cplusplus +} +#endif - #include - #include int main () { -wint_t i = WEOF; +return f != $ac_func; ; return 0; } _ACEOF -rm -f conftest.$ac_objext -if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 - (eval $ac_compile) 2>conftest.er1 +rm -f conftest.$ac_objext conftest$ac_exeext +if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5 + (eval $ac_link) 2>conftest.er1 ac_status=$? grep -v '^ *+' conftest.er1 >conftest.err rm -f conftest.er1 @@ -88151,32 +103466,37 @@ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; } && - { ac_try='test -s conftest.$ac_objext' + { ac_try='test -s conftest$ac_exeext' { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 (eval $ac_try) 2>&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; }; then - has_weof=yes + eval "$as_ac_var=yes" else echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 -has_weof=no +eval "$as_ac_var=no" fi -rm -f conftest.err conftest.$ac_objext conftest.$ac_ext - echo "$as_me:$LINENO: result: $has_weof" >&5 -echo "${ECHO_T}$has_weof" >&6 - - # Tests for wide character functions used in char_traits. - ac_wfuncs=yes - - +rm -f conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext +fi +echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_var'}'`" >&5 +echo "${ECHO_T}`eval echo '${'$as_ac_var'}'`" >&6 +if test `eval echo '${'$as_ac_var'}'` = yes; then + cat >>confdefs.h <<_ACEOF +#define `echo "HAVE_$ac_func" | $as_tr_cpp` 1 +_ACEOF +else + LIBMATHOBJS="$LIBMATHOBJS ${ac_func}.lo" +fi +done -for ac_func in wcslen wmemchr wmemcmp wmemcpy wmemmove wmemset +for ac_func in __signbit do as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh` echo "$as_me:$LINENO: checking for $ac_func" >&5 @@ -88280,64 +103600,13 @@ if test `eval echo '${'$as_ac_var'}'` = yes; then _ACEOF else - ac_wfuncs=no + LIBMATHOBJS="$LIBMATHOBJS signbit.lo" fi done - # Checks for names injected into std:: by the c_std headers. - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -for ac_func in btowc wctob fgetwc fgetws fputwc fputws fwide \ - fwprintf fwscanf swprintf swscanf vfwprintf vswprintf \ - vwprintf wprintf wscanf getwc getwchar mbsinit mbrlen mbrtowc \ - mbsrtowcs wcsrtombs putwc putwchar ungetwc wcrtomb wcstod wcstol \ - wcstoul wcscpy wcsncpy wcscat wcsncat wcscmp wcscoll wcsncmp wcsxfrm \ - wcscspn wcsspn wcstok wcsftime wcschr wcspbrk wcsrchr wcsstr +for ac_func in __signbitf do as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh` echo "$as_me:$LINENO: checking for $ac_func" >&5 @@ -88441,20 +103710,14 @@ if test `eval echo '${'$as_ac_var'}'` = yes; then _ACEOF else - ac_wfuncs=no + LIBMATHOBJS="$LIBMATHOBJS signbitf.lo" fi done - # Checks for wide character functions that are not required - # for basic wchar_t support. Don't disable support if they are missing. - # Injection of these is wrapped with guard macros. - - - - + if test x$ac_cv_func_copysignl = x"yes"; then -for ac_func in vfwscanf vswscanf vwscanf wcstof iswblank +for ac_func in __signbitl do as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh` echo "$as_me:$LINENO: checking for $ac_func" >&5 @@ -88557,22 +103820,24 @@ if test `eval echo '${'$as_ac_var'}'` = yes; then #define `echo "HAVE_$ac_func" | $as_tr_cpp` 1 _ACEOF +else + LIBMATHOBJS="$LIBMATHOBJS signbitl.lo" fi done + fi + + # Used in libmath/Makefile.am. + if test -n "$LIBMATHOBJS"; then + need_libmath=yes + fi - echo "$as_me:$LINENO: checking for ISO C99 wchar_t support" >&5 -echo $ECHO_N "checking for ISO C99 wchar_t support... $ECHO_C" >&6 - if test x"$has_weof" = xyes && - test x"$has_wchar_minmax" = xyes && - test x"$ac_wfuncs" = xyes; - then - ac_isoC99_wchar_t=yes - else - ac_isoC99_wchar_t=no - fi - echo "$as_me:$LINENO: result: $ac_isoC99_wchar_t" >&5 -echo "${ECHO_T}$ac_isoC99_wchar_t" >&6 + + + + enable_iconv=no + # Only continue checking if the ISO C99 headers exist and support is on. + if test x"$enable_wchar_t" = xyes; then # Use iconv for wchar_t to char conversions. As such, check for # X/Open Portability Guide, version 2 features (XPG2). @@ -89058,418 +104323,40 @@ done LIBS="$ac_save_LIBS" - echo "$as_me:$LINENO: checking for XPG2 wchar_t support" >&5 -echo $ECHO_N "checking for XPG2 wchar_t support... $ECHO_C" >&6 if test x"$ac_has_iconv_h" = xyes && test x"$ac_has_langinfo_h" = xyes && test x"$ac_XPG2funcs" = xyes; then - ac_XPG2_wchar_t=yes - else - ac_XPG2_wchar_t=no - fi - echo "$as_me:$LINENO: result: $ac_XPG2_wchar_t" >&5 -echo "${ECHO_T}$ac_XPG2_wchar_t" >&6 - # At the moment, only enable wchar_t specializations if all the - # above support is present. - if test x"$ac_isoC99_wchar_t" = xyes && - test x"$ac_XPG2_wchar_t" = xyes; - then - cat >>confdefs.h <<\_ACEOF -#define _GLIBCXX_USE_WCHAR_T 1 +cat >>confdefs.h <<\_ACEOF +#define _GLIBCXX_USE_ICONV 1 _ACEOF - enable_wchar_t=yes + enable_iconv=yes fi fi - echo "$as_me:$LINENO: checking for enabled wchar_t specializations" >&5 -echo $ECHO_N "checking for enabled wchar_t specializations... $ECHO_C" >&6 - echo "$as_me:$LINENO: result: $enable_wchar_t" >&5 -echo "${ECHO_T}$enable_wchar_t" >&6 - - cat >>confdefs.h <<\_ACEOF -#define HAVE_COSF 1 -_ACEOF - - cat >>confdefs.h <<\_ACEOF -#define HAVE_COSL 1 -_ACEOF - - cat >>confdefs.h <<\_ACEOF -#define HAVE_COSHF 1 -_ACEOF - - cat >>confdefs.h <<\_ACEOF -#define HAVE_COSHL 1 -_ACEOF - - cat >>confdefs.h <<\_ACEOF -#define HAVE_LOGF 1 -_ACEOF - - cat >>confdefs.h <<\_ACEOF -#define HAVE_LOGL 1 -_ACEOF - - cat >>confdefs.h <<\_ACEOF -#define HAVE_LOG10F 1 -_ACEOF - - cat >>confdefs.h <<\_ACEOF -#define HAVE_LOG10L 1 -_ACEOF - - cat >>confdefs.h <<\_ACEOF -#define HAVE_SINF 1 -_ACEOF + echo "$as_me:$LINENO: checking for enabled iconv specializations" >&5 +echo $ECHO_N "checking for enabled iconv specializations... $ECHO_C" >&6 + echo "$as_me:$LINENO: result: $enable_iconv" >&5 +echo "${ECHO_T}$enable_iconv" >&6 cat >>confdefs.h <<\_ACEOF -#define HAVE_SINL 1 -_ACEOF - - cat >>confdefs.h <<\_ACEOF -#define HAVE_SINHF 1 +#define HAVE_HYPOT 1 _ACEOF cat >>confdefs.h <<\_ACEOF -#define HAVE_SINHL 1 -_ACEOF - - ;; - *-solaris*) - case "$target" in - # *-solaris2.5) - # os_include_dir="os/solaris/solaris2.5" - # ;; - # *-solaris2.6) - # os_include_dir="os/solaris/solaris2.6" - # ;; - *-solaris2.7 | *-solaris2.8 | *-solaris2.9 | *-solaris2.10) - cat >>confdefs.h <<\_ACEOF -#define HAVE_GETPAGESIZE 1 -_ACEOF - - cat >>confdefs.h <<\_ACEOF -#define HAVE_SIGSETJMP 1 -_ACEOF - - cat >>confdefs.h <<\_ACEOF -#define HAVE_MBSTATE_T 1 -_ACEOF - - cat >>confdefs.h <<\_ACEOF -#define HAVE_POLL 1 -_ACEOF - - cat >>confdefs.h <<\_ACEOF -#define HAVE_S_ISREG 1 -_ACEOF - - cat >>confdefs.h <<\_ACEOF -#define HAVE_LC_MESSAGES 1 -_ACEOF - - cat >>confdefs.h <<\_ACEOF -#define HAVE_BTOWC 1 -_ACEOF - - cat >>confdefs.h <<\_ACEOF -#define HAVE_FGETWC 1 -_ACEOF - - cat >>confdefs.h <<\_ACEOF -#define HAVE_FGETWS 1 -_ACEOF - - cat >>confdefs.h <<\_ACEOF -#define HAVE_FINITE 1 -_ACEOF - - cat >>confdefs.h <<\_ACEOF -#define HAVE_FPCLASS 1 -_ACEOF - - cat >>confdefs.h <<\_ACEOF -#define HAVE_FPUTWC 1 -_ACEOF - - cat >>confdefs.h <<\_ACEOF -#define HAVE_FPUTWS 1 -_ACEOF - - cat >>confdefs.h <<\_ACEOF -#define HAVE_FWIDE 1 -_ACEOF - - cat >>confdefs.h <<\_ACEOF -#define HAVE_FWPRINTF 1 -_ACEOF - - cat >>confdefs.h <<\_ACEOF -#define HAVE_FWSCANF 1 -_ACEOF - - cat >>confdefs.h <<\_ACEOF -#define HAVE_GETPAGESIZE 1 -_ACEOF - - cat >>confdefs.h <<\_ACEOF -#define HAVE_GETWC 1 -_ACEOF - - cat >>confdefs.h <<\_ACEOF -#define HAVE_GETWCHAR 1 -_ACEOF - - cat >>confdefs.h <<\_ACEOF -#define HAVE_MBRLEN 1 -_ACEOF - - cat >>confdefs.h <<\_ACEOF -#define HAVE_MBRTOWC 1 -_ACEOF - - cat >>confdefs.h <<\_ACEOF -#define HAVE_MBSINIT 1 -_ACEOF - - cat >>confdefs.h <<\_ACEOF -#define HAVE_MBSRTOWCS 1 -_ACEOF - - cat >>confdefs.h <<\_ACEOF -#define HAVE_NL_LANGINFO 1 -_ACEOF - - cat >>confdefs.h <<\_ACEOF -#define HAVE_PUTWC 1 -_ACEOF - - cat >>confdefs.h <<\_ACEOF -#define HAVE_PUTWCHAR 1 -_ACEOF - - cat >>confdefs.h <<\_ACEOF -#define HAVE_SWPRINTF 1 -_ACEOF - - cat >>confdefs.h <<\_ACEOF -#define HAVE_SWSCANF 1 -_ACEOF - - cat >>confdefs.h <<\_ACEOF -#define HAVE_UNGETWC 1 -_ACEOF - - cat >>confdefs.h <<\_ACEOF -#define HAVE_VFWPRINTF 1 -_ACEOF - - cat >>confdefs.h <<\_ACEOF -#define HAVE_VSWPRINTF 1 -_ACEOF - - cat >>confdefs.h <<\_ACEOF -#define HAVE_VWPRINTF 1 -_ACEOF - - cat >>confdefs.h <<\_ACEOF -#define HAVE_WCRTOMB 1 -_ACEOF - - cat >>confdefs.h <<\_ACEOF -#define HAVE_WCSCAT 1 -_ACEOF - - cat >>confdefs.h <<\_ACEOF -#define HAVE_WCSCHR 1 -_ACEOF - - cat >>confdefs.h <<\_ACEOF -#define HAVE_WCSCMP 1 -_ACEOF - - cat >>confdefs.h <<\_ACEOF -#define HAVE_WCSCOLL 1 -_ACEOF - - cat >>confdefs.h <<\_ACEOF -#define HAVE_WCSCPY 1 -_ACEOF - - cat >>confdefs.h <<\_ACEOF -#define HAVE_WCSCSPN 1 -_ACEOF - - cat >>confdefs.h <<\_ACEOF -#define HAVE_WCSFTIME 1 -_ACEOF - - cat >>confdefs.h <<\_ACEOF -#define HAVE_WCSLEN 1 -_ACEOF - - cat >>confdefs.h <<\_ACEOF -#define HAVE_WCSNCAT 1 -_ACEOF - - cat >>confdefs.h <<\_ACEOF -#define HAVE_WCSNCMP 1 -_ACEOF - - cat >>confdefs.h <<\_ACEOF -#define HAVE_WCSNCPY 1 -_ACEOF - - cat >>confdefs.h <<\_ACEOF -#define HAVE_WCSPBRK 1 -_ACEOF - - cat >>confdefs.h <<\_ACEOF -#define HAVE_WCSRCHR 1 -_ACEOF - - cat >>confdefs.h <<\_ACEOF -#define HAVE_WCSRTOMBS 1 -_ACEOF - - cat >>confdefs.h <<\_ACEOF -#define HAVE_WCSSPN 1 -_ACEOF - - cat >>confdefs.h <<\_ACEOF -#define HAVE_WCSSTR 1 -_ACEOF - - cat >>confdefs.h <<\_ACEOF -#define HAVE_WCSTOD 1 -_ACEOF - - cat >>confdefs.h <<\_ACEOF -#define HAVE_WCSTOK 1 -_ACEOF - - cat >>confdefs.h <<\_ACEOF -#define HAVE_WCSTOL 1 -_ACEOF - - cat >>confdefs.h <<\_ACEOF -#define HAVE_WCSTOUL 1 -_ACEOF - - cat >>confdefs.h <<\_ACEOF -#define HAVE_WCSXFRM 1 -_ACEOF - - cat >>confdefs.h <<\_ACEOF -#define HAVE_WCTOB 1 -_ACEOF - - cat >>confdefs.h <<\_ACEOF -#define HAVE_WMEMCHR 1 -_ACEOF - - cat >>confdefs.h <<\_ACEOF -#define HAVE_WMEMCMP 1 -_ACEOF - - cat >>confdefs.h <<\_ACEOF -#define HAVE_WMEMCPY 1 -_ACEOF - - cat >>confdefs.h <<\_ACEOF -#define HAVE_WMEMMOVE 1 -_ACEOF - - cat >>confdefs.h <<\_ACEOF -#define HAVE_WMEMSET 1 -_ACEOF - - cat >>confdefs.h <<\_ACEOF -#define HAVE_WPRINTF 1 -_ACEOF - - cat >>confdefs.h <<\_ACEOF -#define HAVE_WSCANF 1 -_ACEOF - - cat >>confdefs.h <<\_ACEOF -#define HAVE_ICONV 1 -_ACEOF - - cat >>confdefs.h <<\_ACEOF -#define HAVE_ICONV_CLOSE 1 -_ACEOF - - cat >>confdefs.h <<\_ACEOF -#define HAVE_ICONV_OPEN 1 -_ACEOF - - # Look for the pieces required for wchar_t support in order to - # get all the right HAVE_* macros defined. - - # Test wchar.h for mbstate_t, which is needed for char_traits and - # others even if wchar_t support is not on. - echo "$as_me:$LINENO: checking for mbstate_t" >&5 -echo $ECHO_N "checking for mbstate_t... $ECHO_C" >&6 - cat >conftest.$ac_ext <<_ACEOF -/* confdefs.h. */ -_ACEOF -cat confdefs.h >>conftest.$ac_ext -cat >>conftest.$ac_ext <<_ACEOF -/* end confdefs.h. */ -#include -int -main () -{ -mbstate_t teststate; - ; - return 0; -} +#define HAVE_ISINF 1 _ACEOF -rm -f conftest.$ac_objext -if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 - (eval $ac_compile) 2>conftest.er1 - ac_status=$? - grep -v '^ *+' conftest.er1 >conftest.err - rm -f conftest.er1 - cat conftest.err >&5 - echo "$as_me:$LINENO: \$? = $ac_status" >&5 - (exit $ac_status); } && - { ac_try='test -z "$ac_c_werror_flag" - || test ! -s conftest.err' - { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 - (eval $ac_try) 2>&5 - ac_status=$? - echo "$as_me:$LINENO: \$? = $ac_status" >&5 - (exit $ac_status); }; } && - { ac_try='test -s conftest.$ac_objext' - { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 - (eval $ac_try) 2>&5 - ac_status=$? - echo "$as_me:$LINENO: \$? = $ac_status" >&5 - (exit $ac_status); }; }; then - have_mbstate_t=yes -else - echo "$as_me: failed program was:" >&5 -sed 's/^/| /' conftest.$ac_ext >&5 -have_mbstate_t=no -fi -rm -f conftest.err conftest.$ac_objext conftest.$ac_ext - echo "$as_me:$LINENO: result: $have_mbstate_t" >&5 -echo "${ECHO_T}$have_mbstate_t" >&6 - if test x"$have_mbstate_t" = xyes; then cat >>confdefs.h <<\_ACEOF -#define HAVE_MBSTATE_T 1 +#define HAVE_ISNAN 1 _ACEOF - fi - # Sanity check for existence of ISO C99 headers for extended encoding. + # For showmanyc_helper(). + -for ac_header in wchar.h +for ac_header in sys/ioctl.h sys/filio.h do as_ac_Header=`echo "ac_cv_header_$ac_header" | $as_tr_sh` if eval "test \"\${$as_ac_Header+set}\" = set"; then @@ -89613,15 +104500,230 @@ if test `eval echo '${'$as_ac_Header'}'` = yes; then cat >>confdefs.h <<_ACEOF #define `echo "HAVE_$ac_header" | $as_tr_cpp` 1 _ACEOF - ac_has_wchar_h=yes -else - ac_has_wchar_h=no + fi done -for ac_header in wctype.h + echo "$as_me:$LINENO: checking for poll" >&5 +echo $ECHO_N "checking for poll... $ECHO_C" >&6 + if test "${glibcxx_cv_POLL+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + + if test x$gcc_no_link = xyes; then + { { echo "$as_me:$LINENO: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&5 +echo "$as_me: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&2;} + { (exit 1); exit 1; }; } +fi +cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +#include +int +main () +{ +struct pollfd pfd[1]; + pfd[0].events = POLLIN; + poll(pfd, 1, 0); + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext conftest$ac_exeext +if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5 + (eval $ac_link) 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && + { ac_try='test -z "$ac_c_werror_flag" + || test ! -s conftest.err' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; } && + { ac_try='test -s conftest$ac_exeext' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then + glibcxx_cv_POLL=yes +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + +glibcxx_cv_POLL=no +fi +rm -f conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext + +fi + + if test $glibcxx_cv_POLL = yes; then + +cat >>confdefs.h <<\_ACEOF +#define HAVE_POLL 1 +_ACEOF + + fi + echo "$as_me:$LINENO: result: $glibcxx_cv_POLL" >&5 +echo "${ECHO_T}$glibcxx_cv_POLL" >&6 + + + echo "$as_me:$LINENO: checking for S_ISREG or S_IFREG" >&5 +echo $ECHO_N "checking for S_ISREG or S_IFREG... $ECHO_C" >&6 + if test "${glibcxx_cv_S_ISREG+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + + if test x$gcc_no_link = xyes; then + { { echo "$as_me:$LINENO: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&5 +echo "$as_me: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&2;} + { (exit 1); exit 1; }; } +fi +cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +#include +int +main () +{ +struct stat buffer; + fstat(0, &buffer); + S_ISREG(buffer.st_mode); + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext conftest$ac_exeext +if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5 + (eval $ac_link) 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && + { ac_try='test -z "$ac_c_werror_flag" + || test ! -s conftest.err' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; } && + { ac_try='test -s conftest$ac_exeext' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then + glibcxx_cv_S_ISREG=yes +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + +glibcxx_cv_S_ISREG=no +fi +rm -f conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext + +fi + + if test "${glibcxx_cv_S_IFREG+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + + if test x$gcc_no_link = xyes; then + { { echo "$as_me:$LINENO: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&5 +echo "$as_me: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&2;} + { (exit 1); exit 1; }; } +fi +cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +#include +int +main () +{ +struct stat buffer; + fstat(0, &buffer); + S_IFREG & buffer.st_mode; + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext conftest$ac_exeext +if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5 + (eval $ac_link) 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && + { ac_try='test -z "$ac_c_werror_flag" + || test ! -s conftest.err' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; } && + { ac_try='test -s conftest$ac_exeext' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then + glibcxx_cv_S_IFREG=yes +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + +glibcxx_cv_S_IFREG=no +fi +rm -f conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext + +fi + + res=no + if test $glibcxx_cv_S_ISREG = yes; then + +cat >>confdefs.h <<\_ACEOF +#define HAVE_S_ISREG 1 +_ACEOF + + res=S_ISREG + elif test $glibcxx_cv_S_IFREG = yes; then + +cat >>confdefs.h <<\_ACEOF +#define HAVE_S_IFREG 1 +_ACEOF + + res=S_IFREG + fi + echo "$as_me:$LINENO: result: $res" >&5 +echo "${ECHO_T}$res" >&6 + + + # For xsputn_2(). + +for ac_header in sys/uio.h do as_ac_Header=`echo "ac_cv_header_$ac_header" | $as_tr_sh` if eval "test \"\${$as_ac_Header+set}\" = set"; then @@ -89765,41 +104867,42 @@ if test `eval echo '${'$as_ac_Header'}'` = yes; then cat >>confdefs.h <<_ACEOF #define `echo "HAVE_$ac_header" | $as_tr_cpp` 1 _ACEOF - ac_has_wctype_h=yes -else - ac_has_wctype_h=no + fi done - # Only continue checking if the ISO C99 headers exist and support is on. - if test x"$ac_has_wchar_h" = xyes && - test x"$ac_has_wctype_h" = xyes && - test x"$enable_c_mbchar" != xno; then + echo "$as_me:$LINENO: checking for writev" >&5 +echo $ECHO_N "checking for writev... $ECHO_C" >&6 + if test "${glibcxx_cv_WRITEV+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else - # Test wchar.h for WCHAR_MIN, WCHAR_MAX, which is needed before - # numeric_limits can instantiate type_traits - echo "$as_me:$LINENO: checking for WCHAR_MIN and WCHAR_MAX" >&5 -echo $ECHO_N "checking for WCHAR_MIN and WCHAR_MAX... $ECHO_C" >&6 - cat >conftest.$ac_ext <<_ACEOF + if test x$gcc_no_link = xyes; then + { { echo "$as_me:$LINENO: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&5 +echo "$as_me: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&2;} + { (exit 1); exit 1; }; } +fi +cat >conftest.$ac_ext <<_ACEOF /* confdefs.h. */ _ACEOF cat confdefs.h >>conftest.$ac_ext cat >>conftest.$ac_ext <<_ACEOF /* end confdefs.h. */ -#include +#include int main () { -int i = WCHAR_MIN; int j = WCHAR_MAX; +struct iovec iov[2]; + writev(0, iov, 0); ; return 0; } _ACEOF -rm -f conftest.$ac_objext -if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 - (eval $ac_compile) 2>conftest.er1 +rm -f conftest.$ac_objext conftest$ac_exeext +if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5 + (eval $ac_link) 2>conftest.er1 ac_status=$? grep -v '^ *+' conftest.er1 >conftest.err rm -f conftest.er1 @@ -89813,47 +104916,118 @@ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; } && - { ac_try='test -s conftest.$ac_objext' + { ac_try='test -s conftest$ac_exeext' { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 (eval $ac_try) 2>&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; }; then - has_wchar_minmax=yes + glibcxx_cv_WRITEV=yes else echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 -has_wchar_minmax=no +glibcxx_cv_WRITEV=no fi -rm -f conftest.err conftest.$ac_objext conftest.$ac_ext - echo "$as_me:$LINENO: result: $has_wchar_minmax" >&5 -echo "${ECHO_T}$has_wchar_minmax" >&6 +rm -f conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext - # Test wchar.h for WEOF, which is what we use to determine whether - # to specialize for char_traits or not. - echo "$as_me:$LINENO: checking for WEOF" >&5 -echo $ECHO_N "checking for WEOF... $ECHO_C" >&6 - cat >conftest.$ac_ext <<_ACEOF +fi + + if test $glibcxx_cv_WRITEV = yes; then + +cat >>confdefs.h <<\_ACEOF +#define HAVE_WRITEV 1 +_ACEOF + + fi + echo "$as_me:$LINENO: result: $glibcxx_cv_WRITEV" >&5 +echo "${ECHO_T}$glibcxx_cv_WRITEV" >&6 + + ;; + *-qnx6.1* | *-qnx6.2*) + SECTION_FLAGS='-ffunction-sections -fdata-sections' + + + # If we're not using GNU ld, then there's no point in even trying these + # tests. Check for that first. We should have already tested for gld + # by now (in libtool), but require it now just to be safe... + test -z "$SECTION_LDFLAGS" && SECTION_LDFLAGS='' + test -z "$OPT_LDFLAGS" && OPT_LDFLAGS='' + + + + # The name set by libtool depends on the version of libtool. Shame on us + # for depending on an impl detail, but c'est la vie. Older versions used + # ac_cv_prog_gnu_ld, but now it's lt_cv_prog_gnu_ld, and is copied back on + # top of with_gnu_ld (which is also set by --with-gnu-ld, so that actually + # makes sense). We'll test with_gnu_ld everywhere else, so if that isn't + # set (hence we're using an older libtool), then set it. + if test x${with_gnu_ld+set} != xset; then + if test x${ac_cv_prog_gnu_ld+set} != xset; then + # We got through "ac_require(ac_prog_ld)" and still not set? Huh? + with_gnu_ld=no + else + with_gnu_ld=$ac_cv_prog_gnu_ld + fi + fi + + # Start by getting the version number. I think the libtool test already + # does some of this, but throws away the result. + echo "$as_me:$LINENO: checking for ld version" >&5 +echo $ECHO_N "checking for ld version... $ECHO_C" >&6 + + ldver=`$LD --version 2>/dev/null | head -1 | \ + sed -e 's/GNU ld version \([0-9.][0-9.]*\).*/\1/'` + + glibcxx_gnu_ld_version=`echo $ldver | \ + $AWK -F. '{ if (NF<3) $3=0; print ($1*100+$2)*100+$3 }'` + echo "$as_me:$LINENO: result: $glibcxx_gnu_ld_version" >&5 +echo "${ECHO_T}$glibcxx_gnu_ld_version" >&6 + + # Set --gc-sections. + glibcxx_gcsections_min_ld=21602 + if test x"$with_gnu_ld" = x"yes" && + test $glibcxx_gnu_ld_version -gt $glibcxx_gcsections_min_ld ; then + + # Sufficiently young GNU ld it is! Joy and bunny rabbits! + # NB: This flag only works reliably after 2.16.1. Configure tests + # for this are difficult, so hard wire a value that should work. + + # All these tests are for C++, but run with the "C" compiler driver. + # Need to do this so that g++ won't try to link in libstdc++/libsupc++. + ac_test_CFLAGS="${CFLAGS+set}" + ac_save_CFLAGS="$CFLAGS" + CFLAGS='-x c++ -Wl,--gc-sections' + + # Check for -Wl,--gc-sections + echo "$as_me:$LINENO: checking for ld that supports -Wl,--gc-sections" >&5 +echo $ECHO_N "checking for ld that supports -Wl,--gc-sections... $ECHO_C" >&6 + if test x$gcc_no_link = xyes; then + { { echo "$as_me:$LINENO: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&5 +echo "$as_me: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&2;} + { (exit 1); exit 1; }; } +fi +cat >conftest.$ac_ext <<_ACEOF /* confdefs.h. */ _ACEOF cat confdefs.h >>conftest.$ac_ext cat >>conftest.$ac_ext <<_ACEOF /* end confdefs.h. */ + int one(void) { return 1; } + int two(void) { return 2; } - #include - #include int main () { -wint_t i = WEOF; + two(); ; return 0; } _ACEOF -rm -f conftest.$ac_objext -if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 - (eval $ac_compile) 2>conftest.er1 +rm -f conftest.$ac_objext conftest$ac_exeext +if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5 + (eval $ac_link) 2>conftest.er1 ac_status=$? grep -v '^ *+' conftest.er1 >conftest.err rm -f conftest.er1 @@ -89867,32 +105041,255 @@ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; } && - { ac_try='test -s conftest.$ac_objext' + { ac_try='test -s conftest$ac_exeext' { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 (eval $ac_try) 2>&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; }; then - has_weof=yes + ac_gcsections=yes else echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 -has_weof=no +ac_gcsections=no fi -rm -f conftest.err conftest.$ac_objext conftest.$ac_ext - echo "$as_me:$LINENO: result: $has_weof" >&5 -echo "${ECHO_T}$has_weof" >&6 +rm -f conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext + if test "$ac_gcsections" = "yes"; then + rm -f conftest.c + touch conftest.c + if $CC -c conftest.c; then + if $LD --gc-sections -o conftest conftest.o 2>&1 | \ + grep "Warning: gc-sections option ignored" > /dev/null; then + ac_gcsections=no + fi + fi + rm -f conftest.c conftest.o conftest + fi + if test "$ac_gcsections" = "yes"; then + SECTION_LDFLAGS="-Wl,--gc-sections $SECTION_LDFLAGS" + fi + echo "$as_me:$LINENO: result: $ac_gcsections" >&5 +echo "${ECHO_T}$ac_gcsections" >&6 + + if test "$ac_test_CFLAGS" = set; then + CFLAGS="$ac_save_CFLAGS" + else + # this is the suspicious part + CFLAGS='' + fi + fi + + # Set -z,relro. + # Note this is only for shared objects. + ac_ld_relro=no + if test x"$with_gnu_ld" = x"yes"; then + echo "$as_me:$LINENO: checking for ld that supports -Wl,-z,relro" >&5 +echo $ECHO_N "checking for ld that supports -Wl,-z,relro... $ECHO_C" >&6 + cxx_z_relo=`$LD -v --help 2>/dev/null | grep "z relro"` + if test -n "$cxx_z_relo"; then + OPT_LDFLAGS="-Wl,-z,relro" + ac_ld_relro=yes + fi + echo "$as_me:$LINENO: result: $ac_ld_relro" >&5 +echo "${ECHO_T}$ac_ld_relro" >&6 + fi + + # Set linker optimization flags. + if test x"$with_gnu_ld" = x"yes"; then + OPT_LDFLAGS="-Wl,-O1 $OPT_LDFLAGS" + fi + + + + + + +echo "$as_me:$LINENO: checking for main in -lm" >&5 +echo $ECHO_N "checking for main in -lm... $ECHO_C" >&6 +if test "${ac_cv_lib_m_main+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + ac_check_lib_save_LIBS=$LIBS +LIBS="-lm $LIBS" +if test x$gcc_no_link = xyes; then + { { echo "$as_me:$LINENO: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&5 +echo "$as_me: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&2;} + { (exit 1); exit 1; }; } +fi +cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ + + +int +main () +{ +main (); + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext conftest$ac_exeext +if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5 + (eval $ac_link) 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && + { ac_try='test -z "$ac_c_werror_flag" + || test ! -s conftest.err' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; } && + { ac_try='test -s conftest$ac_exeext' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then + ac_cv_lib_m_main=yes +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + +ac_cv_lib_m_main=no +fi +rm -f conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext +LIBS=$ac_check_lib_save_LIBS +fi +echo "$as_me:$LINENO: result: $ac_cv_lib_m_main" >&5 +echo "${ECHO_T}$ac_cv_lib_m_main" >&6 +if test $ac_cv_lib_m_main = yes; then + cat >>confdefs.h <<_ACEOF +#define HAVE_LIBM 1 +_ACEOF + + LIBS="-lm $LIBS" + +fi + + +for ac_func in copysignf +do +as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh` +echo "$as_me:$LINENO: checking for $ac_func" >&5 +echo $ECHO_N "checking for $ac_func... $ECHO_C" >&6 +if eval "test \"\${$as_ac_var+set}\" = set"; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + if test x$gcc_no_link = xyes; then + { { echo "$as_me:$LINENO: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&5 +echo "$as_me: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&2;} + { (exit 1); exit 1; }; } +fi +cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +/* Define $ac_func to an innocuous variant, in case declares $ac_func. + For example, HP-UX 11i declares gettimeofday. */ +#define $ac_func innocuous_$ac_func + +/* System header to define __stub macros and hopefully few prototypes, + which can conflict with char $ac_func (); below. + Prefer to if __STDC__ is defined, since + exists even on freestanding compilers. */ + +#ifdef __STDC__ +# include +#else +# include +#endif + +#undef $ac_func - # Tests for wide character functions used in char_traits. - ac_wfuncs=yes +/* Override any gcc2 internal prototype to avoid an error. */ +#ifdef __cplusplus +extern "C" +{ +#endif +/* We use char because int might match the return type of a gcc2 + builtin and then its argument prototype would still apply. */ +char $ac_func (); +/* The GNU C library defines this for functions which it implements + to always fail with ENOSYS. Some functions are actually named + something starting with __ and the normal name is an alias. */ +#if defined (__stub_$ac_func) || defined (__stub___$ac_func) +choke me +#else +char (*f) () = $ac_func; +#endif +#ifdef __cplusplus +} +#endif +int +main () +{ +return f != $ac_func; + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext conftest$ac_exeext +if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5 + (eval $ac_link) 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && + { ac_try='test -z "$ac_c_werror_flag" + || test ! -s conftest.err' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; } && + { ac_try='test -s conftest$ac_exeext' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then + eval "$as_ac_var=yes" +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 +eval "$as_ac_var=no" +fi +rm -f conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext +fi +echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_var'}'`" >&5 +echo "${ECHO_T}`eval echo '${'$as_ac_var'}'`" >&6 +if test `eval echo '${'$as_ac_var'}'` = yes; then + cat >>confdefs.h <<_ACEOF +#define `echo "HAVE_$ac_func" | $as_tr_cpp` 1 +_ACEOF +else + LIBMATHOBJS="$LIBMATHOBJS ${ac_func}.lo" +fi +done -for ac_func in wcslen wmemchr wmemcmp wmemcpy wmemmove wmemset +for ac_func in __signbit do as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh` echo "$as_me:$LINENO: checking for $ac_func" >&5 @@ -89996,64 +105393,13 @@ if test `eval echo '${'$as_ac_var'}'` = yes; then _ACEOF else - ac_wfuncs=no + LIBMATHOBJS="$LIBMATHOBJS signbit.lo" fi done - # Checks for names injected into std:: by the c_std headers. - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -for ac_func in btowc wctob fgetwc fgetws fputwc fputws fwide \ - fwprintf fwscanf swprintf swscanf vfwprintf vswprintf \ - vwprintf wprintf wscanf getwc getwchar mbsinit mbrlen mbrtowc \ - mbsrtowcs wcsrtombs putwc putwchar ungetwc wcrtomb wcstod wcstol \ - wcstoul wcscpy wcsncpy wcscat wcsncat wcscmp wcscoll wcsncmp wcsxfrm \ - wcscspn wcsspn wcstok wcsftime wcschr wcspbrk wcsrchr wcsstr +for ac_func in __signbitf do as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh` echo "$as_me:$LINENO: checking for $ac_func" >&5 @@ -90157,20 +105503,14 @@ if test `eval echo '${'$as_ac_var'}'` = yes; then _ACEOF else - ac_wfuncs=no + LIBMATHOBJS="$LIBMATHOBJS signbitf.lo" fi done - # Checks for wide character functions that are not required - # for basic wchar_t support. Don't disable support if they are missing. - # Injection of these is wrapped with guard macros. - - - - + if test x$ac_cv_func_copysignl = x"yes"; then -for ac_func in vfwscanf vswscanf vwscanf wcstof iswblank +for ac_func in __signbitl do as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh` echo "$as_me:$LINENO: checking for $ac_func" >&5 @@ -90273,22 +105613,24 @@ if test `eval echo '${'$as_ac_var'}'` = yes; then #define `echo "HAVE_$ac_func" | $as_tr_cpp` 1 _ACEOF +else + LIBMATHOBJS="$LIBMATHOBJS signbitl.lo" fi done + fi + + # Used in libmath/Makefile.am. + if test -n "$LIBMATHOBJS"; then + need_libmath=yes + fi + - echo "$as_me:$LINENO: checking for ISO C99 wchar_t support" >&5 -echo $ECHO_N "checking for ISO C99 wchar_t support... $ECHO_C" >&6 - if test x"$has_weof" = xyes && - test x"$has_wchar_minmax" = xyes && - test x"$ac_wfuncs" = xyes; - then - ac_isoC99_wchar_t=yes - else - ac_isoC99_wchar_t=no - fi - echo "$as_me:$LINENO: result: $ac_isoC99_wchar_t" >&5 -echo "${ECHO_T}$ac_isoC99_wchar_t" >&6 + + + enable_iconv=no + # Only continue checking if the ISO C99 headers exist and support is on. + if test x"$enable_wchar_t" = xyes; then # Use iconv for wchar_t to char conversions. As such, check for # X/Open Portability Guide, version 2 features (XPG2). @@ -90774,487 +106116,167 @@ done LIBS="$ac_save_LIBS" - echo "$as_me:$LINENO: checking for XPG2 wchar_t support" >&5 -echo $ECHO_N "checking for XPG2 wchar_t support... $ECHO_C" >&6 if test x"$ac_has_iconv_h" = xyes && test x"$ac_has_langinfo_h" = xyes && test x"$ac_XPG2funcs" = xyes; then - ac_XPG2_wchar_t=yes - else - ac_XPG2_wchar_t=no - fi - echo "$as_me:$LINENO: result: $ac_XPG2_wchar_t" >&5 -echo "${ECHO_T}$ac_XPG2_wchar_t" >&6 - # At the moment, only enable wchar_t specializations if all the - # above support is present. - if test x"$ac_isoC99_wchar_t" = xyes && - test x"$ac_XPG2_wchar_t" = xyes; - then - cat >>confdefs.h <<\_ACEOF -#define _GLIBCXX_USE_WCHAR_T 1 +cat >>confdefs.h <<\_ACEOF +#define _GLIBCXX_USE_ICONV 1 _ACEOF - enable_wchar_t=yes + enable_iconv=yes fi fi - echo "$as_me:$LINENO: checking for enabled wchar_t specializations" >&5 -echo $ECHO_N "checking for enabled wchar_t specializations... $ECHO_C" >&6 - echo "$as_me:$LINENO: result: $enable_wchar_t" >&5 -echo "${ECHO_T}$enable_wchar_t" >&6 + echo "$as_me:$LINENO: checking for enabled iconv specializations" >&5 +echo $ECHO_N "checking for enabled iconv specializations... $ECHO_C" >&6 + echo "$as_me:$LINENO: result: $enable_iconv" >&5 +echo "${ECHO_T}$enable_iconv" >&6 - # All of the dependencies for wide character support are here, so - # turn it on. This requires some syncronization with the - # GLIBCXX_CHECK_WCHAR_T_SUPPORT in acinclude.m4 - cat >>confdefs.h <<\_ACEOF -#define _GLIBCXX_USE_WCHAR_T 1 + cat >>confdefs.h <<\_ACEOF +#define HAVE_COSF 1 _ACEOF - # Are these tested for even when cross? - cat >>confdefs.h <<\_ACEOF -#define HAVE_FLOAT_H 1 + cat >>confdefs.h <<\_ACEOF +#define HAVE_COSL 1 _ACEOF - cat >>confdefs.h <<\_ACEOF -#define HAVE_IEEEFP_H 1 + cat >>confdefs.h <<\_ACEOF +#define HAVE_COSHF 1 _ACEOF - cat >>confdefs.h <<\_ACEOF -#define HAVE_INTTYPES_H 1 + cat >>confdefs.h <<\_ACEOF +#define HAVE_COSHL 1 _ACEOF - cat >>confdefs.h <<\_ACEOF -#define HAVE_LOCALE_H 1 + cat >>confdefs.h <<\_ACEOF +#define HAVE_LOGF 1 _ACEOF - cat >>confdefs.h <<\_ACEOF -#define HAVE_NAN_H 1 + cat >>confdefs.h <<\_ACEOF +#define HAVE_LOGL 1 _ACEOF - cat >>confdefs.h <<\_ACEOF -#define HAVE_SYS_FILIO_H 1 + cat >>confdefs.h <<\_ACEOF +#define HAVE_LOG10F 1 _ACEOF - cat >>confdefs.h <<\_ACEOF -#define HAVE_SYS_IOCTL_H 1 + cat >>confdefs.h <<\_ACEOF +#define HAVE_LOG10L 1 _ACEOF - cat >>confdefs.h <<\_ACEOF -#define HAVE_SYS_ISA_DEFS_H 1 + cat >>confdefs.h <<\_ACEOF +#define HAVE_SINF 1 _ACEOF - cat >>confdefs.h <<\_ACEOF -#define HAVE_SYS_RESOURCE_H 1 + cat >>confdefs.h <<\_ACEOF +#define HAVE_SINL 1 _ACEOF - cat >>confdefs.h <<\_ACEOF -#define HAVE_SYS_TIME_H 1 + cat >>confdefs.h <<\_ACEOF +#define HAVE_SINHF 1 _ACEOF - cat >>confdefs.h <<\_ACEOF -#define HAVE_SYS_TYPES_H 1 + cat >>confdefs.h <<\_ACEOF +#define HAVE_SINHL 1 _ACEOF + ;; + *-solaris*) + case "$target" in + # *-solaris2.5) + # os_include_dir="os/solaris/solaris2.5" + # ;; + # *-solaris2.6) + # os_include_dir="os/solaris/solaris2.6" + # ;; + *-solaris2.7 | *-solaris2.8 | *-solaris2.9 | *-solaris2.10) cat >>confdefs.h <<\_ACEOF -#define HAVE_UNISTD_H 1 +#define HAVE_GETPAGESIZE 1 _ACEOF cat >>confdefs.h <<\_ACEOF -#define HAVE_WCHAR_H 1 +#define HAVE_SIGSETJMP 1 _ACEOF cat >>confdefs.h <<\_ACEOF -#define HAVE_WCTYPE_H 1 +#define HAVE_MBSTATE_T 1 _ACEOF cat >>confdefs.h <<\_ACEOF -#define HAVE_LIBM 1 -_ACEOF - - ;; - esac - case "$target" in - sparc*-*-solaris2.8 | sparc*-*-solaris2.9 | sparc*-*-solaris2.10) - # I saw these on sparc-sun-solaris2.8, but not 2.6, and not on i386 - cat >>confdefs.h <<\_ACEOF -#define HAVE___BUILTIN_ABS 1 -_ACEOF - - cat >>confdefs.h <<\_ACEOF -#define HAVE___BUILTIN_LABS 1 -_ACEOF - - cat >>confdefs.h <<\_ACEOF -#define HAVE___BUILTIN_FABS 1 -_ACEOF - - cat >>confdefs.h <<\_ACEOF -#define HAVE___BUILTIN_FABSF 1 -_ACEOF - - cat >>confdefs.h <<\_ACEOF -#define HAVE___BUILTIN_FABSL 1 -_ACEOF - - cat >>confdefs.h <<\_ACEOF -#define HAVE___BUILTIN_COS 1 -_ACEOF - - cat >>confdefs.h <<\_ACEOF -#define HAVE___BUILTIN_COSF 1 -_ACEOF - - cat >>confdefs.h <<\_ACEOF -#define HAVE___BUILTIN_SIN 1 -_ACEOF - - cat >>confdefs.h <<\_ACEOF -#define HAVE___BUILTIN_SINF 1 +#define HAVE_POLL 1 _ACEOF - ;; - esac - cat >>confdefs.h <<\_ACEOF -#define HAVE_STRTOF 1 + cat >>confdefs.h <<\_ACEOF +#define HAVE_S_ISREG 1 _ACEOF - cat >>confdefs.h <<\_ACEOF -#define HAVE_STRTOLD 1 + cat >>confdefs.h <<\_ACEOF +#define HAVE_LC_MESSAGES 1 _ACEOF - cat >>confdefs.h <<\_ACEOF -#define HAVE_MMAP 1 + cat >>confdefs.h <<\_ACEOF +#define HAVE_FINITE 1 _ACEOF - cat >>confdefs.h <<\_ACEOF -#define HAVE_COPYSIGN 1 + cat >>confdefs.h <<\_ACEOF +#define HAVE_FPCLASS 1 _ACEOF - cat >>confdefs.h <<\_ACEOF -#define HAVE_ISNAN 1 + cat >>confdefs.h <<\_ACEOF +#define HAVE_GETPAGESIZE 1 _ACEOF - cat >>confdefs.h <<\_ACEOF -#define HAVE_ISNANF 1 + cat >>confdefs.h <<\_ACEOF +#define HAVE_NL_LANGINFO 1 _ACEOF - cat >>confdefs.h <<\_ACEOF -#define HAVE_MODFF 1 + cat >>confdefs.h <<\_ACEOF +#define HAVE_ICONV 1 _ACEOF - cat >>confdefs.h <<\_ACEOF -#define HAVE_HYPOT 1 + cat >>confdefs.h <<\_ACEOF +#define HAVE_ICONV_CLOSE 1 _ACEOF - ;; - *-tpf) - - - - - - - - -for ac_header in nan.h endian.h machine/endian.h \ - sys/param.h sys/types.h locale.h float.h inttypes.h -do -as_ac_Header=`echo "ac_cv_header_$ac_header" | $as_tr_sh` -if eval "test \"\${$as_ac_Header+set}\" = set"; then - echo "$as_me:$LINENO: checking for $ac_header" >&5 -echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6 -if eval "test \"\${$as_ac_Header+set}\" = set"; then - echo $ECHO_N "(cached) $ECHO_C" >&6 -fi -echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5 -echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6 -else - # Is the header compilable? -echo "$as_me:$LINENO: checking $ac_header usability" >&5 -echo $ECHO_N "checking $ac_header usability... $ECHO_C" >&6 -cat >conftest.$ac_ext <<_ACEOF -/* confdefs.h. */ -_ACEOF -cat confdefs.h >>conftest.$ac_ext -cat >>conftest.$ac_ext <<_ACEOF -/* end confdefs.h. */ -$ac_includes_default -#include <$ac_header> + cat >>confdefs.h <<\_ACEOF +#define HAVE_ICONV_OPEN 1 _ACEOF -rm -f conftest.$ac_objext -if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 - (eval $ac_compile) 2>conftest.er1 - ac_status=$? - grep -v '^ *+' conftest.er1 >conftest.err - rm -f conftest.er1 - cat conftest.err >&5 - echo "$as_me:$LINENO: \$? = $ac_status" >&5 - (exit $ac_status); } && - { ac_try='test -z "$ac_c_werror_flag" - || test ! -s conftest.err' - { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 - (eval $ac_try) 2>&5 - ac_status=$? - echo "$as_me:$LINENO: \$? = $ac_status" >&5 - (exit $ac_status); }; } && - { ac_try='test -s conftest.$ac_objext' - { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 - (eval $ac_try) 2>&5 - ac_status=$? - echo "$as_me:$LINENO: \$? = $ac_status" >&5 - (exit $ac_status); }; }; then - ac_header_compiler=yes -else - echo "$as_me: failed program was:" >&5 -sed 's/^/| /' conftest.$ac_ext >&5 -ac_header_compiler=no -fi -rm -f conftest.err conftest.$ac_objext conftest.$ac_ext -echo "$as_me:$LINENO: result: $ac_header_compiler" >&5 -echo "${ECHO_T}$ac_header_compiler" >&6 + # Look for the pieces required for wchar_t support in order to + # get all the right HAVE_* macros defined. -# Is the header present? -echo "$as_me:$LINENO: checking $ac_header presence" >&5 -echo $ECHO_N "checking $ac_header presence... $ECHO_C" >&6 -cat >conftest.$ac_ext <<_ACEOF -/* confdefs.h. */ -_ACEOF -cat confdefs.h >>conftest.$ac_ext -cat >>conftest.$ac_ext <<_ACEOF -/* end confdefs.h. */ -#include <$ac_header> -_ACEOF -if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5 - (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1 - ac_status=$? - grep -v '^ *+' conftest.er1 >conftest.err - rm -f conftest.er1 - cat conftest.err >&5 - echo "$as_me:$LINENO: \$? = $ac_status" >&5 - (exit $ac_status); } >/dev/null; then - if test -s conftest.err; then - ac_cpp_err=$ac_c_preproc_warn_flag - ac_cpp_err=$ac_cpp_err$ac_c_werror_flag - else - ac_cpp_err= - fi -else - ac_cpp_err=yes -fi -if test -z "$ac_cpp_err"; then - ac_header_preproc=yes -else - echo "$as_me: failed program was:" >&5 -sed 's/^/| /' conftest.$ac_ext >&5 - ac_header_preproc=no -fi -rm -f conftest.err conftest.$ac_ext -echo "$as_me:$LINENO: result: $ac_header_preproc" >&5 -echo "${ECHO_T}$ac_header_preproc" >&6 + enable_iconv=no + # Only continue checking if the ISO C99 headers exist and support is on. + if test x"$enable_wchar_t" = xyes; then -# So? What about this header? -case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in - yes:no: ) - { echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5 -echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;} - { echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the compiler's result" >&5 -echo "$as_me: WARNING: $ac_header: proceeding with the compiler's result" >&2;} - ac_header_preproc=yes - ;; - no:yes:* ) - { echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5 -echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;} - { echo "$as_me:$LINENO: WARNING: $ac_header: check for missing prerequisite headers?" >&5 -echo "$as_me: WARNING: $ac_header: check for missing prerequisite headers?" >&2;} - { echo "$as_me:$LINENO: WARNING: $ac_header: see the Autoconf documentation" >&5 -echo "$as_me: WARNING: $ac_header: see the Autoconf documentation" >&2;} - { echo "$as_me:$LINENO: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&5 -echo "$as_me: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&2;} - { echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5 -echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;} - { echo "$as_me:$LINENO: WARNING: $ac_header: in the future, the compiler will take precedence" >&5 -echo "$as_me: WARNING: $ac_header: in the future, the compiler will take precedence" >&2;} - ( - cat <<\_ASBOX -## ----------------------------------------- ## -## Report this to the package-unused lists. ## -## ----------------------------------------- ## -_ASBOX - ) | - sed "s/^/$as_me: WARNING: /" >&2 - ;; -esac -echo "$as_me:$LINENO: checking for $ac_header" >&5 -echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6 -if eval "test \"\${$as_ac_Header+set}\" = set"; then + # Use iconv for wchar_t to char conversions. As such, check for + # X/Open Portability Guide, version 2 features (XPG2). + if test "${ac_cv_header_iconv_h+set}" = set; then + echo "$as_me:$LINENO: checking for iconv.h" >&5 +echo $ECHO_N "checking for iconv.h... $ECHO_C" >&6 +if test "${ac_cv_header_iconv_h+set}" = set; then echo $ECHO_N "(cached) $ECHO_C" >&6 -else - eval "$as_ac_Header=\$ac_header_preproc" -fi -echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5 -echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6 - -fi -if test `eval echo '${'$as_ac_Header'}'` = yes; then - cat >>confdefs.h <<_ACEOF -#define `echo "HAVE_$ac_header" | $as_tr_cpp` 1 -_ACEOF - -fi - -done - - SECTION_FLAGS='-ffunction-sections -fdata-sections' - - - # If we're not using GNU ld, then there's no point in even trying these - # tests. Check for that first. We should have already tested for gld - # by now (in libtool), but require it now just to be safe... - test -z "$SECTION_LDFLAGS" && SECTION_LDFLAGS='' - test -z "$OPT_LDFLAGS" && OPT_LDFLAGS='' - - - - # The name set by libtool depends on the version of libtool. Shame on us - # for depending on an impl detail, but c'est la vie. Older versions used - # ac_cv_prog_gnu_ld, but now it's lt_cv_prog_gnu_ld, and is copied back on - # top of with_gnu_ld (which is also set by --with-gnu-ld, so that actually - # makes sense). We'll test with_gnu_ld everywhere else, so if that isn't - # set (hence we're using an older libtool), then set it. - if test x${with_gnu_ld+set} != xset; then - if test x${ac_cv_prog_gnu_ld+set} != xset; then - # We got through "ac_require(ac_prog_ld)" and still not set? Huh? - with_gnu_ld=no - else - with_gnu_ld=$ac_cv_prog_gnu_ld - fi - fi - - # Start by getting the version number. I think the libtool test already - # does some of this, but throws away the result. - - ldver=`$LD --version 2>/dev/null | head -1 | \ - sed -e 's/GNU ld version \([0-9.][0-9.]*\).*/\1/'` - - glibcxx_gnu_ld_version=`echo $ldver | \ - $AWK -F. '{ if (NF<3) $3=0; print ($1*100+$2)*100+$3 }'` - - # Set --gc-sections. - if test "$with_gnu_ld" = "notbroken"; then - # GNU ld it is! Joy and bunny rabbits! - - # All these tests are for C++; save the language and the compiler flags. - # Need to do this so that g++ won't try to link in libstdc++ - ac_test_CFLAGS="${CFLAGS+set}" - ac_save_CFLAGS="$CFLAGS" - CFLAGS='-x c++ -Wl,--gc-sections' - - # Check for -Wl,--gc-sections - # XXX This test is broken at the moment, as symbols required for linking - # are now in libsupc++ (not built yet). In addition, this test has - # cored on solaris in the past. In addition, --gc-sections doesn't - # really work at the moment (keeps on discarding used sections, first - # .eh_frame and now some of the glibc sections for iconv). - # Bzzzzt. Thanks for playing, maybe next time. - echo "$as_me:$LINENO: checking for ld that supports -Wl,--gc-sections" >&5 -echo $ECHO_N "checking for ld that supports -Wl,--gc-sections... $ECHO_C" >&6 - if test "$cross_compiling" = yes; then - ac_sectionLDflags=yes -else - cat >conftest.$ac_ext <<_ACEOF -/* confdefs.h. */ -_ACEOF -cat confdefs.h >>conftest.$ac_ext -cat >>conftest.$ac_ext <<_ACEOF -/* end confdefs.h. */ - - int main(void) - { - try { throw 1; } - catch (...) { }; - return 0; - } - -_ACEOF -rm -f conftest$ac_exeext -if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5 - (eval $ac_link) 2>&5 - ac_status=$? - echo "$as_me:$LINENO: \$? = $ac_status" >&5 - (exit $ac_status); } && { ac_try='./conftest$ac_exeext' - { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 - (eval $ac_try) 2>&5 - ac_status=$? - echo "$as_me:$LINENO: \$? = $ac_status" >&5 - (exit $ac_status); }; }; then - ac_sectionLDflags=yes -else - echo "$as_me: program exited with status $ac_status" >&5 -echo "$as_me: failed program was:" >&5 -sed 's/^/| /' conftest.$ac_ext >&5 - -( exit $ac_status ) -ac_sectionLDflags=no -fi -rm -f core *.core gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext fi - if test "$ac_test_CFLAGS" = set; then - CFLAGS="$ac_save_CFLAGS" - else - # this is the suspicious part - CFLAGS='' - fi - if test "$ac_sectionLDflags" = "yes"; then - SECTION_LDFLAGS="-Wl,--gc-sections $SECTION_LDFLAGS" - fi - echo "$as_me:$LINENO: result: $ac_sectionLDflags" >&5 -echo "${ECHO_T}$ac_sectionLDflags" >&6 - fi - - # Set linker optimization flags. - if test x"$with_gnu_ld" = x"yes"; then - OPT_LDFLAGS="-Wl,-O1 $OPT_LDFLAGS" - fi - - - - - - -echo "$as_me:$LINENO: checking for main in -lm" >&5 -echo $ECHO_N "checking for main in -lm... $ECHO_C" >&6 -if test "${ac_cv_lib_m_main+set}" = set; then - echo $ECHO_N "(cached) $ECHO_C" >&6 +echo "$as_me:$LINENO: result: $ac_cv_header_iconv_h" >&5 +echo "${ECHO_T}$ac_cv_header_iconv_h" >&6 else - ac_check_lib_save_LIBS=$LIBS -LIBS="-lm $LIBS" -if test x$gcc_no_link = xyes; then - { { echo "$as_me:$LINENO: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&5 -echo "$as_me: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&2;} - { (exit 1); exit 1; }; } -fi + # Is the header compilable? +echo "$as_me:$LINENO: checking iconv.h usability" >&5 +echo $ECHO_N "checking iconv.h usability... $ECHO_C" >&6 cat >conftest.$ac_ext <<_ACEOF /* confdefs.h. */ _ACEOF cat confdefs.h >>conftest.$ac_ext cat >>conftest.$ac_ext <<_ACEOF /* end confdefs.h. */ - - -int -main () -{ -main (); - ; - return 0; -} +$ac_includes_default +#include _ACEOF -rm -f conftest.$ac_objext conftest$ac_exeext -if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5 - (eval $ac_link) 2>conftest.er1 +rm -f conftest.$ac_objext +if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 + (eval $ac_compile) 2>conftest.er1 ac_status=$? grep -v '^ *+' conftest.er1 >conftest.err rm -f conftest.er1 @@ -91268,212 +106290,137 @@ if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; } && - { ac_try='test -s conftest$ac_exeext' + { ac_try='test -s conftest.$ac_objext' { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 (eval $ac_try) 2>&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; }; then - ac_cv_lib_m_main=yes + ac_header_compiler=yes else echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 -ac_cv_lib_m_main=no -fi -rm -f conftest.err conftest.$ac_objext \ - conftest$ac_exeext conftest.$ac_ext -LIBS=$ac_check_lib_save_LIBS -fi -echo "$as_me:$LINENO: result: $ac_cv_lib_m_main" >&5 -echo "${ECHO_T}$ac_cv_lib_m_main" >&6 -if test $ac_cv_lib_m_main = yes; then - cat >>confdefs.h <<_ACEOF -#define HAVE_LIBM 1 -_ACEOF - - LIBS="-lm $LIBS" - +ac_header_compiler=no fi +rm -f conftest.err conftest.$ac_objext conftest.$ac_ext +echo "$as_me:$LINENO: result: $ac_header_compiler" >&5 +echo "${ECHO_T}$ac_header_compiler" >&6 - -for ac_func in copysignf -do -as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh` -echo "$as_me:$LINENO: checking for $ac_func" >&5 -echo $ECHO_N "checking for $ac_func... $ECHO_C" >&6 -if eval "test \"\${$as_ac_var+set}\" = set"; then - echo $ECHO_N "(cached) $ECHO_C" >&6 -else - if test x$gcc_no_link = xyes; then - { { echo "$as_me:$LINENO: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&5 -echo "$as_me: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&2;} - { (exit 1); exit 1; }; } -fi +# Is the header present? +echo "$as_me:$LINENO: checking iconv.h presence" >&5 +echo $ECHO_N "checking iconv.h presence... $ECHO_C" >&6 cat >conftest.$ac_ext <<_ACEOF /* confdefs.h. */ _ACEOF cat confdefs.h >>conftest.$ac_ext cat >>conftest.$ac_ext <<_ACEOF /* end confdefs.h. */ -/* Define $ac_func to an innocuous variant, in case declares $ac_func. - For example, HP-UX 11i declares gettimeofday. */ -#define $ac_func innocuous_$ac_func - -/* System header to define __stub macros and hopefully few prototypes, - which can conflict with char $ac_func (); below. - Prefer to if __STDC__ is defined, since - exists even on freestanding compilers. */ - -#ifdef __STDC__ -# include -#else -# include -#endif - -#undef $ac_func - -/* Override any gcc2 internal prototype to avoid an error. */ -#ifdef __cplusplus -extern "C" -{ -#endif -/* We use char because int might match the return type of a gcc2 - builtin and then its argument prototype would still apply. */ -char $ac_func (); -/* The GNU C library defines this for functions which it implements - to always fail with ENOSYS. Some functions are actually named - something starting with __ and the normal name is an alias. */ -#if defined (__stub_$ac_func) || defined (__stub___$ac_func) -choke me -#else -char (*f) () = $ac_func; -#endif -#ifdef __cplusplus -} -#endif - -int -main () -{ -return f != $ac_func; - ; - return 0; -} +#include _ACEOF -rm -f conftest.$ac_objext conftest$ac_exeext -if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5 - (eval $ac_link) 2>conftest.er1 +if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5 + (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1 ac_status=$? grep -v '^ *+' conftest.er1 >conftest.err rm -f conftest.er1 cat conftest.err >&5 echo "$as_me:$LINENO: \$? = $ac_status" >&5 - (exit $ac_status); } && - { ac_try='test -z "$ac_c_werror_flag" - || test ! -s conftest.err' - { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 - (eval $ac_try) 2>&5 - ac_status=$? - echo "$as_me:$LINENO: \$? = $ac_status" >&5 - (exit $ac_status); }; } && - { ac_try='test -s conftest$ac_exeext' - { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 - (eval $ac_try) 2>&5 - ac_status=$? - echo "$as_me:$LINENO: \$? = $ac_status" >&5 - (exit $ac_status); }; }; then - eval "$as_ac_var=yes" + (exit $ac_status); } >/dev/null; then + if test -s conftest.err; then + ac_cpp_err=$ac_c_preproc_warn_flag + ac_cpp_err=$ac_cpp_err$ac_c_werror_flag + else + ac_cpp_err= + fi +else + ac_cpp_err=yes +fi +if test -z "$ac_cpp_err"; then + ac_header_preproc=yes else echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 -eval "$as_ac_var=no" -fi -rm -f conftest.err conftest.$ac_objext \ - conftest$ac_exeext conftest.$ac_ext + ac_header_preproc=no fi -echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_var'}'`" >&5 -echo "${ECHO_T}`eval echo '${'$as_ac_var'}'`" >&6 -if test `eval echo '${'$as_ac_var'}'` = yes; then - cat >>confdefs.h <<_ACEOF -#define `echo "HAVE_$ac_func" | $as_tr_cpp` 1 -_ACEOF +rm -f conftest.err conftest.$ac_ext +echo "$as_me:$LINENO: result: $ac_header_preproc" >&5 +echo "${ECHO_T}$ac_header_preproc" >&6 +# So? What about this header? +case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in + yes:no: ) + { echo "$as_me:$LINENO: WARNING: iconv.h: accepted by the compiler, rejected by the preprocessor!" >&5 +echo "$as_me: WARNING: iconv.h: accepted by the compiler, rejected by the preprocessor!" >&2;} + { echo "$as_me:$LINENO: WARNING: iconv.h: proceeding with the compiler's result" >&5 +echo "$as_me: WARNING: iconv.h: proceeding with the compiler's result" >&2;} + ac_header_preproc=yes + ;; + no:yes:* ) + { echo "$as_me:$LINENO: WARNING: iconv.h: present but cannot be compiled" >&5 +echo "$as_me: WARNING: iconv.h: present but cannot be compiled" >&2;} + { echo "$as_me:$LINENO: WARNING: iconv.h: check for missing prerequisite headers?" >&5 +echo "$as_me: WARNING: iconv.h: check for missing prerequisite headers?" >&2;} + { echo "$as_me:$LINENO: WARNING: iconv.h: see the Autoconf documentation" >&5 +echo "$as_me: WARNING: iconv.h: see the Autoconf documentation" >&2;} + { echo "$as_me:$LINENO: WARNING: iconv.h: section \"Present But Cannot Be Compiled\"" >&5 +echo "$as_me: WARNING: iconv.h: section \"Present But Cannot Be Compiled\"" >&2;} + { echo "$as_me:$LINENO: WARNING: iconv.h: proceeding with the preprocessor's result" >&5 +echo "$as_me: WARNING: iconv.h: proceeding with the preprocessor's result" >&2;} + { echo "$as_me:$LINENO: WARNING: iconv.h: in the future, the compiler will take precedence" >&5 +echo "$as_me: WARNING: iconv.h: in the future, the compiler will take precedence" >&2;} + ( + cat <<\_ASBOX +## ----------------------------------------- ## +## Report this to the package-unused lists. ## +## ----------------------------------------- ## +_ASBOX + ) | + sed "s/^/$as_me: WARNING: /" >&2 + ;; +esac +echo "$as_me:$LINENO: checking for iconv.h" >&5 +echo $ECHO_N "checking for iconv.h... $ECHO_C" >&6 +if test "${ac_cv_header_iconv_h+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 else - LIBMATHOBJS="$LIBMATHOBJS ${ac_func}.lo" + ac_cv_header_iconv_h=$ac_header_preproc fi -done +echo "$as_me:$LINENO: result: $ac_cv_header_iconv_h" >&5 +echo "${ECHO_T}$ac_cv_header_iconv_h" >&6 +fi +if test $ac_cv_header_iconv_h = yes; then + ac_has_iconv_h=yes +else + ac_has_iconv_h=no +fi -for ac_func in __signbit -do -as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh` -echo "$as_me:$LINENO: checking for $ac_func" >&5 -echo $ECHO_N "checking for $ac_func... $ECHO_C" >&6 -if eval "test \"\${$as_ac_var+set}\" = set"; then + if test "${ac_cv_header_langinfo_h+set}" = set; then + echo "$as_me:$LINENO: checking for langinfo.h" >&5 +echo $ECHO_N "checking for langinfo.h... $ECHO_C" >&6 +if test "${ac_cv_header_langinfo_h+set}" = set; then echo $ECHO_N "(cached) $ECHO_C" >&6 -else - if test x$gcc_no_link = xyes; then - { { echo "$as_me:$LINENO: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&5 -echo "$as_me: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&2;} - { (exit 1); exit 1; }; } fi +echo "$as_me:$LINENO: result: $ac_cv_header_langinfo_h" >&5 +echo "${ECHO_T}$ac_cv_header_langinfo_h" >&6 +else + # Is the header compilable? +echo "$as_me:$LINENO: checking langinfo.h usability" >&5 +echo $ECHO_N "checking langinfo.h usability... $ECHO_C" >&6 cat >conftest.$ac_ext <<_ACEOF /* confdefs.h. */ _ACEOF cat confdefs.h >>conftest.$ac_ext cat >>conftest.$ac_ext <<_ACEOF /* end confdefs.h. */ -/* Define $ac_func to an innocuous variant, in case declares $ac_func. - For example, HP-UX 11i declares gettimeofday. */ -#define $ac_func innocuous_$ac_func - -/* System header to define __stub macros and hopefully few prototypes, - which can conflict with char $ac_func (); below. - Prefer to if __STDC__ is defined, since - exists even on freestanding compilers. */ - -#ifdef __STDC__ -# include -#else -# include -#endif - -#undef $ac_func - -/* Override any gcc2 internal prototype to avoid an error. */ -#ifdef __cplusplus -extern "C" -{ -#endif -/* We use char because int might match the return type of a gcc2 - builtin and then its argument prototype would still apply. */ -char $ac_func (); -/* The GNU C library defines this for functions which it implements - to always fail with ENOSYS. Some functions are actually named - something starting with __ and the normal name is an alias. */ -#if defined (__stub_$ac_func) || defined (__stub___$ac_func) -choke me -#else -char (*f) () = $ac_func; -#endif -#ifdef __cplusplus -} -#endif - -int -main () -{ -return f != $ac_func; - ; - return 0; -} +$ac_includes_default +#include _ACEOF -rm -f conftest.$ac_objext conftest$ac_exeext -if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5 - (eval $ac_link) 2>conftest.er1 +rm -f conftest.$ac_objext +if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 + (eval $ac_compile) 2>conftest.er1 ac_status=$? grep -v '^ *+' conftest.er1 >conftest.err rm -f conftest.er1 @@ -91487,45 +106434,123 @@ if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; } && - { ac_try='test -s conftest$ac_exeext' + { ac_try='test -s conftest.$ac_objext' { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 (eval $ac_try) 2>&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; }; then - eval "$as_ac_var=yes" + ac_header_compiler=yes else echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 -eval "$as_ac_var=no" -fi -rm -f conftest.err conftest.$ac_objext \ - conftest$ac_exeext conftest.$ac_ext +ac_header_compiler=no fi -echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_var'}'`" >&5 -echo "${ECHO_T}`eval echo '${'$as_ac_var'}'`" >&6 -if test `eval echo '${'$as_ac_var'}'` = yes; then - cat >>confdefs.h <<_ACEOF -#define `echo "HAVE_$ac_func" | $as_tr_cpp` 1 +rm -f conftest.err conftest.$ac_objext conftest.$ac_ext +echo "$as_me:$LINENO: result: $ac_header_compiler" >&5 +echo "${ECHO_T}$ac_header_compiler" >&6 + +# Is the header present? +echo "$as_me:$LINENO: checking langinfo.h presence" >&5 +echo $ECHO_N "checking langinfo.h presence... $ECHO_C" >&6 +cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +#include _ACEOF +if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5 + (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } >/dev/null; then + if test -s conftest.err; then + ac_cpp_err=$ac_c_preproc_warn_flag + ac_cpp_err=$ac_cpp_err$ac_c_werror_flag + else + ac_cpp_err= + fi +else + ac_cpp_err=yes +fi +if test -z "$ac_cpp_err"; then + ac_header_preproc=yes +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + + ac_header_preproc=no +fi +rm -f conftest.err conftest.$ac_ext +echo "$as_me:$LINENO: result: $ac_header_preproc" >&5 +echo "${ECHO_T}$ac_header_preproc" >&6 + +# So? What about this header? +case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in + yes:no: ) + { echo "$as_me:$LINENO: WARNING: langinfo.h: accepted by the compiler, rejected by the preprocessor!" >&5 +echo "$as_me: WARNING: langinfo.h: accepted by the compiler, rejected by the preprocessor!" >&2;} + { echo "$as_me:$LINENO: WARNING: langinfo.h: proceeding with the compiler's result" >&5 +echo "$as_me: WARNING: langinfo.h: proceeding with the compiler's result" >&2;} + ac_header_preproc=yes + ;; + no:yes:* ) + { echo "$as_me:$LINENO: WARNING: langinfo.h: present but cannot be compiled" >&5 +echo "$as_me: WARNING: langinfo.h: present but cannot be compiled" >&2;} + { echo "$as_me:$LINENO: WARNING: langinfo.h: check for missing prerequisite headers?" >&5 +echo "$as_me: WARNING: langinfo.h: check for missing prerequisite headers?" >&2;} + { echo "$as_me:$LINENO: WARNING: langinfo.h: see the Autoconf documentation" >&5 +echo "$as_me: WARNING: langinfo.h: see the Autoconf documentation" >&2;} + { echo "$as_me:$LINENO: WARNING: langinfo.h: section \"Present But Cannot Be Compiled\"" >&5 +echo "$as_me: WARNING: langinfo.h: section \"Present But Cannot Be Compiled\"" >&2;} + { echo "$as_me:$LINENO: WARNING: langinfo.h: proceeding with the preprocessor's result" >&5 +echo "$as_me: WARNING: langinfo.h: proceeding with the preprocessor's result" >&2;} + { echo "$as_me:$LINENO: WARNING: langinfo.h: in the future, the compiler will take precedence" >&5 +echo "$as_me: WARNING: langinfo.h: in the future, the compiler will take precedence" >&2;} + ( + cat <<\_ASBOX +## ----------------------------------------- ## +## Report this to the package-unused lists. ## +## ----------------------------------------- ## +_ASBOX + ) | + sed "s/^/$as_me: WARNING: /" >&2 + ;; +esac +echo "$as_me:$LINENO: checking for langinfo.h" >&5 +echo $ECHO_N "checking for langinfo.h... $ECHO_C" >&6 +if test "${ac_cv_header_langinfo_h+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + ac_cv_header_langinfo_h=$ac_header_preproc +fi +echo "$as_me:$LINENO: result: $ac_cv_header_langinfo_h" >&5 +echo "${ECHO_T}$ac_cv_header_langinfo_h" >&6 +fi +if test $ac_cv_header_langinfo_h = yes; then + ac_has_langinfo_h=yes else - LIBMATHOBJS="$LIBMATHOBJS signbit.lo" + ac_has_langinfo_h=no fi -done -for ac_func in __signbitf -do -as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh` -echo "$as_me:$LINENO: checking for $ac_func" >&5 -echo $ECHO_N "checking for $ac_func... $ECHO_C" >&6 -if eval "test \"\${$as_ac_var+set}\" = set"; then + # Check for existence of libiconv.a providing XPG2 wchar_t support. + echo "$as_me:$LINENO: checking for iconv in -liconv" >&5 +echo $ECHO_N "checking for iconv in -liconv... $ECHO_C" >&6 +if test "${ac_cv_lib_iconv_iconv+set}" = set; then echo $ECHO_N "(cached) $ECHO_C" >&6 else - if test x$gcc_no_link = xyes; then + ac_check_lib_save_LIBS=$LIBS +LIBS="-liconv $LIBS" +if test x$gcc_no_link = xyes; then { { echo "$as_me:$LINENO: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&5 echo "$as_me: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&2;} { (exit 1); exit 1; }; } @@ -91536,47 +106561,18 @@ _ACEOF cat confdefs.h >>conftest.$ac_ext cat >>conftest.$ac_ext <<_ACEOF /* end confdefs.h. */ -/* Define $ac_func to an innocuous variant, in case declares $ac_func. - For example, HP-UX 11i declares gettimeofday. */ -#define $ac_func innocuous_$ac_func - -/* System header to define __stub macros and hopefully few prototypes, - which can conflict with char $ac_func (); below. - Prefer to if __STDC__ is defined, since - exists even on freestanding compilers. */ - -#ifdef __STDC__ -# include -#else -# include -#endif - -#undef $ac_func /* Override any gcc2 internal prototype to avoid an error. */ #ifdef __cplusplus extern "C" -{ #endif /* We use char because int might match the return type of a gcc2 builtin and then its argument prototype would still apply. */ -char $ac_func (); -/* The GNU C library defines this for functions which it implements - to always fail with ENOSYS. Some functions are actually named - something starting with __ and the normal name is an alias. */ -#if defined (__stub_$ac_func) || defined (__stub___$ac_func) -choke me -#else -char (*f) () = $ac_func; -#endif -#ifdef __cplusplus -} -#endif - +char iconv (); int main () { -return f != $ac_func; +iconv (); ; return 0; } @@ -91603,32 +106599,32 @@ if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; }; then - eval "$as_ac_var=yes" + ac_cv_lib_iconv_iconv=yes else echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 -eval "$as_ac_var=no" +ac_cv_lib_iconv_iconv=no fi rm -f conftest.err conftest.$ac_objext \ conftest$ac_exeext conftest.$ac_ext +LIBS=$ac_check_lib_save_LIBS fi -echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_var'}'`" >&5 -echo "${ECHO_T}`eval echo '${'$as_ac_var'}'`" >&6 -if test `eval echo '${'$as_ac_var'}'` = yes; then - cat >>confdefs.h <<_ACEOF -#define `echo "HAVE_$ac_func" | $as_tr_cpp` 1 -_ACEOF - -else - LIBMATHOBJS="$LIBMATHOBJS signbitf.lo" +echo "$as_me:$LINENO: result: $ac_cv_lib_iconv_iconv" >&5 +echo "${ECHO_T}$ac_cv_lib_iconv_iconv" >&6 +if test $ac_cv_lib_iconv_iconv = yes; then + LIBICONV="-liconv" fi -done + ac_save_LIBS="$LIBS" + LIBS="$LIBS $LIBICONV" - if test x$ac_cv_func_copysignl = x"yes"; then -for ac_func in __signbitl + + + + +for ac_func in iconv_open iconv_close iconv nl_langinfo do as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh` echo "$as_me:$LINENO: checking for $ac_func" >&5 @@ -91682,91 +106678,19 @@ char (*f) () = $ac_func; #endif #ifdef __cplusplus } -#endif - -int -main () -{ -return f != $ac_func; - ; - return 0; -} -_ACEOF -rm -f conftest.$ac_objext conftest$ac_exeext -if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5 - (eval $ac_link) 2>conftest.er1 - ac_status=$? - grep -v '^ *+' conftest.er1 >conftest.err - rm -f conftest.er1 - cat conftest.err >&5 - echo "$as_me:$LINENO: \$? = $ac_status" >&5 - (exit $ac_status); } && - { ac_try='test -z "$ac_c_werror_flag" - || test ! -s conftest.err' - { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 - (eval $ac_try) 2>&5 - ac_status=$? - echo "$as_me:$LINENO: \$? = $ac_status" >&5 - (exit $ac_status); }; } && - { ac_try='test -s conftest$ac_exeext' - { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 - (eval $ac_try) 2>&5 - ac_status=$? - echo "$as_me:$LINENO: \$? = $ac_status" >&5 - (exit $ac_status); }; }; then - eval "$as_ac_var=yes" -else - echo "$as_me: failed program was:" >&5 -sed 's/^/| /' conftest.$ac_ext >&5 - -eval "$as_ac_var=no" -fi -rm -f conftest.err conftest.$ac_objext \ - conftest$ac_exeext conftest.$ac_ext -fi -echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_var'}'`" >&5 -echo "${ECHO_T}`eval echo '${'$as_ac_var'}'`" >&6 -if test `eval echo '${'$as_ac_var'}'` = yes; then - cat >>confdefs.h <<_ACEOF -#define `echo "HAVE_$ac_func" | $as_tr_cpp` 1 -_ACEOF - -else - LIBMATHOBJS="$LIBMATHOBJS signbitl.lo" -fi -done - - fi - - # Used in libmath/Makefile.am. - if test -n "$LIBMATHOBJS"; then - need_libmath=yes - fi - - +#endif - # Test wchar.h for mbstate_t, which is needed for char_traits and - # others even if wchar_t support is not on. - echo "$as_me:$LINENO: checking for mbstate_t" >&5 -echo $ECHO_N "checking for mbstate_t... $ECHO_C" >&6 - cat >conftest.$ac_ext <<_ACEOF -/* confdefs.h. */ -_ACEOF -cat confdefs.h >>conftest.$ac_ext -cat >>conftest.$ac_ext <<_ACEOF -/* end confdefs.h. */ -#include int main () { -mbstate_t teststate; +return f != $ac_func; ; return 0; } _ACEOF -rm -f conftest.$ac_objext -if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 - (eval $ac_compile) 2>conftest.er1 +rm -f conftest.$ac_objext conftest$ac_exeext +if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5 + (eval $ac_link) 2>conftest.er1 ac_status=$? grep -v '^ *+' conftest.er1 >conftest.err rm -f conftest.er1 @@ -91780,184 +106704,214 @@ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; } && - { ac_try='test -s conftest.$ac_objext' + { ac_try='test -s conftest$ac_exeext' { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 (eval $ac_try) 2>&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; }; then - have_mbstate_t=yes + eval "$as_ac_var=yes" else echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 -have_mbstate_t=no +eval "$as_ac_var=no" fi -rm -f conftest.err conftest.$ac_objext conftest.$ac_ext - echo "$as_me:$LINENO: result: $have_mbstate_t" >&5 -echo "${ECHO_T}$have_mbstate_t" >&6 - if test x"$have_mbstate_t" = xyes; then - cat >>confdefs.h <<\_ACEOF -#define HAVE_MBSTATE_T 1 +rm -f conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext +fi +echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_var'}'`" >&5 +echo "${ECHO_T}`eval echo '${'$as_ac_var'}'`" >&6 +if test `eval echo '${'$as_ac_var'}'` = yes; then + cat >>confdefs.h <<_ACEOF +#define `echo "HAVE_$ac_func" | $as_tr_cpp` 1 +_ACEOF + ac_XPG2funcs=yes +else + ac_XPG2funcs=no +fi +done + + + LIBS="$ac_save_LIBS" + + if test x"$ac_has_iconv_h" = xyes && + test x"$ac_has_langinfo_h" = xyes && + test x"$ac_XPG2funcs" = xyes; + then + +cat >>confdefs.h <<\_ACEOF +#define _GLIBCXX_USE_ICONV 1 _ACEOF + enable_iconv=yes + fi fi + echo "$as_me:$LINENO: checking for enabled iconv specializations" >&5 +echo $ECHO_N "checking for enabled iconv specializations... $ECHO_C" >&6 + echo "$as_me:$LINENO: result: $enable_iconv" >&5 +echo "${ECHO_T}$enable_iconv" >&6 - # Sanity check for existence of ISO C99 headers for extended encoding. + # All of the dependencies for wide character support are here, so + # turn it on. This requires some syncronization with the + # GLIBCXX_CHECK_ICONV_SUPPORT in acinclude.m4 + cat >>confdefs.h <<\_ACEOF +#define _GLIBCXX_USE_WCHAR_T 1 +_ACEOF -for ac_header in wchar.h -do -as_ac_Header=`echo "ac_cv_header_$ac_header" | $as_tr_sh` -if eval "test \"\${$as_ac_Header+set}\" = set"; then - echo "$as_me:$LINENO: checking for $ac_header" >&5 -echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6 -if eval "test \"\${$as_ac_Header+set}\" = set"; then - echo $ECHO_N "(cached) $ECHO_C" >&6 -fi -echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5 -echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6 -else - # Is the header compilable? -echo "$as_me:$LINENO: checking $ac_header usability" >&5 -echo $ECHO_N "checking $ac_header usability... $ECHO_C" >&6 -cat >conftest.$ac_ext <<_ACEOF -/* confdefs.h. */ + # Are these tested for even when cross? + cat >>confdefs.h <<\_ACEOF +#define HAVE_FLOAT_H 1 _ACEOF -cat confdefs.h >>conftest.$ac_ext -cat >>conftest.$ac_ext <<_ACEOF -/* end confdefs.h. */ -$ac_includes_default -#include <$ac_header> + + cat >>confdefs.h <<\_ACEOF +#define HAVE_IEEEFP_H 1 _ACEOF -rm -f conftest.$ac_objext -if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 - (eval $ac_compile) 2>conftest.er1 - ac_status=$? - grep -v '^ *+' conftest.er1 >conftest.err - rm -f conftest.er1 - cat conftest.err >&5 - echo "$as_me:$LINENO: \$? = $ac_status" >&5 - (exit $ac_status); } && - { ac_try='test -z "$ac_c_werror_flag" - || test ! -s conftest.err' - { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 - (eval $ac_try) 2>&5 - ac_status=$? - echo "$as_me:$LINENO: \$? = $ac_status" >&5 - (exit $ac_status); }; } && - { ac_try='test -s conftest.$ac_objext' - { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 - (eval $ac_try) 2>&5 - ac_status=$? - echo "$as_me:$LINENO: \$? = $ac_status" >&5 - (exit $ac_status); }; }; then - ac_header_compiler=yes -else - echo "$as_me: failed program was:" >&5 -sed 's/^/| /' conftest.$ac_ext >&5 -ac_header_compiler=no -fi -rm -f conftest.err conftest.$ac_objext conftest.$ac_ext -echo "$as_me:$LINENO: result: $ac_header_compiler" >&5 -echo "${ECHO_T}$ac_header_compiler" >&6 + cat >>confdefs.h <<\_ACEOF +#define HAVE_INTTYPES_H 1 +_ACEOF -# Is the header present? -echo "$as_me:$LINENO: checking $ac_header presence" >&5 -echo $ECHO_N "checking $ac_header presence... $ECHO_C" >&6 -cat >conftest.$ac_ext <<_ACEOF -/* confdefs.h. */ + cat >>confdefs.h <<\_ACEOF +#define HAVE_LOCALE_H 1 _ACEOF -cat confdefs.h >>conftest.$ac_ext -cat >>conftest.$ac_ext <<_ACEOF -/* end confdefs.h. */ -#include <$ac_header> + + cat >>confdefs.h <<\_ACEOF +#define HAVE_NAN_H 1 _ACEOF -if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5 - (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1 - ac_status=$? - grep -v '^ *+' conftest.er1 >conftest.err - rm -f conftest.er1 - cat conftest.err >&5 - echo "$as_me:$LINENO: \$? = $ac_status" >&5 - (exit $ac_status); } >/dev/null; then - if test -s conftest.err; then - ac_cpp_err=$ac_c_preproc_warn_flag - ac_cpp_err=$ac_cpp_err$ac_c_werror_flag - else - ac_cpp_err= - fi -else - ac_cpp_err=yes -fi -if test -z "$ac_cpp_err"; then - ac_header_preproc=yes -else - echo "$as_me: failed program was:" >&5 -sed 's/^/| /' conftest.$ac_ext >&5 - ac_header_preproc=no -fi -rm -f conftest.err conftest.$ac_ext -echo "$as_me:$LINENO: result: $ac_header_preproc" >&5 -echo "${ECHO_T}$ac_header_preproc" >&6 + cat >>confdefs.h <<\_ACEOF +#define HAVE_SYS_FILIO_H 1 +_ACEOF -# So? What about this header? -case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in - yes:no: ) - { echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5 -echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;} - { echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the compiler's result" >&5 -echo "$as_me: WARNING: $ac_header: proceeding with the compiler's result" >&2;} - ac_header_preproc=yes - ;; - no:yes:* ) - { echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5 -echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;} - { echo "$as_me:$LINENO: WARNING: $ac_header: check for missing prerequisite headers?" >&5 -echo "$as_me: WARNING: $ac_header: check for missing prerequisite headers?" >&2;} - { echo "$as_me:$LINENO: WARNING: $ac_header: see the Autoconf documentation" >&5 -echo "$as_me: WARNING: $ac_header: see the Autoconf documentation" >&2;} - { echo "$as_me:$LINENO: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&5 -echo "$as_me: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&2;} - { echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5 -echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;} - { echo "$as_me:$LINENO: WARNING: $ac_header: in the future, the compiler will take precedence" >&5 -echo "$as_me: WARNING: $ac_header: in the future, the compiler will take precedence" >&2;} - ( - cat <<\_ASBOX -## ----------------------------------------- ## -## Report this to the package-unused lists. ## -## ----------------------------------------- ## -_ASBOX - ) | - sed "s/^/$as_me: WARNING: /" >&2 - ;; -esac -echo "$as_me:$LINENO: checking for $ac_header" >&5 -echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6 -if eval "test \"\${$as_ac_Header+set}\" = set"; then - echo $ECHO_N "(cached) $ECHO_C" >&6 -else - eval "$as_ac_Header=\$ac_header_preproc" -fi -echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5 -echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6 + cat >>confdefs.h <<\_ACEOF +#define HAVE_SYS_IOCTL_H 1 +_ACEOF -fi -if test `eval echo '${'$as_ac_Header'}'` = yes; then - cat >>confdefs.h <<_ACEOF -#define `echo "HAVE_$ac_header" | $as_tr_cpp` 1 + cat >>confdefs.h <<\_ACEOF +#define HAVE_SYS_ISA_DEFS_H 1 _ACEOF - ac_has_wchar_h=yes -else - ac_has_wchar_h=no -fi -done + cat >>confdefs.h <<\_ACEOF +#define HAVE_SYS_RESOURCE_H 1 +_ACEOF + cat >>confdefs.h <<\_ACEOF +#define HAVE_SYS_TIME_H 1 +_ACEOF -for ac_header in wctype.h + cat >>confdefs.h <<\_ACEOF +#define HAVE_SYS_TYPES_H 1 +_ACEOF + + cat >>confdefs.h <<\_ACEOF +#define HAVE_UNISTD_H 1 +_ACEOF + + cat >>confdefs.h <<\_ACEOF +#define HAVE_WCHAR_H 1 +_ACEOF + + cat >>confdefs.h <<\_ACEOF +#define HAVE_WCTYPE_H 1 +_ACEOF + + cat >>confdefs.h <<\_ACEOF +#define HAVE_LIBM 1 +_ACEOF + + ;; + esac + case "$target" in + sparc*-*-solaris2.8 | sparc*-*-solaris2.9 | sparc*-*-solaris2.10) + # I saw these on sparc-sun-solaris2.8, but not 2.6, and not on i386 + cat >>confdefs.h <<\_ACEOF +#define HAVE___BUILTIN_ABS 1 +_ACEOF + + cat >>confdefs.h <<\_ACEOF +#define HAVE___BUILTIN_LABS 1 +_ACEOF + + cat >>confdefs.h <<\_ACEOF +#define HAVE___BUILTIN_FABS 1 +_ACEOF + + cat >>confdefs.h <<\_ACEOF +#define HAVE___BUILTIN_FABSF 1 +_ACEOF + + cat >>confdefs.h <<\_ACEOF +#define HAVE___BUILTIN_FABSL 1 +_ACEOF + + cat >>confdefs.h <<\_ACEOF +#define HAVE___BUILTIN_COS 1 +_ACEOF + + cat >>confdefs.h <<\_ACEOF +#define HAVE___BUILTIN_COSF 1 +_ACEOF + + cat >>confdefs.h <<\_ACEOF +#define HAVE___BUILTIN_SIN 1 +_ACEOF + + cat >>confdefs.h <<\_ACEOF +#define HAVE___BUILTIN_SINF 1 +_ACEOF + + ;; + esac + case "$target" in + *-*-solaris2.10) + # These two C99 functions are present only in Solaris >= 10 + cat >>confdefs.h <<\_ACEOF +#define HAVE_STRTOF 1 +_ACEOF + + cat >>confdefs.h <<\_ACEOF +#define HAVE_STRTOLD 1 +_ACEOF + + ;; + esac + cat >>confdefs.h <<\_ACEOF +#define HAVE_MMAP 1 +_ACEOF + + cat >>confdefs.h <<\_ACEOF +#define HAVE_COPYSIGN 1 +_ACEOF + + cat >>confdefs.h <<\_ACEOF +#define HAVE_ISNAN 1 +_ACEOF + + cat >>confdefs.h <<\_ACEOF +#define HAVE_ISNANF 1 +_ACEOF + + cat >>confdefs.h <<\_ACEOF +#define HAVE_MODFF 1 +_ACEOF + + cat >>confdefs.h <<\_ACEOF +#define HAVE_HYPOT 1 +_ACEOF + + ;; + *-tpf) + + + + + + + + +for ac_header in nan.h endian.h machine/endian.h \ + sys/param.h sys/types.h locale.h float.h inttypes.h do as_ac_Header=`echo "ac_cv_header_$ac_header" | $as_tr_sh` if eval "test \"\${$as_ac_Header+set}\" = set"; then @@ -92101,95 +107055,93 @@ if test `eval echo '${'$as_ac_Header'}'` = yes; then cat >>confdefs.h <<_ACEOF #define `echo "HAVE_$ac_header" | $as_tr_cpp` 1 _ACEOF - ac_has_wctype_h=yes -else - ac_has_wctype_h=no + fi done + SECTION_FLAGS='-ffunction-sections -fdata-sections' - # Only continue checking if the ISO C99 headers exist and support is on. - if test x"$ac_has_wchar_h" = xyes && - test x"$ac_has_wctype_h" = xyes && - test x"$enable_c_mbchar" != xno; then - # Test wchar.h for WCHAR_MIN, WCHAR_MAX, which is needed before - # numeric_limits can instantiate type_traits - echo "$as_me:$LINENO: checking for WCHAR_MIN and WCHAR_MAX" >&5 -echo $ECHO_N "checking for WCHAR_MIN and WCHAR_MAX... $ECHO_C" >&6 - cat >conftest.$ac_ext <<_ACEOF -/* confdefs.h. */ -_ACEOF -cat confdefs.h >>conftest.$ac_ext -cat >>conftest.$ac_ext <<_ACEOF -/* end confdefs.h. */ -#include -int -main () -{ -int i = WCHAR_MIN; int j = WCHAR_MAX; - ; - return 0; -} -_ACEOF -rm -f conftest.$ac_objext -if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 - (eval $ac_compile) 2>conftest.er1 - ac_status=$? - grep -v '^ *+' conftest.er1 >conftest.err - rm -f conftest.er1 - cat conftest.err >&5 - echo "$as_me:$LINENO: \$? = $ac_status" >&5 - (exit $ac_status); } && - { ac_try='test -z "$ac_c_werror_flag" - || test ! -s conftest.err' - { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 - (eval $ac_try) 2>&5 - ac_status=$? - echo "$as_me:$LINENO: \$? = $ac_status" >&5 - (exit $ac_status); }; } && - { ac_try='test -s conftest.$ac_objext' - { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 - (eval $ac_try) 2>&5 - ac_status=$? - echo "$as_me:$LINENO: \$? = $ac_status" >&5 - (exit $ac_status); }; }; then - has_wchar_minmax=yes -else - echo "$as_me: failed program was:" >&5 -sed 's/^/| /' conftest.$ac_ext >&5 + # If we're not using GNU ld, then there's no point in even trying these + # tests. Check for that first. We should have already tested for gld + # by now (in libtool), but require it now just to be safe... + test -z "$SECTION_LDFLAGS" && SECTION_LDFLAGS='' + test -z "$OPT_LDFLAGS" && OPT_LDFLAGS='' -has_wchar_minmax=no -fi -rm -f conftest.err conftest.$ac_objext conftest.$ac_ext - echo "$as_me:$LINENO: result: $has_wchar_minmax" >&5 -echo "${ECHO_T}$has_wchar_minmax" >&6 - # Test wchar.h for WEOF, which is what we use to determine whether - # to specialize for char_traits or not. - echo "$as_me:$LINENO: checking for WEOF" >&5 -echo $ECHO_N "checking for WEOF... $ECHO_C" >&6 - cat >conftest.$ac_ext <<_ACEOF + + # The name set by libtool depends on the version of libtool. Shame on us + # for depending on an impl detail, but c'est la vie. Older versions used + # ac_cv_prog_gnu_ld, but now it's lt_cv_prog_gnu_ld, and is copied back on + # top of with_gnu_ld (which is also set by --with-gnu-ld, so that actually + # makes sense). We'll test with_gnu_ld everywhere else, so if that isn't + # set (hence we're using an older libtool), then set it. + if test x${with_gnu_ld+set} != xset; then + if test x${ac_cv_prog_gnu_ld+set} != xset; then + # We got through "ac_require(ac_prog_ld)" and still not set? Huh? + with_gnu_ld=no + else + with_gnu_ld=$ac_cv_prog_gnu_ld + fi + fi + + # Start by getting the version number. I think the libtool test already + # does some of this, but throws away the result. + echo "$as_me:$LINENO: checking for ld version" >&5 +echo $ECHO_N "checking for ld version... $ECHO_C" >&6 + + ldver=`$LD --version 2>/dev/null | head -1 | \ + sed -e 's/GNU ld version \([0-9.][0-9.]*\).*/\1/'` + + glibcxx_gnu_ld_version=`echo $ldver | \ + $AWK -F. '{ if (NF<3) $3=0; print ($1*100+$2)*100+$3 }'` + echo "$as_me:$LINENO: result: $glibcxx_gnu_ld_version" >&5 +echo "${ECHO_T}$glibcxx_gnu_ld_version" >&6 + + # Set --gc-sections. + glibcxx_gcsections_min_ld=21602 + if test x"$with_gnu_ld" = x"yes" && + test $glibcxx_gnu_ld_version -gt $glibcxx_gcsections_min_ld ; then + + # Sufficiently young GNU ld it is! Joy and bunny rabbits! + # NB: This flag only works reliably after 2.16.1. Configure tests + # for this are difficult, so hard wire a value that should work. + + # All these tests are for C++, but run with the "C" compiler driver. + # Need to do this so that g++ won't try to link in libstdc++/libsupc++. + ac_test_CFLAGS="${CFLAGS+set}" + ac_save_CFLAGS="$CFLAGS" + CFLAGS='-x c++ -Wl,--gc-sections' + + # Check for -Wl,--gc-sections + echo "$as_me:$LINENO: checking for ld that supports -Wl,--gc-sections" >&5 +echo $ECHO_N "checking for ld that supports -Wl,--gc-sections... $ECHO_C" >&6 + if test x$gcc_no_link = xyes; then + { { echo "$as_me:$LINENO: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&5 +echo "$as_me: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&2;} + { (exit 1); exit 1; }; } +fi +cat >conftest.$ac_ext <<_ACEOF /* confdefs.h. */ _ACEOF cat confdefs.h >>conftest.$ac_ext cat >>conftest.$ac_ext <<_ACEOF /* end confdefs.h. */ + int one(void) { return 1; } + int two(void) { return 2; } - #include - #include int main () { -wint_t i = WEOF; + two(); ; return 0; } _ACEOF -rm -f conftest.$ac_objext -if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 - (eval $ac_compile) 2>conftest.er1 +rm -f conftest.$ac_objext conftest$ac_exeext +if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5 + (eval $ac_link) 2>conftest.er1 ac_status=$? grep -v '^ *+' conftest.er1 >conftest.err rm -f conftest.er1 @@ -92203,40 +107155,79 @@ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; } && - { ac_try='test -s conftest.$ac_objext' + { ac_try='test -s conftest$ac_exeext' { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 (eval $ac_try) 2>&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; }; then - has_weof=yes + ac_gcsections=yes else echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 -has_weof=no +ac_gcsections=no fi -rm -f conftest.err conftest.$ac_objext conftest.$ac_ext - echo "$as_me:$LINENO: result: $has_weof" >&5 -echo "${ECHO_T}$has_weof" >&6 +rm -f conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext + if test "$ac_gcsections" = "yes"; then + rm -f conftest.c + touch conftest.c + if $CC -c conftest.c; then + if $LD --gc-sections -o conftest conftest.o 2>&1 | \ + grep "Warning: gc-sections option ignored" > /dev/null; then + ac_gcsections=no + fi + fi + rm -f conftest.c conftest.o conftest + fi + if test "$ac_gcsections" = "yes"; then + SECTION_LDFLAGS="-Wl,--gc-sections $SECTION_LDFLAGS" + fi + echo "$as_me:$LINENO: result: $ac_gcsections" >&5 +echo "${ECHO_T}$ac_gcsections" >&6 + + if test "$ac_test_CFLAGS" = set; then + CFLAGS="$ac_save_CFLAGS" + else + # this is the suspicious part + CFLAGS='' + fi + fi - # Tests for wide character functions used in char_traits. - ac_wfuncs=yes + # Set -z,relro. + # Note this is only for shared objects. + ac_ld_relro=no + if test x"$with_gnu_ld" = x"yes"; then + echo "$as_me:$LINENO: checking for ld that supports -Wl,-z,relro" >&5 +echo $ECHO_N "checking for ld that supports -Wl,-z,relro... $ECHO_C" >&6 + cxx_z_relo=`$LD -v --help 2>/dev/null | grep "z relro"` + if test -n "$cxx_z_relo"; then + OPT_LDFLAGS="-Wl,-z,relro" + ac_ld_relro=yes + fi + echo "$as_me:$LINENO: result: $ac_ld_relro" >&5 +echo "${ECHO_T}$ac_ld_relro" >&6 + fi + # Set linker optimization flags. + if test x"$with_gnu_ld" = x"yes"; then + OPT_LDFLAGS="-Wl,-O1 $OPT_LDFLAGS" + fi -for ac_func in wcslen wmemchr wmemcmp wmemcpy wmemmove wmemset -do -as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh` -echo "$as_me:$LINENO: checking for $ac_func" >&5 -echo $ECHO_N "checking for $ac_func... $ECHO_C" >&6 -if eval "test \"\${$as_ac_var+set}\" = set"; then + +echo "$as_me:$LINENO: checking for main in -lm" >&5 +echo $ECHO_N "checking for main in -lm... $ECHO_C" >&6 +if test "${ac_cv_lib_m_main+set}" = set; then echo $ECHO_N "(cached) $ECHO_C" >&6 else - if test x$gcc_no_link = xyes; then + ac_check_lib_save_LIBS=$LIBS +LIBS="-lm $LIBS" +if test x$gcc_no_link = xyes; then { { echo "$as_me:$LINENO: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&5 echo "$as_me: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&2;} { (exit 1); exit 1; }; } @@ -92247,47 +107238,12 @@ _ACEOF cat confdefs.h >>conftest.$ac_ext cat >>conftest.$ac_ext <<_ACEOF /* end confdefs.h. */ -/* Define $ac_func to an innocuous variant, in case declares $ac_func. - For example, HP-UX 11i declares gettimeofday. */ -#define $ac_func innocuous_$ac_func - -/* System header to define __stub macros and hopefully few prototypes, - which can conflict with char $ac_func (); below. - Prefer to if __STDC__ is defined, since - exists even on freestanding compilers. */ - -#ifdef __STDC__ -# include -#else -# include -#endif - -#undef $ac_func -/* Override any gcc2 internal prototype to avoid an error. */ -#ifdef __cplusplus -extern "C" -{ -#endif -/* We use char because int might match the return type of a gcc2 - builtin and then its argument prototype would still apply. */ -char $ac_func (); -/* The GNU C library defines this for functions which it implements - to always fail with ENOSYS. Some functions are actually named - something starting with __ and the normal name is an alias. */ -#if defined (__stub_$ac_func) || defined (__stub___$ac_func) -choke me -#else -char (*f) () = $ac_func; -#endif -#ifdef __cplusplus -} -#endif int main () { -return f != $ac_func; +main (); ; return 0; } @@ -92314,82 +107270,250 @@ if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; }; then - eval "$as_ac_var=yes" + ac_cv_lib_m_main=yes else echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 -eval "$as_ac_var=no" +ac_cv_lib_m_main=no fi rm -f conftest.err conftest.$ac_objext \ conftest$ac_exeext conftest.$ac_ext +LIBS=$ac_check_lib_save_LIBS fi -echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_var'}'`" >&5 -echo "${ECHO_T}`eval echo '${'$as_ac_var'}'`" >&6 -if test `eval echo '${'$as_ac_var'}'` = yes; then +echo "$as_me:$LINENO: result: $ac_cv_lib_m_main" >&5 +echo "${ECHO_T}$ac_cv_lib_m_main" >&6 +if test $ac_cv_lib_m_main = yes; then cat >>confdefs.h <<_ACEOF -#define `echo "HAVE_$ac_func" | $as_tr_cpp` 1 +#define HAVE_LIBM 1 _ACEOF -else - ac_wfuncs=no -fi -done - - - # Checks for names injected into std:: by the c_std headers. - - - - - - - - - - - - - - - - - - - - - - - + LIBS="-lm $LIBS" +fi +for ac_func in copysignf +do +as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh` +echo "$as_me:$LINENO: checking for $ac_func" >&5 +echo $ECHO_N "checking for $ac_func... $ECHO_C" >&6 +if eval "test \"\${$as_ac_var+set}\" = set"; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + if test x$gcc_no_link = xyes; then + { { echo "$as_me:$LINENO: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&5 +echo "$as_me: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&2;} + { (exit 1); exit 1; }; } +fi +cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +/* Define $ac_func to an innocuous variant, in case declares $ac_func. + For example, HP-UX 11i declares gettimeofday. */ +#define $ac_func innocuous_$ac_func +/* System header to define __stub macros and hopefully few prototypes, + which can conflict with char $ac_func (); below. + Prefer to if __STDC__ is defined, since + exists even on freestanding compilers. */ +#ifdef __STDC__ +# include +#else +# include +#endif +#undef $ac_func +/* Override any gcc2 internal prototype to avoid an error. */ +#ifdef __cplusplus +extern "C" +{ +#endif +/* We use char because int might match the return type of a gcc2 + builtin and then its argument prototype would still apply. */ +char $ac_func (); +/* The GNU C library defines this for functions which it implements + to always fail with ENOSYS. Some functions are actually named + something starting with __ and the normal name is an alias. */ +#if defined (__stub_$ac_func) || defined (__stub___$ac_func) +choke me +#else +char (*f) () = $ac_func; +#endif +#ifdef __cplusplus +} +#endif +int +main () +{ +return f != $ac_func; + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext conftest$ac_exeext +if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5 + (eval $ac_link) 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && + { ac_try='test -z "$ac_c_werror_flag" + || test ! -s conftest.err' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; } && + { ac_try='test -s conftest$ac_exeext' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then + eval "$as_ac_var=yes" +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 +eval "$as_ac_var=no" +fi +rm -f conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext +fi +echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_var'}'`" >&5 +echo "${ECHO_T}`eval echo '${'$as_ac_var'}'`" >&6 +if test `eval echo '${'$as_ac_var'}'` = yes; then + cat >>confdefs.h <<_ACEOF +#define `echo "HAVE_$ac_func" | $as_tr_cpp` 1 +_ACEOF +else + LIBMATHOBJS="$LIBMATHOBJS ${ac_func}.lo" +fi +done +for ac_func in __signbit +do +as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh` +echo "$as_me:$LINENO: checking for $ac_func" >&5 +echo $ECHO_N "checking for $ac_func... $ECHO_C" >&6 +if eval "test \"\${$as_ac_var+set}\" = set"; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + if test x$gcc_no_link = xyes; then + { { echo "$as_me:$LINENO: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&5 +echo "$as_me: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&2;} + { (exit 1); exit 1; }; } +fi +cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +/* Define $ac_func to an innocuous variant, in case declares $ac_func. + For example, HP-UX 11i declares gettimeofday. */ +#define $ac_func innocuous_$ac_func +/* System header to define __stub macros and hopefully few prototypes, + which can conflict with char $ac_func (); below. + Prefer to if __STDC__ is defined, since + exists even on freestanding compilers. */ +#ifdef __STDC__ +# include +#else +# include +#endif +#undef $ac_func +/* Override any gcc2 internal prototype to avoid an error. */ +#ifdef __cplusplus +extern "C" +{ +#endif +/* We use char because int might match the return type of a gcc2 + builtin and then its argument prototype would still apply. */ +char $ac_func (); +/* The GNU C library defines this for functions which it implements + to always fail with ENOSYS. Some functions are actually named + something starting with __ and the normal name is an alias. */ +#if defined (__stub_$ac_func) || defined (__stub___$ac_func) +choke me +#else +char (*f) () = $ac_func; +#endif +#ifdef __cplusplus +} +#endif +int +main () +{ +return f != $ac_func; + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext conftest$ac_exeext +if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5 + (eval $ac_link) 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && + { ac_try='test -z "$ac_c_werror_flag" + || test ! -s conftest.err' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; } && + { ac_try='test -s conftest$ac_exeext' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then + eval "$as_ac_var=yes" +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 +eval "$as_ac_var=no" +fi +rm -f conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext +fi +echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_var'}'`" >&5 +echo "${ECHO_T}`eval echo '${'$as_ac_var'}'`" >&6 +if test `eval echo '${'$as_ac_var'}'` = yes; then + cat >>confdefs.h <<_ACEOF +#define `echo "HAVE_$ac_func" | $as_tr_cpp` 1 +_ACEOF +else + LIBMATHOBJS="$LIBMATHOBJS signbit.lo" +fi +done -for ac_func in btowc wctob fgetwc fgetws fputwc fputws fwide \ - fwprintf fwscanf swprintf swscanf vfwprintf vswprintf \ - vwprintf wprintf wscanf getwc getwchar mbsinit mbrlen mbrtowc \ - mbsrtowcs wcsrtombs putwc putwchar ungetwc wcrtomb wcstod wcstol \ - wcstoul wcscpy wcsncpy wcscat wcsncat wcscmp wcscoll wcsncmp wcsxfrm \ - wcscspn wcsspn wcstok wcsftime wcschr wcspbrk wcsrchr wcsstr +for ac_func in __signbitf do as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh` echo "$as_me:$LINENO: checking for $ac_func" >&5 @@ -92493,20 +107617,14 @@ if test `eval echo '${'$as_ac_var'}'` = yes; then _ACEOF else - ac_wfuncs=no + LIBMATHOBJS="$LIBMATHOBJS signbitf.lo" fi done - # Checks for wide character functions that are not required - # for basic wchar_t support. Don't disable support if they are missing. - # Injection of these is wrapped with guard macros. - - - - + if test x$ac_cv_func_copysignl = x"yes"; then -for ac_func in vfwscanf vswscanf vwscanf wcstof iswblank +for ac_func in __signbitl do as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh` echo "$as_me:$LINENO: checking for $ac_func" >&5 @@ -92609,22 +107727,24 @@ if test `eval echo '${'$as_ac_var'}'` = yes; then #define `echo "HAVE_$ac_func" | $as_tr_cpp` 1 _ACEOF +else + LIBMATHOBJS="$LIBMATHOBJS signbitl.lo" fi done + fi + + # Used in libmath/Makefile.am. + if test -n "$LIBMATHOBJS"; then + need_libmath=yes + fi + + - echo "$as_me:$LINENO: checking for ISO C99 wchar_t support" >&5 -echo $ECHO_N "checking for ISO C99 wchar_t support... $ECHO_C" >&6 - if test x"$has_weof" = xyes && - test x"$has_wchar_minmax" = xyes && - test x"$ac_wfuncs" = xyes; - then - ac_isoC99_wchar_t=yes - else - ac_isoC99_wchar_t=no - fi - echo "$as_me:$LINENO: result: $ac_isoC99_wchar_t" >&5 -echo "${ECHO_T}$ac_isoC99_wchar_t" >&6 + + enable_iconv=no + # Only continue checking if the ISO C99 headers exist and support is on. + if test x"$enable_wchar_t" = xyes; then # Use iconv for wchar_t to char conversions. As such, check for # X/Open Portability Guide, version 2 features (XPG2). @@ -93110,35 +108230,22 @@ done LIBS="$ac_save_LIBS" - echo "$as_me:$LINENO: checking for XPG2 wchar_t support" >&5 -echo $ECHO_N "checking for XPG2 wchar_t support... $ECHO_C" >&6 if test x"$ac_has_iconv_h" = xyes && test x"$ac_has_langinfo_h" = xyes && test x"$ac_XPG2funcs" = xyes; then - ac_XPG2_wchar_t=yes - else - ac_XPG2_wchar_t=no - fi - echo "$as_me:$LINENO: result: $ac_XPG2_wchar_t" >&5 -echo "${ECHO_T}$ac_XPG2_wchar_t" >&6 - # At the moment, only enable wchar_t specializations if all the - # above support is present. - if test x"$ac_isoC99_wchar_t" = xyes && - test x"$ac_XPG2_wchar_t" = xyes; - then - cat >>confdefs.h <<\_ACEOF -#define _GLIBCXX_USE_WCHAR_T 1 +cat >>confdefs.h <<\_ACEOF +#define _GLIBCXX_USE_ICONV 1 _ACEOF - enable_wchar_t=yes + enable_iconv=yes fi fi - echo "$as_me:$LINENO: checking for enabled wchar_t specializations" >&5 -echo $ECHO_N "checking for enabled wchar_t specializations... $ECHO_C" >&6 - echo "$as_me:$LINENO: result: $enable_wchar_t" >&5 -echo "${ECHO_T}$enable_wchar_t" >&6 + echo "$as_me:$LINENO: checking for enabled iconv specializations" >&5 +echo $ECHO_N "checking for enabled iconv specializations... $ECHO_C" >&6 + echo "$as_me:$LINENO: result: $enable_iconv" >&5 +echo "${ECHO_T}$enable_iconv" >&6 cat >>confdefs.h <<\_ACEOF #define HAVE_COPYSIGN 1 @@ -93482,7 +108589,6 @@ echo "$as_me: error: No support for this host/target combination." >&2;} ;; esac - fi # At some point, we should differentiate between architectures @@ -93587,6 +108693,12 @@ _ACEOF fi + # Assume we have _Unwind_GetIPInfo for cross-compiles. + cat >>confdefs.h <<\_ACEOF +#define HAVE_GETIPINFO 1 +_ACEOF + + fi # This depends on GLIBCXX CHECK_LINKER_FEATURES, but without it assumes no. @@ -93597,7 +108709,7 @@ if test "${enable_symvers+set}" = set; then enableval="$enable_symvers" case "$enableval" in - yes|no|gnu) ;; + yes|no|gnu|gnu-versioned-namespace|darwin|darwin-export) ;; *) { { echo "$as_me:$LINENO: error: Unknown argument to enable/disable symvers" >&5 echo "$as_me: error: Unknown argument to enable/disable symvers" >&2;} { (exit 1); exit 1; }; } ;; @@ -93611,15 +108723,33 @@ fi; # If we never went through the GLIBCXX_CHECK_LINKER_FEATURES macro, then we # don't know enough about $LD to do tricks... -# FIXME The following test is too strict, in theory. -if test $enable_shared = no || - test "x$LD" = x || - test x$glibcxx_gnu_ld_version = x; then - enable_symvers=no + +# Turn a 'yes' into a suitable default. +if test x$enable_symvers = xyes ; then + if test $enable_shared = no || test "x$LD" = x || test x$gcc_no_link = xyes; then + enable_symvers=no + else + if test $with_gnu_ld = yes ; then + enable_symvers=gnu + else + case ${target_os} in + darwin*) + enable_symvers=darwin ;; + *) + enable_symvers=no ;; + esac + fi + fi fi -# Check to see if libgcc_s exists, indicating that shared libgcc is possible. -if test $enable_symvers != no; then +# Check to see if 'darwin' or 'darwin-export' can win. +if test x$enable_symvers = xdarwin-export ; then + enable_symvers=darwin +fi + +# Check to see if 'gnu' can win. +if test $enable_symvers = gnu || test $enable_symvers = gnu-versioned-namespace; then + # Check to see if libgcc_s exists, indicating that shared libgcc is possible. echo "$as_me:$LINENO: checking for shared libgcc" >&5 echo $ECHO_N "checking for shared libgcc... $ECHO_C" >&6 ac_save_CFLAGS="$CFLAGS" @@ -93671,58 +108801,110 @@ else echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 -glibcxx_shared_libgcc=no +glibcxx_shared_libgcc=no +fi +rm -f conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext + CFLAGS="$ac_save_CFLAGS" + if test $glibcxx_shared_libgcc = no; then + cat > conftest.c <&1 >/dev/null \ + | sed -n 's/^.* -lgcc_s\([^ ]*\) .*$/\1/p'` + rm -f conftest.c conftest.so + if test x${glibcxx_libgcc_s_suffix+set} = xset; then + CFLAGS=" -lgcc_s$glibcxx_libgcc_s_suffix" + if test x$gcc_no_link = xyes; then + { { echo "$as_me:$LINENO: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&5 +echo "$as_me: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&2;} + { (exit 1); exit 1; }; } +fi +cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ + +int +main () +{ +return 0; + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext conftest$ac_exeext +if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5 + (eval $ac_link) 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && + { ac_try='test -z "$ac_c_werror_flag" + || test ! -s conftest.err' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; } && + { ac_try='test -s conftest$ac_exeext' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then + glibcxx_shared_libgcc=yes +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + fi rm -f conftest.err conftest.$ac_objext \ conftest$ac_exeext conftest.$ac_ext - CFLAGS="$ac_save_CFLAGS" + CFLAGS="$ac_save_CFLAGS" + fi + fi echo "$as_me:$LINENO: result: $glibcxx_shared_libgcc" >&5 echo "${ECHO_T}$glibcxx_shared_libgcc" >&6 -fi - -# For GNU ld, we need at least this version. The format is described in -# GLIBCXX_CHECK_LINKER_FEATURES above. -glibcxx_min_gnu_ld_version=21400 -# XXXXXXXXXXX glibcxx_gnu_ld_version=21390 -# Check to see if unspecified "yes" value can win, given results above. -# Change "yes" into either "no" or a style name. -if test $enable_symvers = yes; then - if test $with_gnu_ld = yes && - test $glibcxx_shared_libgcc = yes; - then - if test $glibcxx_gnu_ld_version -ge $glibcxx_min_gnu_ld_version ; then - enable_symvers=gnu - else - # The right tools, the right setup, but too old. Fallbacks? - { echo "$as_me:$LINENO: WARNING: === Linker version $glibcxx_gnu_ld_version is too old for" >&5 + # For GNU ld, we need at least this version. The format is described in + # GLIBCXX_CHECK_LINKER_FEATURES above. + glibcxx_min_gnu_ld_version=21400 + + # If no shared libgcc, can't win. + if test $glibcxx_shared_libgcc != yes; then + { echo "$as_me:$LINENO: WARNING: === You have requested GNU symbol versioning, but" >&5 +echo "$as_me: WARNING: === You have requested GNU symbol versioning, but" >&2;} + { echo "$as_me:$LINENO: WARNING: === you are not building a shared libgcc_s." >&5 +echo "$as_me: WARNING: === you are not building a shared libgcc_s." >&2;} + { echo "$as_me:$LINENO: WARNING: === Symbol versioning will be disabled." >&5 +echo "$as_me: WARNING: === Symbol versioning will be disabled." >&2;} + enable_symvers=no + elif test $with_gnu_ld != yes ; then + # just fail for now + { echo "$as_me:$LINENO: WARNING: === You have requested GNU symbol versioning, but" >&5 +echo "$as_me: WARNING: === You have requested GNU symbol versioning, but" >&2;} + { echo "$as_me:$LINENO: WARNING: === you are not using the GNU linker." >&5 +echo "$as_me: WARNING: === you are not using the GNU linker." >&2;} + { echo "$as_me:$LINENO: WARNING: === Symbol versioning will be disabled." >&5 +echo "$as_me: WARNING: === Symbol versioning will be disabled." >&2;} + enable_symvers=no + elif test $glibcxx_gnu_ld_version -lt $glibcxx_min_gnu_ld_version ; then + # The right tools, the right setup, but too old. Fallbacks? + { echo "$as_me:$LINENO: WARNING: === Linker version $glibcxx_gnu_ld_version is too old for" >&5 echo "$as_me: WARNING: === Linker version $glibcxx_gnu_ld_version is too old for" >&2;} - { echo "$as_me:$LINENO: WARNING: === full symbol versioning support in this release of GCC." >&5 + { echo "$as_me:$LINENO: WARNING: === full symbol versioning support in this release of GCC." >&5 echo "$as_me: WARNING: === full symbol versioning support in this release of GCC." >&2;} - { echo "$as_me:$LINENO: WARNING: === You would need to upgrade your binutils to version" >&5 + { echo "$as_me:$LINENO: WARNING: === You would need to upgrade your binutils to version" >&5 echo "$as_me: WARNING: === You would need to upgrade your binutils to version" >&2;} - { echo "$as_me:$LINENO: WARNING: === $glibcxx_min_gnu_ld_version or later and rebuild GCC." >&5 + { echo "$as_me:$LINENO: WARNING: === $glibcxx_min_gnu_ld_version or later and rebuild GCC." >&5 echo "$as_me: WARNING: === $glibcxx_min_gnu_ld_version or later and rebuild GCC." >&2;} - if test $glibcxx_gnu_ld_version -ge 21200 ; then - # Globbing fix is present, proper block support is not. - { echo "$as_me:$LINENO: WARNING: === Symbol versioning will be disabled." >&5 -echo "$as_me: WARNING: === Symbol versioning will be disabled." >&2;} - enable_symvers=no - else - # 2.11 or older. - { echo "$as_me:$LINENO: WARNING: === Symbol versioning will be disabled." >&5 -echo "$as_me: WARNING: === Symbol versioning will be disabled." >&2;} - enable_symvers=no - fi - fi - else - # just fail for now - { echo "$as_me:$LINENO: WARNING: === You have requested some kind of symbol versioning, but" >&5 -echo "$as_me: WARNING: === You have requested some kind of symbol versioning, but" >&2;} - { echo "$as_me:$LINENO: WARNING: === either you are not using a supported linker, or you are" >&5 -echo "$as_me: WARNING: === either you are not using a supported linker, or you are" >&2;} - { echo "$as_me:$LINENO: WARNING: === not building a shared libgcc_s (which is required)." >&5 -echo "$as_me: WARNING: === not building a shared libgcc_s (which is required)." >&2;} { echo "$as_me:$LINENO: WARNING: === Symbol versioning will be disabled." >&5 echo "$as_me: WARNING: === Symbol versioning will be disabled." >&2;} enable_symvers=no @@ -93732,27 +108914,329 @@ fi # Everything parsed; figure out what file to use. case $enable_symvers in no) - SYMVER_MAP=config/linker-map.dummy + SYMVER_FILE=config/abi/pre/none.ver ;; gnu) - SYMVER_MAP=config/linker-map.gnu - cat >>confdefs.h <<\_ACEOF -#define _GLIBCXX_SYMVER 1 + SYMVER_FILE=config/abi/pre/gnu.ver + +cat >>confdefs.h <<\_ACEOF +#define _GLIBCXX_SYMVER_GNU 1 +_ACEOF + + ;; + gnu-versioned-namespace) + SYMVER_FILE=config/abi/pre/gnu-versioned-namespace.ver + +cat >>confdefs.h <<\_ACEOF +#define _GLIBCXX_SYMVER_GNU_NAMESPACE 1 +_ACEOF + + ;; + darwin) + SYMVER_FILE=config/abi/pre/gnu.ver + +cat >>confdefs.h <<\_ACEOF +#define _GLIBCXX_SYMVER_DARWIN 1 _ACEOF ;; esac +if test x$enable_symvers != xno ; then + +cat >>confdefs.h <<\_ACEOF +#define _GLIBCXX_SYMVER 1 +_ACEOF + +fi + + + + { echo "$as_me:$LINENO: versioning on shared library symbols is $enable_symvers" >&5 echo "$as_me: versioning on shared library symbols is $enable_symvers" >&6;} +# Now, set up compatibility support, if any. +# In addition, need this to deal with std::size_t mangling in +# src/compatibility.cc. In a perfect world, could use +# typeid(std::size_t).name()[0] to do direct substitution. +echo "$as_me:$LINENO: checking for size_t as unsigned int" >&5 +echo $ECHO_N "checking for size_t as unsigned int... $ECHO_C" >&6 +ac_save_CFLAGS="$CFLAGS" +CFLAGS="-Werror" +cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ + +int +main () +{ +__SIZE_TYPE__* stp; unsigned int* uip; stp = uip; + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext +if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 + (eval $ac_compile) 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && + { ac_try='test -z "$ac_c_werror_flag" + || test ! -s conftest.err' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; } && + { ac_try='test -s conftest.$ac_objext' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then + glibcxx_size_t_is_i=yes +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + +glibcxx_size_t_is_i=no +fi +rm -f conftest.err conftest.$ac_objext conftest.$ac_ext +CFLAGS=$ac_save_CFLAGS +if test "$glibcxx_size_t_is_i" = yes; then + +cat >>confdefs.h <<\_ACEOF +#define _GLIBCXX_SIZE_T_IS_UINT 1 +_ACEOF + +fi +echo "$as_me:$LINENO: result: $glibcxx_size_t_is_i" >&5 +echo "${ECHO_T}$glibcxx_size_t_is_i" >&6 + +echo "$as_me:$LINENO: checking for ptrdiff_t as int" >&5 +echo $ECHO_N "checking for ptrdiff_t as int... $ECHO_C" >&6 +ac_save_CFLAGS="$CFLAGS" +CFLAGS="-Werror" +cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ + +int +main () +{ +__PTRDIFF_TYPE__* ptp; int* ip; ptp = ip; + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext +if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 + (eval $ac_compile) 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && + { ac_try='test -z "$ac_c_werror_flag" + || test ! -s conftest.err' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; } && + { ac_try='test -s conftest.$ac_objext' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then + glibcxx_ptrdiff_t_is_i=yes +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + +glibcxx_ptrdiff_t_is_i=no +fi +rm -f conftest.err conftest.$ac_objext conftest.$ac_ext +CFLAGS=$ac_save_CFLAGS +if test "$glibcxx_ptrdiff_t_is_i" = yes; then + +cat >>confdefs.h <<\_ACEOF +#define _GLIBCXX_PTRDIFF_T_IS_INT 1 +_ACEOF + +fi +echo "$as_me:$LINENO: result: $glibcxx_ptrdiff_t_is_i" >&5 +echo "${ECHO_T}$glibcxx_ptrdiff_t_is_i" >&6 + + + # Check whether --enable-visibility or --disable-visibility was given. +if test "${enable_visibility+set}" = set; then + enableval="$enable_visibility" + + case "$enableval" in + yes|no) ;; + *) { { echo "$as_me:$LINENO: error: Argument to enable/disable visibility must be yes or no" >&5 +echo "$as_me: error: Argument to enable/disable visibility must be yes or no" >&2;} + { (exit 1); exit 1; }; } ;; + esac + +else + enable_visibility=yes +fi; + + +if test x$enable_visibility = xyes ; then + echo "$as_me:$LINENO: checking whether the target supports hidden visibility" >&5 +echo $ECHO_N "checking whether the target supports hidden visibility... $ECHO_C" >&6 +if test "${have_attribute_visibility+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + + save_CFLAGS="$CFLAGS" + CFLAGS="$CFLAGS -Werror" + cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +void __attribute__((visibility("hidden"))) foo(void) { } +int +main () +{ + + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext +if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 + (eval $ac_compile) 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && + { ac_try='test -z "$ac_c_werror_flag" + || test ! -s conftest.err' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; } && + { ac_try='test -s conftest.$ac_objext' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then + have_attribute_visibility=yes +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + +have_attribute_visibility=no +fi +rm -f conftest.err conftest.$ac_objext conftest.$ac_ext + CFLAGS="$save_CFLAGS" +fi +echo "$as_me:$LINENO: result: $have_attribute_visibility" >&5 +echo "${ECHO_T}$have_attribute_visibility" >&6 + if test $have_attribute_visibility = no; then + enable_visibility=no + fi +fi + + +{ echo "$as_me:$LINENO: visibility supported: $enable_visibility" >&5 +echo "$as_me: visibility supported: $enable_visibility" >&6;} + + +ac_ldbl_compat=no +case "$target" in + powerpc*-*-*gnu* | \ + sparc*-*-linux* | \ + s390*-*-linux* | \ + alpha*-*-linux*) + cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ + +int +main () +{ + +#if !defined __LONG_DOUBLE_128__ || (defined(__sparc__) && defined(__arch64__)) +#error no need for long double compatibility +#endif + + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext +if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 + (eval $ac_compile) 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && + { ac_try='test -z "$ac_c_werror_flag" + || test ! -s conftest.err' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; } && + { ac_try='test -s conftest.$ac_objext' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then + ac_ldbl_compat=yes +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + +ac_ldbl_compat=no +fi +rm -f conftest.err conftest.$ac_objext conftest.$ac_ext + if test "$ac_ldbl_compat" = yes; then + +cat >>confdefs.h <<\_ACEOF +#define _GLIBCXX_LONG_DOUBLE_COMPAT 1 +_ACEOF + + port_specific_symbol_files="\$(top_srcdir)/config/os/gnu-linux/ldbl-extra.ver" + fi +esac + # This depends on GLIBCXX_ENABLE_SYMVERS and GLIBCXX_IS_NATIVE. - if $GLIBCXX_IS_NATIVE && test $is_hosted = yes; then + if $GLIBCXX_IS_NATIVE ; then # Do checks for resource limit functions. setrlimit_have_headers=yes @@ -93915,6 +109399,8 @@ done if test $setrlimit_have_headers = yes; then # Can't do these in a loop, else the resulting syntax is wrong. + echo "$as_me:$LINENO: checking for RLIMIT_DATA" >&5 +echo $ECHO_N "checking for RLIMIT_DATA... $ECHO_C" >&6 cat >conftest.$ac_ext <<_ACEOF /* confdefs.h. */ _ACEOF @@ -93968,8 +109454,13 @@ cat >>confdefs.h <<_ACEOF #define HAVE_LIMIT_DATA $glibcxx_mresult _ACEOF + if test $glibcxx_mresult = 1 ; then res=yes ; else res=no ; fi + echo "$as_me:$LINENO: result: $res" >&5 +echo "${ECHO_T}$res" >&6 + echo "$as_me:$LINENO: checking for RLIMIT_RSS" >&5 +echo $ECHO_N "checking for RLIMIT_RSS... $ECHO_C" >&6 cat >conftest.$ac_ext <<_ACEOF /* confdefs.h. */ _ACEOF @@ -94023,8 +109514,13 @@ cat >>confdefs.h <<_ACEOF #define HAVE_LIMIT_RSS $glibcxx_mresult _ACEOF + if test $glibcxx_mresult = 1 ; then res=yes ; else res=no ; fi + echo "$as_me:$LINENO: result: $res" >&5 +echo "${ECHO_T}$res" >&6 + echo "$as_me:$LINENO: checking for RLIMIT_VMEM" >&5 +echo $ECHO_N "checking for RLIMIT_VMEM... $ECHO_C" >&6 cat >conftest.$ac_ext <<_ACEOF /* confdefs.h. */ _ACEOF @@ -94078,8 +109574,13 @@ cat >>confdefs.h <<_ACEOF #define HAVE_LIMIT_VMEM $glibcxx_mresult _ACEOF + if test $glibcxx_mresult = 1 ; then res=yes ; else res=no ; fi + echo "$as_me:$LINENO: result: $res" >&5 +echo "${ECHO_T}$res" >&6 + echo "$as_me:$LINENO: checking for RLIMIT_AS" >&5 +echo $ECHO_N "checking for RLIMIT_AS... $ECHO_C" >&6 cat >conftest.$ac_ext <<_ACEOF /* confdefs.h. */ _ACEOF @@ -94133,8 +109634,13 @@ cat >>confdefs.h <<_ACEOF #define HAVE_LIMIT_AS $glibcxx_mresult _ACEOF + if test $glibcxx_mresult = 1 ; then res=yes ; else res=no ; fi + echo "$as_me:$LINENO: result: $res" >&5 +echo "${ECHO_T}$res" >&6 + echo "$as_me:$LINENO: checking for RLIMIT_FSIZE" >&5 +echo $ECHO_N "checking for RLIMIT_FSIZE... $ECHO_C" >&6 cat >conftest.$ac_ext <<_ACEOF /* confdefs.h. */ _ACEOF @@ -94188,6 +109694,9 @@ cat >>confdefs.h <<_ACEOF #define HAVE_LIMIT_FSIZE $glibcxx_mresult _ACEOF + if test $glibcxx_mresult = 1 ; then res=yes ; else res=no ; fi + echo "$as_me:$LINENO: result: $res" >&5 +echo "${ECHO_T}$res" >&6 # Check for rlimit, setrlimit. @@ -94253,7 +109762,8 @@ fi echo $ECHO_N "checking for testsuite resource limits support... $ECHO_C" >&6 if test $setrlimit_have_headers = yes && test $ac_setrlimit = yes; then ac_res_limits=yes - cat >>confdefs.h <<\_ACEOF + +cat >>confdefs.h <<\_ACEOF #define _GLIBCXX_RES_LIMITS 1 _ACEOF @@ -94448,17 +109958,16 @@ done fi + fi - if test $enable_symvers = no; then - enable_abi_check=no - else - case "$host" in - *-*-cygwin*) - enable_abi_check=no ;; - *) - enable_abi_check=yes ;; - esac - fi + if $GLIBCXX_IS_NATIVE && test $is_hosted = yes && + test $enable_symvers != no; then + case "$host" in + *-*-cygwin*) + enable_abi_check=no ;; + *) + enable_abi_check=yes ;; + esac else # Only build this as native, since automake does not understand # CXX_FOR_BUILD. @@ -94466,16 +109975,14 @@ done fi # Export file names for ABI checking. - baseline_dir="$glibcxx_srcdir/config/abi/${abi_baseline_pair}\$(MULTISUBDIR)" - - - + baseline_dir="$glibcxx_srcdir/config/abi/post/${abi_baseline_pair}\$(MULTISUBDIR)" # Propagate the target-specific source directories through the build chain. ATOMICITY_SRCDIR=config/${atomicity_dir} ATOMIC_WORD_SRCDIR=config/${atomic_word_dir} +CPU_DEFINES_SRCDIR=config/${cpu_defines_dir} OS_INC_SRCDIR=config/${os_include_dir} ABI_TWEAKS_SRCDIR=config/${abi_tweaks_dir} @@ -94483,6 +109990,8 @@ ABI_TWEAKS_SRCDIR=config/${abi_tweaks_dir} + + # Determine cross-compile flags and AM_CONDITIONALs. #AC_SUBST(GLIBCXX_IS_NATIVE) #AM_CONDITIONAL(CANADIAN, test $CANADIAN = yes) @@ -94557,33 +110066,66 @@ fi if test $enable_symvers != no; then - GLIBCXX_BUILD_VERSIONED_SHLIB_TRUE= - GLIBCXX_BUILD_VERSIONED_SHLIB_FALSE='#' + ENABLE_SYMVERS_TRUE= + ENABLE_SYMVERS_FALSE='#' +else + ENABLE_SYMVERS_TRUE='#' + ENABLE_SYMVERS_FALSE= +fi + + + + +if test $enable_symvers = gnu; then + ENABLE_SYMVERS_GNU_TRUE= + ENABLE_SYMVERS_GNU_FALSE='#' else - GLIBCXX_BUILD_VERSIONED_SHLIB_TRUE='#' - GLIBCXX_BUILD_VERSIONED_SHLIB_FALSE= + ENABLE_SYMVERS_GNU_TRUE='#' + ENABLE_SYMVERS_GNU_FALSE= fi -if test $enable_wchar_t = yes; then - GLIBCXX_TEST_WCHAR_T_TRUE= - GLIBCXX_TEST_WCHAR_T_FALSE='#' +if test $enable_symvers = gnu-versioned-namespace; then + ENABLE_SYMVERS_GNU_NAMESPACE_TRUE= + ENABLE_SYMVERS_GNU_NAMESPACE_FALSE='#' else - GLIBCXX_TEST_WCHAR_T_TRUE='#' - GLIBCXX_TEST_WCHAR_T_FALSE= + ENABLE_SYMVERS_GNU_NAMESPACE_TRUE='#' + ENABLE_SYMVERS_GNU_NAMESPACE_FALSE= fi -if test $enable_abi_check = yes; then - GLIBCXX_TEST_ABI_TRUE= - GLIBCXX_TEST_ABI_FALSE='#' +if test $enable_symvers = darwin; then + ENABLE_SYMVERS_DARWIN_TRUE= + ENABLE_SYMVERS_DARWIN_FALSE='#' else - GLIBCXX_TEST_ABI_TRUE='#' - GLIBCXX_TEST_ABI_FALSE= + ENABLE_SYMVERS_DARWIN_TRUE='#' + ENABLE_SYMVERS_DARWIN_FALSE= +fi + + + + +if test $enable_visibility = yes; then + ENABLE_VISIBILITY_TRUE= + ENABLE_VISIBILITY_FALSE='#' +else + ENABLE_VISIBILITY_TRUE='#' + ENABLE_VISIBILITY_FALSE= +fi + + + + +if test $ac_ldbl_compat = yes; then + GLIBCXX_LDBL_COMPAT_TRUE= + GLIBCXX_LDBL_COMPAT_FALSE='#' +else + GLIBCXX_LDBL_COMPAT_TRUE='#' + GLIBCXX_LDBL_COMPAT_FALSE= fi @@ -94695,7 +110237,13 @@ echo "${ECHO_T}$version_specific_libs" >&6 # Default case for install directory for include files. if test $version_specific_libs = no && test $gxx_include_dir = no; then - gxx_include_dir='${prefix}'/include/c++/${gcc_version} + gxx_include_dir='include/c++/${gcc_version}' + if test -n "$with_cross_host" && + test x"$with_cross_host" != x"no"; then + gxx_include_dir='${prefix}/${target_alias}/'"$gxx_include_dir" + else + gxx_include_dir='${prefix}/'"$gxx_include_dir" + fi fi # Version-specific runtime libs processing. @@ -94705,10 +110253,10 @@ echo "${ECHO_T}$version_specific_libs" >&6 # is selected. FIXME: these variables are misnamed, there are # no executables installed in _toolexecdir or _toolexeclibdir. if test x"$gxx_include_dir" = x"no"; then - gxx_include_dir='${libdir}/gcc/${host_alias}/'$gcc_version/include/c++ + gxx_include_dir='${libdir}/gcc/${host_alias}/${gcc_version}/include/c++' fi glibcxx_toolexecdir='${libdir}/gcc/${host_alias}' - glibcxx_toolexeclibdir='${toolexecdir}/'$gcc_version'$(MULTISUBDIR)' + glibcxx_toolexeclibdir='${toolexecdir}/${gcc_version}$(MULTISUBDIR)' fi # Calculate glibcxx_toolexecdir, glibcxx_toolexeclibdir @@ -94784,8 +110332,6 @@ fi ac_config_files="$ac_config_files Makefile include/Makefile libmath/Makefile libsupc++/Makefile src/Makefile po/Makefile testsuite/Makefile" - ac_config_files="$ac_config_files scripts/check_survey" - ac_config_files="$ac_config_files scripts/testsuite_flags" @@ -94932,24 +110478,45 @@ echo "$as_me: error: conditional \"GLIBCXX_BUILD_DEBUG\" was never defined. Usually this means the macro was only invoked conditionally." >&2;} { (exit 1); exit 1; }; } fi -if test -z "${GLIBCXX_BUILD_VERSIONED_SHLIB_TRUE}" && test -z "${GLIBCXX_BUILD_VERSIONED_SHLIB_FALSE}"; then - { { echo "$as_me:$LINENO: error: conditional \"GLIBCXX_BUILD_VERSIONED_SHLIB\" was never defined. +if test -z "${ENABLE_SYMVERS_TRUE}" && test -z "${ENABLE_SYMVERS_FALSE}"; then + { { echo "$as_me:$LINENO: error: conditional \"ENABLE_SYMVERS\" was never defined. Usually this means the macro was only invoked conditionally." >&5 -echo "$as_me: error: conditional \"GLIBCXX_BUILD_VERSIONED_SHLIB\" was never defined. +echo "$as_me: error: conditional \"ENABLE_SYMVERS\" was never defined. Usually this means the macro was only invoked conditionally." >&2;} { (exit 1); exit 1; }; } fi -if test -z "${GLIBCXX_TEST_WCHAR_T_TRUE}" && test -z "${GLIBCXX_TEST_WCHAR_T_FALSE}"; then - { { echo "$as_me:$LINENO: error: conditional \"GLIBCXX_TEST_WCHAR_T\" was never defined. +if test -z "${ENABLE_SYMVERS_GNU_TRUE}" && test -z "${ENABLE_SYMVERS_GNU_FALSE}"; then + { { echo "$as_me:$LINENO: error: conditional \"ENABLE_SYMVERS_GNU\" was never defined. Usually this means the macro was only invoked conditionally." >&5 -echo "$as_me: error: conditional \"GLIBCXX_TEST_WCHAR_T\" was never defined. +echo "$as_me: error: conditional \"ENABLE_SYMVERS_GNU\" was never defined. Usually this means the macro was only invoked conditionally." >&2;} { (exit 1); exit 1; }; } fi -if test -z "${GLIBCXX_TEST_ABI_TRUE}" && test -z "${GLIBCXX_TEST_ABI_FALSE}"; then - { { echo "$as_me:$LINENO: error: conditional \"GLIBCXX_TEST_ABI\" was never defined. +if test -z "${ENABLE_SYMVERS_GNU_NAMESPACE_TRUE}" && test -z "${ENABLE_SYMVERS_GNU_NAMESPACE_FALSE}"; then + { { echo "$as_me:$LINENO: error: conditional \"ENABLE_SYMVERS_GNU_NAMESPACE\" was never defined. Usually this means the macro was only invoked conditionally." >&5 -echo "$as_me: error: conditional \"GLIBCXX_TEST_ABI\" was never defined. +echo "$as_me: error: conditional \"ENABLE_SYMVERS_GNU_NAMESPACE\" was never defined. +Usually this means the macro was only invoked conditionally." >&2;} + { (exit 1); exit 1; }; } +fi +if test -z "${ENABLE_SYMVERS_DARWIN_TRUE}" && test -z "${ENABLE_SYMVERS_DARWIN_FALSE}"; then + { { echo "$as_me:$LINENO: error: conditional \"ENABLE_SYMVERS_DARWIN\" was never defined. +Usually this means the macro was only invoked conditionally." >&5 +echo "$as_me: error: conditional \"ENABLE_SYMVERS_DARWIN\" was never defined. +Usually this means the macro was only invoked conditionally." >&2;} + { (exit 1); exit 1; }; } +fi +if test -z "${ENABLE_VISIBILITY_TRUE}" && test -z "${ENABLE_VISIBILITY_FALSE}"; then + { { echo "$as_me:$LINENO: error: conditional \"ENABLE_VISIBILITY\" was never defined. +Usually this means the macro was only invoked conditionally." >&5 +echo "$as_me: error: conditional \"ENABLE_VISIBILITY\" was never defined. +Usually this means the macro was only invoked conditionally." >&2;} + { (exit 1); exit 1; }; } +fi +if test -z "${GLIBCXX_LDBL_COMPAT_TRUE}" && test -z "${GLIBCXX_LDBL_COMPAT_FALSE}"; then + { { echo "$as_me:$LINENO: error: conditional \"GLIBCXX_LDBL_COMPAT\" was never defined. +Usually this means the macro was only invoked conditionally." >&5 +echo "$as_me: error: conditional \"GLIBCXX_LDBL_COMPAT\" was never defined. Usually this means the macro was only invoked conditionally." >&2;} { (exit 1); exit 1; }; } fi @@ -95419,7 +110986,6 @@ do "src/Makefile" ) CONFIG_FILES="$CONFIG_FILES src/Makefile" ;; "po/Makefile" ) CONFIG_FILES="$CONFIG_FILES po/Makefile" ;; "testsuite/Makefile" ) CONFIG_FILES="$CONFIG_FILES testsuite/Makefile" ;; - "scripts/check_survey" ) CONFIG_FILES="$CONFIG_FILES scripts/check_survey" ;; "scripts/testsuite_flags" ) CONFIG_FILES="$CONFIG_FILES scripts/testsuite_flags" ;; "default-1" ) CONFIG_COMMANDS="$CONFIG_COMMANDS default-1" ;; "default" ) CONFIG_COMMANDS="$CONFIG_COMMANDS default" ;; @@ -95534,7 +111100,6 @@ s,@AUTOCONF@,$AUTOCONF,;t t s,@AUTOMAKE@,$AUTOMAKE,;t t s,@AUTOHEADER@,$AUTOHEADER,;t t s,@MAKEINFO@,$MAKEINFO,;t t -s,@AMTAR@,$AMTAR,;t t s,@install_sh@,$install_sh,;t t s,@STRIP@,$STRIP,;t t s,@ac_ct_STRIP@,$ac_ct_STRIP,;t t @@ -95543,6 +111108,9 @@ s,@mkdir_p@,$mkdir_p,;t t s,@AWK@,$AWK,;t t s,@SET_MAKE@,$SET_MAKE,;t t s,@am__leading_dot@,$am__leading_dot,;t t +s,@AMTAR@,$AMTAR,;t t +s,@am__tar@,$am__tar,;t t +s,@am__untar@,$am__untar,;t t s,@glibcxx_builddir@,$glibcxx_builddir,;t t s,@glibcxx_srcdir@,$glibcxx_srcdir,;t t s,@toplevel_srcdir@,$toplevel_srcdir,;t t @@ -95564,9 +111132,11 @@ s,@ac_ct_RANLIB@,$ac_ct_RANLIB,;t t s,@MAINTAINER_MODE_TRUE@,$MAINTAINER_MODE_TRUE,;t t s,@MAINTAINER_MODE_FALSE@,$MAINTAINER_MODE_FALSE,;t t s,@MAINT@,$MAINT,;t t +s,@CPP@,$CPP,;t t +s,@CPPFLAGS@,$CPPFLAGS,;t t +s,@EGREP@,$EGREP,;t t s,@LIBTOOL@,$LIBTOOL,;t t s,@CXXCPP@,$CXXCPP,;t t -s,@CPPFLAGS@,$CPPFLAGS,;t t s,@enable_shared@,$enable_shared,;t t s,@enable_static@,$enable_static,;t t s,@GLIBCXX_HOSTED_TRUE@,$GLIBCXX_HOSTED_TRUE,;t t @@ -95577,15 +111147,12 @@ s,@glibcxx_PCHFLAGS@,$glibcxx_PCHFLAGS,;t t s,@CSTDIO_H@,$CSTDIO_H,;t t s,@BASIC_FILE_H@,$BASIC_FILE_H,;t t s,@BASIC_FILE_CC@,$BASIC_FILE_CC,;t t -s,@CPP@,$CPP,;t t -s,@EGREP@,$EGREP,;t t s,@check_msgfmt@,$check_msgfmt,;t t s,@glibcxx_MOFILES@,$glibcxx_MOFILES,;t t s,@glibcxx_POFILES@,$glibcxx_POFILES,;t t s,@glibcxx_localedir@,$glibcxx_localedir,;t t s,@USE_NLS@,$USE_NLS,;t t s,@CLOCALE_H@,$CLOCALE_H,;t t -s,@CCODECVT_H@,$CCODECVT_H,;t t s,@CMESSAGES_H@,$CMESSAGES_H,;t t s,@CCODECVT_CC@,$CCODECVT_CC,;t t s,@CCOLLATE_CC@,$CCOLLATE_CC,;t t @@ -95606,28 +111173,35 @@ s,@GLIBCXX_C_HEADERS_C_STD_TRUE@,$GLIBCXX_C_HEADERS_C_STD_TRUE,;t t s,@GLIBCXX_C_HEADERS_C_STD_FALSE@,$GLIBCXX_C_HEADERS_C_STD_FALSE,;t t s,@GLIBCXX_C_HEADERS_COMPATIBILITY_TRUE@,$GLIBCXX_C_HEADERS_COMPATIBILITY_TRUE,;t t s,@GLIBCXX_C_HEADERS_COMPATIBILITY_FALSE@,$GLIBCXX_C_HEADERS_COMPATIBILITY_FALSE,;t t -s,@glibcxx_thread_h@,$glibcxx_thread_h,;t t s,@DEBUG_FLAGS@,$DEBUG_FLAGS,;t t s,@GLIBCXX_BUILD_DEBUG_TRUE@,$GLIBCXX_BUILD_DEBUG_TRUE,;t t s,@GLIBCXX_BUILD_DEBUG_FALSE@,$GLIBCXX_BUILD_DEBUG_FALSE,;t t s,@EXTRA_CXX_FLAGS@,$EXTRA_CXX_FLAGS,;t t +s,@glibcxx_thread_h@,$glibcxx_thread_h,;t t s,@WERROR@,$WERROR,;t t s,@SECTION_FLAGS@,$SECTION_FLAGS,;t t s,@SECTION_LDFLAGS@,$SECTION_LDFLAGS,;t t s,@OPT_LDFLAGS@,$OPT_LDFLAGS,;t t s,@LIBMATHOBJS@,$LIBMATHOBJS,;t t s,@LIBICONV@,$LIBICONV,;t t -s,@SYMVER_MAP@,$SYMVER_MAP,;t t +s,@SYMVER_FILE@,$SYMVER_FILE,;t t s,@port_specific_symbol_files@,$port_specific_symbol_files,;t t -s,@GLIBCXX_BUILD_VERSIONED_SHLIB_TRUE@,$GLIBCXX_BUILD_VERSIONED_SHLIB_TRUE,;t t -s,@GLIBCXX_BUILD_VERSIONED_SHLIB_FALSE@,$GLIBCXX_BUILD_VERSIONED_SHLIB_FALSE,;t t +s,@ENABLE_SYMVERS_TRUE@,$ENABLE_SYMVERS_TRUE,;t t +s,@ENABLE_SYMVERS_FALSE@,$ENABLE_SYMVERS_FALSE,;t t +s,@ENABLE_SYMVERS_GNU_TRUE@,$ENABLE_SYMVERS_GNU_TRUE,;t t +s,@ENABLE_SYMVERS_GNU_FALSE@,$ENABLE_SYMVERS_GNU_FALSE,;t t +s,@ENABLE_SYMVERS_GNU_NAMESPACE_TRUE@,$ENABLE_SYMVERS_GNU_NAMESPACE_TRUE,;t t +s,@ENABLE_SYMVERS_GNU_NAMESPACE_FALSE@,$ENABLE_SYMVERS_GNU_NAMESPACE_FALSE,;t t +s,@ENABLE_SYMVERS_DARWIN_TRUE@,$ENABLE_SYMVERS_DARWIN_TRUE,;t t +s,@ENABLE_SYMVERS_DARWIN_FALSE@,$ENABLE_SYMVERS_DARWIN_FALSE,;t t +s,@ENABLE_VISIBILITY_TRUE@,$ENABLE_VISIBILITY_TRUE,;t t +s,@ENABLE_VISIBILITY_FALSE@,$ENABLE_VISIBILITY_FALSE,;t t +s,@GLIBCXX_LDBL_COMPAT_TRUE@,$GLIBCXX_LDBL_COMPAT_TRUE,;t t +s,@GLIBCXX_LDBL_COMPAT_FALSE@,$GLIBCXX_LDBL_COMPAT_FALSE,;t t s,@baseline_dir@,$baseline_dir,;t t -s,@GLIBCXX_TEST_WCHAR_T_TRUE@,$GLIBCXX_TEST_WCHAR_T_TRUE,;t t -s,@GLIBCXX_TEST_WCHAR_T_FALSE@,$GLIBCXX_TEST_WCHAR_T_FALSE,;t t -s,@GLIBCXX_TEST_ABI_TRUE@,$GLIBCXX_TEST_ABI_TRUE,;t t -s,@GLIBCXX_TEST_ABI_FALSE@,$GLIBCXX_TEST_ABI_FALSE,;t t s,@ATOMICITY_SRCDIR@,$ATOMICITY_SRCDIR,;t t s,@ATOMIC_WORD_SRCDIR@,$ATOMIC_WORD_SRCDIR,;t t +s,@CPU_DEFINES_SRCDIR@,$CPU_DEFINES_SRCDIR,;t t s,@ABI_TWEAKS_SRCDIR@,$ABI_TWEAKS_SRCDIR,;t t s,@OS_INC_SRCDIR@,$OS_INC_SRCDIR,;t t s,@glibcxx_prefixdir@,$glibcxx_prefixdir,;t t @@ -95879,7 +111453,6 @@ s,@INSTALL@,$ac_INSTALL,;t t # Run the commands associated with the file. case $ac_file in - scripts/check_survey ) chmod +x scripts/check_survey ;; scripts/testsuite_flags ) chmod +x scripts/testsuite_flags ;; esac done