# include <unistd.h>
#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 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 SED FGREP GREP LD DUMPBIN ac_ct_DUMPBIN NM OBJDUMP ac_ct_OBJDUMP lt_ECHO DSYMUTIL ac_ct_DSYMUTIL NMEDIT ac_ct_NMEDIT LIPO ac_ct_LIPO OTOOL ac_ct_OTOOL OTOOL64 ac_ct_OTOOL64 LDFLAGS CXXCPP enable_shared enable_static GLIBCXX_HOSTED_TRUE GLIBCXX_HOSTED_FALSE GLIBCXX_BUILD_PCH_TRUE GLIBCXX_BUILD_PCH_FALSE glibcxx_PCHFLAGS glibcxx_thread_h WERROR SECTION_FLAGS 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_C_GLOBAL_TRUE GLIBCXX_C_HEADERS_C_GLOBAL_FALSE GLIBCXX_C_HEADERS_COMPATIBILITY_TRUE GLIBCXX_C_HEADERS_COMPATIBILITY_FALSE GLIBCXX_C_HEADERS_EXTRA_TRUE GLIBCXX_C_HEADERS_EXTRA_FALSE DEBUG_FLAGS GLIBCXX_BUILD_DEBUG_TRUE GLIBCXX_BUILD_DEBUG_FALSE ENABLE_PARALLEL_TRUE ENABLE_PARALLEL_FALSE EXTRA_CXX_FLAGS GLIBCXX_LIBS SECTION_LDFLAGS OPT_LDFLAGS LIBMATHOBJS LIBICONV LTLIBICONV 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 ATOMIC_FLAGS CPU_DEFINES_SRCDIR ABI_TWEAKS_SRCDIR OS_INC_SRCDIR ERROR_CONSTANTS_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 SED FGREP GREP LD DUMPBIN ac_ct_DUMPBIN NM OBJDUMP ac_ct_OBJDUMP lt_ECHO DSYMUTIL ac_ct_DSYMUTIL NMEDIT ac_ct_NMEDIT LIPO ac_ct_LIPO OTOOL ac_ct_OTOOL OTOOL64 ac_ct_OTOOL64 LDFLAGS CXXCPP enable_shared enable_static GLIBCXX_HOSTED_TRUE GLIBCXX_HOSTED_FALSE GLIBCXX_BUILD_PCH_TRUE GLIBCXX_BUILD_PCH_FALSE glibcxx_PCHFLAGS glibcxx_thread_h WERROR SECTION_FLAGS 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_C_GLOBAL_TRUE GLIBCXX_C_HEADERS_C_GLOBAL_FALSE GLIBCXX_C_HEADERS_COMPATIBILITY_TRUE GLIBCXX_C_HEADERS_COMPATIBILITY_FALSE GLIBCXX_C_HEADERS_EXTRA_TRUE GLIBCXX_C_HEADERS_EXTRA_FALSE DEBUG_FLAGS GLIBCXX_BUILD_DEBUG_TRUE GLIBCXX_BUILD_DEBUG_FALSE ENABLE_PARALLEL_TRUE ENABLE_PARALLEL_FALSE EXTRA_CXX_FLAGS GLIBCXX_LIBS SECTION_LDFLAGS OPT_LDFLAGS LIBICONV LTLIBICONV 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 ATOMIC_FLAGS CPU_DEFINES_SRCDIR ABI_TWEAKS_SRCDIR OS_INC_SRCDIR ERROR_CONSTANTS_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=''
ac_pwd=`pwd`
--enable-fully-dynamic-string
do not put empty strings in per-process static
memory [default=no]
- --enable-clock-gettime=KIND
+ --enable-libstdcxx-time=KIND
use KIND for check type [default=no]
--enable-tls Use thread-local storage [default=yes]
--disable-rpath do not hardcode runtime library paths
--with-pic try to use only PIC/non-PIC objects [default=use
both]
--with-gnu-ld assume the C compiler uses GNU ld [default=no]
- --with-system-libunwind use installed libunwind
--with-gnu-ld assume the C compiler uses GNU ld default=no
--with-libiconv-prefix[=DIR] search for libiconv in DIR/include and DIR/lib
--without-libiconv-prefix don't search for libiconv in includedir and libdir
+ --with-system-libunwind use installed libunwind
--with-gxx-include-dir=DIR
installation directory for include files
# expandable list at autoconf time; the second provides an expandable list
# (i.e., shell variable) at configure time.
- SUBDIRS='include libmath libsupc++ src doc po testsuite'
+ SUBDIRS='include libsupc++ src doc po testsuite'
# These need to be absolute paths, yet at the same time need to
# canonicalize only relative paths, because then amd will not unmount
# which are themselves conditionally expanded.
## (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
# Check for uClibc since Linux platforms use different configuration
# directories depending on the C library in use.
else
lt_cv_nm_interface="BSD nm"
echo "int some_variable = 0;" > conftest.$ac_ext
- (eval echo "\"\$as_me:4582: $ac_compile\"" >&5)
+ (eval echo "\"\$as_me:4581: $ac_compile\"" >&5)
(eval "$ac_compile" 2>conftest.err)
cat conftest.err >&5
- (eval echo "\"\$as_me:4585: $NM \\\"conftest.$ac_objext\\\"\"" >&5)
+ (eval echo "\"\$as_me:4584: $NM \\\"conftest.$ac_objext\\\"\"" >&5)
(eval "$NM \"conftest.$ac_objext\"" 2>conftest.err > conftest.out)
cat conftest.err >&5
- (eval echo "\"\$as_me:4588: output\"" >&5)
+ (eval echo "\"\$as_me:4587: output\"" >&5)
cat conftest.out >&5
if $GREP 'External.*some_variable' conftest.out > /dev/null; then
lt_cv_nm_interface="MS dumpbin"
;;
*-*-irix6*)
# Find out which ABI we are using.
- echo '#line 5734 "configure"' > conftest.$ac_ext
+ echo '#line 5733 "configure"' > conftest.$ac_ext
if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
(eval $ac_compile) 2>&5
ac_status=$?
-e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
-e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
-e 's:$: $lt_compiler_flag:'`
- (eval echo "\"\$as_me:7880: $lt_compile\"" >&5)
+ (eval echo "\"\$as_me:7879: $lt_compile\"" >&5)
(eval "$lt_compile" 2>conftest.err)
ac_status=$?
cat conftest.err >&5
- echo "$as_me:7884: \$? = $ac_status" >&5
+ echo "$as_me:7883: \$? = $ac_status" >&5
if (exit $ac_status) && test -s "$ac_outfile"; then
# The compiler can only warn and ignore the option if not recognized
# So say no if there are warnings other than the usual output.
-e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
-e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
-e 's:$: $lt_compiler_flag:'`
- (eval echo "\"\$as_me:8219: $lt_compile\"" >&5)
+ (eval echo "\"\$as_me:8218: $lt_compile\"" >&5)
(eval "$lt_compile" 2>conftest.err)
ac_status=$?
cat conftest.err >&5
- echo "$as_me:8223: \$? = $ac_status" >&5
+ echo "$as_me:8222: \$? = $ac_status" >&5
if (exit $ac_status) && test -s "$ac_outfile"; then
# The compiler can only warn and ignore the option if not recognized
# So say no if there are warnings other than the usual output.
-e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
-e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
-e 's:$: $lt_compiler_flag:'`
- (eval echo "\"\$as_me:8324: $lt_compile\"" >&5)
+ (eval echo "\"\$as_me:8323: $lt_compile\"" >&5)
(eval "$lt_compile" 2>out/conftest.err)
ac_status=$?
cat out/conftest.err >&5
- echo "$as_me:8328: \$? = $ac_status" >&5
+ echo "$as_me:8327: \$? = $ac_status" >&5
if (exit $ac_status) && test -s out/conftest2.$ac_objext
then
# The compiler can only warn and ignore the option if not recognized
-e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
-e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
-e 's:$: $lt_compiler_flag:'`
- (eval echo "\"\$as_me:8379: $lt_compile\"" >&5)
+ (eval echo "\"\$as_me:8378: $lt_compile\"" >&5)
(eval "$lt_compile" 2>out/conftest.err)
ac_status=$?
cat out/conftest.err >&5
- echo "$as_me:8383: \$? = $ac_status" >&5
+ echo "$as_me:8382: \$? = $ac_status" >&5
if (exit $ac_status) && test -s out/conftest2.$ac_objext
then
# The compiler can only warn and ignore the option if not recognized
# to ld, don't add -lc before -lgcc.
echo "$as_me:$LINENO: checking whether -lc should be explicitly linked in" >&5
echo $ECHO_N "checking whether -lc should be explicitly linked in... $ECHO_C" >&6
- $RM conftest*
- echo "$lt_simple_compile_test_code" > conftest.$ac_ext
+if test "${lt_cv_archive_cmds_need_lc+set}" = set; then
+ echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+ $RM conftest*
+ echo "$lt_simple_compile_test_code" > conftest.$ac_ext
- if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
+ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
(eval $ac_compile) 2>&5
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); } 2>conftest.err; then
- soname=conftest
- lib=conftest
- libobjs=conftest.$ac_objext
- deplibs=
- wl=$lt_prog_compiler_wl
- pic_flag=$lt_prog_compiler_pic
- compiler_flags=-v
- linker_flags=-v
- verstring=
- output_objdir=.
- libname=conftest
- lt_save_allow_undefined_flag=$allow_undefined_flag
- allow_undefined_flag=
- if { (eval echo "$as_me:$LINENO: \"$archive_cmds 2\>\&1 \| $GREP \" -lc \" \>/dev/null 2\>\&1\"") >&5
+ soname=conftest
+ lib=conftest
+ libobjs=conftest.$ac_objext
+ deplibs=
+ wl=$lt_prog_compiler_wl
+ pic_flag=$lt_prog_compiler_pic
+ compiler_flags=-v
+ linker_flags=-v
+ verstring=
+ output_objdir=.
+ libname=conftest
+ lt_save_allow_undefined_flag=$allow_undefined_flag
+ allow_undefined_flag=
+ if { (eval echo "$as_me:$LINENO: \"$archive_cmds 2\>\&1 \| $GREP \" -lc \" \>/dev/null 2\>\&1\"") >&5
(eval $archive_cmds 2\>\&1 \| $GREP \" -lc \" \>/dev/null 2\>\&1) 2>&5
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }
- then
- archive_cmds_need_lc=no
- else
- archive_cmds_need_lc=yes
- fi
- allow_undefined_flag=$lt_save_allow_undefined_flag
- else
- cat conftest.err 1>&5
- fi
- $RM conftest*
- echo "$as_me:$LINENO: result: $archive_cmds_need_lc" >&5
-echo "${ECHO_T}$archive_cmds_need_lc" >&6
+ then
+ lt_cv_archive_cmds_need_lc=no
+ else
+ lt_cv_archive_cmds_need_lc=yes
+ fi
+ allow_undefined_flag=$lt_save_allow_undefined_flag
+ else
+ cat conftest.err 1>&5
+ fi
+ $RM conftest*
+
+fi
+echo "$as_me:$LINENO: result: $lt_cv_archive_cmds_need_lc" >&5
+echo "${ECHO_T}$lt_cv_archive_cmds_need_lc" >&6
+ archive_cmds_need_lc=$lt_cv_archive_cmds_need_lc
;;
esac
fi
finish_cmds='PATH="\$PATH:/sbin" ldconfig -n $libdir'
shlibpath_var=LD_LIBRARY_PATH
shlibpath_overrides_runpath=no
+
# Some binutils ld are patched to set DT_RUNPATH
- save_LDFLAGS=$LDFLAGS
- save_libdir=$libdir
- eval "libdir=/foo; wl=\"$lt_prog_compiler_wl\"; \
- LDFLAGS=\"\$LDFLAGS $hardcode_libdir_flag_spec\""
- if test x$gcc_no_link = xyes; then
+ if test "${lt_cv_shlibpath_overrides_runpath+set}" = set; then
+ echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+ lt_cv_shlibpath_overrides_runpath=no
+ save_LDFLAGS=$LDFLAGS
+ save_libdir=$libdir
+ eval "libdir=/foo; wl=\"$lt_prog_compiler_wl\"; \
+ LDFLAGS=\"\$LDFLAGS $hardcode_libdir_flag_spec\""
+ if test x$gcc_no_link = xyes; then
{ { echo "$as_me:$LINENO: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&5
echo "$as_me: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&2;}
{ (exit 1); exit 1; }; }
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
if ($OBJDUMP -p conftest$ac_exeext) 2>/dev/null | grep "RUNPATH.*$libdir" >/dev/null; then
- shlibpath_overrides_runpath=yes
+ lt_cv_shlibpath_overrides_runpath=yes
fi
else
fi
rm -f conftest.err conftest.$ac_objext \
conftest$ac_exeext conftest.$ac_ext
- LDFLAGS=$save_LDFLAGS
- libdir=$save_libdir
+ LDFLAGS=$save_LDFLAGS
+ libdir=$save_libdir
+
+fi
+
+ shlibpath_overrides_runpath=$lt_cv_shlibpath_overrides_runpath
# This implies no fast_install, which is unacceptable.
# Some rework will be needed to allow for fast_install
lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
lt_status=$lt_dlunknown
cat > conftest.$ac_ext <<_LT_EOF
-#line 11231 "configure"
+#line 11245 "configure"
#include "confdefs.h"
#if HAVE_DLFCN_H
lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
lt_status=$lt_dlunknown
cat > conftest.$ac_ext <<_LT_EOF
-#line 11327 "configure"
+#line 11341 "configure"
#include "confdefs.h"
#if HAVE_DLFCN_H
-e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
-e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
-e 's:$: $lt_compiler_flag:'`
- (eval echo "\"\$as_me:13353: $lt_compile\"" >&5)
+ (eval echo "\"\$as_me:13367: $lt_compile\"" >&5)
(eval "$lt_compile" 2>conftest.err)
ac_status=$?
cat conftest.err >&5
- echo "$as_me:13357: \$? = $ac_status" >&5
+ echo "$as_me:13371: \$? = $ac_status" >&5
if (exit $ac_status) && test -s "$ac_outfile"; then
# The compiler can only warn and ignore the option if not recognized
# So say no if there are warnings other than the usual output.
-e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
-e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
-e 's:$: $lt_compiler_flag:'`
- (eval echo "\"\$as_me:13452: $lt_compile\"" >&5)
+ (eval echo "\"\$as_me:13466: $lt_compile\"" >&5)
(eval "$lt_compile" 2>out/conftest.err)
ac_status=$?
cat out/conftest.err >&5
- echo "$as_me:13456: \$? = $ac_status" >&5
+ echo "$as_me:13470: \$? = $ac_status" >&5
if (exit $ac_status) && test -s out/conftest2.$ac_objext
then
# The compiler can only warn and ignore the option if not recognized
-e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
-e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
-e 's:$: $lt_compiler_flag:'`
- (eval echo "\"\$as_me:13504: $lt_compile\"" >&5)
+ (eval echo "\"\$as_me:13518: $lt_compile\"" >&5)
(eval "$lt_compile" 2>out/conftest.err)
ac_status=$?
cat out/conftest.err >&5
- echo "$as_me:13508: \$? = $ac_status" >&5
+ echo "$as_me:13522: \$? = $ac_status" >&5
if (exit $ac_status) && test -s out/conftest2.$ac_objext
then
# The compiler can only warn and ignore the option if not recognized
# to ld, don't add -lc before -lgcc.
echo "$as_me:$LINENO: checking whether -lc should be explicitly linked in" >&5
echo $ECHO_N "checking whether -lc should be explicitly linked in... $ECHO_C" >&6
- $RM conftest*
- echo "$lt_simple_compile_test_code" > conftest.$ac_ext
+if test "${lt_cv_archive_cmds_need_lc_CXX+set}" = set; then
+ echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+ $RM conftest*
+ echo "$lt_simple_compile_test_code" > conftest.$ac_ext
- if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
+ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
(eval $ac_compile) 2>&5
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); } 2>conftest.err; then
- soname=conftest
- lib=conftest
- libobjs=conftest.$ac_objext
- deplibs=
- wl=$lt_prog_compiler_wl_CXX
- pic_flag=$lt_prog_compiler_pic_CXX
- compiler_flags=-v
- linker_flags=-v
- verstring=
- output_objdir=.
- libname=conftest
- lt_save_allow_undefined_flag=$allow_undefined_flag_CXX
- allow_undefined_flag_CXX=
- if { (eval echo "$as_me:$LINENO: \"$archive_cmds_CXX 2\>\&1 \| $GREP \" -lc \" \>/dev/null 2\>\&1\"") >&5
+ soname=conftest
+ lib=conftest
+ libobjs=conftest.$ac_objext
+ deplibs=
+ wl=$lt_prog_compiler_wl_CXX
+ pic_flag=$lt_prog_compiler_pic_CXX
+ compiler_flags=-v
+ linker_flags=-v
+ verstring=
+ output_objdir=.
+ libname=conftest
+ lt_save_allow_undefined_flag=$allow_undefined_flag_CXX
+ allow_undefined_flag_CXX=
+ if { (eval echo "$as_me:$LINENO: \"$archive_cmds_CXX 2\>\&1 \| $GREP \" -lc \" \>/dev/null 2\>\&1\"") >&5
(eval $archive_cmds_CXX 2\>\&1 \| $GREP \" -lc \" \>/dev/null 2\>\&1) 2>&5
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }
- then
- archive_cmds_need_lc_CXX=no
- else
- archive_cmds_need_lc_CXX=yes
- fi
- allow_undefined_flag_CXX=$lt_save_allow_undefined_flag
- else
- cat conftest.err 1>&5
- fi
- $RM conftest*
- echo "$as_me:$LINENO: result: $archive_cmds_need_lc_CXX" >&5
-echo "${ECHO_T}$archive_cmds_need_lc_CXX" >&6
+ then
+ lt_cv_archive_cmds_need_lc_CXX=no
+ else
+ lt_cv_archive_cmds_need_lc_CXX=yes
+ fi
+ allow_undefined_flag_CXX=$lt_save_allow_undefined_flag
+ else
+ cat conftest.err 1>&5
+ fi
+ $RM conftest*
+
+fi
+echo "$as_me:$LINENO: result: $lt_cv_archive_cmds_need_lc_CXX" >&5
+echo "${ECHO_T}$lt_cv_archive_cmds_need_lc_CXX" >&6
+ archive_cmds_need_lc_CXX=$lt_cv_archive_cmds_need_lc_CXX
;;
esac
fi
finish_cmds='PATH="\$PATH:/sbin" ldconfig -n $libdir'
shlibpath_var=LD_LIBRARY_PATH
shlibpath_overrides_runpath=no
+
# Some binutils ld are patched to set DT_RUNPATH
- save_LDFLAGS=$LDFLAGS
- save_libdir=$libdir
- eval "libdir=/foo; wl=\"$lt_prog_compiler_wl_CXX\"; \
- LDFLAGS=\"\$LDFLAGS $hardcode_libdir_flag_spec_CXX\""
- if test x$gcc_no_link = xyes; then
+ if test "${lt_cv_shlibpath_overrides_runpath+set}" = set; then
+ echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+ lt_cv_shlibpath_overrides_runpath=no
+ save_LDFLAGS=$LDFLAGS
+ save_libdir=$libdir
+ eval "libdir=/foo; wl=\"$lt_prog_compiler_wl_CXX\"; \
+ LDFLAGS=\"\$LDFLAGS $hardcode_libdir_flag_spec_CXX\""
+ if test x$gcc_no_link = xyes; then
{ { echo "$as_me:$LINENO: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&5
echo "$as_me: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&2;}
{ (exit 1); exit 1; }; }
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
if ($OBJDUMP -p conftest$ac_exeext) 2>/dev/null | grep "RUNPATH.*$libdir" >/dev/null; then
- shlibpath_overrides_runpath=yes
+ lt_cv_shlibpath_overrides_runpath=yes
fi
else
fi
rm -f conftest.err conftest.$ac_objext \
conftest$ac_exeext conftest.$ac_ext
- LDFLAGS=$save_LDFLAGS
- libdir=$save_libdir
+ LDFLAGS=$save_LDFLAGS
+ libdir=$save_libdir
+
+fi
+
+ shlibpath_overrides_runpath=$lt_cv_shlibpath_overrides_runpath
# This implies no fast_install, which is unacceptable.
# Some rework will be needed to allow for fast_install
#
# Fake what AC_TRY_COMPILE does. XXX Look at redoing this new-style.
cat > conftest.$ac_ext << EOF
-#line 14566 "configure"
+#line 14595 "configure"
struct S { ~S(); };
void bar();
void foo()
+ echo "$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 $gthread_file >/dev/null 2>&1 ; then
+ enable_thread=yes
+ else
+ enable_thread=no
+ fi
+
+
+
+
ac_ext=cc
# unnecessary for a builtins test.
cat > conftest.$ac_ext << EOF
-#line 14712 "configure"
+#line 14767 "configure"
+int main()
+{
+ typedef bool atomic_type;
+ atomic_type c1;
+ atomic_type c2;
+ const atomic_type c3(0);
+ __sync_fetch_and_add(&c1, c2);
+ __sync_val_compare_and_swap(&c1, c3, c2);
+ __sync_lock_test_and_set(&c1, c3);
+ __sync_lock_release(&c1);
+ __sync_synchronize();
+ return 0;
+}
+EOF
+
+ echo "$as_me:$LINENO: checking for atomic builtins for bool" >&5
+echo $ECHO_N "checking for atomic builtins for bool... $ECHO_C" >&6
+ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
+ (eval $ac_compile) 2>&5
+ ac_status=$?
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); }; then
+ if grep __sync_ conftest.s >/dev/null 2>&1 ; then
+ enable_atomic_builtinsb=no
+ else
+
+cat >>confdefs.h <<\_ACEOF
+#define _GLIBCXX_ATOMIC_BUILTINS_1 1
+_ACEOF
+
+ enable_atomic_builtinsb=yes
+ fi
+ fi
+ echo "$as_me:$LINENO: result: $enable_atomic_builtinsb" >&5
+echo "${ECHO_T}$enable_atomic_builtinsb" >&6
+ rm -f conftest*
+
+ cat > conftest.$ac_ext << EOF
+#line 14806 "configure"
+int main()
+{
+ typedef short atomic_type;
+ atomic_type c1;
+ atomic_type c2;
+ const atomic_type c3(0);
+ __sync_fetch_and_add(&c1, c2);
+ __sync_val_compare_and_swap(&c1, c3, c2);
+ __sync_lock_test_and_set(&c1, c3);
+ __sync_lock_release(&c1);
+ __sync_synchronize();
+ return 0;
+}
+EOF
+
+ echo "$as_me:$LINENO: checking for atomic builtins for short" >&5
+echo $ECHO_N "checking for atomic builtins for short... $ECHO_C" >&6
+ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
+ (eval $ac_compile) 2>&5
+ ac_status=$?
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); }; then
+ if grep __sync_ conftest.s >/dev/null 2>&1 ; then
+ enable_atomic_builtinss=no
+ else
+
+cat >>confdefs.h <<\_ACEOF
+#define _GLIBCXX_ATOMIC_BUILTINS_2 1
+_ACEOF
+
+ enable_atomic_builtinss=yes
+ fi
+ fi
+ echo "$as_me:$LINENO: result: $enable_atomic_builtinss" >&5
+echo "${ECHO_T}$enable_atomic_builtinss" >&6
+ rm -f conftest*
+
+ cat > conftest.$ac_ext << EOF
+#line 14845 "configure"
int main()
{
// NB: _Atomic_word not necessarily int.
rm -f conftest*
cat > conftest.$ac_ext << EOF
-#line 14752 "configure"
+#line 14885 "configure"
int main()
{
- typedef bool atomic_type;
+ typedef long long atomic_type;
atomic_type c1;
atomic_type c2;
const atomic_type c3(0);
}
EOF
- echo "$as_me:$LINENO: checking for atomic builtins for bool" >&5
-echo $ECHO_N "checking for atomic builtins for bool... $ECHO_C" >&6
+ echo "$as_me:$LINENO: checking for atomic builtins for long long" >&5
+echo $ECHO_N "checking for atomic builtins for long long... $ECHO_C" >&6
if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
(eval $ac_compile) 2>&5
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; then
if grep __sync_ conftest.s >/dev/null 2>&1 ; then
- enable_atomic_builtinsb=no
+ enable_atomic_builtinsll=no
else
cat >>confdefs.h <<\_ACEOF
-#define _GLIBCXX_ATOMIC_BUILTINS_1 1
+#define _GLIBCXX_ATOMIC_BUILTINS_8 1
_ACEOF
- enable_atomic_builtinsb=yes
+ enable_atomic_builtinsll=yes
fi
fi
- echo "$as_me:$LINENO: result: $enable_atomic_builtinsb" >&5
-echo "${ECHO_T}$enable_atomic_builtinsb" >&6
+ echo "$as_me:$LINENO: result: $enable_atomic_builtinsll" >&5
+echo "${ECHO_T}$enable_atomic_builtinsll" >&6
rm -f conftest*
+
CXXFLAGS="$old_CXXFLAGS"
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
atomicity_dir=cpu/generic/atomicity_mutex
{ echo "$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 $target_thread_file = single; then
+ if test "x$target_thread_file" = xsingle; then
{ echo "$as_me:$LINENO: WARNING: They cannot be faked when thread support is disabled." >&5
echo "$as_me: WARNING: They cannot be faked when thread support is disabled." >&2;}
{ echo "$as_me:$LINENO: WARNING: Thread-safety of certain classes is not guaranteed." >&5
- echo "$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 $gthread_file >/dev/null 2>&1 ; then
- enable_thread=yes
- else
- enable_thread=no
- fi
-
-
-
-
# Checks for compiler support that doesn't require linking.
# All these tests are for C++; save the language and the compiler flags.
-
- echo "$as_me:$LINENO: checking for ISO C++200x standard layout type support" >&5
-echo $ECHO_N "checking for ISO C++200x standard layout type support... $ECHO_C" >&6
- if test "${ac_standard_layout+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"
- CXXFLAGS='-std=gnu++0x'
-
- cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h. */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h. */
-struct b
- {
- bool t;
-
- // Need standard layout relaxation from POD
- private:
- b& operator=(const b&);
- b(const b&);
- };
-int
-main ()
-{
-b tst1 = { false };
- ;
- return 0;
-}
-_ACEOF
-rm -f conftest.$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 $ac_status); }; }; then
- ac_standard_layout=yes
-else
- echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-ac_standard_layout=no
-fi
-rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
-
- CXXFLAGS="$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
-
- echo "$as_me:$LINENO: result: $ac_standard_layout" >&5
-echo "${ECHO_T}$ac_standard_layout" >&6
- if test x"$ac_standard_layout" = x"yes"; then
-
-cat >>confdefs.h <<\_ACEOF
-#define _GLIBCXX_USE_STANDARD_LAYOUT 1
-_ACEOF
-
- fi
-
-
# Enable all the variable C++ runtime options that don't require linking.
echo "$as_me:$LINENO: checking for underlying I/O to use" >&5
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);
+ remquof(0.0f, 0.0f, 0);
+ remquol(0.0l, 0.0l, 0);
rint(0.0);
rintf(0.0f);
rintl(0.0l);
-# For clock_gettime support.
+# For clock_gettime, nanosleep and sched_yield support.
# NB: The default is [no], because otherwise it requires linking.
- echo "$as_me:$LINENO: checking for clock_gettime clocks" >&5
-echo $ECHO_N "checking for clock_gettime clocks... $ECHO_C" >&6
- # Check whether --enable-clock-gettime or --disable-clock-gettime was given.
-if test "${enable_clock_gettime+set}" = set; then
- enableval="$enable_clock_gettime"
+ echo "$as_me:$LINENO: checking for clock_gettime, nanosleep and sched_yield" >&5
+echo $ECHO_N "checking for clock_gettime, nanosleep and sched_yield... $ECHO_C" >&6
+ # Check whether --enable-libstdcxx-time or --disable-libstdcxx-time was given.
+if test "${enable_libstdcxx_time+set}" = set; then
+ enableval="$enable_libstdcxx_time"
case "$enableval" in
yes|no|rt) ;;
- *) { { echo "$as_me:$LINENO: error: Unknown argument to enable/disable clock-gettime" >&5
-echo "$as_me: error: Unknown argument to enable/disable clock-gettime" >&2;}
+ *) { { echo "$as_me:$LINENO: error: Unknown argument to enable/disable libstdcxx-time" >&5
+echo "$as_me: error: Unknown argument to enable/disable libstdcxx-time" >&2;}
{ (exit 1); exit 1; }; } ;;
esac
else
- enable_clock_gettime=no
+ enable_libstdcxx_time=no
fi;
ac_has_clock_monotonic=no;
ac_has_clock_realtime=no;
- if test x"$enable_clock_gettime" != x"no"; then
+ if test x"$enable_libstdcxx_time" != x"no"; then
- if test x"$enable_clock_gettime" = x"rt"; then
+ if test x"$enable_libstdcxx_time" = x"rt"; then
echo "$as_me:$LINENO: checking for library containing clock_gettime" >&5
echo $ECHO_N "checking for library containing clock_gettime... $ECHO_C" >&6
if test "${ac_cv_search_clock_gettime+set}" = set; then
fi
- else
- echo "$as_me:$LINENO: checking for library containing clock_gettime" >&5
-echo $ECHO_N "checking for library containing clock_gettime... $ECHO_C" >&6
-if test "${ac_cv_search_clock_gettime+set}" = set; then
+ echo "$as_me:$LINENO: checking for library containing nanosleep" >&5
+echo $ECHO_N "checking for library containing nanosleep... $ECHO_C" >&6
+if test "${ac_cv_search_nanosleep+set}" = set; then
echo $ECHO_N "(cached) $ECHO_C" >&6
else
ac_func_search_save_LIBS=$LIBS
-ac_cv_search_clock_gettime=no
+ac_cv_search_nanosleep=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;}
#endif
/* We use char because int might match the return type of a gcc2
builtin and then its argument prototype would still apply. */
-char clock_gettime ();
+char nanosleep ();
int
main ()
{
-clock_gettime ();
+nanosleep ();
+ ;
+ 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_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'
+ { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+ (eval $ac_try) 2>&5
+ ac_status=$?
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); }; }; then
+ ac_cv_search_nanosleep="none required"
+else
+ echo "$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
+if test "$ac_cv_search_nanosleep" = no; then
+ for ac_lib in rt posix4; do
+ LIBS="-l$ac_lib $ac_func_search_save_LIBS"
+ if test x$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 nanosleep ();
+int
+main ()
+{
+nanosleep ();
+ ;
+ 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_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'
+ { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+ (eval $ac_try) 2>&5
+ ac_status=$?
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); }; }; then
+ ac_cv_search_nanosleep="-l$ac_lib"
+break
+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.$ac_ext
+ done
+fi
+LIBS=$ac_func_search_save_LIBS
+fi
+echo "$as_me:$LINENO: result: $ac_cv_search_nanosleep" >&5
+echo "${ECHO_T}$ac_cv_search_nanosleep" >&6
+if test "$ac_cv_search_nanosleep" != no; then
+ test "$ac_cv_search_nanosleep" = "none required" || LIBS="$ac_cv_search_nanosleep $LIBS"
+
+fi
+
+ else
+ echo "$as_me:$LINENO: checking for library containing clock_gettime" >&5
+echo $ECHO_N "checking for library containing clock_gettime... $ECHO_C" >&6
+if test "${ac_cv_search_clock_gettime+set}" = set; then
+ echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+ ac_func_search_save_LIBS=$LIBS
+ac_cv_search_clock_gettime=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.$ac_ext <<_ACEOF
+/* end confdefs.h. */
+
+/* Override any gcc2 internal prototype to avoid an error. */
+#ifdef __cplusplus
+extern "C"
+#endif
+/* We use char because int might match the return type of a gcc2
+ builtin and then its argument prototype would still apply. */
+char clock_gettime ();
+int
+main ()
+{
+clock_gettime ();
;
return 0;
}
fi
+ echo "$as_me:$LINENO: checking for library containing nanosleep" >&5
+echo $ECHO_N "checking for library containing nanosleep... $ECHO_C" >&6
+if test "${ac_cv_search_nanosleep+set}" = set; then
+ echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+ ac_func_search_save_LIBS=$LIBS
+ac_cv_search_nanosleep=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.$ac_ext <<_ACEOF
+/* end confdefs.h. */
+
+/* Override any gcc2 internal prototype to avoid an error. */
+#ifdef __cplusplus
+extern "C"
+#endif
+/* We use char because int might match the return type of a gcc2
+ builtin and then its argument prototype would still apply. */
+char nanosleep ();
+int
+main ()
+{
+nanosleep ();
+ ;
+ return 0;
+}
+_ACEOF
+rm -f conftest.$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_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'
+ { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+ (eval $ac_try) 2>&5
+ ac_status=$?
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); }; }; then
+ ac_cv_search_nanosleep="none required"
+else
+ echo "$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
+if test "$ac_cv_search_nanosleep" = no; then
+ for ac_lib in posix4; do
+ LIBS="-l$ac_lib $ac_func_search_save_LIBS"
+ if test x$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 nanosleep ();
+int
+main ()
+{
+nanosleep ();
+ ;
+ 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_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'
+ { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+ (eval $ac_try) 2>&5
+ ac_status=$?
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); }; }; then
+ ac_cv_search_nanosleep="-l$ac_lib"
+break
+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.$ac_ext
+ done
+fi
+LIBS=$ac_func_search_save_LIBS
+fi
+echo "$as_me:$LINENO: result: $ac_cv_search_nanosleep" >&5
+echo "${ECHO_T}$ac_cv_search_nanosleep" >&6
+if test "$ac_cv_search_nanosleep" != no; then
+ test "$ac_cv_search_nanosleep" = "none required" || LIBS="$ac_cv_search_nanosleep $LIBS"
+
+fi
+
fi
case "$ac_cv_search_clock_gettime" in
-l*) GLIBCXX_LIBS=$ac_cv_search_clock_gettime
+ ;;
+ esac
+ case "$ac_cv_search_nanosleep" in
+ -l*) GLIBCXX_LIBS="$GLIBCXX_LIBS $ac_cv_search_nanosleep"
+ ;;
+ esac
+
+ echo "$as_me:$LINENO: checking for library containing sched_yield" >&5
+echo $ECHO_N "checking for library containing sched_yield... $ECHO_C" >&6
+if test "${ac_cv_search_sched_yield+set}" = set; then
+ echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+ ac_func_search_save_LIBS=$LIBS
+ac_cv_search_sched_yield=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.$ac_ext <<_ACEOF
+/* end confdefs.h. */
+
+/* Override any gcc2 internal prototype to avoid an error. */
+#ifdef __cplusplus
+extern "C"
+#endif
+/* We use char because int might match the return type of a gcc2
+ builtin and then its argument prototype would still apply. */
+char sched_yield ();
+int
+main ()
+{
+sched_yield ();
+ ;
+ return 0;
+}
+_ACEOF
+rm -f conftest.$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_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'
+ { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+ (eval $ac_try) 2>&5
+ ac_status=$?
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); }; }; then
+ ac_cv_search_sched_yield="none required"
+else
+ echo "$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
+if test "$ac_cv_search_sched_yield" = no; then
+ for ac_lib in rt posix4; do
+ LIBS="-l$ac_lib $ac_func_search_save_LIBS"
+ if test x$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 sched_yield ();
+int
+main ()
+{
+sched_yield ();
+ ;
+ 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_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'
+ { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+ (eval $ac_try) 2>&5
+ ac_status=$?
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); }; }; then
+ ac_cv_search_sched_yield="-l$ac_lib"
+break
+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.$ac_ext
+ done
+fi
+LIBS=$ac_func_search_save_LIBS
+fi
+echo "$as_me:$LINENO: result: $ac_cv_search_sched_yield" >&5
+echo "${ECHO_T}$ac_cv_search_sched_yield" >&6
+if test "$ac_cv_search_sched_yield" != no; then
+ test "$ac_cv_search_sched_yield" = "none required" || LIBS="$ac_cv_search_sched_yield $LIBS"
+
+fi
+
+
+ case "$ac_cv_search_sched_yield" in
+ -lposix4*)
+ GLIBCXX_LIBS="$GLIBCXX_LIBS $ac_cv_search_sched_yield"
+
+cat >>confdefs.h <<\_ACEOF
+#define _GLIBCXX_USE_SCHED_YIELD 1
+_ACEOF
+
+ ;;
+ -lrt*)
+ if test x"$enable_libstdcxx_time" = x"rt"; then
+ GLIBCXX_LIBS="$GLIBCXX_LIBS $ac_cv_search_sched_yield"
+
+cat >>confdefs.h <<\_ACEOF
+#define _GLIBCXX_USE_SCHED_YIELD 1
+_ACEOF
+
+ fi
+ ;;
+ *)
+
+cat >>confdefs.h <<\_ACEOF
+#define _GLIBCXX_USE_SCHED_YIELD 1
+_ACEOF
+
+ ;;
esac
echo "$as_me:$LINENO: result: $ac_has_clock_realtime" >&5
echo "${ECHO_T}$ac_has_clock_realtime" >&6
- fi
+ echo "$as_me:$LINENO: checking for nanosleep" >&5
+echo $ECHO_N "checking for nanosleep... $ECHO_C" >&6
+ if test x$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 <unistd.h>
+ #include <time.h>
+
+int
+main ()
+{
+#if _POSIX_TIMERS > 0
+ timespec tp;
+ #endif
+ nanosleep(&tp, 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_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'
+ { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+ (eval $ac_try) 2>&5
+ ac_status=$?
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); }; }; then
+ ac_has_nanosleep=yes
+else
+ echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+ac_has_nanosleep=no
+fi
+rm -f conftest.err conftest.$ac_objext \
+ conftest$ac_exeext conftest.$ac_ext
+
+ echo "$as_me:$LINENO: result: $ac_has_nanosleep" >&5
+echo "${ECHO_T}$ac_has_nanosleep" >&6
+ fi
fi
if test x"$ac_has_clock_monotonic" = x"yes"; then
fi
+ if test x"$ac_has_nanosleep" = x"yes"; then
+
+cat >>confdefs.h <<\_ACEOF
+#define _GLIBCXX_USE_NANOSLEEP 1
+_ACEOF
+
+ fi
+
CXXFLAGS="$ac_save_CXXFLAGS"
-# For nanosleep support
-
-
- echo "$as_me:$LINENO: checking for nanosleep" >&5
-echo $ECHO_N "checking for nanosleep... $ECHO_C" >&6
-
-
-
- ac_ext=cc
-ac_cpp='$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
-
- ac_save_CXXFLAGS="$CXXFLAGS"
- CXXFLAGS="$CXXFLAGS -fno-exceptions"
- ac_has_nanosleep=no;
-
-for ac_header in time.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 "${ac_cv_header_locale_h+set}" = set; then
+ echo "$as_me:$LINENO: checking for locale.h" >&5
+echo $ECHO_N "checking for locale.h... $ECHO_C" >&6
+if test "${ac_cv_header_locale_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: $ac_cv_header_locale_h" >&5
+echo "${ECHO_T}$ac_cv_header_locale_h" >&6
else
# Is the header compilable?
-echo "$as_me:$LINENO: checking $ac_header usability" >&5
-echo $ECHO_N "checking $ac_header usability... $ECHO_C" >&6
+echo "$as_me:$LINENO: checking locale.h usability" >&5
+echo $ECHO_N "checking locale.h usability... $ECHO_C" >&6
cat >conftest.$ac_ext <<_ACEOF
/* confdefs.h. */
_ACEOF
cat >>conftest.$ac_ext <<_ACEOF
/* end confdefs.h. */
$ac_includes_default
-#include <$ac_header>
+#include <locale.h>
_ACEOF
rm -f conftest.$ac_objext
if { (eval echo "$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 $ac_try) 2>&5
echo "${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 locale.h presence" >&5
+echo $ECHO_N "checking locale.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 <$ac_header>
+#include <locale.h>
_ACEOF
if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
(eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
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
+ ac_cpp_err=$ac_c_preproc_warn_flag
+ ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
else
ac_cpp_err=
fi
echo "${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) $ECHO_C" >&6
-else
- eval "$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" | $as_tr_cpp` 1
-_ACEOF
- ac_has_time_h=yes
-else
- ac_has_time_h=no
-fi
-
-done
-
- if test x"$ac_has_time_h" = x"yes"; then
- echo "$as_me:$LINENO: checking for nanosleep" >&5
-echo $ECHO_N "checking for nanosleep... $ECHO_C" >&6
- cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h. */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h. */
-#include <time.h>
-int
-main ()
-{
-timespec ts; nanosleep(&ts, 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 $ac_status); }; }; then
- ac_has_nanosleep=yes
-else
- echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-ac_has_nanosleep=no
-fi
-rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
-
- echo "$as_me:$LINENO: result: $ac_has_nanosleep" >&5
-echo "${ECHO_T}$ac_has_nanosleep" >&6
- fi
-
- if test x"$ac_has_nanosleep" = x"yes"; then
-
-cat >>confdefs.h <<\_ACEOF
-#define _GLIBCXX_USE_NANOSLEEP 1
-_ACEOF
-
- fi
-
- 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
-
-
-
-
- if test "${ac_cv_header_locale_h+set}" = set; then
- echo "$as_me:$LINENO: checking for locale.h" >&5
-echo $ECHO_N "checking for locale.h... $ECHO_C" >&6
-if test "${ac_cv_header_locale_h+set}" = set; then
- echo $ECHO_N "(cached) $ECHO_C" >&6
-fi
-echo "$as_me:$LINENO: result: $ac_cv_header_locale_h" >&5
-echo "${ECHO_T}$ac_cv_header_locale_h" >&6
-else
- # Is the header compilable?
-echo "$as_me:$LINENO: checking locale.h usability" >&5
-echo $ECHO_N "checking locale.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. */
-$ac_includes_default
-#include <locale.h>
-_ACEOF
-rm -f conftest.$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 locale.h presence" >&5
-echo $ECHO_N "checking locale.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 <locale.h>
-_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
+case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
yes:no: )
{ echo "$as_me:$LINENO: WARNING: locale.h: accepted by the compiler, rejected by the preprocessor!" >&5
echo "$as_me: WARNING: locale.h: accepted by the compiler, rejected by the preprocessor!" >&2;}
- 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) $ECHO_C" >&6
else
int
main ()
{
- copysign(0, 0);
+ sincos(0, 0, 0);
;
return 0;
}
ac_status=$?
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.$ac_ext
ac_ext=c
fi
fi
- echo "$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 $ac_func" >&5
else
- echo "$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 _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) $ECHO_C" >&6
else
int
main ()
{
- _copysign(0, 0);
+ _sincos(0, 0, 0);
;
return 0;
}
ac_status=$?
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.$ac_ext
ac_ext=c
fi
fi
- echo "$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 $ac_func" >&5
- echo "$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) $ECHO_C" >&6
else
cat >>conftest.$ac_ext <<_ACEOF
/* end confdefs.h. */
#include <math.h>
+ #ifdef HAVE_IEEEFP_H
+ #include <ieeefp.h>
+ #endif
+
int
main ()
{
- sincos(0, 0, 0);
+ fpclass(0);
;
return 0;
}
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.$ac_ext
ac_ext=c
fi
fi
- echo "$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 $ac_func" >&5
else
- echo "$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 _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) $ECHO_C" >&6
else
cat >>conftest.$ac_ext <<_ACEOF
/* end confdefs.h. */
#include <math.h>
+ #ifdef HAVE_IEEEFP_H
+ #include <ieeefp.h>
+ #endif
+
int
main ()
{
- _sincos(0, 0, 0);
+ _fpclass(0);
;
return 0;
}
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.$ac_ext
ac_ext=c
fi
fi
- echo "$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 $ac_func" >&5
- echo "$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) $ECHO_C" >&6
else
int
main ()
{
- fpclass(0);
+ qfpclass(0);
;
return 0;
}
ac_status=$?
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.$ac_ext
ac_ext=c
fi
fi
- echo "$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 $ac_func" >&5
else
- echo "$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) $ECHO_C" >&6
else
int
main ()
{
- _fpclass(0);
+ _qfpclass(0);
;
return 0;
}
ac_status=$?
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.$ac_ext
ac_ext=c
fi
fi
- echo "$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 $ac_func" >&5
- echo "$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) $ECHO_C" >&6
else
cat >>conftest.$ac_ext <<_ACEOF
/* end confdefs.h. */
#include <math.h>
- #ifdef HAVE_IEEEFP_H
- #include <ieeefp.h>
- #endif
+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 <limits.h> declares $ac_func.
+ For example, HP-UX 11i <limits.h> 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 <limits.h> to <assert.h> if __STDC__ is defined, since
+ <limits.h> exists even on freestanding compilers. */
+
+#ifdef __STDC__
+# include <limits.h>
+#else
+# include <assert.h>
+#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 ()
{
- qfpclass(0);
+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 _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) $ECHO_C" >&6
+else
+
+
+
+ ac_ext=cc
+ac_cpp='$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.$ac_ext <<_ACEOF
+/* end confdefs.h. */
+#include <math.h>
+int
+main ()
+{
+ _hypot(0, 0);
;
return 0;
}
ac_status=$?
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.$ac_ext
ac_ext=c
fi
fi
- echo "$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 $ac_func" >&5
fi
done
- else
+ fi
+ fi
- echo "$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 "${glibcxx_cv_func__qfpclass_use+set}" = set; then
+
+
+
+
+
+ echo "$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.$ac_ext
cat >>conftest.$ac_ext <<_ACEOF
/* end confdefs.h. */
#include <math.h>
- #ifdef HAVE_IEEEFP_H
- #include <ieeefp.h>
- #endif
-
int
main ()
{
- _qfpclass(0);
+acosf (0); asinf (0); atanf (0); cosf (0); sinf (0); tanf (0); coshf (0); sinhf (0); tanhf (0);
;
return 0;
}
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
- glibcxx_cv_func__qfpclass_use=yes
+ glibcxx_cv_func_float_trig_use=yes
else
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
-glibcxx_cv_func__qfpclass_use=no
+glibcxx_cv_func_float_trig_use=no
fi
rm -f conftest.err conftest.$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: $glibcxx_cv_func__qfpclass_use" >&5
-echo "${ECHO_T}$glibcxx_cv_func__qfpclass_use" >&6
+ echo "$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$glibcxx_cv_func__qfpclass_use = x"yes"; then
-for ac_func in _qfpclass
+
+
+
+
+
+
+
+for ac_func in acosf asinf atanf cosf sinf tanf coshf sinhf tanhf
do
as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
echo "$as_me:$LINENO: checking for $ac_func" >&5
fi
done
- fi
- fi
-
-
-
-
-
-
- echo "$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 "${glibcxx_cv_func_hypot_use+set}" = set; then
+ else
+ echo "$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) $ECHO_C" >&6
else
int
main ()
{
- hypot(0, 0);
+_acosf (0); _asinf (0); _atanf (0); _cosf (0); _sinf (0); _tanf (0); _coshf (0); _sinhf (0); _tanhf (0);
;
return 0;
}
ac_status=$?
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.$ac_ext
ac_ext=c
ac_link='$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 $ac_func" >&5
fi
done
- else
+ fi
+ fi
- echo "$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 "${glibcxx_cv_func__hypot_use+set}" = set; then
+
+
+
+
+
+
+
+
+
+
+
+
+
+ echo "$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.$ac_ext
int
main ()
{
- _hypot(0, 0);
+ceilf (0); floorf (0);
;
return 0;
}
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
- glibcxx_cv_func__hypot_use=yes
+ glibcxx_cv_func_float_round_use=yes
else
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
-glibcxx_cv_func__hypot_use=no
+glibcxx_cv_func_float_round_use=no
fi
rm -f conftest.err conftest.$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: $glibcxx_cv_func__hypot_use" >&5
-echo "${ECHO_T}$glibcxx_cv_func__hypot_use" >&6
+ echo "$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$glibcxx_cv_func__hypot_use = x"yes"; then
-for ac_func in _hypot
+for ac_func in ceilf floorf
do
as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
echo "$as_me:$LINENO: checking for $ac_func" >&5
fi
done
- fi
- fi
-
-
-
-
-
-
- echo "$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
+ 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) $ECHO_C" >&6
else
- ac_ext=cc
+ ac_ext=cc
ac_cpp='$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.$ac_ext
int
main ()
{
-acosf (0); asinf (0); atanf (0); cosf (0); sinf (0); tanf (0); coshf (0); sinhf (0); tanhf (0);
+_ceilf (0); _floorf (0);
;
return 0;
}
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
- glibcxx_cv_func_float_trig_use=yes
+ glibcxx_cv_func__float_round_use=yes
else
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
-glibcxx_cv_func_float_trig_use=no
+glibcxx_cv_func__float_round_use=no
fi
rm -f conftest.err conftest.$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 $LIBS >&5'
fi
- echo "$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
-
-
-
-
-
-
-
+ 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 acosf asinf atanf cosf sinf tanf coshf sinhf tanhf
+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 $ac_func" >&5
fi
done
- else
- echo "$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
+ 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) $ECHO_C" >&6
else
cat >>conftest.$ac_ext <<_ACEOF
/* end confdefs.h. */
#include <math.h>
+ #ifdef HAVE_IEEEFP_H
+ #include <ieeefp.h>
+ #endif
+
int
main ()
{
-_acosf (0); _asinf (0); _atanf (0); _cosf (0); _sinf (0); _tanf (0); _coshf (0); _sinhf (0); _tanhf (0);
+ expf(0);
;
return 0;
}
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
- glibcxx_cv_func__float_trig_use=yes
+ glibcxx_cv_func_expf_use=yes
else
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
-glibcxx_cv_func__float_trig_use=no
+glibcxx_cv_func_expf_use=no
fi
rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
ac_link='$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: $glibcxx_cv_func_expf_use" >&5
+echo "${ECHO_T}$glibcxx_cv_func_expf_use" >&6
+ if test x$glibcxx_cv_func_expf_use = x"yes"; then
-for ac_func in _acosf _asinf _atanf _cosf _sinf _tanf _coshf _sinhf _tanhf
+for ac_func in expf
do
as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
echo "$as_me:$LINENO: checking for $ac_func" >&5
fi
done
- fi
- fi
-
-
-
-
-
-
-
-
-
-
-
-
-
+ else
- echo "$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 _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) $ECHO_C" >&6
else
- ac_ext=cc
+ ac_ext=cc
ac_cpp='$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 <math.h>
+ #ifdef HAVE_IEEEFP_H
+ #include <ieeefp.h>
+ #endif
+
int
main ()
{
-ceilf (0); floorf (0);
+ _expf(0);
;
return 0;
}
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 <limits.h> declares $ac_func.
- For example, HP-UX 11i <limits.h> 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 <limits.h> to <assert.h> if __STDC__ is defined, since
- <limits.h> exists even on freestanding compilers. */
-
-#ifdef __STDC__
-# include <limits.h>
-#else
-# include <assert.h>
-#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.$ac_ext <<_ACEOF
-/* end confdefs.h. */
-#include <math.h>
-int
-main ()
-{
-_ceilf (0); _floorf (0);
- ;
- return 0;
-}
-_ACEOF
-rm -f conftest.$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 $ac_status); }; }; then
- glibcxx_cv_func__float_round_use=yes
+ glibcxx_cv_func__expf_use=yes
else
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
-glibcxx_cv_func__float_round_use=no
+glibcxx_cv_func__expf_use=no
fi
rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
ac_link='$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: $glibcxx_cv_func__expf_use" >&5
+echo "${ECHO_T}$glibcxx_cv_func__expf_use" >&6
+ if test x$glibcxx_cv_func__expf_use = x"yes"; then
-for ac_func in _ceilf _floorf
+for ac_func in _expf
do
as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
echo "$as_me:$LINENO: checking for $ac_func" >&5
-
-
- echo "$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 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) $ECHO_C" >&6
else
int
main ()
{
- expf(0);
+ isnanf(0);
;
return 0;
}
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
- glibcxx_cv_func_expf_use=yes
+ glibcxx_cv_func_isnanf_use=yes
else
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
-glibcxx_cv_func_expf_use=no
+glibcxx_cv_func_isnanf_use=no
fi
rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
fi
fi
- echo "$as_me:$LINENO: result: $glibcxx_cv_func_expf_use" >&5
-echo "${ECHO_T}$glibcxx_cv_func_expf_use" >&6
+ echo "$as_me:$LINENO: result: $glibcxx_cv_func_isnanf_use" >&5
+echo "${ECHO_T}$glibcxx_cv_func_isnanf_use" >&6
- if test x$glibcxx_cv_func_expf_use = x"yes"; then
+ if test x$glibcxx_cv_func_isnanf_use = x"yes"; then
-for ac_func in expf
+for ac_func in isnanf
do
as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
echo "$as_me:$LINENO: checking for $ac_func" >&5
else
- echo "$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 _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) $ECHO_C" >&6
else
int
main ()
{
- _expf(0);
+ _isnanf(0);
;
return 0;
}
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
- glibcxx_cv_func__expf_use=yes
+ glibcxx_cv_func__isnanf_use=yes
else
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
-glibcxx_cv_func__expf_use=no
+glibcxx_cv_func__isnanf_use=no
fi
rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
fi
fi
- echo "$as_me:$LINENO: result: $glibcxx_cv_func__expf_use" >&5
-echo "${ECHO_T}$glibcxx_cv_func__expf_use" >&6
+ echo "$as_me:$LINENO: result: $glibcxx_cv_func__isnanf_use" >&5
+echo "${ECHO_T}$glibcxx_cv_func__isnanf_use" >&6
- if test x$glibcxx_cv_func__expf_use = x"yes"; then
+ if test x$glibcxx_cv_func__isnanf_use = x"yes"; then
-for ac_func in _expf
+for ac_func in _isnanf
do
as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
echo "$as_me:$LINENO: checking for $ac_func" >&5
- echo "$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 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) $ECHO_C" >&6
else
int
main ()
{
- isnanf(0);
+ isinff(0);
;
return 0;
}
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
- glibcxx_cv_func_isnanf_use=yes
+ glibcxx_cv_func_isinff_use=yes
else
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
-glibcxx_cv_func_isnanf_use=no
+glibcxx_cv_func_isinff_use=no
fi
rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
fi
fi
- echo "$as_me:$LINENO: result: $glibcxx_cv_func_isnanf_use" >&5
-echo "${ECHO_T}$glibcxx_cv_func_isnanf_use" >&6
+ echo "$as_me:$LINENO: result: $glibcxx_cv_func_isinff_use" >&5
+echo "${ECHO_T}$glibcxx_cv_func_isinff_use" >&6
- if test x$glibcxx_cv_func_isnanf_use = x"yes"; then
+ if test x$glibcxx_cv_func_isinff_use = x"yes"; then
-for ac_func in isnanf
+for ac_func in isinff
do
as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
echo "$as_me:$LINENO: checking for $ac_func" >&5
else
- echo "$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 _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) $ECHO_C" >&6
else
int
main ()
{
- _isnanf(0);
+ _isinff(0);
;
return 0;
}
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
- glibcxx_cv_func__isnanf_use=yes
+ glibcxx_cv_func__isinff_use=yes
else
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
-glibcxx_cv_func__isnanf_use=no
+glibcxx_cv_func__isinff_use=no
fi
rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
fi
fi
- echo "$as_me:$LINENO: result: $glibcxx_cv_func__isnanf_use" >&5
-echo "${ECHO_T}$glibcxx_cv_func__isnanf_use" >&6
+ echo "$as_me:$LINENO: result: $glibcxx_cv_func__isinff_use" >&5
+echo "${ECHO_T}$glibcxx_cv_func__isinff_use" >&6
- if test x$glibcxx_cv_func__isnanf_use = x"yes"; then
+ if test x$glibcxx_cv_func__isinff_use = x"yes"; then
-for ac_func in _isnanf
+for ac_func in _isinff
do
as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
echo "$as_me:$LINENO: checking for $ac_func" >&5
- echo "$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 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) $ECHO_C" >&6
else
cat >>conftest.$ac_ext <<_ACEOF
/* end confdefs.h. */
#include <math.h>
- #ifdef HAVE_IEEEFP_H
- #include <ieeefp.h>
- #endif
-
int
main ()
{
- isinff(0);
+ atan2f(0, 0);
;
return 0;
}
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
- glibcxx_cv_func_isinff_use=yes
+ glibcxx_cv_func_atan2f_use=yes
else
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
-glibcxx_cv_func_isinff_use=no
+glibcxx_cv_func_atan2f_use=no
fi
rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
fi
fi
- echo "$as_me:$LINENO: result: $glibcxx_cv_func_isinff_use" >&5
-echo "${ECHO_T}$glibcxx_cv_func_isinff_use" >&6
+ echo "$as_me:$LINENO: result: $glibcxx_cv_func_atan2f_use" >&5
+echo "${ECHO_T}$glibcxx_cv_func_atan2f_use" >&6
- if test x$glibcxx_cv_func_isinff_use = x"yes"; then
+ if test x$glibcxx_cv_func_atan2f_use = x"yes"; then
-for ac_func in isinff
+for ac_func in atan2f
do
as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
echo "$as_me:$LINENO: checking for $ac_func" >&5
else
- echo "$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 _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.$ac_ext <<_ACEOF
+/* end confdefs.h. */
+#include <math.h>
+int
+main ()
+{
+ _atan2f(0, 0);
+ ;
+ return 0;
+}
+_ACEOF
+rm -f conftest.$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 <limits.h> declares $ac_func.
+ For example, HP-UX 11i <limits.h> 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 <limits.h> to <assert.h> if __STDC__ is defined, since
+ <limits.h> exists even on freestanding compilers. */
+
+#ifdef __STDC__
+# include <limits.h>
+#else
+# include <assert.h>
+#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) $ECHO_C" >&6
else
int
main ()
{
- _isinff(0);
+ fabsf(0);
;
return 0;
}
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
- glibcxx_cv_func__isinff_use=yes
+ glibcxx_cv_func_fabsf_use=yes
else
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
-glibcxx_cv_func__isinff_use=no
+glibcxx_cv_func_fabsf_use=no
fi
rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
fi
fi
- echo "$as_me:$LINENO: result: $glibcxx_cv_func__isinff_use" >&5
-echo "${ECHO_T}$glibcxx_cv_func__isinff_use" >&6
+ echo "$as_me:$LINENO: result: $glibcxx_cv_func_fabsf_use" >&5
+echo "${ECHO_T}$glibcxx_cv_func_fabsf_use" >&6
- if test x$glibcxx_cv_func__isinff_use = x"yes"; then
+ if test x$glibcxx_cv_func_fabsf_use = x"yes"; then
-for ac_func in _isinff
+for ac_func in fabsf
+do
+as_ac_var=`echo "ac_cv_func_$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 <limits.h> declares $ac_func.
+ For example, HP-UX 11i <limits.h> 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 <limits.h> to <assert.h> if __STDC__ is defined, since
+ <limits.h> exists even on freestanding compilers. */
+
+#ifdef __STDC__
+# include <limits.h>
+#else
+# include <assert.h>
+#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.$ac_ext <<_ACEOF
+/* end confdefs.h. */
+#include <math.h>
+ #ifdef HAVE_IEEEFP_H
+ #include <ieeefp.h>
+ #endif
+
+int
+main ()
+{
+ _fabsf(0);
+ ;
+ return 0;
+}
+_ACEOF
+rm -f conftest.$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 $ac_func" >&5
- echo "$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 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) $ECHO_C" >&6
else
int
main ()
{
- atan2f(0, 0);
+ fmodf(0, 0);
;
return 0;
}
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
- glibcxx_cv_func_atan2f_use=yes
+ glibcxx_cv_func_fmodf_use=yes
else
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
-glibcxx_cv_func_atan2f_use=no
+glibcxx_cv_func_fmodf_use=no
fi
rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
fi
fi
- echo "$as_me:$LINENO: result: $glibcxx_cv_func_atan2f_use" >&5
-echo "${ECHO_T}$glibcxx_cv_func_atan2f_use" >&6
+ echo "$as_me:$LINENO: result: $glibcxx_cv_func_fmodf_use" >&5
+echo "${ECHO_T}$glibcxx_cv_func_fmodf_use" >&6
- if test x$glibcxx_cv_func_atan2f_use = x"yes"; then
+ if test x$glibcxx_cv_func_fmodf_use = x"yes"; then
-for ac_func in atan2f
+for ac_func in fmodf
do
as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
echo "$as_me:$LINENO: checking for $ac_func" >&5
else
- echo "$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 _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) $ECHO_C" >&6
else
int
main ()
{
- _atan2f(0, 0);
+ _fmodf(0, 0);
;
return 0;
}
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
- glibcxx_cv_func__atan2f_use=yes
+ glibcxx_cv_func__fmodf_use=yes
else
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
-glibcxx_cv_func__atan2f_use=no
+glibcxx_cv_func__fmodf_use=no
fi
rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
fi
fi
- echo "$as_me:$LINENO: result: $glibcxx_cv_func__atan2f_use" >&5
-echo "${ECHO_T}$glibcxx_cv_func__atan2f_use" >&6
+ echo "$as_me:$LINENO: result: $glibcxx_cv_func__fmodf_use" >&5
+echo "${ECHO_T}$glibcxx_cv_func__fmodf_use" >&6
- if test x$glibcxx_cv_func__atan2f_use = x"yes"; then
+ if test x$glibcxx_cv_func__fmodf_use = x"yes"; then
-for ac_func in _atan2f
+for ac_func in _fmodf
do
as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
echo "$as_me:$LINENO: checking for $ac_func" >&5
- echo "$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 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) $ECHO_C" >&6
else
cat >>conftest.$ac_ext <<_ACEOF
/* end confdefs.h. */
#include <math.h>
- #ifdef HAVE_IEEEFP_H
- #include <ieeefp.h>
- #endif
-
int
main ()
{
- fabsf(0);
+ frexpf(0, 0);
;
return 0;
}
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
- glibcxx_cv_func_fabsf_use=yes
+ glibcxx_cv_func_frexpf_use=yes
else
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
-glibcxx_cv_func_fabsf_use=no
+glibcxx_cv_func_frexpf_use=no
fi
rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
fi
fi
- echo "$as_me:$LINENO: result: $glibcxx_cv_func_fabsf_use" >&5
-echo "${ECHO_T}$glibcxx_cv_func_fabsf_use" >&6
+ echo "$as_me:$LINENO: result: $glibcxx_cv_func_frexpf_use" >&5
+echo "${ECHO_T}$glibcxx_cv_func_frexpf_use" >&6
- if test x$glibcxx_cv_func_fabsf_use = x"yes"; then
+ if test x$glibcxx_cv_func_frexpf_use = x"yes"; then
-for ac_func in fabsf
+for ac_func in frexpf
do
as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
echo "$as_me:$LINENO: checking for $ac_func" >&5
else
- echo "$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 _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) $ECHO_C" >&6
else
cat >>conftest.$ac_ext <<_ACEOF
/* end confdefs.h. */
#include <math.h>
- #ifdef HAVE_IEEEFP_H
- #include <ieeefp.h>
- #endif
-
int
main ()
{
- _fabsf(0);
+ _frexpf(0, 0);
;
return 0;
}
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
- glibcxx_cv_func__fabsf_use=yes
+ glibcxx_cv_func__frexpf_use=yes
else
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
-glibcxx_cv_func__fabsf_use=no
+glibcxx_cv_func__frexpf_use=no
fi
rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
fi
fi
- echo "$as_me:$LINENO: result: $glibcxx_cv_func__fabsf_use" >&5
-echo "${ECHO_T}$glibcxx_cv_func__fabsf_use" >&6
+ echo "$as_me:$LINENO: result: $glibcxx_cv_func__frexpf_use" >&5
+echo "${ECHO_T}$glibcxx_cv_func__frexpf_use" >&6
- if test x$glibcxx_cv_func__fabsf_use = x"yes"; then
+ if test x$glibcxx_cv_func__frexpf_use = x"yes"; then
-for ac_func in _fabsf
+for ac_func in _frexpf
do
as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
echo "$as_me:$LINENO: checking for $ac_func" >&5
- echo "$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 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) $ECHO_C" >&6
else
int
main ()
{
- fmodf(0, 0);
+ hypotf(0, 0);
;
return 0;
}
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
- glibcxx_cv_func_fmodf_use=yes
+ glibcxx_cv_func_hypotf_use=yes
else
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
-glibcxx_cv_func_fmodf_use=no
+glibcxx_cv_func_hypotf_use=no
fi
rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
fi
fi
- echo "$as_me:$LINENO: result: $glibcxx_cv_func_fmodf_use" >&5
-echo "${ECHO_T}$glibcxx_cv_func_fmodf_use" >&6
+ echo "$as_me:$LINENO: result: $glibcxx_cv_func_hypotf_use" >&5
+echo "${ECHO_T}$glibcxx_cv_func_hypotf_use" >&6
- if test x$glibcxx_cv_func_fmodf_use = x"yes"; then
+ if test x$glibcxx_cv_func_hypotf_use = x"yes"; then
-for ac_func in fmodf
+for ac_func in hypotf
do
as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
echo "$as_me:$LINENO: checking for $ac_func" >&5
else
- echo "$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 _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) $ECHO_C" >&6
else
int
main ()
{
- _fmodf(0, 0);
+ _hypotf(0, 0);
;
return 0;
}
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
- glibcxx_cv_func__fmodf_use=yes
+ glibcxx_cv_func__hypotf_use=yes
else
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
-glibcxx_cv_func__fmodf_use=no
+glibcxx_cv_func__hypotf_use=no
fi
rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
fi
fi
- echo "$as_me:$LINENO: result: $glibcxx_cv_func__fmodf_use" >&5
-echo "${ECHO_T}$glibcxx_cv_func__fmodf_use" >&6
+ echo "$as_me:$LINENO: result: $glibcxx_cv_func__hypotf_use" >&5
+echo "${ECHO_T}$glibcxx_cv_func__hypotf_use" >&6
- if test x$glibcxx_cv_func__fmodf_use = x"yes"; then
+ if test x$glibcxx_cv_func__hypotf_use = x"yes"; then
-for ac_func in _fmodf
+for ac_func in _hypotf
do
as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
echo "$as_me:$LINENO: checking for $ac_func" >&5
- echo "$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 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) $ECHO_C" >&6
else
int
main ()
{
- frexpf(0, 0);
+ ldexpf(0, 0);
;
return 0;
}
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
- glibcxx_cv_func_frexpf_use=yes
+ glibcxx_cv_func_ldexpf_use=yes
else
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
-glibcxx_cv_func_frexpf_use=no
+glibcxx_cv_func_ldexpf_use=no
fi
rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
fi
fi
- echo "$as_me:$LINENO: result: $glibcxx_cv_func_frexpf_use" >&5
-echo "${ECHO_T}$glibcxx_cv_func_frexpf_use" >&6
+ echo "$as_me:$LINENO: result: $glibcxx_cv_func_ldexpf_use" >&5
+echo "${ECHO_T}$glibcxx_cv_func_ldexpf_use" >&6
- if test x$glibcxx_cv_func_frexpf_use = x"yes"; then
+ if test x$glibcxx_cv_func_ldexpf_use = x"yes"; then
-for ac_func in frexpf
+for ac_func in ldexpf
do
as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
echo "$as_me:$LINENO: checking for $ac_func" >&5
else
- echo "$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 _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) $ECHO_C" >&6
else
int
main ()
{
- _frexpf(0, 0);
+ _ldexpf(0, 0);
;
return 0;
}
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
- glibcxx_cv_func__frexpf_use=yes
+ glibcxx_cv_func__ldexpf_use=yes
else
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
-glibcxx_cv_func__frexpf_use=no
+glibcxx_cv_func__ldexpf_use=no
fi
rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
fi
fi
- echo "$as_me:$LINENO: result: $glibcxx_cv_func__frexpf_use" >&5
-echo "${ECHO_T}$glibcxx_cv_func__frexpf_use" >&6
+ echo "$as_me:$LINENO: result: $glibcxx_cv_func__ldexpf_use" >&5
+echo "${ECHO_T}$glibcxx_cv_func__ldexpf_use" >&6
- if test x$glibcxx_cv_func__frexpf_use = x"yes"; then
+ if test x$glibcxx_cv_func__ldexpf_use = x"yes"; then
-for ac_func in _frexpf
+for ac_func in _ldexpf
do
as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
echo "$as_me:$LINENO: checking for $ac_func" >&5
- echo "$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 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) $ECHO_C" >&6
else
cat >>conftest.$ac_ext <<_ACEOF
/* end confdefs.h. */
#include <math.h>
+ #ifdef HAVE_IEEEFP_H
+ #include <ieeefp.h>
+ #endif
+
int
main ()
{
- hypotf(0, 0);
+ logf(0);
;
return 0;
}
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
- glibcxx_cv_func_hypotf_use=yes
+ glibcxx_cv_func_logf_use=yes
else
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
-glibcxx_cv_func_hypotf_use=no
+glibcxx_cv_func_logf_use=no
fi
rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
fi
fi
- echo "$as_me:$LINENO: result: $glibcxx_cv_func_hypotf_use" >&5
-echo "${ECHO_T}$glibcxx_cv_func_hypotf_use" >&6
+ echo "$as_me:$LINENO: result: $glibcxx_cv_func_logf_use" >&5
+echo "${ECHO_T}$glibcxx_cv_func_logf_use" >&6
- if test x$glibcxx_cv_func_hypotf_use = x"yes"; then
+ if test x$glibcxx_cv_func_logf_use = x"yes"; then
-for ac_func in hypotf
+for ac_func in logf
do
as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
echo "$as_me:$LINENO: checking for $ac_func" >&5
else
- echo "$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 _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) $ECHO_C" >&6
else
cat >>conftest.$ac_ext <<_ACEOF
/* end confdefs.h. */
#include <math.h>
+ #ifdef HAVE_IEEEFP_H
+ #include <ieeefp.h>
+ #endif
+
int
main ()
{
- _hypotf(0, 0);
+ _logf(0);
;
return 0;
}
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
- glibcxx_cv_func__hypotf_use=yes
+ glibcxx_cv_func__logf_use=yes
else
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
-glibcxx_cv_func__hypotf_use=no
+glibcxx_cv_func__logf_use=no
fi
rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
fi
fi
- echo "$as_me:$LINENO: result: $glibcxx_cv_func__hypotf_use" >&5
-echo "${ECHO_T}$glibcxx_cv_func__hypotf_use" >&6
+ echo "$as_me:$LINENO: result: $glibcxx_cv_func__logf_use" >&5
+echo "${ECHO_T}$glibcxx_cv_func__logf_use" >&6
- if test x$glibcxx_cv_func__hypotf_use = x"yes"; then
+ if test x$glibcxx_cv_func__logf_use = x"yes"; then
-for ac_func in _hypotf
+for ac_func in _logf
do
as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
echo "$as_me:$LINENO: checking for $ac_func" >&5
- echo "$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 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) $ECHO_C" >&6
else
cat >>conftest.$ac_ext <<_ACEOF
/* end confdefs.h. */
#include <math.h>
+ #ifdef HAVE_IEEEFP_H
+ #include <ieeefp.h>
+ #endif
+
int
main ()
{
- ldexpf(0, 0);
+ log10f(0);
;
return 0;
}
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
- glibcxx_cv_func_ldexpf_use=yes
+ glibcxx_cv_func_log10f_use=yes
else
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
-glibcxx_cv_func_ldexpf_use=no
+glibcxx_cv_func_log10f_use=no
fi
rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
fi
fi
- echo "$as_me:$LINENO: result: $glibcxx_cv_func_ldexpf_use" >&5
-echo "${ECHO_T}$glibcxx_cv_func_ldexpf_use" >&6
+ echo "$as_me:$LINENO: result: $glibcxx_cv_func_log10f_use" >&5
+echo "${ECHO_T}$glibcxx_cv_func_log10f_use" >&6
- if test x$glibcxx_cv_func_ldexpf_use = x"yes"; then
+ if test x$glibcxx_cv_func_log10f_use = x"yes"; then
-for ac_func in ldexpf
+for ac_func in log10f
do
as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
echo "$as_me:$LINENO: checking for $ac_func" >&5
else
- echo "$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 _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) $ECHO_C" >&6
else
cat >>conftest.$ac_ext <<_ACEOF
/* end confdefs.h. */
#include <math.h>
+ #ifdef HAVE_IEEEFP_H
+ #include <ieeefp.h>
+ #endif
+
int
main ()
{
- _ldexpf(0, 0);
+ _log10f(0);
;
return 0;
}
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
- glibcxx_cv_func__ldexpf_use=yes
+ glibcxx_cv_func__log10f_use=yes
else
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
-glibcxx_cv_func__ldexpf_use=no
+glibcxx_cv_func__log10f_use=no
fi
rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
fi
fi
- echo "$as_me:$LINENO: result: $glibcxx_cv_func__ldexpf_use" >&5
-echo "${ECHO_T}$glibcxx_cv_func__ldexpf_use" >&6
+ echo "$as_me:$LINENO: result: $glibcxx_cv_func__log10f_use" >&5
+echo "${ECHO_T}$glibcxx_cv_func__log10f_use" >&6
- if test x$glibcxx_cv_func__ldexpf_use = x"yes"; then
+ if test x$glibcxx_cv_func__log10f_use = x"yes"; then
-for ac_func in _ldexpf
+for ac_func in _log10f
do
as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
echo "$as_me:$LINENO: checking for $ac_func" >&5
- echo "$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 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) $ECHO_C" >&6
else
cat >>conftest.$ac_ext <<_ACEOF
/* end confdefs.h. */
#include <math.h>
- #ifdef HAVE_IEEEFP_H
- #include <ieeefp.h>
- #endif
-
int
main ()
{
- logf(0);
+ modff(0, 0);
;
return 0;
}
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
- glibcxx_cv_func_logf_use=yes
+ glibcxx_cv_func_modff_use=yes
else
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
-glibcxx_cv_func_logf_use=no
+glibcxx_cv_func_modff_use=no
fi
rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
fi
fi
- echo "$as_me:$LINENO: result: $glibcxx_cv_func_logf_use" >&5
-echo "${ECHO_T}$glibcxx_cv_func_logf_use" >&6
+ echo "$as_me:$LINENO: result: $glibcxx_cv_func_modff_use" >&5
+echo "${ECHO_T}$glibcxx_cv_func_modff_use" >&6
- if test x$glibcxx_cv_func_logf_use = x"yes"; then
+ if test x$glibcxx_cv_func_modff_use = x"yes"; then
-for ac_func in logf
+for ac_func in modff
do
as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
echo "$as_me:$LINENO: checking for $ac_func" >&5
else
- echo "$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 _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) $ECHO_C" >&6
else
cat >>conftest.$ac_ext <<_ACEOF
/* end confdefs.h. */
#include <math.h>
- #ifdef HAVE_IEEEFP_H
- #include <ieeefp.h>
- #endif
-
int
main ()
{
- _logf(0);
+ _modff(0, 0);
;
return 0;
}
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
- glibcxx_cv_func__logf_use=yes
+ glibcxx_cv_func__modff_use=yes
else
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
-glibcxx_cv_func__logf_use=no
+glibcxx_cv_func__modff_use=no
fi
rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
fi
fi
- echo "$as_me:$LINENO: result: $glibcxx_cv_func__logf_use" >&5
-echo "${ECHO_T}$glibcxx_cv_func__logf_use" >&6
+ echo "$as_me:$LINENO: result: $glibcxx_cv_func__modff_use" >&5
+echo "${ECHO_T}$glibcxx_cv_func__modff_use" >&6
- if test x$glibcxx_cv_func__logf_use = x"yes"; then
+ if test x$glibcxx_cv_func__modff_use = x"yes"; then
-for ac_func in _logf
+for ac_func in _modff
do
as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
echo "$as_me:$LINENO: checking for $ac_func" >&5
- echo "$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 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) $ECHO_C" >&6
else
cat >>conftest.$ac_ext <<_ACEOF
/* end confdefs.h. */
#include <math.h>
- #ifdef HAVE_IEEEFP_H
- #include <ieeefp.h>
- #endif
-
int
main ()
{
- log10f(0);
+ modf(0, 0);
;
return 0;
}
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
- glibcxx_cv_func_log10f_use=yes
+ glibcxx_cv_func_modf_use=yes
else
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
-glibcxx_cv_func_log10f_use=no
+glibcxx_cv_func_modf_use=no
fi
rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
fi
fi
- echo "$as_me:$LINENO: result: $glibcxx_cv_func_log10f_use" >&5
-echo "${ECHO_T}$glibcxx_cv_func_log10f_use" >&6
+ echo "$as_me:$LINENO: result: $glibcxx_cv_func_modf_use" >&5
+echo "${ECHO_T}$glibcxx_cv_func_modf_use" >&6
- if test x$glibcxx_cv_func_log10f_use = x"yes"; then
+ if test x$glibcxx_cv_func_modf_use = x"yes"; then
-for ac_func in log10f
+for ac_func in modf
do
as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
echo "$as_me:$LINENO: checking for $ac_func" >&5
else
- echo "$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 _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) $ECHO_C" >&6
else
cat >>conftest.$ac_ext <<_ACEOF
/* end confdefs.h. */
#include <math.h>
- #ifdef HAVE_IEEEFP_H
- #include <ieeefp.h>
- #endif
-
int
main ()
{
- _log10f(0);
+ _modf(0, 0);
;
return 0;
}
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
- glibcxx_cv_func__log10f_use=yes
+ glibcxx_cv_func__modf_use=yes
else
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
-glibcxx_cv_func__log10f_use=no
+glibcxx_cv_func__modf_use=no
fi
rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
fi
fi
- echo "$as_me:$LINENO: result: $glibcxx_cv_func__log10f_use" >&5
-echo "${ECHO_T}$glibcxx_cv_func__log10f_use" >&6
+ echo "$as_me:$LINENO: result: $glibcxx_cv_func__modf_use" >&5
+echo "${ECHO_T}$glibcxx_cv_func__modf_use" >&6
- if test x$glibcxx_cv_func__log10f_use = x"yes"; then
+ if test x$glibcxx_cv_func__modf_use = x"yes"; then
-for ac_func in _log10f
+for ac_func in _modf
do
as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
echo "$as_me:$LINENO: checking for $ac_func" >&5
- echo "$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 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) $ECHO_C" >&6
else
int
main ()
{
- modff(0, 0);
+ powf(0, 0);
;
return 0;
}
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
- glibcxx_cv_func_modff_use=yes
+ glibcxx_cv_func_powf_use=yes
else
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
-glibcxx_cv_func_modff_use=no
+glibcxx_cv_func_powf_use=no
fi
rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
fi
fi
- echo "$as_me:$LINENO: result: $glibcxx_cv_func_modff_use" >&5
-echo "${ECHO_T}$glibcxx_cv_func_modff_use" >&6
+ echo "$as_me:$LINENO: result: $glibcxx_cv_func_powf_use" >&5
+echo "${ECHO_T}$glibcxx_cv_func_powf_use" >&6
- if test x$glibcxx_cv_func_modff_use = x"yes"; then
+ if test x$glibcxx_cv_func_powf_use = x"yes"; then
-for ac_func in modff
+for ac_func in powf
do
as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
echo "$as_me:$LINENO: checking for $ac_func" >&5
else
- echo "$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 _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) $ECHO_C" >&6
else
int
main ()
{
- _modff(0, 0);
+ _powf(0, 0);
;
return 0;
}
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
- glibcxx_cv_func__modff_use=yes
+ glibcxx_cv_func__powf_use=yes
else
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
-glibcxx_cv_func__modff_use=no
+glibcxx_cv_func__powf_use=no
fi
rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
fi
fi
- echo "$as_me:$LINENO: result: $glibcxx_cv_func__modff_use" >&5
-echo "${ECHO_T}$glibcxx_cv_func__modff_use" >&6
+ echo "$as_me:$LINENO: result: $glibcxx_cv_func__powf_use" >&5
+echo "${ECHO_T}$glibcxx_cv_func__powf_use" >&6
- if test x$glibcxx_cv_func__modff_use = x"yes"; then
+ if test x$glibcxx_cv_func__powf_use = x"yes"; then
-for ac_func in _modff
+for ac_func in _powf
do
as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
echo "$as_me:$LINENO: checking for $ac_func" >&5
- echo "$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 "${glibcxx_cv_func_modf_use+set}" = set; then
+ echo "$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) $ECHO_C" >&6
else
cat >>conftest.$ac_ext <<_ACEOF
/* end confdefs.h. */
#include <math.h>
+ #ifdef HAVE_IEEEFP_H
+ #include <ieeefp.h>
+ #endif
+
int
main ()
{
- modf(0, 0);
+ sqrtf(0);
;
return 0;
}
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
- glibcxx_cv_func_modf_use=yes
+ glibcxx_cv_func_sqrtf_use=yes
else
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
-glibcxx_cv_func_modf_use=no
+glibcxx_cv_func_sqrtf_use=no
fi
rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
fi
fi
- echo "$as_me:$LINENO: result: $glibcxx_cv_func_modf_use" >&5
-echo "${ECHO_T}$glibcxx_cv_func_modf_use" >&6
+ echo "$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_modf_use = x"yes"; then
+ if test x$glibcxx_cv_func_sqrtf_use = x"yes"; then
-for ac_func in modf
+for ac_func in sqrtf
do
as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
echo "$as_me:$LINENO: checking for $ac_func" >&5
else
- echo "$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 "${glibcxx_cv_func__modf_use+set}" = set; then
+ echo "$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) $ECHO_C" >&6
else
cat >>conftest.$ac_ext <<_ACEOF
/* end confdefs.h. */
#include <math.h>
+ #ifdef HAVE_IEEEFP_H
+ #include <ieeefp.h>
+ #endif
+
int
main ()
{
- _modf(0, 0);
+ _sqrtf(0);
;
return 0;
}
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
- glibcxx_cv_func__modf_use=yes
+ glibcxx_cv_func__sqrtf_use=yes
else
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
-glibcxx_cv_func__modf_use=no
+glibcxx_cv_func__sqrtf_use=no
fi
rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
fi
fi
- echo "$as_me:$LINENO: result: $glibcxx_cv_func__modf_use" >&5
-echo "${ECHO_T}$glibcxx_cv_func__modf_use" >&6
+ echo "$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__modf_use = x"yes"; then
+ if test x$glibcxx_cv_func__sqrtf_use = x"yes"; then
-for ac_func in _modf
+for ac_func in _sqrtf
do
as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
echo "$as_me:$LINENO: checking for $ac_func" >&5
- echo "$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 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) $ECHO_C" >&6
else
int
main ()
{
- powf(0, 0);
+ sincosf(0, 0, 0);
;
return 0;
}
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
- glibcxx_cv_func_powf_use=yes
+ glibcxx_cv_func_sincosf_use=yes
else
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
-glibcxx_cv_func_powf_use=no
+glibcxx_cv_func_sincosf_use=no
fi
rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
fi
fi
- echo "$as_me:$LINENO: result: $glibcxx_cv_func_powf_use" >&5
-echo "${ECHO_T}$glibcxx_cv_func_powf_use" >&6
+ echo "$as_me:$LINENO: result: $glibcxx_cv_func_sincosf_use" >&5
+echo "${ECHO_T}$glibcxx_cv_func_sincosf_use" >&6
- if test x$glibcxx_cv_func_powf_use = x"yes"; then
+ if test x$glibcxx_cv_func_sincosf_use = x"yes"; then
-for ac_func in powf
+for ac_func in sincosf
do
as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
echo "$as_me:$LINENO: checking for $ac_func" >&5
else
- echo "$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 _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) $ECHO_C" >&6
else
int
main ()
{
- _powf(0, 0);
+ _sincosf(0, 0, 0);
;
return 0;
}
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
- glibcxx_cv_func__powf_use=yes
+ glibcxx_cv_func__sincosf_use=yes
else
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
-glibcxx_cv_func__powf_use=no
+glibcxx_cv_func__sincosf_use=no
fi
rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
fi
fi
- echo "$as_me:$LINENO: result: $glibcxx_cv_func__powf_use" >&5
-echo "${ECHO_T}$glibcxx_cv_func__powf_use" >&6
+ echo "$as_me:$LINENO: result: $glibcxx_cv_func__sincosf_use" >&5
+echo "${ECHO_T}$glibcxx_cv_func__sincosf_use" >&6
- if test x$glibcxx_cv_func__powf_use = x"yes"; then
+ if test x$glibcxx_cv_func__sincosf_use = x"yes"; then
-for ac_func in _powf
+for ac_func in _sincosf
do
as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
echo "$as_me:$LINENO: checking for $ac_func" >&5
- echo "$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 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) $ECHO_C" >&6
else
int
main ()
{
- sqrtf(0);
+ finitef(0);
;
return 0;
}
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
- glibcxx_cv_func_sqrtf_use=yes
+ glibcxx_cv_func_finitef_use=yes
else
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
-glibcxx_cv_func_sqrtf_use=no
+glibcxx_cv_func_finitef_use=no
fi
rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
fi
fi
- echo "$as_me:$LINENO: result: $glibcxx_cv_func_sqrtf_use" >&5
-echo "${ECHO_T}$glibcxx_cv_func_sqrtf_use" >&6
+ echo "$as_me:$LINENO: result: $glibcxx_cv_func_finitef_use" >&5
+echo "${ECHO_T}$glibcxx_cv_func_finitef_use" >&6
- if test x$glibcxx_cv_func_sqrtf_use = x"yes"; then
+ if test x$glibcxx_cv_func_finitef_use = x"yes"; then
-for ac_func in sqrtf
+for ac_func in finitef
do
as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
echo "$as_me:$LINENO: checking for $ac_func" >&5
else
- echo "$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 _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) $ECHO_C" >&6
else
int
main ()
{
- _sqrtf(0);
+ _finitef(0);
;
return 0;
}
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
- glibcxx_cv_func__sqrtf_use=yes
+ glibcxx_cv_func__finitef_use=yes
else
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
-glibcxx_cv_func__sqrtf_use=no
+glibcxx_cv_func__finitef_use=no
fi
rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
fi
fi
- echo "$as_me:$LINENO: result: $glibcxx_cv_func__sqrtf_use" >&5
-echo "${ECHO_T}$glibcxx_cv_func__sqrtf_use" >&6
+ echo "$as_me:$LINENO: result: $glibcxx_cv_func__finitef_use" >&5
+echo "${ECHO_T}$glibcxx_cv_func__finitef_use" >&6
- if test x$glibcxx_cv_func__sqrtf_use = x"yes"; then
+ if test x$glibcxx_cv_func__finitef_use = x"yes"; then
-for ac_func in _sqrtf
+for ac_func in _finitef
do
as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
echo "$as_me:$LINENO: checking for $ac_func" >&5
- echo "$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 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.$ac_ext
int
main ()
{
- sincosf(0, 0, 0);
+acosl (0); asinl (0); atanl (0); cosl (0); sinl (0); tanl (0); coshl (0); sinhl (0); tanhl (0);
;
return 0;
}
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
- glibcxx_cv_func_sincosf_use=yes
+ glibcxx_cv_func_long_double_trig_use=yes
else
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
-glibcxx_cv_func_sincosf_use=no
+glibcxx_cv_func_long_double_trig_use=no
fi
rm -f conftest.err conftest.$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: $glibcxx_cv_func_sincosf_use" >&5
-echo "${ECHO_T}$glibcxx_cv_func_sincosf_use" >&6
+ echo "$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$glibcxx_cv_func_sincosf_use = x"yes"; then
-for ac_func in sincosf
+
+
+
+
+
+
+
+for ac_func in acosl asinl atanl cosl sinl tanl coshl sinhl tanhl
do
as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
echo "$as_me:$LINENO: checking for $ac_func" >&5
done
else
-
- echo "$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 _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) $ECHO_C" >&6
else
int
main ()
{
- _sincosf(0, 0, 0);
+_acosl (0); _asinl (0); _atanl (0); _cosl (0); _sinl (0); _tanl (0); _coshl (0); _sinhl (0); _tanhl (0);
;
return 0;
}
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
- glibcxx_cv_func__sincosf_use=yes
+ glibcxx_cv_func__long_double_trig_use=yes
else
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
-glibcxx_cv_func__sincosf_use=no
+glibcxx_cv_func__long_double_trig_use=no
fi
rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
ac_link='$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}$glibcxx_cv_func__sincosf_use" >&6
+ echo "$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$glibcxx_cv_func__sincosf_use = x"yes"; then
-for ac_func in _sincosf
+
+
+
+
+
+
+
+for ac_func in _acosl _asinl _atanl _cosl _sinl _tanl _coshl _sinhl _tanhl
do
as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
echo "$as_me:$LINENO: checking for $ac_func" >&5
- echo "$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 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 <math.h>
- #ifdef HAVE_IEEEFP_H
- #include <ieeefp.h>
- #endif
-
int
main ()
{
- finitef(0);
+ceill (0); floorl (0);
;
return 0;
}
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
- glibcxx_cv_func_finitef_use=yes
+ glibcxx_cv_func_long_double_round_use=yes
else
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
-glibcxx_cv_func_finitef_use=no
+glibcxx_cv_func_long_double_round_use=no
fi
rm -f conftest.err conftest.$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: $glibcxx_cv_func_finitef_use" >&5
-echo "${ECHO_T}$glibcxx_cv_func_finitef_use" >&6
+ echo "$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$glibcxx_cv_func_finitef_use = x"yes"; then
-for ac_func in finitef
+for ac_func in ceill floorl
do
as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
echo "$as_me:$LINENO: checking for $ac_func" >&5
done
else
-
- echo "$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 _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) $ECHO_C" >&6
else
cat >>conftest.$ac_ext <<_ACEOF
/* end confdefs.h. */
#include <math.h>
- #ifdef HAVE_IEEEFP_H
- #include <ieeefp.h>
- #endif
-
int
main ()
{
- _finitef(0);
+_ceill (0); _floorl (0);
;
return 0;
}
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
- glibcxx_cv_func__finitef_use=yes
+ glibcxx_cv_func__long_double_round_use=yes
else
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
-glibcxx_cv_func__finitef_use=no
+glibcxx_cv_func__long_double_round_use=no
fi
rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
ac_link='$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}$glibcxx_cv_func__finitef_use" >&6
+ echo "$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$glibcxx_cv_func__finitef_use = x"yes"; then
-for ac_func in _finitef
+for ac_func in _ceill _floorl
do
as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
echo "$as_me:$LINENO: checking for $ac_func" >&5
- echo "$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 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) $ECHO_C" >&6
else
- ac_ext=cc
+ ac_ext=cc
ac_cpp='$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 <math.h>
+ #ifdef HAVE_IEEEFP_H
+ #include <ieeefp.h>
+ #endif
+
int
main ()
{
-acosl (0); asinl (0); atanl (0); cosl (0); sinl (0); tanl (0); coshl (0); sinhl (0); tanhl (0);
+ isnanl(0);
;
return 0;
}
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
- glibcxx_cv_func_long_double_trig_use=yes
+ glibcxx_cv_func_isnanl_use=yes
else
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
-glibcxx_cv_func_long_double_trig_use=no
+glibcxx_cv_func_isnanl_use=no
fi
rm -f conftest.err conftest.$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: $glibcxx_cv_func_isnanl_use" >&5
+echo "${ECHO_T}$glibcxx_cv_func_isnanl_use" >&6
+ if test x$glibcxx_cv_func_isnanl_use = x"yes"; then
-for ac_func in acosl asinl atanl cosl sinl tanl coshl sinhl tanhl
+for ac_func in isnanl
do
as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
echo "$as_me:$LINENO: checking for $ac_func" >&5
done
else
- echo "$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 "$as_me:$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) $ECHO_C" >&6
else
cat >>conftest.$ac_ext <<_ACEOF
/* end confdefs.h. */
#include <math.h>
+ #ifdef HAVE_IEEEFP_H
+ #include <ieeefp.h>
+ #endif
+
int
main ()
{
-_acosl (0); _asinl (0); _atanl (0); _cosl (0); _sinl (0); _tanl (0); _coshl (0); _sinhl (0); _tanhl (0);
+ _isnanl(0);
;
return 0;
}
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
- glibcxx_cv_func__long_double_trig_use=yes
+ glibcxx_cv_func__isnanl_use=yes
else
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
-glibcxx_cv_func__long_double_trig_use=no
+glibcxx_cv_func__isnanl_use=no
fi
rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
ac_link='$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: $glibcxx_cv_func__isnanl_use" >&5
+echo "${ECHO_T}$glibcxx_cv_func__isnanl_use" >&6
+ if test x$glibcxx_cv_func__isnanl_use = x"yes"; then
-for ac_func in _acosl _asinl _atanl _cosl _sinl _tanl _coshl _sinhl _tanhl
+for ac_func in _isnanl
do
as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
echo "$as_me:$LINENO: checking for $ac_func" >&5
-
-
-
-
-
-
-
-
- echo "$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 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) $ECHO_C" >&6
else
- ac_ext=cc
+ ac_ext=cc
ac_cpp='$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 <math.h>
+ #ifdef HAVE_IEEEFP_H
+ #include <ieeefp.h>
+ #endif
+
int
main ()
{
-ceill (0); floorl (0);
+ isinfl(0);
;
return 0;
}
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
- glibcxx_cv_func_long_double_round_use=yes
+ glibcxx_cv_func_isinfl_use=yes
else
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
-glibcxx_cv_func_long_double_round_use=no
+glibcxx_cv_func_isinfl_use=no
fi
rm -f conftest.err conftest.$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: $glibcxx_cv_func_isinfl_use" >&5
+echo "${ECHO_T}$glibcxx_cv_func_isinfl_use" >&6
+ if test x$glibcxx_cv_func_isinfl_use = x"yes"; then
-for ac_func in ceill floorl
+for ac_func in isinfl
do
as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
echo "$as_me:$LINENO: checking for $ac_func" >&5
done
else
- echo "$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 "$as_me:$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) $ECHO_C" >&6
else
cat >>conftest.$ac_ext <<_ACEOF
/* end confdefs.h. */
#include <math.h>
+ #ifdef HAVE_IEEEFP_H
+ #include <ieeefp.h>
+ #endif
+
int
main ()
{
-_ceill (0); _floorl (0);
+ _isinfl(0);
;
return 0;
}
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
- glibcxx_cv_func__long_double_round_use=yes
+ glibcxx_cv_func__isinfl_use=yes
else
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
-glibcxx_cv_func__long_double_round_use=no
+glibcxx_cv_func__isinfl_use=no
fi
rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
ac_link='$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: $glibcxx_cv_func__isinfl_use" >&5
+echo "${ECHO_T}$glibcxx_cv_func__isinfl_use" >&6
+ if test x$glibcxx_cv_func__isinfl_use = x"yes"; then
-for ac_func in _ceill _floorl
+for ac_func in _isinfl
do
as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
echo "$as_me:$LINENO: checking for $ac_func" >&5
-
-
- echo "$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 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) $ECHO_C" >&6
else
cat >>conftest.$ac_ext <<_ACEOF
/* end confdefs.h. */
#include <math.h>
- #ifdef HAVE_IEEEFP_H
- #include <ieeefp.h>
- #endif
-
int
main ()
{
- isnanl(0);
+ atan2l(0, 0);
;
return 0;
}
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
- glibcxx_cv_func_isnanl_use=yes
+ glibcxx_cv_func_atan2l_use=yes
else
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
-glibcxx_cv_func_isnanl_use=no
+glibcxx_cv_func_atan2l_use=no
fi
rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
fi
fi
- echo "$as_me:$LINENO: result: $glibcxx_cv_func_isnanl_use" >&5
-echo "${ECHO_T}$glibcxx_cv_func_isnanl_use" >&6
+ echo "$as_me:$LINENO: result: $glibcxx_cv_func_atan2l_use" >&5
+echo "${ECHO_T}$glibcxx_cv_func_atan2l_use" >&6
- if test x$glibcxx_cv_func_isnanl_use = x"yes"; then
+ if test x$glibcxx_cv_func_atan2l_use = x"yes"; then
-for ac_func in isnanl
+for ac_func in atan2l
do
as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
echo "$as_me:$LINENO: checking for $ac_func" >&5
else
- echo "$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 _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) $ECHO_C" >&6
else
cat >>conftest.$ac_ext <<_ACEOF
/* end confdefs.h. */
#include <math.h>
- #ifdef HAVE_IEEEFP_H
- #include <ieeefp.h>
- #endif
-
int
main ()
{
- _isnanl(0);
+ _atan2l(0, 0);
;
return 0;
}
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
- glibcxx_cv_func__isnanl_use=yes
+ glibcxx_cv_func__atan2l_use=yes
else
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
-glibcxx_cv_func__isnanl_use=no
+glibcxx_cv_func__atan2l_use=no
fi
rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
fi
fi
- echo "$as_me:$LINENO: result: $glibcxx_cv_func__isnanl_use" >&5
-echo "${ECHO_T}$glibcxx_cv_func__isnanl_use" >&6
+ echo "$as_me:$LINENO: result: $glibcxx_cv_func__atan2l_use" >&5
+echo "${ECHO_T}$glibcxx_cv_func__atan2l_use" >&6
- if test x$glibcxx_cv_func__isnanl_use = x"yes"; then
+ if test x$glibcxx_cv_func__atan2l_use = x"yes"; then
-for ac_func in _isnanl
+for ac_func in _atan2l
do
as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
echo "$as_me:$LINENO: checking for $ac_func" >&5
- echo "$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 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) $ECHO_C" >&6
else
int
main ()
{
- isinfl(0);
+ expl(0);
;
return 0;
}
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
- glibcxx_cv_func_isinfl_use=yes
+ glibcxx_cv_func_expl_use=yes
else
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
-glibcxx_cv_func_isinfl_use=no
+glibcxx_cv_func_expl_use=no
fi
rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
fi
fi
- echo "$as_me:$LINENO: result: $glibcxx_cv_func_isinfl_use" >&5
-echo "${ECHO_T}$glibcxx_cv_func_isinfl_use" >&6
+ echo "$as_me:$LINENO: result: $glibcxx_cv_func_expl_use" >&5
+echo "${ECHO_T}$glibcxx_cv_func_expl_use" >&6
- if test x$glibcxx_cv_func_isinfl_use = x"yes"; then
+ if test x$glibcxx_cv_func_expl_use = x"yes"; then
-for ac_func in isinfl
+for ac_func in expl
do
as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
echo "$as_me:$LINENO: checking for $ac_func" >&5
else
- echo "$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 _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) $ECHO_C" >&6
else
int
main ()
{
- _isinfl(0);
+ _expl(0);
;
return 0;
}
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
- glibcxx_cv_func__isinfl_use=yes
+ glibcxx_cv_func__expl_use=yes
else
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
-glibcxx_cv_func__isinfl_use=no
+glibcxx_cv_func__expl_use=no
fi
rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
fi
fi
- echo "$as_me:$LINENO: result: $glibcxx_cv_func__isinfl_use" >&5
-echo "${ECHO_T}$glibcxx_cv_func__isinfl_use" >&6
+ echo "$as_me:$LINENO: result: $glibcxx_cv_func__expl_use" >&5
+echo "${ECHO_T}$glibcxx_cv_func__expl_use" >&6
- if test x$glibcxx_cv_func__isinfl_use = x"yes"; then
+ if test x$glibcxx_cv_func__expl_use = x"yes"; then
-for ac_func in _isinfl
+for ac_func in _expl
do
as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
echo "$as_me:$LINENO: checking for $ac_func" >&5
- echo "$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 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) $ECHO_C" >&6
else
cat >>conftest.$ac_ext <<_ACEOF
/* end confdefs.h. */
#include <math.h>
+ #ifdef HAVE_IEEEFP_H
+ #include <ieeefp.h>
+ #endif
+
int
main ()
{
- copysignl(0, 0);
+ fabsl(0);
;
return 0;
}
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
- glibcxx_cv_func_copysignl_use=yes
+ glibcxx_cv_func_fabsl_use=yes
else
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
-glibcxx_cv_func_copysignl_use=no
+glibcxx_cv_func_fabsl_use=no
fi
rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
fi
fi
- echo "$as_me:$LINENO: result: $glibcxx_cv_func_copysignl_use" >&5
-echo "${ECHO_T}$glibcxx_cv_func_copysignl_use" >&6
+ echo "$as_me:$LINENO: result: $glibcxx_cv_func_fabsl_use" >&5
+echo "${ECHO_T}$glibcxx_cv_func_fabsl_use" >&6
- if test x$glibcxx_cv_func_copysignl_use = x"yes"; then
+ if test x$glibcxx_cv_func_fabsl_use = x"yes"; then
-for ac_func in copysignl
+for ac_func in fabsl
do
as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
echo "$as_me:$LINENO: checking for $ac_func" >&5
else
- echo "$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 _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) $ECHO_C" >&6
else
cat >>conftest.$ac_ext <<_ACEOF
/* end confdefs.h. */
#include <math.h>
+ #ifdef HAVE_IEEEFP_H
+ #include <ieeefp.h>
+ #endif
+
int
main ()
{
- _copysignl(0, 0);
+ _fabsl(0);
;
return 0;
}
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
- glibcxx_cv_func__copysignl_use=yes
+ glibcxx_cv_func__fabsl_use=yes
else
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
-glibcxx_cv_func__copysignl_use=no
+glibcxx_cv_func__fabsl_use=no
fi
rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
fi
fi
- echo "$as_me:$LINENO: result: $glibcxx_cv_func__copysignl_use" >&5
-echo "${ECHO_T}$glibcxx_cv_func__copysignl_use" >&6
+ echo "$as_me:$LINENO: result: $glibcxx_cv_func__fabsl_use" >&5
+echo "${ECHO_T}$glibcxx_cv_func__fabsl_use" >&6
- if test x$glibcxx_cv_func__copysignl_use = x"yes"; then
+ if test x$glibcxx_cv_func__fabsl_use = x"yes"; then
-for ac_func in _copysignl
+for ac_func in _fabsl
do
as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
echo "$as_me:$LINENO: checking for $ac_func" >&5
- echo "$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 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) $ECHO_C" >&6
else
int
main ()
{
- atan2l(0, 0);
+ fmodl(0, 0);
;
return 0;
}
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
- glibcxx_cv_func_atan2l_use=yes
+ glibcxx_cv_func_fmodl_use=yes
else
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
-glibcxx_cv_func_atan2l_use=no
+glibcxx_cv_func_fmodl_use=no
fi
rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
fi
fi
- echo "$as_me:$LINENO: result: $glibcxx_cv_func_atan2l_use" >&5
-echo "${ECHO_T}$glibcxx_cv_func_atan2l_use" >&6
+ echo "$as_me:$LINENO: result: $glibcxx_cv_func_fmodl_use" >&5
+echo "${ECHO_T}$glibcxx_cv_func_fmodl_use" >&6
- if test x$glibcxx_cv_func_atan2l_use = x"yes"; then
+ if test x$glibcxx_cv_func_fmodl_use = x"yes"; then
-for ac_func in atan2l
+for ac_func in fmodl
do
as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
echo "$as_me:$LINENO: checking for $ac_func" >&5
else
- echo "$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 _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) $ECHO_C" >&6
else
int
main ()
{
- _atan2l(0, 0);
+ _fmodl(0, 0);
;
return 0;
}
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
- glibcxx_cv_func__atan2l_use=yes
+ glibcxx_cv_func__fmodl_use=yes
else
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
-glibcxx_cv_func__atan2l_use=no
+glibcxx_cv_func__fmodl_use=no
fi
rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
fi
fi
- echo "$as_me:$LINENO: result: $glibcxx_cv_func__atan2l_use" >&5
-echo "${ECHO_T}$glibcxx_cv_func__atan2l_use" >&6
+ echo "$as_me:$LINENO: result: $glibcxx_cv_func__fmodl_use" >&5
+echo "${ECHO_T}$glibcxx_cv_func__fmodl_use" >&6
- if test x$glibcxx_cv_func__atan2l_use = x"yes"; then
+ if test x$glibcxx_cv_func__fmodl_use = x"yes"; then
-for ac_func in _atan2l
+for ac_func in _fmodl
do
as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
echo "$as_me:$LINENO: checking for $ac_func" >&5
- echo "$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 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) $ECHO_C" >&6
else
cat >>conftest.$ac_ext <<_ACEOF
/* end confdefs.h. */
#include <math.h>
- #ifdef HAVE_IEEEFP_H
- #include <ieeefp.h>
- #endif
-
int
main ()
{
- expl(0);
+ frexpl(0, 0);
;
return 0;
}
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
- glibcxx_cv_func_expl_use=yes
+ glibcxx_cv_func_frexpl_use=yes
else
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
-glibcxx_cv_func_expl_use=no
+glibcxx_cv_func_frexpl_use=no
fi
rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
fi
fi
- echo "$as_me:$LINENO: result: $glibcxx_cv_func_expl_use" >&5
-echo "${ECHO_T}$glibcxx_cv_func_expl_use" >&6
+ echo "$as_me:$LINENO: result: $glibcxx_cv_func_frexpl_use" >&5
+echo "${ECHO_T}$glibcxx_cv_func_frexpl_use" >&6
- if test x$glibcxx_cv_func_expl_use = x"yes"; then
+ if test x$glibcxx_cv_func_frexpl_use = x"yes"; then
-for ac_func in expl
+for ac_func in frexpl
do
as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
echo "$as_me:$LINENO: checking for $ac_func" >&5
else
- echo "$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 _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) $ECHO_C" >&6
else
cat >>conftest.$ac_ext <<_ACEOF
/* end confdefs.h. */
#include <math.h>
- #ifdef HAVE_IEEEFP_H
- #include <ieeefp.h>
- #endif
-
int
main ()
{
- _expl(0);
+ _frexpl(0, 0);
;
return 0;
}
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
- glibcxx_cv_func__expl_use=yes
+ glibcxx_cv_func__frexpl_use=yes
else
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
-glibcxx_cv_func__expl_use=no
+glibcxx_cv_func__frexpl_use=no
fi
rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
fi
fi
- echo "$as_me:$LINENO: result: $glibcxx_cv_func__expl_use" >&5
-echo "${ECHO_T}$glibcxx_cv_func__expl_use" >&6
+ echo "$as_me:$LINENO: result: $glibcxx_cv_func__frexpl_use" >&5
+echo "${ECHO_T}$glibcxx_cv_func__frexpl_use" >&6
- if test x$glibcxx_cv_func__expl_use = x"yes"; then
+ if test x$glibcxx_cv_func__frexpl_use = x"yes"; then
-for ac_func in _expl
+for ac_func in _frexpl
do
as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
echo "$as_me:$LINENO: checking for $ac_func" >&5
- echo "$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 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) $ECHO_C" >&6
else
cat >>conftest.$ac_ext <<_ACEOF
/* end confdefs.h. */
#include <math.h>
- #ifdef HAVE_IEEEFP_H
- #include <ieeefp.h>
- #endif
-
int
main ()
{
- fabsl(0);
+ hypotl(0, 0);
;
return 0;
}
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
- glibcxx_cv_func_fabsl_use=yes
+ glibcxx_cv_func_hypotl_use=yes
else
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
-glibcxx_cv_func_fabsl_use=no
+glibcxx_cv_func_hypotl_use=no
fi
rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
fi
fi
- echo "$as_me:$LINENO: result: $glibcxx_cv_func_fabsl_use" >&5
-echo "${ECHO_T}$glibcxx_cv_func_fabsl_use" >&6
+ echo "$as_me:$LINENO: result: $glibcxx_cv_func_hypotl_use" >&5
+echo "${ECHO_T}$glibcxx_cv_func_hypotl_use" >&6
- if test x$glibcxx_cv_func_fabsl_use = x"yes"; then
+ if test x$glibcxx_cv_func_hypotl_use = x"yes"; then
-for ac_func in fabsl
+for ac_func in hypotl
do
as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
echo "$as_me:$LINENO: checking for $ac_func" >&5
else
- echo "$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 _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) $ECHO_C" >&6
else
cat >>conftest.$ac_ext <<_ACEOF
/* end confdefs.h. */
#include <math.h>
- #ifdef HAVE_IEEEFP_H
- #include <ieeefp.h>
- #endif
-
int
main ()
{
- _fabsl(0);
+ _hypotl(0, 0);
;
return 0;
}
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
- glibcxx_cv_func__fabsl_use=yes
+ glibcxx_cv_func__hypotl_use=yes
else
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
-glibcxx_cv_func__fabsl_use=no
+glibcxx_cv_func__hypotl_use=no
fi
rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
fi
fi
- echo "$as_me:$LINENO: result: $glibcxx_cv_func__fabsl_use" >&5
-echo "${ECHO_T}$glibcxx_cv_func__fabsl_use" >&6
+ echo "$as_me:$LINENO: result: $glibcxx_cv_func__hypotl_use" >&5
+echo "${ECHO_T}$glibcxx_cv_func__hypotl_use" >&6
- if test x$glibcxx_cv_func__fabsl_use = x"yes"; then
+ if test x$glibcxx_cv_func__hypotl_use = x"yes"; then
-for ac_func in _fabsl
+for ac_func in _hypotl
do
as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
echo "$as_me:$LINENO: checking for $ac_func" >&5
- echo "$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 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) $ECHO_C" >&6
else
int
main ()
{
- fmodl(0, 0);
+ ldexpl(0, 0);
;
return 0;
}
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
- glibcxx_cv_func_fmodl_use=yes
+ glibcxx_cv_func_ldexpl_use=yes
else
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
-glibcxx_cv_func_fmodl_use=no
+glibcxx_cv_func_ldexpl_use=no
fi
rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
fi
fi
- echo "$as_me:$LINENO: result: $glibcxx_cv_func_fmodl_use" >&5
-echo "${ECHO_T}$glibcxx_cv_func_fmodl_use" >&6
+ echo "$as_me:$LINENO: result: $glibcxx_cv_func_ldexpl_use" >&5
+echo "${ECHO_T}$glibcxx_cv_func_ldexpl_use" >&6
- if test x$glibcxx_cv_func_fmodl_use = x"yes"; then
+ if test x$glibcxx_cv_func_ldexpl_use = x"yes"; then
-for ac_func in fmodl
+for ac_func in ldexpl
do
as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
echo "$as_me:$LINENO: checking for $ac_func" >&5
else
- echo "$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 _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) $ECHO_C" >&6
else
int
main ()
{
- _fmodl(0, 0);
+ _ldexpl(0, 0);
;
return 0;
}
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
- glibcxx_cv_func__fmodl_use=yes
+ glibcxx_cv_func__ldexpl_use=yes
else
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
-glibcxx_cv_func__fmodl_use=no
+glibcxx_cv_func__ldexpl_use=no
fi
rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
fi
fi
- echo "$as_me:$LINENO: result: $glibcxx_cv_func__fmodl_use" >&5
-echo "${ECHO_T}$glibcxx_cv_func__fmodl_use" >&6
+ echo "$as_me:$LINENO: result: $glibcxx_cv_func__ldexpl_use" >&5
+echo "${ECHO_T}$glibcxx_cv_func__ldexpl_use" >&6
- if test x$glibcxx_cv_func__fmodl_use = x"yes"; then
+ if test x$glibcxx_cv_func__ldexpl_use = x"yes"; then
-for ac_func in _fmodl
+for ac_func in _ldexpl
do
as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
echo "$as_me:$LINENO: checking for $ac_func" >&5
- echo "$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 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) $ECHO_C" >&6
else
cat >>conftest.$ac_ext <<_ACEOF
/* end confdefs.h. */
#include <math.h>
-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 <limits.h> declares $ac_func.
- For example, HP-UX 11i <limits.h> 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 <limits.h> to <assert.h> if __STDC__ is defined, since
- <limits.h> exists even on freestanding compilers. */
-
-#ifdef __STDC__
-# include <limits.h>
-#else
-# include <assert.h>
-#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
+ #ifdef HAVE_IEEEFP_H
+ #include <ieeefp.h>
+ #endif
- cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h. */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h. */
-#include <math.h>
int
main ()
{
- _frexpl(0, 0);
+ logl(0);
;
return 0;
}
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
- glibcxx_cv_func__frexpl_use=yes
+ glibcxx_cv_func_logl_use=yes
else
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
-glibcxx_cv_func__frexpl_use=no
+glibcxx_cv_func_logl_use=no
fi
rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
fi
fi
- echo "$as_me:$LINENO: result: $glibcxx_cv_func__frexpl_use" >&5
-echo "${ECHO_T}$glibcxx_cv_func__frexpl_use" >&6
+ echo "$as_me:$LINENO: result: $glibcxx_cv_func_logl_use" >&5
+echo "${ECHO_T}$glibcxx_cv_func_logl_use" >&6
- if test x$glibcxx_cv_func__frexpl_use = x"yes"; then
+ if test x$glibcxx_cv_func_logl_use = x"yes"; then
-for ac_func in _frexpl
+for ac_func in logl
+do
+as_ac_var=`echo "ac_cv_func_$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 <limits.h> declares $ac_func.
+ For example, HP-UX 11i <limits.h> 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 <limits.h> to <assert.h> if __STDC__ is defined, since
+ <limits.h> exists even on freestanding compilers. */
+
+#ifdef __STDC__
+# include <limits.h>
+#else
+# include <assert.h>
+#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.$ac_ext <<_ACEOF
+/* end confdefs.h. */
+#include <math.h>
+ #ifdef HAVE_IEEEFP_H
+ #include <ieeefp.h>
+ #endif
+
+int
+main ()
+{
+ _logl(0);
+ ;
+ return 0;
+}
+_ACEOF
+rm -f conftest.$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 $ac_func" >&5
- echo "$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 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) $ECHO_C" >&6
else
cat >>conftest.$ac_ext <<_ACEOF
/* end confdefs.h. */
#include <math.h>
+ #ifdef HAVE_IEEEFP_H
+ #include <ieeefp.h>
+ #endif
+
int
main ()
{
- hypotl(0, 0);
+ log10l(0);
;
return 0;
}
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
- glibcxx_cv_func_hypotl_use=yes
+ glibcxx_cv_func_log10l_use=yes
else
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
-glibcxx_cv_func_hypotl_use=no
+glibcxx_cv_func_log10l_use=no
fi
rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
fi
fi
- echo "$as_me:$LINENO: result: $glibcxx_cv_func_hypotl_use" >&5
-echo "${ECHO_T}$glibcxx_cv_func_hypotl_use" >&6
+ echo "$as_me:$LINENO: result: $glibcxx_cv_func_log10l_use" >&5
+echo "${ECHO_T}$glibcxx_cv_func_log10l_use" >&6
- if test x$glibcxx_cv_func_hypotl_use = x"yes"; then
+ if test x$glibcxx_cv_func_log10l_use = x"yes"; then
-for ac_func in hypotl
+for ac_func in log10l
do
as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
echo "$as_me:$LINENO: checking for $ac_func" >&5
else
- echo "$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 _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) $ECHO_C" >&6
else
cat >>conftest.$ac_ext <<_ACEOF
/* end confdefs.h. */
#include <math.h>
+ #ifdef HAVE_IEEEFP_H
+ #include <ieeefp.h>
+ #endif
+
int
main ()
{
- _hypotl(0, 0);
+ _log10l(0);
;
return 0;
}
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
- glibcxx_cv_func__hypotl_use=yes
+ glibcxx_cv_func__log10l_use=yes
else
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
-glibcxx_cv_func__hypotl_use=no
+glibcxx_cv_func__log10l_use=no
fi
rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
fi
fi
- echo "$as_me:$LINENO: result: $glibcxx_cv_func__hypotl_use" >&5
-echo "${ECHO_T}$glibcxx_cv_func__hypotl_use" >&6
+ echo "$as_me:$LINENO: result: $glibcxx_cv_func__log10l_use" >&5
+echo "${ECHO_T}$glibcxx_cv_func__log10l_use" >&6
- if test x$glibcxx_cv_func__hypotl_use = x"yes"; then
+ if test x$glibcxx_cv_func__log10l_use = x"yes"; then
-for ac_func in _hypotl
+for ac_func in _log10l
do
as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
echo "$as_me:$LINENO: checking for $ac_func" >&5
- echo "$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 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) $ECHO_C" >&6
else
int
main ()
{
- ldexpl(0, 0);
+ modfl(0, 0);
;
return 0;
}
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
- glibcxx_cv_func_ldexpl_use=yes
+ glibcxx_cv_func_modfl_use=yes
else
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
-glibcxx_cv_func_ldexpl_use=no
+glibcxx_cv_func_modfl_use=no
fi
rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
fi
fi
- echo "$as_me:$LINENO: result: $glibcxx_cv_func_ldexpl_use" >&5
-echo "${ECHO_T}$glibcxx_cv_func_ldexpl_use" >&6
+ echo "$as_me:$LINENO: result: $glibcxx_cv_func_modfl_use" >&5
+echo "${ECHO_T}$glibcxx_cv_func_modfl_use" >&6
- if test x$glibcxx_cv_func_ldexpl_use = x"yes"; then
+ if test x$glibcxx_cv_func_modfl_use = x"yes"; then
-for ac_func in ldexpl
+for ac_func in modfl
do
as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
echo "$as_me:$LINENO: checking for $ac_func" >&5
else
- echo "$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 _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) $ECHO_C" >&6
else
int
main ()
{
- _ldexpl(0, 0);
+ _modfl(0, 0);
;
return 0;
}
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
- glibcxx_cv_func__ldexpl_use=yes
+ glibcxx_cv_func__modfl_use=yes
else
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
-glibcxx_cv_func__ldexpl_use=no
+glibcxx_cv_func__modfl_use=no
fi
rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
fi
fi
- echo "$as_me:$LINENO: result: $glibcxx_cv_func__ldexpl_use" >&5
-echo "${ECHO_T}$glibcxx_cv_func__ldexpl_use" >&6
+ echo "$as_me:$LINENO: result: $glibcxx_cv_func__modfl_use" >&5
+echo "${ECHO_T}$glibcxx_cv_func__modfl_use" >&6
- if test x$glibcxx_cv_func__ldexpl_use = x"yes"; then
+ if test x$glibcxx_cv_func__modfl_use = x"yes"; then
-for ac_func in _ldexpl
+for ac_func in _modfl
do
as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
echo "$as_me:$LINENO: checking for $ac_func" >&5
- echo "$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 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) $ECHO_C" >&6
else
cat >>conftest.$ac_ext <<_ACEOF
/* end confdefs.h. */
#include <math.h>
- #ifdef HAVE_IEEEFP_H
- #include <ieeefp.h>
- #endif
-
int
main ()
{
- logl(0);
+ powl(0, 0);
;
return 0;
}
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
- glibcxx_cv_func_logl_use=yes
+ glibcxx_cv_func_powl_use=yes
else
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
-glibcxx_cv_func_logl_use=no
+glibcxx_cv_func_powl_use=no
fi
rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
fi
fi
- echo "$as_me:$LINENO: result: $glibcxx_cv_func_logl_use" >&5
-echo "${ECHO_T}$glibcxx_cv_func_logl_use" >&6
+ echo "$as_me:$LINENO: result: $glibcxx_cv_func_powl_use" >&5
+echo "${ECHO_T}$glibcxx_cv_func_powl_use" >&6
- if test x$glibcxx_cv_func_logl_use = x"yes"; then
+ if test x$glibcxx_cv_func_powl_use = x"yes"; then
-for ac_func in logl
+for ac_func in powl
do
as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
echo "$as_me:$LINENO: checking for $ac_func" >&5
else
- echo "$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 _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.$ac_ext <<_ACEOF
+/* end confdefs.h. */
+#include <math.h>
+int
+main ()
+{
+ _powl(0, 0);
+ ;
+ return 0;
+}
+_ACEOF
+rm -f conftest.$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 <limits.h> declares $ac_func.
+ For example, HP-UX 11i <limits.h> 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 <limits.h> to <assert.h> if __STDC__ is defined, since
+ <limits.h> exists even on freestanding compilers. */
+
+#ifdef __STDC__
+# include <limits.h>
+#else
+# include <assert.h>
+#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) $ECHO_C" >&6
else
int
main ()
{
- _logl(0);
+ sqrtl(0);
;
return 0;
}
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
- glibcxx_cv_func__logl_use=yes
+ glibcxx_cv_func_sqrtl_use=yes
else
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
-glibcxx_cv_func__logl_use=no
+glibcxx_cv_func_sqrtl_use=no
fi
rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
fi
fi
- echo "$as_me:$LINENO: result: $glibcxx_cv_func__logl_use" >&5
-echo "${ECHO_T}$glibcxx_cv_func__logl_use" >&6
+ echo "$as_me:$LINENO: result: $glibcxx_cv_func_sqrtl_use" >&5
+echo "${ECHO_T}$glibcxx_cv_func_sqrtl_use" >&6
- if test x$glibcxx_cv_func__logl_use = x"yes"; then
+ if test x$glibcxx_cv_func_sqrtl_use = x"yes"; then
-for ac_func in _logl
-do
-as_ac_var=`echo "ac_cv_func_$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 <limits.h> declares $ac_func.
- For example, HP-UX 11i <limits.h> 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 <limits.h> to <assert.h> if __STDC__ is defined, since
- <limits.h> exists even on freestanding compilers. */
-
-#ifdef __STDC__
-# include <limits.h>
-#else
-# include <assert.h>
-#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.$ac_ext <<_ACEOF
-/* end confdefs.h. */
-#include <math.h>
- #ifdef HAVE_IEEEFP_H
- #include <ieeefp.h>
- #endif
-
-int
-main ()
-{
- log10l(0);
- ;
- return 0;
-}
-_ACEOF
-rm -f conftest.$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
+for ac_func in sqrtl
do
as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
echo "$as_me:$LINENO: checking for $ac_func" >&5
else
- echo "$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 _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) $ECHO_C" >&6
else
int
main ()
{
- _log10l(0);
+ _sqrtl(0);
;
return 0;
}
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
- glibcxx_cv_func__log10l_use=yes
+ glibcxx_cv_func__sqrtl_use=yes
else
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
-glibcxx_cv_func__log10l_use=no
+glibcxx_cv_func__sqrtl_use=no
fi
rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
fi
fi
- echo "$as_me:$LINENO: result: $glibcxx_cv_func__log10l_use" >&5
-echo "${ECHO_T}$glibcxx_cv_func__log10l_use" >&6
+ echo "$as_me:$LINENO: result: $glibcxx_cv_func__sqrtl_use" >&5
+echo "${ECHO_T}$glibcxx_cv_func__sqrtl_use" >&6
- if test x$glibcxx_cv_func__log10l_use = x"yes"; then
+ if test x$glibcxx_cv_func__sqrtl_use = x"yes"; then
-for ac_func in _log10l
+for ac_func in _sqrtl
do
as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
echo "$as_me:$LINENO: checking for $ac_func" >&5
- echo "$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 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) $ECHO_C" >&6
else
int
main ()
{
- modfl(0, 0);
+ sincosl(0, 0, 0);
;
return 0;
}
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
- glibcxx_cv_func_modfl_use=yes
+ glibcxx_cv_func_sincosl_use=yes
else
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
-glibcxx_cv_func_modfl_use=no
+glibcxx_cv_func_sincosl_use=no
fi
rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
fi
fi
- echo "$as_me:$LINENO: result: $glibcxx_cv_func_modfl_use" >&5
-echo "${ECHO_T}$glibcxx_cv_func_modfl_use" >&6
+ echo "$as_me:$LINENO: result: $glibcxx_cv_func_sincosl_use" >&5
+echo "${ECHO_T}$glibcxx_cv_func_sincosl_use" >&6
- if test x$glibcxx_cv_func_modfl_use = x"yes"; then
+ if test x$glibcxx_cv_func_sincosl_use = x"yes"; then
-for ac_func in modfl
+for ac_func in sincosl
do
as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
echo "$as_me:$LINENO: checking for $ac_func" >&5
else
- echo "$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 _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) $ECHO_C" >&6
else
int
main ()
{
- _modfl(0, 0);
+ _sincosl(0, 0, 0);
;
return 0;
}
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
- glibcxx_cv_func__modfl_use=yes
+ glibcxx_cv_func__sincosl_use=yes
else
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
-glibcxx_cv_func__modfl_use=no
+glibcxx_cv_func__sincosl_use=no
fi
rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
fi
fi
- echo "$as_me:$LINENO: result: $glibcxx_cv_func__modfl_use" >&5
-echo "${ECHO_T}$glibcxx_cv_func__modfl_use" >&6
+ echo "$as_me:$LINENO: result: $glibcxx_cv_func__sincosl_use" >&5
+echo "${ECHO_T}$glibcxx_cv_func__sincosl_use" >&6
- if test x$glibcxx_cv_func__modfl_use = x"yes"; then
+ if test x$glibcxx_cv_func__sincosl_use = x"yes"; then
-for ac_func in _modfl
+for ac_func in _sincosl
do
as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
echo "$as_me:$LINENO: checking for $ac_func" >&5
- echo "$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 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) $ECHO_C" >&6
else
cat >>conftest.$ac_ext <<_ACEOF
/* end confdefs.h. */
#include <math.h>
+ #ifdef HAVE_IEEEFP_H
+ #include <ieeefp.h>
+ #endif
+
int
main ()
{
- powl(0, 0);
+ finitel(0);
;
return 0;
}
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
- glibcxx_cv_func_powl_use=yes
+ glibcxx_cv_func_finitel_use=yes
else
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
-glibcxx_cv_func_powl_use=no
+glibcxx_cv_func_finitel_use=no
fi
rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
fi
fi
- echo "$as_me:$LINENO: result: $glibcxx_cv_func_powl_use" >&5
-echo "${ECHO_T}$glibcxx_cv_func_powl_use" >&6
+ echo "$as_me:$LINENO: result: $glibcxx_cv_func_finitel_use" >&5
+echo "${ECHO_T}$glibcxx_cv_func_finitel_use" >&6
- if test x$glibcxx_cv_func_powl_use = x"yes"; then
+ if test x$glibcxx_cv_func_finitel_use = x"yes"; then
-for ac_func in powl
+for ac_func in finitel
do
as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
echo "$as_me:$LINENO: checking for $ac_func" >&5
else
- echo "$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 _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) $ECHO_C" >&6
else
cat >>conftest.$ac_ext <<_ACEOF
/* end confdefs.h. */
#include <math.h>
+ #ifdef HAVE_IEEEFP_H
+ #include <ieeefp.h>
+ #endif
+
int
main ()
{
- _powl(0, 0);
+ _finitel(0);
;
return 0;
}
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
- glibcxx_cv_func__powl_use=yes
+ glibcxx_cv_func__finitel_use=yes
else
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
-glibcxx_cv_func__powl_use=no
+glibcxx_cv_func__finitel_use=no
fi
rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
fi
fi
- echo "$as_me:$LINENO: result: $glibcxx_cv_func__powl_use" >&5
-echo "${ECHO_T}$glibcxx_cv_func__powl_use" >&6
+ echo "$as_me:$LINENO: result: $glibcxx_cv_func__finitel_use" >&5
+echo "${ECHO_T}$glibcxx_cv_func__finitel_use" >&6
- if test x$glibcxx_cv_func__powl_use = x"yes"; then
+ if test x$glibcxx_cv_func__finitel_use = x"yes"; then
-for ac_func in _powl
+for ac_func in _finitel
do
as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
echo "$as_me:$LINENO: checking for $ac_func" >&5
+ LIBS="$ac_save_LIBS"
+ CXXFLAGS="$ac_save_CXXFLAGS"
- echo "$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.$ac_ext <<_ACEOF
-/* end confdefs.h. */
-#include <math.h>
- #ifdef HAVE_IEEEFP_H
- #include <ieeefp.h>
- #endif
-
-int
-main ()
-{
- sqrtl(0);
- ;
- return 0;
-}
-_ACEOF
-rm -f conftest.$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 <limits.h> declares $ac_func.
- For example, HP-UX 11i <limits.h> 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 <limits.h> to <assert.h> if __STDC__ is defined, since
- <limits.h> exists even on freestanding compilers. */
-
-#ifdef __STDC__
-# include <limits.h>
-#else
-# include <assert.h>
-#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" | $as_tr_cpp` 1
-_ACEOF
-fi
-done
+ ac_test_CXXFLAGS="${CXXFLAGS+set}"
+ ac_save_CXXFLAGS="$CXXFLAGS"
+ CXXFLAGS='-fno-builtin -D_GNU_SOURCE'
- else
- echo "$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 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) $ECHO_C" >&6
else
cat confdefs.h >>conftest.$ac_ext
cat >>conftest.$ac_ext <<_ACEOF
/* end confdefs.h. */
-#include <math.h>
- #ifdef HAVE_IEEEFP_H
- #include <ieeefp.h>
- #endif
-
+#include <stdlib.h>
int
main ()
{
- _sqrtl(0);
+ strtold(0, 0);
;
return 0;
}
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
- glibcxx_cv_func__sqrtl_use=yes
+ glibcxx_cv_func_strtold_use=yes
else
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
-glibcxx_cv_func__sqrtl_use=no
+glibcxx_cv_func_strtold_use=no
fi
rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
fi
fi
- echo "$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
+ 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 _sqrtl
+for ac_func in strtold
do
as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
echo "$as_me:$LINENO: checking for $ac_func" >&5
fi
done
- fi
fi
-
- echo "$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 "${glibcxx_cv_func_sincosl_use+set}" = set; then
+ echo "$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) $ECHO_C" >&6
else
cat confdefs.h >>conftest.$ac_ext
cat >>conftest.$ac_ext <<_ACEOF
/* end confdefs.h. */
-#include <math.h>
+#include <stdlib.h>
int
main ()
{
- sincosl(0, 0, 0);
+ strtof(0, 0);
;
return 0;
}
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
- glibcxx_cv_func_sincosl_use=yes
+ glibcxx_cv_func_strtof_use=yes
else
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
-glibcxx_cv_func_sincosl_use=no
+glibcxx_cv_func_strtof_use=no
fi
rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
fi
fi
- echo "$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
+ 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 sincosl
+for ac_func in strtof
do
as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
echo "$as_me:$LINENO: checking for $ac_func" >&5
fi
done
- else
+ fi
- echo "$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.$ac_ext <<_ACEOF
-/* end confdefs.h. */
-#include <math.h>
-int
-main ()
-{
- _sincosl(0, 0, 0);
- ;
- return 0;
-}
-_ACEOF
-rm -f conftest.$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 $ac_status); }; }; then
- glibcxx_cv_func__sincosl_use=yes
+ CXXFLAGS="$ac_save_CXXFLAGS"
+
+
+ # 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... $ECHO_C" >&6
+ if test "${glibcxx_cv_random_tr1+set}" = set; then
+ echo $ECHO_N "(cached) $ECHO_C" >&6
else
- echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-glibcxx_cv_func__sincosl_use=no
+ if test -r /dev/random && test -r /dev/urandom; then
+ glibcxx_cv_random_tr1=yes;
+ else
+ glibcxx_cv_random_tr1=no;
+ fi
+
fi
-rm -f conftest.err conftest.$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
+ echo "$as_me:$LINENO: result: $glibcxx_cv_random_tr1" >&5
+echo "${ECHO_T}$glibcxx_cv_random_tr1" >&6
+
+ if test x"$glibcxx_cv_random_tr1" = x"yes"; then
-fi
+cat >>confdefs.h <<\_ACEOF
+#define _GLIBCXX_USE_RANDOM_TR1 1
+_ACEOF
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
+
+ # 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... $ECHO_C" >&6
+if test "${gcc_cv_have_tls+set}" = set; then
echo $ECHO_N "(cached) $ECHO_C" >&6
else
- if test x$gcc_no_link = xyes; then
+
+ 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
-/* 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 <limits.h> declares $ac_func.
- For example, HP-UX 11i <limits.h> 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 <limits.h> to <assert.h> if __STDC__ is defined, since
- <limits.h> exists even on freestanding compilers. */
-
-#ifdef __STDC__
-# include <limits.h>
-#else
-# include <assert.h>
-#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 != $ac_func;
- ;
- return 0;
-}
+__thread int a; int b; int main() { return a = b; }
_ACEOF
rm -f conftest.$ac_objext conftest$ac_exeext
if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
- eval "$as_ac_var=yes"
+ gcc_cv_have_tls=yes
else
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
-eval "$as_ac_var=no"
+gcc_cv_have_tls=no
fi
rm -f conftest.err conftest.$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.$ac_ext <<_ACEOF
-/* confdefs.h. */
+ cat >conftest.$ac_ext <<_ACEOF
+__thread int a; int b; int main() { return a = b; }
_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h. */
-#include <math.h>
- #ifdef HAVE_IEEEFP_H
- #include <ieeefp.h>
- #endif
-
-int
-main ()
-{
- finitel(0);
- ;
- return 0;
-}
+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 $ac_status); }; }; then
+ chktls_save_LDFLAGS="$LDFLAGS"
+ LDFLAGS="-static $LDFLAGS"
+ if test x$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
+int main() { return 0; }
_ACEOF
-rm -f conftest.$ac_objext
-if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
- (eval $ac_compile) 2>conftest.er1
+rm -f conftest.$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 $ac_status); }; }; then
- glibcxx_cv_func_finitel_use=yes
+ if test "$cross_compiling" = yes; then
+ { { echo "$as_me:$LINENO: error: in \`$ac_pwd':" >&5
+echo "$as_me: error: in \`$ac_pwd':" >&2;}
+{ { echo "$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
- echo "$as_me: failed program was:" >&5
+ cat >conftest.$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 $ac_status); }; }; then
+ gcc_cv_have_tls=yes
+else
+ echo "$as_me: program exited with status $ac_status" >&5
+echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
-glibcxx_cv_func_finitel_use=no
+( exit $ac_status )
+gcc_cv_have_tls=no
fi
-rm -f conftest.err conftest.$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 core *.core gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
fi
-
- fi
- echo "$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 "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+gcc_cv_have_tls=yes
+fi
+rm -f conftest.err conftest.$ac_objext \
+ conftest$ac_exeext conftest.$ac_ext
+ LDFLAGS="$chktls_save_LDFLAGS"
+ if test $gcc_cv_have_tls = yes; then
+ chktls_save_CFLAGS="$CFLAGS"
+ thread_CFLAGS=failed
+ for flag in '' '-pthread' '-lpthread'; do
+ CFLAGS="$flag $chktls_save_CFLAGS"
+ if test x$gcc_no_link = xyes; then
{ { echo "$as_me:$LINENO: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&5
echo "$as_me: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&2;}
{ (exit 1); exit 1; }; }
cat confdefs.h >>conftest.$ac_ext
cat >>conftest.$ac_ext <<_ACEOF
/* end confdefs.h. */
-/* Define $ac_func to an innocuous variant, in case <limits.h> declares $ac_func.
- For example, HP-UX 11i <limits.h> 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 <limits.h> to <assert.h> if __STDC__ is defined, since
- <limits.h> exists even on freestanding compilers. */
-
-#ifdef __STDC__
-# include <limits.h>
-#else
-# include <assert.h>
-#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 <pthread.h>
+ void *g(void *d) { return NULL; }
int
main ()
{
-return f != $ac_func;
+pthread_t t; pthread_create(&t,NULL,g,NULL);
;
return 0;
}
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
- eval "$as_ac_var=yes"
+ thread_CFLAGS="$flag"
else
echo "$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) $ECHO_C" >&6
+ if test "X$thread_CFLAGS" != Xfailed; then
+ break
+ fi
+ done
+ CFLAGS="$chktls_save_CFLAGS"
+ if test "X$thread_CFLAGS" != Xfailed; then
+ CFLAGS="$thread_CFLAGS $chktls_save_CFLAGS"
+ if test "$cross_compiling" = yes; then
+ { { echo "$as_me:$LINENO: error: in \`$ac_pwd':" >&5
+echo "$as_me: error: in \`$ac_pwd':" >&2;}
+{ { echo "$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
-
-
-
- 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 <math.h>
- #ifdef HAVE_IEEEFP_H
- #include <ieeefp.h>
- #endif
-
+#include <pthread.h>
+ __thread int a;
+ static int *a_in_other_thread;
+ static void *
+ thread_func (void *arg)
+ {
+ a_in_other_thread = &a;
+ return (void *)0;
+ }
int
main ()
{
- _finitel(0);
+pthread_t thread;
+ void *thread_retval;
+ int *a_in_main_thread;
+ if (pthread_create (&thread, (pthread_attr_t *)0,
+ thread_func, (void *)0))
+ return 0;
+ a_in_main_thread = &a;
+ if (pthread_join (thread, &thread_retval))
+ return 0;
+ return (a_in_other_thread == a_in_main_thread);
;
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 $ac_try) 2>&5
+rm -f conftest$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 $ac_status); }; } &&
- { ac_try='test -s conftest.$ac_objext'
+ (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 $ac_status); }; }; then
- glibcxx_cv_func__finitel_use=yes
+ gcc_cv_have_tls=yes
else
- echo "$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_func__finitel_use=no
+( exit $ac_status )
+gcc_cv_have_tls=no
fi
-rm -f conftest.err conftest.$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 core *.core gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
+fi
+ CFLAGS="$chktls_save_CFLAGS"
+ fi
+ fi
+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 $ac_status )
+gcc_cv_have_tls=no
+fi
+rm -f core *.core gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
fi
+fi
+echo "$as_me:$LINENO: result: $gcc_cv_have_tls" >&5
+echo "${ECHO_T}$gcc_cv_have_tls" >&6
+ if test "$enable_tls $gcc_cv_have_tls" = "yes yes"; then
- fi
- echo "$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. */
+cat >>confdefs.h <<\_ACEOF
+#define HAVE_TLS 1
_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h. */
-/* Define $ac_func to an innocuous variant, in case <limits.h> declares $ac_func.
- For example, HP-UX 11i <limits.h> 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 <limits.h> to <assert.h> if __STDC__ is defined, since
- <limits.h> exists even on freestanding compilers. */
+ fi
-#ifdef __STDC__
-# include <limits.h>
-#else
-# include <assert.h>
-#endif
+ # For iconv support.
-#undef $ac_func
+ if test "X$prefix" = "XNONE"; then
+ acl_final_prefix="$ac_default_prefix"
+ else
+ acl_final_prefix="$prefix"
+ fi
+ if test "X$exec_prefix" = "XNONE"; then
+ acl_final_exec_prefix='${prefix}'
+ else
+ acl_final_exec_prefix="$exec_prefix"
+ fi
+ acl_save_prefix="$prefix"
+ prefix="$acl_final_prefix"
+ eval acl_final_exec_prefix=\"$acl_final_exec_prefix\"
+ prefix="$acl_save_prefix"
-/* 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"
+# Check whether --with-gnu-ld or --without-gnu-ld was given.
+if test "${with_gnu_ld+set}" = set; then
+ withval="$with_gnu_ld"
+ test "$withval" = no || with_gnu_ld=yes
else
- echo "$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.$ac_ext
+ with_gnu_ld=no
+fi;
+# Prepare PATH_SEPARATOR.
+# The user is always right.
+if test "${PATH_SEPARATOR+set}" != set; then
+ echo "#! /bin/sh" >conf$$.sh
+ echo "exit 0" >>conf$$.sh
+ chmod +x conf$$.sh
+ if (PATH="/nonexistent;."; conf$$.sh) >/dev/null 2>&1; then
+ PATH_SEPARATOR=';'
+ else
+ PATH_SEPARATOR=:
+ fi
+ rm -f conf$$.sh
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" | $as_tr_cpp` 1
-_ACEOF
-
+ac_prog=ld
+if test "$GCC" = yes; then
+ # Check if gcc -print-prog-name=ld gives a path.
+ echo "$as_me:$LINENO: checking for ld used by GCC" >&5
+echo $ECHO_N "checking for ld used by GCC... $ECHO_C" >&6
+ case $host in
+ *-*-mingw*)
+ # gcc leaves a trailing carriage return which upsets mingw
+ ac_prog=`($CC -print-prog-name=ld) 2>&5 | tr -d '\015'` ;;
+ *)
+ ac_prog=`($CC -print-prog-name=ld) 2>&5` ;;
+ esac
+ case $ac_prog in
+ # Accept absolute paths.
+ [\\/]* | [A-Za-z]:[\\/]*)
+ re_direlt='/[^/][^/]*/\.\./'
+ # Canonicalize the path of ld
+ ac_prog=`echo $ac_prog| sed 's%\\\\%/%g'`
+ while echo $ac_prog | grep "$re_direlt" > /dev/null 2>&1; do
+ ac_prog=`echo $ac_prog| sed "s%$re_direlt%/%"`
+ done
+ test -z "$LD" && LD="$ac_prog"
+ ;;
+ "")
+ # If it fails, then pretend we aren't using GCC.
+ ac_prog=ld
+ ;;
+ *)
+ # If it is relative, then search for the first ld in PATH.
+ with_gnu_ld=unknown
+ ;;
+ esac
+elif test "$with_gnu_ld" = yes; then
+ echo "$as_me:$LINENO: checking for GNU ld" >&5
+echo $ECHO_N "checking for GNU ld... $ECHO_C" >&6
+else
+ echo "$as_me:$LINENO: checking for non-GNU ld" >&5
+echo $ECHO_N "checking for non-GNU ld... $ECHO_C" >&6
fi
-done
-
- fi
- fi
-
-
-
-
-
- LIBS="$ac_save_LIBS"
- CXXFLAGS="$ac_save_CXXFLAGS"
-
-
-
-echo "$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
+if test "${acl_cv_path_LD+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 $ac_status); }; }; then
- ac_cv_lib_m_main=yes
+ if test -z "$LD"; then
+ IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS="${IFS}${PATH_SEPARATOR-:}"
+ for ac_dir in $PATH; do
+ test -z "$ac_dir" && ac_dir=.
+ if test -f "$ac_dir/$ac_prog" || test -f "$ac_dir/$ac_prog$ac_exeext"; then
+ acl_cv_path_LD="$ac_dir/$ac_prog"
+ # Check to see if the program is GNU ld. I'd rather use --version,
+ # but apparently some GNU ld's only accept -v.
+ # Break only if it was the GNU/non-GNU ld that we prefer.
+ if "$acl_cv_path_LD" -v 2>&1 < /dev/null | egrep '(GNU|with BFD)' > /dev/null; then
+ test "$with_gnu_ld" != no && break
+ else
+ test "$with_gnu_ld" != yes && break
+ fi
+ fi
+ done
+ IFS="$ac_save_ifs"
else
- echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-ac_cv_lib_m_main=no
+ acl_cv_path_LD="$LD" # Let the user override the test with a path.
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 $LIBS"
+LD="$acl_cv_path_LD"
+if test -n "$LD"; then
+ echo "$as_me:$LINENO: result: $LD" >&5
+echo "${ECHO_T}$LD" >&6
+else
+ echo "$as_me:$LINENO: result: no" >&5
+echo "${ECHO_T}no" >&6
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
+test -z "$LD" && { { echo "$as_me:$LINENO: error: no acceptable ld found in \$PATH" >&5
+echo "$as_me: error: no acceptable ld found in \$PATH" >&2;}
+ { (exit 1); exit 1; }; }
+echo "$as_me:$LINENO: checking if the linker ($LD) is GNU ld" >&5
+echo $ECHO_N "checking if the linker ($LD) is GNU ld... $ECHO_C" >&6
+if test "${acl_cv_prog_gnu_ld+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; }; }
+ # I'd rather use --version here, but apparently some GNU ld's only accept -v.
+if $LD -v 2>&1 </dev/null | egrep '(GNU|with BFD)' 1>&5; then
+ acl_cv_prog_gnu_ld=yes
+else
+ acl_cv_prog_gnu_ld=no
fi
-cat >conftest.$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 <limits.h> declares $ac_func.
- For example, HP-UX 11i <limits.h> declares gettimeofday. */
-#define $ac_func innocuous_$ac_func
-
-/* System header to define __stub macros and hopefully few prototypes,
- which can conflict with char $ac_func (); below.
- Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
- <limits.h> exists even on freestanding compilers. */
-
-#ifdef __STDC__
-# include <limits.h>
-#else
-# include <assert.h>
-#endif
+fi
+echo "$as_me:$LINENO: result: $acl_cv_prog_gnu_ld" >&5
+echo "${ECHO_T}$acl_cv_prog_gnu_ld" >&6
+with_gnu_ld=$acl_cv_prog_gnu_ld
-#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"
+ echo "$as_me:$LINENO: checking for shared library run path origin" >&5
+echo $ECHO_N "checking for shared library run path origin... $ECHO_C" >&6
+if test "${acl_cv_rpath+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_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" | $as_tr_cpp` 1
-_ACEOF
+ CC="$CC" GCC="$GCC" LDFLAGS="$LDFLAGS" LD="$LD" with_gnu_ld="$with_gnu_ld" \
+ ${CONFIG_SHELL-/bin/sh} "$ac_aux_dir/config.rpath" "$host" > conftest.sh
+ . ./conftest.sh
+ rm -f ./conftest.sh
+ acl_cv_rpath=done
-else
- LIBMATHOBJS="$LIBMATHOBJS ${ac_func}.lo"
fi
-done
+echo "$as_me:$LINENO: result: $acl_cv_rpath" >&5
+echo "${ECHO_T}$acl_cv_rpath" >&6
+ wl="$acl_cv_wl"
+ libext="$acl_cv_libext"
+ shlibext="$acl_cv_shlibext"
+ hardcode_libdir_flag_spec="$acl_cv_hardcode_libdir_flag_spec"
+ hardcode_libdir_separator="$acl_cv_hardcode_libdir_separator"
+ hardcode_direct="$acl_cv_hardcode_direct"
+ hardcode_minus_L="$acl_cv_hardcode_minus_L"
+ # Check whether --enable-rpath or --disable-rpath was given.
+if test "${enable_rpath+set}" = set; then
+ enableval="$enable_rpath"
+ :
+else
+ enable_rpath=yes
+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 $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 <limits.h> declares $ac_func.
- For example, HP-UX 11i <limits.h> 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 <limits.h> to <assert.h> if __STDC__ is defined, since
- <limits.h> exists even on freestanding compilers. */
-#ifdef __STDC__
-# include <limits.h>
-#else
-# include <assert.h>
-#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
+ use_additional=yes
-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
+ acl_save_prefix="$prefix"
+ prefix="$acl_final_prefix"
+ acl_save_exec_prefix="$exec_prefix"
+ exec_prefix="$acl_final_exec_prefix"
-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" | $as_tr_cpp` 1
-_ACEOF
+ eval additional_includedir=\"$includedir\"
+ eval additional_libdir=\"$libdir\"
-else
- LIBMATHOBJS="$LIBMATHOBJS signbit.lo"
-fi
-done
+ exec_prefix="$acl_save_exec_prefix"
+ prefix="$acl_save_prefix"
+# Check whether --with-libiconv-prefix or --without-libiconv-prefix was given.
+if test "${with_libiconv_prefix+set}" = set; then
+ withval="$with_libiconv_prefix"
-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
+ if test "X$withval" = "Xno"; then
+ use_additional=no
+ else
+ if test "X$withval" = "X"; then
+
+ acl_save_prefix="$prefix"
+ prefix="$acl_final_prefix"
+ acl_save_exec_prefix="$exec_prefix"
+ exec_prefix="$acl_final_exec_prefix"
+
+ eval additional_includedir=\"$includedir\"
+ eval additional_libdir=\"$libdir\"
+
+ exec_prefix="$acl_save_exec_prefix"
+ prefix="$acl_save_prefix"
+
+ else
+ additional_includedir="$withval/include"
+ additional_libdir="$withval/lib"
+ fi
+ fi
+
+fi;
+ LIBICONV=
+ LTLIBICONV=
+ INCICONV=
+ rpathdirs=
+ ltrpathdirs=
+ names_already_handled=
+ names_next_round='iconv '
+ while test -n "$names_next_round"; do
+ names_this_round="$names_next_round"
+ names_next_round=
+ for name in $names_this_round; do
+ already_handled=
+ for n in $names_already_handled; do
+ if test "$n" = "$name"; then
+ already_handled=yes
+ break
+ fi
+ done
+ if test -z "$already_handled"; then
+ names_already_handled="$names_already_handled $name"
+ uppername=`echo "$name" | sed -e 'y|abcdefghijklmnopqrstuvwxyz./-|ABCDEFGHIJKLMNOPQRSTUVWXYZ___|'`
+ eval value=\"\$HAVE_LIB$uppername\"
+ if test -n "$value"; then
+ if test "$value" = yes; then
+ eval value=\"\$LIB$uppername\"
+ test -z "$value" || LIBICONV="${LIBICONV}${LIBICONV:+ }$value"
+ eval value=\"\$LTLIB$uppername\"
+ test -z "$value" || LTLIBICONV="${LTLIBICONV}${LTLIBICONV:+ }$value"
+ else
+ :
+ fi
+ else
+ found_dir=
+ found_la=
+ found_so=
+ found_a=
+ if test $use_additional = yes; then
+ if test -n "$shlibext" && test -f "$additional_libdir/lib$name.$shlibext"; then
+ found_dir="$additional_libdir"
+ found_so="$additional_libdir/lib$name.$shlibext"
+ if test -f "$additional_libdir/lib$name.la"; then
+ found_la="$additional_libdir/lib$name.la"
+ fi
+ else
+ if test -f "$additional_libdir/lib$name.$libext"; then
+ found_dir="$additional_libdir"
+ found_a="$additional_libdir/lib$name.$libext"
+ if test -f "$additional_libdir/lib$name.la"; then
+ found_la="$additional_libdir/lib$name.la"
+ fi
+ fi
+ fi
+ fi
+ if test "X$found_dir" = "X"; then
+ for x in $LDFLAGS $LTLIBICONV; do
+
+ acl_save_prefix="$prefix"
+ prefix="$acl_final_prefix"
+ acl_save_exec_prefix="$exec_prefix"
+ exec_prefix="$acl_final_exec_prefix"
+ eval x=\"$x\"
+ exec_prefix="$acl_save_exec_prefix"
+ prefix="$acl_save_prefix"
+
+ case "$x" in
+ -L*)
+ dir=`echo "X$x" | sed -e 's/^X-L//'`
+ if test -n "$shlibext" && test -f "$dir/lib$name.$shlibext"; then
+ found_dir="$dir"
+ found_so="$dir/lib$name.$shlibext"
+ if test -f "$dir/lib$name.la"; then
+ found_la="$dir/lib$name.la"
+ fi
+ else
+ if test -f "$dir/lib$name.$libext"; then
+ found_dir="$dir"
+ found_a="$dir/lib$name.$libext"
+ if test -f "$dir/lib$name.la"; then
+ found_la="$dir/lib$name.la"
+ fi
+ fi
+ fi
+ ;;
+ esac
+ if test "X$found_dir" != "X"; then
+ break
+ fi
+ done
+ fi
+ if test "X$found_dir" != "X"; then
+ LTLIBICONV="${LTLIBICONV}${LTLIBICONV:+ }-L$found_dir -l$name"
+ if test "X$found_so" != "X"; then
+ if test "$enable_rpath" = no || test "X$found_dir" = "X/usr/lib"; then
+ LIBICONV="${LIBICONV}${LIBICONV:+ }$found_so"
+ else
+ haveit=
+ for x in $ltrpathdirs; do
+ if test "X$x" = "X$found_dir"; then
+ haveit=yes
+ break
+ fi
+ done
+ if test -z "$haveit"; then
+ ltrpathdirs="$ltrpathdirs $found_dir"
+ fi
+ if test "$hardcode_direct" = yes; then
+ LIBICONV="${LIBICONV}${LIBICONV:+ }$found_so"
+ else
+ if test -n "$hardcode_libdir_flag_spec" && test "$hardcode_minus_L" = no; then
+ LIBICONV="${LIBICONV}${LIBICONV:+ }$found_so"
+ haveit=
+ for x in $rpathdirs; do
+ if test "X$x" = "X$found_dir"; then
+ haveit=yes
+ break
+ fi
+ done
+ if test -z "$haveit"; then
+ rpathdirs="$rpathdirs $found_dir"
+ fi
+ else
+ haveit=
+ for x in $LDFLAGS $LIBICONV; do
+
+ acl_save_prefix="$prefix"
+ prefix="$acl_final_prefix"
+ acl_save_exec_prefix="$exec_prefix"
+ exec_prefix="$acl_final_exec_prefix"
+ eval x=\"$x\"
+ exec_prefix="$acl_save_exec_prefix"
+ prefix="$acl_save_prefix"
+
+ if test "X$x" = "X-L$found_dir"; then
+ haveit=yes
+ break
+ fi
+ done
+ if test -z "$haveit"; then
+ LIBICONV="${LIBICONV}${LIBICONV:+ }-L$found_dir"
+ fi
+ if test "$hardcode_minus_L" != no; then
+ LIBICONV="${LIBICONV}${LIBICONV:+ }$found_so"
+ else
+ LIBICONV="${LIBICONV}${LIBICONV:+ }-l$name"
+ fi
+ fi
+ fi
+ fi
+ else
+ if test "X$found_a" != "X"; then
+ LIBICONV="${LIBICONV}${LIBICONV:+ }$found_a"
+ else
+ LIBICONV="${LIBICONV}${LIBICONV:+ }-L$found_dir -l$name"
+ fi
+ fi
+ additional_includedir=
+ case "$found_dir" in
+ */lib | */lib/)
+ basedir=`echo "X$found_dir" | sed -e 's,^X,,' -e 's,/lib/*$,,'`
+ additional_includedir="$basedir/include"
+ ;;
+ esac
+ if test "X$additional_includedir" != "X"; then
+ if test "X$additional_includedir" != "X/usr/include"; then
+ haveit=
+ if test "X$additional_includedir" = "X/usr/local/include"; then
+ if test -n "$GCC"; then
+ case $host_os in
+ linux*) haveit=yes;;
+ esac
+ fi
+ fi
+ if test -z "$haveit"; then
+ for x in $CPPFLAGS $INCICONV; do
+
+ acl_save_prefix="$prefix"
+ prefix="$acl_final_prefix"
+ acl_save_exec_prefix="$exec_prefix"
+ exec_prefix="$acl_final_exec_prefix"
+ eval x=\"$x\"
+ exec_prefix="$acl_save_exec_prefix"
+ prefix="$acl_save_prefix"
+
+ if test "X$x" = "X-I$additional_includedir"; then
+ haveit=yes
+ break
+ fi
+ done
+ if test -z "$haveit"; then
+ if test -d "$additional_includedir"; then
+ INCICONV="${INCICONV}${INCICONV:+ }-I$additional_includedir"
+ fi
+ fi
+ fi
+ fi
+ fi
+ if test -n "$found_la"; then
+ save_libdir="$libdir"
+ case "$found_la" in
+ */* | *\\*) . "$found_la" ;;
+ *) . "./$found_la" ;;
+ esac
+ libdir="$save_libdir"
+ for dep in $dependency_libs; do
+ case "$dep" in
+ -L*)
+ additional_libdir=`echo "X$dep" | sed -e 's/^X-L//'`
+ if test "X$additional_libdir" != "X/usr/lib"; then
+ haveit=
+ if test "X$additional_libdir" = "X/usr/local/lib"; then
+ if test -n "$GCC"; then
+ case $host_os in
+ linux*) haveit=yes;;
+ esac
+ fi
+ fi
+ if test -z "$haveit"; then
+ haveit=
+ for x in $LDFLAGS $LIBICONV; do
+
+ acl_save_prefix="$prefix"
+ prefix="$acl_final_prefix"
+ acl_save_exec_prefix="$exec_prefix"
+ exec_prefix="$acl_final_exec_prefix"
+ eval x=\"$x\"
+ exec_prefix="$acl_save_exec_prefix"
+ prefix="$acl_save_prefix"
+
+ if test "X$x" = "X-L$additional_libdir"; then
+ haveit=yes
+ break
+ fi
+ done
+ if test -z "$haveit"; then
+ if test -d "$additional_libdir"; then
+ LIBICONV="${LIBICONV}${LIBICONV:+ }-L$additional_libdir"
+ fi
+ fi
+ haveit=
+ for x in $LDFLAGS $LTLIBICONV; do
+
+ acl_save_prefix="$prefix"
+ prefix="$acl_final_prefix"
+ acl_save_exec_prefix="$exec_prefix"
+ exec_prefix="$acl_final_exec_prefix"
+ eval x=\"$x\"
+ exec_prefix="$acl_save_exec_prefix"
+ prefix="$acl_save_prefix"
+
+ if test "X$x" = "X-L$additional_libdir"; then
+ haveit=yes
+ break
+ fi
+ done
+ if test -z "$haveit"; then
+ if test -d "$additional_libdir"; then
+ LTLIBICONV="${LTLIBICONV}${LTLIBICONV:+ }-L$additional_libdir"
+ fi
+ fi
+ fi
+ fi
+ ;;
+ -R*)
+ dir=`echo "X$dep" | sed -e 's/^X-R//'`
+ if test "$enable_rpath" != no; then
+ haveit=
+ for x in $rpathdirs; do
+ if test "X$x" = "X$dir"; then
+ haveit=yes
+ break
+ fi
+ done
+ if test -z "$haveit"; then
+ rpathdirs="$rpathdirs $dir"
+ fi
+ haveit=
+ for x in $ltrpathdirs; do
+ if test "X$x" = "X$dir"; then
+ haveit=yes
+ break
+ fi
+ done
+ if test -z "$haveit"; then
+ ltrpathdirs="$ltrpathdirs $dir"
+ fi
+ fi
+ ;;
+ -l*)
+ names_next_round="$names_next_round "`echo "X$dep" | sed -e 's/^X-l//'`
+ ;;
+ *.la)
+ names_next_round="$names_next_round "`echo "X$dep" | sed -e 's,^X.*/,,' -e 's,^lib,,' -e 's,\.la$,,'`
+ ;;
+ *)
+ LIBICONV="${LIBICONV}${LIBICONV:+ }$dep"
+ LTLIBICONV="${LTLIBICONV}${LTLIBICONV:+ }$dep"
+ ;;
+ esac
+ done
+ fi
+ else
+ LIBICONV="${LIBICONV}${LIBICONV:+ }-l$name"
+ LTLIBICONV="${LTLIBICONV}${LTLIBICONV:+ }-l$name"
+ fi
+ fi
+ fi
+ done
+ done
+ if test "X$rpathdirs" != "X"; then
+ if test -n "$hardcode_libdir_separator"; then
+ alldirs=
+ for found_dir in $rpathdirs; do
+ alldirs="${alldirs}${alldirs:+$hardcode_libdir_separator}$found_dir"
+ done
+ acl_save_libdir="$libdir"
+ libdir="$alldirs"
+ eval flag=\"$hardcode_libdir_flag_spec\"
+ libdir="$acl_save_libdir"
+ LIBICONV="${LIBICONV}${LIBICONV:+ }$flag"
+ else
+ for found_dir in $rpathdirs; do
+ acl_save_libdir="$libdir"
+ libdir="$found_dir"
+ eval flag=\"$hardcode_libdir_flag_spec\"
+ libdir="$acl_save_libdir"
+ LIBICONV="${LIBICONV}${LIBICONV:+ }$flag"
+ done
+ fi
+ fi
+ if test "X$ltrpathdirs" != "X"; then
+ for found_dir in $ltrpathdirs; do
+ LTLIBICONV="${LTLIBICONV}${LTLIBICONV:+ }-R$found_dir"
+ done
+ fi
+
+
+
+
+
+
+
+ am_save_CPPFLAGS="$CPPFLAGS"
+
+ for element in $INCICONV; do
+ haveit=
+ for x in $CPPFLAGS; do
+
+ acl_save_prefix="$prefix"
+ prefix="$acl_final_prefix"
+ acl_save_exec_prefix="$exec_prefix"
+ exec_prefix="$acl_final_exec_prefix"
+ eval x=\"$x\"
+ exec_prefix="$acl_save_exec_prefix"
+ prefix="$acl_save_prefix"
+
+ if test "X$x" = "X$element"; then
+ haveit=yes
+ break
+ fi
+ done
+ if test -z "$haveit"; then
+ CPPFLAGS="${CPPFLAGS}${CPPFLAGS:+ }$element"
+ fi
+ done
+
+
+ echo "$as_me:$LINENO: checking for iconv" >&5
+echo $ECHO_N "checking for iconv... $ECHO_C" >&6
+if test "${am_cv_func_iconv+set}" = set; then
echo $ECHO_N "(cached) $ECHO_C" >&6
else
- if test x$gcc_no_link = xyes; then
+
+ am_cv_func_iconv="no, consider installing GNU libiconv"
+ am_cv_lib_iconv=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; }; }
cat confdefs.h >>conftest.$ac_ext
cat >>conftest.$ac_ext <<_ACEOF
/* end confdefs.h. */
-/* Define $ac_func to an innocuous variant, in case <limits.h> declares $ac_func.
- For example, HP-UX 11i <limits.h> 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 <limits.h> to <assert.h> if __STDC__ is defined, since
- <limits.h> exists even on freestanding compilers. */
-
-#ifdef __STDC__
-# include <limits.h>
-#else
-# include <assert.h>
-#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 <stdlib.h>
+#include <iconv.h>
int
main ()
{
-return f != $ac_func;
+iconv_t cd = iconv_open("","");
+ iconv(cd,NULL,NULL,NULL,NULL);
+ iconv_close(cd);
;
return 0;
}
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
- eval "$as_ac_var=yes"
+ am_cv_func_iconv=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"
-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
+ if test "$am_cv_func_iconv" != yes; then
+ am_save_LIBS="$LIBS"
+ LIBS="$LIBS $LIBICONV"
+ if test x$gcc_no_link = xyes; then
{ { echo "$as_me:$LINENO: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&5
echo "$as_me: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&2;}
{ (exit 1); exit 1; }; }
cat confdefs.h >>conftest.$ac_ext
cat >>conftest.$ac_ext <<_ACEOF
/* end confdefs.h. */
-/* Define $ac_func to an innocuous variant, in case <limits.h> declares $ac_func.
- For example, HP-UX 11i <limits.h> 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 <limits.h> to <assert.h> if __STDC__ is defined, since
- <limits.h> exists even on freestanding compilers. */
-
-#ifdef __STDC__
-# include <limits.h>
-#else
-# include <assert.h>
-#endif
-
-#undef $ac_func
-
-/* Override any gcc2 internal prototype to avoid an error. */
-#ifdef __cplusplus
-extern "C"
+#include <stdlib.h>
+#include <iconv.h>
+int
+main ()
{
-#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 != $ac_func;
+iconv_t cd = iconv_open("","");
+ iconv(cd,NULL,NULL,NULL,NULL);
+ iconv_close(cd);
;
return 0;
}
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
- eval "$as_ac_var=yes"
+ am_cv_lib_iconv=yes
+ am_cv_func_iconv=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" | $as_tr_cpp` 1
-_ACEOF
+ LIBS="$am_save_LIBS"
+ fi
-else
- LIBMATHOBJS="$LIBMATHOBJS signbitl.lo"
fi
-done
+echo "$as_me:$LINENO: result: $am_cv_func_iconv" >&5
+echo "${ECHO_T}$am_cv_func_iconv" >&6
+ if test "$am_cv_func_iconv" = yes; then
- fi
+cat >>confdefs.h <<\_ACEOF
+#define HAVE_ICONV 1
+_ACEOF
- # Used in libmath/Makefile.am.
- if test -n "$LIBMATHOBJS"; then
- need_libmath=yes
+ fi
+ if test "$am_cv_lib_iconv" = yes; then
+ echo "$as_me:$LINENO: checking how to link with libiconv" >&5
+echo $ECHO_N "checking how to link with libiconv... $ECHO_C" >&6
+ echo "$as_me:$LINENO: result: $LIBICONV" >&5
+echo "${ECHO_T}$LIBICONV" >&6
+ else
+ CPPFLAGS="$am_save_CPPFLAGS"
+ LIBICONV=
+ LTLIBICONV=
fi
- 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 "${glibcxx_cv_func_strtold_use+set}" = set; then
+ if test "$am_cv_func_iconv" = yes; then
+ echo "$as_me:$LINENO: checking for iconv declaration" >&5
+echo $ECHO_N "checking for iconv declaration... $ECHO_C" >&6
+ if test "${am_cv_proto_iconv+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.$ac_ext <<_ACEOF
/* end confdefs.h. */
+
#include <stdlib.h>
+#include <iconv.h>
+extern
+#ifdef __cplusplus
+"C"
+#endif
+#if defined(__STDC__) || defined(__cplusplus)
+size_t iconv (iconv_t cd, char * *inbuf, size_t *inbytesleft, char * *outbuf, size_t *outbytesleft);
+#else
+size_t iconv();
+#endif
+
int
main ()
{
- strtold(0, 0);
+
;
return 0;
}
cat conftest.err >&5
echo "$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 $ac_status); }; }; then
- glibcxx_cv_func_strtold_use=yes
+ am_cv_proto_iconv_arg1=""
else
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
-glibcxx_cv_func_strtold_use=no
+am_cv_proto_iconv_arg1="const"
fi
rm -f conftest.err conftest.$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
+ am_cv_proto_iconv="extern size_t iconv (iconv_t cd, $am_cv_proto_iconv_arg1 char * *inbuf, size_t *inbytesleft, char * *outbuf, size_t *outbytesleft);"
+fi
+ am_cv_proto_iconv=`echo "$am_cv_proto_iconv" | tr -s ' ' | sed -e 's/( /(/'`
+ echo "$as_me:$LINENO: result: ${ac_t:-
+ }$am_cv_proto_iconv" >&5
+echo "${ECHO_T}${ac_t:-
+ }$am_cv_proto_iconv" >&6
-fi
+cat >>confdefs.h <<_ACEOF
+#define ICONV_CONST $am_cv_proto_iconv_arg1
+_ACEOF
fi
- echo "$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
-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. */
+
+ # This lets us hard-code the functionality we know we'll have in the cross
+ # target environment. "Let" is a sugar-coated word placed on an especially
+ # dull and tedious hack, actually.
+ #
+ # Here's why GLIBCXX_CHECK_MATH_SUPPORT, and other autoconf macros
+ # that involve linking, can't be used:
+ # "cannot open sim-crt0.o"
+ # "cannot open crt0.o"
+ # etc. All this is because there currently exists no unified, consistent
+ # way for top level CC information to be passed down to target directories:
+ # newlib includes, newlib linking info, libgloss versus newlib crt0.o, etc.
+ # When all of that is done, all of this hokey, excessive AC_DEFINE junk for
+ # crosses can be removed.
+
+ # If Canadian cross, then don't pick up tools from the build directory.
+ # Used only in GLIBCXX_EXPORT_INCLUDES.
+ if test -n "$with_cross_host" &&
+ test x"$build_alias" != x"$with_cross_host" &&
+ test x"$build" != x"$target";
+ then
+ CANADIAN=yes
+ else
+ CANADIAN=no
+ fi
+
+ # Construct crosses by hand, eliminating bits that need ld...
+ # GLIBCXX_CHECK_MATH_SUPPORT
+
+ # First, test for "known" system libraries. We may be using newlib even
+ # on a hosted environment.
+ if test "x${with_newlib}" = "xyes"; then
+ os_include_dir="os/newlib"
+ cat >>confdefs.h <<\_ACEOF
+#define HAVE_HYPOT 1
_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h. */
-/* Define $ac_func to an innocuous variant, in case <limits.h> declares $ac_func.
- For example, HP-UX 11i <limits.h> 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 <limits.h> to <assert.h> if __STDC__ is defined, since
- <limits.h> exists even on freestanding compilers. */
-#ifdef __STDC__
-# include <limits.h>
-#else
-# include <assert.h>
-#endif
+ # GLIBCXX_CHECK_STDLIB_SUPPORT
+ cat >>confdefs.h <<\_ACEOF
+#define HAVE_STRTOF 1
+_ACEOF
-#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
+ cat >>confdefs.h <<\_ACEOF
+#define HAVE_ACOSF 1
+_ACEOF
-int
-main ()
-{
-return f != $ac_func;
- ;
- return 0;
-}
+ cat >>confdefs.h <<\_ACEOF
+#define HAVE_ASINF 1
_ACEOF
-rm -f conftest.$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" | $as_tr_cpp` 1
+ cat >>confdefs.h <<\_ACEOF
+#define HAVE_ATAN2F 1
_ACEOF
-fi
-done
+ cat >>confdefs.h <<\_ACEOF
+#define HAVE_ATANF 1
+_ACEOF
- fi
+ cat >>confdefs.h <<\_ACEOF
+#define HAVE_CEILF 1
+_ACEOF
+
+ cat >>confdefs.h <<\_ACEOF
+#define HAVE_COSF 1
+_ACEOF
+ cat >>confdefs.h <<\_ACEOF
+#define HAVE_COSHF 1
+_ACEOF
+ cat >>confdefs.h <<\_ACEOF
+#define HAVE_EXPF 1
+_ACEOF
+ cat >>confdefs.h <<\_ACEOF
+#define HAVE_FABSF 1
+_ACEOF
+ cat >>confdefs.h <<\_ACEOF
+#define HAVE_FLOORF 1
+_ACEOF
- echo "$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) $ECHO_C" >&6
-else
+ cat >>confdefs.h <<\_ACEOF
+#define HAVE_FMODF 1
+_ACEOF
+
+ cat >>confdefs.h <<\_ACEOF
+#define HAVE_FREXPF 1
+_ACEOF
+ cat >>confdefs.h <<\_ACEOF
+#define HAVE_LDEXPF 1
+_ACEOF
+ cat >>confdefs.h <<\_ACEOF
+#define HAVE_LOG10F 1
+_ACEOF
- ac_ext=cc
+ cat >>confdefs.h <<\_ACEOF
+#define HAVE_LOGF 1
+_ACEOF
+
+ cat >>confdefs.h <<\_ACEOF
+#define HAVE_MODFF 1
+_ACEOF
+
+ cat >>confdefs.h <<\_ACEOF
+#define HAVE_POWF 1
+_ACEOF
+
+ cat >>confdefs.h <<\_ACEOF
+#define HAVE_SINF 1
+_ACEOF
+
+ cat >>confdefs.h <<\_ACEOF
+#define HAVE_SINHF 1
+_ACEOF
+
+ cat >>confdefs.h <<\_ACEOF
+#define HAVE_SQRTF 1
+_ACEOF
+
+ cat >>confdefs.h <<\_ACEOF
+#define HAVE_TANF 1
+_ACEOF
+
+ cat >>confdefs.h <<\_ACEOF
+#define HAVE_TANHF 1
+_ACEOF
+
+
+ cat >>confdefs.h <<\_ACEOF
+#define HAVE_ICONV 1
+_ACEOF
+
+ else
+
+# Base decisions on target environment.
+case "${host}" in
+ arm*-*-symbianelf*)
+ # This is a freestanding configuration; there is nothing to do here.
+ ;;
+
+ mips*-sde-elf*)
+ # These definitions are for the SDE C library rather than newlib.
+ 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
- cat >conftest.$ac_ext <<_ACEOF
+ ac_test_CXXFLAGS="${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... $ECHO_C" >&6
+ CXXFLAGS='-g -Werror -ffunction-sections -fdata-sections'
+ cat >conftest.$ac_ext <<_ACEOF
/* confdefs.h. */
_ACEOF
cat confdefs.h >>conftest.$ac_ext
cat >>conftest.$ac_ext <<_ACEOF
/* end confdefs.h. */
-#include <stdlib.h>
+int foo; void bar() { };
int
main ()
{
- strtof(0, 0);
+
;
return 0;
}
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
- glibcxx_cv_func_strtof_use=yes
+ ac_fdsections=yes
else
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
-glibcxx_cv_func_strtof_use=no
+ac_fdsections=no
fi
rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
- ac_ext=c
+ if test "$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
-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=''
+
+
+
+ # 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=$ac_cv_prog_gnu_ld
+ fi
fi
- echo "$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
- echo $ECHO_N "(cached) $ECHO_C" >&6
-else
- if test x$gcc_no_link = xyes; then
+ # Start by getting the version number. I think the libtool test already
+ # does some of this, but throws away the result.
+ glibcxx_ld_is_gold=no
+ if test x"$with_gnu_ld" = x"yes"; then
+ echo "$as_me:$LINENO: checking for ld version" >&5
+echo $ECHO_N "checking for ld version... $ECHO_C" >&6
+
+ if $LD --version 2>/dev/null | grep 'GNU gold' >/dev/null 2>&1; then
+ glibcxx_ld_is_gold=yes
+ fi
+ ldver=`$LD --version 2>/dev/null | head -1 | \
+ sed -e 's/GNU \(go\)\{0,1\}ld \(version \)\{0,1\}\(([^)]*) \)\{0,1\}\([0-9.][0-9.]*\).*/\4/'`
+
+ 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}$glibcxx_gnu_ld_version" >&6
+ fi
+
+ # Set --gc-sections.
+ glibcxx_have_gc_sections=no
+ if test "$glibcxx_ld_is_gold" = "yes"; then
+ if $LD --help 2>/dev/null | grep gc-sections >/dev/null 2>&1; then
+ glibcxx_have_gc_sections=yes
+ fi
+ else
+ glibcxx_gcsections_min_ld=21602
+ if test x"$with_gnu_ld" = x"yes" &&
+ test $glibcxx_gnu_ld_version -gt $glibcxx_gcsections_min_ld ; then
+ glibcxx_have_gc_sections=yes
+ fi
+ fi
+ if test "$glibcxx_have_gc_sections" = "yes"; 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.
+
+ ac_test_CFLAGS="${CFLAGS+set}"
+ ac_save_CFLAGS="$CFLAGS"
+ CFLAGS='-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 "$as_me: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&2;}
{ (exit 1); exit 1; }; }
cat confdefs.h >>conftest.$ac_ext
cat >>conftest.$ac_ext <<_ACEOF
/* end confdefs.h. */
-/* Define $ac_func to an innocuous variant, in case <limits.h> declares $ac_func.
- For example, HP-UX 11i <limits.h> 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 <limits.h> to <assert.h> if __STDC__ is defined, since
- <limits.h> exists even on freestanding compilers. */
-
-#ifdef __STDC__
-# include <limits.h>
-#else
-# include <assert.h>
-#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 one(void) { return 1; }
+ int two(void) { return 2; }
int
main ()
{
-return f != $ac_func;
+ two();
;
return 0;
}
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
- eval "$as_ac_var=yes"
+ ac_gcsections=yes
else
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
-eval "$as_ac_var=no"
+ac_gcsections=no
fi
rm -f conftest.err conftest.$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 /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... $ECHO_C" >&6
- if test "${glibcxx_cv_random_tr1+set}" = set; then
- echo $ECHO_N "(cached) $ECHO_C" >&6
-else
+ if test "$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}$ac_gcsections" >&6
- if test -r /dev/random && test -r /dev/urandom; then
- glibcxx_cv_random_tr1=yes;
+ if test "$ac_test_CFLAGS" = set; then
+ CFLAGS="$ac_save_CFLAGS"
else
- glibcxx_cv_random_tr1=no;
+ # this is the suspicious part
+ CFLAGS=''
fi
+ fi
-fi
-
- echo "$as_me:$LINENO: result: $glibcxx_cv_random_tr1" >&5
-echo "${ECHO_T}$glibcxx_cv_random_tr1" >&6
-
- if test x"$glibcxx_cv_random_tr1" = x"yes"; then
-
-cat >>confdefs.h <<\_ACEOF
-#define _GLIBCXX_USE_RANDOM_TR1 1
-_ACEOF
-
+ # 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 $OPT_LDFLAGS"
+ fi
- # For TLS support.
- # Check whether --enable-tls or --disable-tls was given.
-if test "${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 "$as_me: error: Argument to enable/disable tls must be yes or no" >&2;}
- { (exit 1); exit 1; }; } ;;
- esac
-else
- enable_tls=yes
-fi;
+ ac_test_CXXFLAGS="${CXXFLAGS+set}"
+ ac_save_CXXFLAGS="$CXXFLAGS"
+ CXXFLAGS='-fno-builtin -D_GNU_SOURCE'
- echo "$as_me:$LINENO: checking whether the target supports thread-local storage" >&5
-echo $ECHO_N "checking whether the target supports thread-local storage... $ECHO_C" >&6
-if test "${gcc_cv_have_tls+set}" = set; 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
echo $ECHO_N "(cached) $ECHO_C" >&6
else
-
- if test "$cross_compiling" = yes; then
- 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 "$as_me: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&2;}
{ (exit 1); exit 1; }; }
fi
cat >conftest.$ac_ext <<_ACEOF
-__thread int a; int b; int main() { return a = b; }
+/* 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 sin ();
+int
+main ()
+{
+sin ();
+ ;
+ return 0;
+}
_ACEOF
rm -f conftest.$ac_objext conftest$ac_exeext
if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
- gcc_cv_have_tls=yes
+ ac_cv_lib_m_sin=yes
else
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
-gcc_cv_have_tls=no
+ac_cv_lib_m_sin=no
fi
rm -f conftest.err conftest.$ac_objext \
conftest$ac_exeext conftest.$ac_ext
+LIBS=$ac_check_lib_save_LIBS
+fi
+echo "$as_me:$LINENO: result: $ac_cv_lib_m_sin" >&5
+echo "${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) $ECHO_C" >&6
else
- cat >conftest.$ac_ext <<_ACEOF
-__thread int a; int b; int main() { return a = b; }
+
+
+
+ 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.$ac_ext <<_ACEOF
+/* confdefs.h. */
_ACEOF
-rm -f conftest$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 $ac_status); }; }; then
- chktls_save_LDFLAGS="$LDFLAGS"
- LDFLAGS="-static $LDFLAGS"
- if test x$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
-int main() { return 0; }
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h. */
+#include <math.h>
+ #ifdef HAVE_IEEEFP_H
+ #include <ieeefp.h>
+ #endif
+
+int
+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'
- { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
- (eval $ac_try) 2>&5
- ac_status=$?
- echo "$as_me:$LINENO: \$? = $ac_status" >&5
- (exit $ac_status); }; }; then
- if test "$cross_compiling" = yes; then
- { { echo "$as_me:$LINENO: error: in \`$ac_pwd':" >&5
-echo "$as_me: error: in \`$ac_pwd':" >&2;}
-{ { echo "$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'
+ { 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 $ac_status); }; }; then
- gcc_cv_have_tls=yes
+ glibcxx_cv_func_isinf_use=yes
else
- echo "$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 $ac_status )
-gcc_cv_have_tls=no
-fi
-rm -f core *.core gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
+glibcxx_cv_func_isinf_use=no
fi
-else
- echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
+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
+
-gcc_cv_have_tls=yes
fi
-rm -f conftest.err conftest.$ac_objext \
- conftest$ac_exeext conftest.$ac_ext
- LDFLAGS="$chktls_save_LDFLAGS"
- if test $gcc_cv_have_tls = yes; then
- chktls_save_CFLAGS="$CFLAGS"
- thread_CFLAGS=failed
- for flag in '' '-pthread' '-lpthread'; do
- CFLAGS="$flag $chktls_save_CFLAGS"
- if test x$gcc_no_link = xyes; then
+
+ 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 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) $ECHO_C" >&6
+else
+ if test x$gcc_no_link = xyes; then
{ { echo "$as_me:$LINENO: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&5
echo "$as_me: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&2;}
{ (exit 1); exit 1; }; }
cat confdefs.h >>conftest.$ac_ext
cat >>conftest.$ac_ext <<_ACEOF
/* end confdefs.h. */
-#include <pthread.h>
- void *g(void *d) { return NULL; }
+/* Define $ac_func to an innocuous variant, in case <limits.h> declares $ac_func.
+ For example, HP-UX 11i <limits.h> 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 <limits.h> to <assert.h> if __STDC__ is defined, since
+ <limits.h> exists even on freestanding compilers. */
+
+#ifdef __STDC__
+# include <limits.h>
+#else
+# include <assert.h>
+#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 ()
{
-pthread_t t; pthread_create(&t,NULL,g,NULL);
+return f != $ac_func;
;
return 0;
}
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
- thread_CFLAGS="$flag"
+ 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.$ac_ext
- if test "X$thread_CFLAGS" != Xfailed; then
- break
- fi
- done
- CFLAGS="$chktls_save_CFLAGS"
- if test "X$thread_CFLAGS" != Xfailed; then
- CFLAGS="$thread_CFLAGS $chktls_save_CFLAGS"
- if test "$cross_compiling" = yes; then
- { { echo "$as_me:$LINENO: error: in \`$ac_pwd':" >&5
-echo "$as_me: error: in \`$ac_pwd':" >&2;}
-{ { echo "$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; }; }; }
+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 _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) $ECHO_C" >&6
else
- cat >conftest.$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.$ac_ext <<_ACEOF
/* end confdefs.h. */
-#include <pthread.h>
- __thread int a;
- static int *a_in_other_thread;
- static void *
- thread_func (void *arg)
- {
- a_in_other_thread = &a;
- return (void *)0;
- }
+#include <math.h>
+ #ifdef HAVE_IEEEFP_H
+ #include <ieeefp.h>
+ #endif
+
int
main ()
{
-pthread_t thread;
- void *thread_retval;
- int *a_in_main_thread;
- if (pthread_create (&thread, (pthread_attr_t *)0,
- thread_func, (void *)0))
- return 0;
- a_in_main_thread = &a;
- if (pthread_join (thread, &thread_retval))
- return 0;
- return (a_in_other_thread == a_in_main_thread);
+ _isinf(0);
;
return 0;
}
_ACEOF
-rm -f conftest$ac_exeext
-if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
- (eval $ac_link) 2>&5
+rm -f conftest.$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 $ac_status); } && { ac_try='./conftest$ac_exeext'
+ (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 $ac_status); }; }; then
- gcc_cv_have_tls=yes
-else
- echo "$as_me: program exited with status $ac_status" >&5
-echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-( exit $ac_status )
-gcc_cv_have_tls=no
-fi
-rm -f core *.core gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
-fi
- CFLAGS="$chktls_save_CFLAGS"
- fi
- fi
+ glibcxx_cv_func__isinf_use=yes
else
- echo "$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 $ac_status )
-gcc_cv_have_tls=no
-fi
-rm -f core *.core gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
-fi
+glibcxx_cv_func__isinf_use=no
fi
-echo "$as_me:$LINENO: result: $gcc_cv_have_tls" >&5
-echo "${ECHO_T}$gcc_cv_have_tls" >&6
- if test "$enable_tls $gcc_cv_have_tls" = "yes yes"; then
-
-cat >>confdefs.h <<\_ACEOF
-#define HAVE_TLS 1
-_ACEOF
-
- fi
-
- # For _Unwind_GetIPInfo.
+rm -f conftest.err conftest.$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
-# Check whether --with-system-libunwind or --without-system-libunwind was given.
-if test "${with_system_libunwind+set}" = set; then
- withval="$with_system_libunwind"
+fi
-fi;
- # If system-libunwind was not specifically set, pick a default setting.
- if test x$with_system_libunwind = x; then
- case ${target} in
- ia64-*-hpux*) with_system_libunwind=yes ;;
- *) with_system_libunwind=no ;;
- esac
- fi
- # Based on system-libunwind and target, do we have ipinfo?
- if test x$with_system_libunwind = xyes; then
- case ${target} in
- ia64-*-*) have_unwind_getipinfo=no ;;
- *) have_unwind_getipinfo=yes ;;
- esac
- else
- have_unwind_getipinfo=yes
fi
+ echo "$as_me:$LINENO: result: $glibcxx_cv_func__isinf_use" >&5
+echo "${ECHO_T}$glibcxx_cv_func__isinf_use" >&6
- if test x$have_unwind_getipinfo = xyes; then
+ if test x$glibcxx_cv_func__isinf_use = x"yes"; then
-cat >>confdefs.h <<\_ACEOF
-#define HAVE_GETIPINFO 1
+for ac_func in _isinf
+do
+as_ac_var=`echo "ac_cv_func_$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) $ECHO_C" >&6
+else
+ if test x$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 <limits.h> declares $ac_func.
+ For example, HP-UX 11i <limits.h> declares gettimeofday. */
+#define $ac_func innocuous_$ac_func
- fi
+/* System header to define __stub macros and hopefully few prototypes,
+ which can conflict with char $ac_func (); below.
+ Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
+ <limits.h> exists even on freestanding compilers. */
+#ifdef __STDC__
+# include <limits.h>
+#else
+# include <assert.h>
+#endif
- # For iconv support.
-
- if test "X$prefix" = "XNONE"; then
- acl_final_prefix="$ac_default_prefix"
- else
- acl_final_prefix="$prefix"
- fi
- if test "X$exec_prefix" = "XNONE"; then
- acl_final_exec_prefix='${prefix}'
- else
- acl_final_exec_prefix="$exec_prefix"
- fi
- acl_save_prefix="$prefix"
- prefix="$acl_final_prefix"
- eval acl_final_exec_prefix=\"$acl_final_exec_prefix\"
- prefix="$acl_save_prefix"
+#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) () = $ac_func;
+#endif
+#ifdef __cplusplus
+}
+#endif
-# Check whether --with-gnu-ld or --without-gnu-ld was given.
-if test "${with_gnu_ld+set}" = set; then
- withval="$with_gnu_ld"
- test "$withval" = no || with_gnu_ld=yes
-else
- with_gnu_ld=no
-fi;
-# Prepare PATH_SEPARATOR.
-# The user is always right.
-if test "${PATH_SEPARATOR+set}" != set; then
- echo "#! /bin/sh" >conf$$.sh
- echo "exit 0" >>conf$$.sh
- chmod +x conf$$.sh
- if (PATH="/nonexistent;."; conf$$.sh) >/dev/null 2>&1; then
- PATH_SEPARATOR=';'
- else
- PATH_SEPARATOR=:
- fi
- rm -f conf$$.sh
-fi
-ac_prog=ld
-if test "$GCC" = yes; then
- # Check if gcc -print-prog-name=ld gives a path.
- echo "$as_me:$LINENO: checking for ld used by GCC" >&5
-echo $ECHO_N "checking for ld used by GCC... $ECHO_C" >&6
- case $host in
- *-*-mingw*)
- # gcc leaves a trailing carriage return which upsets mingw
- ac_prog=`($CC -print-prog-name=ld) 2>&5 | tr -d '\015'` ;;
- *)
- ac_prog=`($CC -print-prog-name=ld) 2>&5` ;;
- esac
- case $ac_prog in
- # Accept absolute paths.
- [\\/]* | [A-Za-z]:[\\/]*)
- re_direlt='/[^/][^/]*/\.\./'
- # Canonicalize the path of ld
- ac_prog=`echo $ac_prog| sed 's%\\\\%/%g'`
- while echo $ac_prog | grep "$re_direlt" > /dev/null 2>&1; do
- ac_prog=`echo $ac_prog| sed "s%$re_direlt%/%"`
- done
- test -z "$LD" && LD="$ac_prog"
- ;;
- "")
- # If it fails, then pretend we aren't using GCC.
- ac_prog=ld
- ;;
- *)
- # If it is relative, then search for the first ld in PATH.
- with_gnu_ld=unknown
- ;;
- esac
-elif test "$with_gnu_ld" = yes; then
- echo "$as_me:$LINENO: checking for GNU ld" >&5
-echo $ECHO_N "checking for GNU ld... $ECHO_C" >&6
-else
- echo "$as_me:$LINENO: checking for non-GNU ld" >&5
-echo $ECHO_N "checking for non-GNU ld... $ECHO_C" >&6
-fi
-if test "${acl_cv_path_LD+set}" = set; then
- echo $ECHO_N "(cached) $ECHO_C" >&6
-else
- if test -z "$LD"; then
- IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS="${IFS}${PATH_SEPARATOR-:}"
- for ac_dir in $PATH; do
- test -z "$ac_dir" && ac_dir=.
- if test -f "$ac_dir/$ac_prog" || test -f "$ac_dir/$ac_prog$ac_exeext"; then
- acl_cv_path_LD="$ac_dir/$ac_prog"
- # Check to see if the program is GNU ld. I'd rather use --version,
- # but apparently some GNU ld's only accept -v.
- # Break only if it was the GNU/non-GNU ld that we prefer.
- if "$acl_cv_path_LD" -v 2>&1 < /dev/null | egrep '(GNU|with BFD)' > /dev/null; then
- test "$with_gnu_ld" != no && break
- else
- test "$with_gnu_ld" != yes && break
- fi
- fi
- done
- IFS="$ac_save_ifs"
+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
- acl_cv_path_LD="$LD" # Let the user override the test with a path.
+ echo "$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" | $as_tr_cpp` 1
+_ACEOF
-LD="$acl_cv_path_LD"
-if test -n "$LD"; then
- echo "$as_me:$LINENO: result: $LD" >&5
-echo "${ECHO_T}$LD" >&6
-else
- echo "$as_me:$LINENO: result: no" >&5
-echo "${ECHO_T}no" >&6
fi
-test -z "$LD" && { { echo "$as_me:$LINENO: error: no acceptable ld found in \$PATH" >&5
-echo "$as_me: error: no acceptable ld found in \$PATH" >&2;}
- { (exit 1); exit 1; }; }
-echo "$as_me:$LINENO: checking if the linker ($LD) is GNU ld" >&5
-echo $ECHO_N "checking if the linker ($LD) is GNU ld... $ECHO_C" >&6
-if test "${acl_cv_prog_gnu_ld+set}" = set; then
+done
+
+ 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 $ECHO_N "(cached) $ECHO_C" >&6
else
- # I'd rather use --version here, but apparently some GNU ld's only accept -v.
-if $LD -v 2>&1 </dev/null | egrep '(GNU|with BFD)' 1>&5; then
- acl_cv_prog_gnu_ld=yes
+
+
+
+ ac_ext=cc
+ac_cpp='$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.$ac_ext <<_ACEOF
+/* end confdefs.h. */
+#include <math.h>
+ #ifdef HAVE_IEEEFP_H
+ #include <ieeefp.h>
+ #endif
+
+int
+main ()
+{
+ isnan(0);
+ ;
+ return 0;
+}
+_ACEOF
+rm -f conftest.$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 $ac_status); }; }; then
+ glibcxx_cv_func_isnan_use=yes
else
- acl_cv_prog_gnu_ld=no
+ echo "$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
-echo "$as_me:$LINENO: result: $acl_cv_prog_gnu_ld" >&5
-echo "${ECHO_T}$acl_cv_prog_gnu_ld" >&6
-with_gnu_ld=$acl_cv_prog_gnu_ld
+ 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
- echo "$as_me:$LINENO: checking for shared library run path origin" >&5
-echo $ECHO_N "checking for shared library run path origin... $ECHO_C" >&6
-if test "${acl_cv_rpath+set}" = set; 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 "$as_me: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&2;}
+ { (exit 1); exit 1; }; }
+fi
+cat >conftest.$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 <limits.h> declares $ac_func.
+ For example, HP-UX 11i <limits.h> declares gettimeofday. */
+#define $ac_func innocuous_$ac_func
- CC="$CC" GCC="$GCC" LDFLAGS="$LDFLAGS" LD="$LD" with_gnu_ld="$with_gnu_ld" \
- ${CONFIG_SHELL-/bin/sh} "$ac_aux_dir/config.rpath" "$host" > conftest.sh
- . ./conftest.sh
- rm -f ./conftest.sh
- acl_cv_rpath=done
+/* System header to define __stub macros and hopefully few prototypes,
+ which can conflict with char $ac_func (); below.
+ Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
+ <limits.h> exists even on freestanding compilers. */
-fi
-echo "$as_me:$LINENO: result: $acl_cv_rpath" >&5
-echo "${ECHO_T}$acl_cv_rpath" >&6
- wl="$acl_cv_wl"
- libext="$acl_cv_libext"
- shlibext="$acl_cv_shlibext"
- hardcode_libdir_flag_spec="$acl_cv_hardcode_libdir_flag_spec"
- hardcode_libdir_separator="$acl_cv_hardcode_libdir_separator"
- hardcode_direct="$acl_cv_hardcode_direct"
- hardcode_minus_L="$acl_cv_hardcode_minus_L"
- # Check whether --enable-rpath or --disable-rpath was given.
-if test "${enable_rpath+set}" = set; then
- enableval="$enable_rpath"
- :
+#ifdef __STDC__
+# include <limits.h>
+#else
+# include <assert.h>
+#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
- enable_rpath=yes
-fi;
+ 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 _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) $ECHO_C" >&6
+else
- use_additional=yes
+ ac_ext=cc
+ac_cpp='$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
- acl_save_prefix="$prefix"
- prefix="$acl_final_prefix"
- acl_save_exec_prefix="$exec_prefix"
- exec_prefix="$acl_final_exec_prefix"
+ cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h. */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h. */
+#include <math.h>
+ #ifdef HAVE_IEEEFP_H
+ #include <ieeefp.h>
+ #endif
- eval additional_includedir=\"$includedir\"
- eval additional_libdir=\"$libdir\"
+int
+main ()
+{
+ _isnan(0);
+ ;
+ return 0;
+}
+_ACEOF
+rm -f conftest.$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.$ac_ext >&5
- exec_prefix="$acl_save_exec_prefix"
- prefix="$acl_save_prefix"
+glibcxx_cv_func__isnan_use=no
+fi
+rm -f conftest.err conftest.$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
-# Check whether --with-libiconv-prefix or --without-libiconv-prefix was given.
-if test "${with_libiconv_prefix+set}" = set; then
- withval="$with_libiconv_prefix"
+fi
- if test "X$withval" = "Xno"; then
- use_additional=no
- else
- if test "X$withval" = "X"; then
+ fi
+ echo "$as_me:$LINENO: result: $glibcxx_cv_func__isnan_use" >&5
+echo "${ECHO_T}$glibcxx_cv_func__isnan_use" >&6
- acl_save_prefix="$prefix"
- prefix="$acl_final_prefix"
- acl_save_exec_prefix="$exec_prefix"
- exec_prefix="$acl_final_exec_prefix"
+ if test x$glibcxx_cv_func__isnan_use = x"yes"; then
- eval additional_includedir=\"$includedir\"
- eval additional_libdir=\"$libdir\"
+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 "$as_me: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&2;}
+ { (exit 1); exit 1; }; }
+fi
+cat >conftest.$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 <limits.h> declares $ac_func.
+ For example, HP-UX 11i <limits.h> declares gettimeofday. */
+#define $ac_func innocuous_$ac_func
- exec_prefix="$acl_save_exec_prefix"
- prefix="$acl_save_prefix"
+/* System header to define __stub macros and hopefully few prototypes,
+ which can conflict with char $ac_func (); below.
+ Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
+ <limits.h> exists even on freestanding compilers. */
- else
- additional_includedir="$withval/include"
- additional_libdir="$withval/lib"
- fi
- fi
+#ifdef __STDC__
+# include <limits.h>
+#else
+# include <assert.h>
+#endif
-fi;
- LIBICONV=
- LTLIBICONV=
- INCICONV=
- rpathdirs=
- ltrpathdirs=
- names_already_handled=
- names_next_round='iconv '
- while test -n "$names_next_round"; do
- names_this_round="$names_next_round"
- names_next_round=
- for name in $names_this_round; do
- already_handled=
- for n in $names_already_handled; do
- if test "$n" = "$name"; then
- already_handled=yes
- break
- fi
- done
- if test -z "$already_handled"; then
- names_already_handled="$names_already_handled $name"
- uppername=`echo "$name" | sed -e 'y|abcdefghijklmnopqrstuvwxyz./-|ABCDEFGHIJKLMNOPQRSTUVWXYZ___|'`
- eval value=\"\$HAVE_LIB$uppername\"
- if test -n "$value"; then
- if test "$value" = yes; then
- eval value=\"\$LIB$uppername\"
- test -z "$value" || LIBICONV="${LIBICONV}${LIBICONV:+ }$value"
- eval value=\"\$LTLIB$uppername\"
- test -z "$value" || LTLIBICONV="${LTLIBICONV}${LTLIBICONV:+ }$value"
- else
- :
- fi
- else
- found_dir=
- found_la=
- found_so=
- found_a=
- if test $use_additional = yes; then
- if test -n "$shlibext" && test -f "$additional_libdir/lib$name.$shlibext"; then
- found_dir="$additional_libdir"
- found_so="$additional_libdir/lib$name.$shlibext"
- if test -f "$additional_libdir/lib$name.la"; then
- found_la="$additional_libdir/lib$name.la"
- fi
- else
- if test -f "$additional_libdir/lib$name.$libext"; then
- found_dir="$additional_libdir"
- found_a="$additional_libdir/lib$name.$libext"
- if test -f "$additional_libdir/lib$name.la"; then
- found_la="$additional_libdir/lib$name.la"
- fi
- fi
- fi
- fi
- if test "X$found_dir" = "X"; then
- for x in $LDFLAGS $LTLIBICONV; do
+#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 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.$ac_ext <<_ACEOF
+/* end confdefs.h. */
+#include <math.h>
+ #ifdef HAVE_IEEEFP_H
+ #include <ieeefp.h>
+ #endif
+
+int
+main ()
+{
+ finite(0);
+ ;
+ return 0;
+}
+_ACEOF
+rm -f conftest.$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 $ac_status); }; }; then
+ glibcxx_cv_func_finite_use=yes
+else
+ echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+glibcxx_cv_func_finite_use=no
+fi
+rm -f conftest.err conftest.$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: $glibcxx_cv_func_finite_use" >&5
+echo "${ECHO_T}$glibcxx_cv_func_finite_use" >&6
+
+ if test x$glibcxx_cv_func_finite_use = x"yes"; then
+
+for ac_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. */
+/* Define $ac_func to an innocuous variant, in case <limits.h> declares $ac_func.
+ For example, HP-UX 11i <limits.h> 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 <limits.h> to <assert.h> if __STDC__ is defined, since
+ <limits.h> exists even on freestanding compilers. */
+
+#ifdef __STDC__
+# include <limits.h>
+#else
+# include <assert.h>
+#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 _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.$ac_ext <<_ACEOF
+/* end confdefs.h. */
+#include <math.h>
+ #ifdef HAVE_IEEEFP_H
+ #include <ieeefp.h>
+ #endif
+
+int
+main ()
+{
+ _finite(0);
+ ;
+ return 0;
+}
+_ACEOF
+rm -f conftest.$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 $ac_status); }; }; then
+ glibcxx_cv_func__finite_use=yes
+else
+ echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+glibcxx_cv_func__finite_use=no
+fi
+rm -f conftest.err conftest.$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: $glibcxx_cv_func__finite_use" >&5
+echo "${ECHO_T}$glibcxx_cv_func__finite_use" >&6
+
+ if test x$glibcxx_cv_func__finite_use = x"yes"; then
+
+for ac_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. */
+/* Define $ac_func to an innocuous variant, in case <limits.h> declares $ac_func.
+ For example, HP-UX 11i <limits.h> 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 <limits.h> to <assert.h> if __STDC__ is defined, since
+ <limits.h> exists even on freestanding compilers. */
+
+#ifdef __STDC__
+# include <limits.h>
+#else
+# include <assert.h>
+#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 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.$ac_ext <<_ACEOF
+/* end confdefs.h. */
+#include <math.h>
+int
+main ()
+{
+ sincos(0, 0, 0);
+ ;
+ return 0;
+}
+_ACEOF
+rm -f conftest.$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 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. */
+/* Define $ac_func to an innocuous variant, in case <limits.h> declares $ac_func.
+ For example, HP-UX 11i <limits.h> 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 <limits.h> to <assert.h> if __STDC__ is defined, since
+ <limits.h> exists even on freestanding compilers. */
+
+#ifdef __STDC__
+# include <limits.h>
+#else
+# include <assert.h>
+#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 _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.$ac_ext <<_ACEOF
+/* end confdefs.h. */
+#include <math.h>
+int
+main ()
+{
+ _sincos(0, 0, 0);
+ ;
+ return 0;
+}
+_ACEOF
+rm -f conftest.$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 _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. */
+/* Define $ac_func to an innocuous variant, in case <limits.h> declares $ac_func.
+ For example, HP-UX 11i <limits.h> 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 <limits.h> to <assert.h> if __STDC__ is defined, since
+ <limits.h> exists even on freestanding compilers. */
+
+#ifdef __STDC__
+# include <limits.h>
+#else
+# include <assert.h>
+#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 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.$ac_ext <<_ACEOF
+/* end confdefs.h. */
+#include <math.h>
+ #ifdef HAVE_IEEEFP_H
+ #include <ieeefp.h>
+ #endif
+
+int
+main ()
+{
+ fpclass(0);
+ ;
+ return 0;
+}
+_ACEOF
+rm -f conftest.$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
+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 <limits.h> declares $ac_func.
+ For example, HP-UX 11i <limits.h> 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 <limits.h> to <assert.h> if __STDC__ is defined, since
+ <limits.h> exists even on freestanding compilers. */
+
+#ifdef __STDC__
+# include <limits.h>
+#else
+# include <assert.h>
+#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 _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.$ac_ext <<_ACEOF
+/* end confdefs.h. */
+#include <math.h>
+ #ifdef HAVE_IEEEFP_H
+ #include <ieeefp.h>
+ #endif
+
+int
+main ()
+{
+ _fpclass(0);
+ ;
+ return 0;
+}
+_ACEOF
+rm -f conftest.$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
+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 <limits.h> declares $ac_func.
+ For example, HP-UX 11i <limits.h> 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 <limits.h> to <assert.h> if __STDC__ is defined, since
+ <limits.h> exists even on freestanding compilers. */
+
+#ifdef __STDC__
+# include <limits.h>
+#else
+# include <assert.h>
+#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.$ac_ext <<_ACEOF
+/* end confdefs.h. */
+#include <math.h>
+ #ifdef HAVE_IEEEFP_H
+ #include <ieeefp.h>
+ #endif
+
+int
+main ()
+{
+ qfpclass(0);
+ ;
+ return 0;
+}
+_ACEOF
+rm -f conftest.$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
+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 <limits.h> declares $ac_func.
+ For example, HP-UX 11i <limits.h> 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 <limits.h> to <assert.h> if __STDC__ is defined, since
+ <limits.h> exists even on freestanding compilers. */
+
+#ifdef __STDC__
+# include <limits.h>
+#else
+# include <assert.h>
+#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 _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.$ac_ext <<_ACEOF
+/* end confdefs.h. */
+#include <math.h>
+ #ifdef HAVE_IEEEFP_H
+ #include <ieeefp.h>
+ #endif
+
+int
+main ()
+{
+ _qfpclass(0);
+ ;
+ return 0;
+}
+_ACEOF
+rm -f conftest.$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
+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 <limits.h> declares $ac_func.
+ For example, HP-UX 11i <limits.h> 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 <limits.h> to <assert.h> if __STDC__ is defined, since
+ <limits.h> exists even on freestanding compilers. */
+
+#ifdef __STDC__
+# include <limits.h>
+#else
+# include <assert.h>
+#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 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) $ECHO_C" >&6
+else
+
+
+
+ ac_ext=cc
+ac_cpp='$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.$ac_ext <<_ACEOF
+/* end confdefs.h. */
+#include <math.h>
+int
+main ()
+{
+ hypot(0, 0);
+ ;
+ return 0;
+}
+_ACEOF
+rm -f conftest.$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 <limits.h> declares $ac_func.
+ For example, HP-UX 11i <limits.h> 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 <limits.h> to <assert.h> if __STDC__ is defined, since
+ <limits.h> exists even on freestanding compilers. */
+
+#ifdef __STDC__
+# include <limits.h>
+#else
+# include <assert.h>
+#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 _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) $ECHO_C" >&6
+else
+
+
+
+ ac_ext=cc
+ac_cpp='$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.$ac_ext <<_ACEOF
+/* end confdefs.h. */
+#include <math.h>
+int
+main ()
+{
+ _hypot(0, 0);
+ ;
+ return 0;
+}
+_ACEOF
+rm -f conftest.$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 <limits.h> declares $ac_func.
+ For example, HP-UX 11i <limits.h> 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 <limits.h> to <assert.h> if __STDC__ is defined, since
+ <limits.h> exists even on freestanding compilers. */
+
+#ifdef __STDC__
+# include <limits.h>
+#else
+# include <assert.h>
+#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.$ac_ext <<_ACEOF
+/* end confdefs.h. */
+#include <math.h>
+int
+main ()
+{
+acosf (0); asinf (0); atanf (0); cosf (0); sinf (0); tanf (0); coshf (0); sinhf (0); tanhf (0);
+ ;
+ return 0;
+}
+_ACEOF
+rm -f conftest.$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 <limits.h> declares $ac_func.
+ For example, HP-UX 11i <limits.h> 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 <limits.h> to <assert.h> if __STDC__ is defined, since
+ <limits.h> exists even on freestanding compilers. */
+
+#ifdef __STDC__
+# include <limits.h>
+#else
+# include <assert.h>
+#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.$ac_ext <<_ACEOF
+/* end confdefs.h. */
+#include <math.h>
+int
+main ()
+{
+_acosf (0); _asinf (0); _atanf (0); _cosf (0); _sinf (0); _tanf (0); _coshf (0); _sinhf (0); _tanhf (0);
+ ;
+ return 0;
+}
+_ACEOF
+rm -f conftest.$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 <limits.h> declares $ac_func.
+ For example, HP-UX 11i <limits.h> 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 <limits.h> to <assert.h> if __STDC__ is defined, since
+ <limits.h> exists even on freestanding compilers. */
+
+#ifdef __STDC__
+# include <limits.h>
+#else
+# include <assert.h>
+#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.$ac_ext <<_ACEOF
+/* end confdefs.h. */
+#include <math.h>
+int
+main ()
+{
+ceilf (0); floorf (0);
+ ;
+ return 0;
+}
+_ACEOF
+rm -f conftest.$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 <limits.h> declares $ac_func.
+ For example, HP-UX 11i <limits.h> 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 <limits.h> to <assert.h> if __STDC__ is defined, since
+ <limits.h> exists even on freestanding compilers. */
+
+#ifdef __STDC__
+# include <limits.h>
+#else
+# include <assert.h>
+#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.$ac_ext <<_ACEOF
+/* end confdefs.h. */
+#include <math.h>
+int
+main ()
+{
+_ceilf (0); _floorf (0);
+ ;
+ return 0;
+}
+_ACEOF
+rm -f conftest.$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 <limits.h> declares $ac_func.
+ For example, HP-UX 11i <limits.h> 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 <limits.h> to <assert.h> if __STDC__ is defined, since
+ <limits.h> exists even on freestanding compilers. */
+
+#ifdef __STDC__
+# include <limits.h>
+#else
+# include <assert.h>
+#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.$ac_ext <<_ACEOF
+/* end confdefs.h. */
+#include <math.h>
+ #ifdef HAVE_IEEEFP_H
+ #include <ieeefp.h>
+ #endif
+
+int
+main ()
+{
+ expf(0);
+ ;
+ return 0;
+}
+_ACEOF
+rm -f conftest.$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 <limits.h> declares $ac_func.
+ For example, HP-UX 11i <limits.h> 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 <limits.h> to <assert.h> if __STDC__ is defined, since
+ <limits.h> exists even on freestanding compilers. */
+
+#ifdef __STDC__
+# include <limits.h>
+#else
+# include <assert.h>
+#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.$ac_ext <<_ACEOF
+/* end confdefs.h. */
+#include <math.h>
+ #ifdef HAVE_IEEEFP_H
+ #include <ieeefp.h>
+ #endif
+
+int
+main ()
+{
+ _expf(0);
+ ;
+ return 0;
+}
+_ACEOF
+rm -f conftest.$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 <limits.h> declares $ac_func.
+ For example, HP-UX 11i <limits.h> 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 <limits.h> to <assert.h> if __STDC__ is defined, since
+ <limits.h> exists even on freestanding compilers. */
+
+#ifdef __STDC__
+# include <limits.h>
+#else
+# include <assert.h>
+#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.$ac_ext <<_ACEOF
+/* end confdefs.h. */
+#include <math.h>
+ #ifdef HAVE_IEEEFP_H
+ #include <ieeefp.h>
+ #endif
+
+int
+main ()
+{
+ isnanf(0);
+ ;
+ return 0;
+}
+_ACEOF
+rm -f conftest.$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 <limits.h> declares $ac_func.
+ For example, HP-UX 11i <limits.h> 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 <limits.h> to <assert.h> if __STDC__ is defined, since
+ <limits.h> exists even on freestanding compilers. */
+
+#ifdef __STDC__
+# include <limits.h>
+#else
+# include <assert.h>
+#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.$ac_ext <<_ACEOF
+/* end confdefs.h. */
+#include <math.h>
+ #ifdef HAVE_IEEEFP_H
+ #include <ieeefp.h>
+ #endif
+
+int
+main ()
+{
+ _isnanf(0);
+ ;
+ return 0;
+}
+_ACEOF
+rm -f conftest.$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 <limits.h> declares $ac_func.
+ For example, HP-UX 11i <limits.h> 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 <limits.h> to <assert.h> if __STDC__ is defined, since
+ <limits.h> exists even on freestanding compilers. */
+
+#ifdef __STDC__
+# include <limits.h>
+#else
+# include <assert.h>
+#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.$ac_ext <<_ACEOF
+/* end confdefs.h. */
+#include <math.h>
+ #ifdef HAVE_IEEEFP_H
+ #include <ieeefp.h>
+ #endif
+
+int
+main ()
+{
+ isinff(0);
+ ;
+ return 0;
+}
+_ACEOF
+rm -f conftest.$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 <limits.h> declares $ac_func.
+ For example, HP-UX 11i <limits.h> 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 <limits.h> to <assert.h> if __STDC__ is defined, since
+ <limits.h> exists even on freestanding compilers. */
+
+#ifdef __STDC__
+# include <limits.h>
+#else
+# include <assert.h>
+#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.$ac_ext <<_ACEOF
+/* end confdefs.h. */
+#include <math.h>
+ #ifdef HAVE_IEEEFP_H
+ #include <ieeefp.h>
+ #endif
+
+int
+main ()
+{
+ _isinff(0);
+ ;
+ return 0;
+}
+_ACEOF
+rm -f conftest.$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 <limits.h> declares $ac_func.
+ For example, HP-UX 11i <limits.h> 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 <limits.h> to <assert.h> if __STDC__ is defined, since
+ <limits.h> exists even on freestanding compilers. */
+
+#ifdef __STDC__
+# include <limits.h>
+#else
+# include <assert.h>
+#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.$ac_ext <<_ACEOF
+/* end confdefs.h. */
+#include <math.h>
+int
+main ()
+{
+ atan2f(0, 0);
+ ;
+ return 0;
+}
+_ACEOF
+rm -f conftest.$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 <limits.h> declares $ac_func.
+ For example, HP-UX 11i <limits.h> 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 <limits.h> to <assert.h> if __STDC__ is defined, since
+ <limits.h> exists even on freestanding compilers. */
+
+#ifdef __STDC__
+# include <limits.h>
+#else
+# include <assert.h>
+#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.$ac_ext <<_ACEOF
+/* end confdefs.h. */
+#include <math.h>
+int
+main ()
+{
+ _atan2f(0, 0);
+ ;
+ return 0;
+}
+_ACEOF
+rm -f conftest.$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 <limits.h> declares $ac_func.
+ For example, HP-UX 11i <limits.h> 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 <limits.h> to <assert.h> if __STDC__ is defined, since
+ <limits.h> exists even on freestanding compilers. */
+
+#ifdef __STDC__
+# include <limits.h>
+#else
+# include <assert.h>
+#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.$ac_ext <<_ACEOF
+/* end confdefs.h. */
+#include <math.h>
+ #ifdef HAVE_IEEEFP_H
+ #include <ieeefp.h>
+ #endif
+
+int
+main ()
+{
+ fabsf(0);
+ ;
+ return 0;
+}
+_ACEOF
+rm -f conftest.$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 <limits.h> declares $ac_func.
+ For example, HP-UX 11i <limits.h> 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 <limits.h> to <assert.h> if __STDC__ is defined, since
+ <limits.h> exists even on freestanding compilers. */
+
+#ifdef __STDC__
+# include <limits.h>
+#else
+# include <assert.h>
+#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.$ac_ext <<_ACEOF
+/* end confdefs.h. */
+#include <math.h>
+ #ifdef HAVE_IEEEFP_H
+ #include <ieeefp.h>
+ #endif
+
+int
+main ()
+{
+ _fabsf(0);
+ ;
+ return 0;
+}
+_ACEOF
+rm -f conftest.$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 <limits.h> declares $ac_func.
+ For example, HP-UX 11i <limits.h> 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 <limits.h> to <assert.h> if __STDC__ is defined, since
+ <limits.h> exists even on freestanding compilers. */
+
+#ifdef __STDC__
+# include <limits.h>
+#else
+# include <assert.h>
+#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.$ac_ext <<_ACEOF
+/* end confdefs.h. */
+#include <math.h>
+int
+main ()
+{
+ fmodf(0, 0);
+ ;
+ return 0;
+}
+_ACEOF
+rm -f conftest.$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 <limits.h> declares $ac_func.
+ For example, HP-UX 11i <limits.h> 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 <limits.h> to <assert.h> if __STDC__ is defined, since
+ <limits.h> exists even on freestanding compilers. */
+
+#ifdef __STDC__
+# include <limits.h>
+#else
+# include <assert.h>
+#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.$ac_ext <<_ACEOF
+/* end confdefs.h. */
+#include <math.h>
+int
+main ()
+{
+ _fmodf(0, 0);
+ ;
+ return 0;
+}
+_ACEOF
+rm -f conftest.$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 <limits.h> declares $ac_func.
+ For example, HP-UX 11i <limits.h> 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 <limits.h> to <assert.h> if __STDC__ is defined, since
+ <limits.h> exists even on freestanding compilers. */
+
+#ifdef __STDC__
+# include <limits.h>
+#else
+# include <assert.h>
+#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.$ac_ext <<_ACEOF
+/* end confdefs.h. */
+#include <math.h>
+int
+main ()
+{
+ frexpf(0, 0);
+ ;
+ return 0;
+}
+_ACEOF
+rm -f conftest.$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 <limits.h> declares $ac_func.
+ For example, HP-UX 11i <limits.h> 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 <limits.h> to <assert.h> if __STDC__ is defined, since
+ <limits.h> exists even on freestanding compilers. */
+
+#ifdef __STDC__
+# include <limits.h>
+#else
+# include <assert.h>
+#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.$ac_ext <<_ACEOF
+/* end confdefs.h. */
+#include <math.h>
+int
+main ()
+{
+ _frexpf(0, 0);
+ ;
+ return 0;
+}
+_ACEOF
+rm -f conftest.$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 <limits.h> declares $ac_func.
+ For example, HP-UX 11i <limits.h> 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 <limits.h> to <assert.h> if __STDC__ is defined, since
+ <limits.h> exists even on freestanding compilers. */
+
+#ifdef __STDC__
+# include <limits.h>
+#else
+# include <assert.h>
+#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.$ac_ext <<_ACEOF
+/* end confdefs.h. */
+#include <math.h>
+int
+main ()
+{
+ hypotf(0, 0);
+ ;
+ return 0;
+}
+_ACEOF
+rm -f conftest.$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 <limits.h> declares $ac_func.
+ For example, HP-UX 11i <limits.h> 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 <limits.h> to <assert.h> if __STDC__ is defined, since
+ <limits.h> exists even on freestanding compilers. */
+
+#ifdef __STDC__
+# include <limits.h>
+#else
+# include <assert.h>
+#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.$ac_ext <<_ACEOF
+/* end confdefs.h. */
+#include <math.h>
+int
+main ()
+{
+ _hypotf(0, 0);
+ ;
+ return 0;
+}
+_ACEOF
+rm -f conftest.$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 <limits.h> declares $ac_func.
+ For example, HP-UX 11i <limits.h> 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 <limits.h> to <assert.h> if __STDC__ is defined, since
+ <limits.h> exists even on freestanding compilers. */
+
+#ifdef __STDC__
+# include <limits.h>
+#else
+# include <assert.h>
+#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.$ac_ext <<_ACEOF
+/* end confdefs.h. */
+#include <math.h>
+int
+main ()
+{
+ ldexpf(0, 0);
+ ;
+ return 0;
+}
+_ACEOF
+rm -f conftest.$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 <limits.h> declares $ac_func.
+ For example, HP-UX 11i <limits.h> 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 <limits.h> to <assert.h> if __STDC__ is defined, since
+ <limits.h> exists even on freestanding compilers. */
+
+#ifdef __STDC__
+# include <limits.h>
+#else
+# include <assert.h>
+#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.$ac_ext <<_ACEOF
+/* end confdefs.h. */
+#include <math.h>
+int
+main ()
+{
+ _ldexpf(0, 0);
+ ;
+ return 0;
+}
+_ACEOF
+rm -f conftest.$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 <limits.h> declares $ac_func.
+ For example, HP-UX 11i <limits.h> 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 <limits.h> to <assert.h> if __STDC__ is defined, since
+ <limits.h> exists even on freestanding compilers. */
+
+#ifdef __STDC__
+# include <limits.h>
+#else
+# include <assert.h>
+#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.$ac_ext <<_ACEOF
+/* end confdefs.h. */
+#include <math.h>
+ #ifdef HAVE_IEEEFP_H
+ #include <ieeefp.h>
+ #endif
+
+int
+main ()
+{
+ logf(0);
+ ;
+ return 0;
+}
+_ACEOF
+rm -f conftest.$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 <limits.h> declares $ac_func.
+ For example, HP-UX 11i <limits.h> 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 <limits.h> to <assert.h> if __STDC__ is defined, since
+ <limits.h> exists even on freestanding compilers. */
+
+#ifdef __STDC__
+# include <limits.h>
+#else
+# include <assert.h>
+#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.$ac_ext <<_ACEOF
+/* end confdefs.h. */
+#include <math.h>
+ #ifdef HAVE_IEEEFP_H
+ #include <ieeefp.h>
+ #endif
+
+int
+main ()
+{
+ _logf(0);
+ ;
+ return 0;
+}
+_ACEOF
+rm -f conftest.$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 <limits.h> declares $ac_func.
+ For example, HP-UX 11i <limits.h> 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 <limits.h> to <assert.h> if __STDC__ is defined, since
+ <limits.h> exists even on freestanding compilers. */
+
+#ifdef __STDC__
+# include <limits.h>
+#else
+# include <assert.h>
+#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.$ac_ext <<_ACEOF
+/* end confdefs.h. */
+#include <math.h>
+ #ifdef HAVE_IEEEFP_H
+ #include <ieeefp.h>
+ #endif
+
+int
+main ()
+{
+ log10f(0);
+ ;
+ return 0;
+}
+_ACEOF
+rm -f conftest.$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 <limits.h> declares $ac_func.
+ For example, HP-UX 11i <limits.h> 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 <limits.h> to <assert.h> if __STDC__ is defined, since
+ <limits.h> exists even on freestanding compilers. */
+
+#ifdef __STDC__
+# include <limits.h>
+#else
+# include <assert.h>
+#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.$ac_ext <<_ACEOF
+/* end confdefs.h. */
+#include <math.h>
+ #ifdef HAVE_IEEEFP_H
+ #include <ieeefp.h>
+ #endif
+
+int
+main ()
+{
+ _log10f(0);
+ ;
+ return 0;
+}
+_ACEOF
+rm -f conftest.$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 <limits.h> declares $ac_func.
+ For example, HP-UX 11i <limits.h> 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 <limits.h> to <assert.h> if __STDC__ is defined, since
+ <limits.h> exists even on freestanding compilers. */
+
+#ifdef __STDC__
+# include <limits.h>
+#else
+# include <assert.h>
+#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.$ac_ext <<_ACEOF
+/* end confdefs.h. */
+#include <math.h>
+int
+main ()
+{
+ modff(0, 0);
+ ;
+ return 0;
+}
+_ACEOF
+rm -f conftest.$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 <limits.h> declares $ac_func.
+ For example, HP-UX 11i <limits.h> 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 <limits.h> to <assert.h> if __STDC__ is defined, since
+ <limits.h> exists even on freestanding compilers. */
+
+#ifdef __STDC__
+# include <limits.h>
+#else
+# include <assert.h>
+#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.$ac_ext <<_ACEOF
+/* end confdefs.h. */
+#include <math.h>
+int
+main ()
+{
+ _modff(0, 0);
+ ;
+ return 0;
+}
+_ACEOF
+rm -f conftest.$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 <limits.h> declares $ac_func.
+ For example, HP-UX 11i <limits.h> 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 <limits.h> to <assert.h> if __STDC__ is defined, since
+ <limits.h> exists even on freestanding compilers. */
+
+#ifdef __STDC__
+# include <limits.h>
+#else
+# include <assert.h>
+#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.$ac_ext <<_ACEOF
+/* end confdefs.h. */
+#include <math.h>
+int
+main ()
+{
+ modf(0, 0);
+ ;
+ return 0;
+}
+_ACEOF
+rm -f conftest.$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 <limits.h> declares $ac_func.
+ For example, HP-UX 11i <limits.h> 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 <limits.h> to <assert.h> if __STDC__ is defined, since
+ <limits.h> exists even on freestanding compilers. */
+
+#ifdef __STDC__
+# include <limits.h>
+#else
+# include <assert.h>
+#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
- acl_save_prefix="$prefix"
- prefix="$acl_final_prefix"
- acl_save_exec_prefix="$exec_prefix"
- exec_prefix="$acl_final_exec_prefix"
- eval x=\"$x\"
- exec_prefix="$acl_save_exec_prefix"
- prefix="$acl_save_prefix"
+eval "$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" | $as_tr_cpp` 1
+_ACEOF
- case "$x" in
- -L*)
- dir=`echo "X$x" | sed -e 's/^X-L//'`
- if test -n "$shlibext" && test -f "$dir/lib$name.$shlibext"; then
- found_dir="$dir"
- found_so="$dir/lib$name.$shlibext"
- if test -f "$dir/lib$name.la"; then
- found_la="$dir/lib$name.la"
- fi
- else
- if test -f "$dir/lib$name.$libext"; then
- found_dir="$dir"
- found_a="$dir/lib$name.$libext"
- if test -f "$dir/lib$name.la"; then
- found_la="$dir/lib$name.la"
- fi
- fi
- fi
- ;;
- esac
- if test "X$found_dir" != "X"; then
- break
- fi
- done
- fi
- if test "X$found_dir" != "X"; then
- LTLIBICONV="${LTLIBICONV}${LTLIBICONV:+ }-L$found_dir -l$name"
- if test "X$found_so" != "X"; then
- if test "$enable_rpath" = no || test "X$found_dir" = "X/usr/lib"; then
- LIBICONV="${LIBICONV}${LIBICONV:+ }$found_so"
- else
- haveit=
- for x in $ltrpathdirs; do
- if test "X$x" = "X$found_dir"; then
- haveit=yes
- break
- fi
- done
- if test -z "$haveit"; then
- ltrpathdirs="$ltrpathdirs $found_dir"
- fi
- if test "$hardcode_direct" = yes; then
- LIBICONV="${LIBICONV}${LIBICONV:+ }$found_so"
- else
- if test -n "$hardcode_libdir_flag_spec" && test "$hardcode_minus_L" = no; then
- LIBICONV="${LIBICONV}${LIBICONV:+ }$found_so"
- haveit=
- for x in $rpathdirs; do
- if test "X$x" = "X$found_dir"; then
- haveit=yes
- break
- fi
- done
- if test -z "$haveit"; then
- rpathdirs="$rpathdirs $found_dir"
- fi
- else
- haveit=
- for x in $LDFLAGS $LIBICONV; do
+fi
+done
+
+ else
+
+ echo "$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.$ac_ext <<_ACEOF
+/* end confdefs.h. */
+#include <math.h>
+int
+main ()
+{
+ _modf(0, 0);
+ ;
+ return 0;
+}
+_ACEOF
+rm -f conftest.$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 <limits.h> declares $ac_func.
+ For example, HP-UX 11i <limits.h> 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 <limits.h> to <assert.h> if __STDC__ is defined, since
+ <limits.h> exists even on freestanding compilers. */
+
+#ifdef __STDC__
+# include <limits.h>
+#else
+# include <assert.h>
+#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.$ac_ext <<_ACEOF
+/* end confdefs.h. */
+#include <math.h>
+int
+main ()
+{
+ powf(0, 0);
+ ;
+ return 0;
+}
+_ACEOF
+rm -f conftest.$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 <limits.h> declares $ac_func.
+ For example, HP-UX 11i <limits.h> 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 <limits.h> to <assert.h> if __STDC__ is defined, since
+ <limits.h> exists even on freestanding compilers. */
+
+#ifdef __STDC__
+# include <limits.h>
+#else
+# include <assert.h>
+#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.$ac_ext <<_ACEOF
+/* end confdefs.h. */
+#include <math.h>
+int
+main ()
+{
+ _powf(0, 0);
+ ;
+ return 0;
+}
+_ACEOF
+rm -f conftest.$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.$ac_ext >&5
- acl_save_prefix="$prefix"
- prefix="$acl_final_prefix"
- acl_save_exec_prefix="$exec_prefix"
- exec_prefix="$acl_final_exec_prefix"
- eval x=\"$x\"
- exec_prefix="$acl_save_exec_prefix"
- prefix="$acl_save_prefix"
+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
- if test "X$x" = "X-L$found_dir"; then
- haveit=yes
- break
- fi
- done
- if test -z "$haveit"; then
- LIBICONV="${LIBICONV}${LIBICONV:+ }-L$found_dir"
- fi
- if test "$hardcode_minus_L" != no; then
- LIBICONV="${LIBICONV}${LIBICONV:+ }$found_so"
- else
- LIBICONV="${LIBICONV}${LIBICONV:+ }-l$name"
- fi
- fi
- fi
- fi
- else
- if test "X$found_a" != "X"; then
- LIBICONV="${LIBICONV}${LIBICONV:+ }$found_a"
- else
- LIBICONV="${LIBICONV}${LIBICONV:+ }-L$found_dir -l$name"
- fi
- fi
- additional_includedir=
- case "$found_dir" in
- */lib | */lib/)
- basedir=`echo "X$found_dir" | sed -e 's,^X,,' -e 's,/lib/*$,,'`
- additional_includedir="$basedir/include"
- ;;
- esac
- if test "X$additional_includedir" != "X"; then
- if test "X$additional_includedir" != "X/usr/include"; then
- haveit=
- if test "X$additional_includedir" = "X/usr/local/include"; then
- if test -n "$GCC"; then
- case $host_os in
- linux*) haveit=yes;;
- esac
- fi
- fi
- if test -z "$haveit"; then
- for x in $CPPFLAGS $INCICONV; do
- acl_save_prefix="$prefix"
- prefix="$acl_final_prefix"
- acl_save_exec_prefix="$exec_prefix"
- exec_prefix="$acl_final_exec_prefix"
- eval x=\"$x\"
- exec_prefix="$acl_save_exec_prefix"
- prefix="$acl_save_prefix"
+fi
- if test "X$x" = "X-I$additional_includedir"; then
- haveit=yes
- break
- fi
- done
- if test -z "$haveit"; then
- if test -d "$additional_includedir"; then
- INCICONV="${INCICONV}${INCICONV:+ }-I$additional_includedir"
- fi
- fi
- fi
- fi
- fi
- if test -n "$found_la"; then
- save_libdir="$libdir"
- case "$found_la" in
- */* | *\\*) . "$found_la" ;;
- *) . "./$found_la" ;;
- esac
- libdir="$save_libdir"
- for dep in $dependency_libs; do
- case "$dep" in
- -L*)
- additional_libdir=`echo "X$dep" | sed -e 's/^X-L//'`
- if test "X$additional_libdir" != "X/usr/lib"; then
- haveit=
- if test "X$additional_libdir" = "X/usr/local/lib"; then
- if test -n "$GCC"; then
- case $host_os in
- linux*) haveit=yes;;
- esac
- fi
- fi
- if test -z "$haveit"; then
- haveit=
- for x in $LDFLAGS $LIBICONV; do
+ fi
+ echo "$as_me:$LINENO: result: $glibcxx_cv_func__powf_use" >&5
+echo "${ECHO_T}$glibcxx_cv_func__powf_use" >&6
- acl_save_prefix="$prefix"
- prefix="$acl_final_prefix"
- acl_save_exec_prefix="$exec_prefix"
- exec_prefix="$acl_final_exec_prefix"
- eval x=\"$x\"
- exec_prefix="$acl_save_exec_prefix"
- prefix="$acl_save_prefix"
+ if test x$glibcxx_cv_func__powf_use = x"yes"; then
- if test "X$x" = "X-L$additional_libdir"; then
- haveit=yes
- break
- fi
- done
- if test -z "$haveit"; then
- if test -d "$additional_libdir"; then
- LIBICONV="${LIBICONV}${LIBICONV:+ }-L$additional_libdir"
- fi
- fi
- haveit=
- for x in $LDFLAGS $LTLIBICONV; do
+for ac_func in _powf
+do
+as_ac_var=`echo "ac_cv_func_$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 <limits.h> declares $ac_func.
+ For example, HP-UX 11i <limits.h> declares gettimeofday. */
+#define $ac_func innocuous_$ac_func
- acl_save_prefix="$prefix"
- prefix="$acl_final_prefix"
- acl_save_exec_prefix="$exec_prefix"
- exec_prefix="$acl_final_exec_prefix"
- eval x=\"$x\"
- exec_prefix="$acl_save_exec_prefix"
- prefix="$acl_save_prefix"
+/* System header to define __stub macros and hopefully few prototypes,
+ which can conflict with char $ac_func (); below.
+ Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
+ <limits.h> exists even on freestanding compilers. */
+
+#ifdef __STDC__
+# include <limits.h>
+#else
+# include <assert.h>
+#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" | $as_tr_cpp` 1
+_ACEOF
+
+fi
+done
- if test "X$x" = "X-L$additional_libdir"; then
- haveit=yes
- break
- fi
- done
- if test -z "$haveit"; then
- if test -d "$additional_libdir"; then
- LTLIBICONV="${LTLIBICONV}${LTLIBICONV:+ }-L$additional_libdir"
- fi
- fi
- fi
- fi
- ;;
- -R*)
- dir=`echo "X$dep" | sed -e 's/^X-R//'`
- if test "$enable_rpath" != no; then
- haveit=
- for x in $rpathdirs; do
- if test "X$x" = "X$dir"; then
- haveit=yes
- break
- fi
- done
- if test -z "$haveit"; then
- rpathdirs="$rpathdirs $dir"
- fi
- haveit=
- for x in $ltrpathdirs; do
- if test "X$x" = "X$dir"; then
- haveit=yes
- break
- fi
- done
- if test -z "$haveit"; then
- ltrpathdirs="$ltrpathdirs $dir"
- fi
- fi
- ;;
- -l*)
- names_next_round="$names_next_round "`echo "X$dep" | sed -e 's/^X-l//'`
- ;;
- *.la)
- names_next_round="$names_next_round "`echo "X$dep" | sed -e 's,^X.*/,,' -e 's,^lib,,' -e 's,\.la$,,'`
- ;;
- *)
- LIBICONV="${LIBICONV}${LIBICONV:+ }$dep"
- LTLIBICONV="${LTLIBICONV}${LTLIBICONV:+ }$dep"
- ;;
- esac
- done
- fi
- else
- LIBICONV="${LIBICONV}${LIBICONV:+ }-l$name"
- LTLIBICONV="${LTLIBICONV}${LTLIBICONV:+ }-l$name"
- fi
- fi
- fi
- done
- done
- if test "X$rpathdirs" != "X"; then
- if test -n "$hardcode_libdir_separator"; then
- alldirs=
- for found_dir in $rpathdirs; do
- alldirs="${alldirs}${alldirs:+$hardcode_libdir_separator}$found_dir"
- done
- acl_save_libdir="$libdir"
- libdir="$alldirs"
- eval flag=\"$hardcode_libdir_flag_spec\"
- libdir="$acl_save_libdir"
- LIBICONV="${LIBICONV}${LIBICONV:+ }$flag"
- else
- for found_dir in $rpathdirs; do
- acl_save_libdir="$libdir"
- libdir="$found_dir"
- eval flag=\"$hardcode_libdir_flag_spec\"
- libdir="$acl_save_libdir"
- LIBICONV="${LIBICONV}${LIBICONV:+ }$flag"
- done
fi
fi
- if test "X$ltrpathdirs" != "X"; then
- for found_dir in $ltrpathdirs; do
- LTLIBICONV="${LTLIBICONV}${LTLIBICONV:+ }-R$found_dir"
- done
- 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) $ECHO_C" >&6
+else
- am_save_CPPFLAGS="$CPPFLAGS"
- for element in $INCICONV; do
- haveit=
- for x in $CPPFLAGS; do
- acl_save_prefix="$prefix"
- prefix="$acl_final_prefix"
- acl_save_exec_prefix="$exec_prefix"
- exec_prefix="$acl_final_exec_prefix"
- eval x=\"$x\"
- exec_prefix="$acl_save_exec_prefix"
- prefix="$acl_save_prefix"
+ 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$x" = "X$element"; then
- haveit=yes
- break
- fi
- done
- if test -z "$haveit"; then
- CPPFLAGS="${CPPFLAGS}${CPPFLAGS:+ }$element"
- fi
- done
+ cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h. */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h. */
+#include <math.h>
+ #ifdef HAVE_IEEEFP_H
+ #include <ieeefp.h>
+ #endif
+
+int
+main ()
+{
+ sqrtf(0);
+ ;
+ return 0;
+}
+_ACEOF
+rm -f conftest.$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 <limits.h> declares $ac_func.
+ For example, HP-UX 11i <limits.h> 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 <limits.h> to <assert.h> if __STDC__ is defined, since
+ <limits.h> exists even on freestanding compilers. */
+
+#ifdef __STDC__
+# include <limits.h>
+#else
+# include <assert.h>
+#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 iconv" >&5
-echo $ECHO_N "checking for iconv... $ECHO_C" >&6
-if test "${am_cv_func_iconv+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) $ECHO_C" >&6
else
- am_cv_func_iconv="no, consider installing GNU libiconv"
- am_cv_lib_iconv=no
- if test x$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
+
+
+ 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.$ac_ext <<_ACEOF
/* end confdefs.h. */
-#include <stdlib.h>
-#include <iconv.h>
+#include <math.h>
+ #ifdef HAVE_IEEEFP_H
+ #include <ieeefp.h>
+ #endif
+
int
main ()
{
-iconv_t cd = iconv_open("","");
- iconv(cd,NULL,NULL,NULL,NULL);
- iconv_close(cd);
+ _sqrtf(0);
;
return 0;
}
_ACEOF
-rm -f conftest.$ac_objext conftest$ac_exeext
-if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
- (eval $ac_link) 2>conftest.er1
+rm -f conftest.$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 $ac_status); }; }; then
- am_cv_func_iconv=yes
+ glibcxx_cv_func__sqrtf_use=yes
else
echo "$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$ac_exeext conftest.$ac_ext
- if test "$am_cv_func_iconv" != yes; then
- am_save_LIBS="$LIBS"
- LIBS="$LIBS $LIBICONV"
- if test x$gcc_no_link = xyes; then
+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 "$as_me: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&2;}
{ (exit 1); exit 1; }; }
cat confdefs.h >>conftest.$ac_ext
cat >>conftest.$ac_ext <<_ACEOF
/* end confdefs.h. */
-#include <stdlib.h>
-#include <iconv.h>
+/* Define $ac_func to an innocuous variant, in case <limits.h> declares $ac_func.
+ For example, HP-UX 11i <limits.h> 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 <limits.h> to <assert.h> if __STDC__ is defined, since
+ <limits.h> exists even on freestanding compilers. */
+
+#ifdef __STDC__
+# include <limits.h>
+#else
+# include <assert.h>
+#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 ()
{
-iconv_t cd = iconv_open("","");
- iconv(cd,NULL,NULL,NULL,NULL);
- iconv_close(cd);
+return f != $ac_func;
;
return 0;
}
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
- am_cv_lib_iconv=yes
- am_cv_func_iconv=yes
+ eval "$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
- LIBS="$am_save_LIBS"
- fi
-
fi
-echo "$as_me:$LINENO: result: $am_cv_func_iconv" >&5
-echo "${ECHO_T}$am_cv_func_iconv" >&6
- if test "$am_cv_func_iconv" = yes; then
-
-cat >>confdefs.h <<\_ACEOF
-#define HAVE_ICONV 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" | $as_tr_cpp` 1
_ACEOF
- fi
- if test "$am_cv_lib_iconv" = yes; then
- echo "$as_me:$LINENO: checking how to link with libiconv" >&5
-echo $ECHO_N "checking how to link with libiconv... $ECHO_C" >&6
- echo "$as_me:$LINENO: result: $LIBICONV" >&5
-echo "${ECHO_T}$LIBICONV" >&6
- else
- CPPFLAGS="$am_save_CPPFLAGS"
- LIBICONV=
- LTLIBICONV=
+fi
+done
+
+ fi
fi
- if test "$am_cv_func_iconv" = yes; then
- echo "$as_me:$LINENO: checking for iconv declaration" >&5
-echo $ECHO_N "checking for iconv declaration... $ECHO_C" >&6
- if test "${am_cv_proto_iconv+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) $ECHO_C" >&6
else
+
+
+ ac_ext=cc
+ac_cpp='$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.$ac_ext <<_ACEOF
/* end confdefs.h. */
-
-#include <stdlib.h>
-#include <iconv.h>
-extern
-#ifdef __cplusplus
-"C"
-#endif
-#if defined(__STDC__) || defined(__cplusplus)
-size_t iconv (iconv_t cd, char * *inbuf, size_t *inbytesleft, char * *outbuf, size_t *outbytesleft);
-#else
-size_t iconv();
-#endif
-
+#include <math.h>
int
main ()
{
-
+ sincosf(0, 0, 0);
;
return 0;
}
cat conftest.err >&5
echo "$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 $ac_status); }; }; then
- am_cv_proto_iconv_arg1=""
+ glibcxx_cv_func_sincosf_use=yes
else
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
-am_cv_proto_iconv_arg1="const"
+glibcxx_cv_func_sincosf_use=no
fi
rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
- am_cv_proto_iconv="extern size_t iconv (iconv_t cd, $am_cv_proto_iconv_arg1 char * *inbuf, size_t *inbytesleft, char * *outbuf, size_t *outbytesleft);"
-fi
+ ac_ext=c
+ac_cpp='$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
- am_cv_proto_iconv=`echo "$am_cv_proto_iconv" | tr -s ' ' | sed -e 's/( /(/'`
- echo "$as_me:$LINENO: result: ${ac_t:-
- }$am_cv_proto_iconv" >&5
-echo "${ECHO_T}${ac_t:-
- }$am_cv_proto_iconv" >&6
-cat >>confdefs.h <<_ACEOF
-#define ICONV_CONST $am_cv_proto_iconv_arg1
-_ACEOF
+fi
fi
+ echo "$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) $ECHO_C" >&6
else
-
- # This lets us hard-code the functionality we know we'll have in the cross
- # target environment. "Let" is a sugar-coated word placed on an especially
- # dull and tedious hack, actually.
- #
- # Here's why GLIBCXX_CHECK_MATH_SUPPORT, and other autoconf macros
- # that involve linking, can't be used:
- # "cannot open sim-crt0.o"
- # "cannot open crt0.o"
- # etc. All this is because there currently exists no unified, consistent
- # way for top level CC information to be passed down to target directories:
- # newlib includes, newlib linking info, libgloss versus newlib crt0.o, etc.
- # When all of that is done, all of this hokey, excessive AC_DEFINE junk for
- # crosses can be removed.
-
- # If Canadian cross, then don't pick up tools from the build directory.
- # Used only in GLIBCXX_EXPORT_INCLUDES.
- if test -n "$with_cross_host" &&
- test x"$build_alias" != x"$with_cross_host" &&
- test x"$build" != x"$target";
- then
- CANADIAN=yes
- else
- CANADIAN=no
- fi
-
- # Construct crosses by hand, eliminating bits that need ld...
- # GLIBCXX_CHECK_MATH_SUPPORT
-
- # First, test for "known" system libraries. We may be using newlib even
- # on a hosted environment.
- if test "x${with_newlib}" = "xyes"; then
- os_include_dir="os/newlib"
- cat >>confdefs.h <<\_ACEOF
-#define HAVE_HYPOT 1
+ if test x$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 >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h. */
+/* Define $ac_func to an innocuous variant, in case <limits.h> declares $ac_func.
+ For example, HP-UX 11i <limits.h> 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 <limits.h> to <assert.h> if __STDC__ is defined, since
+ <limits.h> exists even on freestanding compilers. */
- # GLIBCXX_CHECK_STDLIB_SUPPORT
- cat >>confdefs.h <<\_ACEOF
-#define HAVE_STRTOF 1
-_ACEOF
+#ifdef __STDC__
+# include <limits.h>
+#else
+# include <assert.h>
+#endif
+#undef $ac_func
- cat >>confdefs.h <<\_ACEOF
-#define HAVE_ACOSF 1
-_ACEOF
+/* 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
- cat >>confdefs.h <<\_ACEOF
-#define HAVE_ASINF 1
+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
- cat >>confdefs.h <<\_ACEOF
-#define HAVE_ATAN2F 1
+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" | $as_tr_cpp` 1
_ACEOF
- cat >>confdefs.h <<\_ACEOF
-#define HAVE_ATANF 1
-_ACEOF
+fi
+done
- cat >>confdefs.h <<\_ACEOF
-#define HAVE_CEILF 1
-_ACEOF
+ else
- cat >>confdefs.h <<\_ACEOF
-#define HAVE_COPYSIGN 1
-_ACEOF
+ echo "$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) $ECHO_C" >&6
+else
- cat >>confdefs.h <<\_ACEOF
-#define HAVE_COPYSIGNF 1
-_ACEOF
- cat >>confdefs.h <<\_ACEOF
-#define HAVE_COSF 1
-_ACEOF
- cat >>confdefs.h <<\_ACEOF
-#define HAVE_COSHF 1
-_ACEOF
+ ac_ext=cc
+ac_cpp='$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_EXPF 1
+ cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h. */
_ACEOF
-
- cat >>confdefs.h <<\_ACEOF
-#define HAVE_FABSF 1
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h. */
+#include <math.h>
+int
+main ()
+{
+ _sincosf(0, 0, 0);
+ ;
+ return 0;
+}
_ACEOF
+rm -f conftest.$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.$ac_ext >&5
- cat >>confdefs.h <<\_ACEOF
-#define HAVE_FLOORF 1
-_ACEOF
+glibcxx_cv_func__sincosf_use=no
+fi
+rm -f conftest.err conftest.$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
- cat >>confdefs.h <<\_ACEOF
-#define HAVE_FMODF 1
-_ACEOF
- cat >>confdefs.h <<\_ACEOF
-#define HAVE_FREXPF 1
-_ACEOF
+fi
- cat >>confdefs.h <<\_ACEOF
-#define HAVE_LDEXPF 1
-_ACEOF
+ fi
+ echo "$as_me:$LINENO: result: $glibcxx_cv_func__sincosf_use" >&5
+echo "${ECHO_T}$glibcxx_cv_func__sincosf_use" >&6
- cat >>confdefs.h <<\_ACEOF
-#define HAVE_LOG10F 1
-_ACEOF
+ if test x$glibcxx_cv_func__sincosf_use = x"yes"; then
- cat >>confdefs.h <<\_ACEOF
-#define HAVE_LOGF 1
+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 <limits.h> declares $ac_func.
+ For example, HP-UX 11i <limits.h> declares gettimeofday. */
+#define $ac_func innocuous_$ac_func
- cat >>confdefs.h <<\_ACEOF
-#define HAVE_MODFF 1
-_ACEOF
+/* System header to define __stub macros and hopefully few prototypes,
+ which can conflict with char $ac_func (); below.
+ Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
+ <limits.h> exists even on freestanding compilers. */
- cat >>confdefs.h <<\_ACEOF
-#define HAVE_POWF 1
-_ACEOF
+#ifdef __STDC__
+# include <limits.h>
+#else
+# include <assert.h>
+#endif
- cat >>confdefs.h <<\_ACEOF
-#define HAVE_SINF 1
-_ACEOF
+#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
- cat >>confdefs.h <<\_ACEOF
-#define HAVE_SINHF 1
+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
- cat >>confdefs.h <<\_ACEOF
-#define HAVE_SQRTF 1
+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" | $as_tr_cpp` 1
_ACEOF
- cat >>confdefs.h <<\_ACEOF
-#define HAVE_TANF 1
-_ACEOF
+fi
+done
- cat >>confdefs.h <<\_ACEOF
-#define HAVE_TANHF 1
-_ACEOF
+ fi
+ fi
- cat >>confdefs.h <<\_ACEOF
-#define HAVE_ICONV 1
-_ACEOF
- else
-# Base decisions on target environment.
-case "${host}" in
- arm*-*-symbianelf*)
- # This is a freestanding configuration; there is nothing to do here.
- ;;
- mips*-sde-elf*)
- # These definitions are for the SDE C library rather than newlib.
- SECTION_FLAGS='-ffunction-sections -fdata-sections'
+ 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) $ECHO_C" >&6
+else
- # All these tests are for C++; save the language and the compiler flags.
- # The CXXFLAGS thing is suspicious, but based on similar bits previously
- # found in GLIBCXX_CONFIGURE.
- ac_ext=cc
+ ac_ext=cc
ac_cpp='$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... $ECHO_C" >&6
- CXXFLAGS='-g -Werror -ffunction-sections -fdata-sections'
- cat >conftest.$ac_ext <<_ACEOF
+ cat >conftest.$ac_ext <<_ACEOF
/* confdefs.h. */
_ACEOF
cat confdefs.h >>conftest.$ac_ext
cat >>conftest.$ac_ext <<_ACEOF
/* end confdefs.h. */
-int foo; void bar() { };
+#include <math.h>
+ #ifdef HAVE_IEEEFP_H
+ #include <ieeefp.h>
+ #endif
+
int
main ()
{
-
+ finitef(0);
;
return 0;
}
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
- ac_fdsections=yes
+ glibcxx_cv_func_finitef_use=yes
else
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
-ac_fdsections=no
+glibcxx_cv_func_finitef_use=no
fi
rm -f conftest.err conftest.$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
-
-
- # 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=$ac_cv_prog_gnu_ld
- fi
- fi
-
- # Start by getting the version number. I think the libtool test already
- # does some of this, but throws away the result.
- glibcxx_ld_is_gold=no
- if test x"$with_gnu_ld" = x"yes"; then
- echo "$as_me:$LINENO: checking for ld version" >&5
-echo $ECHO_N "checking for ld version... $ECHO_C" >&6
-
- if $LD --version 2>/dev/null | grep 'GNU gold' >/dev/null 2>&1; then
- glibcxx_ld_is_gold=yes
- fi
- ldver=`$LD --version 2>/dev/null | head -1 | \
- sed -e 's/GNU \(go\)\{0,1\}ld \(version \)\{0,1\}\(([^)]*) \)\{0,1\}\([0-9.][0-9.]*\).*/\4/'`
-
- 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}$glibcxx_gnu_ld_version" >&6
- fi
-
- # Set --gc-sections.
- glibcxx_have_gc_sections=no
- if test "$glibcxx_ld_is_gold" = "yes"; then
- if $LD --help 2>/dev/null | grep gc-sections >/dev/null 2>&1; then
- glibcxx_have_gc_sections=yes
- fi
- else
- glibcxx_gcsections_min_ld=21602
- if test x"$with_gnu_ld" = x"yes" &&
- test $glibcxx_gnu_ld_version -gt $glibcxx_gcsections_min_ld ; then
- glibcxx_have_gc_sections=yes
- fi
fi
- if test "$glibcxx_have_gc_sections" = "yes"; 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.
+ echo "$as_me:$LINENO: result: $glibcxx_cv_func_finitef_use" >&5
+echo "${ECHO_T}$glibcxx_cv_func_finitef_use" >&6
- ac_test_CFLAGS="${CFLAGS+set}"
- ac_save_CFLAGS="$CFLAGS"
- CFLAGS='-Wl,--gc-sections'
+ if test x$glibcxx_cv_func_finitef_use = x"yes"; then
- # 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
+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 "$as_me: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&2;}
{ (exit 1); exit 1; }; }
cat confdefs.h >>conftest.$ac_ext
cat >>conftest.$ac_ext <<_ACEOF
/* end confdefs.h. */
- int one(void) { return 1; }
- int two(void) { return 2; }
+/* Define $ac_func to an innocuous variant, in case <limits.h> declares $ac_func.
+ For example, HP-UX 11i <limits.h> 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 <limits.h> to <assert.h> if __STDC__ is defined, since
+ <limits.h> exists even on freestanding compilers. */
+
+#ifdef __STDC__
+# include <limits.h>
+#else
+# include <assert.h>
+#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 ()
{
- two();
+return f != $ac_func;
;
return 0;
}
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
- ac_gcsections=yes
+ eval "$as_ac_var=yes"
else
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
-ac_gcsections=no
+eval "$as_ac_var=no"
fi
rm -f conftest.err conftest.$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}$ac_gcsections" >&6
+fi
+echo "$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" | $as_tr_cpp` 1
+_ACEOF
- if test "$ac_test_CFLAGS" = set; then
- CFLAGS="$ac_save_CFLAGS"
- else
- # this is the suspicious part
- CFLAGS=''
- fi
- fi
+fi
+done
+
+ else
+
+ echo "$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) $ECHO_C" >&6
+else
- # Set -z,relro.
- # Note this is only for shared objects.
- ac_ld_relro=no
- if test x"$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 $OPT_LDFLAGS"
- fi
+ ac_ext=cc
+ac_cpp='$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.$ac_ext <<_ACEOF
+/* end confdefs.h. */
+#include <math.h>
+ #ifdef HAVE_IEEEFP_H
+ #include <ieeefp.h>
+ #endif
+int
+main ()
+{
+ _finitef(0);
+ ;
+ return 0;
+}
+_ACEOF
+rm -f conftest.$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
- 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
+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) $ECHO_C" >&6
else
- ac_check_lib_save_LIBS=$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; }; }
cat confdefs.h >>conftest.$ac_ext
cat >>conftest.$ac_ext <<_ACEOF
/* end confdefs.h. */
+/* Define $ac_func to an innocuous variant, in case <limits.h> declares $ac_func.
+ For example, HP-UX 11i <limits.h> 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 <limits.h> to <assert.h> if __STDC__ is defined, since
+ <limits.h> exists even on freestanding compilers. */
+
+#ifdef __STDC__
+# include <limits.h>
+#else
+# include <assert.h>
+#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 != $ac_func;
;
return 0;
}
ac_status=$?
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 $ac_cv_lib_m_sin = yes; then
- libm="-lm"
+echo "$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 $libm"
+ fi
+ fi
- echo "$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 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 <math.h>
- #ifdef HAVE_IEEEFP_H
- #include <ieeefp.h>
- #endif
-
int
main ()
{
- isinf(0);
+acosl (0); asinl (0); atanl (0); cosl (0); sinl (0); tanl (0); coshl (0); sinhl (0); tanhl (0);
;
return 0;
}
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
- glibcxx_cv_func_isinf_use=yes
+ glibcxx_cv_func_long_double_trig_use=yes
else
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
-glibcxx_cv_func_isinf_use=no
+glibcxx_cv_func_long_double_trig_use=no
fi
rm -f conftest.err conftest.$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: $glibcxx_cv_func_isinf_use" >&5
-echo "${ECHO_T}$glibcxx_cv_func_isinf_use" >&6
+ echo "$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$glibcxx_cv_func_isinf_use = x"yes"; then
-for ac_func in isinf
+
+
+
+
+
+
+
+for ac_func in acosl asinl atanl cosl sinl tanl coshl sinhl tanhl
do
as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
echo "$as_me:$LINENO: checking for $ac_func" >&5
done
else
-
- echo "$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 _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) $ECHO_C" >&6
else
cat >>conftest.$ac_ext <<_ACEOF
/* end confdefs.h. */
#include <math.h>
- #ifdef HAVE_IEEEFP_H
- #include <ieeefp.h>
- #endif
-
int
main ()
{
- _isinf(0);
+_acosl (0); _asinl (0); _atanl (0); _cosl (0); _sinl (0); _tanl (0); _coshl (0); _sinhl (0); _tanhl (0);
;
return 0;
}
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
- glibcxx_cv_func__isinf_use=yes
+ glibcxx_cv_func__long_double_trig_use=yes
else
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
-glibcxx_cv_func__isinf_use=no
+glibcxx_cv_func__long_double_trig_use=no
fi
rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
ac_link='$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}$glibcxx_cv_func__isinf_use" >&6
+ echo "$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$glibcxx_cv_func__isinf_use = x"yes"; then
-for ac_func in _isinf
+
+
+
+
+
+
+
+for ac_func in _acosl _asinl _atanl _cosl _sinl _tanl _coshl _sinhl _tanhl
do
as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
echo "$as_me:$LINENO: checking for $ac_func" >&5
- echo "$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 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 <math.h>
- #ifdef HAVE_IEEEFP_H
- #include <ieeefp.h>
- #endif
-
int
main ()
{
- isnan(0);
+ceill (0); floorl (0);
;
return 0;
}
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
- glibcxx_cv_func_isnan_use=yes
+ glibcxx_cv_func_long_double_round_use=yes
else
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
-glibcxx_cv_func_isnan_use=no
+glibcxx_cv_func_long_double_round_use=no
fi
rm -f conftest.err conftest.$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: $glibcxx_cv_func_isnan_use" >&5
-echo "${ECHO_T}$glibcxx_cv_func_isnan_use" >&6
+ echo "$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$glibcxx_cv_func_isnan_use = x"yes"; then
-for ac_func in isnan
+for ac_func in ceill floorl
do
as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
echo "$as_me:$LINENO: checking for $ac_func" >&5
done
else
-
- echo "$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 _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) $ECHO_C" >&6
else
cat >>conftest.$ac_ext <<_ACEOF
/* end confdefs.h. */
#include <math.h>
- #ifdef HAVE_IEEEFP_H
- #include <ieeefp.h>
- #endif
-
int
main ()
{
- _isnan(0);
+_ceill (0); _floorl (0);
;
return 0;
}
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
- glibcxx_cv_func__isnan_use=yes
+ glibcxx_cv_func__long_double_round_use=yes
else
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
-glibcxx_cv_func__isnan_use=no
+glibcxx_cv_func__long_double_round_use=no
fi
rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
ac_link='$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}$glibcxx_cv_func__isnan_use" >&6
+ echo "$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$glibcxx_cv_func__isnan_use = x"yes"; then
-for ac_func in _isnan
+for ac_func in _ceill _floorl
do
as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
echo "$as_me:$LINENO: checking for $ac_func" >&5
- echo "$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 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) $ECHO_C" >&6
else
int
main ()
{
- finite(0);
+ isnanl(0);
;
return 0;
}
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
- glibcxx_cv_func_finite_use=yes
+ glibcxx_cv_func_isnanl_use=yes
else
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
-glibcxx_cv_func_finite_use=no
+glibcxx_cv_func_isnanl_use=no
fi
rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
fi
fi
- echo "$as_me:$LINENO: result: $glibcxx_cv_func_finite_use" >&5
-echo "${ECHO_T}$glibcxx_cv_func_finite_use" >&6
+ echo "$as_me:$LINENO: result: $glibcxx_cv_func_isnanl_use" >&5
+echo "${ECHO_T}$glibcxx_cv_func_isnanl_use" >&6
- if test x$glibcxx_cv_func_finite_use = x"yes"; then
+ if test x$glibcxx_cv_func_isnanl_use = x"yes"; then
-for ac_func in finite
+for ac_func in isnanl
do
as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
echo "$as_me:$LINENO: checking for $ac_func" >&5
else
- echo "$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 _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) $ECHO_C" >&6
else
int
main ()
{
- _finite(0);
+ _isnanl(0);
;
return 0;
}
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
- glibcxx_cv_func__finite_use=yes
+ glibcxx_cv_func__isnanl_use=yes
else
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
-glibcxx_cv_func__finite_use=no
+glibcxx_cv_func__isnanl_use=no
fi
rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
fi
fi
- echo "$as_me:$LINENO: result: $glibcxx_cv_func__finite_use" >&5
-echo "${ECHO_T}$glibcxx_cv_func__finite_use" >&6
+ echo "$as_me:$LINENO: result: $glibcxx_cv_func__isnanl_use" >&5
+echo "${ECHO_T}$glibcxx_cv_func__isnanl_use" >&6
- if test x$glibcxx_cv_func__finite_use = x"yes"; then
+ if test x$glibcxx_cv_func__isnanl_use = x"yes"; then
-for ac_func in _finite
+for ac_func in _isnanl
do
as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
echo "$as_me:$LINENO: checking for $ac_func" >&5
- echo "$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 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) $ECHO_C" >&6
else
cat >>conftest.$ac_ext <<_ACEOF
/* end confdefs.h. */
#include <math.h>
+ #ifdef HAVE_IEEEFP_H
+ #include <ieeefp.h>
+ #endif
+
int
main ()
{
- copysign(0, 0);
+ isinfl(0);
;
return 0;
}
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
- glibcxx_cv_func_copysign_use=yes
+ glibcxx_cv_func_isinfl_use=yes
else
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
-glibcxx_cv_func_copysign_use=no
+glibcxx_cv_func_isinfl_use=no
fi
rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
fi
fi
- echo "$as_me:$LINENO: result: $glibcxx_cv_func_copysign_use" >&5
-echo "${ECHO_T}$glibcxx_cv_func_copysign_use" >&6
+ echo "$as_me:$LINENO: result: $glibcxx_cv_func_isinfl_use" >&5
+echo "${ECHO_T}$glibcxx_cv_func_isinfl_use" >&6
- if test x$glibcxx_cv_func_copysign_use = x"yes"; then
+ if test x$glibcxx_cv_func_isinfl_use = x"yes"; then
-for ac_func in copysign
+for ac_func in isinfl
do
as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
echo "$as_me:$LINENO: checking for $ac_func" >&5
else
- echo "$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 _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) $ECHO_C" >&6
else
cat >>conftest.$ac_ext <<_ACEOF
/* end confdefs.h. */
#include <math.h>
+ #ifdef HAVE_IEEEFP_H
+ #include <ieeefp.h>
+ #endif
+
int
main ()
{
- _copysign(0, 0);
+ _isinfl(0);
;
return 0;
}
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
- glibcxx_cv_func__copysign_use=yes
+ glibcxx_cv_func__isinfl_use=yes
else
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
-glibcxx_cv_func__copysign_use=no
+glibcxx_cv_func__isinfl_use=no
fi
rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
fi
fi
- echo "$as_me:$LINENO: result: $glibcxx_cv_func__copysign_use" >&5
-echo "${ECHO_T}$glibcxx_cv_func__copysign_use" >&6
+ echo "$as_me:$LINENO: result: $glibcxx_cv_func__isinfl_use" >&5
+echo "${ECHO_T}$glibcxx_cv_func__isinfl_use" >&6
- if test x$glibcxx_cv_func__copysign_use = x"yes"; then
+ if test x$glibcxx_cv_func__isinfl_use = x"yes"; then
-for ac_func in _copysign
+for ac_func in _isinfl
do
as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
echo "$as_me:$LINENO: checking for $ac_func" >&5
- echo "$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 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) $ECHO_C" >&6
else
int
main ()
{
- sincos(0, 0, 0);
+ atan2l(0, 0);
;
return 0;
}
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
- glibcxx_cv_func_sincos_use=yes
+ glibcxx_cv_func_atan2l_use=yes
else
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
-glibcxx_cv_func_sincos_use=no
+glibcxx_cv_func_atan2l_use=no
fi
rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
fi
fi
- echo "$as_me:$LINENO: result: $glibcxx_cv_func_sincos_use" >&5
-echo "${ECHO_T}$glibcxx_cv_func_sincos_use" >&6
+ echo "$as_me:$LINENO: result: $glibcxx_cv_func_atan2l_use" >&5
+echo "${ECHO_T}$glibcxx_cv_func_atan2l_use" >&6
- if test x$glibcxx_cv_func_sincos_use = x"yes"; then
+ if test x$glibcxx_cv_func_atan2l_use = x"yes"; then
-for ac_func in sincos
+for ac_func in atan2l
do
as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
echo "$as_me:$LINENO: checking for $ac_func" >&5
else
- echo "$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 _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) $ECHO_C" >&6
else
int
main ()
{
- _sincos(0, 0, 0);
+ _atan2l(0, 0);
;
return 0;
}
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
- glibcxx_cv_func__sincos_use=yes
+ glibcxx_cv_func__atan2l_use=yes
else
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
-glibcxx_cv_func__sincos_use=no
+glibcxx_cv_func__atan2l_use=no
fi
rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
fi
fi
- echo "$as_me:$LINENO: result: $glibcxx_cv_func__sincos_use" >&5
-echo "${ECHO_T}$glibcxx_cv_func__sincos_use" >&6
+ echo "$as_me:$LINENO: result: $glibcxx_cv_func__atan2l_use" >&5
+echo "${ECHO_T}$glibcxx_cv_func__atan2l_use" >&6
- if test x$glibcxx_cv_func__sincos_use = x"yes"; then
+ if test x$glibcxx_cv_func__atan2l_use = x"yes"; then
-for ac_func in _sincos
+for ac_func in _atan2l
do
as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
echo "$as_me:$LINENO: checking for $ac_func" >&5
- echo "$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 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) $ECHO_C" >&6
else
int
main ()
{
- fpclass(0);
+ expl(0);
;
return 0;
}
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
- glibcxx_cv_func_fpclass_use=yes
+ glibcxx_cv_func_expl_use=yes
else
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
-glibcxx_cv_func_fpclass_use=no
+glibcxx_cv_func_expl_use=no
fi
rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
fi
fi
- echo "$as_me:$LINENO: result: $glibcxx_cv_func_fpclass_use" >&5
-echo "${ECHO_T}$glibcxx_cv_func_fpclass_use" >&6
+ echo "$as_me:$LINENO: result: $glibcxx_cv_func_expl_use" >&5
+echo "${ECHO_T}$glibcxx_cv_func_expl_use" >&6
- if test x$glibcxx_cv_func_fpclass_use = x"yes"; then
+ if test x$glibcxx_cv_func_expl_use = x"yes"; then
-for ac_func in fpclass
+for ac_func in expl
do
as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
echo "$as_me:$LINENO: checking for $ac_func" >&5
else
- echo "$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 _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) $ECHO_C" >&6
else
int
main ()
{
- _fpclass(0);
+ _expl(0);
;
return 0;
}
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
- glibcxx_cv_func__fpclass_use=yes
+ glibcxx_cv_func__expl_use=yes
else
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
-glibcxx_cv_func__fpclass_use=no
+glibcxx_cv_func__expl_use=no
fi
rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
fi
fi
- echo "$as_me:$LINENO: result: $glibcxx_cv_func__fpclass_use" >&5
-echo "${ECHO_T}$glibcxx_cv_func__fpclass_use" >&6
+ echo "$as_me:$LINENO: result: $glibcxx_cv_func__expl_use" >&5
+echo "${ECHO_T}$glibcxx_cv_func__expl_use" >&6
- if test x$glibcxx_cv_func__fpclass_use = x"yes"; then
+ if test x$glibcxx_cv_func__expl_use = x"yes"; then
-for ac_func in _fpclass
+for ac_func in _expl
do
as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
echo "$as_me:$LINENO: checking for $ac_func" >&5
- echo "$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 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) $ECHO_C" >&6
else
int
main ()
{
- qfpclass(0);
+ fabsl(0);
;
return 0;
}
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
- glibcxx_cv_func_qfpclass_use=yes
+ glibcxx_cv_func_fabsl_use=yes
else
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
-glibcxx_cv_func_qfpclass_use=no
+glibcxx_cv_func_fabsl_use=no
fi
rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
fi
fi
- echo "$as_me:$LINENO: result: $glibcxx_cv_func_qfpclass_use" >&5
-echo "${ECHO_T}$glibcxx_cv_func_qfpclass_use" >&6
+ echo "$as_me:$LINENO: result: $glibcxx_cv_func_fabsl_use" >&5
+echo "${ECHO_T}$glibcxx_cv_func_fabsl_use" >&6
- if test x$glibcxx_cv_func_qfpclass_use = x"yes"; then
+ if test x$glibcxx_cv_func_fabsl_use = x"yes"; then
-for ac_func in qfpclass
+for ac_func in fabsl
do
as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
echo "$as_me:$LINENO: checking for $ac_func" >&5
else
- echo "$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 _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) $ECHO_C" >&6
else
int
main ()
{
- _qfpclass(0);
+ _fabsl(0);
;
return 0;
}
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
- glibcxx_cv_func__qfpclass_use=yes
+ glibcxx_cv_func__fabsl_use=yes
else
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
-glibcxx_cv_func__qfpclass_use=no
+glibcxx_cv_func__fabsl_use=no
fi
rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
fi
fi
- echo "$as_me:$LINENO: result: $glibcxx_cv_func__qfpclass_use" >&5
-echo "${ECHO_T}$glibcxx_cv_func__qfpclass_use" >&6
+ echo "$as_me:$LINENO: result: $glibcxx_cv_func__fabsl_use" >&5
+echo "${ECHO_T}$glibcxx_cv_func__fabsl_use" >&6
- if test x$glibcxx_cv_func__qfpclass_use = x"yes"; then
+ if test x$glibcxx_cv_func__fabsl_use = x"yes"; then
-for ac_func in _qfpclass
+for ac_func in _fabsl
do
as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
echo "$as_me:$LINENO: checking for $ac_func" >&5
- echo "$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 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) $ECHO_C" >&6
else
int
main ()
{
- hypot(0, 0);
+ fmodl(0, 0);
;
return 0;
}
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
- glibcxx_cv_func_hypot_use=yes
+ glibcxx_cv_func_fmodl_use=yes
else
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
-glibcxx_cv_func_hypot_use=no
+glibcxx_cv_func_fmodl_use=no
fi
rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
fi
fi
- echo "$as_me:$LINENO: result: $glibcxx_cv_func_hypot_use" >&5
-echo "${ECHO_T}$glibcxx_cv_func_hypot_use" >&6
+ echo "$as_me:$LINENO: result: $glibcxx_cv_func_fmodl_use" >&5
+echo "${ECHO_T}$glibcxx_cv_func_fmodl_use" >&6
- if test x$glibcxx_cv_func_hypot_use = x"yes"; then
+ if test x$glibcxx_cv_func_fmodl_use = x"yes"; then
-for ac_func in hypot
+for ac_func in fmodl
do
as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
echo "$as_me:$LINENO: checking for $ac_func" >&5
else
- echo "$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 _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) $ECHO_C" >&6
else
int
main ()
{
- _hypot(0, 0);
+ _fmodl(0, 0);
;
return 0;
}
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
- glibcxx_cv_func__hypot_use=yes
+ glibcxx_cv_func__fmodl_use=yes
else
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
-glibcxx_cv_func__hypot_use=no
+glibcxx_cv_func__fmodl_use=no
fi
rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
fi
fi
- echo "$as_me:$LINENO: result: $glibcxx_cv_func__hypot_use" >&5
-echo "${ECHO_T}$glibcxx_cv_func__hypot_use" >&6
+ echo "$as_me:$LINENO: result: $glibcxx_cv_func__fmodl_use" >&5
+echo "${ECHO_T}$glibcxx_cv_func__fmodl_use" >&6
- if test x$glibcxx_cv_func__hypot_use = x"yes"; then
+ if test x$glibcxx_cv_func__fmodl_use = x"yes"; then
-for ac_func in _hypot
+for ac_func in _fmodl
do
as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
echo "$as_me:$LINENO: checking for $ac_func" >&5
- echo "$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 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) $ECHO_C" >&6
else
- ac_ext=cc
+ ac_ext=cc
ac_cpp='$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.$ac_ext
int
main ()
{
-acosf (0); asinf (0); atanf (0); cosf (0); sinf (0); tanf (0); coshf (0); sinhf (0); tanhf (0);
+ frexpl(0, 0);
;
return 0;
}
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
- glibcxx_cv_func_float_trig_use=yes
+ glibcxx_cv_func_frexpl_use=yes
else
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
-glibcxx_cv_func_float_trig_use=no
+glibcxx_cv_func_frexpl_use=no
fi
rm -f conftest.err conftest.$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: $glibcxx_cv_func_frexpl_use" >&5
+echo "${ECHO_T}$glibcxx_cv_func_frexpl_use" >&6
+ if test x$glibcxx_cv_func_frexpl_use = x"yes"; then
-for ac_func in acosf asinf atanf cosf sinf tanf coshf sinhf tanhf
+for ac_func in frexpl
do
as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
echo "$as_me:$LINENO: checking for $ac_func" >&5
done
else
- echo "$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 "$as_me:$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) $ECHO_C" >&6
else
int
main ()
{
-_acosf (0); _asinf (0); _atanf (0); _cosf (0); _sinf (0); _tanf (0); _coshf (0); _sinhf (0); _tanhf (0);
+ _frexpl(0, 0);
;
return 0;
}
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
- glibcxx_cv_func__float_trig_use=yes
+ glibcxx_cv_func__frexpl_use=yes
else
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
-glibcxx_cv_func__float_trig_use=no
+glibcxx_cv_func__frexpl_use=no
fi
rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
ac_link='$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: $glibcxx_cv_func__frexpl_use" >&5
+echo "${ECHO_T}$glibcxx_cv_func__frexpl_use" >&6
+ if test x$glibcxx_cv_func__frexpl_use = x"yes"; then
-for ac_func in _acosf _asinf _atanf _cosf _sinf _tanf _coshf _sinhf _tanhf
+for ac_func in _frexpl
do
as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
echo "$as_me:$LINENO: checking for $ac_func" >&5
-
-
-
-
-
-
-
-
- echo "$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 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) $ECHO_C" >&6
else
- ac_ext=cc
+ ac_ext=cc
ac_cpp='$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.$ac_ext
int
main ()
{
-ceilf (0); floorf (0);
+ hypotl(0, 0);
;
return 0;
}
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
- glibcxx_cv_func_float_round_use=yes
+ glibcxx_cv_func_hypotl_use=yes
else
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
-glibcxx_cv_func_float_round_use=no
+glibcxx_cv_func_hypotl_use=no
fi
rm -f conftest.err conftest.$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: $glibcxx_cv_func_hypotl_use" >&5
+echo "${ECHO_T}$glibcxx_cv_func_hypotl_use" >&6
+ if test x$glibcxx_cv_func_hypotl_use = x"yes"; then
-for ac_func in ceilf floorf
+for ac_func in hypotl
do
as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
echo "$as_me:$LINENO: checking for $ac_func" >&5
done
else
- echo "$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 "$as_me:$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) $ECHO_C" >&6
else
int
main ()
{
-_ceilf (0); _floorf (0);
+ _hypotl(0, 0);
;
return 0;
}
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
- glibcxx_cv_func__float_round_use=yes
+ glibcxx_cv_func__hypotl_use=yes
else
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
-glibcxx_cv_func__float_round_use=no
+glibcxx_cv_func__hypotl_use=no
fi
rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
ac_link='$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: $glibcxx_cv_func__hypotl_use" >&5
+echo "${ECHO_T}$glibcxx_cv_func__hypotl_use" >&6
+ if test x$glibcxx_cv_func__hypotl_use = x"yes"; then
-for ac_func in _ceilf _floorf
+for ac_func in _hypotl
do
as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
echo "$as_me:$LINENO: checking for $ac_func" >&5
-
-
- echo "$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 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) $ECHO_C" >&6
else
cat >>conftest.$ac_ext <<_ACEOF
/* end confdefs.h. */
#include <math.h>
- #ifdef HAVE_IEEEFP_H
- #include <ieeefp.h>
- #endif
-
int
main ()
{
- expf(0);
+ ldexpl(0, 0);
;
return 0;
}
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
- glibcxx_cv_func_expf_use=yes
+ glibcxx_cv_func_ldexpl_use=yes
else
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
-glibcxx_cv_func_expf_use=no
+glibcxx_cv_func_ldexpl_use=no
fi
rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
fi
fi
- echo "$as_me:$LINENO: result: $glibcxx_cv_func_expf_use" >&5
-echo "${ECHO_T}$glibcxx_cv_func_expf_use" >&6
+ echo "$as_me:$LINENO: result: $glibcxx_cv_func_ldexpl_use" >&5
+echo "${ECHO_T}$glibcxx_cv_func_ldexpl_use" >&6
- if test x$glibcxx_cv_func_expf_use = x"yes"; then
+ if test x$glibcxx_cv_func_ldexpl_use = x"yes"; then
-for ac_func in expf
+for ac_func in ldexpl
do
as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
echo "$as_me:$LINENO: checking for $ac_func" >&5
else
- echo "$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 _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) $ECHO_C" >&6
else
cat >>conftest.$ac_ext <<_ACEOF
/* end confdefs.h. */
#include <math.h>
- #ifdef HAVE_IEEEFP_H
- #include <ieeefp.h>
- #endif
-
int
main ()
{
- _expf(0);
+ _ldexpl(0, 0);
;
return 0;
}
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
- glibcxx_cv_func__expf_use=yes
+ glibcxx_cv_func__ldexpl_use=yes
else
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
-glibcxx_cv_func__expf_use=no
+glibcxx_cv_func__ldexpl_use=no
fi
rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
fi
fi
- echo "$as_me:$LINENO: result: $glibcxx_cv_func__expf_use" >&5
-echo "${ECHO_T}$glibcxx_cv_func__expf_use" >&6
+ echo "$as_me:$LINENO: result: $glibcxx_cv_func__ldexpl_use" >&5
+echo "${ECHO_T}$glibcxx_cv_func__ldexpl_use" >&6
- if test x$glibcxx_cv_func__expf_use = x"yes"; then
+ if test x$glibcxx_cv_func__ldexpl_use = x"yes"; then
-for ac_func in _expf
+for ac_func in _ldexpl
do
as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
echo "$as_me:$LINENO: checking for $ac_func" >&5
- echo "$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 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) $ECHO_C" >&6
else
int
main ()
{
- isnanf(0);
+ logl(0);
;
return 0;
}
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
- glibcxx_cv_func_isnanf_use=yes
+ glibcxx_cv_func_logl_use=yes
else
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
-glibcxx_cv_func_isnanf_use=no
+glibcxx_cv_func_logl_use=no
fi
rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
fi
fi
- echo "$as_me:$LINENO: result: $glibcxx_cv_func_isnanf_use" >&5
-echo "${ECHO_T}$glibcxx_cv_func_isnanf_use" >&6
+ echo "$as_me:$LINENO: result: $glibcxx_cv_func_logl_use" >&5
+echo "${ECHO_T}$glibcxx_cv_func_logl_use" >&6
- if test x$glibcxx_cv_func_isnanf_use = x"yes"; then
+ if test x$glibcxx_cv_func_logl_use = x"yes"; then
-for ac_func in isnanf
+for ac_func in logl
do
as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
echo "$as_me:$LINENO: checking for $ac_func" >&5
else
- echo "$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 _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) $ECHO_C" >&6
else
int
main ()
{
- _isnanf(0);
+ _logl(0);
;
return 0;
}
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
- glibcxx_cv_func__isnanf_use=yes
+ glibcxx_cv_func__logl_use=yes
else
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
-glibcxx_cv_func__isnanf_use=no
+glibcxx_cv_func__logl_use=no
fi
rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
fi
fi
- echo "$as_me:$LINENO: result: $glibcxx_cv_func__isnanf_use" >&5
-echo "${ECHO_T}$glibcxx_cv_func__isnanf_use" >&6
+ echo "$as_me:$LINENO: result: $glibcxx_cv_func__logl_use" >&5
+echo "${ECHO_T}$glibcxx_cv_func__logl_use" >&6
- if test x$glibcxx_cv_func__isnanf_use = x"yes"; then
+ if test x$glibcxx_cv_func__logl_use = x"yes"; then
-for ac_func in _isnanf
+for ac_func in _logl
do
as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
echo "$as_me:$LINENO: checking for $ac_func" >&5
- echo "$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 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) $ECHO_C" >&6
else
int
main ()
{
- isinff(0);
+ log10l(0);
;
return 0;
}
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
- glibcxx_cv_func_isinff_use=yes
+ glibcxx_cv_func_log10l_use=yes
else
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
-glibcxx_cv_func_isinff_use=no
+glibcxx_cv_func_log10l_use=no
fi
rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
fi
fi
- echo "$as_me:$LINENO: result: $glibcxx_cv_func_isinff_use" >&5
-echo "${ECHO_T}$glibcxx_cv_func_isinff_use" >&6
+ echo "$as_me:$LINENO: result: $glibcxx_cv_func_log10l_use" >&5
+echo "${ECHO_T}$glibcxx_cv_func_log10l_use" >&6
- if test x$glibcxx_cv_func_isinff_use = x"yes"; then
+ if test x$glibcxx_cv_func_log10l_use = x"yes"; then
-for ac_func in isinff
+for ac_func in log10l
do
as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
echo "$as_me:$LINENO: checking for $ac_func" >&5
else
- echo "$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 _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) $ECHO_C" >&6
else
int
main ()
{
- _isinff(0);
+ _log10l(0);
;
return 0;
}
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
- glibcxx_cv_func__isinff_use=yes
+ glibcxx_cv_func__log10l_use=yes
else
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
-glibcxx_cv_func__isinff_use=no
+glibcxx_cv_func__log10l_use=no
fi
rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
fi
fi
- echo "$as_me:$LINENO: result: $glibcxx_cv_func__isinff_use" >&5
-echo "${ECHO_T}$glibcxx_cv_func__isinff_use" >&6
+ echo "$as_me:$LINENO: result: $glibcxx_cv_func__log10l_use" >&5
+echo "${ECHO_T}$glibcxx_cv_func__log10l_use" >&6
- if test x$glibcxx_cv_func__isinff_use = x"yes"; then
+ if test x$glibcxx_cv_func__log10l_use = x"yes"; then
-for ac_func in _isinff
+for ac_func in _log10l
do
as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
echo "$as_me:$LINENO: checking for $ac_func" >&5
- echo "$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 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) $ECHO_C" >&6
else
int
main ()
{
- atan2f(0, 0);
+ modfl(0, 0);
;
return 0;
}
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
- glibcxx_cv_func_atan2f_use=yes
+ glibcxx_cv_func_modfl_use=yes
else
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
-glibcxx_cv_func_atan2f_use=no
+glibcxx_cv_func_modfl_use=no
fi
rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
fi
fi
- echo "$as_me:$LINENO: result: $glibcxx_cv_func_atan2f_use" >&5
-echo "${ECHO_T}$glibcxx_cv_func_atan2f_use" >&6
+ echo "$as_me:$LINENO: result: $glibcxx_cv_func_modfl_use" >&5
+echo "${ECHO_T}$glibcxx_cv_func_modfl_use" >&6
- if test x$glibcxx_cv_func_atan2f_use = x"yes"; then
+ if test x$glibcxx_cv_func_modfl_use = x"yes"; then
-for ac_func in atan2f
+for ac_func in modfl
do
as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
echo "$as_me:$LINENO: checking for $ac_func" >&5
else
- echo "$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 _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) $ECHO_C" >&6
else
int
main ()
{
- _atan2f(0, 0);
+ _modfl(0, 0);
;
return 0;
}
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
- glibcxx_cv_func__atan2f_use=yes
+ glibcxx_cv_func__modfl_use=yes
else
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
-glibcxx_cv_func__atan2f_use=no
+glibcxx_cv_func__modfl_use=no
fi
rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
fi
fi
- echo "$as_me:$LINENO: result: $glibcxx_cv_func__atan2f_use" >&5
-echo "${ECHO_T}$glibcxx_cv_func__atan2f_use" >&6
+ echo "$as_me:$LINENO: result: $glibcxx_cv_func__modfl_use" >&5
+echo "${ECHO_T}$glibcxx_cv_func__modfl_use" >&6
- if test x$glibcxx_cv_func__atan2f_use = x"yes"; then
+ if test x$glibcxx_cv_func__modfl_use = x"yes"; then
-for ac_func in _atan2f
+for ac_func in _modfl
do
as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
echo "$as_me:$LINENO: checking for $ac_func" >&5
- echo "$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 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) $ECHO_C" >&6
else
cat >>conftest.$ac_ext <<_ACEOF
/* end confdefs.h. */
#include <math.h>
- #ifdef HAVE_IEEEFP_H
- #include <ieeefp.h>
- #endif
-
int
main ()
{
- fabsf(0);
+ powl(0, 0);
;
return 0;
}
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
- glibcxx_cv_func_fabsf_use=yes
+ glibcxx_cv_func_powl_use=yes
else
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
-glibcxx_cv_func_fabsf_use=no
+glibcxx_cv_func_powl_use=no
fi
rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
fi
fi
- echo "$as_me:$LINENO: result: $glibcxx_cv_func_fabsf_use" >&5
-echo "${ECHO_T}$glibcxx_cv_func_fabsf_use" >&6
+ echo "$as_me:$LINENO: result: $glibcxx_cv_func_powl_use" >&5
+echo "${ECHO_T}$glibcxx_cv_func_powl_use" >&6
- if test x$glibcxx_cv_func_fabsf_use = x"yes"; then
+ if test x$glibcxx_cv_func_powl_use = x"yes"; then
-for ac_func in fabsf
+for ac_func in powl
do
as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
echo "$as_me:$LINENO: checking for $ac_func" >&5
else
- echo "$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 _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) $ECHO_C" >&6
else
cat >>conftest.$ac_ext <<_ACEOF
/* end confdefs.h. */
#include <math.h>
- #ifdef HAVE_IEEEFP_H
- #include <ieeefp.h>
- #endif
-
int
main ()
{
- _fabsf(0);
+ _powl(0, 0);
;
return 0;
}
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
- glibcxx_cv_func__fabsf_use=yes
+ glibcxx_cv_func__powl_use=yes
else
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
-glibcxx_cv_func__fabsf_use=no
+glibcxx_cv_func__powl_use=no
fi
rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
fi
fi
- echo "$as_me:$LINENO: result: $glibcxx_cv_func__fabsf_use" >&5
-echo "${ECHO_T}$glibcxx_cv_func__fabsf_use" >&6
+ echo "$as_me:$LINENO: result: $glibcxx_cv_func__powl_use" >&5
+echo "${ECHO_T}$glibcxx_cv_func__powl_use" >&6
- if test x$glibcxx_cv_func__fabsf_use = x"yes"; then
+ if test x$glibcxx_cv_func__powl_use = x"yes"; then
-for ac_func in _fabsf
+for ac_func in _powl
do
as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
echo "$as_me:$LINENO: checking for $ac_func" >&5
- echo "$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 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) $ECHO_C" >&6
else
cat >>conftest.$ac_ext <<_ACEOF
/* end confdefs.h. */
#include <math.h>
+ #ifdef HAVE_IEEEFP_H
+ #include <ieeefp.h>
+ #endif
+
int
main ()
{
- fmodf(0, 0);
+ sqrtl(0);
;
return 0;
}
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
- glibcxx_cv_func_fmodf_use=yes
+ glibcxx_cv_func_sqrtl_use=yes
else
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
-glibcxx_cv_func_fmodf_use=no
+glibcxx_cv_func_sqrtl_use=no
fi
rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
fi
fi
- echo "$as_me:$LINENO: result: $glibcxx_cv_func_fmodf_use" >&5
-echo "${ECHO_T}$glibcxx_cv_func_fmodf_use" >&6
+ echo "$as_me:$LINENO: result: $glibcxx_cv_func_sqrtl_use" >&5
+echo "${ECHO_T}$glibcxx_cv_func_sqrtl_use" >&6
- if test x$glibcxx_cv_func_fmodf_use = x"yes"; then
+ if test x$glibcxx_cv_func_sqrtl_use = x"yes"; then
-for ac_func in fmodf
+for ac_func in sqrtl
do
as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
echo "$as_me:$LINENO: checking for $ac_func" >&5
else
- echo "$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 _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) $ECHO_C" >&6
else
cat >>conftest.$ac_ext <<_ACEOF
/* end confdefs.h. */
#include <math.h>
+ #ifdef HAVE_IEEEFP_H
+ #include <ieeefp.h>
+ #endif
+
int
main ()
{
- _fmodf(0, 0);
+ _sqrtl(0);
;
return 0;
}
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
- glibcxx_cv_func__fmodf_use=yes
+ glibcxx_cv_func__sqrtl_use=yes
else
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
-glibcxx_cv_func__fmodf_use=no
+glibcxx_cv_func__sqrtl_use=no
fi
rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
fi
fi
- echo "$as_me:$LINENO: result: $glibcxx_cv_func__fmodf_use" >&5
-echo "${ECHO_T}$glibcxx_cv_func__fmodf_use" >&6
+ echo "$as_me:$LINENO: result: $glibcxx_cv_func__sqrtl_use" >&5
+echo "${ECHO_T}$glibcxx_cv_func__sqrtl_use" >&6
- if test x$glibcxx_cv_func__fmodf_use = x"yes"; then
+ if test x$glibcxx_cv_func__sqrtl_use = x"yes"; then
-for ac_func in _fmodf
+for ac_func in _sqrtl
do
as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
echo "$as_me:$LINENO: checking for $ac_func" >&5
- echo "$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 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) $ECHO_C" >&6
else
int
main ()
{
- frexpf(0, 0);
+ sincosl(0, 0, 0);
;
return 0;
}
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
- glibcxx_cv_func_frexpf_use=yes
+ glibcxx_cv_func_sincosl_use=yes
else
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
-glibcxx_cv_func_frexpf_use=no
+glibcxx_cv_func_sincosl_use=no
fi
rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
fi
fi
- echo "$as_me:$LINENO: result: $glibcxx_cv_func_frexpf_use" >&5
-echo "${ECHO_T}$glibcxx_cv_func_frexpf_use" >&6
+ echo "$as_me:$LINENO: result: $glibcxx_cv_func_sincosl_use" >&5
+echo "${ECHO_T}$glibcxx_cv_func_sincosl_use" >&6
- if test x$glibcxx_cv_func_frexpf_use = x"yes"; then
+ if test x$glibcxx_cv_func_sincosl_use = x"yes"; then
-for ac_func in frexpf
+for ac_func in sincosl
do
as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
echo "$as_me:$LINENO: checking for $ac_func" >&5
else
- echo "$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 _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) $ECHO_C" >&6
else
int
main ()
{
- _frexpf(0, 0);
+ _sincosl(0, 0, 0);
;
return 0;
}
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
- glibcxx_cv_func__frexpf_use=yes
+ glibcxx_cv_func__sincosl_use=yes
else
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
-glibcxx_cv_func__frexpf_use=no
+glibcxx_cv_func__sincosl_use=no
fi
rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
fi
fi
- echo "$as_me:$LINENO: result: $glibcxx_cv_func__frexpf_use" >&5
-echo "${ECHO_T}$glibcxx_cv_func__frexpf_use" >&6
+ echo "$as_me:$LINENO: result: $glibcxx_cv_func__sincosl_use" >&5
+echo "${ECHO_T}$glibcxx_cv_func__sincosl_use" >&6
- if test x$glibcxx_cv_func__frexpf_use = x"yes"; then
+ if test x$glibcxx_cv_func__sincosl_use = x"yes"; then
-for ac_func in _frexpf
+for ac_func in _sincosl
do
as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
echo "$as_me:$LINENO: checking for $ac_func" >&5
- echo "$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 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) $ECHO_C" >&6
else
cat >>conftest.$ac_ext <<_ACEOF
/* end confdefs.h. */
#include <math.h>
+ #ifdef HAVE_IEEEFP_H
+ #include <ieeefp.h>
+ #endif
+
int
main ()
{
- hypotf(0, 0);
+ finitel(0);
;
return 0;
}
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
- glibcxx_cv_func_hypotf_use=yes
+ glibcxx_cv_func_finitel_use=yes
else
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
-glibcxx_cv_func_hypotf_use=no
+glibcxx_cv_func_finitel_use=no
fi
rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
fi
fi
- echo "$as_me:$LINENO: result: $glibcxx_cv_func_hypotf_use" >&5
-echo "${ECHO_T}$glibcxx_cv_func_hypotf_use" >&6
+ echo "$as_me:$LINENO: result: $glibcxx_cv_func_finitel_use" >&5
+echo "${ECHO_T}$glibcxx_cv_func_finitel_use" >&6
- if test x$glibcxx_cv_func_hypotf_use = x"yes"; then
+ if test x$glibcxx_cv_func_finitel_use = x"yes"; then
-for ac_func in hypotf
+for ac_func in finitel
do
as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
echo "$as_me:$LINENO: checking for $ac_func" >&5
else
- echo "$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 _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) $ECHO_C" >&6
else
cat >>conftest.$ac_ext <<_ACEOF
/* end confdefs.h. */
#include <math.h>
+ #ifdef HAVE_IEEEFP_H
+ #include <ieeefp.h>
+ #endif
+
int
main ()
{
- _hypotf(0, 0);
+ _finitel(0);
;
return 0;
}
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
- glibcxx_cv_func__hypotf_use=yes
+ glibcxx_cv_func__finitel_use=yes
else
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
-glibcxx_cv_func__hypotf_use=no
+glibcxx_cv_func__finitel_use=no
fi
rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
fi
fi
- echo "$as_me:$LINENO: result: $glibcxx_cv_func__hypotf_use" >&5
-echo "${ECHO_T}$glibcxx_cv_func__hypotf_use" >&6
+ echo "$as_me:$LINENO: result: $glibcxx_cv_func__finitel_use" >&5
+echo "${ECHO_T}$glibcxx_cv_func__finitel_use" >&6
- if test x$glibcxx_cv_func__hypotf_use = x"yes"; then
+ if test x$glibcxx_cv_func__finitel_use = x"yes"; then
-for ac_func in _hypotf
+for ac_func in _finitel
do
as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
echo "$as_me:$LINENO: checking for $ac_func" >&5
+ LIBS="$ac_save_LIBS"
+ CXXFLAGS="$ac_save_CXXFLAGS"
- echo "$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 "${glibcxx_cv_func_ldexpf_use+set}" = set; then
+
+ ac_test_CXXFLAGS="${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) $ECHO_C" >&6
else
cat confdefs.h >>conftest.$ac_ext
cat >>conftest.$ac_ext <<_ACEOF
/* end confdefs.h. */
-#include <math.h>
+#include <stdlib.h>
int
main ()
{
- ldexpf(0, 0);
+ strtold(0, 0);
;
return 0;
}
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
- glibcxx_cv_func_ldexpf_use=yes
+ glibcxx_cv_func_strtold_use=yes
else
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
-glibcxx_cv_func_ldexpf_use=no
+glibcxx_cv_func_strtold_use=no
fi
rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
fi
fi
- echo "$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
+ 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 ldexpf
+for ac_func in strtold
do
as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
echo "$as_me:$LINENO: checking for $ac_func" >&5
fi
done
- else
+ fi
- echo "$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 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) $ECHO_C" >&6
else
cat confdefs.h >>conftest.$ac_ext
cat >>conftest.$ac_ext <<_ACEOF
/* end confdefs.h. */
-#include <math.h>
+#include <stdlib.h>
int
main ()
{
- _ldexpf(0, 0);
+ strtof(0, 0);
;
return 0;
}
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
- glibcxx_cv_func__ldexpf_use=yes
+ glibcxx_cv_func_strtof_use=yes
else
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
-glibcxx_cv_func__ldexpf_use=no
+glibcxx_cv_func_strtof_use=no
fi
rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
fi
fi
- echo "$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
+ 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 _ldexpf
+for ac_func in strtof
do
as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
echo "$as_me:$LINENO: checking for $ac_func" >&5
fi
done
- fi
fi
+ CXXFLAGS="$ac_save_CXXFLAGS"
- 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 "${glibcxx_cv_func_logf_use+set}" = set; then
+
+ cat >>confdefs.h <<\_ACEOF
+#define HAVE_FINITE 1
+_ACEOF
+
+ cat >>confdefs.h <<\_ACEOF
+#define HAVE_HYPOT 1
+_ACEOF
+
+ cat >>confdefs.h <<\_ACEOF
+#define HAVE_ISNAN 1
+_ACEOF
+
+ cat >>confdefs.h <<\_ACEOF
+#define HAVE_ISINF 1
+_ACEOF
+
+
+ cat >>confdefs.h <<\_ACEOF
+#define HAVE_LDEXPF 1
+_ACEOF
+
+ cat >>confdefs.h <<\_ACEOF
+#define HAVE_MODF 1
+_ACEOF
+
+ cat >>confdefs.h <<\_ACEOF
+#define HAVE_SQRTF 1
+_ACEOF
+
+ ;;
+
+ *-darwin*)
+ # Darwin versions vary, but the linker should work in a cross environment,
+ # so we just check for all the features here.
+ # Check for available headers.
+
+ # Don't call GLIBCXX_CHECK_LINKER_FEATURES, Darwin doesn't have a GNU ld
+
+ ac_test_CXXFLAGS="${CXXFLAGS+set}"
+ ac_save_CXXFLAGS="$CXXFLAGS"
+ CXXFLAGS='-fno-builtin -D_GNU_SOURCE'
+
+ echo "$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. */
+
+/* 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) $ECHO_C" >&6
else
int
main ()
{
- logf(0);
+ isinf(0);
;
return 0;
}
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
- glibcxx_cv_func_logf_use=yes
+ glibcxx_cv_func_isinf_use=yes
else
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
-glibcxx_cv_func_logf_use=no
+glibcxx_cv_func_isinf_use=no
fi
rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
fi
fi
- echo "$as_me:$LINENO: result: $glibcxx_cv_func_logf_use" >&5
-echo "${ECHO_T}$glibcxx_cv_func_logf_use" >&6
+ echo "$as_me:$LINENO: result: $glibcxx_cv_func_isinf_use" >&5
+echo "${ECHO_T}$glibcxx_cv_func_isinf_use" >&6
- if test x$glibcxx_cv_func_logf_use = x"yes"; then
+ if test x$glibcxx_cv_func_isinf_use = x"yes"; then
-for ac_func in logf
+for ac_func in isinf
do
as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
echo "$as_me:$LINENO: checking for $ac_func" >&5
else
- echo "$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 _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) $ECHO_C" >&6
else
int
main ()
{
- _logf(0);
+ _isinf(0);
;
return 0;
}
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
- glibcxx_cv_func__logf_use=yes
+ glibcxx_cv_func__isinf_use=yes
else
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
-glibcxx_cv_func__logf_use=no
+glibcxx_cv_func__isinf_use=no
fi
rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
fi
fi
- echo "$as_me:$LINENO: result: $glibcxx_cv_func__logf_use" >&5
-echo "${ECHO_T}$glibcxx_cv_func__logf_use" >&6
+ echo "$as_me:$LINENO: result: $glibcxx_cv_func__isinf_use" >&5
+echo "${ECHO_T}$glibcxx_cv_func__isinf_use" >&6
- if test x$glibcxx_cv_func__logf_use = x"yes"; then
+ if test x$glibcxx_cv_func__isinf_use = x"yes"; then
-for ac_func in _logf
+for ac_func in _isinf
do
as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
echo "$as_me:$LINENO: checking for $ac_func" >&5
- echo "$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 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) $ECHO_C" >&6
else
int
main ()
{
- log10f(0);
+ isnan(0);
;
return 0;
}
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
- glibcxx_cv_func_log10f_use=yes
+ glibcxx_cv_func_isnan_use=yes
else
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
-glibcxx_cv_func_log10f_use=no
+glibcxx_cv_func_isnan_use=no
fi
rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
fi
fi
- echo "$as_me:$LINENO: result: $glibcxx_cv_func_log10f_use" >&5
-echo "${ECHO_T}$glibcxx_cv_func_log10f_use" >&6
+ echo "$as_me:$LINENO: result: $glibcxx_cv_func_isnan_use" >&5
+echo "${ECHO_T}$glibcxx_cv_func_isnan_use" >&6
- if test x$glibcxx_cv_func_log10f_use = x"yes"; then
+ if test x$glibcxx_cv_func_isnan_use = x"yes"; then
-for ac_func in log10f
+for ac_func in isnan
do
as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
echo "$as_me:$LINENO: checking for $ac_func" >&5
else
- echo "$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 _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.$ac_ext <<_ACEOF
+/* end confdefs.h. */
+#include <math.h>
+ #ifdef HAVE_IEEEFP_H
+ #include <ieeefp.h>
+ #endif
+
+int
+main ()
+{
+ _isnan(0);
+ ;
+ return 0;
+}
+_ACEOF
+rm -f conftest.$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 "$as_me: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&2;}
+ { (exit 1); exit 1; }; }
+fi
+cat >conftest.$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 <limits.h> declares $ac_func.
+ For example, HP-UX 11i <limits.h> 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 <limits.h> to <assert.h> if __STDC__ is defined, since
+ <limits.h> exists even on freestanding compilers. */
+
+#ifdef __STDC__
+# include <limits.h>
+#else
+# include <assert.h>
+#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 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) $ECHO_C" >&6
else
int
main ()
{
- _log10f(0);
- ;
- return 0;
-}
-_ACEOF
-rm -f conftest.$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 <limits.h> declares $ac_func.
- For example, HP-UX 11i <limits.h> 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 <limits.h> to <assert.h> if __STDC__ is defined, since
- <limits.h> exists even on freestanding compilers. */
-
-#ifdef __STDC__
-# include <limits.h>
-#else
-# include <assert.h>
-#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.$ac_ext <<_ACEOF
-/* end confdefs.h. */
-#include <math.h>
-int
-main ()
-{
- modff(0, 0);
+ finite(0);
;
return 0;
}
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
- glibcxx_cv_func_modff_use=yes
+ glibcxx_cv_func_finite_use=yes
else
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
-glibcxx_cv_func_modff_use=no
+glibcxx_cv_func_finite_use=no
fi
rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
fi
fi
- echo "$as_me:$LINENO: result: $glibcxx_cv_func_modff_use" >&5
-echo "${ECHO_T}$glibcxx_cv_func_modff_use" >&6
+ echo "$as_me:$LINENO: result: $glibcxx_cv_func_finite_use" >&5
+echo "${ECHO_T}$glibcxx_cv_func_finite_use" >&6
- if test x$glibcxx_cv_func_modff_use = x"yes"; then
+ if test x$glibcxx_cv_func_finite_use = x"yes"; then
-for ac_func in modff
+for ac_func in finite
do
as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
echo "$as_me:$LINENO: checking for $ac_func" >&5
else
- echo "$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 _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) $ECHO_C" >&6
else
cat >>conftest.$ac_ext <<_ACEOF
/* end confdefs.h. */
#include <math.h>
+ #ifdef HAVE_IEEEFP_H
+ #include <ieeefp.h>
+ #endif
+
int
main ()
{
- _modff(0, 0);
+ _finite(0);
;
return 0;
}
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
- glibcxx_cv_func__modff_use=yes
+ glibcxx_cv_func__finite_use=yes
else
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
-glibcxx_cv_func__modff_use=no
+glibcxx_cv_func__finite_use=no
fi
rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
fi
fi
- echo "$as_me:$LINENO: result: $glibcxx_cv_func__modff_use" >&5
-echo "${ECHO_T}$glibcxx_cv_func__modff_use" >&6
+ echo "$as_me:$LINENO: result: $glibcxx_cv_func__finite_use" >&5
+echo "${ECHO_T}$glibcxx_cv_func__finite_use" >&6
- if test x$glibcxx_cv_func__modff_use = x"yes"; then
+ if test x$glibcxx_cv_func__finite_use = x"yes"; then
-for ac_func in _modff
+for ac_func in _finite
do
as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
echo "$as_me:$LINENO: checking for $ac_func" >&5
- echo "$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 "${glibcxx_cv_func_modf_use+set}" = set; then
+ echo "$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) $ECHO_C" >&6
else
int
main ()
{
- modf(0, 0);
+ sincos(0, 0, 0);
;
return 0;
}
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
- glibcxx_cv_func_modf_use=yes
+ glibcxx_cv_func_sincos_use=yes
else
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
-glibcxx_cv_func_modf_use=no
+glibcxx_cv_func_sincos_use=no
fi
rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
fi
fi
- echo "$as_me:$LINENO: result: $glibcxx_cv_func_modf_use" >&5
-echo "${ECHO_T}$glibcxx_cv_func_modf_use" >&6
+ echo "$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_modf_use = x"yes"; then
+ if test x$glibcxx_cv_func_sincos_use = x"yes"; then
-for ac_func in modf
+for ac_func in sincos
do
as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
echo "$as_me:$LINENO: checking for $ac_func" >&5
else
- echo "$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 "${glibcxx_cv_func__modf_use+set}" = set; then
+ echo "$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) $ECHO_C" >&6
else
int
main ()
{
- _modf(0, 0);
+ _sincos(0, 0, 0);
;
return 0;
}
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
- glibcxx_cv_func__modf_use=yes
+ glibcxx_cv_func__sincos_use=yes
else
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
-glibcxx_cv_func__modf_use=no
+glibcxx_cv_func__sincos_use=no
fi
rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
fi
fi
- echo "$as_me:$LINENO: result: $glibcxx_cv_func__modf_use" >&5
-echo "${ECHO_T}$glibcxx_cv_func__modf_use" >&6
+ echo "$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__modf_use = x"yes"; then
+ if test x$glibcxx_cv_func__sincos_use = x"yes"; then
-for ac_func in _modf
+for ac_func in _sincos
do
as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
echo "$as_me:$LINENO: checking for $ac_func" >&5
- echo "$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 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) $ECHO_C" >&6
else
cat >>conftest.$ac_ext <<_ACEOF
/* end confdefs.h. */
#include <math.h>
+ #ifdef HAVE_IEEEFP_H
+ #include <ieeefp.h>
+ #endif
+
int
main ()
{
- powf(0, 0);
+ fpclass(0);
;
return 0;
}
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
- glibcxx_cv_func_powf_use=yes
+ glibcxx_cv_func_fpclass_use=yes
else
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
-glibcxx_cv_func_powf_use=no
+glibcxx_cv_func_fpclass_use=no
fi
rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
fi
fi
- echo "$as_me:$LINENO: result: $glibcxx_cv_func_powf_use" >&5
-echo "${ECHO_T}$glibcxx_cv_func_powf_use" >&6
+ echo "$as_me:$LINENO: result: $glibcxx_cv_func_fpclass_use" >&5
+echo "${ECHO_T}$glibcxx_cv_func_fpclass_use" >&6
- if test x$glibcxx_cv_func_powf_use = x"yes"; then
+ if test x$glibcxx_cv_func_fpclass_use = x"yes"; then
-for ac_func in powf
+for ac_func in fpclass
do
as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
echo "$as_me:$LINENO: checking for $ac_func" >&5
else
- echo "$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 _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) $ECHO_C" >&6
else
cat >>conftest.$ac_ext <<_ACEOF
/* end confdefs.h. */
#include <math.h>
+ #ifdef HAVE_IEEEFP_H
+ #include <ieeefp.h>
+ #endif
+
int
main ()
{
- _powf(0, 0);
+ _fpclass(0);
;
return 0;
}
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
- glibcxx_cv_func__powf_use=yes
+ glibcxx_cv_func__fpclass_use=yes
else
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
-glibcxx_cv_func__powf_use=no
+glibcxx_cv_func__fpclass_use=no
fi
rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
fi
fi
- echo "$as_me:$LINENO: result: $glibcxx_cv_func__powf_use" >&5
-echo "${ECHO_T}$glibcxx_cv_func__powf_use" >&6
+ echo "$as_me:$LINENO: result: $glibcxx_cv_func__fpclass_use" >&5
+echo "${ECHO_T}$glibcxx_cv_func__fpclass_use" >&6
- if test x$glibcxx_cv_func__powf_use = x"yes"; then
+ if test x$glibcxx_cv_func__fpclass_use = x"yes"; then
-for ac_func in _powf
+for ac_func in _fpclass
do
as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
echo "$as_me:$LINENO: checking for $ac_func" >&5
- echo "$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 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) $ECHO_C" >&6
else
int
main ()
{
- sqrtf(0);
+ qfpclass(0);
;
return 0;
}
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
- glibcxx_cv_func_sqrtf_use=yes
+ glibcxx_cv_func_qfpclass_use=yes
else
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
-glibcxx_cv_func_sqrtf_use=no
+glibcxx_cv_func_qfpclass_use=no
fi
rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
fi
fi
- echo "$as_me:$LINENO: result: $glibcxx_cv_func_sqrtf_use" >&5
-echo "${ECHO_T}$glibcxx_cv_func_sqrtf_use" >&6
+ echo "$as_me:$LINENO: result: $glibcxx_cv_func_qfpclass_use" >&5
+echo "${ECHO_T}$glibcxx_cv_func_qfpclass_use" >&6
- if test x$glibcxx_cv_func_sqrtf_use = x"yes"; then
+ if test x$glibcxx_cv_func_qfpclass_use = x"yes"; then
-for ac_func in sqrtf
+for ac_func in qfpclass
do
as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
echo "$as_me:$LINENO: checking for $ac_func" >&5
else
- echo "$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 _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) $ECHO_C" >&6
else
int
main ()
{
- _sqrtf(0);
+ _qfpclass(0);
;
return 0;
}
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
- glibcxx_cv_func__sqrtf_use=yes
+ glibcxx_cv_func__qfpclass_use=yes
else
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
-glibcxx_cv_func__sqrtf_use=no
+glibcxx_cv_func__qfpclass_use=no
fi
rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
fi
fi
- echo "$as_me:$LINENO: result: $glibcxx_cv_func__sqrtf_use" >&5
-echo "${ECHO_T}$glibcxx_cv_func__sqrtf_use" >&6
+ echo "$as_me:$LINENO: result: $glibcxx_cv_func__qfpclass_use" >&5
+echo "${ECHO_T}$glibcxx_cv_func__qfpclass_use" >&6
- if test x$glibcxx_cv_func__sqrtf_use = x"yes"; then
+ if test x$glibcxx_cv_func__qfpclass_use = x"yes"; then
-for ac_func in _sqrtf
+for ac_func in _qfpclass
do
as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
echo "$as_me:$LINENO: checking for $ac_func" >&5
- echo "$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.$ac_ext <<_ACEOF
-/* end confdefs.h. */
-#include <math.h>
-int
-main ()
-{
- sincosf(0, 0, 0);
- ;
- return 0;
-}
-_ACEOF
-rm -f conftest.$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 <limits.h> declares $ac_func.
- For example, HP-UX 11i <limits.h> 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 <limits.h> to <assert.h> if __STDC__ is defined, since
- <limits.h> exists even on freestanding compilers. */
-
-#ifdef __STDC__
-# include <limits.h>
-#else
-# include <assert.h>
-#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 "${glibcxx_cv_func__sincosf_use+set}" = set; then
+ echo "$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) $ECHO_C" >&6
else
int
main ()
{
- _sincosf(0, 0, 0);
+ hypot(0, 0);
;
return 0;
}
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
- glibcxx_cv_func__sincosf_use=yes
+ glibcxx_cv_func_hypot_use=yes
else
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
-glibcxx_cv_func__sincosf_use=no
+glibcxx_cv_func_hypot_use=no
fi
rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
fi
fi
- echo "$as_me:$LINENO: result: $glibcxx_cv_func__sincosf_use" >&5
-echo "${ECHO_T}$glibcxx_cv_func__sincosf_use" >&6
+ echo "$as_me:$LINENO: result: $glibcxx_cv_func_hypot_use" >&5
+echo "${ECHO_T}$glibcxx_cv_func_hypot_use" >&6
- if test x$glibcxx_cv_func__sincosf_use = x"yes"; then
+ if test x$glibcxx_cv_func_hypot_use = x"yes"; then
-for ac_func in _sincosf
+for ac_func in hypot
do
as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
echo "$as_me:$LINENO: checking for $ac_func" >&5
fi
done
- fi
- fi
-
-
-
-
-
+ else
- echo "$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 _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) $ECHO_C" >&6
else
cat >>conftest.$ac_ext <<_ACEOF
/* end confdefs.h. */
#include <math.h>
- #ifdef HAVE_IEEEFP_H
- #include <ieeefp.h>
- #endif
-
int
main ()
{
- finitef(0);
+ _hypot(0, 0);
;
return 0;
}
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
- glibcxx_cv_func_finitef_use=yes
+ glibcxx_cv_func__hypot_use=yes
else
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
-glibcxx_cv_func_finitef_use=no
+glibcxx_cv_func__hypot_use=no
fi
rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
fi
fi
- echo "$as_me:$LINENO: result: $glibcxx_cv_func_finitef_use" >&5
-echo "${ECHO_T}$glibcxx_cv_func_finitef_use" >&6
+ echo "$as_me:$LINENO: result: $glibcxx_cv_func__hypot_use" >&5
+echo "${ECHO_T}$glibcxx_cv_func__hypot_use" >&6
- if test x$glibcxx_cv_func_finitef_use = x"yes"; then
+ if test x$glibcxx_cv_func__hypot_use = x"yes"; then
-for ac_func in finitef
+for ac_func in _hypot
do
as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
echo "$as_me:$LINENO: checking for $ac_func" >&5
fi
done
- else
+ fi
+ fi
- echo "$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 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.$ac_ext
cat >>conftest.$ac_ext <<_ACEOF
/* end confdefs.h. */
#include <math.h>
- #ifdef HAVE_IEEEFP_H
- #include <ieeefp.h>
- #endif
-
int
main ()
{
- _finitef(0);
+acosf (0); asinf (0); atanf (0); cosf (0); sinf (0); tanf (0); coshf (0); sinhf (0); tanhf (0);
;
return 0;
}
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
- glibcxx_cv_func__finitef_use=yes
+ glibcxx_cv_func_float_trig_use=yes
else
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
-glibcxx_cv_func__finitef_use=no
+glibcxx_cv_func_float_trig_use=no
fi
rm -f conftest.err conftest.$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: $glibcxx_cv_func__finitef_use" >&5
-echo "${ECHO_T}$glibcxx_cv_func__finitef_use" >&6
+ echo "$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$glibcxx_cv_func__finitef_use = x"yes"; then
-for ac_func in _finitef
+
+
+
+
+
+
+
+for ac_func in acosf asinf atanf cosf sinf tanf coshf sinhf tanhf
do
as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
echo "$as_me:$LINENO: checking for $ac_func" >&5
fi
done
- fi
- fi
-
-
-
-
-
-
- echo "$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
+ 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.$ac_ext
int
main ()
{
-acosl (0); asinl (0); atanl (0); cosl (0); sinl (0); tanl (0); coshl (0); sinhl (0); tanhl (0);
+_acosf (0); _asinf (0); _atanf (0); _cosf (0); _sinf (0); _tanf (0); _coshf (0); _sinhf (0); _tanhf (0);
;
return 0;
}
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
- glibcxx_cv_func_long_double_trig_use=yes
+ glibcxx_cv_func__float_trig_use=yes
else
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
-glibcxx_cv_func_long_double_trig_use=no
+glibcxx_cv_func__float_trig_use=no
fi
rm -f conftest.err conftest.$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 $LIBS >&5'
fi
- echo "$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
+ 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 acosl asinl atanl cosl sinl tanl coshl sinhl tanhl
+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 $ac_func" >&5
fi
done
- else
- echo "$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
+ 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) $ECHO_C" >&6
else
- ac_ext=cc
+ ac_ext=cc
ac_cpp='$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.$ac_ext
int
main ()
{
-_acosl (0); _asinl (0); _atanl (0); _cosl (0); _sinl (0); _tanl (0); _coshl (0); _sinhl (0); _tanhl (0);
+ceilf (0); floorf (0);
;
return 0;
}
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
- glibcxx_cv_func__long_double_trig_use=yes
+ glibcxx_cv_func_float_round_use=yes
else
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
-glibcxx_cv_func__long_double_trig_use=no
+glibcxx_cv_func_float_round_use=no
fi
rm -f conftest.err conftest.$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 $LIBS >&5'
fi
- echo "$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
-
-
-
-
-
-
-
+ 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 _acosl _asinl _atanl _cosl _sinl _tanl _coshl _sinhl _tanhl
+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 $ac_func" >&5
fi
done
- fi
- fi
-
-
-
-
-
-
-
-
-
-
-
-
-
-
- echo "$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
+ 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) $ECHO_C" >&6
else
- ac_ext=cc
+ ac_ext=cc
ac_cpp='$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.$ac_ext
int
main ()
{
-ceill (0); floorl (0);
+_ceilf (0); _floorf (0);
;
return 0;
}
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
- glibcxx_cv_func_long_double_round_use=yes
+ glibcxx_cv_func__float_round_use=yes
else
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
-glibcxx_cv_func_long_double_round_use=no
+glibcxx_cv_func__float_round_use=no
fi
rm -f conftest.err conftest.$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 $LIBS >&5'
fi
- echo "$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
+ 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 ceill floorl
+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 $ac_func" >&5
fi
done
- else
- echo "$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
+ 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) $ECHO_C" >&6
else
cat >>conftest.$ac_ext <<_ACEOF
/* end confdefs.h. */
#include <math.h>
+ #ifdef HAVE_IEEEFP_H
+ #include <ieeefp.h>
+ #endif
+
int
main ()
{
-_ceill (0); _floorl (0);
+ expf(0);
;
return 0;
}
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
- glibcxx_cv_func__long_double_round_use=yes
+ glibcxx_cv_func_expf_use=yes
else
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
-glibcxx_cv_func__long_double_round_use=no
+glibcxx_cv_func_expf_use=no
fi
rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
ac_link='$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: $glibcxx_cv_func_expf_use" >&5
+echo "${ECHO_T}$glibcxx_cv_func_expf_use" >&6
+ if test x$glibcxx_cv_func_expf_use = x"yes"; then
-for ac_func in _ceill _floorl
+for ac_func in expf
do
as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
echo "$as_me:$LINENO: checking for $ac_func" >&5
fi
done
- fi
+ else
+
+ echo "$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.$ac_ext <<_ACEOF
+/* end confdefs.h. */
+#include <math.h>
+ #ifdef HAVE_IEEEFP_H
+ #include <ieeefp.h>
+ #endif
+
+int
+main ()
+{
+ _expf(0);
+ ;
+ return 0;
+}
+_ACEOF
+rm -f conftest.$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 <limits.h> declares $ac_func.
+ For example, HP-UX 11i <limits.h> 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 <limits.h> to <assert.h> if __STDC__ is defined, since
+ <limits.h> exists even on freestanding compilers. */
+#ifdef __STDC__
+# include <limits.h>
+#else
+# include <assert.h>
+#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
- 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 "${glibcxx_cv_func_isnanl_use+set}" = set; then
+eval "$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) $ECHO_C" >&6
else
int
main ()
{
- isnanl(0);
+ isnanf(0);
;
return 0;
}
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
- glibcxx_cv_func_isnanl_use=yes
+ glibcxx_cv_func_isnanf_use=yes
else
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
-glibcxx_cv_func_isnanl_use=no
+glibcxx_cv_func_isnanf_use=no
fi
rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
fi
fi
- echo "$as_me:$LINENO: result: $glibcxx_cv_func_isnanl_use" >&5
-echo "${ECHO_T}$glibcxx_cv_func_isnanl_use" >&6
+ echo "$as_me:$LINENO: result: $glibcxx_cv_func_isnanf_use" >&5
+echo "${ECHO_T}$glibcxx_cv_func_isnanf_use" >&6
- if test x$glibcxx_cv_func_isnanl_use = x"yes"; then
+ if test x$glibcxx_cv_func_isnanf_use = x"yes"; then
-for ac_func in isnanl
+for ac_func in isnanf
do
as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
echo "$as_me:$LINENO: checking for $ac_func" >&5
else
- echo "$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 _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) $ECHO_C" >&6
else
int
main ()
{
- _isnanl(0);
+ _isnanf(0);
;
return 0;
}
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
- glibcxx_cv_func__isnanl_use=yes
+ glibcxx_cv_func__isnanf_use=yes
else
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
-glibcxx_cv_func__isnanl_use=no
+glibcxx_cv_func__isnanf_use=no
fi
rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
fi
fi
- echo "$as_me:$LINENO: result: $glibcxx_cv_func__isnanl_use" >&5
-echo "${ECHO_T}$glibcxx_cv_func__isnanl_use" >&6
+ echo "$as_me:$LINENO: result: $glibcxx_cv_func__isnanf_use" >&5
+echo "${ECHO_T}$glibcxx_cv_func__isnanf_use" >&6
- if test x$glibcxx_cv_func__isnanl_use = x"yes"; then
+ if test x$glibcxx_cv_func__isnanf_use = x"yes"; then
-for ac_func in _isnanl
+for ac_func in _isnanf
do
as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
echo "$as_me:$LINENO: checking for $ac_func" >&5
- echo "$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 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) $ECHO_C" >&6
else
int
main ()
{
- isinfl(0);
+ isinff(0);
;
return 0;
}
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
- glibcxx_cv_func_isinfl_use=yes
+ glibcxx_cv_func_isinff_use=yes
else
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
-glibcxx_cv_func_isinfl_use=no
+glibcxx_cv_func_isinff_use=no
fi
rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
fi
fi
- echo "$as_me:$LINENO: result: $glibcxx_cv_func_isinfl_use" >&5
-echo "${ECHO_T}$glibcxx_cv_func_isinfl_use" >&6
+ echo "$as_me:$LINENO: result: $glibcxx_cv_func_isinff_use" >&5
+echo "${ECHO_T}$glibcxx_cv_func_isinff_use" >&6
- if test x$glibcxx_cv_func_isinfl_use = x"yes"; then
+ if test x$glibcxx_cv_func_isinff_use = x"yes"; then
-for ac_func in isinfl
+for ac_func in isinff
do
as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
echo "$as_me:$LINENO: checking for $ac_func" >&5
else
- echo "$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 _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) $ECHO_C" >&6
else
int
main ()
{
- _isinfl(0);
+ _isinff(0);
;
return 0;
}
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
- glibcxx_cv_func__isinfl_use=yes
+ glibcxx_cv_func__isinff_use=yes
else
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
-glibcxx_cv_func__isinfl_use=no
+glibcxx_cv_func__isinff_use=no
fi
rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
fi
fi
- echo "$as_me:$LINENO: result: $glibcxx_cv_func__isinfl_use" >&5
-echo "${ECHO_T}$glibcxx_cv_func__isinfl_use" >&6
+ echo "$as_me:$LINENO: result: $glibcxx_cv_func__isinff_use" >&5
+echo "${ECHO_T}$glibcxx_cv_func__isinff_use" >&6
- if test x$glibcxx_cv_func__isinfl_use = x"yes"; then
+ if test x$glibcxx_cv_func__isinff_use = x"yes"; then
-for ac_func in _isinfl
+for ac_func in _isinff
do
as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
echo "$as_me:$LINENO: checking for $ac_func" >&5
- echo "$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 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) $ECHO_C" >&6
else
int
main ()
{
- copysignl(0, 0);
+ atan2f(0, 0);
;
return 0;
}
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
- glibcxx_cv_func_copysignl_use=yes
+ glibcxx_cv_func_atan2f_use=yes
else
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
-glibcxx_cv_func_copysignl_use=no
+glibcxx_cv_func_atan2f_use=no
fi
rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
fi
fi
- echo "$as_me:$LINENO: result: $glibcxx_cv_func_copysignl_use" >&5
-echo "${ECHO_T}$glibcxx_cv_func_copysignl_use" >&6
+ echo "$as_me:$LINENO: result: $glibcxx_cv_func_atan2f_use" >&5
+echo "${ECHO_T}$glibcxx_cv_func_atan2f_use" >&6
- if test x$glibcxx_cv_func_copysignl_use = x"yes"; then
+ if test x$glibcxx_cv_func_atan2f_use = x"yes"; then
-for ac_func in copysignl
+for ac_func in atan2f
do
as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
echo "$as_me:$LINENO: checking for $ac_func" >&5
else
- echo "$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 _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) $ECHO_C" >&6
else
int
main ()
{
- _copysignl(0, 0);
+ _atan2f(0, 0);
;
return 0;
}
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
- glibcxx_cv_func__copysignl_use=yes
+ glibcxx_cv_func__atan2f_use=yes
else
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
-glibcxx_cv_func__copysignl_use=no
+glibcxx_cv_func__atan2f_use=no
fi
rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
fi
fi
- echo "$as_me:$LINENO: result: $glibcxx_cv_func__copysignl_use" >&5
-echo "${ECHO_T}$glibcxx_cv_func__copysignl_use" >&6
+ echo "$as_me:$LINENO: result: $glibcxx_cv_func__atan2f_use" >&5
+echo "${ECHO_T}$glibcxx_cv_func__atan2f_use" >&6
- if test x$glibcxx_cv_func__copysignl_use = x"yes"; then
+ if test x$glibcxx_cv_func__atan2f_use = x"yes"; then
-for ac_func in _copysignl
+for ac_func in _atan2f
do
as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
echo "$as_me:$LINENO: checking for $ac_func" >&5
- echo "$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 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) $ECHO_C" >&6
else
cat >>conftest.$ac_ext <<_ACEOF
/* end confdefs.h. */
#include <math.h>
+ #ifdef HAVE_IEEEFP_H
+ #include <ieeefp.h>
+ #endif
+
int
main ()
{
- atan2l(0, 0);
+ fabsf(0);
;
return 0;
}
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
- glibcxx_cv_func_atan2l_use=yes
+ glibcxx_cv_func_fabsf_use=yes
else
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
-glibcxx_cv_func_atan2l_use=no
+glibcxx_cv_func_fabsf_use=no
fi
rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
fi
fi
- echo "$as_me:$LINENO: result: $glibcxx_cv_func_atan2l_use" >&5
-echo "${ECHO_T}$glibcxx_cv_func_atan2l_use" >&6
+ echo "$as_me:$LINENO: result: $glibcxx_cv_func_fabsf_use" >&5
+echo "${ECHO_T}$glibcxx_cv_func_fabsf_use" >&6
- if test x$glibcxx_cv_func_atan2l_use = x"yes"; then
+ if test x$glibcxx_cv_func_fabsf_use = x"yes"; then
-for ac_func in atan2l
+for ac_func in fabsf
do
as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
echo "$as_me:$LINENO: checking for $ac_func" >&5
else
- echo "$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 _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) $ECHO_C" >&6
else
cat >>conftest.$ac_ext <<_ACEOF
/* end confdefs.h. */
#include <math.h>
+ #ifdef HAVE_IEEEFP_H
+ #include <ieeefp.h>
+ #endif
+
int
main ()
{
- _atan2l(0, 0);
+ _fabsf(0);
;
return 0;
}
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
- glibcxx_cv_func__atan2l_use=yes
+ glibcxx_cv_func__fabsf_use=yes
else
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
-glibcxx_cv_func__atan2l_use=no
+glibcxx_cv_func__fabsf_use=no
fi
rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
fi
fi
- echo "$as_me:$LINENO: result: $glibcxx_cv_func__atan2l_use" >&5
-echo "${ECHO_T}$glibcxx_cv_func__atan2l_use" >&6
+ echo "$as_me:$LINENO: result: $glibcxx_cv_func__fabsf_use" >&5
+echo "${ECHO_T}$glibcxx_cv_func__fabsf_use" >&6
- if test x$glibcxx_cv_func__atan2l_use = x"yes"; then
+ if test x$glibcxx_cv_func__fabsf_use = x"yes"; then
-for ac_func in _atan2l
+for ac_func in _fabsf
do
as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
echo "$as_me:$LINENO: checking for $ac_func" >&5
- echo "$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 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) $ECHO_C" >&6
else
cat >>conftest.$ac_ext <<_ACEOF
/* end confdefs.h. */
#include <math.h>
- #ifdef HAVE_IEEEFP_H
- #include <ieeefp.h>
- #endif
-
int
main ()
{
- expl(0);
+ fmodf(0, 0);
;
return 0;
}
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
- glibcxx_cv_func_expl_use=yes
+ glibcxx_cv_func_fmodf_use=yes
else
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
-glibcxx_cv_func_expl_use=no
+glibcxx_cv_func_fmodf_use=no
fi
rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
fi
fi
- echo "$as_me:$LINENO: result: $glibcxx_cv_func_expl_use" >&5
-echo "${ECHO_T}$glibcxx_cv_func_expl_use" >&6
+ echo "$as_me:$LINENO: result: $glibcxx_cv_func_fmodf_use" >&5
+echo "${ECHO_T}$glibcxx_cv_func_fmodf_use" >&6
- if test x$glibcxx_cv_func_expl_use = x"yes"; then
+ if test x$glibcxx_cv_func_fmodf_use = x"yes"; then
-for ac_func in expl
+for ac_func in fmodf
do
as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
echo "$as_me:$LINENO: checking for $ac_func" >&5
else
- echo "$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 _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) $ECHO_C" >&6
else
cat >>conftest.$ac_ext <<_ACEOF
/* end confdefs.h. */
#include <math.h>
- #ifdef HAVE_IEEEFP_H
- #include <ieeefp.h>
- #endif
-
int
main ()
{
- _expl(0);
+ _fmodf(0, 0);
;
return 0;
}
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
- glibcxx_cv_func__expl_use=yes
+ glibcxx_cv_func__fmodf_use=yes
else
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
-glibcxx_cv_func__expl_use=no
+glibcxx_cv_func__fmodf_use=no
fi
rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
fi
fi
- echo "$as_me:$LINENO: result: $glibcxx_cv_func__expl_use" >&5
-echo "${ECHO_T}$glibcxx_cv_func__expl_use" >&6
+ echo "$as_me:$LINENO: result: $glibcxx_cv_func__fmodf_use" >&5
+echo "${ECHO_T}$glibcxx_cv_func__fmodf_use" >&6
- if test x$glibcxx_cv_func__expl_use = x"yes"; then
+ if test x$glibcxx_cv_func__fmodf_use = x"yes"; then
-for ac_func in _expl
+for ac_func in _fmodf
do
as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
echo "$as_me:$LINENO: checking for $ac_func" >&5
- echo "$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 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) $ECHO_C" >&6
else
cat >>conftest.$ac_ext <<_ACEOF
/* end confdefs.h. */
#include <math.h>
- #ifdef HAVE_IEEEFP_H
- #include <ieeefp.h>
- #endif
-
int
main ()
{
- fabsl(0);
+ frexpf(0, 0);
;
return 0;
}
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
- glibcxx_cv_func_fabsl_use=yes
+ glibcxx_cv_func_frexpf_use=yes
else
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
-glibcxx_cv_func_fabsl_use=no
+glibcxx_cv_func_frexpf_use=no
fi
rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
fi
fi
- echo "$as_me:$LINENO: result: $glibcxx_cv_func_fabsl_use" >&5
-echo "${ECHO_T}$glibcxx_cv_func_fabsl_use" >&6
+ echo "$as_me:$LINENO: result: $glibcxx_cv_func_frexpf_use" >&5
+echo "${ECHO_T}$glibcxx_cv_func_frexpf_use" >&6
- if test x$glibcxx_cv_func_fabsl_use = x"yes"; then
+ if test x$glibcxx_cv_func_frexpf_use = x"yes"; then
-for ac_func in fabsl
+for ac_func in frexpf
do
as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
echo "$as_me:$LINENO: checking for $ac_func" >&5
else
- echo "$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 _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) $ECHO_C" >&6
else
cat >>conftest.$ac_ext <<_ACEOF
/* end confdefs.h. */
#include <math.h>
- #ifdef HAVE_IEEEFP_H
- #include <ieeefp.h>
- #endif
-
int
main ()
{
- _fabsl(0);
+ _frexpf(0, 0);
;
return 0;
}
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
- glibcxx_cv_func__fabsl_use=yes
+ glibcxx_cv_func__frexpf_use=yes
else
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
-glibcxx_cv_func__fabsl_use=no
+glibcxx_cv_func__frexpf_use=no
fi
rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
fi
fi
- echo "$as_me:$LINENO: result: $glibcxx_cv_func__fabsl_use" >&5
-echo "${ECHO_T}$glibcxx_cv_func__fabsl_use" >&6
+ echo "$as_me:$LINENO: result: $glibcxx_cv_func__frexpf_use" >&5
+echo "${ECHO_T}$glibcxx_cv_func__frexpf_use" >&6
- if test x$glibcxx_cv_func__fabsl_use = x"yes"; then
+ if test x$glibcxx_cv_func__frexpf_use = x"yes"; then
-for ac_func in _fabsl
+for ac_func in _frexpf
do
as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
echo "$as_me:$LINENO: checking for $ac_func" >&5
- echo "$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 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) $ECHO_C" >&6
else
int
main ()
{
- fmodl(0, 0);
+ hypotf(0, 0);
;
return 0;
}
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
- glibcxx_cv_func_fmodl_use=yes
+ glibcxx_cv_func_hypotf_use=yes
else
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
-glibcxx_cv_func_fmodl_use=no
+glibcxx_cv_func_hypotf_use=no
fi
rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
fi
fi
- echo "$as_me:$LINENO: result: $glibcxx_cv_func_fmodl_use" >&5
-echo "${ECHO_T}$glibcxx_cv_func_fmodl_use" >&6
+ echo "$as_me:$LINENO: result: $glibcxx_cv_func_hypotf_use" >&5
+echo "${ECHO_T}$glibcxx_cv_func_hypotf_use" >&6
- if test x$glibcxx_cv_func_fmodl_use = x"yes"; then
+ if test x$glibcxx_cv_func_hypotf_use = x"yes"; then
-for ac_func in fmodl
+for ac_func in hypotf
do
as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
echo "$as_me:$LINENO: checking for $ac_func" >&5
else
- echo "$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 _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) $ECHO_C" >&6
else
int
main ()
{
- _fmodl(0, 0);
+ _hypotf(0, 0);
;
return 0;
}
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
- glibcxx_cv_func__fmodl_use=yes
+ glibcxx_cv_func__hypotf_use=yes
else
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
-glibcxx_cv_func__fmodl_use=no
+glibcxx_cv_func__hypotf_use=no
fi
rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
fi
fi
- echo "$as_me:$LINENO: result: $glibcxx_cv_func__fmodl_use" >&5
-echo "${ECHO_T}$glibcxx_cv_func__fmodl_use" >&6
+ echo "$as_me:$LINENO: result: $glibcxx_cv_func__hypotf_use" >&5
+echo "${ECHO_T}$glibcxx_cv_func__hypotf_use" >&6
- if test x$glibcxx_cv_func__fmodl_use = x"yes"; then
+ if test x$glibcxx_cv_func__hypotf_use = x"yes"; then
-for ac_func in _fmodl
+for ac_func in _hypotf
do
as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
echo "$as_me:$LINENO: checking for $ac_func" >&5
- echo "$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 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) $ECHO_C" >&6
else
int
main ()
{
- frexpl(0, 0);
+ ldexpf(0, 0);
;
return 0;
}
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
- glibcxx_cv_func_frexpl_use=yes
+ glibcxx_cv_func_ldexpf_use=yes
else
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
-glibcxx_cv_func_frexpl_use=no
+glibcxx_cv_func_ldexpf_use=no
fi
rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
fi
fi
- echo "$as_me:$LINENO: result: $glibcxx_cv_func_frexpl_use" >&5
-echo "${ECHO_T}$glibcxx_cv_func_frexpl_use" >&6
+ echo "$as_me:$LINENO: result: $glibcxx_cv_func_ldexpf_use" >&5
+echo "${ECHO_T}$glibcxx_cv_func_ldexpf_use" >&6
- if test x$glibcxx_cv_func_frexpl_use = x"yes"; then
+ if test x$glibcxx_cv_func_ldexpf_use = x"yes"; then
-for ac_func in frexpl
+for ac_func in ldexpf
do
as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
echo "$as_me:$LINENO: checking for $ac_func" >&5
else
- echo "$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 _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) $ECHO_C" >&6
else
int
main ()
{
- _frexpl(0, 0);
+ _ldexpf(0, 0);
;
return 0;
}
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
- glibcxx_cv_func__frexpl_use=yes
+ glibcxx_cv_func__ldexpf_use=yes
else
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
-glibcxx_cv_func__frexpl_use=no
+glibcxx_cv_func__ldexpf_use=no
fi
rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
fi
fi
- echo "$as_me:$LINENO: result: $glibcxx_cv_func__frexpl_use" >&5
-echo "${ECHO_T}$glibcxx_cv_func__frexpl_use" >&6
+ echo "$as_me:$LINENO: result: $glibcxx_cv_func__ldexpf_use" >&5
+echo "${ECHO_T}$glibcxx_cv_func__ldexpf_use" >&6
- if test x$glibcxx_cv_func__frexpl_use = x"yes"; then
+ if test x$glibcxx_cv_func__ldexpf_use = x"yes"; then
-for ac_func in _frexpl
+for ac_func in _ldexpf
do
as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
echo "$as_me:$LINENO: checking for $ac_func" >&5
- echo "$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 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) $ECHO_C" >&6
else
cat >>conftest.$ac_ext <<_ACEOF
/* end confdefs.h. */
#include <math.h>
+ #ifdef HAVE_IEEEFP_H
+ #include <ieeefp.h>
+ #endif
+
int
main ()
{
- hypotl(0, 0);
+ logf(0);
;
return 0;
}
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
- glibcxx_cv_func_hypotl_use=yes
+ glibcxx_cv_func_logf_use=yes
else
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
-glibcxx_cv_func_hypotl_use=no
+glibcxx_cv_func_logf_use=no
fi
rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
fi
fi
- echo "$as_me:$LINENO: result: $glibcxx_cv_func_hypotl_use" >&5
-echo "${ECHO_T}$glibcxx_cv_func_hypotl_use" >&6
+ echo "$as_me:$LINENO: result: $glibcxx_cv_func_logf_use" >&5
+echo "${ECHO_T}$glibcxx_cv_func_logf_use" >&6
- if test x$glibcxx_cv_func_hypotl_use = x"yes"; then
+ if test x$glibcxx_cv_func_logf_use = x"yes"; then
-for ac_func in hypotl
+for ac_func in logf
do
as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
echo "$as_me:$LINENO: checking for $ac_func" >&5
else
- echo "$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 _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) $ECHO_C" >&6
else
cat >>conftest.$ac_ext <<_ACEOF
/* end confdefs.h. */
#include <math.h>
+ #ifdef HAVE_IEEEFP_H
+ #include <ieeefp.h>
+ #endif
+
int
main ()
{
- _hypotl(0, 0);
+ _logf(0);
;
return 0;
}
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
- glibcxx_cv_func__hypotl_use=yes
+ glibcxx_cv_func__logf_use=yes
else
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
-glibcxx_cv_func__hypotl_use=no
+glibcxx_cv_func__logf_use=no
fi
rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
fi
fi
- echo "$as_me:$LINENO: result: $glibcxx_cv_func__hypotl_use" >&5
-echo "${ECHO_T}$glibcxx_cv_func__hypotl_use" >&6
+ echo "$as_me:$LINENO: result: $glibcxx_cv_func__logf_use" >&5
+echo "${ECHO_T}$glibcxx_cv_func__logf_use" >&6
- if test x$glibcxx_cv_func__hypotl_use = x"yes"; then
+ if test x$glibcxx_cv_func__logf_use = x"yes"; then
-for ac_func in _hypotl
+for ac_func in _logf
do
as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
echo "$as_me:$LINENO: checking for $ac_func" >&5
- echo "$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 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) $ECHO_C" >&6
else
cat >>conftest.$ac_ext <<_ACEOF
/* end confdefs.h. */
#include <math.h>
+ #ifdef HAVE_IEEEFP_H
+ #include <ieeefp.h>
+ #endif
+
int
main ()
{
- ldexpl(0, 0);
+ log10f(0);
;
return 0;
}
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
- glibcxx_cv_func_ldexpl_use=yes
+ glibcxx_cv_func_log10f_use=yes
else
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
-glibcxx_cv_func_ldexpl_use=no
+glibcxx_cv_func_log10f_use=no
fi
rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
fi
fi
- echo "$as_me:$LINENO: result: $glibcxx_cv_func_ldexpl_use" >&5
-echo "${ECHO_T}$glibcxx_cv_func_ldexpl_use" >&6
+ echo "$as_me:$LINENO: result: $glibcxx_cv_func_log10f_use" >&5
+echo "${ECHO_T}$glibcxx_cv_func_log10f_use" >&6
- if test x$glibcxx_cv_func_ldexpl_use = x"yes"; then
+ if test x$glibcxx_cv_func_log10f_use = x"yes"; then
-for ac_func in ldexpl
+for ac_func in log10f
do
as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
echo "$as_me:$LINENO: checking for $ac_func" >&5
else
- echo "$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 _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) $ECHO_C" >&6
else
cat >>conftest.$ac_ext <<_ACEOF
/* end confdefs.h. */
#include <math.h>
+ #ifdef HAVE_IEEEFP_H
+ #include <ieeefp.h>
+ #endif
+
int
main ()
{
- _ldexpl(0, 0);
+ _log10f(0);
;
return 0;
}
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
- glibcxx_cv_func__ldexpl_use=yes
+ glibcxx_cv_func__log10f_use=yes
else
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
-glibcxx_cv_func__ldexpl_use=no
+glibcxx_cv_func__log10f_use=no
fi
rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
fi
fi
- echo "$as_me:$LINENO: result: $glibcxx_cv_func__ldexpl_use" >&5
-echo "${ECHO_T}$glibcxx_cv_func__ldexpl_use" >&6
+ echo "$as_me:$LINENO: result: $glibcxx_cv_func__log10f_use" >&5
+echo "${ECHO_T}$glibcxx_cv_func__log10f_use" >&6
- if test x$glibcxx_cv_func__ldexpl_use = x"yes"; then
+ if test x$glibcxx_cv_func__log10f_use = x"yes"; then
-for ac_func in _ldexpl
+for ac_func in _log10f
do
as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
echo "$as_me:$LINENO: checking for $ac_func" >&5
- echo "$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 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) $ECHO_C" >&6
else
cat >>conftest.$ac_ext <<_ACEOF
/* end confdefs.h. */
#include <math.h>
- #ifdef HAVE_IEEEFP_H
- #include <ieeefp.h>
- #endif
-
int
main ()
{
- logl(0);
+ modff(0, 0);
;
return 0;
}
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
- glibcxx_cv_func_logl_use=yes
+ glibcxx_cv_func_modff_use=yes
else
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
-glibcxx_cv_func_logl_use=no
+glibcxx_cv_func_modff_use=no
fi
rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
fi
fi
- echo "$as_me:$LINENO: result: $glibcxx_cv_func_logl_use" >&5
-echo "${ECHO_T}$glibcxx_cv_func_logl_use" >&6
+ echo "$as_me:$LINENO: result: $glibcxx_cv_func_modff_use" >&5
+echo "${ECHO_T}$glibcxx_cv_func_modff_use" >&6
- if test x$glibcxx_cv_func_logl_use = x"yes"; then
+ if test x$glibcxx_cv_func_modff_use = x"yes"; then
-for ac_func in logl
+for ac_func in modff
do
as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
echo "$as_me:$LINENO: checking for $ac_func" >&5
else
- echo "$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 _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) $ECHO_C" >&6
else
cat >>conftest.$ac_ext <<_ACEOF
/* end confdefs.h. */
#include <math.h>
- #ifdef HAVE_IEEEFP_H
- #include <ieeefp.h>
- #endif
-
int
main ()
{
- _logl(0);
+ _modff(0, 0);
;
return 0;
}
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
- glibcxx_cv_func__logl_use=yes
+ glibcxx_cv_func__modff_use=yes
else
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
-glibcxx_cv_func__logl_use=no
+glibcxx_cv_func__modff_use=no
fi
rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
fi
fi
- echo "$as_me:$LINENO: result: $glibcxx_cv_func__logl_use" >&5
-echo "${ECHO_T}$glibcxx_cv_func__logl_use" >&6
+ echo "$as_me:$LINENO: result: $glibcxx_cv_func__modff_use" >&5
+echo "${ECHO_T}$glibcxx_cv_func__modff_use" >&6
- if test x$glibcxx_cv_func__logl_use = x"yes"; then
+ if test x$glibcxx_cv_func__modff_use = x"yes"; then
-for ac_func in _logl
+for ac_func in _modff
do
as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
echo "$as_me:$LINENO: checking for $ac_func" >&5
- echo "$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 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) $ECHO_C" >&6
else
cat >>conftest.$ac_ext <<_ACEOF
/* end confdefs.h. */
#include <math.h>
- #ifdef HAVE_IEEEFP_H
- #include <ieeefp.h>
- #endif
-
int
main ()
{
- log10l(0);
+ modf(0, 0);
;
return 0;
}
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
- glibcxx_cv_func_log10l_use=yes
+ glibcxx_cv_func_modf_use=yes
else
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
-glibcxx_cv_func_log10l_use=no
+glibcxx_cv_func_modf_use=no
fi
rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
fi
fi
- echo "$as_me:$LINENO: result: $glibcxx_cv_func_log10l_use" >&5
-echo "${ECHO_T}$glibcxx_cv_func_log10l_use" >&6
+ echo "$as_me:$LINENO: result: $glibcxx_cv_func_modf_use" >&5
+echo "${ECHO_T}$glibcxx_cv_func_modf_use" >&6
- if test x$glibcxx_cv_func_log10l_use = x"yes"; then
+ if test x$glibcxx_cv_func_modf_use = x"yes"; then
-for ac_func in log10l
+for ac_func in modf
do
as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
echo "$as_me:$LINENO: checking for $ac_func" >&5
else
- echo "$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 _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) $ECHO_C" >&6
else
cat >>conftest.$ac_ext <<_ACEOF
/* end confdefs.h. */
#include <math.h>
- #ifdef HAVE_IEEEFP_H
- #include <ieeefp.h>
- #endif
-
int
main ()
{
- _log10l(0);
+ _modf(0, 0);
;
return 0;
}
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
- glibcxx_cv_func__log10l_use=yes
+ glibcxx_cv_func__modf_use=yes
else
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
-glibcxx_cv_func__log10l_use=no
+glibcxx_cv_func__modf_use=no
fi
rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
fi
fi
- echo "$as_me:$LINENO: result: $glibcxx_cv_func__log10l_use" >&5
-echo "${ECHO_T}$glibcxx_cv_func__log10l_use" >&6
+ echo "$as_me:$LINENO: result: $glibcxx_cv_func__modf_use" >&5
+echo "${ECHO_T}$glibcxx_cv_func__modf_use" >&6
- if test x$glibcxx_cv_func__log10l_use = x"yes"; then
+ if test x$glibcxx_cv_func__modf_use = x"yes"; then
-for ac_func in _log10l
+for ac_func in _modf
do
as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
echo "$as_me:$LINENO: checking for $ac_func" >&5
- echo "$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 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) $ECHO_C" >&6
else
int
main ()
{
- modfl(0, 0);
+ powf(0, 0);
;
return 0;
}
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
- glibcxx_cv_func_modfl_use=yes
+ glibcxx_cv_func_powf_use=yes
else
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
-glibcxx_cv_func_modfl_use=no
+glibcxx_cv_func_powf_use=no
fi
rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
fi
fi
- echo "$as_me:$LINENO: result: $glibcxx_cv_func_modfl_use" >&5
-echo "${ECHO_T}$glibcxx_cv_func_modfl_use" >&6
+ echo "$as_me:$LINENO: result: $glibcxx_cv_func_powf_use" >&5
+echo "${ECHO_T}$glibcxx_cv_func_powf_use" >&6
- if test x$glibcxx_cv_func_modfl_use = x"yes"; then
+ if test x$glibcxx_cv_func_powf_use = x"yes"; then
-for ac_func in modfl
+for ac_func in powf
do
as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
echo "$as_me:$LINENO: checking for $ac_func" >&5
else
- echo "$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 _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) $ECHO_C" >&6
else
int
main ()
{
- _modfl(0, 0);
+ _powf(0, 0);
;
return 0;
}
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
- glibcxx_cv_func__modfl_use=yes
+ glibcxx_cv_func__powf_use=yes
else
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
-glibcxx_cv_func__modfl_use=no
+glibcxx_cv_func__powf_use=no
fi
rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
fi
fi
- echo "$as_me:$LINENO: result: $glibcxx_cv_func__modfl_use" >&5
-echo "${ECHO_T}$glibcxx_cv_func__modfl_use" >&6
+ echo "$as_me:$LINENO: result: $glibcxx_cv_func__powf_use" >&5
+echo "${ECHO_T}$glibcxx_cv_func__powf_use" >&6
- if test x$glibcxx_cv_func__modfl_use = x"yes"; then
+ if test x$glibcxx_cv_func__powf_use = x"yes"; then
-for ac_func in _modfl
+for ac_func in _powf
do
as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
echo "$as_me:$LINENO: checking for $ac_func" >&5
- echo "$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 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) $ECHO_C" >&6
else
cat >>conftest.$ac_ext <<_ACEOF
/* end confdefs.h. */
#include <math.h>
+ #ifdef HAVE_IEEEFP_H
+ #include <ieeefp.h>
+ #endif
+
int
main ()
{
- powl(0, 0);
+ sqrtf(0);
;
return 0;
}
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
- glibcxx_cv_func_powl_use=yes
+ glibcxx_cv_func_sqrtf_use=yes
else
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
-glibcxx_cv_func_powl_use=no
+glibcxx_cv_func_sqrtf_use=no
fi
rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
fi
fi
- echo "$as_me:$LINENO: result: $glibcxx_cv_func_powl_use" >&5
-echo "${ECHO_T}$glibcxx_cv_func_powl_use" >&6
+ echo "$as_me:$LINENO: result: $glibcxx_cv_func_sqrtf_use" >&5
+echo "${ECHO_T}$glibcxx_cv_func_sqrtf_use" >&6
- if test x$glibcxx_cv_func_powl_use = x"yes"; then
+ if test x$glibcxx_cv_func_sqrtf_use = x"yes"; then
-for ac_func in powl
+for ac_func in sqrtf
do
as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
echo "$as_me:$LINENO: checking for $ac_func" >&5
else
- echo "$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 _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) $ECHO_C" >&6
else
cat >>conftest.$ac_ext <<_ACEOF
/* end confdefs.h. */
#include <math.h>
+ #ifdef HAVE_IEEEFP_H
+ #include <ieeefp.h>
+ #endif
+
int
main ()
{
- _powl(0, 0);
+ _sqrtf(0);
;
return 0;
}
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
- glibcxx_cv_func__powl_use=yes
+ glibcxx_cv_func__sqrtf_use=yes
else
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
-glibcxx_cv_func__powl_use=no
+glibcxx_cv_func__sqrtf_use=no
fi
rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
fi
fi
- echo "$as_me:$LINENO: result: $glibcxx_cv_func__powl_use" >&5
-echo "${ECHO_T}$glibcxx_cv_func__powl_use" >&6
+ echo "$as_me:$LINENO: result: $glibcxx_cv_func__sqrtf_use" >&5
+echo "${ECHO_T}$glibcxx_cv_func__sqrtf_use" >&6
- if test x$glibcxx_cv_func__powl_use = x"yes"; then
+ if test x$glibcxx_cv_func__sqrtf_use = x"yes"; then
-for ac_func in _powl
+for ac_func in _sqrtf
do
as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
echo "$as_me:$LINENO: checking for $ac_func" >&5
- echo "$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 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) $ECHO_C" >&6
else
cat >>conftest.$ac_ext <<_ACEOF
/* end confdefs.h. */
#include <math.h>
- #ifdef HAVE_IEEEFP_H
- #include <ieeefp.h>
- #endif
+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 <limits.h> declares $ac_func.
+ For example, HP-UX 11i <limits.h> 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 <limits.h> to <assert.h> if __STDC__ is defined, since
+ <limits.h> exists even on freestanding compilers. */
+
+#ifdef __STDC__
+# include <limits.h>
+#else
+# include <assert.h>
+#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 ()
{
- sqrtl(0);
+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.$ac_ext <<_ACEOF
+/* end confdefs.h. */
+#include <math.h>
+int
+main ()
+{
+ _sincosf(0, 0, 0);
;
return 0;
}
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
- glibcxx_cv_func_sqrtl_use=yes
+ glibcxx_cv_func__sincosf_use=yes
else
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
-glibcxx_cv_func_sqrtl_use=no
+glibcxx_cv_func__sincosf_use=no
fi
rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
fi
fi
- echo "$as_me:$LINENO: result: $glibcxx_cv_func_sqrtl_use" >&5
-echo "${ECHO_T}$glibcxx_cv_func_sqrtl_use" >&6
+ echo "$as_me:$LINENO: result: $glibcxx_cv_func__sincosf_use" >&5
+echo "${ECHO_T}$glibcxx_cv_func__sincosf_use" >&6
- if test x$glibcxx_cv_func_sqrtl_use = x"yes"; then
+ if test x$glibcxx_cv_func__sincosf_use = x"yes"; then
-for ac_func in sqrtl
+for ac_func in _sincosf
do
as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
echo "$as_me:$LINENO: checking for $ac_func" >&5
fi
done
- else
+ fi
+ fi
- echo "$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 "${glibcxx_cv_func__sqrtl_use+set}" = set; then
+
+
+
+
+
+ echo "$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) $ECHO_C" >&6
else
int
main ()
{
- _sqrtl(0);
+ finitef(0);
;
return 0;
}
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
- glibcxx_cv_func__sqrtl_use=yes
+ glibcxx_cv_func_finitef_use=yes
else
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
-glibcxx_cv_func__sqrtl_use=no
+glibcxx_cv_func_finitef_use=no
fi
rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
fi
fi
- echo "$as_me:$LINENO: result: $glibcxx_cv_func__sqrtl_use" >&5
-echo "${ECHO_T}$glibcxx_cv_func__sqrtl_use" >&6
+ echo "$as_me:$LINENO: result: $glibcxx_cv_func_finitef_use" >&5
+echo "${ECHO_T}$glibcxx_cv_func_finitef_use" >&6
- if test x$glibcxx_cv_func__sqrtl_use = x"yes"; then
+ if test x$glibcxx_cv_func_finitef_use = x"yes"; then
-for ac_func in _sqrtl
+for ac_func in finitef
do
as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
echo "$as_me:$LINENO: checking for $ac_func" >&5
fi
done
- fi
- fi
-
-
-
-
-
+ else
- echo "$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 _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) $ECHO_C" >&6
else
cat >>conftest.$ac_ext <<_ACEOF
/* end confdefs.h. */
#include <math.h>
+ #ifdef HAVE_IEEEFP_H
+ #include <ieeefp.h>
+ #endif
+
int
main ()
{
- sincosl(0, 0, 0);
+ _finitef(0);
;
return 0;
}
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
- glibcxx_cv_func_sincosl_use=yes
+ glibcxx_cv_func__finitef_use=yes
else
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
-glibcxx_cv_func_sincosl_use=no
+glibcxx_cv_func__finitef_use=no
fi
rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
fi
fi
- echo "$as_me:$LINENO: result: $glibcxx_cv_func_sincosl_use" >&5
-echo "${ECHO_T}$glibcxx_cv_func_sincosl_use" >&6
+ echo "$as_me:$LINENO: result: $glibcxx_cv_func__finitef_use" >&5
+echo "${ECHO_T}$glibcxx_cv_func__finitef_use" >&6
- if test x$glibcxx_cv_func_sincosl_use = x"yes"; then
+ if test x$glibcxx_cv_func__finitef_use = x"yes"; then
-for ac_func in sincosl
+for ac_func in _finitef
do
as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
echo "$as_me:$LINENO: checking for $ac_func" >&5
fi
done
- else
+ fi
+ fi
- echo "$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 "${glibcxx_cv_func__sincosl_use+set}" = set; then
+
+
+
+
+
+ echo "$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.$ac_ext
int
main ()
{
- _sincosl(0, 0, 0);
+acosl (0); asinl (0); atanl (0); cosl (0); sinl (0); tanl (0); coshl (0); sinhl (0); tanhl (0);
;
return 0;
}
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
- glibcxx_cv_func__sincosl_use=yes
+ glibcxx_cv_func_long_double_trig_use=yes
else
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
-glibcxx_cv_func__sincosl_use=no
+glibcxx_cv_func_long_double_trig_use=no
fi
rm -f conftest.err conftest.$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: $glibcxx_cv_func__sincosl_use" >&5
-echo "${ECHO_T}$glibcxx_cv_func__sincosl_use" >&6
+ echo "$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$glibcxx_cv_func__sincosl_use = x"yes"; then
-for ac_func in _sincosl
+
+
+
+
+
+
+
+for ac_func in acosl asinl atanl cosl sinl tanl coshl sinhl tanhl
do
as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
echo "$as_me:$LINENO: checking for $ac_func" >&5
fi
done
- fi
- fi
-
-
-
-
-
-
- echo "$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 "${glibcxx_cv_func_finitel_use+set}" = set; then
+ else
+ echo "$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) $ECHO_C" >&6
else
cat >>conftest.$ac_ext <<_ACEOF
/* end confdefs.h. */
#include <math.h>
- #ifdef HAVE_IEEEFP_H
- #include <ieeefp.h>
- #endif
-
int
main ()
{
- finitel(0);
+_acosl (0); _asinl (0); _atanl (0); _cosl (0); _sinl (0); _tanl (0); _coshl (0); _sinhl (0); _tanhl (0);
;
return 0;
}
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
- glibcxx_cv_func_finitel_use=yes
+ glibcxx_cv_func__long_double_trig_use=yes
else
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
-glibcxx_cv_func_finitel_use=no
+glibcxx_cv_func__long_double_trig_use=no
fi
rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
ac_link='$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}$glibcxx_cv_func_finitel_use" >&6
+ echo "$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$glibcxx_cv_func_finitel_use = x"yes"; then
-for ac_func in finitel
+
+
+
+
+
+
+
+for ac_func in _acosl _asinl _atanl _cosl _sinl _tanl _coshl _sinhl _tanhl
do
as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
echo "$as_me:$LINENO: checking for $ac_func" >&5
fi
done
- else
+ fi
+ fi
- echo "$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 "${glibcxx_cv_func__finitel_use+set}" = set; then
+
+
+
+
+
+
+
+
+
+
+
+
+
+ echo "$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 <math.h>
- #ifdef HAVE_IEEEFP_H
- #include <ieeefp.h>
- #endif
-
int
main ()
{
- _finitel(0);
+ceill (0); floorl (0);
;
return 0;
}
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
- glibcxx_cv_func__finitel_use=yes
+ glibcxx_cv_func_long_double_round_use=yes
else
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
-glibcxx_cv_func__finitel_use=no
+glibcxx_cv_func_long_double_round_use=no
fi
rm -f conftest.err conftest.$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: $glibcxx_cv_func__finitel_use" >&5
-echo "${ECHO_T}$glibcxx_cv_func__finitel_use" >&6
+ echo "$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$glibcxx_cv_func__finitel_use = x"yes"; then
-for ac_func in _finitel
+for ac_func in ceill floorl
do
as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
echo "$as_me:$LINENO: checking for $ac_func" >&5
fi
done
- fi
- fi
-
-
-
-
+ else
+ echo "$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 $ECHO_N "(cached) $ECHO_C" >&6
+else
- LIBS="$ac_save_LIBS"
- CXXFLAGS="$ac_save_CXXFLAGS"
+ ac_ext=cc
+ac_cpp='$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.$ac_ext <<_ACEOF
/* end confdefs.h. */
-
-
+#include <math.h>
int
main ()
{
-main ();
+_ceill (0); _floorl (0);
;
return 0;
}
_ACEOF
-rm -f conftest.$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 $ac_status); }; }; then
- ac_cv_lib_m_main=yes
+ glibcxx_cv_func__long_double_round_use=yes
else
echo "$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=$ac_check_lib_save_LIBS
+glibcxx_cv_func__long_double_round_use=no
fi
-echo "$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
-
- LIBS="-lm $LIBS"
+rm -f conftest.err conftest.$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 copysignf
+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 $ac_func" >&5
#define `echo "HAVE_$ac_func" | $as_tr_cpp` 1
_ACEOF
-else
- LIBMATHOBJS="$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 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) $ECHO_C" >&6
else
- if test x$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 <limits.h> declares $ac_func.
- For example, HP-UX 11i <limits.h> 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 <limits.h> to <assert.h> if __STDC__ is defined, since
- <limits.h> exists even on freestanding compilers. */
-
-#ifdef __STDC__
-# include <limits.h>
-#else
-# include <assert.h>
-#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 <math.h>
+ #ifdef HAVE_IEEEFP_H
+ #include <ieeefp.h>
+ #endif
int
main ()
{
-return f != $ac_func;
+ isnanl(0);
;
return 0;
}
_ACEOF
-rm -f conftest.$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_isnanl_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_isnanl_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: $glibcxx_cv_func_isnanl_use" >&5
+echo "${ECHO_T}$glibcxx_cv_func_isnanl_use" >&6
+ if test x$glibcxx_cv_func_isnanl_use = x"yes"; then
-for ac_func in __signbitf
+for ac_func in isnanl
do
as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
echo "$as_me:$LINENO: checking for $ac_func" >&5
#define `echo "HAVE_$ac_func" | $as_tr_cpp` 1
_ACEOF
-else
- LIBMATHOBJS="$LIBMATHOBJS signbitf.lo"
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.$ac_ext <<_ACEOF
+/* end confdefs.h. */
+#include <math.h>
+ #ifdef HAVE_IEEEFP_H
+ #include <ieeefp.h>
+ #endif
+
+int
+main ()
+{
+ _isnanl(0);
+ ;
+ return 0;
+}
+_ACEOF
+rm -f conftest.$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}$glibcxx_cv_func__isnanl_use" >&6
- if test x$ac_cv_func_copysignl = x"yes"; then
+ if test x$glibcxx_cv_func__isnanl_use = x"yes"; then
-for ac_func in __signbitl
+for ac_func in _isnanl
do
as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
echo "$as_me:$LINENO: checking for $ac_func" >&5
#define `echo "HAVE_$ac_func" | $as_tr_cpp` 1
_ACEOF
-else
- LIBMATHOBJS="$LIBMATHOBJS signbitl.lo"
fi
done
+ fi
fi
- # Used in libmath/Makefile.am.
- if test -n "$LIBMATHOBJS"; then
- need_libmath=yes
- fi
- ac_test_CXXFLAGS="${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 "${glibcxx_cv_func_strtold_use+set}" = set; then
+ echo "$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) $ECHO_C" >&6
else
cat confdefs.h >>conftest.$ac_ext
cat >>conftest.$ac_ext <<_ACEOF
/* end confdefs.h. */
-#include <stdlib.h>
+#include <math.h>
+ #ifdef HAVE_IEEEFP_H
+ #include <ieeefp.h>
+ #endif
+
int
main ()
{
- strtold(0, 0);
+ isinfl(0);
;
return 0;
}
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
- glibcxx_cv_func_strtold_use=yes
+ glibcxx_cv_func_isinfl_use=yes
else
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
-glibcxx_cv_func_strtold_use=no
+glibcxx_cv_func_isinfl_use=no
fi
rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
fi
fi
- echo "$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
+ echo "$as_me:$LINENO: result: $glibcxx_cv_func_isinfl_use" >&5
+echo "${ECHO_T}$glibcxx_cv_func_isinfl_use" >&6
-for ac_func in strtold
+ if test x$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 $ac_func" >&5
fi
done
- fi
-
-
-
-
+ else
- echo "$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 "${glibcxx_cv_func_strtof_use+set}" = set; then
+ echo "$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) $ECHO_C" >&6
else
cat confdefs.h >>conftest.$ac_ext
cat >>conftest.$ac_ext <<_ACEOF
/* end confdefs.h. */
-#include <stdlib.h>
+#include <math.h>
+ #ifdef HAVE_IEEEFP_H
+ #include <ieeefp.h>
+ #endif
+
int
main ()
{
- strtof(0, 0);
+ _isinfl(0);
;
return 0;
}
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
- glibcxx_cv_func_strtof_use=yes
+ glibcxx_cv_func__isinfl_use=yes
else
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
-glibcxx_cv_func_strtof_use=no
+glibcxx_cv_func__isinfl_use=no
fi
rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
fi
fi
- echo "$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
+ echo "$as_me:$LINENO: result: $glibcxx_cv_func__isinfl_use" >&5
+echo "${ECHO_T}$glibcxx_cv_func__isinfl_use" >&6
-for ac_func in strtof
+ if test x$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 $ac_func" >&5
fi
done
+ fi
fi
- CXXFLAGS="$ac_save_CXXFLAGS"
-
-
- cat >>confdefs.h <<\_ACEOF
-#define HAVE_LIBM 1
-_ACEOF
-
- cat >>confdefs.h <<\_ACEOF
-#define HAVE_COPYSIGN 1
-_ACEOF
-
- cat >>confdefs.h <<\_ACEOF
-#define HAVE_FINITE 1
-_ACEOF
-
- cat >>confdefs.h <<\_ACEOF
-#define HAVE_HYPOT 1
-_ACEOF
-
- cat >>confdefs.h <<\_ACEOF
-#define HAVE_ISNAN 1
-_ACEOF
-
- cat >>confdefs.h <<\_ACEOF
-#define HAVE_ISINF 1
-_ACEOF
-
-
- cat >>confdefs.h <<\_ACEOF
-#define HAVE_LDEXPF 1
-_ACEOF
-
- cat >>confdefs.h <<\_ACEOF
-#define HAVE_MODF 1
-_ACEOF
-
- cat >>confdefs.h <<\_ACEOF
-#define HAVE_SQRTF 1
-_ACEOF
-
- ;;
-
- *-darwin*)
- # Darwin versions vary, but the linker should work in a cross environment,
- # so we just check for all the features here.
- # Check for available headers.
-
- # 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'
-
- 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. */
-
-/* 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 "${glibcxx_cv_func_isinf_use+set}" = set; then
+ echo "$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) $ECHO_C" >&6
else
cat >>conftest.$ac_ext <<_ACEOF
/* end confdefs.h. */
#include <math.h>
- #ifdef HAVE_IEEEFP_H
- #include <ieeefp.h>
- #endif
-
int
main ()
{
- isinf(0);
+ atan2l(0, 0);
;
return 0;
}
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
- glibcxx_cv_func_isinf_use=yes
+ glibcxx_cv_func_atan2l_use=yes
else
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
-glibcxx_cv_func_isinf_use=no
+glibcxx_cv_func_atan2l_use=no
fi
rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
fi
fi
- echo "$as_me:$LINENO: result: $glibcxx_cv_func_isinf_use" >&5
-echo "${ECHO_T}$glibcxx_cv_func_isinf_use" >&6
+ echo "$as_me:$LINENO: result: $glibcxx_cv_func_atan2l_use" >&5
+echo "${ECHO_T}$glibcxx_cv_func_atan2l_use" >&6
- if test x$glibcxx_cv_func_isinf_use = x"yes"; then
+ if test x$glibcxx_cv_func_atan2l_use = x"yes"; then
-for ac_func in isinf
+for ac_func in atan2l
do
as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
echo "$as_me:$LINENO: checking for $ac_func" >&5
else
- echo "$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 _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) $ECHO_C" >&6
else
cat >>conftest.$ac_ext <<_ACEOF
/* end confdefs.h. */
#include <math.h>
- #ifdef HAVE_IEEEFP_H
- #include <ieeefp.h>
- #endif
-
int
main ()
{
- _isinf(0);
+ _atan2l(0, 0);
;
return 0;
}
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
- glibcxx_cv_func__isinf_use=yes
+ glibcxx_cv_func__atan2l_use=yes
else
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
-glibcxx_cv_func__isinf_use=no
+glibcxx_cv_func__atan2l_use=no
fi
rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
fi
fi
- echo "$as_me:$LINENO: result: $glibcxx_cv_func__isinf_use" >&5
-echo "${ECHO_T}$glibcxx_cv_func__isinf_use" >&6
+ echo "$as_me:$LINENO: result: $glibcxx_cv_func__atan2l_use" >&5
+echo "${ECHO_T}$glibcxx_cv_func__atan2l_use" >&6
- if test x$glibcxx_cv_func__isinf_use = x"yes"; then
+ if test x$glibcxx_cv_func__atan2l_use = x"yes"; then
-for ac_func in _isinf
+for ac_func in _atan2l
do
as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
echo "$as_me:$LINENO: checking for $ac_func" >&5
- echo "$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 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) $ECHO_C" >&6
else
int
main ()
{
- isnan(0);
+ expl(0);
;
return 0;
}
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
- glibcxx_cv_func_isnan_use=yes
+ glibcxx_cv_func_expl_use=yes
else
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
-glibcxx_cv_func_isnan_use=no
+glibcxx_cv_func_expl_use=no
fi
rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
fi
fi
- echo "$as_me:$LINENO: result: $glibcxx_cv_func_isnan_use" >&5
-echo "${ECHO_T}$glibcxx_cv_func_isnan_use" >&6
+ echo "$as_me:$LINENO: result: $glibcxx_cv_func_expl_use" >&5
+echo "${ECHO_T}$glibcxx_cv_func_expl_use" >&6
- if test x$glibcxx_cv_func_isnan_use = x"yes"; then
+ if test x$glibcxx_cv_func_expl_use = x"yes"; then
-for ac_func in isnan
+for ac_func in expl
do
as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
echo "$as_me:$LINENO: checking for $ac_func" >&5
else
- echo "$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 _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) $ECHO_C" >&6
else
int
main ()
{
- _isnan(0);
+ _expl(0);
;
return 0;
}
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
- glibcxx_cv_func__isnan_use=yes
+ glibcxx_cv_func__expl_use=yes
else
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
-glibcxx_cv_func__isnan_use=no
+glibcxx_cv_func__expl_use=no
fi
rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
fi
fi
- echo "$as_me:$LINENO: result: $glibcxx_cv_func__isnan_use" >&5
-echo "${ECHO_T}$glibcxx_cv_func__isnan_use" >&6
+ echo "$as_me:$LINENO: result: $glibcxx_cv_func__expl_use" >&5
+echo "${ECHO_T}$glibcxx_cv_func__expl_use" >&6
- if test x$glibcxx_cv_func__isnan_use = x"yes"; then
+ if test x$glibcxx_cv_func__expl_use = x"yes"; then
-for ac_func in _isnan
+for ac_func in _expl
do
as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
echo "$as_me:$LINENO: checking for $ac_func" >&5
- echo "$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 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) $ECHO_C" >&6
else
int
main ()
{
- finite(0);
+ fabsl(0);
;
return 0;
}
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
- glibcxx_cv_func_finite_use=yes
+ glibcxx_cv_func_fabsl_use=yes
else
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
-glibcxx_cv_func_finite_use=no
+glibcxx_cv_func_fabsl_use=no
fi
rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
fi
fi
- echo "$as_me:$LINENO: result: $glibcxx_cv_func_finite_use" >&5
-echo "${ECHO_T}$glibcxx_cv_func_finite_use" >&6
+ echo "$as_me:$LINENO: result: $glibcxx_cv_func_fabsl_use" >&5
+echo "${ECHO_T}$glibcxx_cv_func_fabsl_use" >&6
- if test x$glibcxx_cv_func_finite_use = x"yes"; then
+ if test x$glibcxx_cv_func_fabsl_use = x"yes"; then
-for ac_func in finite
+for ac_func in fabsl
do
as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
echo "$as_me:$LINENO: checking for $ac_func" >&5
else
- echo "$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 _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) $ECHO_C" >&6
else
int
main ()
{
- _finite(0);
+ _fabsl(0);
;
return 0;
}
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
- glibcxx_cv_func__finite_use=yes
+ glibcxx_cv_func__fabsl_use=yes
else
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
-glibcxx_cv_func__finite_use=no
+glibcxx_cv_func__fabsl_use=no
fi
rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
fi
fi
- echo "$as_me:$LINENO: result: $glibcxx_cv_func__finite_use" >&5
-echo "${ECHO_T}$glibcxx_cv_func__finite_use" >&6
+ echo "$as_me:$LINENO: result: $glibcxx_cv_func__fabsl_use" >&5
+echo "${ECHO_T}$glibcxx_cv_func__fabsl_use" >&6
- if test x$glibcxx_cv_func__finite_use = x"yes"; then
+ if test x$glibcxx_cv_func__fabsl_use = x"yes"; then
-for ac_func in _finite
+for ac_func in _fabsl
do
as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
echo "$as_me:$LINENO: checking for $ac_func" >&5
- echo "$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 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) $ECHO_C" >&6
else
int
main ()
{
- copysign(0, 0);
+ fmodl(0, 0);
;
return 0;
}
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
- glibcxx_cv_func_copysign_use=yes
+ glibcxx_cv_func_fmodl_use=yes
else
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
-glibcxx_cv_func_copysign_use=no
+glibcxx_cv_func_fmodl_use=no
fi
rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
fi
fi
- echo "$as_me:$LINENO: result: $glibcxx_cv_func_copysign_use" >&5
-echo "${ECHO_T}$glibcxx_cv_func_copysign_use" >&6
+ echo "$as_me:$LINENO: result: $glibcxx_cv_func_fmodl_use" >&5
+echo "${ECHO_T}$glibcxx_cv_func_fmodl_use" >&6
- if test x$glibcxx_cv_func_copysign_use = x"yes"; then
+ if test x$glibcxx_cv_func_fmodl_use = x"yes"; then
-for ac_func in copysign
+for ac_func in fmodl
do
as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
echo "$as_me:$LINENO: checking for $ac_func" >&5
else
- echo "$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 _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) $ECHO_C" >&6
else
int
main ()
{
- _copysign(0, 0);
+ _fmodl(0, 0);
;
return 0;
}
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
- glibcxx_cv_func__copysign_use=yes
+ glibcxx_cv_func__fmodl_use=yes
else
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
-glibcxx_cv_func__copysign_use=no
+glibcxx_cv_func__fmodl_use=no
fi
rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
fi
fi
- echo "$as_me:$LINENO: result: $glibcxx_cv_func__copysign_use" >&5
-echo "${ECHO_T}$glibcxx_cv_func__copysign_use" >&6
+ echo "$as_me:$LINENO: result: $glibcxx_cv_func__fmodl_use" >&5
+echo "${ECHO_T}$glibcxx_cv_func__fmodl_use" >&6
- if test x$glibcxx_cv_func__copysign_use = x"yes"; then
+ if test x$glibcxx_cv_func__fmodl_use = x"yes"; then
-for ac_func in _copysign
+for ac_func in _fmodl
do
as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
echo "$as_me:$LINENO: checking for $ac_func" >&5
- echo "$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 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) $ECHO_C" >&6
else
int
main ()
{
- sincos(0, 0, 0);
+ frexpl(0, 0);
;
return 0;
}
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
- glibcxx_cv_func_sincos_use=yes
+ glibcxx_cv_func_frexpl_use=yes
else
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
-glibcxx_cv_func_sincos_use=no
+glibcxx_cv_func_frexpl_use=no
fi
rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
fi
fi
- echo "$as_me:$LINENO: result: $glibcxx_cv_func_sincos_use" >&5
-echo "${ECHO_T}$glibcxx_cv_func_sincos_use" >&6
+ echo "$as_me:$LINENO: result: $glibcxx_cv_func_frexpl_use" >&5
+echo "${ECHO_T}$glibcxx_cv_func_frexpl_use" >&6
- if test x$glibcxx_cv_func_sincos_use = x"yes"; then
+ if test x$glibcxx_cv_func_frexpl_use = x"yes"; then
-for ac_func in sincos
+for ac_func in frexpl
do
as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
echo "$as_me:$LINENO: checking for $ac_func" >&5
else
- echo "$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 _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) $ECHO_C" >&6
else
int
main ()
{
- _sincos(0, 0, 0);
+ _frexpl(0, 0);
;
return 0;
}
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
- glibcxx_cv_func__sincos_use=yes
+ glibcxx_cv_func__frexpl_use=yes
else
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
-glibcxx_cv_func__sincos_use=no
+glibcxx_cv_func__frexpl_use=no
fi
rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
fi
fi
- echo "$as_me:$LINENO: result: $glibcxx_cv_func__sincos_use" >&5
-echo "${ECHO_T}$glibcxx_cv_func__sincos_use" >&6
+ echo "$as_me:$LINENO: result: $glibcxx_cv_func__frexpl_use" >&5
+echo "${ECHO_T}$glibcxx_cv_func__frexpl_use" >&6
- if test x$glibcxx_cv_func__sincos_use = x"yes"; then
+ if test x$glibcxx_cv_func__frexpl_use = x"yes"; then
-for ac_func in _sincos
+for ac_func in _frexpl
do
as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
echo "$as_me:$LINENO: checking for $ac_func" >&5
- echo "$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 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) $ECHO_C" >&6
else
cat >>conftest.$ac_ext <<_ACEOF
/* end confdefs.h. */
#include <math.h>
- #ifdef HAVE_IEEEFP_H
- #include <ieeefp.h>
- #endif
-
int
main ()
{
- fpclass(0);
+ hypotl(0, 0);
;
return 0;
}
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
- glibcxx_cv_func_fpclass_use=yes
+ glibcxx_cv_func_hypotl_use=yes
else
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
-glibcxx_cv_func_fpclass_use=no
+glibcxx_cv_func_hypotl_use=no
fi
rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
fi
fi
- echo "$as_me:$LINENO: result: $glibcxx_cv_func_fpclass_use" >&5
-echo "${ECHO_T}$glibcxx_cv_func_fpclass_use" >&6
+ echo "$as_me:$LINENO: result: $glibcxx_cv_func_hypotl_use" >&5
+echo "${ECHO_T}$glibcxx_cv_func_hypotl_use" >&6
- if test x$glibcxx_cv_func_fpclass_use = x"yes"; then
+ if test x$glibcxx_cv_func_hypotl_use = x"yes"; then
-for ac_func in fpclass
+for ac_func in hypotl
do
as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
echo "$as_me:$LINENO: checking for $ac_func" >&5
else
- echo "$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 _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) $ECHO_C" >&6
else
cat >>conftest.$ac_ext <<_ACEOF
/* end confdefs.h. */
#include <math.h>
- #ifdef HAVE_IEEEFP_H
- #include <ieeefp.h>
- #endif
-
int
main ()
{
- _fpclass(0);
+ _hypotl(0, 0);
;
return 0;
}
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
- glibcxx_cv_func__fpclass_use=yes
+ glibcxx_cv_func__hypotl_use=yes
else
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
-glibcxx_cv_func__fpclass_use=no
+glibcxx_cv_func__hypotl_use=no
fi
rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
fi
fi
- echo "$as_me:$LINENO: result: $glibcxx_cv_func__fpclass_use" >&5
-echo "${ECHO_T}$glibcxx_cv_func__fpclass_use" >&6
+ echo "$as_me:$LINENO: result: $glibcxx_cv_func__hypotl_use" >&5
+echo "${ECHO_T}$glibcxx_cv_func__hypotl_use" >&6
- if test x$glibcxx_cv_func__fpclass_use = x"yes"; then
+ if test x$glibcxx_cv_func__hypotl_use = x"yes"; then
-for ac_func in _fpclass
+for ac_func in _hypotl
do
as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
echo "$as_me:$LINENO: checking for $ac_func" >&5
- echo "$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 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) $ECHO_C" >&6
else
cat >>conftest.$ac_ext <<_ACEOF
/* end confdefs.h. */
#include <math.h>
- #ifdef HAVE_IEEEFP_H
- #include <ieeefp.h>
- #endif
+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 <limits.h> declares $ac_func.
+ For example, HP-UX 11i <limits.h> 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 <limits.h> to <assert.h> if __STDC__ is defined, since
+ <limits.h> exists even on freestanding compilers. */
+
+#ifdef __STDC__
+# include <limits.h>
+#else
+# include <assert.h>
+#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 ()
{
- qfpclass(0);
+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.$ac_ext <<_ACEOF
+/* end confdefs.h. */
+#include <math.h>
+int
+main ()
+{
+ _ldexpl(0, 0);
;
return 0;
}
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
- glibcxx_cv_func_qfpclass_use=yes
+ glibcxx_cv_func__ldexpl_use=yes
else
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
-glibcxx_cv_func_qfpclass_use=no
+glibcxx_cv_func__ldexpl_use=no
fi
rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
fi
fi
- echo "$as_me:$LINENO: result: $glibcxx_cv_func_qfpclass_use" >&5
-echo "${ECHO_T}$glibcxx_cv_func_qfpclass_use" >&6
+ echo "$as_me:$LINENO: result: $glibcxx_cv_func__ldexpl_use" >&5
+echo "${ECHO_T}$glibcxx_cv_func__ldexpl_use" >&6
- if test x$glibcxx_cv_func_qfpclass_use = x"yes"; then
+ if test x$glibcxx_cv_func__ldexpl_use = x"yes"; then
-for ac_func in qfpclass
+for ac_func in _ldexpl
do
as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
echo "$as_me:$LINENO: checking for $ac_func" >&5
fi
done
- else
+ fi
+ fi
- echo "$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 "${glibcxx_cv_func__qfpclass_use+set}" = set; then
+
+
+
+
+
+ echo "$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) $ECHO_C" >&6
else
int
main ()
{
- _qfpclass(0);
+ logl(0);
;
return 0;
}
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
- glibcxx_cv_func__qfpclass_use=yes
+ glibcxx_cv_func_logl_use=yes
else
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
-glibcxx_cv_func__qfpclass_use=no
+glibcxx_cv_func_logl_use=no
fi
rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
fi
fi
- echo "$as_me:$LINENO: result: $glibcxx_cv_func__qfpclass_use" >&5
-echo "${ECHO_T}$glibcxx_cv_func__qfpclass_use" >&6
+ echo "$as_me:$LINENO: result: $glibcxx_cv_func_logl_use" >&5
+echo "${ECHO_T}$glibcxx_cv_func_logl_use" >&6
- if test x$glibcxx_cv_func__qfpclass_use = x"yes"; then
+ if test x$glibcxx_cv_func_logl_use = x"yes"; then
-for ac_func in _qfpclass
+for ac_func in logl
do
as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
echo "$as_me:$LINENO: checking for $ac_func" >&5
fi
done
- fi
- fi
-
-
-
-
-
+ else
- echo "$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 _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) $ECHO_C" >&6
else
cat >>conftest.$ac_ext <<_ACEOF
/* end confdefs.h. */
#include <math.h>
+ #ifdef HAVE_IEEEFP_H
+ #include <ieeefp.h>
+ #endif
+
int
main ()
{
- hypot(0, 0);
+ _logl(0);
;
return 0;
}
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
- glibcxx_cv_func_hypot_use=yes
+ glibcxx_cv_func__logl_use=yes
else
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
-glibcxx_cv_func_hypot_use=no
+glibcxx_cv_func__logl_use=no
fi
rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
fi
fi
- echo "$as_me:$LINENO: result: $glibcxx_cv_func_hypot_use" >&5
-echo "${ECHO_T}$glibcxx_cv_func_hypot_use" >&6
+ echo "$as_me:$LINENO: result: $glibcxx_cv_func__logl_use" >&5
+echo "${ECHO_T}$glibcxx_cv_func__logl_use" >&6
- if test x$glibcxx_cv_func_hypot_use = x"yes"; then
+ if test x$glibcxx_cv_func__logl_use = x"yes"; then
-for ac_func in hypot
+for ac_func in _logl
do
as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
echo "$as_me:$LINENO: checking for $ac_func" >&5
fi
done
- else
+ fi
+ fi
- echo "$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 "${glibcxx_cv_func__hypot_use+set}" = set; then
+
+
+
+
+
+ echo "$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) $ECHO_C" >&6
else
cat >>conftest.$ac_ext <<_ACEOF
/* end confdefs.h. */
#include <math.h>
+ #ifdef HAVE_IEEEFP_H
+ #include <ieeefp.h>
+ #endif
+
int
main ()
{
- _hypot(0, 0);
+ log10l(0);
;
return 0;
}
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
- glibcxx_cv_func__hypot_use=yes
+ glibcxx_cv_func_log10l_use=yes
else
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
-glibcxx_cv_func__hypot_use=no
+glibcxx_cv_func_log10l_use=no
fi
rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
fi
fi
- echo "$as_me:$LINENO: result: $glibcxx_cv_func__hypot_use" >&5
-echo "${ECHO_T}$glibcxx_cv_func__hypot_use" >&6
+ echo "$as_me:$LINENO: result: $glibcxx_cv_func_log10l_use" >&5
+echo "${ECHO_T}$glibcxx_cv_func_log10l_use" >&6
- if test x$glibcxx_cv_func__hypot_use = x"yes"; then
+ if test x$glibcxx_cv_func_log10l_use = x"yes"; then
-for ac_func in _hypot
+for ac_func in log10l
do
as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
echo "$as_me:$LINENO: checking for $ac_func" >&5
fi
done
- fi
- fi
-
-
-
-
-
+ else
- echo "$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 "$as_me:$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 <math.h>
+ #ifdef HAVE_IEEEFP_H
+ #include <ieeefp.h>
+ #endif
+
int
main ()
{
-acosf (0); asinf (0); atanf (0); cosf (0); sinf (0); tanf (0); coshf (0); sinhf (0); tanhf (0);
+ _log10l(0);
;
return 0;
}
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 $ac_func" >&5
fi
done
- else
- echo "$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
+ 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) $ECHO_C" >&6
else
int
main ()
{
-_acosf (0); _asinf (0); _atanf (0); _cosf (0); _sinf (0); _tanf (0); _coshf (0); _sinhf (0); _tanhf (0);
+ modfl(0, 0);
;
return 0;
}
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
- glibcxx_cv_func__float_trig_use=yes
+ glibcxx_cv_func_modfl_use=yes
else
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
-glibcxx_cv_func__float_trig_use=no
+glibcxx_cv_func_modfl_use=no
fi
rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
ac_link='$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: $glibcxx_cv_func_modfl_use" >&5
+echo "${ECHO_T}$glibcxx_cv_func_modfl_use" >&6
+ if test x$glibcxx_cv_func_modfl_use = x"yes"; then
-for ac_func in _acosf _asinf _atanf _cosf _sinf _tanf _coshf _sinhf _tanhf
+for ac_func in modfl
do
as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
echo "$as_me:$LINENO: checking for $ac_func" >&5
fi
done
- fi
- fi
-
-
-
-
-
-
-
-
-
-
-
-
-
+ else
- echo "$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 _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.$ac_ext
int
main ()
{
-ceilf (0); floorf (0);
+ _modfl(0, 0);
;
return 0;
}
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
- glibcxx_cv_func_float_round_use=yes
+ glibcxx_cv_func__modfl_use=yes
else
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
-glibcxx_cv_func_float_round_use=no
+glibcxx_cv_func__modfl_use=no
fi
rm -f conftest.err conftest.$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: $glibcxx_cv_func_float_round_use" >&5
-echo "${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: $glibcxx_cv_func__modfl_use" >&5
+echo "${ECHO_T}$glibcxx_cv_func__modfl_use" >&6
+ if test x$glibcxx_cv_func__modfl_use = x"yes"; then
-for ac_func in ceilf floorf
+for ac_func in _modfl
do
as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
echo "$as_me:$LINENO: checking for $ac_func" >&5
fi
done
- else
- echo "$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
+ 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) $ECHO_C" >&6
else
int
main ()
{
-_ceilf (0); _floorf (0);
+ powl(0, 0);
;
return 0;
}
ac_status=$?
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.$ac_ext
ac_ext=c
ac_link='$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 $ac_func" >&5
fi
done
- fi
+ else
+
+ echo "$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.$ac_ext <<_ACEOF
+/* end confdefs.h. */
+#include <math.h>
+int
+main ()
+{
+ _powl(0, 0);
+ ;
+ return 0;
+}
+_ACEOF
+rm -f conftest.$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 <limits.h> declares $ac_func.
+ For example, HP-UX 11i <limits.h> 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 <limits.h> to <assert.h> if __STDC__ is defined, since
+ <limits.h> exists even on freestanding compilers. */
+#ifdef __STDC__
+# include <limits.h>
+#else
+# include <assert.h>
+#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" | $as_tr_cpp` 1
+_ACEOF
- echo "$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 "${glibcxx_cv_func_expf_use+set}" = set; then
+fi
+done
+
+ fi
+ fi
+
+
+
+
+
+
+ echo "$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) $ECHO_C" >&6
else
int
main ()
{
- expf(0);
+ sqrtl(0);
;
return 0;
}
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
- glibcxx_cv_func_expf_use=yes
+ glibcxx_cv_func_sqrtl_use=yes
else
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
-glibcxx_cv_func_expf_use=no
+glibcxx_cv_func_sqrtl_use=no
fi
rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
fi
fi
- echo "$as_me:$LINENO: result: $glibcxx_cv_func_expf_use" >&5
-echo "${ECHO_T}$glibcxx_cv_func_expf_use" >&6
+ echo "$as_me:$LINENO: result: $glibcxx_cv_func_sqrtl_use" >&5
+echo "${ECHO_T}$glibcxx_cv_func_sqrtl_use" >&6
- if test x$glibcxx_cv_func_expf_use = x"yes"; then
+ if test x$glibcxx_cv_func_sqrtl_use = x"yes"; then
-for ac_func in expf
+for ac_func in sqrtl
do
as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
echo "$as_me:$LINENO: checking for $ac_func" >&5
else
- echo "$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 _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) $ECHO_C" >&6
else
int
main ()
{
- _expf(0);
+ _sqrtl(0);
;
return 0;
}
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
- glibcxx_cv_func__expf_use=yes
+ glibcxx_cv_func__sqrtl_use=yes
else
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
-glibcxx_cv_func__expf_use=no
+glibcxx_cv_func__sqrtl_use=no
fi
rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
fi
fi
- echo "$as_me:$LINENO: result: $glibcxx_cv_func__expf_use" >&5
-echo "${ECHO_T}$glibcxx_cv_func__expf_use" >&6
+ echo "$as_me:$LINENO: result: $glibcxx_cv_func__sqrtl_use" >&5
+echo "${ECHO_T}$glibcxx_cv_func__sqrtl_use" >&6
- if test x$glibcxx_cv_func__expf_use = x"yes"; then
+ if test x$glibcxx_cv_func__sqrtl_use = x"yes"; then
-for ac_func in _expf
+for ac_func in _sqrtl
do
as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
echo "$as_me:$LINENO: checking for $ac_func" >&5
- echo "$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 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) $ECHO_C" >&6
else
cat >>conftest.$ac_ext <<_ACEOF
/* end confdefs.h. */
#include <math.h>
- #ifdef HAVE_IEEEFP_H
- #include <ieeefp.h>
- #endif
-
int
main ()
{
- isnanf(0);
+ sincosl(0, 0, 0);
;
return 0;
}
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
- glibcxx_cv_func_isnanf_use=yes
+ glibcxx_cv_func_sincosl_use=yes
else
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
-glibcxx_cv_func_isnanf_use=no
+glibcxx_cv_func_sincosl_use=no
fi
rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
fi
fi
- echo "$as_me:$LINENO: result: $glibcxx_cv_func_isnanf_use" >&5
-echo "${ECHO_T}$glibcxx_cv_func_isnanf_use" >&6
+ echo "$as_me:$LINENO: result: $glibcxx_cv_func_sincosl_use" >&5
+echo "${ECHO_T}$glibcxx_cv_func_sincosl_use" >&6
- if test x$glibcxx_cv_func_isnanf_use = x"yes"; then
+ if test x$glibcxx_cv_func_sincosl_use = x"yes"; then
-for ac_func in isnanf
+for ac_func in sincosl
do
as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
echo "$as_me:$LINENO: checking for $ac_func" >&5
else
- echo "$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 _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) $ECHO_C" >&6
else
cat >>conftest.$ac_ext <<_ACEOF
/* end confdefs.h. */
#include <math.h>
- #ifdef HAVE_IEEEFP_H
- #include <ieeefp.h>
- #endif
-
int
main ()
{
- _isnanf(0);
+ _sincosl(0, 0, 0);
;
return 0;
}
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
- glibcxx_cv_func__isnanf_use=yes
+ glibcxx_cv_func__sincosl_use=yes
else
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
-glibcxx_cv_func__isnanf_use=no
+glibcxx_cv_func__sincosl_use=no
fi
rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
fi
fi
- echo "$as_me:$LINENO: result: $glibcxx_cv_func__isnanf_use" >&5
-echo "${ECHO_T}$glibcxx_cv_func__isnanf_use" >&6
+ echo "$as_me:$LINENO: result: $glibcxx_cv_func__sincosl_use" >&5
+echo "${ECHO_T}$glibcxx_cv_func__sincosl_use" >&6
- if test x$glibcxx_cv_func__isnanf_use = x"yes"; then
+ if test x$glibcxx_cv_func__sincosl_use = x"yes"; then
-for ac_func in _isnanf
+for ac_func in _sincosl
do
as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
echo "$as_me:$LINENO: checking for $ac_func" >&5
- echo "$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.$ac_ext <<_ACEOF
-/* end confdefs.h. */
-#include <math.h>
- #ifdef HAVE_IEEEFP_H
- #include <ieeefp.h>
- #endif
-
-int
-main ()
-{
- isinff(0);
- ;
- return 0;
-}
-_ACEOF
-rm -f conftest.$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 <limits.h> declares $ac_func.
- For example, HP-UX 11i <limits.h> 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 <limits.h> to <assert.h> if __STDC__ is defined, since
- <limits.h> exists even on freestanding compilers. */
-
-#ifdef __STDC__
-# include <limits.h>
-#else
-# include <assert.h>
-#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 "${glibcxx_cv_func__isinff_use+set}" = set; then
+ echo "$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) $ECHO_C" >&6
else
int
main ()
{
- _isinff(0);
+ finitel(0);
;
return 0;
}
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
- glibcxx_cv_func__isinff_use=yes
+ glibcxx_cv_func_finitel_use=yes
else
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
-glibcxx_cv_func__isinff_use=no
+glibcxx_cv_func_finitel_use=no
fi
rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
fi
fi
- echo "$as_me:$LINENO: result: $glibcxx_cv_func__isinff_use" >&5
-echo "${ECHO_T}$glibcxx_cv_func__isinff_use" >&6
+ echo "$as_me:$LINENO: result: $glibcxx_cv_func_finitel_use" >&5
+echo "${ECHO_T}$glibcxx_cv_func_finitel_use" >&6
- if test x$glibcxx_cv_func__isinff_use = x"yes"; then
+ if test x$glibcxx_cv_func_finitel_use = x"yes"; then
-for ac_func in _isinff
+for ac_func in finitel
do
as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
echo "$as_me:$LINENO: checking for $ac_func" >&5
echo "${ECHO_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" | $as_tr_cpp` 1
-_ACEOF
-
-fi
-done
-
- fi
- fi
-
-
-
+#define `echo "HAVE_$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 "${glibcxx_cv_func_atan2f_use+set}" = set; then
+ echo "$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) $ECHO_C" >&6
else
cat >>conftest.$ac_ext <<_ACEOF
/* end confdefs.h. */
#include <math.h>
+ #ifdef HAVE_IEEEFP_H
+ #include <ieeefp.h>
+ #endif
+
int
main ()
{
- atan2f(0, 0);
+ _finitel(0);
;
return 0;
}
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
- glibcxx_cv_func_atan2f_use=yes
+ glibcxx_cv_func__finitel_use=yes
else
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
-glibcxx_cv_func_atan2f_use=no
+glibcxx_cv_func__finitel_use=no
fi
rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
fi
fi
- echo "$as_me:$LINENO: result: $glibcxx_cv_func_atan2f_use" >&5
-echo "${ECHO_T}$glibcxx_cv_func_atan2f_use" >&6
+ echo "$as_me:$LINENO: result: $glibcxx_cv_func__finitel_use" >&5
+echo "${ECHO_T}$glibcxx_cv_func__finitel_use" >&6
- if test x$glibcxx_cv_func_atan2f_use = x"yes"; then
+ if test x$glibcxx_cv_func__finitel_use = x"yes"; then
-for ac_func in atan2f
+for ac_func in _finitel
do
as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
echo "$as_me:$LINENO: checking for $ac_func" >&5
fi
done
- else
+ fi
+ fi
- echo "$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 "${glibcxx_cv_func__atan2f_use+set}" = set; then
+
+
+
+
+ LIBS="$ac_save_LIBS"
+ CXXFLAGS="$ac_save_CXXFLAGS"
+
+
+ ac_test_CXXFLAGS="${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) $ECHO_C" >&6
else
cat confdefs.h >>conftest.$ac_ext
cat >>conftest.$ac_ext <<_ACEOF
/* end confdefs.h. */
-#include <math.h>
+#include <stdlib.h>
int
main ()
{
- _atan2f(0, 0);
+ strtold(0, 0);
;
return 0;
}
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
- glibcxx_cv_func__atan2f_use=yes
+ glibcxx_cv_func_strtold_use=yes
else
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
-glibcxx_cv_func__atan2f_use=no
+glibcxx_cv_func_strtold_use=no
fi
rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
fi
fi
- echo "$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
+ 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 _atan2f
+for ac_func in strtold
do
as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
echo "$as_me:$LINENO: checking for $ac_func" >&5
fi
done
- fi
fi
-
- echo "$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 "${glibcxx_cv_func_fabsf_use+set}" = set; then
+ echo "$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) $ECHO_C" >&6
else
cat confdefs.h >>conftest.$ac_ext
cat >>conftest.$ac_ext <<_ACEOF
/* end confdefs.h. */
-#include <math.h>
- #ifdef HAVE_IEEEFP_H
- #include <ieeefp.h>
- #endif
-
+#include <stdlib.h>
int
main ()
{
- fabsf(0);
+ strtof(0, 0);
;
return 0;
}
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
- glibcxx_cv_func_fabsf_use=yes
+ glibcxx_cv_func_strtof_use=yes
else
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
-glibcxx_cv_func_fabsf_use=no
+glibcxx_cv_func_strtof_use=no
fi
rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
fi
fi
- echo "$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
+ 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 fabsf
+for ac_func in strtof
do
as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
echo "$as_me:$LINENO: checking for $ac_func" >&5
fi
done
- else
+ fi
- echo "$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.$ac_ext <<_ACEOF
+ CXXFLAGS="$ac_save_CXXFLAGS"
+
+ ;;
+
+ *djgpp)
+ # GLIBCXX_CHECK_MATH_SUPPORT
+ cat >>confdefs.h <<\_ACEOF
+#define HAVE_ISINF 1
+_ACEOF
+
+ cat >>confdefs.h <<\_ACEOF
+#define HAVE_ISNAN 1
+_ACEOF
+
+ cat >>confdefs.h <<\_ACEOF
+#define HAVE_FINITE 1
+_ACEOF
+
+ cat >>confdefs.h <<\_ACEOF
+#define HAVE_SINCOS 1
+_ACEOF
+
+ cat >>confdefs.h <<\_ACEOF
+#define HAVE_HYPOT 1
+_ACEOF
+
+ ;;
+
+ *-freebsd*)
+ 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=$ac_cv_prog_gnu_ld
+ fi
+ fi
+
+ # Start by getting the version number. I think the libtool test already
+ # does some of this, but throws away the result.
+ glibcxx_ld_is_gold=no
+ if test x"$with_gnu_ld" = x"yes"; then
+ echo "$as_me:$LINENO: checking for ld version" >&5
+echo $ECHO_N "checking for ld version... $ECHO_C" >&6
+
+ if $LD --version 2>/dev/null | grep 'GNU gold' >/dev/null 2>&1; then
+ glibcxx_ld_is_gold=yes
+ fi
+ ldver=`$LD --version 2>/dev/null | head -1 | \
+ sed -e 's/GNU \(go\)\{0,1\}ld \(version \)\{0,1\}\(([^)]*) \)\{0,1\}\([0-9.][0-9.]*\).*/\4/'`
+
+ 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}$glibcxx_gnu_ld_version" >&6
+ fi
+
+ # Set --gc-sections.
+ glibcxx_have_gc_sections=no
+ if test "$glibcxx_ld_is_gold" = "yes"; then
+ if $LD --help 2>/dev/null | grep gc-sections >/dev/null 2>&1; then
+ glibcxx_have_gc_sections=yes
+ fi
+ else
+ glibcxx_gcsections_min_ld=21602
+ if test x"$with_gnu_ld" = x"yes" &&
+ test $glibcxx_gnu_ld_version -gt $glibcxx_gcsections_min_ld ; then
+ glibcxx_have_gc_sections=yes
+ fi
+ fi
+ if test "$glibcxx_have_gc_sections" = "yes"; 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.
+
+ ac_test_CFLAGS="${CFLAGS+set}"
+ ac_save_CFLAGS="$CFLAGS"
+ CFLAGS='-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 <math.h>
- #ifdef HAVE_IEEEFP_H
- #include <ieeefp.h>
- #endif
+ int one(void) { return 1; }
+ int two(void) { return 2; }
int
main ()
{
- _fabsf(0);
+ 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
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 $ac_status); }; }; then
- glibcxx_cv_func__fabsf_use=yes
+ ac_gcsections=yes
else
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
-glibcxx_cv_func__fabsf_use=no
+ac_gcsections=no
fi
-rm -f conftest.err conftest.$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.$ac_ext
+ if test "$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="$ac_save_CFLAGS"
+ else
+ # this is the suspicious part
+ CFLAGS=''
+ fi
+ fi
-fi
+ # Set -z,relro.
+ # Note this is only for shared objects.
+ ac_ld_relro=no
+ if test x"$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: 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
+
+
+ cat >>confdefs.h <<\_ACEOF
+#define HAVE_SETENV 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_HYPOT 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_ISNAN 1
+_ACEOF
+
+ cat >>confdefs.h <<\_ACEOF
+#define HAVE_ISNANF 1
+_ACEOF
+
+
+ cat >>confdefs.h <<\_ACEOF
+#define HAVE_ACOSF 1
+_ACEOF
+
+ cat >>confdefs.h <<\_ACEOF
+#define HAVE_ASINF 1
+_ACEOF
+
+ cat >>confdefs.h <<\_ACEOF
+#define HAVE_ATAN2F 1
+_ACEOF
+
+ cat >>confdefs.h <<\_ACEOF
+#define HAVE_ATANF 1
+_ACEOF
+
+ cat >>confdefs.h <<\_ACEOF
+#define HAVE_CEILF 1
+_ACEOF
+
+ cat >>confdefs.h <<\_ACEOF
+#define HAVE_COSF 1
+_ACEOF
+
+ cat >>confdefs.h <<\_ACEOF
+#define HAVE_COSHF 1
+_ACEOF
+
+ cat >>confdefs.h <<\_ACEOF
+#define HAVE_EXPF 1
+_ACEOF
+
+ cat >>confdefs.h <<\_ACEOF
+#define HAVE_FABSF 1
+_ACEOF
+
+ cat >>confdefs.h <<\_ACEOF
+#define HAVE_FLOORF 1
+_ACEOF
+
+ cat >>confdefs.h <<\_ACEOF
+#define HAVE_FMODF 1
+_ACEOF
+
+ cat >>confdefs.h <<\_ACEOF
+#define HAVE_FREXPF 1
+_ACEOF
+
+ cat >>confdefs.h <<\_ACEOF
+#define HAVE_LDEXPF 1
+_ACEOF
+
+ cat >>confdefs.h <<\_ACEOF
+#define HAVE_LOG10F 1
+_ACEOF
+
+ cat >>confdefs.h <<\_ACEOF
+#define HAVE_LOGF 1
+_ACEOF
+
+ cat >>confdefs.h <<\_ACEOF
+#define HAVE_MODFF 1
+_ACEOF
+
+ cat >>confdefs.h <<\_ACEOF
+#define HAVE_POWF 1
+_ACEOF
+
+ cat >>confdefs.h <<\_ACEOF
+#define HAVE_SINF 1
+_ACEOF
+
+ cat >>confdefs.h <<\_ACEOF
+#define HAVE_SINHF 1
+_ACEOF
+
+ cat >>confdefs.h <<\_ACEOF
+#define HAVE_SQRTF 1
+_ACEOF
+
+ cat >>confdefs.h <<\_ACEOF
+#define HAVE_TANF 1
+_ACEOF
+
+ cat >>confdefs.h <<\_ACEOF
+#define HAVE_TANHF 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
+ ;;
+ *-hpux*)
+ 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=$ac_cv_prog_gnu_ld
+ fi
+ fi
+
+ # Start by getting the version number. I think the libtool test already
+ # does some of this, but throws away the result.
+ glibcxx_ld_is_gold=no
+ if test x"$with_gnu_ld" = x"yes"; then
+ echo "$as_me:$LINENO: checking for ld version" >&5
+echo $ECHO_N "checking for ld version... $ECHO_C" >&6
+
+ if $LD --version 2>/dev/null | grep 'GNU gold' >/dev/null 2>&1; then
+ glibcxx_ld_is_gold=yes
+ fi
+ ldver=`$LD --version 2>/dev/null | head -1 | \
+ sed -e 's/GNU \(go\)\{0,1\}ld \(version \)\{0,1\}\(([^)]*) \)\{0,1\}\([0-9.][0-9.]*\).*/\4/'`
+
+ 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}$glibcxx_gnu_ld_version" >&6
+ fi
+
+ # Set --gc-sections.
+ glibcxx_have_gc_sections=no
+ if test "$glibcxx_ld_is_gold" = "yes"; then
+ if $LD --help 2>/dev/null | grep gc-sections >/dev/null 2>&1; then
+ glibcxx_have_gc_sections=yes
+ fi
+ else
+ glibcxx_gcsections_min_ld=21602
+ if test x"$with_gnu_ld" = x"yes" &&
+ test $glibcxx_gnu_ld_version -gt $glibcxx_gcsections_min_ld ; then
+ glibcxx_have_gc_sections=yes
+ fi
+ fi
+ if test "$glibcxx_have_gc_sections" = "yes"; 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.
+
+ ac_test_CFLAGS="${CFLAGS+set}"
+ ac_save_CFLAGS="$CFLAGS"
+ CFLAGS='-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 "$as_me: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&2;}
{ (exit 1); exit 1; }; }
cat confdefs.h >>conftest.$ac_ext
cat >>conftest.$ac_ext <<_ACEOF
/* end confdefs.h. */
-/* Define $ac_func to an innocuous variant, in case <limits.h> declares $ac_func.
- For example, HP-UX 11i <limits.h> 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 <limits.h> to <assert.h> if __STDC__ is defined, since
- <limits.h> exists even on freestanding compilers. */
-
-#ifdef __STDC__
-# include <limits.h>
-#else
-# include <assert.h>
-#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 one(void) { return 1; }
+ int two(void) { return 2; }
int
main ()
{
-return f != $ac_func;
+ two();
;
return 0;
}
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
- eval "$as_ac_var=yes"
+ ac_gcsections=yes
else
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
-eval "$as_ac_var=no"
+ac_gcsections=no
fi
rm -f conftest.err conftest.$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" | $as_tr_cpp` 1
-_ACEOF
+ if test "$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}$ac_gcsections" >&6
-fi
-done
+ if test "$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 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) $ECHO_C" >&6
-else
+ # GLIBCXX_CHECK_MATH_SUPPORT
+ cat >>confdefs.h <<\_ACEOF
+#define HAVE_ISNAN 1
+_ACEOF
+ cat >>confdefs.h <<\_ACEOF
+#define HAVE_HYPOT 1
+_ACEOF
+ cat >>confdefs.h <<\_ACEOF
+#define HAVE_ACOSF 1
+_ACEOF
- ac_ext=cc
-ac_cpp='$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_ASINF 1
+_ACEOF
- cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h. */
+ cat >>confdefs.h <<\_ACEOF
+#define HAVE_ATANF 1
_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h. */
-#include <math.h>
-int
-main ()
-{
- fmodf(0, 0);
- ;
- return 0;
-}
+
+ cat >>confdefs.h <<\_ACEOF
+#define HAVE_COSF 1
_ACEOF
-rm -f conftest.$ac_objext
-if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
- (eval $ac_compile) 2>conftest.er1
+
+ cat >>confdefs.h <<\_ACEOF
+#define HAVE_COSHF 1
+_ACEOF
+
+ cat >>confdefs.h <<\_ACEOF
+#define HAVE_SINF 1
+_ACEOF
+
+ cat >>confdefs.h <<\_ACEOF
+#define HAVE_SINHF 1
+_ACEOF
+
+ cat >>confdefs.h <<\_ACEOF
+#define HAVE_TANF 1
+_ACEOF
+
+ cat >>confdefs.h <<\_ACEOF
+#define HAVE_TANHF 1
+_ACEOF
+
+ cat >>confdefs.h <<\_ACEOF
+#define HAVE_EXPF 1
+_ACEOF
+
+ cat >>confdefs.h <<\_ACEOF
+#define HAVE_ATAN2F 1
+_ACEOF
+
+ cat >>confdefs.h <<\_ACEOF
+#define HAVE_FABSF 1
+_ACEOF
+
+ cat >>confdefs.h <<\_ACEOF
+#define HAVE_FMODF 1
+_ACEOF
+
+ cat >>confdefs.h <<\_ACEOF
+#define HAVE_FREXPF 1
+_ACEOF
+
+ cat >>confdefs.h <<\_ACEOF
+#define HAVE_LOGF 1
+_ACEOF
+
+ cat >>confdefs.h <<\_ACEOF
+#define HAVE_LOG10F 1
+_ACEOF
+
+ cat >>confdefs.h <<\_ACEOF
+#define HAVE_MODF 1
+_ACEOF
+
+ cat >>confdefs.h <<\_ACEOF
+#define HAVE_POWF 1
+_ACEOF
+
+ cat >>confdefs.h <<\_ACEOF
+#define HAVE_SQRTF 1
+_ACEOF
+
+
+ # GLIBCXX_CHECK_STDLIB_SUPPORT
+ cat >>confdefs.h <<\_ACEOF
+#define HAVE_STRTOLD 1
+_ACEOF
+
+
+
+ # Check whether --enable-tls or --disable-tls was given.
+if test "${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... $ECHO_C" >&6
+if test "${gcc_cv_have_tls+set}" = set; then
+ echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+
+ if test "$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 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 $ac_status); }; }; then
- glibcxx_cv_func_fmodf_use=yes
+ gcc_cv_have_tls=yes
else
echo "$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
-
-
+gcc_cv_have_tls=no
fi
+rm -f conftest.err conftest.$ac_objext \
+ conftest$ac_exeext conftest.$ac_ext
- fi
- echo "$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
+ 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 $ac_status); }; }; then
+ chktls_save_LDFLAGS="$LDFLAGS"
+ LDFLAGS="-static $LDFLAGS"
+ if test x$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 <limits.h> declares $ac_func.
- For example, HP-UX 11i <limits.h> 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 <limits.h> to <assert.h> if __STDC__ is defined, since
- <limits.h> exists even on freestanding compilers. */
-
-#ifdef __STDC__
-# include <limits.h>
-#else
-# include <assert.h>
-#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 != $ac_func;
- ;
- return 0;
-}
+int main() { return 0; }
_ACEOF
rm -f conftest.$ac_objext conftest$ac_exeext
if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
- eval "$as_ac_var=yes"
+ if test "$cross_compiling" = yes; then
+ { { echo "$as_me:$LINENO: error: in \`$ac_pwd':" >&5
+echo "$as_me: error: in \`$ac_pwd':" >&2;}
+{ { 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 $ac_status); }; }; then
+ gcc_cv_have_tls=yes
+else
+ echo "$as_me: program exited with status $ac_status" >&5
+echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+( exit $ac_status )
+gcc_cv_have_tls=no
+fi
+rm -f core *.core gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
+fi
else
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
-eval "$as_ac_var=no"
+gcc_cv_have_tls=yes
fi
rm -f conftest.err conftest.$ac_objext \
conftest$ac_exeext conftest.$ac_ext
+ LDFLAGS="$chktls_save_LDFLAGS"
+ if test $gcc_cv_have_tls = yes; then
+ chktls_save_CFLAGS="$CFLAGS"
+ thread_CFLAGS=failed
+ for flag in '' '-pthread' '-lpthread'; do
+ CFLAGS="$flag $chktls_save_CFLAGS"
+ if test x$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:$LINENO: result: `eval echo '${'$as_ac_var'}'`" >&5
-echo "${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.$ac_ext <<_ACEOF
+cat >conftest.$ac_ext <<_ACEOF
/* confdefs.h. */
_ACEOF
cat confdefs.h >>conftest.$ac_ext
cat >>conftest.$ac_ext <<_ACEOF
/* end confdefs.h. */
-#include <math.h>
+#include <pthread.h>
+ void *g(void *d) { return NULL; }
int
main ()
{
- _fmodf(0, 0);
+pthread_t t; pthread_create(&t,NULL,g,NULL);
;
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 $ac_status); }; }; then
- glibcxx_cv_func__fmodf_use=yes
+ thread_CFLAGS="$flag"
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 <limits.h> declares $ac_func.
- For example, HP-UX 11i <limits.h> 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 <limits.h> to <assert.h> if __STDC__ is defined, since
- <limits.h> exists even on freestanding compilers. */
-
-#ifdef __STDC__
-# include <limits.h>
-#else
-# include <assert.h>
-#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) () = $ac_func;
-#endif
-#ifdef __cplusplus
-}
-#endif
-
+rm -f conftest.err conftest.$ac_objext \
+ conftest$ac_exeext conftest.$ac_ext
+ if test "X$thread_CFLAGS" != Xfailed; then
+ break
+ fi
+ done
+ CFLAGS="$chktls_save_CFLAGS"
+ if test "X$thread_CFLAGS" != Xfailed; then
+ CFLAGS="$thread_CFLAGS $chktls_save_CFLAGS"
+ if test "$cross_compiling" = yes; then
+ { { echo "$as_me:$LINENO: error: in \`$ac_pwd':" >&5
+echo "$as_me: error: in \`$ac_pwd':" >&2;}
+{ { echo "$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.$ac_ext <<_ACEOF
+/* confdefs.h. */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h. */
+#include <pthread.h>
+ __thread int a;
+ static int *a_in_other_thread;
+ static void *
+ thread_func (void *arg)
+ {
+ a_in_other_thread = &a;
+ return (void *)0;
+ }
int
main ()
{
-return f != $ac_func;
+pthread_t thread;
+ void *thread_retval;
+ int *a_in_main_thread;
+ if (pthread_create (&thread, (pthread_attr_t *)0,
+ thread_func, (void *)0))
+ return 0;
+ a_in_main_thread = &a;
+ if (pthread_join (thread, &thread_retval))
+ return 0;
+ return (a_in_other_thread == a_in_main_thread);
;
return 0;
}
_ACEOF
-rm -f conftest.$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 $ac_status); }; }; then
- eval "$as_ac_var=yes"
+ gcc_cv_have_tls=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.$ac_ext >&5
-eval "$as_ac_var=no"
+( exit $ac_status )
+gcc_cv_have_tls=no
fi
-rm -f conftest.err conftest.$ac_objext \
- conftest$ac_exeext conftest.$ac_ext
+rm -f core *.core gmon.out bb.out conftest$ac_exeext conftest.$ac_objext 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" | $as_tr_cpp` 1
-_ACEOF
+ CFLAGS="$chktls_save_CFLAGS"
+ fi
+ fi
+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 $ac_status )
+gcc_cv_have_tls=no
fi
-done
+rm -f core *.core gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
+fi
+fi
+echo "$as_me:$LINENO: result: $gcc_cv_have_tls" >&5
+echo "${ECHO_T}$gcc_cv_have_tls" >&6
+ if test "$enable_tls $gcc_cv_have_tls" = "yes yes"; then
- fi
- fi
+cat >>confdefs.h <<\_ACEOF
+#define HAVE_TLS 1
+_ACEOF
+ fi
+ case "$target" in
+ *-hpux10*)
+ cat >>confdefs.h <<\_ACEOF
+#define HAVE_ISINF 1
+_ACEOF
+ cat >>confdefs.h <<\_ACEOF
+#define HAVE_ISINFF 1
+_ACEOF
+ cat >>confdefs.h <<\_ACEOF
+#define HAVE_ISNANF 1
+_ACEOF
+ cat >>confdefs.h <<\_ACEOF
+#define HAVE_FINITE 1
+_ACEOF
+ cat >>confdefs.h <<\_ACEOF
+#define HAVE_FINITEF 1
+_ACEOF
- 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) $ECHO_C" >&6
-else
+ ;;
+ esac
+ ;;
+ *-linux* | *-uclinux* | *-gnu* | *-kfreebsd*-gnu | *-knetbsd*-gnu)
+ # All these tests are for C++; save the language and the compiler flags.
+ # The CXXFLAGS thing is suspicious, but based on similar bits previously
+ # found in GLIBCXX_CONFIGURE.
- ac_ext=cc
+ ac_ext=cc
ac_cpp='$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.$ac_ext <<_ACEOF
+ ac_test_CXXFLAGS="${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... $ECHO_C" >&6
+ CXXFLAGS='-g -Werror -ffunction-sections -fdata-sections'
+ cat >conftest.$ac_ext <<_ACEOF
/* confdefs.h. */
_ACEOF
cat confdefs.h >>conftest.$ac_ext
cat >>conftest.$ac_ext <<_ACEOF
/* end confdefs.h. */
-#include <math.h>
+int foo; void bar() { };
int
main ()
{
- frexpf(0, 0);
+
;
return 0;
}
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
- glibcxx_cv_func_frexpf_use=yes
+ ac_fdsections=yes
else
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
-glibcxx_cv_func_frexpf_use=no
+ac_fdsections=no
fi
rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
- ac_ext=c
+ if test "$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
-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=''
+
+
+
+ # 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=$ac_cv_prog_gnu_ld
+ fi
+ fi
+
+ # Start by getting the version number. I think the libtool test already
+ # does some of this, but throws away the result.
+ glibcxx_ld_is_gold=no
+ if test x"$with_gnu_ld" = x"yes"; then
+ echo "$as_me:$LINENO: checking for ld version" >&5
+echo $ECHO_N "checking for ld version... $ECHO_C" >&6
+
+ if $LD --version 2>/dev/null | grep 'GNU gold' >/dev/null 2>&1; then
+ glibcxx_ld_is_gold=yes
+ fi
+ ldver=`$LD --version 2>/dev/null | head -1 | \
+ sed -e 's/GNU \(go\)\{0,1\}ld \(version \)\{0,1\}\(([^)]*) \)\{0,1\}\([0-9.][0-9.]*\).*/\4/'`
+
+ 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}$glibcxx_gnu_ld_version" >&6
fi
- echo "$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
+ # Set --gc-sections.
+ glibcxx_have_gc_sections=no
+ if test "$glibcxx_ld_is_gold" = "yes"; then
+ if $LD --help 2>/dev/null | grep gc-sections >/dev/null 2>&1; then
+ glibcxx_have_gc_sections=yes
+ fi
+ else
+ glibcxx_gcsections_min_ld=21602
+ if test x"$with_gnu_ld" = x"yes" &&
+ test $glibcxx_gnu_ld_version -gt $glibcxx_gcsections_min_ld ; then
+ glibcxx_have_gc_sections=yes
+ fi
+ fi
+ if test "$glibcxx_have_gc_sections" = "yes"; 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.
-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
+ ac_test_CFLAGS="${CFLAGS+set}"
+ ac_save_CFLAGS="$CFLAGS"
+ CFLAGS='-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 "$as_me: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&2;}
{ (exit 1); exit 1; }; }
cat confdefs.h >>conftest.$ac_ext
cat >>conftest.$ac_ext <<_ACEOF
/* end confdefs.h. */
-/* Define $ac_func to an innocuous variant, in case <limits.h> declares $ac_func.
- For example, HP-UX 11i <limits.h> 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 <limits.h> to <assert.h> if __STDC__ is defined, since
- <limits.h> exists even on freestanding compilers. */
-
-#ifdef __STDC__
-# include <limits.h>
-#else
-# include <assert.h>
-#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 one(void) { return 1; }
+ int two(void) { return 2; }
int
main ()
{
-return f != $ac_func;
+ two();
;
return 0;
}
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
- eval "$as_ac_var=yes"
+ ac_gcsections=yes
else
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
-eval "$as_ac_var=no"
+ac_gcsections=no
fi
rm -f conftest.err conftest.$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) $ECHO_C" >&6
-else
-
+ if test "$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="$ac_save_CFLAGS"
+ else
+ # this is the suspicious part
+ CFLAGS=''
+ fi
+ fi
- ac_ext=cc
-ac_cpp='$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
+ # 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}$ac_ld_relro" >&6
+ fi
- cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h. */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h. */
-#include <math.h>
-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.$ac_ext >&5
+ # Set linker optimization flags.
+ if test x"$with_gnu_ld" = x"yes"; then
+ OPT_LDFLAGS="-Wl,-O1 $OPT_LDFLAGS"
+ fi
-glibcxx_cv_func__frexpf_use=no
-fi
-rm -f conftest.err conftest.$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
+ ac_test_CXXFLAGS="${CXXFLAGS+set}"
+ ac_save_CXXFLAGS="$CXXFLAGS"
+ CXXFLAGS='-fno-builtin -D_GNU_SOURCE'
-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 "$as_me:$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 "$as_me: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&2;}
{ (exit 1); exit 1; }; }
cat confdefs.h >>conftest.$ac_ext
cat >>conftest.$ac_ext <<_ACEOF
/* end confdefs.h. */
-/* Define $ac_func to an innocuous variant, in case <limits.h> declares $ac_func.
- For example, HP-UX 11i <limits.h> 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 <limits.h> to <assert.h> if __STDC__ is defined, since
- <limits.h> exists even on freestanding compilers. */
-
-#ifdef __STDC__
-# include <limits.h>
-#else
-# include <assert.h>
-#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 != $ac_func;
+sin ();
;
return 0;
}
ac_status=$?
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" | $as_tr_cpp` 1
-_ACEOF
-
+echo "$as_me:$LINENO: result: $ac_cv_lib_m_sin" >&5
+echo "${ECHO_T}$ac_cv_lib_m_sin" >&6
+if test $ac_cv_lib_m_sin = yes; then
+ libm="-lm"
fi
-done
-
- fi
- fi
-
-
+ ac_save_LIBS="$LIBS"
+ LIBS="$LIBS $libm"
- echo "$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 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) $ECHO_C" >&6
else
cat >>conftest.$ac_ext <<_ACEOF
/* end confdefs.h. */
#include <math.h>
+ #ifdef HAVE_IEEEFP_H
+ #include <ieeefp.h>
+ #endif
+
int
main ()
{
- hypotf(0, 0);
+ isinf(0);
;
return 0;
}
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
- glibcxx_cv_func_hypotf_use=yes
+ glibcxx_cv_func_isinf_use=yes
else
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
-glibcxx_cv_func_hypotf_use=no
+glibcxx_cv_func_isinf_use=no
fi
rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
fi
fi
- echo "$as_me:$LINENO: result: $glibcxx_cv_func_hypotf_use" >&5
-echo "${ECHO_T}$glibcxx_cv_func_hypotf_use" >&6
+ echo "$as_me:$LINENO: result: $glibcxx_cv_func_isinf_use" >&5
+echo "${ECHO_T}$glibcxx_cv_func_isinf_use" >&6
- if test x$glibcxx_cv_func_hypotf_use = x"yes"; then
+ if test x$glibcxx_cv_func_isinf_use = x"yes"; then
-for ac_func in hypotf
+for ac_func in isinf
do
as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
echo "$as_me:$LINENO: checking for $ac_func" >&5
else
- echo "$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 _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) $ECHO_C" >&6
else
cat >>conftest.$ac_ext <<_ACEOF
/* end confdefs.h. */
#include <math.h>
+ #ifdef HAVE_IEEEFP_H
+ #include <ieeefp.h>
+ #endif
+
int
main ()
{
- _hypotf(0, 0);
+ _isinf(0);
;
return 0;
}
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
- glibcxx_cv_func__hypotf_use=yes
+ glibcxx_cv_func__isinf_use=yes
else
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
-glibcxx_cv_func__hypotf_use=no
+glibcxx_cv_func__isinf_use=no
fi
rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
fi
fi
- echo "$as_me:$LINENO: result: $glibcxx_cv_func__hypotf_use" >&5
-echo "${ECHO_T}$glibcxx_cv_func__hypotf_use" >&6
+ echo "$as_me:$LINENO: result: $glibcxx_cv_func__isinf_use" >&5
+echo "${ECHO_T}$glibcxx_cv_func__isinf_use" >&6
- if test x$glibcxx_cv_func__hypotf_use = x"yes"; then
+ if test x$glibcxx_cv_func__isinf_use = x"yes"; then
-for ac_func in _hypotf
+for ac_func in _isinf
do
as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
echo "$as_me:$LINENO: checking for $ac_func" >&5
- echo "$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 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) $ECHO_C" >&6
else
cat >>conftest.$ac_ext <<_ACEOF
/* end confdefs.h. */
#include <math.h>
+ #ifdef HAVE_IEEEFP_H
+ #include <ieeefp.h>
+ #endif
+
int
main ()
{
- ldexpf(0, 0);
+ isnan(0);
;
return 0;
}
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
- glibcxx_cv_func_ldexpf_use=yes
+ glibcxx_cv_func_isnan_use=yes
else
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
-glibcxx_cv_func_ldexpf_use=no
+glibcxx_cv_func_isnan_use=no
fi
rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
fi
fi
- echo "$as_me:$LINENO: result: $glibcxx_cv_func_ldexpf_use" >&5
-echo "${ECHO_T}$glibcxx_cv_func_ldexpf_use" >&6
+ echo "$as_me:$LINENO: result: $glibcxx_cv_func_isnan_use" >&5
+echo "${ECHO_T}$glibcxx_cv_func_isnan_use" >&6
- if test x$glibcxx_cv_func_ldexpf_use = x"yes"; then
+ if test x$glibcxx_cv_func_isnan_use = x"yes"; then
-for ac_func in ldexpf
+for ac_func in isnan
do
as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
echo "$as_me:$LINENO: checking for $ac_func" >&5
else
- echo "$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 _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) $ECHO_C" >&6
else
cat >>conftest.$ac_ext <<_ACEOF
/* end confdefs.h. */
#include <math.h>
+ #ifdef HAVE_IEEEFP_H
+ #include <ieeefp.h>
+ #endif
+
int
main ()
{
- _ldexpf(0, 0);
+ _isnan(0);
;
return 0;
}
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
- glibcxx_cv_func__ldexpf_use=yes
+ glibcxx_cv_func__isnan_use=yes
else
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
-glibcxx_cv_func__ldexpf_use=no
+glibcxx_cv_func__isnan_use=no
fi
rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
fi
fi
- echo "$as_me:$LINENO: result: $glibcxx_cv_func__ldexpf_use" >&5
-echo "${ECHO_T}$glibcxx_cv_func__ldexpf_use" >&6
+ echo "$as_me:$LINENO: result: $glibcxx_cv_func__isnan_use" >&5
+echo "${ECHO_T}$glibcxx_cv_func__isnan_use" >&6
- if test x$glibcxx_cv_func__ldexpf_use = x"yes"; then
+ if test x$glibcxx_cv_func__isnan_use = x"yes"; then
-for ac_func in _ldexpf
+for ac_func in _isnan
do
as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
echo "$as_me:$LINENO: checking for $ac_func" >&5
- echo "$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 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) $ECHO_C" >&6
else
int
main ()
{
- logf(0);
+ finite(0);
;
return 0;
}
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
- glibcxx_cv_func_logf_use=yes
+ glibcxx_cv_func_finite_use=yes
else
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
-glibcxx_cv_func_logf_use=no
+glibcxx_cv_func_finite_use=no
fi
rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
fi
fi
- echo "$as_me:$LINENO: result: $glibcxx_cv_func_logf_use" >&5
-echo "${ECHO_T}$glibcxx_cv_func_logf_use" >&6
+ echo "$as_me:$LINENO: result: $glibcxx_cv_func_finite_use" >&5
+echo "${ECHO_T}$glibcxx_cv_func_finite_use" >&6
- if test x$glibcxx_cv_func_logf_use = x"yes"; then
+ if test x$glibcxx_cv_func_finite_use = x"yes"; then
-for ac_func in logf
+for ac_func in finite
do
as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
echo "$as_me:$LINENO: checking for $ac_func" >&5
else
- echo "$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 _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) $ECHO_C" >&6
else
int
main ()
{
- _logf(0);
+ _finite(0);
;
return 0;
}
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
- glibcxx_cv_func__logf_use=yes
+ glibcxx_cv_func__finite_use=yes
else
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
-glibcxx_cv_func__logf_use=no
+glibcxx_cv_func__finite_use=no
fi
rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
fi
fi
- echo "$as_me:$LINENO: result: $glibcxx_cv_func__logf_use" >&5
-echo "${ECHO_T}$glibcxx_cv_func__logf_use" >&6
+ echo "$as_me:$LINENO: result: $glibcxx_cv_func__finite_use" >&5
+echo "${ECHO_T}$glibcxx_cv_func__finite_use" >&6
- if test x$glibcxx_cv_func__logf_use = x"yes"; then
+ if test x$glibcxx_cv_func__finite_use = x"yes"; then
-for ac_func in _logf
+for ac_func in _finite
do
as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
echo "$as_me:$LINENO: checking for $ac_func" >&5
- echo "$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 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) $ECHO_C" >&6
else
cat >>conftest.$ac_ext <<_ACEOF
/* end confdefs.h. */
#include <math.h>
- #ifdef HAVE_IEEEFP_H
- #include <ieeefp.h>
- #endif
-
int
main ()
{
- log10f(0);
+ sincos(0, 0, 0);
;
return 0;
}
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
- glibcxx_cv_func_log10f_use=yes
+ glibcxx_cv_func_sincos_use=yes
else
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
-glibcxx_cv_func_log10f_use=no
+glibcxx_cv_func_sincos_use=no
fi
rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
fi
fi
- echo "$as_me:$LINENO: result: $glibcxx_cv_func_log10f_use" >&5
-echo "${ECHO_T}$glibcxx_cv_func_log10f_use" >&6
+ echo "$as_me:$LINENO: result: $glibcxx_cv_func_sincos_use" >&5
+echo "${ECHO_T}$glibcxx_cv_func_sincos_use" >&6
- if test x$glibcxx_cv_func_log10f_use = x"yes"; then
+ if test x$glibcxx_cv_func_sincos_use = x"yes"; then
-for ac_func in log10f
+for ac_func in sincos
do
as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
echo "$as_me:$LINENO: checking for $ac_func" >&5
else
- echo "$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 _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) $ECHO_C" >&6
else
cat >>conftest.$ac_ext <<_ACEOF
/* end confdefs.h. */
#include <math.h>
- #ifdef HAVE_IEEEFP_H
- #include <ieeefp.h>
- #endif
-
int
main ()
{
- _log10f(0);
+ _sincos(0, 0, 0);
;
return 0;
}
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
- glibcxx_cv_func__log10f_use=yes
+ glibcxx_cv_func__sincos_use=yes
else
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
-glibcxx_cv_func__log10f_use=no
+glibcxx_cv_func__sincos_use=no
fi
rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
fi
fi
- echo "$as_me:$LINENO: result: $glibcxx_cv_func__log10f_use" >&5
-echo "${ECHO_T}$glibcxx_cv_func__log10f_use" >&6
+ echo "$as_me:$LINENO: result: $glibcxx_cv_func__sincos_use" >&5
+echo "${ECHO_T}$glibcxx_cv_func__sincos_use" >&6
- if test x$glibcxx_cv_func__log10f_use = x"yes"; then
+ if test x$glibcxx_cv_func__sincos_use = x"yes"; then
-for ac_func in _log10f
+for ac_func in _sincos
do
as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
echo "$as_me:$LINENO: checking for $ac_func" >&5
- echo "$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 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) $ECHO_C" >&6
else
cat >>conftest.$ac_ext <<_ACEOF
/* end confdefs.h. */
#include <math.h>
+ #ifdef HAVE_IEEEFP_H
+ #include <ieeefp.h>
+ #endif
+
int
main ()
{
- modff(0, 0);
+ fpclass(0);
;
return 0;
}
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
- glibcxx_cv_func_modff_use=yes
+ glibcxx_cv_func_fpclass_use=yes
else
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
-glibcxx_cv_func_modff_use=no
+glibcxx_cv_func_fpclass_use=no
fi
rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
fi
fi
- echo "$as_me:$LINENO: result: $glibcxx_cv_func_modff_use" >&5
-echo "${ECHO_T}$glibcxx_cv_func_modff_use" >&6
+ echo "$as_me:$LINENO: result: $glibcxx_cv_func_fpclass_use" >&5
+echo "${ECHO_T}$glibcxx_cv_func_fpclass_use" >&6
- if test x$glibcxx_cv_func_modff_use = x"yes"; then
+ if test x$glibcxx_cv_func_fpclass_use = x"yes"; then
-for ac_func in modff
+for ac_func in fpclass
do
as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
echo "$as_me:$LINENO: checking for $ac_func" >&5
else
- echo "$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 _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) $ECHO_C" >&6
else
cat >>conftest.$ac_ext <<_ACEOF
/* end confdefs.h. */
#include <math.h>
+ #ifdef HAVE_IEEEFP_H
+ #include <ieeefp.h>
+ #endif
+
int
main ()
{
- _modff(0, 0);
+ _fpclass(0);
;
return 0;
}
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
- glibcxx_cv_func__modff_use=yes
+ glibcxx_cv_func__fpclass_use=yes
else
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
-glibcxx_cv_func__modff_use=no
+glibcxx_cv_func__fpclass_use=no
fi
rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
fi
fi
- echo "$as_me:$LINENO: result: $glibcxx_cv_func__modff_use" >&5
-echo "${ECHO_T}$glibcxx_cv_func__modff_use" >&6
+ echo "$as_me:$LINENO: result: $glibcxx_cv_func__fpclass_use" >&5
+echo "${ECHO_T}$glibcxx_cv_func__fpclass_use" >&6
- if test x$glibcxx_cv_func__modff_use = x"yes"; then
+ if test x$glibcxx_cv_func__fpclass_use = x"yes"; then
-for ac_func in _modff
+for ac_func in _fpclass
do
as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
echo "$as_me:$LINENO: checking for $ac_func" >&5
- echo "$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 "${glibcxx_cv_func_modf_use+set}" = set; then
+ echo "$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) $ECHO_C" >&6
else
cat >>conftest.$ac_ext <<_ACEOF
/* end confdefs.h. */
#include <math.h>
+ #ifdef HAVE_IEEEFP_H
+ #include <ieeefp.h>
+ #endif
+
int
main ()
{
- modf(0, 0);
+ qfpclass(0);
;
return 0;
}
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
- glibcxx_cv_func_modf_use=yes
+ glibcxx_cv_func_qfpclass_use=yes
else
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
-glibcxx_cv_func_modf_use=no
+glibcxx_cv_func_qfpclass_use=no
fi
rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
fi
fi
- echo "$as_me:$LINENO: result: $glibcxx_cv_func_modf_use" >&5
-echo "${ECHO_T}$glibcxx_cv_func_modf_use" >&6
+ echo "$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_modf_use = x"yes"; then
+ if test x$glibcxx_cv_func_qfpclass_use = x"yes"; then
-for ac_func in modf
+for ac_func in qfpclass
do
as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
echo "$as_me:$LINENO: checking for $ac_func" >&5
else
- echo "$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 "${glibcxx_cv_func__modf_use+set}" = set; then
+ echo "$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) $ECHO_C" >&6
else
cat >>conftest.$ac_ext <<_ACEOF
/* end confdefs.h. */
#include <math.h>
+ #ifdef HAVE_IEEEFP_H
+ #include <ieeefp.h>
+ #endif
+
int
main ()
{
- _modf(0, 0);
+ _qfpclass(0);
;
return 0;
}
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
- glibcxx_cv_func__modf_use=yes
+ glibcxx_cv_func__qfpclass_use=yes
else
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
-glibcxx_cv_func__modf_use=no
+glibcxx_cv_func__qfpclass_use=no
fi
rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
fi
fi
- echo "$as_me:$LINENO: result: $glibcxx_cv_func__modf_use" >&5
-echo "${ECHO_T}$glibcxx_cv_func__modf_use" >&6
+ echo "$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__modf_use = x"yes"; then
+ if test x$glibcxx_cv_func__qfpclass_use = x"yes"; then
-for ac_func in _modf
+for ac_func in _qfpclass
do
as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
echo "$as_me:$LINENO: checking for $ac_func" >&5
- echo "$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 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) $ECHO_C" >&6
else
int
main ()
{
- powf(0, 0);
+ hypot(0, 0);
;
return 0;
}
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
- glibcxx_cv_func_powf_use=yes
+ glibcxx_cv_func_hypot_use=yes
else
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
-glibcxx_cv_func_powf_use=no
+glibcxx_cv_func_hypot_use=no
fi
rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
fi
fi
- echo "$as_me:$LINENO: result: $glibcxx_cv_func_powf_use" >&5
-echo "${ECHO_T}$glibcxx_cv_func_powf_use" >&6
+ echo "$as_me:$LINENO: result: $glibcxx_cv_func_hypot_use" >&5
+echo "${ECHO_T}$glibcxx_cv_func_hypot_use" >&6
- if test x$glibcxx_cv_func_powf_use = x"yes"; then
+ if test x$glibcxx_cv_func_hypot_use = x"yes"; then
-for ac_func in powf
+for ac_func in hypot
do
as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
echo "$as_me:$LINENO: checking for $ac_func" >&5
else
- echo "$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 _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) $ECHO_C" >&6
else
int
main ()
{
- _powf(0, 0);
+ _hypot(0, 0);
;
return 0;
}
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
- glibcxx_cv_func__powf_use=yes
+ glibcxx_cv_func__hypot_use=yes
else
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
-glibcxx_cv_func__powf_use=no
+glibcxx_cv_func__hypot_use=no
fi
rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
fi
fi
- echo "$as_me:$LINENO: result: $glibcxx_cv_func__powf_use" >&5
-echo "${ECHO_T}$glibcxx_cv_func__powf_use" >&6
+ echo "$as_me:$LINENO: result: $glibcxx_cv_func__hypot_use" >&5
+echo "${ECHO_T}$glibcxx_cv_func__hypot_use" >&6
- if test x$glibcxx_cv_func__powf_use = x"yes"; then
+ if test x$glibcxx_cv_func__hypot_use = x"yes"; then
-for ac_func in _powf
+for ac_func in _hypot
do
as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
echo "$as_me:$LINENO: checking for $ac_func" >&5
- echo "$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.$ac_ext <<_ACEOF
-/* end confdefs.h. */
-#include <math.h>
- #ifdef HAVE_IEEEFP_H
- #include <ieeefp.h>
- #endif
-
-int
-main ()
-{
- sqrtf(0);
- ;
- return 0;
-}
-_ACEOF
-rm -f conftest.$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 <limits.h> declares $ac_func.
- For example, HP-UX 11i <limits.h> 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 <limits.h> to <assert.h> if __STDC__ is defined, since
- <limits.h> exists even on freestanding compilers. */
-
-#ifdef __STDC__
-# include <limits.h>
-#else
-# include <assert.h>
-#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 "${glibcxx_cv_func__sqrtf_use+set}" = set; then
+ echo "$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.$ac_ext
cat >>conftest.$ac_ext <<_ACEOF
/* end confdefs.h. */
#include <math.h>
- #ifdef HAVE_IEEEFP_H
- #include <ieeefp.h>
- #endif
-
int
main ()
{
- _sqrtf(0);
+acosf (0); asinf (0); atanf (0); cosf (0); sinf (0); tanf (0); coshf (0); sinhf (0); tanhf (0);
;
return 0;
}
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
- glibcxx_cv_func__sqrtf_use=yes
+ glibcxx_cv_func_float_trig_use=yes
else
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
-glibcxx_cv_func__sqrtf_use=no
+glibcxx_cv_func_float_trig_use=no
fi
rm -f conftest.err conftest.$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: $glibcxx_cv_func__sqrtf_use" >&5
-echo "${ECHO_T}$glibcxx_cv_func__sqrtf_use" >&6
+ echo "$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$glibcxx_cv_func__sqrtf_use = x"yes"; then
-for ac_func in _sqrtf
+
+
+
+
+
+
+
+for ac_func in acosf asinf atanf cosf sinf tanf coshf sinhf tanhf
do
as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
echo "$as_me:$LINENO: checking for $ac_func" >&5
fi
done
- fi
- fi
-
-
-
-
-
-
- echo "$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 "${glibcxx_cv_func_sincosf_use+set}" = set; then
+ else
+ echo "$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) $ECHO_C" >&6
else
int
main ()
{
- sincosf(0, 0, 0);
+_acosf (0); _asinf (0); _atanf (0); _cosf (0); _sinf (0); _tanf (0); _coshf (0); _sinhf (0); _tanhf (0);
;
return 0;
}
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
- glibcxx_cv_func_sincosf_use=yes
+ glibcxx_cv_func__float_trig_use=yes
else
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
-glibcxx_cv_func_sincosf_use=no
+glibcxx_cv_func__float_trig_use=no
fi
rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
ac_link='$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}$glibcxx_cv_func_sincosf_use" >&6
+ echo "$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$glibcxx_cv_func_sincosf_use = x"yes"; then
-for ac_func in sincosf
+
+
+
+
+
+
+
+for ac_func in _acosf _asinf _atanf _cosf _sinf _tanf _coshf _sinhf _tanhf
do
as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
echo "$as_me:$LINENO: checking for $ac_func" >&5
fi
done
- else
+ fi
+ fi
- echo "$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 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.$ac_ext
int
main ()
{
- _sincosf(0, 0, 0);
+ceilf (0); floorf (0);
;
return 0;
}
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
- glibcxx_cv_func__sincosf_use=yes
+ glibcxx_cv_func_float_round_use=yes
else
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
-glibcxx_cv_func__sincosf_use=no
+glibcxx_cv_func_float_round_use=no
fi
rm -f conftest.err conftest.$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: $glibcxx_cv_func__sincosf_use" >&5
-echo "${ECHO_T}$glibcxx_cv_func__sincosf_use" >&6
+ echo "$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$glibcxx_cv_func__sincosf_use = x"yes"; then
-for ac_func in _sincosf
+for ac_func in ceilf floorf
do
as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
echo "$as_me:$LINENO: checking for $ac_func" >&5
fi
done
- fi
- fi
-
-
-
-
-
-
- echo "$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 "${glibcxx_cv_func_finitef_use+set}" = set; then
+ else
+ echo "$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) $ECHO_C" >&6
else
cat >>conftest.$ac_ext <<_ACEOF
/* end confdefs.h. */
#include <math.h>
- #ifdef HAVE_IEEEFP_H
- #include <ieeefp.h>
- #endif
-
int
main ()
{
- finitef(0);
+_ceilf (0); _floorf (0);
;
return 0;
}
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
- glibcxx_cv_func_finitef_use=yes
+ glibcxx_cv_func__float_round_use=yes
else
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
-glibcxx_cv_func_finitef_use=no
+glibcxx_cv_func__float_round_use=no
fi
rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
ac_link='$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}$glibcxx_cv_func_finitef_use" >&6
+ echo "$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$glibcxx_cv_func_finitef_use = x"yes"; then
-for ac_func in finitef
+for ac_func in _ceilf _floorf
do
as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
echo "$as_me:$LINENO: checking for $ac_func" >&5
fi
done
- else
+ fi
+ fi
- echo "$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 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) $ECHO_C" >&6
else
int
main ()
{
- _finitef(0);
+ expf(0);
;
return 0;
}
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
- glibcxx_cv_func__finitef_use=yes
+ glibcxx_cv_func_expf_use=yes
else
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
-glibcxx_cv_func__finitef_use=no
+glibcxx_cv_func_expf_use=no
fi
rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
fi
fi
- echo "$as_me:$LINENO: result: $glibcxx_cv_func__finitef_use" >&5
-echo "${ECHO_T}$glibcxx_cv_func__finitef_use" >&6
+ echo "$as_me:$LINENO: result: $glibcxx_cv_func_expf_use" >&5
+echo "${ECHO_T}$glibcxx_cv_func_expf_use" >&6
- if test x$glibcxx_cv_func__finitef_use = x"yes"; then
+ if test x$glibcxx_cv_func_expf_use = x"yes"; then
-for ac_func in _finitef
+for ac_func in expf
do
as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
echo "$as_me:$LINENO: checking for $ac_func" >&5
fi
done
- fi
- fi
-
-
-
-
-
+ else
- echo "$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 _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) $ECHO_C" >&6
else
- ac_ext=cc
+ ac_ext=cc
ac_cpp='$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 <math.h>
+ #ifdef HAVE_IEEEFP_H
+ #include <ieeefp.h>
+ #endif
+
int
main ()
{
-acosl (0); asinl (0); atanl (0); cosl (0); sinl (0); tanl (0); coshl (0); sinhl (0); tanhl (0);
+ _expf(0);
;
return 0;
}
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
- glibcxx_cv_func_long_double_trig_use=yes
+ glibcxx_cv_func__expf_use=yes
else
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
-glibcxx_cv_func_long_double_trig_use=no
+glibcxx_cv_func__expf_use=no
fi
rm -f conftest.err conftest.$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: $glibcxx_cv_func__expf_use" >&5
+echo "${ECHO_T}$glibcxx_cv_func__expf_use" >&6
+ if test x$glibcxx_cv_func__expf_use = x"yes"; then
-for ac_func in acosl asinl atanl cosl sinl tanl coshl sinhl tanhl
+for ac_func in _expf
do
as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
echo "$as_me:$LINENO: checking for $ac_func" >&5
fi
done
- else
- echo "$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
+ 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) $ECHO_C" >&6
else
cat >>conftest.$ac_ext <<_ACEOF
/* end confdefs.h. */
#include <math.h>
+ #ifdef HAVE_IEEEFP_H
+ #include <ieeefp.h>
+ #endif
+
int
main ()
{
-_acosl (0); _asinl (0); _atanl (0); _cosl (0); _sinl (0); _tanl (0); _coshl (0); _sinhl (0); _tanhl (0);
+ isnanf(0);
;
return 0;
}
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
- glibcxx_cv_func__long_double_trig_use=yes
+ glibcxx_cv_func_isnanf_use=yes
else
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
-glibcxx_cv_func__long_double_trig_use=no
+glibcxx_cv_func_isnanf_use=no
fi
rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
ac_link='$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: $glibcxx_cv_func_isnanf_use" >&5
+echo "${ECHO_T}$glibcxx_cv_func_isnanf_use" >&6
+ if test x$glibcxx_cv_func_isnanf_use = x"yes"; then
-for ac_func in _acosl _asinl _atanl _cosl _sinl _tanl _coshl _sinhl _tanhl
+for ac_func in isnanf
do
as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
echo "$as_me:$LINENO: checking for $ac_func" >&5
fi
done
- fi
+ else
+
+ echo "$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 $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.$ac_ext <<_ACEOF
+/* end confdefs.h. */
+#include <math.h>
+ #ifdef HAVE_IEEEFP_H
+ #include <ieeefp.h>
+ #endif
+
+int
+main ()
+{
+ _isnanf(0);
+ ;
+ return 0;
+}
+_ACEOF
+rm -f conftest.$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 <limits.h> declares $ac_func.
+ For example, HP-UX 11i <limits.h> 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 <limits.h> to <assert.h> if __STDC__ is defined, since
+ <limits.h> exists even on freestanding compilers. */
+#ifdef __STDC__
+# include <limits.h>
+#else
+# include <assert.h>
+#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 "$as_me:$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) $ECHO_C" >&6
else
- ac_ext=cc
+ ac_ext=cc
ac_cpp='$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 <math.h>
+ #ifdef HAVE_IEEEFP_H
+ #include <ieeefp.h>
+ #endif
+
int
main ()
{
-ceill (0); floorl (0);
+ isinff(0);
;
return 0;
}
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
- glibcxx_cv_func_long_double_round_use=yes
+ glibcxx_cv_func_isinff_use=yes
else
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
-glibcxx_cv_func_long_double_round_use=no
+glibcxx_cv_func_isinff_use=no
fi
rm -f conftest.err conftest.$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: $glibcxx_cv_func_isinff_use" >&5
+echo "${ECHO_T}$glibcxx_cv_func_isinff_use" >&6
+ if test x$glibcxx_cv_func_isinff_use = x"yes"; then
-for ac_func in ceill floorl
+for ac_func in isinff
do
as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
echo "$as_me:$LINENO: checking for $ac_func" >&5
done
else
- echo "$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 "$as_me:$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) $ECHO_C" >&6
else
cat >>conftest.$ac_ext <<_ACEOF
/* end confdefs.h. */
#include <math.h>
+ #ifdef HAVE_IEEEFP_H
+ #include <ieeefp.h>
+ #endif
+
int
main ()
{
-_ceill (0); _floorl (0);
+ _isinff(0);
;
return 0;
}
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
- glibcxx_cv_func__long_double_round_use=yes
+ glibcxx_cv_func__isinff_use=yes
else
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
-glibcxx_cv_func__long_double_round_use=no
+glibcxx_cv_func__isinff_use=no
fi
rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
ac_link='$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: $glibcxx_cv_func__isinff_use" >&5
+echo "${ECHO_T}$glibcxx_cv_func__isinff_use" >&6
+ if test x$glibcxx_cv_func__isinff_use = x"yes"; then
-for ac_func in _ceill _floorl
+for ac_func in _isinff
do
as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
echo "$as_me:$LINENO: checking for $ac_func" >&5
-
-
- echo "$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 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) $ECHO_C" >&6
else
cat >>conftest.$ac_ext <<_ACEOF
/* end confdefs.h. */
#include <math.h>
- #ifdef HAVE_IEEEFP_H
- #include <ieeefp.h>
- #endif
-
int
main ()
{
- isnanl(0);
+ atan2f(0, 0);
;
return 0;
}
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
- glibcxx_cv_func_isnanl_use=yes
+ glibcxx_cv_func_atan2f_use=yes
else
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
-glibcxx_cv_func_isnanl_use=no
+glibcxx_cv_func_atan2f_use=no
fi
rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
fi
fi
- echo "$as_me:$LINENO: result: $glibcxx_cv_func_isnanl_use" >&5
-echo "${ECHO_T}$glibcxx_cv_func_isnanl_use" >&6
+ echo "$as_me:$LINENO: result: $glibcxx_cv_func_atan2f_use" >&5
+echo "${ECHO_T}$glibcxx_cv_func_atan2f_use" >&6
- if test x$glibcxx_cv_func_isnanl_use = x"yes"; then
+ if test x$glibcxx_cv_func_atan2f_use = x"yes"; then
-for ac_func in isnanl
+for ac_func in atan2f
do
as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
echo "$as_me:$LINENO: checking for $ac_func" >&5
else
- echo "$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 _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) $ECHO_C" >&6
else
cat >>conftest.$ac_ext <<_ACEOF
/* end confdefs.h. */
#include <math.h>
- #ifdef HAVE_IEEEFP_H
- #include <ieeefp.h>
- #endif
-
int
main ()
{
- _isnanl(0);
+ _atan2f(0, 0);
;
return 0;
}
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
- glibcxx_cv_func__isnanl_use=yes
+ glibcxx_cv_func__atan2f_use=yes
else
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
-glibcxx_cv_func__isnanl_use=no
+glibcxx_cv_func__atan2f_use=no
fi
rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
fi
fi
- echo "$as_me:$LINENO: result: $glibcxx_cv_func__isnanl_use" >&5
-echo "${ECHO_T}$glibcxx_cv_func__isnanl_use" >&6
+ echo "$as_me:$LINENO: result: $glibcxx_cv_func__atan2f_use" >&5
+echo "${ECHO_T}$glibcxx_cv_func__atan2f_use" >&6
- if test x$glibcxx_cv_func__isnanl_use = x"yes"; then
+ if test x$glibcxx_cv_func__atan2f_use = x"yes"; then
-for ac_func in _isnanl
+for ac_func in _atan2f
do
as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
echo "$as_me:$LINENO: checking for $ac_func" >&5
- echo "$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 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) $ECHO_C" >&6
else
int
main ()
{
- isinfl(0);
+ fabsf(0);
;
return 0;
}
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
- glibcxx_cv_func_isinfl_use=yes
+ glibcxx_cv_func_fabsf_use=yes
else
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
-glibcxx_cv_func_isinfl_use=no
+glibcxx_cv_func_fabsf_use=no
fi
rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
fi
fi
- echo "$as_me:$LINENO: result: $glibcxx_cv_func_isinfl_use" >&5
-echo "${ECHO_T}$glibcxx_cv_func_isinfl_use" >&6
+ echo "$as_me:$LINENO: result: $glibcxx_cv_func_fabsf_use" >&5
+echo "${ECHO_T}$glibcxx_cv_func_fabsf_use" >&6
- if test x$glibcxx_cv_func_isinfl_use = x"yes"; then
+ if test x$glibcxx_cv_func_fabsf_use = x"yes"; then
-for ac_func in isinfl
+for ac_func in fabsf
do
as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
echo "$as_me:$LINENO: checking for $ac_func" >&5
else
- echo "$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 _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) $ECHO_C" >&6
else
int
main ()
{
- _isinfl(0);
+ _fabsf(0);
;
return 0;
}
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
- glibcxx_cv_func__isinfl_use=yes
+ glibcxx_cv_func__fabsf_use=yes
else
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
-glibcxx_cv_func__isinfl_use=no
+glibcxx_cv_func__fabsf_use=no
fi
rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
fi
fi
- echo "$as_me:$LINENO: result: $glibcxx_cv_func__isinfl_use" >&5
-echo "${ECHO_T}$glibcxx_cv_func__isinfl_use" >&6
+ echo "$as_me:$LINENO: result: $glibcxx_cv_func__fabsf_use" >&5
+echo "${ECHO_T}$glibcxx_cv_func__fabsf_use" >&6
- if test x$glibcxx_cv_func__isinfl_use = x"yes"; then
+ if test x$glibcxx_cv_func__fabsf_use = x"yes"; then
-for ac_func in _isinfl
+for ac_func in _fabsf
do
as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
echo "$as_me:$LINENO: checking for $ac_func" >&5
- echo "$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 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) $ECHO_C" >&6
else
int
main ()
{
- copysignl(0, 0);
+ fmodf(0, 0);
;
return 0;
}
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
- glibcxx_cv_func_copysignl_use=yes
+ glibcxx_cv_func_fmodf_use=yes
else
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
-glibcxx_cv_func_copysignl_use=no
+glibcxx_cv_func_fmodf_use=no
fi
rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
fi
fi
- echo "$as_me:$LINENO: result: $glibcxx_cv_func_copysignl_use" >&5
-echo "${ECHO_T}$glibcxx_cv_func_copysignl_use" >&6
+ echo "$as_me:$LINENO: result: $glibcxx_cv_func_fmodf_use" >&5
+echo "${ECHO_T}$glibcxx_cv_func_fmodf_use" >&6
- if test x$glibcxx_cv_func_copysignl_use = x"yes"; then
+ if test x$glibcxx_cv_func_fmodf_use = x"yes"; then
-for ac_func in copysignl
+for ac_func in fmodf
do
as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
echo "$as_me:$LINENO: checking for $ac_func" >&5
else
- echo "$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 _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) $ECHO_C" >&6
else
int
main ()
{
- _copysignl(0, 0);
+ _fmodf(0, 0);
;
return 0;
}
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
- glibcxx_cv_func__copysignl_use=yes
+ glibcxx_cv_func__fmodf_use=yes
else
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
-glibcxx_cv_func__copysignl_use=no
+glibcxx_cv_func__fmodf_use=no
fi
rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
fi
fi
- echo "$as_me:$LINENO: result: $glibcxx_cv_func__copysignl_use" >&5
-echo "${ECHO_T}$glibcxx_cv_func__copysignl_use" >&6
+ echo "$as_me:$LINENO: result: $glibcxx_cv_func__fmodf_use" >&5
+echo "${ECHO_T}$glibcxx_cv_func__fmodf_use" >&6
- if test x$glibcxx_cv_func__copysignl_use = x"yes"; then
+ if test x$glibcxx_cv_func__fmodf_use = x"yes"; then
-for ac_func in _copysignl
+for ac_func in _fmodf
do
as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
echo "$as_me:$LINENO: checking for $ac_func" >&5
- echo "$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 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) $ECHO_C" >&6
else
int
main ()
{
- atan2l(0, 0);
+ frexpf(0, 0);
;
return 0;
}
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
- glibcxx_cv_func_atan2l_use=yes
+ glibcxx_cv_func_frexpf_use=yes
else
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
-glibcxx_cv_func_atan2l_use=no
+glibcxx_cv_func_frexpf_use=no
fi
rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
fi
fi
- echo "$as_me:$LINENO: result: $glibcxx_cv_func_atan2l_use" >&5
-echo "${ECHO_T}$glibcxx_cv_func_atan2l_use" >&6
+ echo "$as_me:$LINENO: result: $glibcxx_cv_func_frexpf_use" >&5
+echo "${ECHO_T}$glibcxx_cv_func_frexpf_use" >&6
- if test x$glibcxx_cv_func_atan2l_use = x"yes"; then
+ if test x$glibcxx_cv_func_frexpf_use = x"yes"; then
-for ac_func in atan2l
+for ac_func in frexpf
do
as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
echo "$as_me:$LINENO: checking for $ac_func" >&5
else
- echo "$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 _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) $ECHO_C" >&6
else
int
main ()
{
- _atan2l(0, 0);
+ _frexpf(0, 0);
;
return 0;
}
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
- glibcxx_cv_func__atan2l_use=yes
+ glibcxx_cv_func__frexpf_use=yes
else
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
-glibcxx_cv_func__atan2l_use=no
+glibcxx_cv_func__frexpf_use=no
fi
rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
fi
fi
- echo "$as_me:$LINENO: result: $glibcxx_cv_func__atan2l_use" >&5
-echo "${ECHO_T}$glibcxx_cv_func__atan2l_use" >&6
+ echo "$as_me:$LINENO: result: $glibcxx_cv_func__frexpf_use" >&5
+echo "${ECHO_T}$glibcxx_cv_func__frexpf_use" >&6
- if test x$glibcxx_cv_func__atan2l_use = x"yes"; then
+ if test x$glibcxx_cv_func__frexpf_use = x"yes"; then
-for ac_func in _atan2l
+for ac_func in _frexpf
do
as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
echo "$as_me:$LINENO: checking for $ac_func" >&5
- echo "$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 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) $ECHO_C" >&6
else
cat >>conftest.$ac_ext <<_ACEOF
/* end confdefs.h. */
#include <math.h>
- #ifdef HAVE_IEEEFP_H
- #include <ieeefp.h>
- #endif
-
int
main ()
{
- expl(0);
+ hypotf(0, 0);
;
return 0;
}
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
- glibcxx_cv_func_expl_use=yes
+ glibcxx_cv_func_hypotf_use=yes
else
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
-glibcxx_cv_func_expl_use=no
+glibcxx_cv_func_hypotf_use=no
fi
rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
fi
fi
- echo "$as_me:$LINENO: result: $glibcxx_cv_func_expl_use" >&5
-echo "${ECHO_T}$glibcxx_cv_func_expl_use" >&6
+ echo "$as_me:$LINENO: result: $glibcxx_cv_func_hypotf_use" >&5
+echo "${ECHO_T}$glibcxx_cv_func_hypotf_use" >&6
- if test x$glibcxx_cv_func_expl_use = x"yes"; then
+ if test x$glibcxx_cv_func_hypotf_use = x"yes"; then
-for ac_func in expl
+for ac_func in hypotf
do
as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
echo "$as_me:$LINENO: checking for $ac_func" >&5
else
- echo "$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 _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) $ECHO_C" >&6
else
cat >>conftest.$ac_ext <<_ACEOF
/* end confdefs.h. */
#include <math.h>
- #ifdef HAVE_IEEEFP_H
- #include <ieeefp.h>
- #endif
-
int
main ()
{
- _expl(0);
+ _hypotf(0, 0);
;
return 0;
}
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
- glibcxx_cv_func__expl_use=yes
+ glibcxx_cv_func__hypotf_use=yes
else
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
-glibcxx_cv_func__expl_use=no
+glibcxx_cv_func__hypotf_use=no
fi
rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
fi
fi
- echo "$as_me:$LINENO: result: $glibcxx_cv_func__expl_use" >&5
-echo "${ECHO_T}$glibcxx_cv_func__expl_use" >&6
+ echo "$as_me:$LINENO: result: $glibcxx_cv_func__hypotf_use" >&5
+echo "${ECHO_T}$glibcxx_cv_func__hypotf_use" >&6
- if test x$glibcxx_cv_func__expl_use = x"yes"; then
+ if test x$glibcxx_cv_func__hypotf_use = x"yes"; then
-for ac_func in _expl
+for ac_func in _hypotf
do
as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
echo "$as_me:$LINENO: checking for $ac_func" >&5
- echo "$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 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) $ECHO_C" >&6
else
cat >>conftest.$ac_ext <<_ACEOF
/* end confdefs.h. */
#include <math.h>
- #ifdef HAVE_IEEEFP_H
- #include <ieeefp.h>
- #endif
-
int
main ()
{
- fabsl(0);
+ ldexpf(0, 0);
;
return 0;
}
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
- glibcxx_cv_func_fabsl_use=yes
+ glibcxx_cv_func_ldexpf_use=yes
else
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
-glibcxx_cv_func_fabsl_use=no
+glibcxx_cv_func_ldexpf_use=no
fi
rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
fi
fi
- echo "$as_me:$LINENO: result: $glibcxx_cv_func_fabsl_use" >&5
-echo "${ECHO_T}$glibcxx_cv_func_fabsl_use" >&6
+ echo "$as_me:$LINENO: result: $glibcxx_cv_func_ldexpf_use" >&5
+echo "${ECHO_T}$glibcxx_cv_func_ldexpf_use" >&6
- if test x$glibcxx_cv_func_fabsl_use = x"yes"; then
+ if test x$glibcxx_cv_func_ldexpf_use = x"yes"; then
-for ac_func in fabsl
+for ac_func in ldexpf
do
as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
echo "$as_me:$LINENO: checking for $ac_func" >&5
else
- echo "$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 _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) $ECHO_C" >&6
else
cat >>conftest.$ac_ext <<_ACEOF
/* end confdefs.h. */
#include <math.h>
- #ifdef HAVE_IEEEFP_H
- #include <ieeefp.h>
- #endif
-
int
main ()
{
- _fabsl(0);
+ _ldexpf(0, 0);
;
return 0;
}
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
- glibcxx_cv_func__fabsl_use=yes
+ glibcxx_cv_func__ldexpf_use=yes
else
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
-glibcxx_cv_func__fabsl_use=no
+glibcxx_cv_func__ldexpf_use=no
fi
rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
fi
fi
- echo "$as_me:$LINENO: result: $glibcxx_cv_func__fabsl_use" >&5
-echo "${ECHO_T}$glibcxx_cv_func__fabsl_use" >&6
+ echo "$as_me:$LINENO: result: $glibcxx_cv_func__ldexpf_use" >&5
+echo "${ECHO_T}$glibcxx_cv_func__ldexpf_use" >&6
- if test x$glibcxx_cv_func__fabsl_use = x"yes"; then
+ if test x$glibcxx_cv_func__ldexpf_use = x"yes"; then
-for ac_func in _fabsl
+for ac_func in _ldexpf
do
as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
echo "$as_me:$LINENO: checking for $ac_func" >&5
- echo "$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 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) $ECHO_C" >&6
else
cat >>conftest.$ac_ext <<_ACEOF
/* end confdefs.h. */
#include <math.h>
+ #ifdef HAVE_IEEEFP_H
+ #include <ieeefp.h>
+ #endif
+
int
main ()
{
- fmodl(0, 0);
+ logf(0);
;
return 0;
}
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
- glibcxx_cv_func_fmodl_use=yes
+ glibcxx_cv_func_logf_use=yes
else
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
-glibcxx_cv_func_fmodl_use=no
+glibcxx_cv_func_logf_use=no
fi
rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
fi
fi
- echo "$as_me:$LINENO: result: $glibcxx_cv_func_fmodl_use" >&5
-echo "${ECHO_T}$glibcxx_cv_func_fmodl_use" >&6
+ echo "$as_me:$LINENO: result: $glibcxx_cv_func_logf_use" >&5
+echo "${ECHO_T}$glibcxx_cv_func_logf_use" >&6
- if test x$glibcxx_cv_func_fmodl_use = x"yes"; then
+ if test x$glibcxx_cv_func_logf_use = x"yes"; then
-for ac_func in fmodl
+for ac_func in logf
do
as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
echo "$as_me:$LINENO: checking for $ac_func" >&5
else
- echo "$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 _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) $ECHO_C" >&6
else
cat >>conftest.$ac_ext <<_ACEOF
/* end confdefs.h. */
#include <math.h>
+ #ifdef HAVE_IEEEFP_H
+ #include <ieeefp.h>
+ #endif
+
int
main ()
{
- _fmodl(0, 0);
+ _logf(0);
;
return 0;
}
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
- glibcxx_cv_func__fmodl_use=yes
+ glibcxx_cv_func__logf_use=yes
else
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
-glibcxx_cv_func__fmodl_use=no
+glibcxx_cv_func__logf_use=no
fi
rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
fi
fi
- echo "$as_me:$LINENO: result: $glibcxx_cv_func__fmodl_use" >&5
-echo "${ECHO_T}$glibcxx_cv_func__fmodl_use" >&6
+ echo "$as_me:$LINENO: result: $glibcxx_cv_func__logf_use" >&5
+echo "${ECHO_T}$glibcxx_cv_func__logf_use" >&6
- if test x$glibcxx_cv_func__fmodl_use = x"yes"; then
+ if test x$glibcxx_cv_func__logf_use = x"yes"; then
-for ac_func in _fmodl
+for ac_func in _logf
do
as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
echo "$as_me:$LINENO: checking for $ac_func" >&5
- echo "$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 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) $ECHO_C" >&6
else
cat >>conftest.$ac_ext <<_ACEOF
/* end confdefs.h. */
#include <math.h>
+ #ifdef HAVE_IEEEFP_H
+ #include <ieeefp.h>
+ #endif
+
int
main ()
{
- frexpl(0, 0);
+ log10f(0);
;
return 0;
}
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
- glibcxx_cv_func_frexpl_use=yes
+ glibcxx_cv_func_log10f_use=yes
else
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
-glibcxx_cv_func_frexpl_use=no
+glibcxx_cv_func_log10f_use=no
fi
rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
fi
fi
- echo "$as_me:$LINENO: result: $glibcxx_cv_func_frexpl_use" >&5
-echo "${ECHO_T}$glibcxx_cv_func_frexpl_use" >&6
+ echo "$as_me:$LINENO: result: $glibcxx_cv_func_log10f_use" >&5
+echo "${ECHO_T}$glibcxx_cv_func_log10f_use" >&6
- if test x$glibcxx_cv_func_frexpl_use = x"yes"; then
+ if test x$glibcxx_cv_func_log10f_use = x"yes"; then
-for ac_func in frexpl
+for ac_func in log10f
do
as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
echo "$as_me:$LINENO: checking for $ac_func" >&5
else
- echo "$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 _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) $ECHO_C" >&6
else
cat >>conftest.$ac_ext <<_ACEOF
/* end confdefs.h. */
#include <math.h>
+ #ifdef HAVE_IEEEFP_H
+ #include <ieeefp.h>
+ #endif
+
int
main ()
{
- _frexpl(0, 0);
+ _log10f(0);
;
return 0;
}
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
- glibcxx_cv_func__frexpl_use=yes
+ glibcxx_cv_func__log10f_use=yes
else
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
-glibcxx_cv_func__frexpl_use=no
+glibcxx_cv_func__log10f_use=no
fi
rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
fi
fi
- echo "$as_me:$LINENO: result: $glibcxx_cv_func__frexpl_use" >&5
-echo "${ECHO_T}$glibcxx_cv_func__frexpl_use" >&6
+ echo "$as_me:$LINENO: result: $glibcxx_cv_func__log10f_use" >&5
+echo "${ECHO_T}$glibcxx_cv_func__log10f_use" >&6
- if test x$glibcxx_cv_func__frexpl_use = x"yes"; then
+ if test x$glibcxx_cv_func__log10f_use = x"yes"; then
-for ac_func in _frexpl
+for ac_func in _log10f
do
as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
echo "$as_me:$LINENO: checking for $ac_func" >&5
- echo "$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 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) $ECHO_C" >&6
else
int
main ()
{
- hypotl(0, 0);
+ modff(0, 0);
;
return 0;
}
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
- glibcxx_cv_func_hypotl_use=yes
+ glibcxx_cv_func_modff_use=yes
else
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
-glibcxx_cv_func_hypotl_use=no
+glibcxx_cv_func_modff_use=no
fi
rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
fi
fi
- echo "$as_me:$LINENO: result: $glibcxx_cv_func_hypotl_use" >&5
-echo "${ECHO_T}$glibcxx_cv_func_hypotl_use" >&6
+ echo "$as_me:$LINENO: result: $glibcxx_cv_func_modff_use" >&5
+echo "${ECHO_T}$glibcxx_cv_func_modff_use" >&6
- if test x$glibcxx_cv_func_hypotl_use = x"yes"; then
+ if test x$glibcxx_cv_func_modff_use = x"yes"; then
-for ac_func in hypotl
+for ac_func in modff
do
as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
echo "$as_me:$LINENO: checking for $ac_func" >&5
else
- echo "$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 _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) $ECHO_C" >&6
else
int
main ()
{
- _hypotl(0, 0);
+ _modff(0, 0);
;
return 0;
}
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
- glibcxx_cv_func__hypotl_use=yes
+ glibcxx_cv_func__modff_use=yes
else
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
-glibcxx_cv_func__hypotl_use=no
+glibcxx_cv_func__modff_use=no
fi
rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
fi
fi
- echo "$as_me:$LINENO: result: $glibcxx_cv_func__hypotl_use" >&5
-echo "${ECHO_T}$glibcxx_cv_func__hypotl_use" >&6
+ echo "$as_me:$LINENO: result: $glibcxx_cv_func__modff_use" >&5
+echo "${ECHO_T}$glibcxx_cv_func__modff_use" >&6
- if test x$glibcxx_cv_func__hypotl_use = x"yes"; then
+ if test x$glibcxx_cv_func__modff_use = x"yes"; then
-for ac_func in _hypotl
+for ac_func in _modff
do
as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
echo "$as_me:$LINENO: checking for $ac_func" >&5
- echo "$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 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) $ECHO_C" >&6
else
int
main ()
{
- ldexpl(0, 0);
+ modf(0, 0);
;
return 0;
}
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
- glibcxx_cv_func_ldexpl_use=yes
+ glibcxx_cv_func_modf_use=yes
else
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
-glibcxx_cv_func_ldexpl_use=no
+glibcxx_cv_func_modf_use=no
fi
rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
fi
fi
- echo "$as_me:$LINENO: result: $glibcxx_cv_func_ldexpl_use" >&5
-echo "${ECHO_T}$glibcxx_cv_func_ldexpl_use" >&6
+ echo "$as_me:$LINENO: result: $glibcxx_cv_func_modf_use" >&5
+echo "${ECHO_T}$glibcxx_cv_func_modf_use" >&6
- if test x$glibcxx_cv_func_ldexpl_use = x"yes"; then
+ if test x$glibcxx_cv_func_modf_use = x"yes"; then
-for ac_func in ldexpl
+for ac_func in modf
do
as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
echo "$as_me:$LINENO: checking for $ac_func" >&5
else
- echo "$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 _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) $ECHO_C" >&6
else
int
main ()
{
- _ldexpl(0, 0);
+ _modf(0, 0);
;
return 0;
}
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
- glibcxx_cv_func__ldexpl_use=yes
+ glibcxx_cv_func__modf_use=yes
else
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
-glibcxx_cv_func__ldexpl_use=no
+glibcxx_cv_func__modf_use=no
fi
rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
fi
fi
- echo "$as_me:$LINENO: result: $glibcxx_cv_func__ldexpl_use" >&5
-echo "${ECHO_T}$glibcxx_cv_func__ldexpl_use" >&6
+ echo "$as_me:$LINENO: result: $glibcxx_cv_func__modf_use" >&5
+echo "${ECHO_T}$glibcxx_cv_func__modf_use" >&6
- if test x$glibcxx_cv_func__ldexpl_use = x"yes"; then
+ if test x$glibcxx_cv_func__modf_use = x"yes"; then
-for ac_func in _ldexpl
+for ac_func in _modf
do
as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
echo "$as_me:$LINENO: checking for $ac_func" >&5
- echo "$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 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) $ECHO_C" >&6
else
cat >>conftest.$ac_ext <<_ACEOF
/* end confdefs.h. */
#include <math.h>
- #ifdef HAVE_IEEEFP_H
- #include <ieeefp.h>
- #endif
-
int
main ()
{
- logl(0);
+ powf(0, 0);
;
return 0;
}
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
- glibcxx_cv_func_logl_use=yes
+ glibcxx_cv_func_powf_use=yes
else
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
-glibcxx_cv_func_logl_use=no
+glibcxx_cv_func_powf_use=no
fi
rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
fi
fi
- echo "$as_me:$LINENO: result: $glibcxx_cv_func_logl_use" >&5
-echo "${ECHO_T}$glibcxx_cv_func_logl_use" >&6
+ echo "$as_me:$LINENO: result: $glibcxx_cv_func_powf_use" >&5
+echo "${ECHO_T}$glibcxx_cv_func_powf_use" >&6
- if test x$glibcxx_cv_func_logl_use = x"yes"; then
+ if test x$glibcxx_cv_func_powf_use = x"yes"; then
-for ac_func in logl
+for ac_func in powf
do
as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
echo "$as_me:$LINENO: checking for $ac_func" >&5
else
- echo "$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 _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) $ECHO_C" >&6
else
cat >>conftest.$ac_ext <<_ACEOF
/* end confdefs.h. */
#include <math.h>
- #ifdef HAVE_IEEEFP_H
- #include <ieeefp.h>
- #endif
-
int
main ()
{
- _logl(0);
+ _powf(0, 0);
;
return 0;
}
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
- glibcxx_cv_func__logl_use=yes
+ glibcxx_cv_func__powf_use=yes
else
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
-glibcxx_cv_func__logl_use=no
+glibcxx_cv_func__powf_use=no
fi
rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
fi
fi
- echo "$as_me:$LINENO: result: $glibcxx_cv_func__logl_use" >&5
-echo "${ECHO_T}$glibcxx_cv_func__logl_use" >&6
+ echo "$as_me:$LINENO: result: $glibcxx_cv_func__powf_use" >&5
+echo "${ECHO_T}$glibcxx_cv_func__powf_use" >&6
- if test x$glibcxx_cv_func__logl_use = x"yes"; then
+ if test x$glibcxx_cv_func__powf_use = x"yes"; then
-for ac_func in _logl
+for ac_func in _powf
do
as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
echo "$as_me:$LINENO: checking for $ac_func" >&5
- echo "$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 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) $ECHO_C" >&6
else
int
main ()
{
- log10l(0);
+ sqrtf(0);
;
return 0;
}
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
- glibcxx_cv_func_log10l_use=yes
+ glibcxx_cv_func_sqrtf_use=yes
else
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
-glibcxx_cv_func_log10l_use=no
+glibcxx_cv_func_sqrtf_use=no
fi
rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
fi
fi
- echo "$as_me:$LINENO: result: $glibcxx_cv_func_log10l_use" >&5
-echo "${ECHO_T}$glibcxx_cv_func_log10l_use" >&6
+ echo "$as_me:$LINENO: result: $glibcxx_cv_func_sqrtf_use" >&5
+echo "${ECHO_T}$glibcxx_cv_func_sqrtf_use" >&6
- if test x$glibcxx_cv_func_log10l_use = x"yes"; then
+ if test x$glibcxx_cv_func_sqrtf_use = x"yes"; then
-for ac_func in log10l
+for ac_func in sqrtf
do
as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
echo "$as_me:$LINENO: checking for $ac_func" >&5
else
- echo "$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 _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) $ECHO_C" >&6
else
int
main ()
{
- _log10l(0);
+ _sqrtf(0);
;
return 0;
}
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
- glibcxx_cv_func__log10l_use=yes
+ glibcxx_cv_func__sqrtf_use=yes
else
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
-glibcxx_cv_func__log10l_use=no
+glibcxx_cv_func__sqrtf_use=no
fi
rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
fi
fi
- echo "$as_me:$LINENO: result: $glibcxx_cv_func__log10l_use" >&5
-echo "${ECHO_T}$glibcxx_cv_func__log10l_use" >&6
+ echo "$as_me:$LINENO: result: $glibcxx_cv_func__sqrtf_use" >&5
+echo "${ECHO_T}$glibcxx_cv_func__sqrtf_use" >&6
- if test x$glibcxx_cv_func__log10l_use = x"yes"; then
+ if test x$glibcxx_cv_func__sqrtf_use = x"yes"; then
-for ac_func in _log10l
+for ac_func in _sqrtf
do
as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
echo "$as_me:$LINENO: checking for $ac_func" >&5
- echo "$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 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) $ECHO_C" >&6
else
int
main ()
{
- modfl(0, 0);
+ sincosf(0, 0, 0);
;
return 0;
}
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
- glibcxx_cv_func_modfl_use=yes
+ glibcxx_cv_func_sincosf_use=yes
else
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
-glibcxx_cv_func_modfl_use=no
+glibcxx_cv_func_sincosf_use=no
fi
rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
fi
fi
- echo "$as_me:$LINENO: result: $glibcxx_cv_func_modfl_use" >&5
-echo "${ECHO_T}$glibcxx_cv_func_modfl_use" >&6
+ echo "$as_me:$LINENO: result: $glibcxx_cv_func_sincosf_use" >&5
+echo "${ECHO_T}$glibcxx_cv_func_sincosf_use" >&6
- if test x$glibcxx_cv_func_modfl_use = x"yes"; then
+ if test x$glibcxx_cv_func_sincosf_use = x"yes"; then
-for ac_func in modfl
+for ac_func in sincosf
do
as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
echo "$as_me:$LINENO: checking for $ac_func" >&5
else
- echo "$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 _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) $ECHO_C" >&6
else
int
main ()
{
- _modfl(0, 0);
+ _sincosf(0, 0, 0);
;
return 0;
}
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
- glibcxx_cv_func__modfl_use=yes
+ glibcxx_cv_func__sincosf_use=yes
else
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
-glibcxx_cv_func__modfl_use=no
+glibcxx_cv_func__sincosf_use=no
fi
rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
fi
fi
- echo "$as_me:$LINENO: result: $glibcxx_cv_func__modfl_use" >&5
-echo "${ECHO_T}$glibcxx_cv_func__modfl_use" >&6
+ echo "$as_me:$LINENO: result: $glibcxx_cv_func__sincosf_use" >&5
+echo "${ECHO_T}$glibcxx_cv_func__sincosf_use" >&6
- if test x$glibcxx_cv_func__modfl_use = x"yes"; then
+ if test x$glibcxx_cv_func__sincosf_use = x"yes"; then
-for ac_func in _modfl
+for ac_func in _sincosf
do
as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
echo "$as_me:$LINENO: checking for $ac_func" >&5
- echo "$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 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) $ECHO_C" >&6
else
cat >>conftest.$ac_ext <<_ACEOF
/* end confdefs.h. */
#include <math.h>
+ #ifdef HAVE_IEEEFP_H
+ #include <ieeefp.h>
+ #endif
+
int
main ()
{
- powl(0, 0);
+ finitef(0);
;
return 0;
}
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
- glibcxx_cv_func_powl_use=yes
+ glibcxx_cv_func_finitef_use=yes
else
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
-glibcxx_cv_func_powl_use=no
+glibcxx_cv_func_finitef_use=no
fi
rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
fi
fi
- echo "$as_me:$LINENO: result: $glibcxx_cv_func_powl_use" >&5
-echo "${ECHO_T}$glibcxx_cv_func_powl_use" >&6
+ echo "$as_me:$LINENO: result: $glibcxx_cv_func_finitef_use" >&5
+echo "${ECHO_T}$glibcxx_cv_func_finitef_use" >&6
- if test x$glibcxx_cv_func_powl_use = x"yes"; then
+ if test x$glibcxx_cv_func_finitef_use = x"yes"; then
-for ac_func in powl
+for ac_func in finitef
do
as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
echo "$as_me:$LINENO: checking for $ac_func" >&5
else
- echo "$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 _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) $ECHO_C" >&6
else
cat >>conftest.$ac_ext <<_ACEOF
/* end confdefs.h. */
#include <math.h>
+ #ifdef HAVE_IEEEFP_H
+ #include <ieeefp.h>
+ #endif
+
int
main ()
{
- _powl(0, 0);
+ _finitef(0);
;
return 0;
}
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
- glibcxx_cv_func__powl_use=yes
+ glibcxx_cv_func__finitef_use=yes
else
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
-glibcxx_cv_func__powl_use=no
+glibcxx_cv_func__finitef_use=no
fi
rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
fi
fi
- echo "$as_me:$LINENO: result: $glibcxx_cv_func__powl_use" >&5
-echo "${ECHO_T}$glibcxx_cv_func__powl_use" >&6
+ echo "$as_me:$LINENO: result: $glibcxx_cv_func__finitef_use" >&5
+echo "${ECHO_T}$glibcxx_cv_func__finitef_use" >&6
- if test x$glibcxx_cv_func__powl_use = x"yes"; then
+ if test x$glibcxx_cv_func__finitef_use = x"yes"; then
-for ac_func in _powl
+for ac_func in _finitef
do
as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
echo "$as_me:$LINENO: checking for $ac_func" >&5
- echo "$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 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 <math.h>
- #ifdef HAVE_IEEEFP_H
- #include <ieeefp.h>
- #endif
-
int
main ()
{
- sqrtl(0);
+acosl (0); asinl (0); atanl (0); cosl (0); sinl (0); tanl (0); coshl (0); sinhl (0); tanhl (0);
;
return 0;
}
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
- glibcxx_cv_func_sqrtl_use=yes
+ glibcxx_cv_func_long_double_trig_use=yes
else
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
-glibcxx_cv_func_sqrtl_use=no
+glibcxx_cv_func_long_double_trig_use=no
fi
rm -f conftest.err conftest.$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: $glibcxx_cv_func_sqrtl_use" >&5
-echo "${ECHO_T}$glibcxx_cv_func_sqrtl_use" >&6
+ echo "$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$glibcxx_cv_func_sqrtl_use = x"yes"; then
-for ac_func in sqrtl
+
+
+
+
+
+
+
+for ac_func in acosl asinl atanl cosl sinl tanl coshl sinhl tanhl
do
as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
echo "$as_me:$LINENO: checking for $ac_func" >&5
done
else
-
- echo "$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 _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) $ECHO_C" >&6
else
cat >>conftest.$ac_ext <<_ACEOF
/* end confdefs.h. */
#include <math.h>
- #ifdef HAVE_IEEEFP_H
- #include <ieeefp.h>
- #endif
-
int
main ()
{
- _sqrtl(0);
+_acosl (0); _asinl (0); _atanl (0); _cosl (0); _sinl (0); _tanl (0); _coshl (0); _sinhl (0); _tanhl (0);
;
return 0;
}
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
- glibcxx_cv_func__sqrtl_use=yes
+ glibcxx_cv_func__long_double_trig_use=yes
else
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
-glibcxx_cv_func__sqrtl_use=no
+glibcxx_cv_func__long_double_trig_use=no
fi
rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
ac_link='$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}$glibcxx_cv_func__sqrtl_use" >&6
+ echo "$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$glibcxx_cv_func__sqrtl_use = x"yes"; then
-for ac_func in _sqrtl
+
+
+
+
+
+
+
+for ac_func in _acosl _asinl _atanl _cosl _sinl _tanl _coshl _sinhl _tanhl
do
as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
echo "$as_me:$LINENO: checking for $ac_func" >&5
- echo "$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 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.$ac_ext
int
main ()
{
- sincosl(0, 0, 0);
+ceill (0); floorl (0);
;
return 0;
}
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
- glibcxx_cv_func_sincosl_use=yes
+ glibcxx_cv_func_long_double_round_use=yes
else
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
-glibcxx_cv_func_sincosl_use=no
+glibcxx_cv_func_long_double_round_use=no
fi
rm -f conftest.err conftest.$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: $glibcxx_cv_func_sincosl_use" >&5
-echo "${ECHO_T}$glibcxx_cv_func_sincosl_use" >&6
+ echo "$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$glibcxx_cv_func_sincosl_use = x"yes"; then
-for ac_func in sincosl
+for ac_func in ceill floorl
do
as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
echo "$as_me:$LINENO: checking for $ac_func" >&5
done
else
-
- echo "$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 _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) $ECHO_C" >&6
else
int
main ()
{
- _sincosl(0, 0, 0);
+_ceill (0); _floorl (0);
;
return 0;
}
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
- glibcxx_cv_func__sincosl_use=yes
+ glibcxx_cv_func__long_double_round_use=yes
else
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
-glibcxx_cv_func__sincosl_use=no
+glibcxx_cv_func__long_double_round_use=no
fi
rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
ac_link='$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}$glibcxx_cv_func__sincosl_use" >&6
+ echo "$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$glibcxx_cv_func__sincosl_use = x"yes"; then
-for ac_func in _sincosl
+for ac_func in _ceill _floorl
do
as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
echo "$as_me:$LINENO: checking for $ac_func" >&5
- echo "$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 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) $ECHO_C" >&6
else
int
main ()
{
- finitel(0);
+ isnanl(0);
;
return 0;
}
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
- glibcxx_cv_func_finitel_use=yes
+ glibcxx_cv_func_isnanl_use=yes
else
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
-glibcxx_cv_func_finitel_use=no
+glibcxx_cv_func_isnanl_use=no
fi
rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
fi
fi
- echo "$as_me:$LINENO: result: $glibcxx_cv_func_finitel_use" >&5
-echo "${ECHO_T}$glibcxx_cv_func_finitel_use" >&6
+ echo "$as_me:$LINENO: result: $glibcxx_cv_func_isnanl_use" >&5
+echo "${ECHO_T}$glibcxx_cv_func_isnanl_use" >&6
- if test x$glibcxx_cv_func_finitel_use = x"yes"; then
+ if test x$glibcxx_cv_func_isnanl_use = x"yes"; then
-for ac_func in finitel
+for ac_func in isnanl
do
as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
echo "$as_me:$LINENO: checking for $ac_func" >&5
else
- echo "$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 _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) $ECHO_C" >&6
else
int
main ()
{
- _finitel(0);
+ _isnanl(0);
;
return 0;
}
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
- glibcxx_cv_func__finitel_use=yes
+ glibcxx_cv_func__isnanl_use=yes
else
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
-glibcxx_cv_func__finitel_use=no
+glibcxx_cv_func__isnanl_use=no
fi
rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
fi
fi
- echo "$as_me:$LINENO: result: $glibcxx_cv_func__finitel_use" >&5
-echo "${ECHO_T}$glibcxx_cv_func__finitel_use" >&6
+ echo "$as_me:$LINENO: result: $glibcxx_cv_func__isnanl_use" >&5
+echo "${ECHO_T}$glibcxx_cv_func__isnanl_use" >&6
- if test x$glibcxx_cv_func__finitel_use = x"yes"; then
+ if test x$glibcxx_cv_func__isnanl_use = x"yes"; then
-for ac_func in _finitel
+for ac_func in _isnanl
do
as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
echo "$as_me:$LINENO: checking for $ac_func" >&5
- LIBS="$ac_save_LIBS"
- CXXFLAGS="$ac_save_CXXFLAGS"
-
-
-echo "$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 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) $ECHO_C" >&6
else
- ac_check_lib_save_LIBS=$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.$ac_ext <<_ACEOF
/* end confdefs.h. */
-
+#include <math.h>
+ #ifdef HAVE_IEEEFP_H
+ #include <ieeefp.h>
+ #endif
int
main ()
{
-main ();
+ isinfl(0);
;
return 0;
}
_ACEOF
-rm -f conftest.$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 $ac_status); }; }; then
- ac_cv_lib_m_main=yes
+ glibcxx_cv_func_isinfl_use=yes
else
echo "$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=$ac_check_lib_save_LIBS
+glibcxx_cv_func_isinfl_use=no
fi
-echo "$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: $glibcxx_cv_func_isinfl_use" >&5
+echo "${ECHO_T}$glibcxx_cv_func_isinfl_use" >&6
+
+ if test x$glibcxx_cv_func_isinfl_use = x"yes"; then
-for ac_func in copysignf
+for ac_func in isinfl
do
as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
echo "$as_me:$LINENO: checking for $ac_func" >&5
#define `echo "HAVE_$ac_func" | $as_tr_cpp` 1
_ACEOF
-else
- LIBMATHOBJS="$LIBMATHOBJS ${ac_func}.lo"
fi
done
+ else
+
+ echo "$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.$ac_ext <<_ACEOF
+/* end confdefs.h. */
+#include <math.h>
+ #ifdef HAVE_IEEEFP_H
+ #include <ieeefp.h>
+ #endif
+
+int
+main ()
+{
+ _isinfl(0);
+ ;
+ return 0;
+}
+_ACEOF
+rm -f conftest.$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 __signbit
+for ac_func in _isinfl
do
as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
echo "$as_me:$LINENO: checking for $ac_func" >&5
#define `echo "HAVE_$ac_func" | $as_tr_cpp` 1
_ACEOF
-else
- LIBMATHOBJS="$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 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) $ECHO_C" >&6
else
- if test x$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 <limits.h> declares $ac_func.
- For example, HP-UX 11i <limits.h> 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 <limits.h> to <assert.h> if __STDC__ is defined, since
- <limits.h> exists even on freestanding compilers. */
-
-#ifdef __STDC__
-# include <limits.h>
-#else
-# include <assert.h>
-#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 <math.h>
int
main ()
{
-return f != $ac_func;
+ atan2l(0, 0);
;
return 0;
}
_ACEOF
-rm -f conftest.$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_atan2l_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_atan2l_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="$LIBMATHOBJS signbitf.lo"
fi
-done
+ fi
+ echo "$as_me:$LINENO: result: $glibcxx_cv_func_atan2l_use" >&5
+echo "${ECHO_T}$glibcxx_cv_func_atan2l_use" >&6
- if test x$ac_cv_func_copysignl = x"yes"; then
+ if test x$glibcxx_cv_func_atan2l_use = x"yes"; then
-for ac_func in __signbitl
+for ac_func in atan2l
do
as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
echo "$as_me:$LINENO: checking for $ac_func" >&5
#define `echo "HAVE_$ac_func" | $as_tr_cpp` 1
_ACEOF
-else
- LIBMATHOBJS="$LIBMATHOBJS signbitl.lo"
fi
done
- fi
-
- # Used in libmath/Makefile.am.
- if test -n "$LIBMATHOBJS"; then
- need_libmath=yes
- fi
-
-
-
- ac_test_CXXFLAGS="${CXXFLAGS+set}"
- ac_save_CXXFLAGS="$CXXFLAGS"
- CXXFLAGS='-fno-builtin -D_GNU_SOURCE'
-
+ else
- echo "$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 "${glibcxx_cv_func_strtold_use+set}" = set; then
+ echo "$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) $ECHO_C" >&6
else
cat confdefs.h >>conftest.$ac_ext
cat >>conftest.$ac_ext <<_ACEOF
/* end confdefs.h. */
-#include <stdlib.h>
+#include <math.h>
int
main ()
{
- strtold(0, 0);
+ _atan2l(0, 0);
;
return 0;
}
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
- glibcxx_cv_func_strtold_use=yes
+ glibcxx_cv_func__atan2l_use=yes
else
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
-glibcxx_cv_func_strtold_use=no
+glibcxx_cv_func__atan2l_use=no
fi
rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
fi
fi
- echo "$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
+ echo "$as_me:$LINENO: result: $glibcxx_cv_func__atan2l_use" >&5
+echo "${ECHO_T}$glibcxx_cv_func__atan2l_use" >&6
-for ac_func in strtold
+ if test x$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 $ac_func" >&5
fi
done
+ fi
fi
- echo "$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 "${glibcxx_cv_func_strtof_use+set}" = set; then
+
+ echo "$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) $ECHO_C" >&6
else
cat confdefs.h >>conftest.$ac_ext
cat >>conftest.$ac_ext <<_ACEOF
/* end confdefs.h. */
-#include <stdlib.h>
+#include <math.h>
+ #ifdef HAVE_IEEEFP_H
+ #include <ieeefp.h>
+ #endif
+
int
main ()
{
- strtof(0, 0);
+ expl(0);
;
return 0;
}
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
- glibcxx_cv_func_strtof_use=yes
+ glibcxx_cv_func_expl_use=yes
else
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
-glibcxx_cv_func_strtof_use=no
+glibcxx_cv_func_expl_use=no
fi
rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
fi
fi
- echo "$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
+ echo "$as_me:$LINENO: result: $glibcxx_cv_func_expl_use" >&5
+echo "${ECHO_T}$glibcxx_cv_func_expl_use" >&6
-for ac_func in strtof
+ if test x$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 $ac_func" >&5
fi
done
- fi
-
-
-
-
-
- CXXFLAGS="$ac_save_CXXFLAGS"
-
- ;;
-
- *djgpp)
- # GLIBCXX_CHECK_MATH_SUPPORT
- cat >>confdefs.h <<\_ACEOF
-#define HAVE_LIBM 1
-_ACEOF
-
- cat >>confdefs.h <<\_ACEOF
-#define HAVE_ISINF 1
-_ACEOF
-
- cat >>confdefs.h <<\_ACEOF
-#define HAVE_ISNAN 1
-_ACEOF
-
- cat >>confdefs.h <<\_ACEOF
-#define HAVE_FINITE 1
-_ACEOF
-
- cat >>confdefs.h <<\_ACEOF
-#define HAVE_COPYSIGN 1
-_ACEOF
-
- cat >>confdefs.h <<\_ACEOF
-#define HAVE_SINCOS 1
-_ACEOF
-
- cat >>confdefs.h <<\_ACEOF
-#define HAVE_HYPOT 1
-_ACEOF
-
- # GLIBCXX_CHECK_COMPLEX_MATH_SUPPORT
- # GLIBCXX_CHECK_STDLIB_SUPPORT
- cat >>confdefs.h <<\_ACEOF
-#define HAVE_COPYSIGN 1
-_ACEOF
-
- cat >>confdefs.h <<\_ACEOF
-#define HAVE_COPYSIGNF 1
-_ACEOF
-
- ;;
-
- *-freebsd*)
- 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=$ac_cv_prog_gnu_ld
- fi
- fi
-
- # Start by getting the version number. I think the libtool test already
- # does some of this, but throws away the result.
- glibcxx_ld_is_gold=no
- if test x"$with_gnu_ld" = x"yes"; then
- echo "$as_me:$LINENO: checking for ld version" >&5
-echo $ECHO_N "checking for ld version... $ECHO_C" >&6
-
- if $LD --version 2>/dev/null | grep 'GNU gold' >/dev/null 2>&1; then
- glibcxx_ld_is_gold=yes
- fi
- ldver=`$LD --version 2>/dev/null | head -1 | \
- sed -e 's/GNU \(go\)\{0,1\}ld \(version \)\{0,1\}\(([^)]*) \)\{0,1\}\([0-9.][0-9.]*\).*/\4/'`
-
- 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}$glibcxx_gnu_ld_version" >&6
- fi
-
- # Set --gc-sections.
- glibcxx_have_gc_sections=no
- if test "$glibcxx_ld_is_gold" = "yes"; then
- if $LD --help 2>/dev/null | grep gc-sections >/dev/null 2>&1; then
- glibcxx_have_gc_sections=yes
- fi
else
- glibcxx_gcsections_min_ld=21602
- if test x"$with_gnu_ld" = x"yes" &&
- test $glibcxx_gnu_ld_version -gt $glibcxx_gcsections_min_ld ; then
- glibcxx_have_gc_sections=yes
- fi
- fi
- if test "$glibcxx_have_gc_sections" = "yes"; 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.
-
- ac_test_CFLAGS="${CFLAGS+set}"
- ac_save_CFLAGS="$CFLAGS"
- CFLAGS='-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; }
-int
-main ()
-{
- two();
- ;
- 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 $ac_status); }; }; then
- ac_gcsections=yes
+ echo "$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) $ECHO_C" >&6
else
- echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-ac_gcsections=no
-fi
-rm -f conftest.err conftest.$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="$ac_save_CFLAGS"
- else
- # this is the suspicious part
- CFLAGS=''
- fi
- fi
-
- # Set -z,relro.
- # Note this is only for shared objects.
- ac_ld_relro=no
- if test x"$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 $OPT_LDFLAGS"
- fi
-
-
+ ac_ext=cc
+ac_cpp='$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.$ac_ext <<_ACEOF
/* end confdefs.h. */
-
+#include <math.h>
+ #ifdef HAVE_IEEEFP_H
+ #include <ieeefp.h>
+ #endif
int
main ()
{
-main ();
+ _expl(0);
;
return 0;
}
_ACEOF
-rm -f conftest.$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 $ac_status); }; }; then
- ac_cv_lib_m_main=yes
+ glibcxx_cv_func__expl_use=yes
else
echo "$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=$ac_check_lib_save_LIBS
+glibcxx_cv_func__expl_use=no
fi
-echo "$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: $glibcxx_cv_func__expl_use" >&5
+echo "${ECHO_T}$glibcxx_cv_func__expl_use" >&6
+
+ if test x$glibcxx_cv_func__expl_use = x"yes"; then
-for ac_func in copysignf
+for ac_func in _expl
do
as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
echo "$as_me:$LINENO: checking for $ac_func" >&5
#define `echo "HAVE_$ac_func" | $as_tr_cpp` 1
_ACEOF
-else
- LIBMATHOBJS="$LIBMATHOBJS ${ac_func}.lo"
fi
done
+ fi
+ fi
+
+
+
+
+
+
+ echo "$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.$ac_ext <<_ACEOF
+/* end confdefs.h. */
+#include <math.h>
+ #ifdef HAVE_IEEEFP_H
+ #include <ieeefp.h>
+ #endif
+
+int
+main ()
+{
+ fabsl(0);
+ ;
+ return 0;
+}
+_ACEOF
+rm -f conftest.$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 __signbit
+for ac_func in fabsl
do
as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
echo "$as_me:$LINENO: checking for $ac_func" >&5
#define `echo "HAVE_$ac_func" | $as_tr_cpp` 1
_ACEOF
-else
- LIBMATHOBJS="$LIBMATHOBJS signbit.lo"
fi
done
+ else
-
-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 _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) $ECHO_C" >&6
else
- if test x$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 <limits.h> declares $ac_func.
- For example, HP-UX 11i <limits.h> 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 <limits.h> to <assert.h> if __STDC__ is defined, since
- <limits.h> exists even on freestanding compilers. */
-
-#ifdef __STDC__
-# include <limits.h>
-#else
-# include <assert.h>
-#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) () = $ac_func;
-#endif
-#ifdef __cplusplus
-}
-#endif
+
+
+ ac_ext=cc
+ac_cpp='$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 <math.h>
+ #ifdef HAVE_IEEEFP_H
+ #include <ieeefp.h>
+ #endif
int
main ()
{
-return f != $ac_func;
+ _fabsl(0);
;
return 0;
}
_ACEOF
-rm -f conftest.$ac_objext conftest$ac_exeext
-if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
- (eval $ac_link) 2>conftest.er1
+rm -f conftest.$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__fabsl_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__fabsl_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="$LIBMATHOBJS signbitf.lo"
fi
-done
+ fi
+ echo "$as_me:$LINENO: result: $glibcxx_cv_func__fabsl_use" >&5
+echo "${ECHO_T}$glibcxx_cv_func__fabsl_use" >&6
- if test x$ac_cv_func_copysignl = x"yes"; then
+ if test x$glibcxx_cv_func__fabsl_use = x"yes"; then
-for ac_func in __signbitl
+for ac_func in _fabsl
do
as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
echo "$as_me:$LINENO: checking for $ac_func" >&5
#define `echo "HAVE_$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
-
-
- cat >>confdefs.h <<\_ACEOF
-#define HAVE_SETENV 1
-_ACEOF
-
- cat >>confdefs.h <<\_ACEOF
-#define HAVE_COPYSIGN 1
-_ACEOF
-
- 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_HYPOT 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_ISNAN 1
-_ACEOF
-
- cat >>confdefs.h <<\_ACEOF
-#define HAVE_ISNANF 1
-_ACEOF
-
-
- cat >>confdefs.h <<\_ACEOF
-#define HAVE_ACOSF 1
-_ACEOF
-
- cat >>confdefs.h <<\_ACEOF
-#define HAVE_ASINF 1
-_ACEOF
-
- cat >>confdefs.h <<\_ACEOF
-#define HAVE_ATAN2F 1
-_ACEOF
-
- cat >>confdefs.h <<\_ACEOF
-#define HAVE_ATANF 1
-_ACEOF
-
- cat >>confdefs.h <<\_ACEOF
-#define HAVE_CEILF 1
-_ACEOF
-
- cat >>confdefs.h <<\_ACEOF
-#define HAVE_COPYSIGN 1
-_ACEOF
-
- cat >>confdefs.h <<\_ACEOF
-#define HAVE_COPYSIGNF 1
-_ACEOF
-
- cat >>confdefs.h <<\_ACEOF
-#define HAVE_COSF 1
-_ACEOF
-
- cat >>confdefs.h <<\_ACEOF
-#define HAVE_COSHF 1
-_ACEOF
-
- cat >>confdefs.h <<\_ACEOF
-#define HAVE_EXPF 1
-_ACEOF
-
- cat >>confdefs.h <<\_ACEOF
-#define HAVE_FABSF 1
-_ACEOF
-
- cat >>confdefs.h <<\_ACEOF
-#define HAVE_FLOORF 1
-_ACEOF
-
- cat >>confdefs.h <<\_ACEOF
-#define HAVE_FMODF 1
-_ACEOF
-
- cat >>confdefs.h <<\_ACEOF
-#define HAVE_FREXPF 1
-_ACEOF
-
- cat >>confdefs.h <<\_ACEOF
-#define HAVE_LDEXPF 1
-_ACEOF
-
- cat >>confdefs.h <<\_ACEOF
-#define HAVE_LOG10F 1
-_ACEOF
-
- cat >>confdefs.h <<\_ACEOF
-#define HAVE_LOGF 1
-_ACEOF
-
- cat >>confdefs.h <<\_ACEOF
-#define HAVE_MODFF 1
-_ACEOF
-
- cat >>confdefs.h <<\_ACEOF
-#define HAVE_POWF 1
-_ACEOF
-
- cat >>confdefs.h <<\_ACEOF
-#define HAVE_SINF 1
-_ACEOF
-
- cat >>confdefs.h <<\_ACEOF
-#define HAVE_SINHF 1
-_ACEOF
-
- cat >>confdefs.h <<\_ACEOF
-#define HAVE_SQRTF 1
-_ACEOF
-
- cat >>confdefs.h <<\_ACEOF
-#define HAVE_TANF 1
-_ACEOF
-
- cat >>confdefs.h <<\_ACEOF
-#define HAVE_TANHF 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
- ;;
- *-hpux*)
- SECTION_FLAGS='-ffunction-sections -fdata-sections'
-
+ 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 "$OPT_LDFLAGS" && OPT_LDFLAGS=''
- # The name set by libtool depends on the version of libtool. Shame on us
- # for depending on an impl detail, but c'est la vie. Older versions used
- # ac_cv_prog_gnu_ld, but now it's lt_cv_prog_gnu_ld, and is copied back on
- # top of with_gnu_ld (which is also set by --with-gnu-ld, so that actually
- # makes sense). We'll test with_gnu_ld everywhere else, so if that isn't
- # set (hence we're using an older libtool), then set it.
- if test x${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.
- glibcxx_ld_is_gold=no
- if test x"$with_gnu_ld" = x"yes"; then
- echo "$as_me:$LINENO: checking for ld version" >&5
-echo $ECHO_N "checking for ld version... $ECHO_C" >&6
- if $LD --version 2>/dev/null | grep 'GNU gold' >/dev/null 2>&1; then
- glibcxx_ld_is_gold=yes
- fi
- ldver=`$LD --version 2>/dev/null | head -1 | \
- sed -e 's/GNU \(go\)\{0,1\}ld \(version \)\{0,1\}\(([^)]*) \)\{0,1\}\([0-9.][0-9.]*\).*/\4/'`
+ 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
- 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}$glibcxx_gnu_ld_version" >&6
- fi
- # Set --gc-sections.
- glibcxx_have_gc_sections=no
- if test "$glibcxx_ld_is_gold" = "yes"; then
- if $LD --help 2>/dev/null | grep gc-sections >/dev/null 2>&1; then
- glibcxx_have_gc_sections=yes
- fi
- else
- glibcxx_gcsections_min_ld=21602
- if test x"$with_gnu_ld" = x"yes" &&
- test $glibcxx_gnu_ld_version -gt $glibcxx_gcsections_min_ld ; then
- glibcxx_have_gc_sections=yes
- fi
- fi
- if test "$glibcxx_have_gc_sections" = "yes"; 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.
- ac_test_CFLAGS="${CFLAGS+set}"
- ac_save_CFLAGS="$CFLAGS"
- CFLAGS='-Wl,--gc-sections'
+ 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 -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
+ cat >conftest.$ac_ext <<_ACEOF
/* confdefs.h. */
_ACEOF
cat confdefs.h >>conftest.$ac_ext
cat >>conftest.$ac_ext <<_ACEOF
/* end confdefs.h. */
- int one(void) { return 1; }
- int two(void) { return 2; }
-
+#include <math.h>
int
main ()
{
- two();
+ fmodl(0, 0);
;
return 0;
}
_ACEOF
-rm -f conftest.$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 $ac_status); }; }; then
- ac_gcsections=yes
+ glibcxx_cv_func_fmodl_use=yes
else
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
-ac_gcsections=no
+glibcxx_cv_func_fmodl_use=no
fi
-rm -f conftest.err conftest.$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}$ac_gcsections" >&6
+rm -f conftest.err conftest.$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 "$ac_test_CFLAGS" = set; then
- CFLAGS="$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}$ac_ld_relro" >&6
- fi
+fi
- # Set linker optimization flags.
- if test x"$with_gnu_ld" = x"yes"; then
- OPT_LDFLAGS="-Wl,-O1 $OPT_LDFLAGS"
fi
+ echo "$as_me:$LINENO: 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
-
-
-
-
-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
+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) $ECHO_C" >&6
else
- ac_check_lib_save_LIBS=$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; }; }
cat confdefs.h >>conftest.$ac_ext
cat >>conftest.$ac_ext <<_ACEOF
/* end confdefs.h. */
+/* Define $ac_func to an innocuous variant, in case <limits.h> declares $ac_func.
+ For example, HP-UX 11i <limits.h> 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 <limits.h> to <assert.h> if __STDC__ is defined, since
+ <limits.h> exists even on freestanding compilers. */
+
+#ifdef __STDC__
+# include <limits.h>
+#else
+# include <assert.h>
+#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 ()
{
-main ();
+return f != $ac_func;
;
return 0;
}
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
- ac_cv_lib_m_main=yes
+ eval "$as_ac_var=yes"
else
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
-ac_cv_lib_m_main=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: $ac_cv_lib_m_main" >&5
-echo "${ECHO_T}$ac_cv_lib_m_main" >&6
-if test $ac_cv_lib_m_main = yes; then
+echo "$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 HAVE_LIBM 1
+#define `echo "HAVE_$ac_func" | $as_tr_cpp` 1
_ACEOF
- LIBS="-lm $LIBS"
-
fi
+done
+ else
-for ac_func in copysignf
-do
-as_ac_var=`echo "ac_cv_func_$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 _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) $ECHO_C" >&6
else
- if test x$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 <limits.h> declares $ac_func.
- For example, HP-UX 11i <limits.h> 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 <limits.h> to <assert.h> if __STDC__ is defined, since
- <limits.h> exists even on freestanding compilers. */
-
-#ifdef __STDC__
-# include <limits.h>
-#else
-# include <assert.h>
-#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 <math.h>
int
main ()
{
-return f != $ac_func;
+ _fmodl(0, 0);
;
return 0;
}
_ACEOF
-rm -f conftest.$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__fmodl_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" | $as_tr_cpp` 1
-_ACEOF
+glibcxx_cv_func__fmodl_use=no
+fi
+rm -f conftest.err conftest.$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
+
-else
- LIBMATHOBJS="$LIBMATHOBJS ${ac_func}.lo"
fi
-done
+ fi
+ echo "$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 __signbit
+for ac_func in _fmodl
do
as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
echo "$as_me:$LINENO: checking for $ac_func" >&5
#define `echo "HAVE_$ac_func" | $as_tr_cpp` 1
_ACEOF
-else
- LIBMATHOBJS="$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 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) $ECHO_C" >&6
else
- if test x$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 <limits.h> declares $ac_func.
- For example, HP-UX 11i <limits.h> 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 <limits.h> to <assert.h> if __STDC__ is defined, since
- <limits.h> exists even on freestanding compilers. */
-
-#ifdef __STDC__
-# include <limits.h>
-#else
-# include <assert.h>
-#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 <math.h>
int
main ()
{
-return f != $ac_func;
+ frexpl(0, 0);
;
return 0;
}
_ACEOF
-rm -f conftest.$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_frexpl_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_frexpl_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="$LIBMATHOBJS signbitf.lo"
fi
-done
+ fi
+ echo "$as_me:$LINENO: result: $glibcxx_cv_func_frexpl_use" >&5
+echo "${ECHO_T}$glibcxx_cv_func_frexpl_use" >&6
- if test x$ac_cv_func_copysignl = x"yes"; then
+ if test x$glibcxx_cv_func_frexpl_use = x"yes"; then
-for ac_func in __signbitl
+for ac_func in frexpl
do
as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
echo "$as_me:$LINENO: checking for $ac_func" >&5
#define `echo "HAVE_$ac_func" | $as_tr_cpp` 1
_ACEOF
-else
- LIBMATHOBJS="$LIBMATHOBJS signbitl.lo"
fi
done
- fi
-
- # Used in libmath/Makefile.am.
- if test -n "$LIBMATHOBJS"; then
- need_libmath=yes
- fi
-
-
- cat >>confdefs.h <<\_ACEOF
-#define HAVE_COPYSIGN 1
-_ACEOF
-
- cat >>confdefs.h <<\_ACEOF
-#define HAVE_COPYSIGNF 1
-_ACEOF
-
- cat >>confdefs.h <<\_ACEOF
-#define HAVE_FREXPF 1
-_ACEOF
-
- cat >>confdefs.h <<\_ACEOF
-#define HAVE_HYPOT 1
-_ACEOF
-
- case "$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)
- SECTION_FLAGS='-ffunction-sections -fdata-sections'
+ 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) $ECHO_C" >&6
+else
- # All these tests are for C++; save the language and the compiler flags.
- # The CXXFLAGS thing is suspicious, but based on similar bits previously
- # found in GLIBCXX_CONFIGURE.
- ac_ext=cc
+ ac_ext=cc
ac_cpp='$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... $ECHO_C" >&6
- CXXFLAGS='-g -Werror -ffunction-sections -fdata-sections'
- cat >conftest.$ac_ext <<_ACEOF
+ cat >conftest.$ac_ext <<_ACEOF
/* confdefs.h. */
_ACEOF
cat confdefs.h >>conftest.$ac_ext
cat >>conftest.$ac_ext <<_ACEOF
/* end confdefs.h. */
-int foo; void bar() { };
+#include <math.h>
int
main ()
{
-
+ _frexpl(0, 0);
;
return 0;
}
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
- ac_fdsections=yes
+ glibcxx_cv_func__frexpl_use=yes
else
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
-ac_fdsections=no
+glibcxx_cv_func__frexpl_use=no
fi
rm -f conftest.err conftest.$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
-
-
-
- # 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=$ac_cv_prog_gnu_ld
- fi
- fi
-
- # Start by getting the version number. I think the libtool test already
- # does some of this, but throws away the result.
- glibcxx_ld_is_gold=no
- if test x"$with_gnu_ld" = x"yes"; then
- echo "$as_me:$LINENO: checking for ld version" >&5
-echo $ECHO_N "checking for ld version... $ECHO_C" >&6
-
- if $LD --version 2>/dev/null | grep 'GNU gold' >/dev/null 2>&1; then
- glibcxx_ld_is_gold=yes
- fi
- ldver=`$LD --version 2>/dev/null | head -1 | \
- sed -e 's/GNU \(go\)\{0,1\}ld \(version \)\{0,1\}\(([^)]*) \)\{0,1\}\([0-9.][0-9.]*\).*/\4/'`
-
- 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}$glibcxx_gnu_ld_version" >&6
- fi
-
- # Set --gc-sections.
- glibcxx_have_gc_sections=no
- if test "$glibcxx_ld_is_gold" = "yes"; then
- if $LD --help 2>/dev/null | grep gc-sections >/dev/null 2>&1; then
- glibcxx_have_gc_sections=yes
- fi
- else
- glibcxx_gcsections_min_ld=21602
- if test x"$with_gnu_ld" = x"yes" &&
- test $glibcxx_gnu_ld_version -gt $glibcxx_gcsections_min_ld ; then
- glibcxx_have_gc_sections=yes
- fi
- fi
- if test "$glibcxx_have_gc_sections" = "yes"; 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.
-
- ac_test_CFLAGS="${CFLAGS+set}"
- ac_save_CFLAGS="$CFLAGS"
- CFLAGS='-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; }
-
-int
-main ()
-{
- two();
- ;
- 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 $ac_status); }; }; then
- ac_gcsections=yes
-else
- echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-ac_gcsections=no
fi
-rm -f conftest.err conftest.$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="$ac_save_CFLAGS"
- else
- # this is the suspicious part
- CFLAGS=''
- fi
- fi
-
- # Set -z,relro.
- # Note this is only for shared objects.
- ac_ld_relro=no
- if test x"$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: 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
-
-
-
- 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
+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) $ECHO_C" >&6
else
- ac_check_lib_save_LIBS=$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; }; }
cat confdefs.h >>conftest.$ac_ext
cat >>conftest.$ac_ext <<_ACEOF
/* end confdefs.h. */
+/* Define $ac_func to an innocuous variant, in case <limits.h> declares $ac_func.
+ For example, HP-UX 11i <limits.h> 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 <limits.h> to <assert.h> if __STDC__ is defined, since
+ <limits.h> exists even on freestanding compilers. */
+
+#ifdef __STDC__
+# include <limits.h>
+#else
+# include <assert.h>
+#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 != $ac_func;
;
return 0;
}
ac_status=$?
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 $ac_cv_lib_m_sin = yes; then
- libm="-lm"
+echo "$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 $libm"
+ fi
+ fi
- echo "$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 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) $ECHO_C" >&6
else
cat >>conftest.$ac_ext <<_ACEOF
/* end confdefs.h. */
#include <math.h>
- #ifdef HAVE_IEEEFP_H
- #include <ieeefp.h>
- #endif
-
int
main ()
{
- isinf(0);
+ hypotl(0, 0);
;
return 0;
}
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
- glibcxx_cv_func_isinf_use=yes
+ glibcxx_cv_func_hypotl_use=yes
else
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
-glibcxx_cv_func_isinf_use=no
+glibcxx_cv_func_hypotl_use=no
fi
rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
fi
fi
- echo "$as_me:$LINENO: result: $glibcxx_cv_func_isinf_use" >&5
-echo "${ECHO_T}$glibcxx_cv_func_isinf_use" >&6
+ echo "$as_me:$LINENO: result: $glibcxx_cv_func_hypotl_use" >&5
+echo "${ECHO_T}$glibcxx_cv_func_hypotl_use" >&6
- if test x$glibcxx_cv_func_isinf_use = x"yes"; then
+ if test x$glibcxx_cv_func_hypotl_use = x"yes"; then
-for ac_func in isinf
+for ac_func in hypotl
do
as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
echo "$as_me:$LINENO: checking for $ac_func" >&5
else
- echo "$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 _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) $ECHO_C" >&6
else
cat >>conftest.$ac_ext <<_ACEOF
/* end confdefs.h. */
#include <math.h>
- #ifdef HAVE_IEEEFP_H
- #include <ieeefp.h>
- #endif
-
int
main ()
{
- _isinf(0);
+ _hypotl(0, 0);
;
return 0;
}
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
- glibcxx_cv_func__isinf_use=yes
+ glibcxx_cv_func__hypotl_use=yes
else
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
-glibcxx_cv_func__isinf_use=no
+glibcxx_cv_func__hypotl_use=no
fi
rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
fi
fi
- echo "$as_me:$LINENO: result: $glibcxx_cv_func__isinf_use" >&5
-echo "${ECHO_T}$glibcxx_cv_func__isinf_use" >&6
+ echo "$as_me:$LINENO: result: $glibcxx_cv_func__hypotl_use" >&5
+echo "${ECHO_T}$glibcxx_cv_func__hypotl_use" >&6
- if test x$glibcxx_cv_func__isinf_use = x"yes"; then
+ if test x$glibcxx_cv_func__hypotl_use = x"yes"; then
-for ac_func in _isinf
+for ac_func in _hypotl
do
as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
echo "$as_me:$LINENO: checking for $ac_func" >&5
- echo "$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 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) $ECHO_C" >&6
else
cat >>conftest.$ac_ext <<_ACEOF
/* end confdefs.h. */
#include <math.h>
- #ifdef HAVE_IEEEFP_H
- #include <ieeefp.h>
- #endif
-
int
main ()
{
- isnan(0);
+ ldexpl(0, 0);
;
return 0;
}
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
- glibcxx_cv_func_isnan_use=yes
+ glibcxx_cv_func_ldexpl_use=yes
else
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
-glibcxx_cv_func_isnan_use=no
+glibcxx_cv_func_ldexpl_use=no
fi
rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
fi
fi
- echo "$as_me:$LINENO: result: $glibcxx_cv_func_isnan_use" >&5
-echo "${ECHO_T}$glibcxx_cv_func_isnan_use" >&6
+ echo "$as_me:$LINENO: result: $glibcxx_cv_func_ldexpl_use" >&5
+echo "${ECHO_T}$glibcxx_cv_func_ldexpl_use" >&6
- if test x$glibcxx_cv_func_isnan_use = x"yes"; then
+ if test x$glibcxx_cv_func_ldexpl_use = x"yes"; then
-for ac_func in isnan
+for ac_func in ldexpl
do
as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
echo "$as_me:$LINENO: checking for $ac_func" >&5
else
- echo "$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 _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) $ECHO_C" >&6
else
cat >>conftest.$ac_ext <<_ACEOF
/* end confdefs.h. */
#include <math.h>
- #ifdef HAVE_IEEEFP_H
- #include <ieeefp.h>
- #endif
-
int
main ()
{
- _isnan(0);
+ _ldexpl(0, 0);
;
return 0;
}
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
- glibcxx_cv_func__isnan_use=yes
+ glibcxx_cv_func__ldexpl_use=yes
else
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
-glibcxx_cv_func__isnan_use=no
+glibcxx_cv_func__ldexpl_use=no
fi
rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
fi
fi
- echo "$as_me:$LINENO: result: $glibcxx_cv_func__isnan_use" >&5
-echo "${ECHO_T}$glibcxx_cv_func__isnan_use" >&6
+ echo "$as_me:$LINENO: result: $glibcxx_cv_func__ldexpl_use" >&5
+echo "${ECHO_T}$glibcxx_cv_func__ldexpl_use" >&6
- if test x$glibcxx_cv_func__isnan_use = x"yes"; then
+ if test x$glibcxx_cv_func__ldexpl_use = x"yes"; then
-for ac_func in _isnan
+for ac_func in _ldexpl
do
as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
echo "$as_me:$LINENO: checking for $ac_func" >&5
- echo "$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.$ac_ext <<_ACEOF
-/* end confdefs.h. */
-#include <math.h>
- #ifdef HAVE_IEEEFP_H
- #include <ieeefp.h>
- #endif
-
-int
-main ()
-{
- finite(0);
- ;
- return 0;
-}
-_ACEOF
-rm -f conftest.$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 $ac_status); }; }; then
- glibcxx_cv_func_finite_use=yes
-else
- echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-glibcxx_cv_func_finite_use=no
-fi
-rm -f conftest.err conftest.$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: $glibcxx_cv_func_finite_use" >&5
-echo "${ECHO_T}$glibcxx_cv_func_finite_use" >&6
-
- if test x$glibcxx_cv_func_finite_use = x"yes"; then
-
-for ac_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. */
-/* Define $ac_func to an innocuous variant, in case <limits.h> declares $ac_func.
- For example, HP-UX 11i <limits.h> 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 <limits.h> to <assert.h> if __STDC__ is defined, since
- <limits.h> exists even on freestanding compilers. */
-
-#ifdef __STDC__
-# include <limits.h>
-#else
-# include <assert.h>
-#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 _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 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) $ECHO_C" >&6
else
int
main ()
{
- _finite(0);
- ;
- return 0;
-}
-_ACEOF
-rm -f conftest.$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 $ac_status); }; }; then
- glibcxx_cv_func__finite_use=yes
-else
- echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-glibcxx_cv_func__finite_use=no
-fi
-rm -f conftest.err conftest.$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: $glibcxx_cv_func__finite_use" >&5
-echo "${ECHO_T}$glibcxx_cv_func__finite_use" >&6
-
- if test x$glibcxx_cv_func__finite_use = x"yes"; then
-
-for ac_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. */
-/* Define $ac_func to an innocuous variant, in case <limits.h> declares $ac_func.
- For example, HP-UX 11i <limits.h> 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 <limits.h> to <assert.h> if __STDC__ is defined, since
- <limits.h> exists even on freestanding compilers. */
-
-#ifdef __STDC__
-# include <limits.h>
-#else
-# include <assert.h>
-#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 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.$ac_ext <<_ACEOF
-/* end confdefs.h. */
-#include <math.h>
-int
-main ()
-{
- copysign(0, 0);
+ logl(0);
;
return 0;
}
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
- glibcxx_cv_func_copysign_use=yes
+ glibcxx_cv_func_logl_use=yes
else
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
-glibcxx_cv_func_copysign_use=no
+glibcxx_cv_func_logl_use=no
fi
rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
fi
fi
- echo "$as_me:$LINENO: result: $glibcxx_cv_func_copysign_use" >&5
-echo "${ECHO_T}$glibcxx_cv_func_copysign_use" >&6
+ echo "$as_me:$LINENO: result: $glibcxx_cv_func_logl_use" >&5
+echo "${ECHO_T}$glibcxx_cv_func_logl_use" >&6
- if test x$glibcxx_cv_func_copysign_use = x"yes"; then
+ if test x$glibcxx_cv_func_logl_use = x"yes"; then
-for ac_func in copysign
+for ac_func in logl
do
as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
echo "$as_me:$LINENO: checking for $ac_func" >&5
else
- echo "$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 _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) $ECHO_C" >&6
else
cat >>conftest.$ac_ext <<_ACEOF
/* end confdefs.h. */
#include <math.h>
+ #ifdef HAVE_IEEEFP_H
+ #include <ieeefp.h>
+ #endif
+
int
main ()
{
- _copysign(0, 0);
+ _logl(0);
;
return 0;
}
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
- glibcxx_cv_func__copysign_use=yes
+ glibcxx_cv_func__logl_use=yes
else
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
-glibcxx_cv_func__copysign_use=no
+glibcxx_cv_func__logl_use=no
fi
rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
fi
fi
- echo "$as_me:$LINENO: result: $glibcxx_cv_func__copysign_use" >&5
-echo "${ECHO_T}$glibcxx_cv_func__copysign_use" >&6
+ echo "$as_me:$LINENO: result: $glibcxx_cv_func__logl_use" >&5
+echo "${ECHO_T}$glibcxx_cv_func__logl_use" >&6
- if test x$glibcxx_cv_func__copysign_use = x"yes"; then
+ if test x$glibcxx_cv_func__logl_use = x"yes"; then
-for ac_func in _copysign
+for ac_func in _logl
do
as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
echo "$as_me:$LINENO: checking for $ac_func" >&5
- echo "$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 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) $ECHO_C" >&6
else
cat >>conftest.$ac_ext <<_ACEOF
/* end confdefs.h. */
#include <math.h>
+ #ifdef HAVE_IEEEFP_H
+ #include <ieeefp.h>
+ #endif
+
int
main ()
{
- sincos(0, 0, 0);
+ log10l(0);
;
return 0;
}
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
- glibcxx_cv_func_sincos_use=yes
+ glibcxx_cv_func_log10l_use=yes
else
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
-glibcxx_cv_func_sincos_use=no
+glibcxx_cv_func_log10l_use=no
fi
rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
fi
fi
- echo "$as_me:$LINENO: result: $glibcxx_cv_func_sincos_use" >&5
-echo "${ECHO_T}$glibcxx_cv_func_sincos_use" >&6
+ echo "$as_me:$LINENO: result: $glibcxx_cv_func_log10l_use" >&5
+echo "${ECHO_T}$glibcxx_cv_func_log10l_use" >&6
- if test x$glibcxx_cv_func_sincos_use = x"yes"; then
+ if test x$glibcxx_cv_func_log10l_use = x"yes"; then
-for ac_func in sincos
+for ac_func in log10l
do
as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
echo "$as_me:$LINENO: checking for $ac_func" >&5
else
- echo "$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 _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) $ECHO_C" >&6
else
cat >>conftest.$ac_ext <<_ACEOF
/* end confdefs.h. */
#include <math.h>
+ #ifdef HAVE_IEEEFP_H
+ #include <ieeefp.h>
+ #endif
+
int
main ()
{
- _sincos(0, 0, 0);
+ _log10l(0);
;
return 0;
}
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
- glibcxx_cv_func__sincos_use=yes
+ glibcxx_cv_func__log10l_use=yes
else
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
-glibcxx_cv_func__sincos_use=no
+glibcxx_cv_func__log10l_use=no
fi
rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
fi
fi
- echo "$as_me:$LINENO: result: $glibcxx_cv_func__sincos_use" >&5
-echo "${ECHO_T}$glibcxx_cv_func__sincos_use" >&6
+ echo "$as_me:$LINENO: result: $glibcxx_cv_func__log10l_use" >&5
+echo "${ECHO_T}$glibcxx_cv_func__log10l_use" >&6
- if test x$glibcxx_cv_func__sincos_use = x"yes"; then
+ if test x$glibcxx_cv_func__log10l_use = x"yes"; then
-for ac_func in _sincos
+for ac_func in _log10l
do
as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
echo "$as_me:$LINENO: checking for $ac_func" >&5
- echo "$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 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) $ECHO_C" >&6
else
cat >>conftest.$ac_ext <<_ACEOF
/* end confdefs.h. */
#include <math.h>
- #ifdef HAVE_IEEEFP_H
- #include <ieeefp.h>
- #endif
-
int
main ()
{
- fpclass(0);
+ modfl(0, 0);
;
return 0;
}
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
- glibcxx_cv_func_fpclass_use=yes
+ glibcxx_cv_func_modfl_use=yes
else
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
-glibcxx_cv_func_fpclass_use=no
+glibcxx_cv_func_modfl_use=no
fi
rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
fi
fi
- echo "$as_me:$LINENO: result: $glibcxx_cv_func_fpclass_use" >&5
-echo "${ECHO_T}$glibcxx_cv_func_fpclass_use" >&6
+ echo "$as_me:$LINENO: result: $glibcxx_cv_func_modfl_use" >&5
+echo "${ECHO_T}$glibcxx_cv_func_modfl_use" >&6
- if test x$glibcxx_cv_func_fpclass_use = x"yes"; then
+ if test x$glibcxx_cv_func_modfl_use = x"yes"; then
-for ac_func in fpclass
+for ac_func in modfl
do
as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
echo "$as_me:$LINENO: checking for $ac_func" >&5
else
- echo "$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 _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) $ECHO_C" >&6
else
cat >>conftest.$ac_ext <<_ACEOF
/* end confdefs.h. */
#include <math.h>
- #ifdef HAVE_IEEEFP_H
- #include <ieeefp.h>
- #endif
-
int
main ()
{
- _fpclass(0);
+ _modfl(0, 0);
;
return 0;
}
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
- glibcxx_cv_func__fpclass_use=yes
+ glibcxx_cv_func__modfl_use=yes
else
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
-glibcxx_cv_func__fpclass_use=no
+glibcxx_cv_func__modfl_use=no
fi
rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
fi
fi
- echo "$as_me:$LINENO: result: $glibcxx_cv_func__fpclass_use" >&5
-echo "${ECHO_T}$glibcxx_cv_func__fpclass_use" >&6
+ echo "$as_me:$LINENO: result: $glibcxx_cv_func__modfl_use" >&5
+echo "${ECHO_T}$glibcxx_cv_func__modfl_use" >&6
- if test x$glibcxx_cv_func__fpclass_use = x"yes"; then
+ if test x$glibcxx_cv_func__modfl_use = x"yes"; then
-for ac_func in _fpclass
+for ac_func in _modfl
do
as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
echo "$as_me:$LINENO: checking for $ac_func" >&5
- echo "$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 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) $ECHO_C" >&6
else
cat >>conftest.$ac_ext <<_ACEOF
/* end confdefs.h. */
#include <math.h>
- #ifdef HAVE_IEEEFP_H
- #include <ieeefp.h>
- #endif
-
int
main ()
{
- qfpclass(0);
+ powl(0, 0);
;
return 0;
}
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
- glibcxx_cv_func_qfpclass_use=yes
+ glibcxx_cv_func_powl_use=yes
else
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
-glibcxx_cv_func_qfpclass_use=no
+glibcxx_cv_func_powl_use=no
fi
rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
fi
fi
- echo "$as_me:$LINENO: result: $glibcxx_cv_func_qfpclass_use" >&5
-echo "${ECHO_T}$glibcxx_cv_func_qfpclass_use" >&6
+ echo "$as_me:$LINENO: result: $glibcxx_cv_func_powl_use" >&5
+echo "${ECHO_T}$glibcxx_cv_func_powl_use" >&6
- if test x$glibcxx_cv_func_qfpclass_use = x"yes"; then
+ if test x$glibcxx_cv_func_powl_use = x"yes"; then
-for ac_func in qfpclass
+for ac_func in powl
do
as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
echo "$as_me:$LINENO: checking for $ac_func" >&5
else
- echo "$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 _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) $ECHO_C" >&6
else
cat >>conftest.$ac_ext <<_ACEOF
/* end confdefs.h. */
#include <math.h>
- #ifdef HAVE_IEEEFP_H
- #include <ieeefp.h>
- #endif
-
int
main ()
{
- _qfpclass(0);
+ _powl(0, 0);
;
return 0;
}
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
- glibcxx_cv_func__qfpclass_use=yes
+ glibcxx_cv_func__powl_use=yes
else
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
-glibcxx_cv_func__qfpclass_use=no
+glibcxx_cv_func__powl_use=no
fi
rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
fi
fi
- echo "$as_me:$LINENO: result: $glibcxx_cv_func__qfpclass_use" >&5
-echo "${ECHO_T}$glibcxx_cv_func__qfpclass_use" >&6
+ echo "$as_me:$LINENO: result: $glibcxx_cv_func__powl_use" >&5
+echo "${ECHO_T}$glibcxx_cv_func__powl_use" >&6
- if test x$glibcxx_cv_func__qfpclass_use = x"yes"; then
+ if test x$glibcxx_cv_func__powl_use = x"yes"; then
-for ac_func in _qfpclass
+for ac_func in _powl
do
as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
echo "$as_me:$LINENO: checking for $ac_func" >&5
- echo "$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 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) $ECHO_C" >&6
else
cat >>conftest.$ac_ext <<_ACEOF
/* end confdefs.h. */
#include <math.h>
+ #ifdef HAVE_IEEEFP_H
+ #include <ieeefp.h>
+ #endif
+
int
main ()
{
- hypot(0, 0);
+ sqrtl(0);
;
return 0;
}
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
- glibcxx_cv_func_hypot_use=yes
+ glibcxx_cv_func_sqrtl_use=yes
else
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
-glibcxx_cv_func_hypot_use=no
+glibcxx_cv_func_sqrtl_use=no
fi
rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
fi
fi
- echo "$as_me:$LINENO: result: $glibcxx_cv_func_hypot_use" >&5
-echo "${ECHO_T}$glibcxx_cv_func_hypot_use" >&6
+ echo "$as_me:$LINENO: result: $glibcxx_cv_func_sqrtl_use" >&5
+echo "${ECHO_T}$glibcxx_cv_func_sqrtl_use" >&6
- if test x$glibcxx_cv_func_hypot_use = x"yes"; then
+ if test x$glibcxx_cv_func_sqrtl_use = x"yes"; then
-for ac_func in hypot
+for ac_func in sqrtl
do
as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
echo "$as_me:$LINENO: checking for $ac_func" >&5
else
- echo "$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 _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) $ECHO_C" >&6
else
cat >>conftest.$ac_ext <<_ACEOF
/* end confdefs.h. */
#include <math.h>
+ #ifdef HAVE_IEEEFP_H
+ #include <ieeefp.h>
+ #endif
+
int
main ()
{
- _hypot(0, 0);
+ _sqrtl(0);
;
return 0;
}
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
- glibcxx_cv_func__hypot_use=yes
+ glibcxx_cv_func__sqrtl_use=yes
else
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
-glibcxx_cv_func__hypot_use=no
+glibcxx_cv_func__sqrtl_use=no
fi
rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
fi
fi
- echo "$as_me:$LINENO: result: $glibcxx_cv_func__hypot_use" >&5
-echo "${ECHO_T}$glibcxx_cv_func__hypot_use" >&6
+ echo "$as_me:$LINENO: result: $glibcxx_cv_func__sqrtl_use" >&5
+echo "${ECHO_T}$glibcxx_cv_func__sqrtl_use" >&6
- if test x$glibcxx_cv_func__hypot_use = x"yes"; then
+ if test x$glibcxx_cv_func__sqrtl_use = x"yes"; then
-for ac_func in _hypot
+for ac_func in _sqrtl
do
as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
echo "$as_me:$LINENO: checking for $ac_func" >&5
- echo "$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 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.$ac_ext
int
main ()
{
-acosf (0); asinf (0); atanf (0); cosf (0); sinf (0); tanf (0); coshf (0); sinhf (0); tanhf (0);
+ sincosl(0, 0, 0);
;
return 0;
}
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
- glibcxx_cv_func_float_trig_use=yes
+ glibcxx_cv_func_sincosl_use=yes
else
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
-glibcxx_cv_func_float_trig_use=no
+glibcxx_cv_func_sincosl_use=no
fi
rm -f conftest.err conftest.$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: $glibcxx_cv_func_float_trig_use" >&5
-echo "${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: $glibcxx_cv_func_sincosl_use" >&5
+echo "${ECHO_T}$glibcxx_cv_func_sincosl_use" >&6
+ if test x$glibcxx_cv_func_sincosl_use = x"yes"; then
-for ac_func in acosf asinf atanf cosf sinf tanf coshf sinhf tanhf
+for ac_func in sincosl
do
as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
echo "$as_me:$LINENO: checking for $ac_func" >&5
done
else
- echo "$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 "$as_me:$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) $ECHO_C" >&6
else
int
main ()
{
-_acosf (0); _asinf (0); _atanf (0); _cosf (0); _sinf (0); _tanf (0); _coshf (0); _sinhf (0); _tanhf (0);
+ _sincosl(0, 0, 0);
;
return 0;
}
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
- glibcxx_cv_func__float_trig_use=yes
+ glibcxx_cv_func__sincosl_use=yes
else
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
-glibcxx_cv_func__float_trig_use=no
+glibcxx_cv_func__sincosl_use=no
fi
rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
ac_link='$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: $glibcxx_cv_func__sincosl_use" >&5
+echo "${ECHO_T}$glibcxx_cv_func__sincosl_use" >&6
+ if test x$glibcxx_cv_func__sincosl_use = x"yes"; then
-for ac_func in _acosf _asinf _atanf _cosf _sinf _tanf _coshf _sinhf _tanhf
+for ac_func in _sincosl
do
as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
echo "$as_me:$LINENO: checking for $ac_func" >&5
-
-
-
-
-
-
-
-
- echo "$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 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) $ECHO_C" >&6
else
- ac_ext=cc
+ ac_ext=cc
ac_cpp='$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 <math.h>
+ #ifdef HAVE_IEEEFP_H
+ #include <ieeefp.h>
+ #endif
+
int
main ()
{
-ceilf (0); floorf (0);
+ finitel(0);
;
return 0;
}
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
- glibcxx_cv_func_float_round_use=yes
+ glibcxx_cv_func_finitel_use=yes
else
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
-glibcxx_cv_func_float_round_use=no
+glibcxx_cv_func_finitel_use=no
fi
rm -f conftest.err conftest.$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: $glibcxx_cv_func_finitel_use" >&5
+echo "${ECHO_T}$glibcxx_cv_func_finitel_use" >&6
+ if test x$glibcxx_cv_func_finitel_use = x"yes"; then
-for ac_func in ceilf floorf
+for ac_func in finitel
do
as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
echo "$as_me:$LINENO: checking for $ac_func" >&5
done
else
- echo "$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 "$as_me:$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) $ECHO_C" >&6
else
cat >>conftest.$ac_ext <<_ACEOF
/* end confdefs.h. */
#include <math.h>
+ #ifdef HAVE_IEEEFP_H
+ #include <ieeefp.h>
+ #endif
+
int
main ()
{
-_ceilf (0); _floorf (0);
+ _finitel(0);
;
return 0;
}
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
- glibcxx_cv_func__float_round_use=yes
+ glibcxx_cv_func__finitel_use=yes
else
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
-glibcxx_cv_func__float_round_use=no
+glibcxx_cv_func__finitel_use=no
fi
rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
ac_link='$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: $glibcxx_cv_func__finitel_use" >&5
+echo "${ECHO_T}$glibcxx_cv_func__finitel_use" >&6
+ if test x$glibcxx_cv_func__finitel_use = x"yes"; then
-for ac_func in _ceilf _floorf
+for ac_func in _finitel
do
as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
echo "$as_me:$LINENO: checking for $ac_func" >&5
+ LIBS="$ac_save_LIBS"
+ CXXFLAGS="$ac_save_CXXFLAGS"
+ ac_test_CXXFLAGS="${CXXFLAGS+set}"
+ ac_save_CXXFLAGS="$CXXFLAGS"
+ CXXFLAGS='-fno-builtin -D_GNU_SOURCE'
- echo "$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 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) $ECHO_C" >&6
else
cat confdefs.h >>conftest.$ac_ext
cat >>conftest.$ac_ext <<_ACEOF
/* end confdefs.h. */
-#include <math.h>
- #ifdef HAVE_IEEEFP_H
- #include <ieeefp.h>
- #endif
-
+#include <stdlib.h>
int
main ()
{
- expf(0);
+ strtold(0, 0);
;
return 0;
}
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
- glibcxx_cv_func_expf_use=yes
+ glibcxx_cv_func_strtold_use=yes
else
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
-glibcxx_cv_func_expf_use=no
+glibcxx_cv_func_strtold_use=no
fi
rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
fi
fi
- echo "$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
+ 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 expf
+for ac_func in strtold
do
as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
echo "$as_me:$LINENO: checking for $ac_func" >&5
fi
done
- else
+ fi
- echo "$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 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) $ECHO_C" >&6
else
cat confdefs.h >>conftest.$ac_ext
cat >>conftest.$ac_ext <<_ACEOF
/* end confdefs.h. */
-#include <math.h>
- #ifdef HAVE_IEEEFP_H
- #include <ieeefp.h>
- #endif
-
+#include <stdlib.h>
int
main ()
{
- _expf(0);
+ strtof(0, 0);
;
return 0;
}
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
- glibcxx_cv_func__expf_use=yes
+ glibcxx_cv_func_strtof_use=yes
else
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
-glibcxx_cv_func__expf_use=no
+glibcxx_cv_func_strtof_use=no
fi
rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
fi
fi
- echo "$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
+ 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 _expf
+for ac_func in strtof
do
as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
echo "$as_me:$LINENO: checking for $ac_func" >&5
fi
done
- fi
fi
+ CXXFLAGS="$ac_save_CXXFLAGS"
- 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) $ECHO_C" >&6
-else
+ cat >>confdefs.h <<\_ACEOF
+#define _GLIBCXX_USE_RANDOM_TR1 1
+_ACEOF
+ # Check whether --enable-tls or --disable-tls was given.
+if test "${enable_tls+set}" = set; then
+ enableval="$enable_tls"
- ac_ext=cc
-ac_cpp='$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
+ 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
- cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h. */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h. */
-#include <math.h>
- #ifdef HAVE_IEEEFP_H
- #include <ieeefp.h>
- #endif
+else
+ enable_tls=yes
+fi;
-int
-main ()
-{
- isnanf(0);
- ;
- return 0;
-}
+ echo "$as_me:$LINENO: checking whether the target supports thread-local storage" >&5
+echo $ECHO_N "checking whether the target supports thread-local storage... $ECHO_C" >&6
+if test "${gcc_cv_have_tls+set}" = set; then
+ echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+
+ if test "$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
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 $ac_status); }; }; then
- glibcxx_cv_func_isnanf_use=yes
+ gcc_cv_have_tls=yes
else
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
-glibcxx_cv_func_isnanf_use=no
+gcc_cv_have_tls=no
fi
-rm -f conftest.err conftest.$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.$ac_ext
+else
+ cat >conftest.$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 $ac_status); }; }; then
+ chktls_save_LDFLAGS="$LDFLAGS"
+ LDFLAGS="-static $LDFLAGS"
+ if test x$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
+int 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 $ac_status); }; }; then
+ if test "$cross_compiling" = yes; then
+ { { echo "$as_me:$LINENO: error: in \`$ac_pwd':" >&5
+echo "$as_me: error: in \`$ac_pwd':" >&2;}
+{ { echo "$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 $ac_status); }; }; then
+ gcc_cv_have_tls=yes
+else
+ echo "$as_me: program exited with status $ac_status" >&5
+echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
- fi
- echo "$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
+( exit $ac_status )
+gcc_cv_have_tls=no
+fi
+rm -f core *.core gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
+fi
else
- if test x$gcc_no_link = xyes; then
+ echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+gcc_cv_have_tls=yes
+fi
+rm -f conftest.err conftest.$ac_objext \
+ conftest$ac_exeext conftest.$ac_ext
+ LDFLAGS="$chktls_save_LDFLAGS"
+ if test $gcc_cv_have_tls = yes; then
+ chktls_save_CFLAGS="$CFLAGS"
+ thread_CFLAGS=failed
+ for flag in '' '-pthread' '-lpthread'; do
+ CFLAGS="$flag $chktls_save_CFLAGS"
+ if test x$gcc_no_link = xyes; then
{ { echo "$as_me:$LINENO: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&5
echo "$as_me: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&2;}
{ (exit 1); exit 1; }; }
cat confdefs.h >>conftest.$ac_ext
cat >>conftest.$ac_ext <<_ACEOF
/* end confdefs.h. */
-/* Define $ac_func to an innocuous variant, in case <limits.h> declares $ac_func.
- For example, HP-UX 11i <limits.h> 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 <limits.h> to <assert.h> if __STDC__ is defined, since
- <limits.h> exists even on freestanding compilers. */
-
-#ifdef __STDC__
-# include <limits.h>
-#else
-# include <assert.h>
-#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 <pthread.h>
+ void *g(void *d) { return NULL; }
int
main ()
{
-return f != $ac_func;
+pthread_t t; pthread_create(&t,NULL,g,NULL);
;
return 0;
}
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
- eval "$as_ac_var=yes"
+ thread_CFLAGS="$flag"
else
echo "$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" | $as_tr_cpp` 1
+ if test "X$thread_CFLAGS" != Xfailed; then
+ break
+ fi
+ done
+ CFLAGS="$chktls_save_CFLAGS"
+ if test "X$thread_CFLAGS" != Xfailed; then
+ CFLAGS="$thread_CFLAGS $chktls_save_CFLAGS"
+ if test "$cross_compiling" = yes; then
+ { { echo "$as_me:$LINENO: error: in \`$ac_pwd':" >&5
+echo "$as_me: error: in \`$ac_pwd':" >&2;}
+{ { echo "$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.$ac_ext <<_ACEOF
+/* confdefs.h. */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h. */
+#include <pthread.h>
+ __thread int a;
+ static int *a_in_other_thread;
+ static void *
+ thread_func (void *arg)
+ {
+ a_in_other_thread = &a;
+ return (void *)0;
+ }
+int
+main ()
+{
+pthread_t thread;
+ void *thread_retval;
+ int *a_in_main_thread;
+ if (pthread_create (&thread, (pthread_attr_t *)0,
+ thread_func, (void *)0))
+ return 0;
+ a_in_main_thread = &a;
+ if (pthread_join (thread, &thread_retval))
+ return 0;
+ return (a_in_other_thread == a_in_main_thread);
+ ;
+ return 0;
+}
_ACEOF
+rm -f conftest$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 $ac_status); }; }; then
+ gcc_cv_have_tls=yes
+else
+ echo "$as_me: program exited with status $ac_status" >&5
+echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+( exit $ac_status )
+gcc_cv_have_tls=no
fi
-done
+rm -f core *.core gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
+fi
+ CFLAGS="$chktls_save_CFLAGS"
+ fi
+ fi
+else
+ echo "$as_me: program exited with status $ac_status" >&5
+echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
- else
+( exit $ac_status )
+gcc_cv_have_tls=no
+fi
+rm -f core *.core gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
+fi
+fi
+echo "$as_me:$LINENO: result: $gcc_cv_have_tls" >&5
+echo "${ECHO_T}$gcc_cv_have_tls" >&6
+ if test "$enable_tls $gcc_cv_have_tls" = "yes yes"; then
- echo "$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) $ECHO_C" >&6
-else
+cat >>confdefs.h <<\_ACEOF
+#define HAVE_TLS 1
+_ACEOF
+ fi
- ac_ext=cc
-ac_cpp='$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
- cat >conftest.$ac_ext <<_ACEOF
+
+
+ am_save_CPPFLAGS="$CPPFLAGS"
+
+ for element in $INCICONV; do
+ haveit=
+ for x in $CPPFLAGS; do
+
+ acl_save_prefix="$prefix"
+ prefix="$acl_final_prefix"
+ acl_save_exec_prefix="$exec_prefix"
+ exec_prefix="$acl_final_exec_prefix"
+ eval x=\"$x\"
+ exec_prefix="$acl_save_exec_prefix"
+ prefix="$acl_save_prefix"
+
+ if test "X$x" = "X$element"; then
+ haveit=yes
+ break
+ fi
+ done
+ if test -z "$haveit"; then
+ CPPFLAGS="${CPPFLAGS}${CPPFLAGS:+ }$element"
+ fi
+ done
+
+
+ echo "$as_me:$LINENO: checking for iconv" >&5
+echo $ECHO_N "checking for iconv... $ECHO_C" >&6
+if test "${am_cv_func_iconv+set}" = set; then
+ echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+
+ am_cv_func_iconv="no, consider installing GNU libiconv"
+ am_cv_lib_iconv=no
+ if test x$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 <math.h>
- #ifdef HAVE_IEEEFP_H
- #include <ieeefp.h>
- #endif
-
+#include <stdlib.h>
+#include <iconv.h>
int
main ()
{
- _isnanf(0);
+iconv_t cd = iconv_open("","");
+ iconv(cd,NULL,NULL,NULL,NULL);
+ iconv_close(cd);
;
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 $ac_status); }; }; then
- glibcxx_cv_func__isnanf_use=yes
+ am_cv_func_iconv=yes
else
echo "$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
+rm -f conftest.err conftest.$ac_objext \
+ conftest$ac_exeext conftest.$ac_ext
+ if test "$am_cv_func_iconv" != yes; then
+ am_save_LIBS="$LIBS"
+ LIBS="$LIBS $LIBICONV"
+ if test x$gcc_no_link = xyes; then
{ { echo "$as_me:$LINENO: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&5
echo "$as_me: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&2;}
{ (exit 1); exit 1; }; }
cat confdefs.h >>conftest.$ac_ext
cat >>conftest.$ac_ext <<_ACEOF
/* end confdefs.h. */
-/* Define $ac_func to an innocuous variant, in case <limits.h> declares $ac_func.
- For example, HP-UX 11i <limits.h> 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 <limits.h> to <assert.h> if __STDC__ is defined, since
- <limits.h> exists even on freestanding compilers. */
-
-#ifdef __STDC__
-# include <limits.h>
-#else
-# include <assert.h>
-#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 <stdlib.h>
+#include <iconv.h>
int
main ()
{
-return f != $ac_func;
+iconv_t cd = iconv_open("","");
+ iconv(cd,NULL,NULL,NULL,NULL);
+ iconv_close(cd);
;
return 0;
}
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
- eval "$as_ac_var=yes"
+ am_cv_lib_iconv=yes
+ am_cv_func_iconv=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" | $as_tr_cpp` 1
-_ACEOF
-
-fi
-done
-
+ LIBS="$am_save_LIBS"
fi
- fi
+fi
+echo "$as_me:$LINENO: result: $am_cv_func_iconv" >&5
+echo "${ECHO_T}$am_cv_func_iconv" >&6
+ if test "$am_cv_func_iconv" = yes; then
+cat >>confdefs.h <<\_ACEOF
+#define HAVE_ICONV 1
+_ACEOF
+ fi
+ if test "$am_cv_lib_iconv" = yes; then
+ echo "$as_me:$LINENO: checking how to link with libiconv" >&5
+echo $ECHO_N "checking how to link with libiconv... $ECHO_C" >&6
+ echo "$as_me:$LINENO: result: $LIBICONV" >&5
+echo "${ECHO_T}$LIBICONV" >&6
+ else
+ CPPFLAGS="$am_save_CPPFLAGS"
+ LIBICONV=
+ LTLIBICONV=
+ 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 "${glibcxx_cv_func_isinff_use+set}" = set; then
+ if test "$am_cv_func_iconv" = yes; then
+ echo "$as_me:$LINENO: checking for iconv declaration" >&5
+echo $ECHO_N "checking for iconv declaration... $ECHO_C" >&6
+ if test "${am_cv_proto_iconv+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.$ac_ext <<_ACEOF
/* end confdefs.h. */
-#include <math.h>
- #ifdef HAVE_IEEEFP_H
- #include <ieeefp.h>
- #endif
+
+#include <stdlib.h>
+#include <iconv.h>
+extern
+#ifdef __cplusplus
+"C"
+#endif
+#if defined(__STDC__) || defined(__cplusplus)
+size_t iconv (iconv_t cd, char * *inbuf, size_t *inbytesleft, char * *outbuf, size_t *outbytesleft);
+#else
+size_t iconv();
+#endif
int
main ()
{
- isinff(0);
+
;
return 0;
}
cat conftest.err >&5
echo "$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 $ac_status); }; }; then
- glibcxx_cv_func_isinff_use=yes
+ am_cv_proto_iconv_arg1=""
else
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
-glibcxx_cv_func_isinff_use=no
+am_cv_proto_iconv_arg1="const"
fi
rm -f conftest.err conftest.$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
+ am_cv_proto_iconv="extern size_t iconv (iconv_t cd, $am_cv_proto_iconv_arg1 char * *inbuf, size_t *inbytesleft, char * *outbuf, size_t *outbytesleft);"
+fi
+
+ am_cv_proto_iconv=`echo "$am_cv_proto_iconv" | tr -s ' ' | sed -e 's/( /(/'`
+ echo "$as_me:$LINENO: result: ${ac_t:-
+ }$am_cv_proto_iconv" >&5
+echo "${ECHO_T}${ac_t:-
+ }$am_cv_proto_iconv" >&6
+cat >>confdefs.h <<_ACEOF
+#define ICONV_CONST $am_cv_proto_iconv_arg1
+_ACEOF
+
+ fi
+
+ ;;
+ *-mingw32*)
+
+ # If we're not using GNU ld, then there's no point in even trying these
+ # tests. Check for that first. We should have already tested for gld
+ # by now (in libtool), but require it now just to be safe...
+ test -z "$SECTION_LDFLAGS" && SECTION_LDFLAGS=''
+ test -z "$OPT_LDFLAGS" && OPT_LDFLAGS=''
-fi
+
+ # The name set by libtool depends on the version of libtool. Shame on us
+ # for depending on an impl detail, but c'est la vie. Older versions used
+ # ac_cv_prog_gnu_ld, but now it's lt_cv_prog_gnu_ld, and is copied back on
+ # top of with_gnu_ld (which is also set by --with-gnu-ld, so that actually
+ # makes sense). We'll test with_gnu_ld everywhere else, so if that isn't
+ # set (hence we're using an older libtool), then set it.
+ if test x${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
- 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
+ # Start by getting the version number. I think the libtool test already
+ # does some of this, but throws away the result.
+ glibcxx_ld_is_gold=no
+ if test x"$with_gnu_ld" = x"yes"; then
+ echo "$as_me:$LINENO: checking for ld version" >&5
+echo $ECHO_N "checking for ld version... $ECHO_C" >&6
-for ac_func in isinff
-do
-as_ac_var=`echo "ac_cv_func_$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
+ if $LD --version 2>/dev/null | grep 'GNU gold' >/dev/null 2>&1; then
+ glibcxx_ld_is_gold=yes
+ fi
+ ldver=`$LD --version 2>/dev/null | head -1 | \
+ sed -e 's/GNU \(go\)\{0,1\}ld \(version \)\{0,1\}\(([^)]*) \)\{0,1\}\([0-9.][0-9.]*\).*/\4/'`
+
+ 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}$glibcxx_gnu_ld_version" >&6
+ fi
+
+ # Set --gc-sections.
+ glibcxx_have_gc_sections=no
+ if test "$glibcxx_ld_is_gold" = "yes"; then
+ if $LD --help 2>/dev/null | grep gc-sections >/dev/null 2>&1; then
+ glibcxx_have_gc_sections=yes
+ fi
+ else
+ glibcxx_gcsections_min_ld=21602
+ if test x"$with_gnu_ld" = x"yes" &&
+ test $glibcxx_gnu_ld_version -gt $glibcxx_gcsections_min_ld ; then
+ glibcxx_have_gc_sections=yes
+ fi
+ fi
+ if test "$glibcxx_have_gc_sections" = "yes"; 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.
+
+ ac_test_CFLAGS="${CFLAGS+set}"
+ ac_save_CFLAGS="$CFLAGS"
+ CFLAGS='-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 "$as_me: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&2;}
{ (exit 1); exit 1; }; }
cat confdefs.h >>conftest.$ac_ext
cat >>conftest.$ac_ext <<_ACEOF
/* end confdefs.h. */
-/* Define $ac_func to an innocuous variant, in case <limits.h> declares $ac_func.
- For example, HP-UX 11i <limits.h> 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 <limits.h> to <assert.h> if __STDC__ is defined, since
- <limits.h> exists even on freestanding compilers. */
-
-#ifdef __STDC__
-# include <limits.h>
-#else
-# include <assert.h>
-#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 one(void) { return 1; }
+ int two(void) { return 2; }
int
main ()
{
-return f != $ac_func;
+ two();
;
return 0;
}
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
- eval "$as_ac_var=yes"
+ ac_gcsections=yes
else
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
-eval "$as_ac_var=no"
+ac_gcsections=no
fi
rm -f conftest.err conftest.$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) $ECHO_C" >&6
-else
-
-
+ if test "$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}$ac_gcsections" >&6
- ac_ext=cc
-ac_cpp='$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 "$ac_test_CFLAGS" = set; then
+ CFLAGS="$ac_save_CFLAGS"
+ else
+ # this is the suspicious part
+ CFLAGS=''
+ fi
+ fi
- cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h. */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h. */
-#include <math.h>
- #ifdef HAVE_IEEEFP_H
- #include <ieeefp.h>
- #endif
+ # Set -z,relro.
+ # Note this is only for shared objects.
+ ac_ld_relro=no
+ if test x"$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}$ac_ld_relro" >&6
+ fi
-int
-main ()
-{
- _isinff(0);
- ;
- return 0;
-}
-_ACEOF
-rm -f conftest.$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.$ac_ext >&5
+ # Set linker optimization flags.
+ if test x"$with_gnu_ld" = x"yes"; then
+ OPT_LDFLAGS="-Wl,-O1 $OPT_LDFLAGS"
+ fi
-glibcxx_cv_func__isinff_use=no
-fi
-rm -f conftest.err conftest.$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
+ ac_test_CXXFLAGS="${CXXFLAGS+set}"
+ ac_save_CXXFLAGS="$CXXFLAGS"
+ CXXFLAGS='-fno-builtin -D_GNU_SOURCE'
-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 "$as_me:$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 "$as_me: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&2;}
{ (exit 1); exit 1; }; }
cat confdefs.h >>conftest.$ac_ext
cat >>conftest.$ac_ext <<_ACEOF
/* end confdefs.h. */
-/* Define $ac_func to an innocuous variant, in case <limits.h> declares $ac_func.
- For example, HP-UX 11i <limits.h> 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 <limits.h> to <assert.h> if __STDC__ is defined, since
- <limits.h> exists even on freestanding compilers. */
-
-#ifdef __STDC__
-# include <limits.h>
-#else
-# include <assert.h>
-#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 != $ac_func;
+sin ();
;
return 0;
}
ac_status=$?
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" | $as_tr_cpp` 1
-_ACEOF
-
+echo "$as_me:$LINENO: result: $ac_cv_lib_m_sin" >&5
+echo "${ECHO_T}$ac_cv_lib_m_sin" >&6
+if test $ac_cv_lib_m_sin = yes; then
+ libm="-lm"
fi
-done
-
- fi
- fi
-
-
+ ac_save_LIBS="$LIBS"
+ LIBS="$LIBS $libm"
- echo "$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 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) $ECHO_C" >&6
else
cat >>conftest.$ac_ext <<_ACEOF
/* end confdefs.h. */
#include <math.h>
+ #ifdef HAVE_IEEEFP_H
+ #include <ieeefp.h>
+ #endif
+
int
main ()
{
- atan2f(0, 0);
+ isinf(0);
;
return 0;
}
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
- glibcxx_cv_func_atan2f_use=yes
+ glibcxx_cv_func_isinf_use=yes
else
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
-glibcxx_cv_func_atan2f_use=no
+glibcxx_cv_func_isinf_use=no
fi
rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
fi
fi
- echo "$as_me:$LINENO: result: $glibcxx_cv_func_atan2f_use" >&5
-echo "${ECHO_T}$glibcxx_cv_func_atan2f_use" >&6
+ echo "$as_me:$LINENO: result: $glibcxx_cv_func_isinf_use" >&5
+echo "${ECHO_T}$glibcxx_cv_func_isinf_use" >&6
- if test x$glibcxx_cv_func_atan2f_use = x"yes"; then
+ if test x$glibcxx_cv_func_isinf_use = x"yes"; then
-for ac_func in atan2f
+for ac_func in isinf
do
as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
echo "$as_me:$LINENO: checking for $ac_func" >&5
else
- echo "$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 _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) $ECHO_C" >&6
else
cat >>conftest.$ac_ext <<_ACEOF
/* end confdefs.h. */
#include <math.h>
+ #ifdef HAVE_IEEEFP_H
+ #include <ieeefp.h>
+ #endif
+
int
main ()
{
- _atan2f(0, 0);
+ _isinf(0);
;
return 0;
}
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
- glibcxx_cv_func__atan2f_use=yes
+ glibcxx_cv_func__isinf_use=yes
else
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
-glibcxx_cv_func__atan2f_use=no
+glibcxx_cv_func__isinf_use=no
fi
rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
fi
fi
- echo "$as_me:$LINENO: result: $glibcxx_cv_func__atan2f_use" >&5
-echo "${ECHO_T}$glibcxx_cv_func__atan2f_use" >&6
+ echo "$as_me:$LINENO: result: $glibcxx_cv_func__isinf_use" >&5
+echo "${ECHO_T}$glibcxx_cv_func__isinf_use" >&6
- if test x$glibcxx_cv_func__atan2f_use = x"yes"; then
+ if test x$glibcxx_cv_func__isinf_use = x"yes"; then
-for ac_func in _atan2f
+for ac_func in _isinf
do
as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
echo "$as_me:$LINENO: checking for $ac_func" >&5
- echo "$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 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) $ECHO_C" >&6
else
int
main ()
{
- fabsf(0);
+ isnan(0);
;
return 0;
}
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
- glibcxx_cv_func_fabsf_use=yes
+ glibcxx_cv_func_isnan_use=yes
else
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
-glibcxx_cv_func_fabsf_use=no
+glibcxx_cv_func_isnan_use=no
fi
rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
fi
fi
- echo "$as_me:$LINENO: result: $glibcxx_cv_func_fabsf_use" >&5
-echo "${ECHO_T}$glibcxx_cv_func_fabsf_use" >&6
+ echo "$as_me:$LINENO: result: $glibcxx_cv_func_isnan_use" >&5
+echo "${ECHO_T}$glibcxx_cv_func_isnan_use" >&6
- if test x$glibcxx_cv_func_fabsf_use = x"yes"; then
+ if test x$glibcxx_cv_func_isnan_use = x"yes"; then
-for ac_func in fabsf
+for ac_func in isnan
do
as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
echo "$as_me:$LINENO: checking for $ac_func" >&5
else
- echo "$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 _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) $ECHO_C" >&6
else
int
main ()
{
- _fabsf(0);
+ _isnan(0);
;
return 0;
}
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
- glibcxx_cv_func__fabsf_use=yes
+ glibcxx_cv_func__isnan_use=yes
else
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
-glibcxx_cv_func__fabsf_use=no
+glibcxx_cv_func__isnan_use=no
fi
rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
fi
fi
- echo "$as_me:$LINENO: result: $glibcxx_cv_func__fabsf_use" >&5
-echo "${ECHO_T}$glibcxx_cv_func__fabsf_use" >&6
+ echo "$as_me:$LINENO: result: $glibcxx_cv_func__isnan_use" >&5
+echo "${ECHO_T}$glibcxx_cv_func__isnan_use" >&6
- if test x$glibcxx_cv_func__fabsf_use = x"yes"; then
+ if test x$glibcxx_cv_func__isnan_use = x"yes"; then
-for ac_func in _fabsf
+for ac_func in _isnan
do
as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
echo "$as_me:$LINENO: checking for $ac_func" >&5
- echo "$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 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) $ECHO_C" >&6
else
cat >>conftest.$ac_ext <<_ACEOF
/* end confdefs.h. */
#include <math.h>
+ #ifdef HAVE_IEEEFP_H
+ #include <ieeefp.h>
+ #endif
+
int
main ()
{
- fmodf(0, 0);
+ finite(0);
;
return 0;
}
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
- glibcxx_cv_func_fmodf_use=yes
+ glibcxx_cv_func_finite_use=yes
else
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
-glibcxx_cv_func_fmodf_use=no
+glibcxx_cv_func_finite_use=no
fi
rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
fi
fi
- echo "$as_me:$LINENO: result: $glibcxx_cv_func_fmodf_use" >&5
-echo "${ECHO_T}$glibcxx_cv_func_fmodf_use" >&6
+ echo "$as_me:$LINENO: result: $glibcxx_cv_func_finite_use" >&5
+echo "${ECHO_T}$glibcxx_cv_func_finite_use" >&6
- if test x$glibcxx_cv_func_fmodf_use = x"yes"; then
+ if test x$glibcxx_cv_func_finite_use = x"yes"; then
-for ac_func in fmodf
+for ac_func in finite
do
as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
echo "$as_me:$LINENO: checking for $ac_func" >&5
else
- echo "$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 _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) $ECHO_C" >&6
else
cat >>conftest.$ac_ext <<_ACEOF
/* end confdefs.h. */
#include <math.h>
+ #ifdef HAVE_IEEEFP_H
+ #include <ieeefp.h>
+ #endif
+
int
main ()
{
- _fmodf(0, 0);
+ _finite(0);
;
return 0;
}
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
- glibcxx_cv_func__fmodf_use=yes
+ glibcxx_cv_func__finite_use=yes
else
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
-glibcxx_cv_func__fmodf_use=no
+glibcxx_cv_func__finite_use=no
fi
rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
fi
fi
- echo "$as_me:$LINENO: result: $glibcxx_cv_func__fmodf_use" >&5
-echo "${ECHO_T}$glibcxx_cv_func__fmodf_use" >&6
+ echo "$as_me:$LINENO: result: $glibcxx_cv_func__finite_use" >&5
+echo "${ECHO_T}$glibcxx_cv_func__finite_use" >&6
- if test x$glibcxx_cv_func__fmodf_use = x"yes"; then
+ if test x$glibcxx_cv_func__finite_use = x"yes"; then
-for ac_func in _fmodf
+for ac_func in _finite
do
as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
echo "$as_me:$LINENO: checking for $ac_func" >&5
- echo "$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 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) $ECHO_C" >&6
else
int
main ()
{
- frexpf(0, 0);
+ sincos(0, 0, 0);
;
return 0;
}
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
- glibcxx_cv_func_frexpf_use=yes
+ glibcxx_cv_func_sincos_use=yes
else
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
-glibcxx_cv_func_frexpf_use=no
+glibcxx_cv_func_sincos_use=no
fi
rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
fi
fi
- echo "$as_me:$LINENO: result: $glibcxx_cv_func_frexpf_use" >&5
-echo "${ECHO_T}$glibcxx_cv_func_frexpf_use" >&6
+ echo "$as_me:$LINENO: result: $glibcxx_cv_func_sincos_use" >&5
+echo "${ECHO_T}$glibcxx_cv_func_sincos_use" >&6
- if test x$glibcxx_cv_func_frexpf_use = x"yes"; then
+ if test x$glibcxx_cv_func_sincos_use = x"yes"; then
-for ac_func in frexpf
+for ac_func in sincos
do
as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
echo "$as_me:$LINENO: checking for $ac_func" >&5
else
- echo "$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 _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) $ECHO_C" >&6
else
int
main ()
{
- _frexpf(0, 0);
+ _sincos(0, 0, 0);
;
return 0;
}
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
- glibcxx_cv_func__frexpf_use=yes
+ glibcxx_cv_func__sincos_use=yes
else
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
-glibcxx_cv_func__frexpf_use=no
+glibcxx_cv_func__sincos_use=no
fi
rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
fi
fi
- echo "$as_me:$LINENO: result: $glibcxx_cv_func__frexpf_use" >&5
-echo "${ECHO_T}$glibcxx_cv_func__frexpf_use" >&6
+ echo "$as_me:$LINENO: result: $glibcxx_cv_func__sincos_use" >&5
+echo "${ECHO_T}$glibcxx_cv_func__sincos_use" >&6
- if test x$glibcxx_cv_func__frexpf_use = x"yes"; then
+ if test x$glibcxx_cv_func__sincos_use = x"yes"; then
-for ac_func in _frexpf
+for ac_func in _sincos
do
as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
echo "$as_me:$LINENO: checking for $ac_func" >&5
- echo "$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 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) $ECHO_C" >&6
else
cat >>conftest.$ac_ext <<_ACEOF
/* end confdefs.h. */
#include <math.h>
+ #ifdef HAVE_IEEEFP_H
+ #include <ieeefp.h>
+ #endif
+
int
main ()
{
- hypotf(0, 0);
+ fpclass(0);
;
return 0;
}
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
- glibcxx_cv_func_hypotf_use=yes
+ glibcxx_cv_func_fpclass_use=yes
else
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
-glibcxx_cv_func_hypotf_use=no
+glibcxx_cv_func_fpclass_use=no
fi
rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
fi
fi
- echo "$as_me:$LINENO: result: $glibcxx_cv_func_hypotf_use" >&5
-echo "${ECHO_T}$glibcxx_cv_func_hypotf_use" >&6
+ echo "$as_me:$LINENO: result: $glibcxx_cv_func_fpclass_use" >&5
+echo "${ECHO_T}$glibcxx_cv_func_fpclass_use" >&6
- if test x$glibcxx_cv_func_hypotf_use = x"yes"; then
+ if test x$glibcxx_cv_func_fpclass_use = x"yes"; then
-for ac_func in hypotf
+for ac_func in fpclass
do
as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
echo "$as_me:$LINENO: checking for $ac_func" >&5
else
- echo "$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 _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) $ECHO_C" >&6
else
cat >>conftest.$ac_ext <<_ACEOF
/* end confdefs.h. */
#include <math.h>
+ #ifdef HAVE_IEEEFP_H
+ #include <ieeefp.h>
+ #endif
+
int
main ()
{
- _hypotf(0, 0);
+ _fpclass(0);
;
return 0;
}
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
- glibcxx_cv_func__hypotf_use=yes
+ glibcxx_cv_func__fpclass_use=yes
else
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
-glibcxx_cv_func__hypotf_use=no
+glibcxx_cv_func__fpclass_use=no
fi
rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
fi
fi
- echo "$as_me:$LINENO: result: $glibcxx_cv_func__hypotf_use" >&5
-echo "${ECHO_T}$glibcxx_cv_func__hypotf_use" >&6
+ echo "$as_me:$LINENO: result: $glibcxx_cv_func__fpclass_use" >&5
+echo "${ECHO_T}$glibcxx_cv_func__fpclass_use" >&6
- if test x$glibcxx_cv_func__hypotf_use = x"yes"; then
+ if test x$glibcxx_cv_func__fpclass_use = x"yes"; then
-for ac_func in _hypotf
+for ac_func in _fpclass
do
as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
echo "$as_me:$LINENO: checking for $ac_func" >&5
- echo "$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 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) $ECHO_C" >&6
else
cat >>conftest.$ac_ext <<_ACEOF
/* end confdefs.h. */
#include <math.h>
+ #ifdef HAVE_IEEEFP_H
+ #include <ieeefp.h>
+ #endif
+
int
main ()
{
- ldexpf(0, 0);
+ qfpclass(0);
;
return 0;
}
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
- glibcxx_cv_func_ldexpf_use=yes
+ glibcxx_cv_func_qfpclass_use=yes
else
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
-glibcxx_cv_func_ldexpf_use=no
+glibcxx_cv_func_qfpclass_use=no
fi
rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
fi
fi
- echo "$as_me:$LINENO: result: $glibcxx_cv_func_ldexpf_use" >&5
-echo "${ECHO_T}$glibcxx_cv_func_ldexpf_use" >&6
+ echo "$as_me:$LINENO: result: $glibcxx_cv_func_qfpclass_use" >&5
+echo "${ECHO_T}$glibcxx_cv_func_qfpclass_use" >&6
- if test x$glibcxx_cv_func_ldexpf_use = x"yes"; then
+ if test x$glibcxx_cv_func_qfpclass_use = x"yes"; then
-for ac_func in ldexpf
+for ac_func in qfpclass
do
as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
echo "$as_me:$LINENO: checking for $ac_func" >&5
else
- echo "$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 _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) $ECHO_C" >&6
else
cat >>conftest.$ac_ext <<_ACEOF
/* end confdefs.h. */
#include <math.h>
+ #ifdef HAVE_IEEEFP_H
+ #include <ieeefp.h>
+ #endif
+
int
main ()
{
- _ldexpf(0, 0);
+ _qfpclass(0);
;
return 0;
}
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
- glibcxx_cv_func__ldexpf_use=yes
+ glibcxx_cv_func__qfpclass_use=yes
else
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
-glibcxx_cv_func__ldexpf_use=no
+glibcxx_cv_func__qfpclass_use=no
fi
rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
fi
fi
- echo "$as_me:$LINENO: result: $glibcxx_cv_func__ldexpf_use" >&5
-echo "${ECHO_T}$glibcxx_cv_func__ldexpf_use" >&6
+ echo "$as_me:$LINENO: result: $glibcxx_cv_func__qfpclass_use" >&5
+echo "${ECHO_T}$glibcxx_cv_func__qfpclass_use" >&6
- if test x$glibcxx_cv_func__ldexpf_use = x"yes"; then
+ if test x$glibcxx_cv_func__qfpclass_use = x"yes"; then
-for ac_func in _ldexpf
+for ac_func in _qfpclass
do
as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
echo "$as_me:$LINENO: checking for $ac_func" >&5
- echo "$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 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) $ECHO_C" >&6
else
cat >>conftest.$ac_ext <<_ACEOF
/* end confdefs.h. */
#include <math.h>
- #ifdef HAVE_IEEEFP_H
- #include <ieeefp.h>
- #endif
-
int
main ()
{
- logf(0);
+ hypot(0, 0);
;
return 0;
}
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
- glibcxx_cv_func_logf_use=yes
+ glibcxx_cv_func_hypot_use=yes
else
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
-glibcxx_cv_func_logf_use=no
+glibcxx_cv_func_hypot_use=no
fi
rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
fi
fi
- echo "$as_me:$LINENO: result: $glibcxx_cv_func_logf_use" >&5
-echo "${ECHO_T}$glibcxx_cv_func_logf_use" >&6
+ echo "$as_me:$LINENO: result: $glibcxx_cv_func_hypot_use" >&5
+echo "${ECHO_T}$glibcxx_cv_func_hypot_use" >&6
- if test x$glibcxx_cv_func_logf_use = x"yes"; then
+ if test x$glibcxx_cv_func_hypot_use = x"yes"; then
-for ac_func in logf
+for ac_func in hypot
do
as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
echo "$as_me:$LINENO: checking for $ac_func" >&5
else
- echo "$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 _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) $ECHO_C" >&6
else
cat >>conftest.$ac_ext <<_ACEOF
/* end confdefs.h. */
#include <math.h>
- #ifdef HAVE_IEEEFP_H
- #include <ieeefp.h>
- #endif
-
int
main ()
{
- _logf(0);
+ _hypot(0, 0);
;
return 0;
}
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
- glibcxx_cv_func__logf_use=yes
+ glibcxx_cv_func__hypot_use=yes
else
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
-glibcxx_cv_func__logf_use=no
+glibcxx_cv_func__hypot_use=no
fi
rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
fi
fi
- echo "$as_me:$LINENO: result: $glibcxx_cv_func__logf_use" >&5
-echo "${ECHO_T}$glibcxx_cv_func__logf_use" >&6
+ echo "$as_me:$LINENO: result: $glibcxx_cv_func__hypot_use" >&5
+echo "${ECHO_T}$glibcxx_cv_func__hypot_use" >&6
- if test x$glibcxx_cv_func__logf_use = x"yes"; then
+ if test x$glibcxx_cv_func__hypot_use = x"yes"; then
-for ac_func in _logf
+for ac_func in _hypot
do
as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
echo "$as_me:$LINENO: checking for $ac_func" >&5
- echo "$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 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.$ac_ext
cat >>conftest.$ac_ext <<_ACEOF
/* end confdefs.h. */
#include <math.h>
- #ifdef HAVE_IEEEFP_H
- #include <ieeefp.h>
- #endif
-
int
main ()
{
- log10f(0);
+acosf (0); asinf (0); atanf (0); cosf (0); sinf (0); tanf (0); coshf (0); sinhf (0); tanhf (0);
;
return 0;
}
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
- glibcxx_cv_func_log10f_use=yes
+ glibcxx_cv_func_float_trig_use=yes
else
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
-glibcxx_cv_func_log10f_use=no
+glibcxx_cv_func_float_trig_use=no
fi
rm -f conftest.err conftest.$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: $glibcxx_cv_func_log10f_use" >&5
-echo "${ECHO_T}$glibcxx_cv_func_log10f_use" >&6
+ echo "$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$glibcxx_cv_func_log10f_use = x"yes"; then
-for ac_func in log10f
+
+
+
+
+
+
+
+for ac_func in acosf asinf atanf cosf sinf tanf coshf sinhf tanhf
do
as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
echo "$as_me:$LINENO: checking for $ac_func" >&5
done
else
-
- echo "$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 _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) $ECHO_C" >&6
else
cat >>conftest.$ac_ext <<_ACEOF
/* end confdefs.h. */
#include <math.h>
- #ifdef HAVE_IEEEFP_H
- #include <ieeefp.h>
- #endif
-
int
main ()
{
- _log10f(0);
+_acosf (0); _asinf (0); _atanf (0); _cosf (0); _sinf (0); _tanf (0); _coshf (0); _sinhf (0); _tanhf (0);
;
return 0;
}
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
- glibcxx_cv_func__log10f_use=yes
+ glibcxx_cv_func__float_trig_use=yes
else
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
-glibcxx_cv_func__log10f_use=no
+glibcxx_cv_func__float_trig_use=no
fi
rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
ac_link='$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}$glibcxx_cv_func__log10f_use" >&6
+ echo "$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$glibcxx_cv_func__log10f_use = x"yes"; then
-for ac_func in _log10f
+
+
+
+
+
+
+
+for ac_func in _acosf _asinf _atanf _cosf _sinf _tanf _coshf _sinhf _tanhf
do
as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
echo "$as_me:$LINENO: checking for $ac_func" >&5
- echo "$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 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.$ac_ext
int
main ()
{
- modff(0, 0);
+ceilf (0); floorf (0);
;
return 0;
}
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
- glibcxx_cv_func_modff_use=yes
+ glibcxx_cv_func_float_round_use=yes
else
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
-glibcxx_cv_func_modff_use=no
+glibcxx_cv_func_float_round_use=no
fi
rm -f conftest.err conftest.$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: $glibcxx_cv_func_modff_use" >&5
-echo "${ECHO_T}$glibcxx_cv_func_modff_use" >&6
+ echo "$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$glibcxx_cv_func_modff_use = x"yes"; then
-for ac_func in modff
+for ac_func in ceilf floorf
do
as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
echo "$as_me:$LINENO: checking for $ac_func" >&5
done
else
-
- echo "$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 _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) $ECHO_C" >&6
else
int
main ()
{
- _modff(0, 0);
+_ceilf (0); _floorf (0);
;
return 0;
}
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
- glibcxx_cv_func__modff_use=yes
+ glibcxx_cv_func__float_round_use=yes
else
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
-glibcxx_cv_func__modff_use=no
+glibcxx_cv_func__float_round_use=no
fi
rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
ac_link='$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}$glibcxx_cv_func__modff_use" >&6
+ echo "$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$glibcxx_cv_func__modff_use = x"yes"; then
-for ac_func in _modff
+for ac_func in _ceilf _floorf
do
as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
echo "$as_me:$LINENO: checking for $ac_func" >&5
- echo "$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 "${glibcxx_cv_func_modf_use+set}" = set; then
+
+
+ echo "$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) $ECHO_C" >&6
else
cat >>conftest.$ac_ext <<_ACEOF
/* end confdefs.h. */
#include <math.h>
+ #ifdef HAVE_IEEEFP_H
+ #include <ieeefp.h>
+ #endif
+
int
main ()
{
- modf(0, 0);
+ expf(0);
;
return 0;
}
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
- glibcxx_cv_func_modf_use=yes
+ glibcxx_cv_func_expf_use=yes
else
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
-glibcxx_cv_func_modf_use=no
+glibcxx_cv_func_expf_use=no
fi
rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
fi
fi
- echo "$as_me:$LINENO: result: $glibcxx_cv_func_modf_use" >&5
-echo "${ECHO_T}$glibcxx_cv_func_modf_use" >&6
+ echo "$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_modf_use = x"yes"; then
+ if test x$glibcxx_cv_func_expf_use = x"yes"; then
-for ac_func in modf
+for ac_func in expf
do
as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
echo "$as_me:$LINENO: checking for $ac_func" >&5
else
- echo "$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 "${glibcxx_cv_func__modf_use+set}" = set; then
+ echo "$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) $ECHO_C" >&6
else
cat >>conftest.$ac_ext <<_ACEOF
/* end confdefs.h. */
#include <math.h>
+ #ifdef HAVE_IEEEFP_H
+ #include <ieeefp.h>
+ #endif
+
int
main ()
{
- _modf(0, 0);
+ _expf(0);
;
return 0;
}
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
- glibcxx_cv_func__modf_use=yes
+ glibcxx_cv_func__expf_use=yes
else
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
-glibcxx_cv_func__modf_use=no
+glibcxx_cv_func__expf_use=no
fi
rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
fi
fi
- echo "$as_me:$LINENO: result: $glibcxx_cv_func__modf_use" >&5
-echo "${ECHO_T}$glibcxx_cv_func__modf_use" >&6
+ echo "$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__modf_use = x"yes"; then
+ if test x$glibcxx_cv_func__expf_use = x"yes"; then
-for ac_func in _modf
+for ac_func in _expf
do
as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
echo "$as_me:$LINENO: checking for $ac_func" >&5
- echo "$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 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) $ECHO_C" >&6
else
cat >>conftest.$ac_ext <<_ACEOF
/* end confdefs.h. */
#include <math.h>
+ #ifdef HAVE_IEEEFP_H
+ #include <ieeefp.h>
+ #endif
+
int
main ()
{
- powf(0, 0);
+ isnanf(0);
;
return 0;
}
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
- glibcxx_cv_func_powf_use=yes
+ glibcxx_cv_func_isnanf_use=yes
else
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
-glibcxx_cv_func_powf_use=no
+glibcxx_cv_func_isnanf_use=no
fi
rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
fi
fi
- echo "$as_me:$LINENO: result: $glibcxx_cv_func_powf_use" >&5
-echo "${ECHO_T}$glibcxx_cv_func_powf_use" >&6
+ echo "$as_me:$LINENO: result: $glibcxx_cv_func_isnanf_use" >&5
+echo "${ECHO_T}$glibcxx_cv_func_isnanf_use" >&6
- if test x$glibcxx_cv_func_powf_use = x"yes"; then
+ if test x$glibcxx_cv_func_isnanf_use = x"yes"; then
-for ac_func in powf
+for ac_func in isnanf
do
as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
echo "$as_me:$LINENO: checking for $ac_func" >&5
else
- echo "$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 _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) $ECHO_C" >&6
else
cat >>conftest.$ac_ext <<_ACEOF
/* end confdefs.h. */
#include <math.h>
+ #ifdef HAVE_IEEEFP_H
+ #include <ieeefp.h>
+ #endif
+
int
main ()
{
- _powf(0, 0);
+ _isnanf(0);
;
return 0;
}
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
- glibcxx_cv_func__powf_use=yes
+ glibcxx_cv_func__isnanf_use=yes
else
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
-glibcxx_cv_func__powf_use=no
+glibcxx_cv_func__isnanf_use=no
fi
rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
fi
fi
- echo "$as_me:$LINENO: result: $glibcxx_cv_func__powf_use" >&5
-echo "${ECHO_T}$glibcxx_cv_func__powf_use" >&6
+ echo "$as_me:$LINENO: result: $glibcxx_cv_func__isnanf_use" >&5
+echo "${ECHO_T}$glibcxx_cv_func__isnanf_use" >&6
- if test x$glibcxx_cv_func__powf_use = x"yes"; then
+ if test x$glibcxx_cv_func__isnanf_use = x"yes"; then
-for ac_func in _powf
+for ac_func in _isnanf
do
as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
echo "$as_me:$LINENO: checking for $ac_func" >&5
- echo "$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 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) $ECHO_C" >&6
else
int
main ()
{
- sqrtf(0);
+ isinff(0);
;
return 0;
}
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
- glibcxx_cv_func_sqrtf_use=yes
+ glibcxx_cv_func_isinff_use=yes
else
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
-glibcxx_cv_func_sqrtf_use=no
+glibcxx_cv_func_isinff_use=no
fi
rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
fi
fi
- echo "$as_me:$LINENO: result: $glibcxx_cv_func_sqrtf_use" >&5
-echo "${ECHO_T}$glibcxx_cv_func_sqrtf_use" >&6
+ echo "$as_me:$LINENO: result: $glibcxx_cv_func_isinff_use" >&5
+echo "${ECHO_T}$glibcxx_cv_func_isinff_use" >&6
- if test x$glibcxx_cv_func_sqrtf_use = x"yes"; then
+ if test x$glibcxx_cv_func_isinff_use = x"yes"; then
-for ac_func in sqrtf
+for ac_func in isinff
do
as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
echo "$as_me:$LINENO: checking for $ac_func" >&5
else
- echo "$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 _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) $ECHO_C" >&6
else
int
main ()
{
- _sqrtf(0);
+ _isinff(0);
;
return 0;
}
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
- glibcxx_cv_func__sqrtf_use=yes
+ glibcxx_cv_func__isinff_use=yes
else
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
-glibcxx_cv_func__sqrtf_use=no
+glibcxx_cv_func__isinff_use=no
fi
rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
fi
fi
- echo "$as_me:$LINENO: result: $glibcxx_cv_func__sqrtf_use" >&5
-echo "${ECHO_T}$glibcxx_cv_func__sqrtf_use" >&6
+ echo "$as_me:$LINENO: result: $glibcxx_cv_func__isinff_use" >&5
+echo "${ECHO_T}$glibcxx_cv_func__isinff_use" >&6
- if test x$glibcxx_cv_func__sqrtf_use = x"yes"; then
+ if test x$glibcxx_cv_func__isinff_use = x"yes"; then
-for ac_func in _sqrtf
+for ac_func in _isinff
do
as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
echo "$as_me:$LINENO: checking for $ac_func" >&5
- echo "$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 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) $ECHO_C" >&6
else
int
main ()
{
- sincosf(0, 0, 0);
+ atan2f(0, 0);
;
return 0;
}
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
- glibcxx_cv_func_sincosf_use=yes
+ glibcxx_cv_func_atan2f_use=yes
else
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
-glibcxx_cv_func_sincosf_use=no
+glibcxx_cv_func_atan2f_use=no
fi
rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
fi
fi
- echo "$as_me:$LINENO: result: $glibcxx_cv_func_sincosf_use" >&5
-echo "${ECHO_T}$glibcxx_cv_func_sincosf_use" >&6
+ echo "$as_me:$LINENO: result: $glibcxx_cv_func_atan2f_use" >&5
+echo "${ECHO_T}$glibcxx_cv_func_atan2f_use" >&6
- if test x$glibcxx_cv_func_sincosf_use = x"yes"; then
+ if test x$glibcxx_cv_func_atan2f_use = x"yes"; then
-for ac_func in sincosf
+for ac_func in atan2f
do
as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
echo "$as_me:$LINENO: checking for $ac_func" >&5
else
- echo "$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 _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) $ECHO_C" >&6
else
int
main ()
{
- _sincosf(0, 0, 0);
+ _atan2f(0, 0);
;
return 0;
}
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
- glibcxx_cv_func__sincosf_use=yes
+ glibcxx_cv_func__atan2f_use=yes
else
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
-glibcxx_cv_func__sincosf_use=no
+glibcxx_cv_func__atan2f_use=no
fi
rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
fi
fi
- echo "$as_me:$LINENO: result: $glibcxx_cv_func__sincosf_use" >&5
-echo "${ECHO_T}$glibcxx_cv_func__sincosf_use" >&6
+ echo "$as_me:$LINENO: result: $glibcxx_cv_func__atan2f_use" >&5
+echo "${ECHO_T}$glibcxx_cv_func__atan2f_use" >&6
- if test x$glibcxx_cv_func__sincosf_use = x"yes"; then
+ if test x$glibcxx_cv_func__atan2f_use = x"yes"; then
-for ac_func in _sincosf
+for ac_func in _atan2f
do
as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
echo "$as_me:$LINENO: checking for $ac_func" >&5
- echo "$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 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) $ECHO_C" >&6
else
int
main ()
{
- finitef(0);
+ fabsf(0);
;
return 0;
}
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
- glibcxx_cv_func_finitef_use=yes
+ glibcxx_cv_func_fabsf_use=yes
else
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
-glibcxx_cv_func_finitef_use=no
+glibcxx_cv_func_fabsf_use=no
fi
rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
fi
fi
- echo "$as_me:$LINENO: result: $glibcxx_cv_func_finitef_use" >&5
-echo "${ECHO_T}$glibcxx_cv_func_finitef_use" >&6
+ echo "$as_me:$LINENO: result: $glibcxx_cv_func_fabsf_use" >&5
+echo "${ECHO_T}$glibcxx_cv_func_fabsf_use" >&6
- if test x$glibcxx_cv_func_finitef_use = x"yes"; then
+ if test x$glibcxx_cv_func_fabsf_use = x"yes"; then
-for ac_func in finitef
+for ac_func in fabsf
do
as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
echo "$as_me:$LINENO: checking for $ac_func" >&5
else
- echo "$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 _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) $ECHO_C" >&6
else
int
main ()
{
- _finitef(0);
+ _fabsf(0);
;
return 0;
}
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
- glibcxx_cv_func__finitef_use=yes
+ glibcxx_cv_func__fabsf_use=yes
else
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
-glibcxx_cv_func__finitef_use=no
+glibcxx_cv_func__fabsf_use=no
fi
rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
fi
fi
- echo "$as_me:$LINENO: result: $glibcxx_cv_func__finitef_use" >&5
-echo "${ECHO_T}$glibcxx_cv_func__finitef_use" >&6
+ echo "$as_me:$LINENO: result: $glibcxx_cv_func__fabsf_use" >&5
+echo "${ECHO_T}$glibcxx_cv_func__fabsf_use" >&6
- if test x$glibcxx_cv_func__finitef_use = x"yes"; then
+ if test x$glibcxx_cv_func__fabsf_use = x"yes"; then
-for ac_func in _finitef
+for ac_func in _fabsf
do
as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
echo "$as_me:$LINENO: checking for $ac_func" >&5
- echo "$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 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) $ECHO_C" >&6
else
- ac_ext=cc
+ ac_ext=cc
ac_cpp='$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.$ac_ext
int
main ()
{
-acosl (0); asinl (0); atanl (0); cosl (0); sinl (0); tanl (0); coshl (0); sinhl (0); tanhl (0);
+ fmodf(0, 0);
;
return 0;
}
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
- glibcxx_cv_func_long_double_trig_use=yes
+ glibcxx_cv_func_fmodf_use=yes
else
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
-glibcxx_cv_func_long_double_trig_use=no
+glibcxx_cv_func_fmodf_use=no
fi
rm -f conftest.err conftest.$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: $glibcxx_cv_func_fmodf_use" >&5
+echo "${ECHO_T}$glibcxx_cv_func_fmodf_use" >&6
+ if test x$glibcxx_cv_func_fmodf_use = x"yes"; then
-for ac_func in acosl asinl atanl cosl sinl tanl coshl sinhl tanhl
+for ac_func in fmodf
do
as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
echo "$as_me:$LINENO: checking for $ac_func" >&5
done
else
- echo "$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 "$as_me:$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) $ECHO_C" >&6
else
int
main ()
{
-_acosl (0); _asinl (0); _atanl (0); _cosl (0); _sinl (0); _tanl (0); _coshl (0); _sinhl (0); _tanhl (0);
+ _fmodf(0, 0);
;
return 0;
}
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
- glibcxx_cv_func__long_double_trig_use=yes
+ glibcxx_cv_func__fmodf_use=yes
else
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
-glibcxx_cv_func__long_double_trig_use=no
+glibcxx_cv_func__fmodf_use=no
fi
rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
ac_link='$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: $glibcxx_cv_func__fmodf_use" >&5
+echo "${ECHO_T}$glibcxx_cv_func__fmodf_use" >&6
+ if test x$glibcxx_cv_func__fmodf_use = x"yes"; then
-for ac_func in _acosl _asinl _atanl _cosl _sinl _tanl _coshl _sinhl _tanhl
+for ac_func in _fmodf
do
as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
echo "$as_me:$LINENO: checking for $ac_func" >&5
-
-
-
-
-
-
-
-
- echo "$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 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) $ECHO_C" >&6
else
- ac_ext=cc
+ ac_ext=cc
ac_cpp='$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.$ac_ext
int
main ()
{
-ceill (0); floorl (0);
+ frexpf(0, 0);
;
return 0;
}
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
- glibcxx_cv_func_long_double_round_use=yes
+ glibcxx_cv_func_frexpf_use=yes
else
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
-glibcxx_cv_func_long_double_round_use=no
+glibcxx_cv_func_frexpf_use=no
fi
rm -f conftest.err conftest.$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: $glibcxx_cv_func_frexpf_use" >&5
+echo "${ECHO_T}$glibcxx_cv_func_frexpf_use" >&6
+ if test x$glibcxx_cv_func_frexpf_use = x"yes"; then
-for ac_func in ceill floorl
+for ac_func in frexpf
do
as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
echo "$as_me:$LINENO: checking for $ac_func" >&5
done
else
- echo "$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 "$as_me:$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) $ECHO_C" >&6
else
int
main ()
{
-_ceill (0); _floorl (0);
+ _frexpf(0, 0);
;
return 0;
}
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
- glibcxx_cv_func__long_double_round_use=yes
+ glibcxx_cv_func__frexpf_use=yes
else
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
-glibcxx_cv_func__long_double_round_use=no
+glibcxx_cv_func__frexpf_use=no
fi
rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
ac_link='$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: $glibcxx_cv_func__frexpf_use" >&5
+echo "${ECHO_T}$glibcxx_cv_func__frexpf_use" >&6
+ if test x$glibcxx_cv_func__frexpf_use = x"yes"; then
-for ac_func in _ceill _floorl
+for ac_func in _frexpf
do
as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
echo "$as_me:$LINENO: checking for $ac_func" >&5
-
-
- echo "$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 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) $ECHO_C" >&6
else
cat >>conftest.$ac_ext <<_ACEOF
/* end confdefs.h. */
#include <math.h>
- #ifdef HAVE_IEEEFP_H
- #include <ieeefp.h>
- #endif
-
int
main ()
{
- isnanl(0);
+ hypotf(0, 0);
;
return 0;
}
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
- glibcxx_cv_func_isnanl_use=yes
+ glibcxx_cv_func_hypotf_use=yes
else
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
-glibcxx_cv_func_isnanl_use=no
+glibcxx_cv_func_hypotf_use=no
fi
rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
fi
fi
- echo "$as_me:$LINENO: result: $glibcxx_cv_func_isnanl_use" >&5
-echo "${ECHO_T}$glibcxx_cv_func_isnanl_use" >&6
+ echo "$as_me:$LINENO: result: $glibcxx_cv_func_hypotf_use" >&5
+echo "${ECHO_T}$glibcxx_cv_func_hypotf_use" >&6
- if test x$glibcxx_cv_func_isnanl_use = x"yes"; then
+ if test x$glibcxx_cv_func_hypotf_use = x"yes"; then
-for ac_func in isnanl
+for ac_func in hypotf
do
as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
echo "$as_me:$LINENO: checking for $ac_func" >&5
else
- echo "$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 _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) $ECHO_C" >&6
else
cat >>conftest.$ac_ext <<_ACEOF
/* end confdefs.h. */
#include <math.h>
- #ifdef HAVE_IEEEFP_H
- #include <ieeefp.h>
- #endif
-
int
main ()
{
- _isnanl(0);
+ _hypotf(0, 0);
;
return 0;
}
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
- glibcxx_cv_func__isnanl_use=yes
+ glibcxx_cv_func__hypotf_use=yes
else
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
-glibcxx_cv_func__isnanl_use=no
+glibcxx_cv_func__hypotf_use=no
fi
rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
fi
fi
- echo "$as_me:$LINENO: result: $glibcxx_cv_func__isnanl_use" >&5
-echo "${ECHO_T}$glibcxx_cv_func__isnanl_use" >&6
+ echo "$as_me:$LINENO: result: $glibcxx_cv_func__hypotf_use" >&5
+echo "${ECHO_T}$glibcxx_cv_func__hypotf_use" >&6
- if test x$glibcxx_cv_func__isnanl_use = x"yes"; then
+ if test x$glibcxx_cv_func__hypotf_use = x"yes"; then
-for ac_func in _isnanl
+for ac_func in _hypotf
do
as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
echo "$as_me:$LINENO: checking for $ac_func" >&5
- echo "$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 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) $ECHO_C" >&6
else
cat >>conftest.$ac_ext <<_ACEOF
/* end confdefs.h. */
#include <math.h>
- #ifdef HAVE_IEEEFP_H
- #include <ieeefp.h>
- #endif
-
int
main ()
{
- isinfl(0);
+ ldexpf(0, 0);
;
return 0;
}
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
- glibcxx_cv_func_isinfl_use=yes
+ glibcxx_cv_func_ldexpf_use=yes
else
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
-glibcxx_cv_func_isinfl_use=no
+glibcxx_cv_func_ldexpf_use=no
fi
rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
fi
fi
- echo "$as_me:$LINENO: result: $glibcxx_cv_func_isinfl_use" >&5
-echo "${ECHO_T}$glibcxx_cv_func_isinfl_use" >&6
+ echo "$as_me:$LINENO: result: $glibcxx_cv_func_ldexpf_use" >&5
+echo "${ECHO_T}$glibcxx_cv_func_ldexpf_use" >&6
- if test x$glibcxx_cv_func_isinfl_use = x"yes"; then
+ if test x$glibcxx_cv_func_ldexpf_use = x"yes"; then
-for ac_func in isinfl
+for ac_func in ldexpf
do
as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
echo "$as_me:$LINENO: checking for $ac_func" >&5
else
- echo "$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 _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) $ECHO_C" >&6
else
cat >>conftest.$ac_ext <<_ACEOF
/* end confdefs.h. */
#include <math.h>
- #ifdef HAVE_IEEEFP_H
- #include <ieeefp.h>
- #endif
-
int
main ()
{
- _isinfl(0);
+ _ldexpf(0, 0);
;
return 0;
}
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
- glibcxx_cv_func__isinfl_use=yes
+ glibcxx_cv_func__ldexpf_use=yes
else
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
-glibcxx_cv_func__isinfl_use=no
+glibcxx_cv_func__ldexpf_use=no
fi
rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
fi
fi
- echo "$as_me:$LINENO: result: $glibcxx_cv_func__isinfl_use" >&5
-echo "${ECHO_T}$glibcxx_cv_func__isinfl_use" >&6
+ echo "$as_me:$LINENO: result: $glibcxx_cv_func__ldexpf_use" >&5
+echo "${ECHO_T}$glibcxx_cv_func__ldexpf_use" >&6
- if test x$glibcxx_cv_func__isinfl_use = x"yes"; then
+ if test x$glibcxx_cv_func__ldexpf_use = x"yes"; then
-for ac_func in _isinfl
+for ac_func in _ldexpf
do
as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
echo "$as_me:$LINENO: checking for $ac_func" >&5
- echo "$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 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) $ECHO_C" >&6
else
cat >>conftest.$ac_ext <<_ACEOF
/* end confdefs.h. */
#include <math.h>
+ #ifdef HAVE_IEEEFP_H
+ #include <ieeefp.h>
+ #endif
+
int
main ()
{
- copysignl(0, 0);
+ logf(0);
;
return 0;
}
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
- glibcxx_cv_func_copysignl_use=yes
+ glibcxx_cv_func_logf_use=yes
else
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
-glibcxx_cv_func_copysignl_use=no
+glibcxx_cv_func_logf_use=no
fi
rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
fi
fi
- echo "$as_me:$LINENO: result: $glibcxx_cv_func_copysignl_use" >&5
-echo "${ECHO_T}$glibcxx_cv_func_copysignl_use" >&6
+ echo "$as_me:$LINENO: result: $glibcxx_cv_func_logf_use" >&5
+echo "${ECHO_T}$glibcxx_cv_func_logf_use" >&6
- if test x$glibcxx_cv_func_copysignl_use = x"yes"; then
+ if test x$glibcxx_cv_func_logf_use = x"yes"; then
-for ac_func in copysignl
+for ac_func in logf
do
as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
echo "$as_me:$LINENO: checking for $ac_func" >&5
else
- echo "$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 _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) $ECHO_C" >&6
else
cat >>conftest.$ac_ext <<_ACEOF
/* end confdefs.h. */
#include <math.h>
+ #ifdef HAVE_IEEEFP_H
+ #include <ieeefp.h>
+ #endif
+
int
main ()
{
- _copysignl(0, 0);
+ _logf(0);
;
return 0;
}
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
- glibcxx_cv_func__copysignl_use=yes
+ glibcxx_cv_func__logf_use=yes
else
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
-glibcxx_cv_func__copysignl_use=no
+glibcxx_cv_func__logf_use=no
fi
rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
fi
fi
- echo "$as_me:$LINENO: result: $glibcxx_cv_func__copysignl_use" >&5
-echo "${ECHO_T}$glibcxx_cv_func__copysignl_use" >&6
+ echo "$as_me:$LINENO: result: $glibcxx_cv_func__logf_use" >&5
+echo "${ECHO_T}$glibcxx_cv_func__logf_use" >&6
- if test x$glibcxx_cv_func__copysignl_use = x"yes"; then
+ if test x$glibcxx_cv_func__logf_use = x"yes"; then
-for ac_func in _copysignl
+for ac_func in _logf
do
as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
echo "$as_me:$LINENO: checking for $ac_func" >&5
- echo "$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 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) $ECHO_C" >&6
else
cat >>conftest.$ac_ext <<_ACEOF
/* end confdefs.h. */
#include <math.h>
+ #ifdef HAVE_IEEEFP_H
+ #include <ieeefp.h>
+ #endif
+
int
main ()
{
- atan2l(0, 0);
+ log10f(0);
;
return 0;
}
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
- glibcxx_cv_func_atan2l_use=yes
+ glibcxx_cv_func_log10f_use=yes
else
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
-glibcxx_cv_func_atan2l_use=no
+glibcxx_cv_func_log10f_use=no
fi
rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
fi
fi
- echo "$as_me:$LINENO: result: $glibcxx_cv_func_atan2l_use" >&5
-echo "${ECHO_T}$glibcxx_cv_func_atan2l_use" >&6
+ echo "$as_me:$LINENO: result: $glibcxx_cv_func_log10f_use" >&5
+echo "${ECHO_T}$glibcxx_cv_func_log10f_use" >&6
- if test x$glibcxx_cv_func_atan2l_use = x"yes"; then
+ if test x$glibcxx_cv_func_log10f_use = x"yes"; then
-for ac_func in atan2l
+for ac_func in log10f
do
as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
echo "$as_me:$LINENO: checking for $ac_func" >&5
else
- echo "$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 _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) $ECHO_C" >&6
else
cat >>conftest.$ac_ext <<_ACEOF
/* end confdefs.h. */
#include <math.h>
+ #ifdef HAVE_IEEEFP_H
+ #include <ieeefp.h>
+ #endif
+
int
main ()
{
- _atan2l(0, 0);
+ _log10f(0);
;
return 0;
}
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
- glibcxx_cv_func__atan2l_use=yes
+ glibcxx_cv_func__log10f_use=yes
else
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
-glibcxx_cv_func__atan2l_use=no
+glibcxx_cv_func__log10f_use=no
fi
rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
fi
fi
- echo "$as_me:$LINENO: result: $glibcxx_cv_func__atan2l_use" >&5
-echo "${ECHO_T}$glibcxx_cv_func__atan2l_use" >&6
+ echo "$as_me:$LINENO: result: $glibcxx_cv_func__log10f_use" >&5
+echo "${ECHO_T}$glibcxx_cv_func__log10f_use" >&6
- if test x$glibcxx_cv_func__atan2l_use = x"yes"; then
+ if test x$glibcxx_cv_func__log10f_use = x"yes"; then
-for ac_func in _atan2l
+for ac_func in _log10f
do
as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
echo "$as_me:$LINENO: checking for $ac_func" >&5
- echo "$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 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) $ECHO_C" >&6
else
cat >>conftest.$ac_ext <<_ACEOF
/* end confdefs.h. */
#include <math.h>
- #ifdef HAVE_IEEEFP_H
- #include <ieeefp.h>
- #endif
-
int
main ()
{
- expl(0);
+ modff(0, 0);
;
return 0;
}
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
- glibcxx_cv_func_expl_use=yes
+ glibcxx_cv_func_modff_use=yes
else
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
-glibcxx_cv_func_expl_use=no
+glibcxx_cv_func_modff_use=no
fi
rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
fi
fi
- echo "$as_me:$LINENO: result: $glibcxx_cv_func_expl_use" >&5
-echo "${ECHO_T}$glibcxx_cv_func_expl_use" >&6
+ echo "$as_me:$LINENO: result: $glibcxx_cv_func_modff_use" >&5
+echo "${ECHO_T}$glibcxx_cv_func_modff_use" >&6
- if test x$glibcxx_cv_func_expl_use = x"yes"; then
+ if test x$glibcxx_cv_func_modff_use = x"yes"; then
-for ac_func in expl
+for ac_func in modff
do
as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
echo "$as_me:$LINENO: checking for $ac_func" >&5
else
- echo "$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 _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) $ECHO_C" >&6
else
cat >>conftest.$ac_ext <<_ACEOF
/* end confdefs.h. */
#include <math.h>
- #ifdef HAVE_IEEEFP_H
- #include <ieeefp.h>
- #endif
-
int
main ()
{
- _expl(0);
+ _modff(0, 0);
;
return 0;
}
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
- glibcxx_cv_func__expl_use=yes
+ glibcxx_cv_func__modff_use=yes
else
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
-glibcxx_cv_func__expl_use=no
+glibcxx_cv_func__modff_use=no
fi
rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
fi
fi
- echo "$as_me:$LINENO: result: $glibcxx_cv_func__expl_use" >&5
-echo "${ECHO_T}$glibcxx_cv_func__expl_use" >&6
+ echo "$as_me:$LINENO: result: $glibcxx_cv_func__modff_use" >&5
+echo "${ECHO_T}$glibcxx_cv_func__modff_use" >&6
- if test x$glibcxx_cv_func__expl_use = x"yes"; then
+ if test x$glibcxx_cv_func__modff_use = x"yes"; then
-for ac_func in _expl
+for ac_func in _modff
do
as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
echo "$as_me:$LINENO: checking for $ac_func" >&5
- echo "$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 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) $ECHO_C" >&6
else
cat >>conftest.$ac_ext <<_ACEOF
/* end confdefs.h. */
#include <math.h>
- #ifdef HAVE_IEEEFP_H
- #include <ieeefp.h>
- #endif
-
int
main ()
{
- fabsl(0);
+ modf(0, 0);
;
return 0;
}
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
- glibcxx_cv_func_fabsl_use=yes
+ glibcxx_cv_func_modf_use=yes
else
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
-glibcxx_cv_func_fabsl_use=no
+glibcxx_cv_func_modf_use=no
fi
rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
fi
fi
- echo "$as_me:$LINENO: result: $glibcxx_cv_func_fabsl_use" >&5
-echo "${ECHO_T}$glibcxx_cv_func_fabsl_use" >&6
+ echo "$as_me:$LINENO: result: $glibcxx_cv_func_modf_use" >&5
+echo "${ECHO_T}$glibcxx_cv_func_modf_use" >&6
- if test x$glibcxx_cv_func_fabsl_use = x"yes"; then
+ if test x$glibcxx_cv_func_modf_use = x"yes"; then
-for ac_func in fabsl
+for ac_func in modf
do
as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
echo "$as_me:$LINENO: checking for $ac_func" >&5
else
- echo "$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 _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) $ECHO_C" >&6
else
cat >>conftest.$ac_ext <<_ACEOF
/* end confdefs.h. */
#include <math.h>
- #ifdef HAVE_IEEEFP_H
- #include <ieeefp.h>
- #endif
-
int
main ()
{
- _fabsl(0);
+ _modf(0, 0);
;
return 0;
}
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
- glibcxx_cv_func__fabsl_use=yes
+ glibcxx_cv_func__modf_use=yes
else
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
-glibcxx_cv_func__fabsl_use=no
+glibcxx_cv_func__modf_use=no
fi
rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
fi
fi
- echo "$as_me:$LINENO: result: $glibcxx_cv_func__fabsl_use" >&5
-echo "${ECHO_T}$glibcxx_cv_func__fabsl_use" >&6
+ echo "$as_me:$LINENO: result: $glibcxx_cv_func__modf_use" >&5
+echo "${ECHO_T}$glibcxx_cv_func__modf_use" >&6
- if test x$glibcxx_cv_func__fabsl_use = x"yes"; then
+ if test x$glibcxx_cv_func__modf_use = x"yes"; then
-for ac_func in _fabsl
+for ac_func in _modf
do
as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
echo "$as_me:$LINENO: checking for $ac_func" >&5
- echo "$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 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) $ECHO_C" >&6
else
int
main ()
{
- fmodl(0, 0);
+ powf(0, 0);
;
return 0;
}
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
- glibcxx_cv_func_fmodl_use=yes
+ glibcxx_cv_func_powf_use=yes
else
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
-glibcxx_cv_func_fmodl_use=no
+glibcxx_cv_func_powf_use=no
fi
rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
fi
fi
- echo "$as_me:$LINENO: result: $glibcxx_cv_func_fmodl_use" >&5
-echo "${ECHO_T}$glibcxx_cv_func_fmodl_use" >&6
+ echo "$as_me:$LINENO: result: $glibcxx_cv_func_powf_use" >&5
+echo "${ECHO_T}$glibcxx_cv_func_powf_use" >&6
- if test x$glibcxx_cv_func_fmodl_use = x"yes"; then
+ if test x$glibcxx_cv_func_powf_use = x"yes"; then
-for ac_func in fmodl
+for ac_func in powf
do
as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
echo "$as_me:$LINENO: checking for $ac_func" >&5
else
- echo "$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 _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) $ECHO_C" >&6
else
int
main ()
{
- _fmodl(0, 0);
+ _powf(0, 0);
;
return 0;
}
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
- glibcxx_cv_func__fmodl_use=yes
+ glibcxx_cv_func__powf_use=yes
else
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
-glibcxx_cv_func__fmodl_use=no
+glibcxx_cv_func__powf_use=no
fi
rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
fi
fi
- echo "$as_me:$LINENO: result: $glibcxx_cv_func__fmodl_use" >&5
-echo "${ECHO_T}$glibcxx_cv_func__fmodl_use" >&6
+ echo "$as_me:$LINENO: result: $glibcxx_cv_func__powf_use" >&5
+echo "${ECHO_T}$glibcxx_cv_func__powf_use" >&6
- if test x$glibcxx_cv_func__fmodl_use = x"yes"; then
+ if test x$glibcxx_cv_func__powf_use = x"yes"; then
-for ac_func in _fmodl
+for ac_func in _powf
do
as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
echo "$as_me:$LINENO: checking for $ac_func" >&5
- echo "$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 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) $ECHO_C" >&6
else
cat >>conftest.$ac_ext <<_ACEOF
/* end confdefs.h. */
#include <math.h>
+ #ifdef HAVE_IEEEFP_H
+ #include <ieeefp.h>
+ #endif
+
int
main ()
{
- frexpl(0, 0);
+ sqrtf(0);
;
return 0;
}
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
- glibcxx_cv_func_frexpl_use=yes
+ glibcxx_cv_func_sqrtf_use=yes
else
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
-glibcxx_cv_func_frexpl_use=no
+glibcxx_cv_func_sqrtf_use=no
fi
rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
fi
fi
- echo "$as_me:$LINENO: result: $glibcxx_cv_func_frexpl_use" >&5
-echo "${ECHO_T}$glibcxx_cv_func_frexpl_use" >&6
+ echo "$as_me:$LINENO: result: $glibcxx_cv_func_sqrtf_use" >&5
+echo "${ECHO_T}$glibcxx_cv_func_sqrtf_use" >&6
- if test x$glibcxx_cv_func_frexpl_use = x"yes"; then
+ if test x$glibcxx_cv_func_sqrtf_use = x"yes"; then
-for ac_func in frexpl
+for ac_func in sqrtf
do
as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
echo "$as_me:$LINENO: checking for $ac_func" >&5
else
- echo "$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 _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) $ECHO_C" >&6
else
cat >>conftest.$ac_ext <<_ACEOF
/* end confdefs.h. */
#include <math.h>
+ #ifdef HAVE_IEEEFP_H
+ #include <ieeefp.h>
+ #endif
+
int
main ()
{
- _frexpl(0, 0);
+ _sqrtf(0);
;
return 0;
}
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
- glibcxx_cv_func__frexpl_use=yes
+ glibcxx_cv_func__sqrtf_use=yes
else
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
-glibcxx_cv_func__frexpl_use=no
+glibcxx_cv_func__sqrtf_use=no
fi
rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
fi
fi
- echo "$as_me:$LINENO: result: $glibcxx_cv_func__frexpl_use" >&5
-echo "${ECHO_T}$glibcxx_cv_func__frexpl_use" >&6
+ echo "$as_me:$LINENO: result: $glibcxx_cv_func__sqrtf_use" >&5
+echo "${ECHO_T}$glibcxx_cv_func__sqrtf_use" >&6
- if test x$glibcxx_cv_func__frexpl_use = x"yes"; then
+ if test x$glibcxx_cv_func__sqrtf_use = x"yes"; then
-for ac_func in _frexpl
+for ac_func in _sqrtf
do
as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
echo "$as_me:$LINENO: checking for $ac_func" >&5
- echo "$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 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) $ECHO_C" >&6
else
int
main ()
{
- hypotl(0, 0);
+ sincosf(0, 0, 0);
;
return 0;
}
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
- glibcxx_cv_func_hypotl_use=yes
+ glibcxx_cv_func_sincosf_use=yes
else
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
-glibcxx_cv_func_hypotl_use=no
+glibcxx_cv_func_sincosf_use=no
fi
rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
fi
fi
- echo "$as_me:$LINENO: result: $glibcxx_cv_func_hypotl_use" >&5
-echo "${ECHO_T}$glibcxx_cv_func_hypotl_use" >&6
+ echo "$as_me:$LINENO: result: $glibcxx_cv_func_sincosf_use" >&5
+echo "${ECHO_T}$glibcxx_cv_func_sincosf_use" >&6
- if test x$glibcxx_cv_func_hypotl_use = x"yes"; then
+ if test x$glibcxx_cv_func_sincosf_use = x"yes"; then
-for ac_func in hypotl
+for ac_func in sincosf
do
as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
echo "$as_me:$LINENO: checking for $ac_func" >&5
else
- echo "$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 _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) $ECHO_C" >&6
else
int
main ()
{
- _hypotl(0, 0);
+ _sincosf(0, 0, 0);
;
return 0;
}
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
- glibcxx_cv_func__hypotl_use=yes
+ glibcxx_cv_func__sincosf_use=yes
else
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
-glibcxx_cv_func__hypotl_use=no
+glibcxx_cv_func__sincosf_use=no
fi
rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
fi
fi
- echo "$as_me:$LINENO: result: $glibcxx_cv_func__hypotl_use" >&5
-echo "${ECHO_T}$glibcxx_cv_func__hypotl_use" >&6
+ echo "$as_me:$LINENO: result: $glibcxx_cv_func__sincosf_use" >&5
+echo "${ECHO_T}$glibcxx_cv_func__sincosf_use" >&6
- if test x$glibcxx_cv_func__hypotl_use = x"yes"; then
+ if test x$glibcxx_cv_func__sincosf_use = x"yes"; then
-for ac_func in _hypotl
+for ac_func in _sincosf
do
as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
echo "$as_me:$LINENO: checking for $ac_func" >&5
- echo "$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 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) $ECHO_C" >&6
else
cat >>conftest.$ac_ext <<_ACEOF
/* end confdefs.h. */
#include <math.h>
+ #ifdef HAVE_IEEEFP_H
+ #include <ieeefp.h>
+ #endif
+
int
main ()
{
- ldexpl(0, 0);
+ finitef(0);
;
return 0;
}
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
- glibcxx_cv_func_ldexpl_use=yes
+ glibcxx_cv_func_finitef_use=yes
else
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
-glibcxx_cv_func_ldexpl_use=no
+glibcxx_cv_func_finitef_use=no
fi
rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
fi
fi
- echo "$as_me:$LINENO: result: $glibcxx_cv_func_ldexpl_use" >&5
-echo "${ECHO_T}$glibcxx_cv_func_ldexpl_use" >&6
+ echo "$as_me:$LINENO: result: $glibcxx_cv_func_finitef_use" >&5
+echo "${ECHO_T}$glibcxx_cv_func_finitef_use" >&6
- if test x$glibcxx_cv_func_ldexpl_use = x"yes"; then
+ if test x$glibcxx_cv_func_finitef_use = x"yes"; then
-for ac_func in ldexpl
+for ac_func in finitef
do
as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
echo "$as_me:$LINENO: checking for $ac_func" >&5
else
- echo "$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 _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) $ECHO_C" >&6
else
cat >>conftest.$ac_ext <<_ACEOF
/* end confdefs.h. */
#include <math.h>
+ #ifdef HAVE_IEEEFP_H
+ #include <ieeefp.h>
+ #endif
+
int
main ()
{
- _ldexpl(0, 0);
+ _finitef(0);
;
return 0;
}
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
- glibcxx_cv_func__ldexpl_use=yes
+ glibcxx_cv_func__finitef_use=yes
else
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
-glibcxx_cv_func__ldexpl_use=no
+glibcxx_cv_func__finitef_use=no
fi
rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
fi
fi
- echo "$as_me:$LINENO: result: $glibcxx_cv_func__ldexpl_use" >&5
-echo "${ECHO_T}$glibcxx_cv_func__ldexpl_use" >&6
+ echo "$as_me:$LINENO: result: $glibcxx_cv_func__finitef_use" >&5
+echo "${ECHO_T}$glibcxx_cv_func__finitef_use" >&6
- if test x$glibcxx_cv_func__ldexpl_use = x"yes"; then
+ if test x$glibcxx_cv_func__finitef_use = x"yes"; then
-for ac_func in _ldexpl
+for ac_func in _finitef
do
as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
echo "$as_me:$LINENO: checking for $ac_func" >&5
- echo "$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 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 <math.h>
- #ifdef HAVE_IEEEFP_H
- #include <ieeefp.h>
- #endif
-
int
main ()
{
- logl(0);
+acosl (0); asinl (0); atanl (0); cosl (0); sinl (0); tanl (0); coshl (0); sinhl (0); tanhl (0);
;
return 0;
}
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
- glibcxx_cv_func_logl_use=yes
+ glibcxx_cv_func_long_double_trig_use=yes
else
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
-glibcxx_cv_func_logl_use=no
+glibcxx_cv_func_long_double_trig_use=no
fi
rm -f conftest.err conftest.$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: $glibcxx_cv_func_logl_use" >&5
-echo "${ECHO_T}$glibcxx_cv_func_logl_use" >&6
+ echo "$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$glibcxx_cv_func_logl_use = x"yes"; then
-for ac_func in logl
+
+
+
+
+
+
+
+for ac_func in acosl asinl atanl cosl sinl tanl coshl sinhl tanhl
do
as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
echo "$as_me:$LINENO: checking for $ac_func" >&5
done
else
-
- echo "$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 _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) $ECHO_C" >&6
else
cat >>conftest.$ac_ext <<_ACEOF
/* end confdefs.h. */
#include <math.h>
- #ifdef HAVE_IEEEFP_H
- #include <ieeefp.h>
- #endif
-
int
main ()
{
- _logl(0);
+_acosl (0); _asinl (0); _atanl (0); _cosl (0); _sinl (0); _tanl (0); _coshl (0); _sinhl (0); _tanhl (0);
;
return 0;
}
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
- glibcxx_cv_func__logl_use=yes
+ glibcxx_cv_func__long_double_trig_use=yes
else
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
-glibcxx_cv_func__logl_use=no
+glibcxx_cv_func__long_double_trig_use=no
fi
rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
ac_link='$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}$glibcxx_cv_func__logl_use" >&6
+ echo "$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$glibcxx_cv_func__logl_use = x"yes"; then
-for ac_func in _logl
+
+
+
+
+
+
+
+for ac_func in _acosl _asinl _atanl _cosl _sinl _tanl _coshl _sinhl _tanhl
do
as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
echo "$as_me:$LINENO: checking for $ac_func" >&5
- echo "$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 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 <math.h>
- #ifdef HAVE_IEEEFP_H
- #include <ieeefp.h>
- #endif
-
int
main ()
{
- log10l(0);
+ceill (0); floorl (0);
;
return 0;
}
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
- glibcxx_cv_func_log10l_use=yes
+ glibcxx_cv_func_long_double_round_use=yes
else
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
-glibcxx_cv_func_log10l_use=no
+glibcxx_cv_func_long_double_round_use=no
fi
rm -f conftest.err conftest.$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: $glibcxx_cv_func_log10l_use" >&5
-echo "${ECHO_T}$glibcxx_cv_func_log10l_use" >&6
+ echo "$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$glibcxx_cv_func_log10l_use = x"yes"; then
-for ac_func in log10l
+for ac_func in ceill floorl
do
as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
echo "$as_me:$LINENO: checking for $ac_func" >&5
done
else
-
- echo "$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 _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) $ECHO_C" >&6
else
cat >>conftest.$ac_ext <<_ACEOF
/* end confdefs.h. */
#include <math.h>
- #ifdef HAVE_IEEEFP_H
- #include <ieeefp.h>
- #endif
-
int
main ()
{
- _log10l(0);
+_ceill (0); _floorl (0);
;
return 0;
}
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
- glibcxx_cv_func__log10l_use=yes
+ glibcxx_cv_func__long_double_round_use=yes
else
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
-glibcxx_cv_func__log10l_use=no
+glibcxx_cv_func__long_double_round_use=no
fi
rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
ac_link='$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}$glibcxx_cv_func__log10l_use" >&6
+ echo "$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$glibcxx_cv_func__log10l_use = x"yes"; then
-for ac_func in _log10l
+for ac_func in _ceill _floorl
do
as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
echo "$as_me:$LINENO: checking for $ac_func" >&5
- echo "$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 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) $ECHO_C" >&6
else
cat >>conftest.$ac_ext <<_ACEOF
/* end confdefs.h. */
#include <math.h>
+ #ifdef HAVE_IEEEFP_H
+ #include <ieeefp.h>
+ #endif
+
int
main ()
{
- modfl(0, 0);
+ isnanl(0);
;
return 0;
}
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
- glibcxx_cv_func_modfl_use=yes
+ glibcxx_cv_func_isnanl_use=yes
else
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
-glibcxx_cv_func_modfl_use=no
+glibcxx_cv_func_isnanl_use=no
fi
rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
fi
fi
- echo "$as_me:$LINENO: result: $glibcxx_cv_func_modfl_use" >&5
-echo "${ECHO_T}$glibcxx_cv_func_modfl_use" >&6
+ echo "$as_me:$LINENO: result: $glibcxx_cv_func_isnanl_use" >&5
+echo "${ECHO_T}$glibcxx_cv_func_isnanl_use" >&6
- if test x$glibcxx_cv_func_modfl_use = x"yes"; then
+ if test x$glibcxx_cv_func_isnanl_use = x"yes"; then
-for ac_func in modfl
+for ac_func in isnanl
do
as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
echo "$as_me:$LINENO: checking for $ac_func" >&5
else
- echo "$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 _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) $ECHO_C" >&6
else
cat >>conftest.$ac_ext <<_ACEOF
/* end confdefs.h. */
#include <math.h>
+ #ifdef HAVE_IEEEFP_H
+ #include <ieeefp.h>
+ #endif
+
int
main ()
{
- _modfl(0, 0);
+ _isnanl(0);
;
return 0;
}
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
- glibcxx_cv_func__modfl_use=yes
+ glibcxx_cv_func__isnanl_use=yes
else
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
-glibcxx_cv_func__modfl_use=no
+glibcxx_cv_func__isnanl_use=no
fi
rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
fi
fi
- echo "$as_me:$LINENO: result: $glibcxx_cv_func__modfl_use" >&5
-echo "${ECHO_T}$glibcxx_cv_func__modfl_use" >&6
+ echo "$as_me:$LINENO: result: $glibcxx_cv_func__isnanl_use" >&5
+echo "${ECHO_T}$glibcxx_cv_func__isnanl_use" >&6
- if test x$glibcxx_cv_func__modfl_use = x"yes"; then
+ if test x$glibcxx_cv_func__isnanl_use = x"yes"; then
-for ac_func in _modfl
+for ac_func in _isnanl
do
as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
echo "$as_me:$LINENO: checking for $ac_func" >&5
- echo "$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 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) $ECHO_C" >&6
else
cat >>conftest.$ac_ext <<_ACEOF
/* end confdefs.h. */
#include <math.h>
+ #ifdef HAVE_IEEEFP_H
+ #include <ieeefp.h>
+ #endif
+
int
main ()
{
- powl(0, 0);
+ isinfl(0);
;
return 0;
}
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
- glibcxx_cv_func_powl_use=yes
+ glibcxx_cv_func_isinfl_use=yes
else
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
-glibcxx_cv_func_powl_use=no
+glibcxx_cv_func_isinfl_use=no
fi
rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
fi
fi
- echo "$as_me:$LINENO: result: $glibcxx_cv_func_powl_use" >&5
-echo "${ECHO_T}$glibcxx_cv_func_powl_use" >&6
+ echo "$as_me:$LINENO: result: $glibcxx_cv_func_isinfl_use" >&5
+echo "${ECHO_T}$glibcxx_cv_func_isinfl_use" >&6
- if test x$glibcxx_cv_func_powl_use = x"yes"; then
+ if test x$glibcxx_cv_func_isinfl_use = x"yes"; then
-for ac_func in powl
+for ac_func in isinfl
do
as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
echo "$as_me:$LINENO: checking for $ac_func" >&5
else
- echo "$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 _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) $ECHO_C" >&6
else
cat >>conftest.$ac_ext <<_ACEOF
/* end confdefs.h. */
#include <math.h>
+ #ifdef HAVE_IEEEFP_H
+ #include <ieeefp.h>
+ #endif
+
int
main ()
{
- _powl(0, 0);
+ _isinfl(0);
;
return 0;
}
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
- glibcxx_cv_func__powl_use=yes
+ glibcxx_cv_func__isinfl_use=yes
else
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
-glibcxx_cv_func__powl_use=no
+glibcxx_cv_func__isinfl_use=no
fi
rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
fi
fi
- echo "$as_me:$LINENO: result: $glibcxx_cv_func__powl_use" >&5
-echo "${ECHO_T}$glibcxx_cv_func__powl_use" >&6
+ echo "$as_me:$LINENO: result: $glibcxx_cv_func__isinfl_use" >&5
+echo "${ECHO_T}$glibcxx_cv_func__isinfl_use" >&6
- if test x$glibcxx_cv_func__powl_use = x"yes"; then
+ if test x$glibcxx_cv_func__isinfl_use = x"yes"; then
-for ac_func in _powl
+for ac_func in _isinfl
do
as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
echo "$as_me:$LINENO: checking for $ac_func" >&5
- echo "$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 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) $ECHO_C" >&6
else
cat >>conftest.$ac_ext <<_ACEOF
/* end confdefs.h. */
#include <math.h>
- #ifdef HAVE_IEEEFP_H
- #include <ieeefp.h>
- #endif
-
int
main ()
{
- sqrtl(0);
+ atan2l(0, 0);
;
return 0;
}
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
- glibcxx_cv_func_sqrtl_use=yes
+ glibcxx_cv_func_atan2l_use=yes
else
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
-glibcxx_cv_func_sqrtl_use=no
+glibcxx_cv_func_atan2l_use=no
fi
rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
fi
fi
- echo "$as_me:$LINENO: result: $glibcxx_cv_func_sqrtl_use" >&5
-echo "${ECHO_T}$glibcxx_cv_func_sqrtl_use" >&6
+ echo "$as_me:$LINENO: result: $glibcxx_cv_func_atan2l_use" >&5
+echo "${ECHO_T}$glibcxx_cv_func_atan2l_use" >&6
- if test x$glibcxx_cv_func_sqrtl_use = x"yes"; then
+ if test x$glibcxx_cv_func_atan2l_use = x"yes"; then
-for ac_func in sqrtl
+for ac_func in atan2l
do
as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
echo "$as_me:$LINENO: checking for $ac_func" >&5
else
- echo "$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 _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) $ECHO_C" >&6
else
cat >>conftest.$ac_ext <<_ACEOF
/* end confdefs.h. */
#include <math.h>
- #ifdef HAVE_IEEEFP_H
- #include <ieeefp.h>
- #endif
-
int
main ()
{
- _sqrtl(0);
+ _atan2l(0, 0);
;
return 0;
}
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
- glibcxx_cv_func__sqrtl_use=yes
+ glibcxx_cv_func__atan2l_use=yes
else
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
-glibcxx_cv_func__sqrtl_use=no
+glibcxx_cv_func__atan2l_use=no
fi
rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
fi
fi
- echo "$as_me:$LINENO: result: $glibcxx_cv_func__sqrtl_use" >&5
-echo "${ECHO_T}$glibcxx_cv_func__sqrtl_use" >&6
+ echo "$as_me:$LINENO: result: $glibcxx_cv_func__atan2l_use" >&5
+echo "${ECHO_T}$glibcxx_cv_func__atan2l_use" >&6
- if test x$glibcxx_cv_func__sqrtl_use = x"yes"; then
+ if test x$glibcxx_cv_func__atan2l_use = x"yes"; then
-for ac_func in _sqrtl
+for ac_func in _atan2l
do
as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
echo "$as_me:$LINENO: checking for $ac_func" >&5
- echo "$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 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) $ECHO_C" >&6
else
cat >>conftest.$ac_ext <<_ACEOF
/* end confdefs.h. */
#include <math.h>
+ #ifdef HAVE_IEEEFP_H
+ #include <ieeefp.h>
+ #endif
+
int
main ()
{
- sincosl(0, 0, 0);
+ expl(0);
;
return 0;
}
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
- glibcxx_cv_func_sincosl_use=yes
+ glibcxx_cv_func_expl_use=yes
else
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
-glibcxx_cv_func_sincosl_use=no
+glibcxx_cv_func_expl_use=no
fi
rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
fi
fi
- echo "$as_me:$LINENO: result: $glibcxx_cv_func_sincosl_use" >&5
-echo "${ECHO_T}$glibcxx_cv_func_sincosl_use" >&6
+ echo "$as_me:$LINENO: result: $glibcxx_cv_func_expl_use" >&5
+echo "${ECHO_T}$glibcxx_cv_func_expl_use" >&6
- if test x$glibcxx_cv_func_sincosl_use = x"yes"; then
+ if test x$glibcxx_cv_func_expl_use = x"yes"; then
-for ac_func in sincosl
+for ac_func in expl
do
as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
echo "$as_me:$LINENO: checking for $ac_func" >&5
else
- echo "$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 _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) $ECHO_C" >&6
else
cat >>conftest.$ac_ext <<_ACEOF
/* end confdefs.h. */
#include <math.h>
+ #ifdef HAVE_IEEEFP_H
+ #include <ieeefp.h>
+ #endif
+
int
main ()
{
- _sincosl(0, 0, 0);
+ _expl(0);
;
return 0;
}
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
- glibcxx_cv_func__sincosl_use=yes
+ glibcxx_cv_func__expl_use=yes
else
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
-glibcxx_cv_func__sincosl_use=no
+glibcxx_cv_func__expl_use=no
fi
rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
fi
fi
- echo "$as_me:$LINENO: result: $glibcxx_cv_func__sincosl_use" >&5
-echo "${ECHO_T}$glibcxx_cv_func__sincosl_use" >&6
+ echo "$as_me:$LINENO: result: $glibcxx_cv_func__expl_use" >&5
+echo "${ECHO_T}$glibcxx_cv_func__expl_use" >&6
- if test x$glibcxx_cv_func__sincosl_use = x"yes"; then
+ if test x$glibcxx_cv_func__expl_use = x"yes"; then
-for ac_func in _sincosl
+for ac_func in _expl
do
as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
echo "$as_me:$LINENO: checking for $ac_func" >&5
- echo "$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 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) $ECHO_C" >&6
else
int
main ()
{
- finitel(0);
+ fabsl(0);
;
return 0;
}
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
- glibcxx_cv_func_finitel_use=yes
+ glibcxx_cv_func_fabsl_use=yes
else
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
-glibcxx_cv_func_finitel_use=no
+glibcxx_cv_func_fabsl_use=no
fi
rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
fi
fi
- echo "$as_me:$LINENO: result: $glibcxx_cv_func_finitel_use" >&5
-echo "${ECHO_T}$glibcxx_cv_func_finitel_use" >&6
+ echo "$as_me:$LINENO: result: $glibcxx_cv_func_fabsl_use" >&5
+echo "${ECHO_T}$glibcxx_cv_func_fabsl_use" >&6
- if test x$glibcxx_cv_func_finitel_use = x"yes"; then
+ if test x$glibcxx_cv_func_fabsl_use = x"yes"; then
-for ac_func in finitel
+for ac_func in fabsl
do
as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
echo "$as_me:$LINENO: checking for $ac_func" >&5
else
- echo "$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 _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) $ECHO_C" >&6
else
int
main ()
{
- _finitel(0);
+ _fabsl(0);
;
return 0;
}
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
- glibcxx_cv_func__finitel_use=yes
+ glibcxx_cv_func__fabsl_use=yes
else
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
-glibcxx_cv_func__finitel_use=no
+glibcxx_cv_func__fabsl_use=no
fi
rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
fi
fi
- echo "$as_me:$LINENO: result: $glibcxx_cv_func__finitel_use" >&5
-echo "${ECHO_T}$glibcxx_cv_func__finitel_use" >&6
+ echo "$as_me:$LINENO: result: $glibcxx_cv_func__fabsl_use" >&5
+echo "${ECHO_T}$glibcxx_cv_func__fabsl_use" >&6
- if test x$glibcxx_cv_func__finitel_use = x"yes"; then
+ if test x$glibcxx_cv_func__fabsl_use = x"yes"; then
-for ac_func in _finitel
+for ac_func in _fabsl
+do
+as_ac_var=`echo "ac_cv_func_$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 <limits.h> declares $ac_func.
+ For example, HP-UX 11i <limits.h> 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 <limits.h> to <assert.h> if __STDC__ is defined, since
+ <limits.h> exists even on freestanding compilers. */
+
+#ifdef __STDC__
+# include <limits.h>
+#else
+# include <assert.h>
+#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.$ac_ext <<_ACEOF
+/* end confdefs.h. */
+#include <math.h>
+int
+main ()
+{
+ fmodl(0, 0);
+ ;
+ return 0;
+}
+_ACEOF
+rm -f conftest.$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 $ac_func" >&5
fi
done
- fi
- fi
-
-
-
+ else
+ echo "$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 $ECHO_N "(cached) $ECHO_C" >&6
+else
- LIBS="$ac_save_LIBS"
- CXXFLAGS="$ac_save_CXXFLAGS"
+ ac_ext=cc
+ac_cpp='$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.$ac_ext <<_ACEOF
/* end confdefs.h. */
-
-
+#include <math.h>
int
main ()
{
-main ();
+ _fmodl(0, 0);
;
return 0;
}
_ACEOF
-rm -f conftest.$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 $ac_status); }; }; then
- ac_cv_lib_m_main=yes
+ glibcxx_cv_func__fmodl_use=yes
else
echo "$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=$ac_check_lib_save_LIBS
+glibcxx_cv_func__fmodl_use=no
fi
-echo "$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: $glibcxx_cv_func__fmodl_use" >&5
+echo "${ECHO_T}$glibcxx_cv_func__fmodl_use" >&6
+
+ if test x$glibcxx_cv_func__fmodl_use = x"yes"; then
-for ac_func in copysignf
+for ac_func in _fmodl
do
as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
echo "$as_me:$LINENO: checking for $ac_func" >&5
#define `echo "HAVE_$ac_func" | $as_tr_cpp` 1
_ACEOF
-else
- LIBMATHOBJS="$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 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) $ECHO_C" >&6
else
- if test x$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 <limits.h> declares $ac_func.
- For example, HP-UX 11i <limits.h> 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 <limits.h> to <assert.h> if __STDC__ is defined, since
- <limits.h> exists even on freestanding compilers. */
-
-#ifdef __STDC__
-# include <limits.h>
-#else
-# include <assert.h>
-#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 <math.h>
int
main ()
{
-return f != $ac_func;
+ frexpl(0, 0);
;
return 0;
}
_ACEOF
-rm -f conftest.$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_frexpl_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_frexpl_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: $glibcxx_cv_func_frexpl_use" >&5
+echo "${ECHO_T}$glibcxx_cv_func_frexpl_use" >&6
+ if test x$glibcxx_cv_func_frexpl_use = x"yes"; then
-for ac_func in __signbitf
+for ac_func in frexpl
do
as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
echo "$as_me:$LINENO: checking for $ac_func" >&5
#define `echo "HAVE_$ac_func" | $as_tr_cpp` 1
_ACEOF
-else
- LIBMATHOBJS="$LIBMATHOBJS signbitf.lo"
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.$ac_ext <<_ACEOF
+/* end confdefs.h. */
+#include <math.h>
+int
+main ()
+{
+ _frexpl(0, 0);
+ ;
+ return 0;
+}
+_ACEOF
+rm -f conftest.$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
- if test x$ac_cv_func_copysignl = x"yes"; then
-for ac_func in __signbitl
+fi
+
+ fi
+ echo "$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 $ac_func" >&5
#define `echo "HAVE_$ac_func" | $as_tr_cpp` 1
_ACEOF
-else
- LIBMATHOBJS="$LIBMATHOBJS signbitl.lo"
fi
done
+ fi
fi
- # Used in libmath/Makefile.am.
- if test -n "$LIBMATHOBJS"; then
- need_libmath=yes
- fi
- ac_test_CXXFLAGS="${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 "${glibcxx_cv_func_strtold_use+set}" = set; then
+ echo "$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) $ECHO_C" >&6
else
cat confdefs.h >>conftest.$ac_ext
cat >>conftest.$ac_ext <<_ACEOF
/* end confdefs.h. */
-#include <stdlib.h>
+#include <math.h>
int
main ()
{
- strtold(0, 0);
+ hypotl(0, 0);
;
return 0;
}
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
- glibcxx_cv_func_strtold_use=yes
+ glibcxx_cv_func_hypotl_use=yes
else
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
-glibcxx_cv_func_strtold_use=no
+glibcxx_cv_func_hypotl_use=no
fi
rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
fi
fi
- echo "$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
+ echo "$as_me:$LINENO: result: $glibcxx_cv_func_hypotl_use" >&5
+echo "${ECHO_T}$glibcxx_cv_func_hypotl_use" >&6
-for ac_func in strtold
+ if test x$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 $ac_func" >&5
fi
done
- fi
-
-
-
-
+ else
- echo "$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 "${glibcxx_cv_func_strtof_use+set}" = set; then
+ echo "$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) $ECHO_C" >&6
else
cat confdefs.h >>conftest.$ac_ext
cat >>conftest.$ac_ext <<_ACEOF
/* end confdefs.h. */
-#include <stdlib.h>
+#include <math.h>
int
main ()
{
- strtof(0, 0);
+ _hypotl(0, 0);
;
return 0;
}
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
- glibcxx_cv_func_strtof_use=yes
+ glibcxx_cv_func__hypotl_use=yes
else
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
-glibcxx_cv_func_strtof_use=no
+glibcxx_cv_func__hypotl_use=no
fi
rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
ac_ext=c
fi
fi
- echo "$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
+ echo "$as_me:$LINENO: result: $glibcxx_cv_func__hypotl_use" >&5
+echo "${ECHO_T}$glibcxx_cv_func__hypotl_use" >&6
-for ac_func in strtof
+ if test x$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 $ac_func" >&5
fi
done
+ fi
fi
- CXXFLAGS="$ac_save_CXXFLAGS"
-
-
- cat >>confdefs.h <<\_ACEOF
-#define _GLIBCXX_USE_RANDOM_TR1 1
-_ACEOF
-
-
- # For iconv support.
-
-
-
-
-
- am_save_CPPFLAGS="$CPPFLAGS"
-
- for element in $INCICONV; do
- haveit=
- for x in $CPPFLAGS; do
-
- acl_save_prefix="$prefix"
- prefix="$acl_final_prefix"
- acl_save_exec_prefix="$exec_prefix"
- exec_prefix="$acl_final_exec_prefix"
- eval x=\"$x\"
- exec_prefix="$acl_save_exec_prefix"
- prefix="$acl_save_prefix"
-
- if test "X$x" = "X$element"; then
- haveit=yes
- break
- fi
- done
- if test -z "$haveit"; then
- CPPFLAGS="${CPPFLAGS}${CPPFLAGS:+ }$element"
- fi
- done
-
- echo "$as_me:$LINENO: checking for iconv" >&5
-echo $ECHO_N "checking for iconv... $ECHO_C" >&6
-if test "${am_cv_func_iconv+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) $ECHO_C" >&6
else
- am_cv_func_iconv="no, consider installing GNU libiconv"
- am_cv_lib_iconv=no
- if test x$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 <stdlib.h>
-#include <iconv.h>
-int
-main ()
-{
-iconv_t cd = iconv_open("","");
- iconv(cd,NULL,NULL,NULL,NULL);
- iconv_close(cd);
- ;
- 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 $ac_status); }; }; then
- am_cv_func_iconv=yes
-else
- echo "$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
- if test "$am_cv_func_iconv" != yes; then
- am_save_LIBS="$LIBS"
- LIBS="$LIBS $LIBICONV"
- if test x$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 <stdlib.h>
-#include <iconv.h>
-int
-main ()
-{
-iconv_t cd = iconv_open("","");
- iconv(cd,NULL,NULL,NULL,NULL);
- iconv_close(cd);
- ;
- 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 $ac_status); }; }; then
- am_cv_lib_iconv=yes
- am_cv_func_iconv=yes
-else
- echo "$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
- LIBS="$am_save_LIBS"
- fi
-
-fi
-echo "$as_me:$LINENO: result: $am_cv_func_iconv" >&5
-echo "${ECHO_T}$am_cv_func_iconv" >&6
- if test "$am_cv_func_iconv" = yes; then
-
-cat >>confdefs.h <<\_ACEOF
-#define HAVE_ICONV 1
-_ACEOF
-
- fi
- if test "$am_cv_lib_iconv" = yes; then
- echo "$as_me:$LINENO: checking how to link with libiconv" >&5
-echo $ECHO_N "checking how to link with libiconv... $ECHO_C" >&6
- echo "$as_me:$LINENO: result: $LIBICONV" >&5
-echo "${ECHO_T}$LIBICONV" >&6
- else
- CPPFLAGS="$am_save_CPPFLAGS"
- LIBICONV=
- LTLIBICONV=
- fi
-
- if test "$am_cv_func_iconv" = yes; then
- echo "$as_me:$LINENO: checking for iconv declaration" >&5
-echo $ECHO_N "checking for iconv declaration... $ECHO_C" >&6
- if test "${am_cv_proto_iconv+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.$ac_ext <<_ACEOF
/* confdefs.h. */
cat confdefs.h >>conftest.$ac_ext
cat >>conftest.$ac_ext <<_ACEOF
/* end confdefs.h. */
-
-#include <stdlib.h>
-#include <iconv.h>
-extern
-#ifdef __cplusplus
-"C"
-#endif
-#if defined(__STDC__) || defined(__cplusplus)
-size_t iconv (iconv_t cd, char * *inbuf, size_t *inbytesleft, char * *outbuf, size_t *outbytesleft);
-#else
-size_t iconv();
-#endif
-
+#include <math.h>
int
main ()
{
-
+ ldexpl(0, 0);
;
return 0;
}
cat conftest.err >&5
echo "$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 $ac_status); }; }; then
- am_cv_proto_iconv_arg1=""
+ glibcxx_cv_func_ldexpl_use=yes
else
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
-am_cv_proto_iconv_arg1="const"
+glibcxx_cv_func_ldexpl_use=no
fi
rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
- am_cv_proto_iconv="extern size_t iconv (iconv_t cd, $am_cv_proto_iconv_arg1 char * *inbuf, size_t *inbytesleft, char * *outbuf, size_t *outbytesleft);"
-fi
-
- am_cv_proto_iconv=`echo "$am_cv_proto_iconv" | tr -s ' ' | sed -e 's/( /(/'`
- echo "$as_me:$LINENO: result: ${ac_t:-
- }$am_cv_proto_iconv" >&5
-echo "${ECHO_T}${ac_t:-
- }$am_cv_proto_iconv" >&6
-
-cat >>confdefs.h <<_ACEOF
-#define ICONV_CONST $am_cv_proto_iconv_arg1
-_ACEOF
-
- fi
-
- ;;
- *-mingw32*)
- cat >>confdefs.h <<\_ACEOF
-#define HAVE_STRTOF 1
-_ACEOF
-
- cat >>confdefs.h <<\_ACEOF
-#define HAVE_STRTOLD 1
-_ACEOF
-
-
- # If we're not using GNU ld, then there's no point in even trying these
- # tests. Check for that first. We should have already tested for gld
- # by now (in libtool), but require it now just to be safe...
- test -z "$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.
- glibcxx_ld_is_gold=no
- if test x"$with_gnu_ld" = x"yes"; then
- echo "$as_me:$LINENO: checking for ld version" >&5
-echo $ECHO_N "checking for ld version... $ECHO_C" >&6
+ ac_ext=c
+ac_cpp='$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 $LD --version 2>/dev/null | grep 'GNU gold' >/dev/null 2>&1; then
- glibcxx_ld_is_gold=yes
- fi
- ldver=`$LD --version 2>/dev/null | head -1 | \
- sed -e 's/GNU \(go\)\{0,1\}ld \(version \)\{0,1\}\(([^)]*) \)\{0,1\}\([0-9.][0-9.]*\).*/\4/'`
- 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}$glibcxx_gnu_ld_version" >&6
- fi
+fi
- # Set --gc-sections.
- glibcxx_have_gc_sections=no
- if test "$glibcxx_ld_is_gold" = "yes"; then
- if $LD --help 2>/dev/null | grep gc-sections >/dev/null 2>&1; then
- glibcxx_have_gc_sections=yes
- fi
- else
- glibcxx_gcsections_min_ld=21602
- if test x"$with_gnu_ld" = x"yes" &&
- test $glibcxx_gnu_ld_version -gt $glibcxx_gcsections_min_ld ; then
- glibcxx_have_gc_sections=yes
- fi
fi
- if test "$glibcxx_have_gc_sections" = "yes"; 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.
+ echo "$as_me:$LINENO: result: $glibcxx_cv_func_ldexpl_use" >&5
+echo "${ECHO_T}$glibcxx_cv_func_ldexpl_use" >&6
- ac_test_CFLAGS="${CFLAGS+set}"
- ac_save_CFLAGS="$CFLAGS"
- CFLAGS='-Wl,--gc-sections'
+ if test x$glibcxx_cv_func_ldexpl_use = x"yes"; then
- # 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
+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 "$as_me: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&2;}
{ (exit 1); exit 1; }; }
cat confdefs.h >>conftest.$ac_ext
cat >>conftest.$ac_ext <<_ACEOF
/* end confdefs.h. */
- int one(void) { return 1; }
- int two(void) { return 2; }
+/* Define $ac_func to an innocuous variant, in case <limits.h> declares $ac_func.
+ For example, HP-UX 11i <limits.h> 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 <limits.h> to <assert.h> if __STDC__ is defined, since
+ <limits.h> exists even on freestanding compilers. */
+
+#ifdef __STDC__
+# include <limits.h>
+#else
+# include <assert.h>
+#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 ()
{
- two();
+return f != $ac_func;
;
return 0;
}
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
- ac_gcsections=yes
+ eval "$as_ac_var=yes"
else
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
-ac_gcsections=no
+eval "$as_ac_var=no"
fi
rm -f conftest.err conftest.$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="$ac_save_CFLAGS"
- else
- # this is the suspicious part
- CFLAGS=''
- fi
- fi
-
- # Set -z,relro.
- # Note this is only for shared objects.
- ac_ld_relro=no
- if test x"$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}$ac_ld_relro" >&6
- fi
+fi
+echo "$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" | $as_tr_cpp` 1
+_ACEOF
- # Set linker optimization flags.
- if test x"$with_gnu_ld" = x"yes"; then
- OPT_LDFLAGS="-Wl,-O1 $OPT_LDFLAGS"
- fi
+fi
+done
+ else
+ echo "$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
-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.$ac_ext <<_ACEOF
/* end confdefs.h. */
-
-
+#include <math.h>
int
main ()
{
-main ();
+ _ldexpl(0, 0);
;
return 0;
}
_ACEOF
-rm -f conftest.$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 $ac_status); }; }; then
- ac_cv_lib_m_main=yes
+ glibcxx_cv_func__ldexpl_use=yes
else
echo "$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=$ac_check_lib_save_LIBS
+glibcxx_cv_func__ldexpl_use=no
fi
-echo "$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: $glibcxx_cv_func__ldexpl_use" >&5
+echo "${ECHO_T}$glibcxx_cv_func__ldexpl_use" >&6
+
+ if test x$glibcxx_cv_func__ldexpl_use = x"yes"; then
-for ac_func in copysignf
+for ac_func in _ldexpl
do
as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
echo "$as_me:$LINENO: checking for $ac_func" >&5
#define `echo "HAVE_$ac_func" | $as_tr_cpp` 1
_ACEOF
-else
- LIBMATHOBJS="$LIBMATHOBJS ${ac_func}.lo"
fi
done
+ fi
+ fi
+
+
+
+
+
+
+ echo "$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.$ac_ext <<_ACEOF
+/* end confdefs.h. */
+#include <math.h>
+ #ifdef HAVE_IEEEFP_H
+ #include <ieeefp.h>
+ #endif
+
+int
+main ()
+{
+ logl(0);
+ ;
+ return 0;
+}
+_ACEOF
+rm -f conftest.$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 __signbit
+for ac_func in logl
do
as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
echo "$as_me:$LINENO: checking for $ac_func" >&5
#define `echo "HAVE_$ac_func" | $as_tr_cpp` 1
_ACEOF
-else
- LIBMATHOBJS="$LIBMATHOBJS signbit.lo"
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.$ac_ext <<_ACEOF
+/* end confdefs.h. */
+#include <math.h>
+ #ifdef HAVE_IEEEFP_H
+ #include <ieeefp.h>
+ #endif
+
+int
+main ()
+{
+ _logl(0);
+ ;
+ return 0;
+}
+_ACEOF
+rm -f conftest.$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 __signbitf
+for ac_func in _logl
do
as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
echo "$as_me:$LINENO: checking for $ac_func" >&5
#define `echo "HAVE_$ac_func" | $as_tr_cpp` 1
_ACEOF
-else
- LIBMATHOBJS="$LIBMATHOBJS signbitf.lo"
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.$ac_ext <<_ACEOF
+/* end confdefs.h. */
+#include <math.h>
+ #ifdef HAVE_IEEEFP_H
+ #include <ieeefp.h>
+ #endif
+
+int
+main ()
+{
+ log10l(0);
+ ;
+ return 0;
+}
+_ACEOF
+rm -f conftest.$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}$glibcxx_cv_func_log10l_use" >&6
- if test x$ac_cv_func_copysignl = x"yes"; then
+ if test x$glibcxx_cv_func_log10l_use = x"yes"; then
-for ac_func in __signbitl
+for ac_func in log10l
do
as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
echo "$as_me:$LINENO: checking for $ac_func" >&5
#define `echo "HAVE_$ac_func" | $as_tr_cpp` 1
_ACEOF
-else
- LIBMATHOBJS="$LIBMATHOBJS signbitl.lo"
fi
done
- fi
-
- # Used in libmath/Makefile.am.
- if test -n "$LIBMATHOBJS"; then
- need_libmath=yes
- fi
-
+ else
- ;;
- *-netbsd*)
- SECTION_FLAGS='-ffunction-sections -fdata-sections'
+ echo "$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) $ECHO_C" >&6
+else
- # If we're not using GNU ld, then there's no point in even trying these
- # tests. Check for that first. We should have already tested for gld
- # by now (in libtool), but require it now just to be safe...
- test -z "$SECTION_LDFLAGS" && SECTION_LDFLAGS=''
- test -z "$OPT_LDFLAGS" && OPT_LDFLAGS=''
+ ac_ext=cc
+ac_cpp='$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.$ac_ext <<_ACEOF
+/* end confdefs.h. */
+#include <math.h>
+ #ifdef HAVE_IEEEFP_H
+ #include <ieeefp.h>
+ #endif
- # The name set by libtool depends on the version of libtool. Shame on us
- # for depending on an impl detail, but c'est la vie. Older versions used
- # ac_cv_prog_gnu_ld, but now it's lt_cv_prog_gnu_ld, and is copied back on
- # top of with_gnu_ld (which is also set by --with-gnu-ld, so that actually
- # makes sense). We'll test with_gnu_ld everywhere else, so if that isn't
- # set (hence we're using an older libtool), then set it.
- if test x${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
+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.$ac_ext >&5
- # Start by getting the version number. I think the libtool test already
- # does some of this, but throws away the result.
- glibcxx_ld_is_gold=no
- if test x"$with_gnu_ld" = x"yes"; then
- echo "$as_me:$LINENO: checking for ld version" >&5
-echo $ECHO_N "checking for ld version... $ECHO_C" >&6
+glibcxx_cv_func__log10l_use=no
+fi
+rm -f conftest.err conftest.$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
- if $LD --version 2>/dev/null | grep 'GNU gold' >/dev/null 2>&1; then
- glibcxx_ld_is_gold=yes
- fi
- ldver=`$LD --version 2>/dev/null | head -1 | \
- sed -e 's/GNU \(go\)\{0,1\}ld \(version \)\{0,1\}\(([^)]*) \)\{0,1\}\([0-9.][0-9.]*\).*/\4/'`
- 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}$glibcxx_gnu_ld_version" >&6
- fi
+fi
- # Set --gc-sections.
- glibcxx_have_gc_sections=no
- if test "$glibcxx_ld_is_gold" = "yes"; then
- if $LD --help 2>/dev/null | grep gc-sections >/dev/null 2>&1; then
- glibcxx_have_gc_sections=yes
- fi
- else
- glibcxx_gcsections_min_ld=21602
- if test x"$with_gnu_ld" = x"yes" &&
- test $glibcxx_gnu_ld_version -gt $glibcxx_gcsections_min_ld ; then
- glibcxx_have_gc_sections=yes
- fi
fi
- if test "$glibcxx_have_gc_sections" = "yes"; 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.
+ echo "$as_me:$LINENO: result: $glibcxx_cv_func__log10l_use" >&5
+echo "${ECHO_T}$glibcxx_cv_func__log10l_use" >&6
- ac_test_CFLAGS="${CFLAGS+set}"
- ac_save_CFLAGS="$CFLAGS"
- CFLAGS='-Wl,--gc-sections'
+ if test x$glibcxx_cv_func__log10l_use = x"yes"; then
- # 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
+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 "$as_me: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&2;}
{ (exit 1); exit 1; }; }
cat confdefs.h >>conftest.$ac_ext
cat >>conftest.$ac_ext <<_ACEOF
/* end confdefs.h. */
- int one(void) { return 1; }
- int two(void) { return 2; }
+/* Define $ac_func to an innocuous variant, in case <limits.h> declares $ac_func.
+ For example, HP-UX 11i <limits.h> 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 <limits.h> to <assert.h> if __STDC__ is defined, since
+ <limits.h> exists even on freestanding compilers. */
+
+#ifdef __STDC__
+# include <limits.h>
+#else
+# include <assert.h>
+#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 ()
{
- two();
+return f != $ac_func;
;
return 0;
}
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
- ac_gcsections=yes
+ eval "$as_ac_var=yes"
else
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
-ac_gcsections=no
+eval "$as_ac_var=no"
fi
rm -f conftest.err conftest.$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}$ac_gcsections" >&6
+fi
+echo "$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" | $as_tr_cpp` 1
+_ACEOF
- if test "$ac_test_CFLAGS" = set; then
- CFLAGS="$ac_save_CFLAGS"
- else
- # this is the suspicious part
- CFLAGS=''
- fi
- fi
+fi
+done
- # Set -z,relro.
- # Note this is only for shared objects.
- ac_ld_relro=no
- if test x"$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 "$as_me:$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) $ECHO_C" >&6
else
- ac_check_lib_save_LIBS=$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.$ac_ext <<_ACEOF
/* end confdefs.h. */
-
-
+#include <math.h>
int
main ()
{
-main ();
+ modfl(0, 0);
;
return 0;
}
_ACEOF
-rm -f conftest.$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 $ac_status); }; }; then
- ac_cv_lib_m_main=yes
+ glibcxx_cv_func_modfl_use=yes
else
echo "$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=$ac_check_lib_save_LIBS
+glibcxx_cv_func_modfl_use=no
fi
-echo "$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: $glibcxx_cv_func_modfl_use" >&5
+echo "${ECHO_T}$glibcxx_cv_func_modfl_use" >&6
+
+ if test x$glibcxx_cv_func_modfl_use = x"yes"; then
-for ac_func in copysignf
+for ac_func in modfl
do
as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
echo "$as_me:$LINENO: checking for $ac_func" >&5
#define `echo "HAVE_$ac_func" | $as_tr_cpp` 1
_ACEOF
-else
- LIBMATHOBJS="$LIBMATHOBJS ${ac_func}.lo"
fi
done
+ else
+
+ echo "$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.$ac_ext <<_ACEOF
+/* end confdefs.h. */
+#include <math.h>
+int
+main ()
+{
+ _modfl(0, 0);
+ ;
+ return 0;
+}
+_ACEOF
+rm -f conftest.$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 __signbit
+for ac_func in _modfl
do
as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
echo "$as_me:$LINENO: checking for $ac_func" >&5
#define `echo "HAVE_$ac_func" | $as_tr_cpp` 1
_ACEOF
-else
- LIBMATHOBJS="$LIBMATHOBJS signbit.lo"
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.$ac_ext <<_ACEOF
+/* end confdefs.h. */
+#include <math.h>
+int
+main ()
+{
+ powl(0, 0);
+ ;
+ return 0;
+}
+_ACEOF
+rm -f conftest.$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 __signbitf
+for ac_func in powl
do
as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
echo "$as_me:$LINENO: checking for $ac_func" >&5
#define `echo "HAVE_$ac_func" | $as_tr_cpp` 1
_ACEOF
-else
- LIBMATHOBJS="$LIBMATHOBJS signbitf.lo"
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.$ac_ext <<_ACEOF
+/* end confdefs.h. */
+#include <math.h>
+int
+main ()
+{
+ _powl(0, 0);
+ ;
+ return 0;
+}
+_ACEOF
+rm -f conftest.$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}$glibcxx_cv_func__powl_use" >&6
- if test x$ac_cv_func_copysignl = x"yes"; then
+ if test x$glibcxx_cv_func__powl_use = x"yes"; then
-for ac_func in __signbitl
+for ac_func in _powl
do
as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
echo "$as_me:$LINENO: checking for $ac_func" >&5
#define `echo "HAVE_$ac_func" | $as_tr_cpp` 1
_ACEOF
-else
- LIBMATHOBJS="$LIBMATHOBJS signbitl.lo"
fi
done
- fi
-
- # Used in libmath/Makefile.am.
- if test -n "$LIBMATHOBJS"; then
- need_libmath=yes
- fi
-
-
- cat >>confdefs.h <<\_ACEOF
-#define HAVE_COPYSIGN 1
-_ACEOF
-
- cat >>confdefs.h <<\_ACEOF
-#define HAVE_COPYSIGNF 1
-_ACEOF
-
- cat >>confdefs.h <<\_ACEOF
-#define HAVE_FINITEF 1
-_ACEOF
-
- cat >>confdefs.h <<\_ACEOF
-#define HAVE_FINITE 1
-_ACEOF
-
- cat >>confdefs.h <<\_ACEOF
-#define HAVE_FREXPF 1
-_ACEOF
-
- cat >>confdefs.h <<\_ACEOF
-#define HAVE_HYPOTF 1
-_ACEOF
-
- cat >>confdefs.h <<\_ACEOF
-#define HAVE_ISINF 1
-_ACEOF
-
- cat >>confdefs.h <<\_ACEOF
-#define HAVE_ISINFF 1
-_ACEOF
-
- cat >>confdefs.h <<\_ACEOF
-#define HAVE_ISNAN 1
-_ACEOF
-
- cat >>confdefs.h <<\_ACEOF
-#define HAVE_ISNANF 1
-_ACEOF
-
- if test x"long_double_math_on_this_cpu" = x"yes"; then
- cat >>confdefs.h <<\_ACEOF
-#define HAVE_FINITEL 1
-_ACEOF
-
- cat >>confdefs.h <<\_ACEOF
-#define HAVE_ISINFL 1
-_ACEOF
-
- cat >>confdefs.h <<\_ACEOF
-#define HAVE_ISNANL 1
-_ACEOF
-
- fi
- ;;
- *-netware)
- SECTION_FLAGS='-ffunction-sections -fdata-sections'
-
-
- # If we're not using GNU ld, then there's no point in even trying these
- # tests. Check for that first. We should have already tested for gld
- # by now (in libtool), but require it now just to be safe...
- test -z "$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.
- glibcxx_ld_is_gold=no
- if test x"$with_gnu_ld" = x"yes"; then
- echo "$as_me:$LINENO: checking for ld version" >&5
-echo $ECHO_N "checking for ld version... $ECHO_C" >&6
-
- if $LD --version 2>/dev/null | grep 'GNU gold' >/dev/null 2>&1; then
- glibcxx_ld_is_gold=yes
- fi
- ldver=`$LD --version 2>/dev/null | head -1 | \
- sed -e 's/GNU \(go\)\{0,1\}ld \(version \)\{0,1\}\(([^)]*) \)\{0,1\}\([0-9.][0-9.]*\).*/\4/'`
- 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}$glibcxx_gnu_ld_version" >&6
- fi
- # Set --gc-sections.
- glibcxx_have_gc_sections=no
- if test "$glibcxx_ld_is_gold" = "yes"; then
- if $LD --help 2>/dev/null | grep gc-sections >/dev/null 2>&1; then
- glibcxx_have_gc_sections=yes
- fi
- else
- glibcxx_gcsections_min_ld=21602
- if test x"$with_gnu_ld" = x"yes" &&
- test $glibcxx_gnu_ld_version -gt $glibcxx_gcsections_min_ld ; then
- glibcxx_have_gc_sections=yes
- fi
- fi
- if test "$glibcxx_have_gc_sections" = "yes"; 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.
- ac_test_CFLAGS="${CFLAGS+set}"
- ac_save_CFLAGS="$CFLAGS"
- CFLAGS='-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; }
-int
-main ()
-{
- two();
- ;
- 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 $ac_status); }; }; then
- ac_gcsections=yes
+ echo "$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) $ECHO_C" >&6
else
- echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-ac_gcsections=no
-fi
-rm -f conftest.err conftest.$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="$ac_save_CFLAGS"
- else
- # this is the suspicious part
- CFLAGS=''
- fi
- fi
-
- # Set -z,relro.
- # Note this is only for shared objects.
- ac_ld_relro=no
- if test x"$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
+ 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.$ac_ext <<_ACEOF
/* end confdefs.h. */
-
+#include <math.h>
+ #ifdef HAVE_IEEEFP_H
+ #include <ieeefp.h>
+ #endif
int
main ()
{
-main ();
+ sqrtl(0);
;
return 0;
}
_ACEOF
-rm -f conftest.$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 $ac_status); }; }; then
- ac_cv_lib_m_main=yes
+ glibcxx_cv_func_sqrtl_use=yes
else
echo "$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=$ac_check_lib_save_LIBS
+glibcxx_cv_func_sqrtl_use=no
fi
-echo "$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: $glibcxx_cv_func_sqrtl_use" >&5
+echo "${ECHO_T}$glibcxx_cv_func_sqrtl_use" >&6
+
+ if test x$glibcxx_cv_func_sqrtl_use = x"yes"; then
-for ac_func in copysignf
+for ac_func in sqrtl
do
as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
echo "$as_me:$LINENO: checking for $ac_func" >&5
#define `echo "HAVE_$ac_func" | $as_tr_cpp` 1
_ACEOF
-else
- LIBMATHOBJS="$LIBMATHOBJS ${ac_func}.lo"
fi
done
+ else
+
+ echo "$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.$ac_ext <<_ACEOF
+/* end confdefs.h. */
+#include <math.h>
+ #ifdef HAVE_IEEEFP_H
+ #include <ieeefp.h>
+ #endif
+
+int
+main ()
+{
+ _sqrtl(0);
+ ;
+ return 0;
+}
+_ACEOF
+rm -f conftest.$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 __signbit
+for ac_func in _sqrtl
do
as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
echo "$as_me:$LINENO: checking for $ac_func" >&5
#define `echo "HAVE_$ac_func" | $as_tr_cpp` 1
_ACEOF
-else
- LIBMATHOBJS="$LIBMATHOBJS signbit.lo"
fi
done
+ fi
+ fi
+
-for ac_func in __signbitf
+
+
+
+ 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.$ac_ext <<_ACEOF
+/* end confdefs.h. */
+#include <math.h>
+int
+main ()
+{
+ sincosl(0, 0, 0);
+ ;
+ return 0;
+}
+_ACEOF
+rm -f conftest.$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 $ac_func" >&5
#define `echo "HAVE_$ac_func" | $as_tr_cpp` 1
_ACEOF
-else
- LIBMATHOBJS="$LIBMATHOBJS signbitf.lo"
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.$ac_ext <<_ACEOF
+/* end confdefs.h. */
+#include <math.h>
+int
+main ()
+{
+ _sincosl(0, 0, 0);
+ ;
+ return 0;
+}
+_ACEOF
+rm -f conftest.$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}$glibcxx_cv_func__sincosl_use" >&6
- if test x$ac_cv_func_copysignl = x"yes"; then
+ if test x$glibcxx_cv_func__sincosl_use = x"yes"; then
-for ac_func in __signbitl
+for ac_func in _sincosl
do
as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
echo "$as_me:$LINENO: checking for $ac_func" >&5
#define `echo "HAVE_$ac_func" | $as_tr_cpp` 1
_ACEOF
-else
- LIBMATHOBJS="$LIBMATHOBJS signbitl.lo"
fi
done
- fi
-
- # Used in libmath/Makefile.am.
- if test -n "$LIBMATHOBJS"; then
- need_libmath=yes
- fi
-
-
- cat >>confdefs.h <<\_ACEOF
-#define HAVE_HYPOT 1
-_ACEOF
-
- cat >>confdefs.h <<\_ACEOF
-#define HAVE_ISINF 1
-_ACEOF
-
- cat >>confdefs.h <<\_ACEOF
-#define HAVE_ISNAN 1
-_ACEOF
-
- ;;
- *-qnx6.1* | *-qnx6.2*)
- SECTION_FLAGS='-ffunction-sections -fdata-sections'
-
-
- # If we're not using GNU ld, then there's no point in even trying these
- # tests. Check for that first. We should have already tested for gld
- # by now (in libtool), but require it now just to be safe...
- test -z "$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.
- glibcxx_ld_is_gold=no
- if test x"$with_gnu_ld" = x"yes"; then
- echo "$as_me:$LINENO: checking for ld version" >&5
-echo $ECHO_N "checking for ld version... $ECHO_C" >&6
-
- if $LD --version 2>/dev/null | grep 'GNU gold' >/dev/null 2>&1; then
- glibcxx_ld_is_gold=yes
- fi
- ldver=`$LD --version 2>/dev/null | head -1 | \
- sed -e 's/GNU \(go\)\{0,1\}ld \(version \)\{0,1\}\(([^)]*) \)\{0,1\}\([0-9.][0-9.]*\).*/\4/'`
- 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}$glibcxx_gnu_ld_version" >&6
- fi
- # Set --gc-sections.
- glibcxx_have_gc_sections=no
- if test "$glibcxx_ld_is_gold" = "yes"; then
- if $LD --help 2>/dev/null | grep gc-sections >/dev/null 2>&1; then
- glibcxx_have_gc_sections=yes
- fi
- else
- glibcxx_gcsections_min_ld=21602
- if test x"$with_gnu_ld" = x"yes" &&
- test $glibcxx_gnu_ld_version -gt $glibcxx_gcsections_min_ld ; then
- glibcxx_have_gc_sections=yes
- fi
- fi
- if test "$glibcxx_have_gc_sections" = "yes"; 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.
- ac_test_CFLAGS="${CFLAGS+set}"
- ac_save_CFLAGS="$CFLAGS"
- CFLAGS='-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; }
-int
-main ()
-{
- two();
- ;
- 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 $ac_status); }; }; then
- ac_gcsections=yes
+ echo "$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) $ECHO_C" >&6
else
- echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-ac_gcsections=no
-fi
-rm -f conftest.err conftest.$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="$ac_save_CFLAGS"
- else
- # this is the suspicious part
- CFLAGS=''
- fi
- fi
-
- # Set -z,relro.
- # Note this is only for shared objects.
- ac_ld_relro=no
- if test x"$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 $OPT_LDFLAGS"
- fi
-
-
+ ac_ext=cc
+ac_cpp='$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.$ac_ext <<_ACEOF
/* end confdefs.h. */
-
+#include <math.h>
+ #ifdef HAVE_IEEEFP_H
+ #include <ieeefp.h>
+ #endif
int
main ()
{
-main ();
+ finitel(0);
;
return 0;
}
_ACEOF
-rm -f conftest.$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 $ac_status); }; }; then
- ac_cv_lib_m_main=yes
+ glibcxx_cv_func_finitel_use=yes
else
echo "$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=$ac_check_lib_save_LIBS
+glibcxx_cv_func_finitel_use=no
fi
-echo "$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: $glibcxx_cv_func_finitel_use" >&5
+echo "${ECHO_T}$glibcxx_cv_func_finitel_use" >&6
+
+ if test x$glibcxx_cv_func_finitel_use = x"yes"; then
-for ac_func in copysignf
+for ac_func in finitel
do
as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
echo "$as_me:$LINENO: checking for $ac_func" >&5
#define `echo "HAVE_$ac_func" | $as_tr_cpp` 1
_ACEOF
-else
- LIBMATHOBJS="$LIBMATHOBJS ${ac_func}.lo"
fi
done
+ else
+
+ echo "$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.$ac_ext <<_ACEOF
+/* end confdefs.h. */
+#include <math.h>
+ #ifdef HAVE_IEEEFP_H
+ #include <ieeefp.h>
+ #endif
+
+int
+main ()
+{
+ _finitel(0);
+ ;
+ return 0;
+}
+_ACEOF
+rm -f conftest.$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 __signbit
+for ac_func in _finitel
do
as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
echo "$as_me:$LINENO: checking for $ac_func" >&5
#define `echo "HAVE_$ac_func" | $as_tr_cpp` 1
_ACEOF
-else
- LIBMATHOBJS="$LIBMATHOBJS signbit.lo"
fi
done
+ fi
+ fi
+
+
+
+
+
+ LIBS="$ac_save_LIBS"
+ CXXFLAGS="$ac_save_CXXFLAGS"
+
+
+ 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.$ac_ext <<_ACEOF
+/* end confdefs.h. */
+#include <stdlib.h>
+int
+main ()
+{
+ strtold(0, 0);
+ ;
+ return 0;
+}
+_ACEOF
+rm -f conftest.$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 __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 $ac_func" >&5
#define `echo "HAVE_$ac_func" | $as_tr_cpp` 1
_ACEOF
-else
- LIBMATHOBJS="$LIBMATHOBJS signbitf.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
+ 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.$ac_ext <<_ACEOF
+/* end confdefs.h. */
+#include <stdlib.h>
+int
+main ()
+{
+ strtof(0, 0);
+ ;
+ return 0;
+}
+_ACEOF
+rm -f conftest.$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
- if test x$ac_cv_func_copysignl = x"yes"; then
+ fi
+ echo "$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 __signbitl
+for ac_func in strtof
do
as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
echo "$as_me:$LINENO: checking for $ac_func" >&5
#define `echo "HAVE_$ac_func" | $as_tr_cpp` 1
_ACEOF
-else
- LIBMATHOBJS="$LIBMATHOBJS signbitl.lo"
fi
done
fi
- # Used in libmath/Makefile.am.
- if test -n "$LIBMATHOBJS"; then
- need_libmath=yes
+
+
+
+
+ CXXFLAGS="$ac_save_CXXFLAGS"
+
+ ;;
+ *-netbsd*)
+ 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=$ac_cv_prog_gnu_ld
+ fi
fi
+ # Start by getting the version number. I think the libtool test already
+ # does some of this, but throws away the result.
+ glibcxx_ld_is_gold=no
+ if test x"$with_gnu_ld" = x"yes"; then
+ echo "$as_me:$LINENO: checking for ld version" >&5
+echo $ECHO_N "checking for ld version... $ECHO_C" >&6
- cat >>confdefs.h <<\_ACEOF
-#define HAVE_COSF 1
+ if $LD --version 2>/dev/null | grep 'GNU gold' >/dev/null 2>&1; then
+ glibcxx_ld_is_gold=yes
+ fi
+ ldver=`$LD --version 2>/dev/null | head -1 | \
+ sed -e 's/GNU \(go\)\{0,1\}ld \(version \)\{0,1\}\(([^)]*) \)\{0,1\}\([0-9.][0-9.]*\).*/\4/'`
+
+ 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}$glibcxx_gnu_ld_version" >&6
+ fi
+
+ # Set --gc-sections.
+ glibcxx_have_gc_sections=no
+ if test "$glibcxx_ld_is_gold" = "yes"; then
+ if $LD --help 2>/dev/null | grep gc-sections >/dev/null 2>&1; then
+ glibcxx_have_gc_sections=yes
+ fi
+ else
+ glibcxx_gcsections_min_ld=21602
+ if test x"$with_gnu_ld" = x"yes" &&
+ test $glibcxx_gnu_ld_version -gt $glibcxx_gcsections_min_ld ; then
+ glibcxx_have_gc_sections=yes
+ fi
+ fi
+ if test "$glibcxx_have_gc_sections" = "yes"; 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.
+
+ ac_test_CFLAGS="${CFLAGS+set}"
+ ac_save_CFLAGS="$CFLAGS"
+ CFLAGS='-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; }
- cat >>confdefs.h <<\_ACEOF
-#define HAVE_COSL 1
+int
+main ()
+{
+ two();
+ ;
+ 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 $ac_status); }; }; then
+ ac_gcsections=yes
+else
+ echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+ac_gcsections=no
+fi
+rm -f conftest.err conftest.$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="$ac_save_CFLAGS"
+ else
+ # this is the suspicious part
+ CFLAGS=''
+ fi
+ fi
+
+ # Set -z,relro.
+ # Note this is only for shared objects.
+ ac_ld_relro=no
+ if test x"$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 $OPT_LDFLAGS"
+ fi
+
+
+
cat >>confdefs.h <<\_ACEOF
-#define HAVE_COSHF 1
+#define HAVE_FINITEF 1
_ACEOF
cat >>confdefs.h <<\_ACEOF
-#define HAVE_COSHL 1
+#define HAVE_FINITE 1
_ACEOF
cat >>confdefs.h <<\_ACEOF
-#define HAVE_LOGF 1
+#define HAVE_FREXPF 1
_ACEOF
cat >>confdefs.h <<\_ACEOF
-#define HAVE_LOGL 1
+#define HAVE_HYPOTF 1
_ACEOF
cat >>confdefs.h <<\_ACEOF
-#define HAVE_LOG10F 1
+#define HAVE_ISINF 1
_ACEOF
cat >>confdefs.h <<\_ACEOF
-#define HAVE_LOG10L 1
+#define HAVE_ISINFF 1
_ACEOF
cat >>confdefs.h <<\_ACEOF
-#define HAVE_SINF 1
+#define HAVE_ISNAN 1
_ACEOF
cat >>confdefs.h <<\_ACEOF
-#define HAVE_SINL 1
+#define HAVE_ISNANF 1
_ACEOF
- cat >>confdefs.h <<\_ACEOF
-#define HAVE_SINHF 1
+ if test x"long_double_math_on_this_cpu" = x"yes"; then
+ cat >>confdefs.h <<\_ACEOF
+#define HAVE_FINITEL 1
_ACEOF
- cat >>confdefs.h <<\_ACEOF
-#define HAVE_SINHL 1
+ cat >>confdefs.h <<\_ACEOF
+#define HAVE_ISINFL 1
+_ACEOF
+
+ cat >>confdefs.h <<\_ACEOF
+#define HAVE_ISNANL 1
_ACEOF
+ fi
;;
- *-solaris*)
- case "$target" in
- *-solaris2.7 | *-solaris2.8 | *-solaris2.9 | *-solaris2.10)
+ *-netware)
+ 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
# Set linker optimization flags.
if test x"$with_gnu_ld" = x"yes"; then
OPT_LDFLAGS="-Wl,-O1 $OPT_LDFLAGS"
- fi
-
-
-
-
- cat >>confdefs.h <<\_ACEOF
-#define HAVE_MBSTATE_T 1
-_ACEOF
-
- cat >>confdefs.h <<\_ACEOF
-#define HAVE_FINITE 1
-_ACEOF
-
- cat >>confdefs.h <<\_ACEOF
-#define HAVE_FPCLASS 1
-_ACEOF
-
- # All of the dependencies for wide character support are here, so
- # turn it on.
- cat >>confdefs.h <<\_ACEOF
-#define _GLIBCXX_USE_WCHAR_T 1
-_ACEOF
-
-
- cat >>confdefs.h <<\_ACEOF
-#define HAVE_LIBM 1
-_ACEOF
-
- ;;
- esac
- case "$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
+ fi
+
- ;;
- esac
- 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
+#define HAVE_HYPOT 1
_ACEOF
cat >>confdefs.h <<\_ACEOF
-#define HAVE_MODFF 1
+#define HAVE_ISINF 1
_ACEOF
cat >>confdefs.h <<\_ACEOF
-#define HAVE_HYPOT 1
+#define HAVE_ISNAN 1
_ACEOF
;;
- *-tpf)
+ *-qnx6.1* | *-qnx6.2*)
SECTION_FLAGS='-ffunction-sections -fdata-sections'
-
-
-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. */
+ cat >>confdefs.h <<\_ACEOF
+#define HAVE_COSF 1
_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h. */
-
-int
-main ()
-{
-main ();
- ;
- return 0;
-}
+ cat >>confdefs.h <<\_ACEOF
+#define HAVE_COSL 1
_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
+ cat >>confdefs.h <<\_ACEOF
+#define HAVE_COSHF 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. */
+ cat >>confdefs.h <<\_ACEOF
+#define HAVE_COSHL 1
_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h. */
-/* Define $ac_func to an innocuous variant, in case <limits.h> declares $ac_func.
- For example, HP-UX 11i <limits.h> 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 <limits.h> to <assert.h> if __STDC__ is defined, since
- <limits.h> exists even on freestanding compilers. */
-
-#ifdef __STDC__
-# include <limits.h>
-#else
-# include <assert.h>
-#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 != $ac_func;
- ;
- return 0;
-}
+ cat >>confdefs.h <<\_ACEOF
+#define HAVE_LOGF 1
_ACEOF
-rm -f conftest.$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" | $as_tr_cpp` 1
+ cat >>confdefs.h <<\_ACEOF
+#define HAVE_LOGL 1
_ACEOF
-else
- LIBMATHOBJS="$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. */
+ cat >>confdefs.h <<\_ACEOF
+#define HAVE_LOG10F 1
_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h. */
-/* Define $ac_func to an innocuous variant, in case <limits.h> declares $ac_func.
- For example, HP-UX 11i <limits.h> 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 <limits.h> to <assert.h> if __STDC__ is defined, since
- <limits.h> exists even on freestanding compilers. */
-
-#ifdef __STDC__
-# include <limits.h>
-#else
-# include <assert.h>
-#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 != $ac_func;
- ;
- return 0;
-}
+ cat >>confdefs.h <<\_ACEOF
+#define HAVE_LOG10L 1
_ACEOF
-rm -f conftest.$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" | $as_tr_cpp` 1
+ cat >>confdefs.h <<\_ACEOF
+#define HAVE_SINF 1
_ACEOF
-else
- LIBMATHOBJS="$LIBMATHOBJS signbit.lo"
-fi
-done
-
+ cat >>confdefs.h <<\_ACEOF
+#define HAVE_SINL 1
+_ACEOF
+ cat >>confdefs.h <<\_ACEOF
+#define HAVE_SINHF 1
+_ACEOF
-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) $ECHO_C" >&6
-else
- if test x$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. */
+ cat >>confdefs.h <<\_ACEOF
+#define HAVE_SINHL 1
_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h. */
-/* Define $ac_func to an innocuous variant, in case <limits.h> declares $ac_func.
- For example, HP-UX 11i <limits.h> declares gettimeofday. */
-#define $ac_func innocuous_$ac_func
-/* System header to define __stub macros and hopefully few prototypes,
- which can conflict with char $ac_func (); below.
- Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
- <limits.h> exists even on freestanding compilers. */
+ ;;
+ *-solaris*)
+ case "$target" in
+ *-solaris2.7 | *-solaris2.8 | *-solaris2.9 | *-solaris2.10)
-#ifdef __STDC__
-# include <limits.h>
-#else
-# include <assert.h>
-#endif
+ # 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=''
-#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
+ # 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=$ac_cv_prog_gnu_ld
+ fi
+ fi
-eval "$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" | $as_tr_cpp` 1
-_ACEOF
+ # Start by getting the version number. I think the libtool test already
+ # does some of this, but throws away the result.
+ glibcxx_ld_is_gold=no
+ if test x"$with_gnu_ld" = x"yes"; then
+ echo "$as_me:$LINENO: checking for ld version" >&5
+echo $ECHO_N "checking for ld version... $ECHO_C" >&6
-else
- LIBMATHOBJS="$LIBMATHOBJS signbitf.lo"
-fi
-done
+ if $LD --version 2>/dev/null | grep 'GNU gold' >/dev/null 2>&1; then
+ glibcxx_ld_is_gold=yes
+ fi
+ ldver=`$LD --version 2>/dev/null | head -1 | \
+ sed -e 's/GNU \(go\)\{0,1\}ld \(version \)\{0,1\}\(([^)]*) \)\{0,1\}\([0-9.][0-9.]*\).*/\4/'`
+
+ 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}$glibcxx_gnu_ld_version" >&6
+ fi
+ # Set --gc-sections.
+ glibcxx_have_gc_sections=no
+ if test "$glibcxx_ld_is_gold" = "yes"; then
+ if $LD --help 2>/dev/null | grep gc-sections >/dev/null 2>&1; then
+ glibcxx_have_gc_sections=yes
+ fi
+ else
+ glibcxx_gcsections_min_ld=21602
+ if test x"$with_gnu_ld" = x"yes" &&
+ test $glibcxx_gnu_ld_version -gt $glibcxx_gcsections_min_ld ; then
+ glibcxx_have_gc_sections=yes
+ fi
+ fi
+ if test "$glibcxx_have_gc_sections" = "yes"; 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.
- if test x$ac_cv_func_copysignl = x"yes"; then
+ ac_test_CFLAGS="${CFLAGS+set}"
+ ac_save_CFLAGS="$CFLAGS"
+ CFLAGS='-Wl,--gc-sections'
-for ac_func in __signbitl
-do
-as_ac_var=`echo "ac_cv_func_$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
+ # 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 "$as_me: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&2;}
{ (exit 1); exit 1; }; }
cat confdefs.h >>conftest.$ac_ext
cat >>conftest.$ac_ext <<_ACEOF
/* end confdefs.h. */
-/* Define $ac_func to an innocuous variant, in case <limits.h> declares $ac_func.
- For example, HP-UX 11i <limits.h> 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 <limits.h> to <assert.h> if __STDC__ is defined, since
- <limits.h> exists even on freestanding compilers. */
-
-#ifdef __STDC__
-# include <limits.h>
-#else
-# include <assert.h>
-#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 one(void) { return 1; }
+ int two(void) { return 2; }
int
main ()
{
-return f != $ac_func;
+ two();
;
return 0;
}
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
- eval "$as_ac_var=yes"
+ ac_gcsections=yes
else
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
-eval "$as_ac_var=no"
+ac_gcsections=no
fi
rm -f conftest.err conftest.$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" | $as_tr_cpp` 1
-_ACEOF
+ if test "$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}$ac_gcsections" >&6
-else
- LIBMATHOBJS="$LIBMATHOBJS signbitl.lo"
-fi
-done
+ 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}$ac_ld_relro" >&6
fi
- # Used in libmath/Makefile.am.
- if test -n "$LIBMATHOBJS"; then
- need_libmath=yes
+ # Set linker optimization flags.
+ if test x"$with_gnu_ld" = x"yes"; then
+ OPT_LDFLAGS="-Wl,-O1 $OPT_LDFLAGS"
fi
+
+
+ cat >>confdefs.h <<\_ACEOF
+#define HAVE_MBSTATE_T 1
+_ACEOF
+
+ cat >>confdefs.h <<\_ACEOF
+#define HAVE_FINITE 1
+_ACEOF
+
+ cat >>confdefs.h <<\_ACEOF
+#define HAVE_FPCLASS 1
+_ACEOF
+
+ # All of the dependencies for wide character support are here, so
+ # turn it on.
+ cat >>confdefs.h <<\_ACEOF
+#define _GLIBCXX_USE_WCHAR_T 1
+_ACEOF
+
+ ;;
+ esac
+ case "$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_COPYSIGN 1
+#define HAVE_ISNAN 1
_ACEOF
cat >>confdefs.h <<\_ACEOF
-#define HAVE_COPYSIGNF 1
+#define HAVE_ISNANF 1
+_ACEOF
+
+ cat >>confdefs.h <<\_ACEOF
+#define HAVE_MODFF 1
+_ACEOF
+
+ cat >>confdefs.h <<\_ACEOF
+#define HAVE_HYPOT 1
+_ACEOF
+
+ ;;
+ *-tpf)
+ 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=$ac_cv_prog_gnu_ld
+ fi
+ fi
+
+ # Start by getting the version number. I think the libtool test already
+ # does some of this, but throws away the result.
+ glibcxx_ld_is_gold=no
+ if test x"$with_gnu_ld" = x"yes"; then
+ echo "$as_me:$LINENO: checking for ld version" >&5
+echo $ECHO_N "checking for ld version... $ECHO_C" >&6
+
+ if $LD --version 2>/dev/null | grep 'GNU gold' >/dev/null 2>&1; then
+ glibcxx_ld_is_gold=yes
+ fi
+ ldver=`$LD --version 2>/dev/null | head -1 | \
+ sed -e 's/GNU \(go\)\{0,1\}ld \(version \)\{0,1\}\(([^)]*) \)\{0,1\}\([0-9.][0-9.]*\).*/\4/'`
+
+ 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}$glibcxx_gnu_ld_version" >&6
+ fi
+
+ # Set --gc-sections.
+ glibcxx_have_gc_sections=no
+ if test "$glibcxx_ld_is_gold" = "yes"; then
+ if $LD --help 2>/dev/null | grep gc-sections >/dev/null 2>&1; then
+ glibcxx_have_gc_sections=yes
+ fi
+ else
+ glibcxx_gcsections_min_ld=21602
+ if test x"$with_gnu_ld" = x"yes" &&
+ test $glibcxx_gnu_ld_version -gt $glibcxx_gcsections_min_ld ; then
+ glibcxx_have_gc_sections=yes
+ fi
+ fi
+ if test "$glibcxx_have_gc_sections" = "yes"; 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.
+
+ ac_test_CFLAGS="${CFLAGS+set}"
+ ac_save_CFLAGS="$CFLAGS"
+ CFLAGS='-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; }
+
+int
+main ()
+{
+ two();
+ ;
+ 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 $ac_status); }; }; then
+ ac_gcsections=yes
+else
+ echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+ac_gcsections=no
+fi
+rm -f conftest.err conftest.$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="$ac_save_CFLAGS"
+ else
+ # this is the suspicious part
+ CFLAGS=''
+ fi
+ fi
+
+ # Set -z,relro.
+ # Note this is only for shared objects.
+ ac_ld_relro=no
+ if test x"$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 $OPT_LDFLAGS"
+ fi
+
+
+
cat >>confdefs.h <<\_ACEOF
#define HAVE_FINITE 1
_ACEOF
cat >>confdefs.h <<\_ACEOF
-#define HAVE_COPYSIGNL 1
-_ACEOF
-
- cat >>confdefs.h <<\_ACEOF
#define HAVE_COSL 1
_ACEOF
_ACEOF
fi
+fi
+
+# Check for _Unwind_GetIPInfo.
+
+
+# Check whether --with-system-libunwind or --without-system-libunwind was given.
+if test "${with_system_libunwind+set}" = set; then
+ withval="$with_system_libunwind"
- # Assume we have _Unwind_GetIPInfo for cross-compiles.
- cat >>confdefs.h <<\_ACEOF
+fi;
+ # If system-libunwind was not specifically set, pick a default setting.
+ if test x$with_system_libunwind = x; then
+ case ${target} in
+ ia64-*-hpux*) with_system_libunwind=yes ;;
+ *) with_system_libunwind=no ;;
+ esac
+ fi
+ # Based on system-libunwind and target, do we have ipinfo?
+ if test x$with_system_libunwind = xyes; then
+ case ${target} in
+ ia64-*-*) have_unwind_getipinfo=no ;;
+ *) have_unwind_getipinfo=yes ;;
+ esac
+ else
+ # Darwin before version 9 does not have _Unwind_GetIPInfo.
+
+ case ${target} in
+ *-*-darwin[3-8]|*-*-darwin[3-8].*) have_unwind_getipinfo=no ;;
+ *) have_unwind_getipinfo=yes ;;
+ esac
+
+ fi
+
+ if test x$have_unwind_getipinfo = xyes; then
+
+cat >>confdefs.h <<\_ACEOF
#define HAVE_GETIPINFO 1
_ACEOF
-fi
+ fi
+
+
# Check whether --enable-linux-futex or --disable-linux-futex was given.
if test "${enable_linux_futex+set}" = set; then
else
if test $with_gnu_ld = yes ; then
case ${target_os} in
- cygwin* | pe | mingw32*)
+ cygwin* | pe | mingw32* | hpux*)
enable_symvers=no ;;
*)
enable_symvers=gnu ;;
fi
+echo "$as_me:$LINENO: checking whether the target supports .symver directive" >&5
+echo $ECHO_N "checking whether the target supports .symver directive... $ECHO_C" >&6
+if test "${glibcxx_cv_have_as_symver_directive+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. */
+void foo (void); __asm (".symver foo, bar@SYMVER");
+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 $ac_status); }; }; then
+ glibcxx_cv_have_as_symver_directive=yes
+else
+ echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+glibcxx_cv_have_as_symver_directive=no
+fi
+rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+echo "$as_me:$LINENO: result: $glibcxx_cv_have_as_symver_directive" >&5
+echo "${ECHO_T}$glibcxx_cv_have_as_symver_directive" >&6
+if test $glibcxx_cv_have_as_symver_directive = yes; then
+
+cat >>confdefs.h <<\_ACEOF
+#define HAVE_AS_SYMVER_DIRECTIVE 1
+_ACEOF
+
+fi
+
fi
# Export file names for ABI checking.
- baseline_dir="$glibcxx_srcdir/config/abi/post/${abi_baseline_pair}\$(MULTISUBDIR)"
+ baseline_dir="$glibcxx_srcdir/config/abi/post/${abi_baseline_pair}"
# Determine cross-compile flags and AM_CONDITIONALs.
#AC_SUBST(GLIBCXX_IS_NATIVE)
#AM_CONDITIONAL(CANADIAN, test $CANADIAN = yes)
-# from GLIBCXX_CHECK_COMPLEX_MATH_SUPPORT:
-#AM_CONDITIONAL(GLIBCXX_BUILD_LIBMATH, test $need_libmath = yes)
if test $is_hosted = yes; then
fi
- ac_config_files="$ac_config_files Makefile include/Makefile libmath/Makefile libsupc++/Makefile src/Makefile doc/Makefile po/Makefile testsuite/Makefile"
+ ac_config_files="$ac_config_files Makefile include/Makefile libsupc++/Makefile src/Makefile doc/Makefile po/Makefile testsuite/Makefile"
ac_config_files="$ac_config_files scripts/testsuite_flags"
# Handling of arguments.
"Makefile" ) CONFIG_FILES="$CONFIG_FILES Makefile" ;;
"include/Makefile" ) CONFIG_FILES="$CONFIG_FILES include/Makefile" ;;
- "libmath/Makefile" ) CONFIG_FILES="$CONFIG_FILES libmath/Makefile" ;;
"libsupc++/Makefile" ) CONFIG_FILES="$CONFIG_FILES libsupc++/Makefile" ;;
"src/Makefile" ) CONFIG_FILES="$CONFIG_FILES src/Makefile" ;;
"doc/Makefile" ) CONFIG_FILES="$CONFIG_FILES doc/Makefile" ;;
s,@GLIBCXX_LIBS@,$GLIBCXX_LIBS,;t t
s,@SECTION_LDFLAGS@,$SECTION_LDFLAGS,;t t
s,@OPT_LDFLAGS@,$OPT_LDFLAGS,;t t
-s,@LIBMATHOBJS@,$LIBMATHOBJS,;t t
s,@LIBICONV@,$LIBICONV,;t t
s,@LTLIBICONV@,$LTLIBICONV,;t t
s,@SYMVER_FILE@,$SYMVER_FILE,;t t
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