X-Git-Url: http://git.sourceforge.jp/view?a=blobdiff_plain;f=gcc%2Fconfigure;h=0347f38a9aa6f69c5f3a6e326d6f5e0829f6c8b0;hb=88c5930813da1b875a27bd64b1cd3209d57eebe2;hp=60e753020f769db790a144b28e402fc075ac1258;hpb=168c58e0bbae3def1c0ee17e7a226c4e3d9081ff;p=pf3gnuchains%2Fgcc-fork.git diff --git a/gcc/configure b/gcc/configure index 60e753020f7..0347f38a9aa 100755 --- a/gcc/configure +++ b/gcc/configure @@ -309,7 +309,7 @@ ac_includes_default="\ # include #endif" -ac_subst_vars='SHELL PATH_SEPARATOR PACKAGE_NAME PACKAGE_TARNAME PACKAGE_VERSION PACKAGE_STRING PACKAGE_BUGREPORT exec_prefix prefix program_transform_name bindir sbindir libexecdir datadir sysconfdir sharedstatedir localstatedir libdir includedir oldincludedir infodir mandir build_alias host_alias target_alias DEFS ECHO_C ECHO_N ECHO_T LIBS build build_cpu build_vendor build_os host host_cpu host_vendor host_os target target_cpu target_vendor target_os target_noncanonical build_subdir host_subdir target_subdir GENINSRC CC CFLAGS LDFLAGS CPPFLAGS ac_ct_CC EXEEXT OBJEXT NO_MINUS_C_MINUS_O OUTPUT_OPTION CPP EGREP strict1_warn cxx_compat_warn warn_cflags WERROR nocommon_flag TREEBROWSER valgrind_path valgrind_path_defines valgrind_command coverage_flags enable_multilib enable_decimal_float enable_shared TARGET_SYSTEM_ROOT TARGET_SYSTEM_ROOT_DEFINE CROSS_SYSTEM_HEADER_DIR onestep SET_MAKE AWK LN_S LN RANLIB ac_ct_RANLIB ranlib_flags INSTALL INSTALL_PROGRAM INSTALL_DATA make_compare_target have_mktemp_command MAKEINFO BUILD_INFO GENERATED_MANPAGES FLEX BISON NM AR stage1_cflags COLLECT2_LIBS GNAT_LIBEXC LDEXP_LIB TARGET_GETGROUPS_T LIBICONV LTLIBICONV LIBICONV_DEP manext objext gthread_flags extra_modes_file extra_opt_files USE_NLS LIBINTL LIBINTL_DEP INCINTL XGETTEXT GMSGFMT POSUB CATALOGS DATADIRNAME INSTOBJEXT GENCAT CATOBJEXT host_cc_for_libada CROSS ALL SYSTEM_HEADER_DIR inhibit_libc CC_FOR_BUILD BUILD_CFLAGS STMP_FIXINC STMP_FIXPROTO collect2 gcc_cv_as ORIGINAL_AS_FOR_TARGET gcc_cv_ld ORIGINAL_LD_FOR_TARGET gcc_cv_nm ORIGINAL_NM_FOR_TARGET gcc_cv_objdump libgcc_visibility GGC zlibdir zlibinc MAINT gcc_tooldir dollar slibdir objdir subdirs srcdir all_boot_languages all_compilers all_gtfiles all_gtfiles_files_langs all_gtfiles_files_files all_lang_makefrags all_lang_makefiles all_languages all_selected_languages all_stagestuff build_exeext build_install_headers_dir build_xm_file_list build_xm_include_list build_xm_defines check_languages cc_set_by_configure quoted_cc_set_by_configure cpp_install_dir xmake_file tmake_file extra_gcc_objs extra_headers_list extra_objs extra_parts extra_passes extra_programs float_h_file gcc_config_arguments gcc_gxx_include_dir libstdcxx_incdir host_exeext host_xm_file_list host_xm_include_list host_xm_defines out_host_hook_obj install lang_opt_files lang_specs_files lang_tree_files local_prefix md_file objc_boehm_gc out_file out_object_file stage_prefix_set_by_configure quoted_stage_prefix_set_by_configure thread_file tm_file_list tm_include_list tm_defines tm_p_file_list tm_p_include_list xm_file_list xm_include_list xm_defines c_target_objs cxx_target_objs target_cpu_default GMPLIBS GMPINC 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 build build_cpu build_vendor build_os host host_cpu host_vendor host_os target target_cpu target_vendor target_os target_noncanonical build_libsubdir build_subdir host_subdir target_subdir GENINSRC CC CFLAGS LDFLAGS CPPFLAGS ac_ct_CC EXEEXT OBJEXT NO_MINUS_C_MINUS_O OUTPUT_OPTION CPP EGREP loose_warn cxx_compat_warn strict_warn warn_cflags nocommon_flag TREEBROWSER valgrind_path valgrind_path_defines valgrind_command coverage_flags enable_multilib enable_decimal_float enable_fixed_point enable_shared TARGET_SYSTEM_ROOT TARGET_SYSTEM_ROOT_DEFINE CROSS_SYSTEM_HEADER_DIR onestep PKGVERSION REPORT_BUGS_TO REPORT_BUGS_TEXI datarootdir docdir htmldir SET_MAKE AWK LN_S LN RANLIB ac_ct_RANLIB ranlib_flags INSTALL INSTALL_PROGRAM INSTALL_DATA make_compare_target have_mktemp_command MAKEINFO BUILD_INFO GENERATED_MANPAGES FLEX BISON NM AR COLLECT2_LIBS GNAT_LIBEXC LDEXP_LIB TARGET_GETGROUPS_T LIBICONV LTLIBICONV LIBICONV_DEP manext objext gthread_flags extra_modes_file extra_opt_files USE_NLS LIBINTL LIBINTL_DEP INCINTL XGETTEXT GMSGFMT POSUB CATALOGS DATADIRNAME INSTOBJEXT GENCAT CATOBJEXT host_cc_for_libada CROSS ALL SYSTEM_HEADER_DIR inhibit_libc CC_FOR_BUILD BUILD_CFLAGS STMP_FIXINC STMP_FIXPROTO collect2 gcc_cv_as ORIGINAL_AS_FOR_TARGET gcc_cv_ld ORIGINAL_LD_FOR_TARGET gcc_cv_nm ORIGINAL_NM_FOR_TARGET gcc_cv_objdump libgcc_visibility GGC zlibdir zlibinc MAINT gcc_tooldir dollar slibdir objdir subdirs srcdir all_compilers all_gtfiles all_lang_makefrags all_lang_makefiles all_languages all_selected_languages build_exeext build_install_headers_dir build_xm_file_list build_xm_include_list build_xm_defines build_file_translate check_languages cpp_install_dir xmake_file tmake_file extra_gcc_objs extra_headers_list extra_objs extra_parts extra_passes extra_programs float_h_file gcc_config_arguments gcc_gxx_include_dir host_exeext host_xm_file_list host_xm_include_list host_xm_defines out_host_hook_obj install lang_opt_files lang_specs_files lang_tree_files local_prefix md_file objc_boehm_gc out_file out_object_file thread_file tm_file_list tm_include_list tm_defines tm_p_file_list tm_p_include_list xm_file_list xm_include_list xm_defines c_target_objs cxx_target_objs target_cpu_default GMPLIBS GMPINC LIBOBJS LTLIBOBJS' ac_subst_files='language_hooks' # Initialize some variables set by options. @@ -862,14 +862,13 @@ Optional Features: put copies of generated files in source dir intended for creating source tarballs for users without texinfo bison or flex. - --enable-werror-always enable -Werror always - --enable-werror enable -Werror in bootstrap stage2 and later + --enable-werror-always enable -Werror despite compiler version --enable-checking=LIST enable expensive run-time checks. With LIST, enable only specific categories of checks. Categories are: yes,no,all,none,release. - Flags are: assert,fold,gc,gcac,misc, - rtlflag,rtl,runtime,tree,valgrind. + Flags are: assert,df,fold,gc,gcac,misc, + rtlflag,rtl,runtime,tree,valgrind,types. --enable-mapped-location location_t is fileline integer cookie --enable-coverage=LEVEL enable compiler's code coverage collection. @@ -880,7 +879,11 @@ Optional Features: --enable-gather-detailed-mem-stats enable detailed memory allocation stats gathering --enable-multilib enable library support for multiple ABIs --enable-__cxa_atexit enable __cxa_atexit for C++ - --enable-decimal-float enable decimal float extension to C + --enable-decimal-float={no,yes,bid,dpd} + enable decimal float extension to C. Selecting 'bid' + or 'dpd' choses which decimal floating point format + to use + --enable-fixed-point enable fixed-point arithmetic extension to C --enable-threads enable thread usage for target GCC --enable-threads=LIB use LIB thread package for target GCC --enable-tls enable or disable generation of tls code @@ -912,6 +915,7 @@ Optional Features: Optional Packages: --with-PACKAGE[=ARG] use PACKAGE [ARG=yes] --without-PACKAGE do not use PACKAGE (same as --with-PACKAGE=no) + --with-build-libsubdir=DIR Directory where to find libraries for build system --with-local-prefix=DIR specifies directory to put local include --with-gxx-include-dir=DIR specifies directory to put g++ header files @@ -928,6 +932,8 @@ Optional Packages: --with-build-sysroot=sysroot use sysroot as the system root during the build --with-sysroot=DIR Search for usr/lib, usr/include, et al, within DIR. + --with-pkgversion=PKG Use PKG in the version string in place of "GCC" + --with-bugurl=URL Direct users to URL to report a bug --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 @@ -936,7 +942,10 @@ Optional Packages: --with-gc={page,zone} choose the garbage collection mechanism to use with the compiler --with-system-zlib use installed libz - --with-slibdir=DIR shared libraries in DIR LIBDIR + --with-slibdir=DIR shared libraries in DIR [LIBDIR] + --with-datarootdir=DIR Use DIR as the data root [PREFIX/share] + --with-docdir=DIR Install documentation in DIR [DATAROOTDIR] + --with-htmldir=DIR html documentation in in DIR [DOCDIR] Some influential environment variables: CC C compiler command @@ -1522,8 +1531,26 @@ esac # Determine the target- and build-specific subdirectories - # Prefix 'build-' so this never conflicts with target_subdir. + +# post-stage1 host modules use a different CC_FOR_BUILD so, in order to +# have matching libraries, they should use host libraries: Makefile.tpl +# arranges to pass --with-build-libsubdir=$(HOST_SUBDIR). +# However, they still use the build modules, because the corresponding +# host modules (e.g. bison) are only built for the host when bootstrap +# finishes. So: +# - build_subdir is where we find build modules, and never changes. +# - build_libsubdir is where we find build libraries, and can be overridden. + +# Prefix 'build-' so this never conflicts with target_subdir. build_subdir="build-${build_noncanonical}" + +# Check whether --with-build-libsubdir or --without-build-libsubdir was given. +if test "${with_build_libsubdir+set}" = set; then + withval="$with_build_libsubdir" + build_libsubdir="$withval" +else + build_libsubdir="$build_subdir" +fi; # --srcdir=. covers the toplevel, while "test -d" covers the subdirectories if ( test $srcdir = . && test -d gcc ) \ || test -d $srcdir/../host-${host_noncanonical}; then @@ -1655,12 +1682,16 @@ no) ;; esac fi; +# This logic must match libstdc++-v3/acinclude.m4:GLIBCXX_EXPORT_INSTALL_INFO. if test x${gcc_gxx_include_dir} = x; then if test x${enable_version_specific_runtime_libs} = xyes; then gcc_gxx_include_dir='${libsubdir}/include/c++' else - libstdcxx_incdir='c++/$(version)' - gcc_gxx_include_dir="\$(libsubdir)/\$(unlibsubdir)/..\`echo \$(exec_prefix) | sed -e 's|^\$(prefix)||' -e 's|/[^/]*|/..|g'\`/include/"${libstdcxx_incdir} + libstdcxx_incdir='include/c++/$(version)' + if test x$host != x$target; then + libstdcxx_incdir="$target_alias/$libstdcxx_incdir" + fi + gcc_gxx_include_dir="\$(libsubdir)/\$(libsubdir_to_prefix)$libstdcxx_incdir" fi fi @@ -1739,6 +1770,13 @@ _ACEOF fi +gnu_ld=`if test x"$gnu_ld_flag" = x"yes"; then echo 1; else echo 0; fi` + +cat >>confdefs.h <<_ACEOF +#define HAVE_GNU_LD $gnu_ld +_ACEOF + + echo "$as_me:$LINENO: checking whether a default linker was specified" >&5 echo $ECHO_N "checking whether a default linker was specified... $ECHO_C" >&6 if test x"${DEFAULT_LINKER+set}" = x"set"; then @@ -1799,6 +1837,13 @@ _ACEOF fi +gnu_as=`if test x"$gas_flag" = x"yes"; then echo 1; else echo 0; fi` + +cat >>confdefs.h <<_ACEOF +#define HAVE_GNU_AS $gnu_as +_ACEOF + + echo "$as_me:$LINENO: checking whether a default assembler was specified" >&5 echo $ECHO_N "checking whether a default assembler was specified... $ECHO_C" >&6 if test x"${DEFAULT_ASSEMBLER+set}" = x"set"; then @@ -2873,6 +2918,14 @@ fi +# Remove the -O2: for historical reasons, unless bootstrapping we prefer +# optimizations to be activated explicitly by the toplevel. +case "$CC" in + */prev-gcc/xgcc*) ;; + *) CFLAGS=`echo $CFLAGS | sed "s/-O[s0-9]* *//" ` ;; +esac + + # ------------------------- # Check C compiler features # ------------------------- @@ -6063,20 +6116,32 @@ fi # * overlong strings # So, we only use -pedantic if we can disable those warnings. -echo "$as_me:$LINENO: checking whether ${CC} accepts -Wno-long-long" >&5 -echo $ECHO_N "checking whether ${CC} accepts -Wno-long-long... $ECHO_C" >&6 -if test "${ac_cv_prog_cc_w_no_long_long+set}" = set; then +loose_warn= +save_CFLAGS="$CFLAGS" +for option in -W -Wall -Wwrite-strings -Wstrict-prototypes \ + -Wmissing-prototypes; do + as_acx_Woption=`echo "acx_cv_prog_cc_warning_$option" | $as_tr_sh` + + echo "$as_me:$LINENO: checking whether $CC supports $option" >&5 +echo $ECHO_N "checking whether $CC supports $option... $ECHO_C" >&6 +if eval "test \"\${$as_acx_Woption+set}\" = set"; then echo $ECHO_N "(cached) $ECHO_C" >&6 else - save_CFLAGS="$CFLAGS" - CFLAGS="-Wno-long-long" - cat >conftest.$ac_ext <<_ACEOF + CFLAGS="$option" + cat >conftest.$ac_ext <<_ACEOF /* confdefs.h. */ _ACEOF cat confdefs.h >>conftest.$ac_ext cat >>conftest.$ac_ext <<_ACEOF /* end confdefs.h. */ +int +main () +{ + + ; + return 0; +} _ACEOF rm -f conftest.$ac_objext if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 @@ -6100,34 +6165,50 @@ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; }; then - ac_cv_prog_cc_w_no_long_long=yes + eval "$as_acx_Woption=yes" else echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 -ac_cv_prog_cc_w_no_long_long=no +eval "$as_acx_Woption=no" fi rm -f conftest.err conftest.$ac_objext conftest.$ac_ext - CFLAGS="$save_CFLAGS" fi -echo "$as_me:$LINENO: result: $ac_cv_prog_cc_w_no_long_long" >&5 -echo "${ECHO_T}$ac_cv_prog_cc_w_no_long_long" >&6 +echo "$as_me:$LINENO: result: `eval echo '${'$as_acx_Woption'}'`" >&5 +echo "${ECHO_T}`eval echo '${'$as_acx_Woption'}'`" >&6 + if test `eval echo '${'$as_acx_Woption'}'` = yes; then + loose_warn="$loose_warn${loose_warn:+ }$option" +fi + + done +CFLAGS="$save_CFLAGS" + +cxx_compat_warn= +save_CFLAGS="$CFLAGS" +for option in -Wc++-compat; do + as_acx_Woption=`echo "acx_cv_prog_cc_warning_$option" | $as_tr_sh` -echo "$as_me:$LINENO: checking whether ${CC} accepts -Wno-variadic-macros" >&5 -echo $ECHO_N "checking whether ${CC} accepts -Wno-variadic-macros... $ECHO_C" >&6 -if test "${ac_cv_prog_cc_w_no_variadic_macros+set}" = set; then + echo "$as_me:$LINENO: checking whether $CC supports $option" >&5 +echo $ECHO_N "checking whether $CC supports $option... $ECHO_C" >&6 +if eval "test \"\${$as_acx_Woption+set}\" = set"; then echo $ECHO_N "(cached) $ECHO_C" >&6 else - save_CFLAGS="$CFLAGS" - CFLAGS="-Wno-variadic-macros" - cat >conftest.$ac_ext <<_ACEOF + CFLAGS="$option" + cat >conftest.$ac_ext <<_ACEOF /* confdefs.h. */ _ACEOF cat confdefs.h >>conftest.$ac_ext cat >>conftest.$ac_ext <<_ACEOF /* end confdefs.h. */ +int +main () +{ + + ; + return 0; +} _ACEOF rm -f conftest.$ac_objext if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 @@ -6151,34 +6232,51 @@ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; }; then - ac_cv_prog_cc_w_no_variadic_macros=yes + eval "$as_acx_Woption=yes" else echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 -ac_cv_prog_cc_w_no_variadic_macros=no +eval "$as_acx_Woption=no" fi rm -f conftest.err conftest.$ac_objext conftest.$ac_ext - CFLAGS="$save_CFLAGS" fi -echo "$as_me:$LINENO: result: $ac_cv_prog_cc_w_no_variadic_macros" >&5 -echo "${ECHO_T}$ac_cv_prog_cc_w_no_variadic_macros" >&6 +echo "$as_me:$LINENO: result: `eval echo '${'$as_acx_Woption'}'`" >&5 +echo "${ECHO_T}`eval echo '${'$as_acx_Woption'}'`" >&6 + if test `eval echo '${'$as_acx_Woption'}'` = yes; then + cxx_compat_warn="$cxx_compat_warn${cxx_compat_warn:+ }$option" +fi + + done +CFLAGS="$save_CFLAGS" + +strict_warn= +save_CFLAGS="$CFLAGS" +for option in -Wold-style-definition \ + -Wmissing-format-attribute; do + as_acx_Woption=`echo "acx_cv_prog_cc_warning_$option" | $as_tr_sh` -echo "$as_me:$LINENO: checking whether ${CC} accepts -Wno-overlength-strings" >&5 -echo $ECHO_N "checking whether ${CC} accepts -Wno-overlength-strings... $ECHO_C" >&6 -if test "${ac_cv_prog_cc_w_no_overlength_strings+set}" = set; then + echo "$as_me:$LINENO: checking whether $CC supports $option" >&5 +echo $ECHO_N "checking whether $CC supports $option... $ECHO_C" >&6 +if eval "test \"\${$as_acx_Woption+set}\" = set"; then echo $ECHO_N "(cached) $ECHO_C" >&6 else - save_CFLAGS="$CFLAGS" - CFLAGS="-Wno-overlength-strings" - cat >conftest.$ac_ext <<_ACEOF + CFLAGS="$option" + cat >conftest.$ac_ext <<_ACEOF /* confdefs.h. */ _ACEOF cat confdefs.h >>conftest.$ac_ext cat >>conftest.$ac_ext <<_ACEOF /* end confdefs.h. */ +int +main () +{ + + ; + return 0; +} _ACEOF rm -f conftest.$ac_objext if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 @@ -6202,42 +6300,50 @@ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; }; then - ac_cv_prog_cc_w_no_overlength_strings=yes + eval "$as_acx_Woption=yes" else echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 -ac_cv_prog_cc_w_no_overlength_strings=no +eval "$as_acx_Woption=no" fi rm -f conftest.err conftest.$ac_objext conftest.$ac_ext - CFLAGS="$save_CFLAGS" fi -echo "$as_me:$LINENO: result: $ac_cv_prog_cc_w_no_overlength_strings" >&5 -echo "${ECHO_T}$ac_cv_prog_cc_w_no_overlength_strings" >&6 - -strict1_warn= -if test $ac_cv_prog_cc_w_no_long_long = yes \ - && test $ac_cv_prog_cc_w_no_variadic_macros = yes \ - && test $ac_cv_prog_cc_w_no_overlength_strings = yes ; then - strict1_warn="-pedantic -Wno-long-long -Wno-variadic-macros -Wno-overlength-strings" +echo "$as_me:$LINENO: result: `eval echo '${'$as_acx_Woption'}'`" >&5 +echo "${ECHO_T}`eval echo '${'$as_acx_Woption'}'`" >&6 + if test `eval echo '${'$as_acx_Woption'}'` = yes; then + strict_warn="$strict_warn${strict_warn:+ }$option" fi -# Add -Wold-style-definition if it's accepted -echo "$as_me:$LINENO: checking whether ${CC} accepts -Wold-style-definition" >&5 -echo $ECHO_N "checking whether ${CC} accepts -Wold-style-definition... $ECHO_C" >&6 -if test "${ac_cv_prog_cc_w_old_style_definition+set}" = set; then + done +CFLAGS="$save_CFLAGS" + +if test "$GCC" = yes; then + echo "$as_me:$LINENO: checking whether $CC supports -pedantic -Wno-long-long -Wno-variadic-macros \ + -Wno-overlength-strings" >&5 +echo $ECHO_N "checking whether $CC supports -pedantic -Wno-long-long -Wno-variadic-macros \ + -Wno-overlength-strings... $ECHO_C" >&6 +if test "${acx_cv_prog_cc_pedantic__Wno_long_long__Wno_variadic_macros_____________Wno_overlength_strings+set}" = set; then echo $ECHO_N "(cached) $ECHO_C" >&6 else save_CFLAGS="$CFLAGS" - CFLAGS="-Wold-style-definition" - cat >conftest.$ac_ext <<_ACEOF +CFLAGS="-pedantic -Wno-long-long -Wno-variadic-macros \ + -Wno-overlength-strings" +cat >conftest.$ac_ext <<_ACEOF /* confdefs.h. */ _ACEOF cat confdefs.h >>conftest.$ac_ext cat >>conftest.$ac_ext <<_ACEOF /* end confdefs.h. */ +int +main () +{ + + ; + return 0; +} _ACEOF rm -f conftest.$ac_objext if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 @@ -6261,183 +6367,56 @@ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; }; then - ac_cv_prog_cc_w_old_style_definition=yes + acx_cv_prog_cc_pedantic__Wno_long_long__Wno_variadic_macros_____________Wno_overlength_strings=yes else echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 -ac_cv_prog_cc_w_old_style_definition=no +acx_cv_prog_cc_pedantic__Wno_long_long__Wno_variadic_macros_____________Wno_overlength_strings=no fi rm -f conftest.err conftest.$ac_objext conftest.$ac_ext - CFLAGS="$save_CFLAGS" - +CFLAGS="$save_CFLAGS" fi -echo "$as_me:$LINENO: result: $ac_cv_prog_cc_w_old_style_definition" >&5 -echo "${ECHO_T}$ac_cv_prog_cc_w_old_style_definition" >&6 -if test $ac_cv_prog_cc_w_old_style_definition = yes ; then - strict1_warn="${strict1_warn} -Wold-style-definition" +echo "$as_me:$LINENO: result: $acx_cv_prog_cc_pedantic__Wno_long_long__Wno_variadic_macros_____________Wno_overlength_strings" >&5 +echo "${ECHO_T}$acx_cv_prog_cc_pedantic__Wno_long_long__Wno_variadic_macros_____________Wno_overlength_strings" >&6 +if test $acx_cv_prog_cc_pedantic__Wno_long_long__Wno_variadic_macros_____________Wno_overlength_strings = yes; then + strict_warn="$strict_warn${strict_warn:+ }-pedantic -Wno-long-long -Wno-variadic-macros \ + -Wno-overlength-strings" fi -# Add -Wmissing-format-attribute if it's accepted -echo "$as_me:$LINENO: checking whether ${CC} accepts -Wmissing-format-attribute" >&5 -echo $ECHO_N "checking whether ${CC} accepts -Wmissing-format-attribute... $ECHO_C" >&6 -if test "${ac_cv_prog_cc_w_missing_format_attribute+set}" = set; then - echo $ECHO_N "(cached) $ECHO_C" >&6 -else - save_CFLAGS="$CFLAGS" - CFLAGS="-Wmissing-format-attribute" - cat >conftest.$ac_ext <<_ACEOF -/* confdefs.h. */ -_ACEOF -cat confdefs.h >>conftest.$ac_ext -cat >>conftest.$ac_ext <<_ACEOF -/* end confdefs.h. */ - -_ACEOF -rm -f conftest.$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 $ac_status); }; }; then - ac_cv_prog_cc_w_missing_format_attribute=yes -else - echo "$as_me: failed program was:" >&5 -sed 's/^/| /' conftest.$ac_ext >&5 -ac_cv_prog_cc_w_missing_format_attribute=no fi -rm -f conftest.err conftest.$ac_objext conftest.$ac_ext - CFLAGS="$save_CFLAGS" -fi -echo "$as_me:$LINENO: result: $ac_cv_prog_cc_w_missing_format_attribute" >&5 -echo "${ECHO_T}$ac_cv_prog_cc_w_missing_format_attribute" >&6 -if test $ac_cv_prog_cc_w_missing_format_attribute = yes ; then - strict1_warn="${strict1_warn} -Wmissing-format-attribute" -fi -# Enable -Werror, period. -# Check whether --enable-werror_always or --disable-werror_always was given. +# Check whether --enable-werror-always or --disable-werror-always was given. if test "${enable_werror_always+set}" = set; then enableval="$enable_werror_always" else enable_werror_always=no fi; -if test x${enable_werror_always} = xyes ; then - strict1_warn="${strict1_warn} -Werror" - WERROR=-Werror -fi - - - -# Get C++ compatibility warning flag, if supported. -echo "$as_me:$LINENO: checking whether ${CC} accepts -Wc++-compat" >&5 -echo $ECHO_N "checking whether ${CC} accepts -Wc++-compat... $ECHO_C" >&6 -if test "${ac_cv_prog_cc_w_cxx_compat+set}" = set; then - echo $ECHO_N "(cached) $ECHO_C" >&6 -else - save_CFLAGS="$CFLAGS" - CFLAGS="-Wc++-compat" - cat >conftest.$ac_ext <<_ACEOF -/* confdefs.h. */ -_ACEOF -cat confdefs.h >>conftest.$ac_ext -cat >>conftest.$ac_ext <<_ACEOF -/* end confdefs.h. */ - -_ACEOF -rm -f conftest.$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 $ac_status); }; }; then - ac_cv_prog_cc_w_cxx_compat=yes -else - echo "$as_me: failed program was:" >&5 -sed 's/^/| /' conftest.$ac_ext >&5 - -ac_cv_prog_cc_w_cxx_compat=no +if test $enable_werror_always = yes; then + strict_warn="$strict_warn${strict_warn:+ }-Werror" fi -rm -f conftest.err conftest.$ac_objext conftest.$ac_ext - CFLAGS="$save_CFLAGS" -fi -echo "$as_me:$LINENO: result: $ac_cv_prog_cc_w_cxx_compat" >&5 -echo "${ECHO_T}$ac_cv_prog_cc_w_cxx_compat" >&6 -if test x${ac_cv_prog_cc_w_cxx_compat} = xyes; then - cxx_compat_warn="-Wc++-compat" -fi -# If the native compiler is GCC, we can enable warnings even in stage1. -# That's useful for people building cross-compilers, or just running a -# quick `make'. +# The above macros do nothing if the compiler is not GCC. However, the +# Makefile has more goo to add other flags, so this variabl is used to +# enables warnings only for GCC. warn_cflags= if test "x$GCC" = "xyes"; then warn_cflags='$(GCC_WARN_CFLAGS)' fi -# Enable -Werror in bootstrap stage2 and later. +# Enable expensive internal checks is_release= if test x"`cat $srcdir/DEV-PHASE`" != xexperimental; then is_release=yes fi -# Check whether --enable-werror or --disable-werror was given. -if test "${enable_werror+set}" = set; then - enableval="$enable_werror" - -else - if test x$is_release = x ; then - # Default to "yes" on development branches. - enable_werror=yes -else - # Default to "no" on release branches. - enable_werror=no -fi -fi; -if test x$enable_werror = xyes ; then - WERROR=-Werror -fi - -# Enable expensive internal checks # Check whether --enable-checking or --disable-checking was given. if test "${enable_checking+set}" = set; then enableval="$enable_checking" @@ -6451,43 +6430,38 @@ else ac_checking_flags=release fi fi; -ac_assert_checking=1 -ac_checking= -ac_fold_checking= -ac_gc_checking= -ac_gc_always_collect= -ac_rtl_checking= -ac_rtlflag_checking= -ac_runtime_checking=1 -ac_tree_checking= -ac_valgrind_checking= IFS="${IFS= }"; ac_save_IFS="$IFS"; IFS="$IFS," -for check in $ac_checking_flags +for check in release $ac_checking_flags do case $check in # these set all the flags to specific states - yes) ac_assert_checking=1 ; ac_checking=1 ; + yes) ac_assert_checking=1 ; ac_checking=1 ; ac_df_checking= ; ac_fold_checking= ; ac_gc_checking=1 ; ac_gc_always_collect= ; ac_rtl_checking= ; ac_rtlflag_checking=1 ; ac_runtime_checking=1 ; - ac_tree_checking=1 ; ac_valgrind_checking= ;; - no|none) ac_assert_checking= ; ac_checking= ; + ac_tree_checking=1 ; ac_valgrind_checking= ; + ac_types_checking= ;; + no|none) ac_assert_checking= ; ac_checking= ; ac_df_checking= ; ac_fold_checking= ; ac_gc_checking= ; ac_gc_always_collect= ; ac_rtl_checking= ; ac_rtlflag_checking= ; ac_runtime_checking= ; - ac_tree_checking= ; ac_valgrind_checking= ;; - all) ac_assert_checking=1 ; ac_checking=1 ; + ac_tree_checking= ; ac_valgrind_checking= ; + ac_types_checking= ;; + all) ac_assert_checking=1 ; ac_checking=1 ; ac_df_checking=1 ; ac_fold_checking=1 ; ac_gc_checking=1 ; ac_gc_always_collect=1 ; ac_rtl_checking=1 ; ac_rtlflag_checking=1 ; ac_runtime_checking=1 ; - ac_tree_checking=1 ; ac_valgrind_checking= ;; - release) ac_assert_checking=1 ; ac_checking= ; + ac_tree_checking=1 ; ac_valgrind_checking= ; + ac_types_checking=1 ;; + release) ac_assert_checking=1 ; ac_checking= ; ac_df_checking= ; ac_fold_checking= ; ac_gc_checking= ; ac_gc_always_collect= ; ac_rtl_checking= ; ac_rtlflag_checking= ; ac_runtime_checking=1 ; - ac_tree_checking= ; ac_valgrind_checking= ;; + ac_tree_checking= ; ac_valgrind_checking= ; + ac_types_checking= ;; # these enable particular checks assert) ac_assert_checking=1 ;; + df) ac_df_checking=1 ;; fold) ac_fold_checking=1 ;; gc) ac_gc_checking=1 ;; gcac) ac_gc_always_collect=1 ;; @@ -6496,6 +6470,7 @@ do rtlflag) ac_rtlflag_checking=1 ;; runtime) ac_runtime_checking=1 ;; tree) ac_tree_checking=1 ;; + types) ac_types_checking=1 ;; valgrind) ac_valgrind_checking=1 ;; *) { { echo "$as_me:$LINENO: error: unknown check category $check" >&5 echo "$as_me: error: unknown check category $check" >&2;} @@ -6514,6 +6489,13 @@ _ACEOF nocommon_flag=-fno-common fi +if test x$ac_df_checking != x ; then + +cat >>confdefs.h <<\_ACEOF +#define ENABLE_DF_CHECKING 1 +_ACEOF + +fi if test x$ac_assert_checking != x ; then cat >>confdefs.h <<\_ACEOF @@ -6537,6 +6519,13 @@ _ACEOF TREEBROWSER=tree-browser.o fi +if test x$ac_types_checking != x ; then + +cat >>confdefs.h <<\_ACEOF +#define ENABLE_TYPES_CHECKING 1 +_ACEOF + +fi if test x$ac_rtl_checking != x ; then @@ -6911,7 +6900,7 @@ if test "${enable_mapped_location+set}" = set; then enableval="$enable_mapped_location" else - enable_mapped_location=no + enable_mapped_location=yes fi; if test "$enable_mapped_location" = yes ; then @@ -6999,9 +6988,19 @@ fi; if test "${enable_decimal_float+set}" = set; then enableval="$enable_decimal_float" - if test x$enablevar = xyes ; then - case $target in - powerpc*-*-linux* | i?86*-*-linux*) + case $enable_decimal_float in + yes | no | bid | dpd) ;; + *) { { echo "$as_me:$LINENO: error: '$enable_decimal_float' is an invalid value for --enable-decimal-float. +Valid choices are 'yes', 'bid', 'dpd', and 'no'." >&5 +echo "$as_me: error: '$enable_decimal_float' is an invalid value for --enable-decimal-float. +Valid choices are 'yes', 'bid', 'dpd', and 'no'." >&2;} + { (exit 1); exit 1; }; } ;; + esac + +else + + case $target in + powerpc*-*-linux* | i?86*-*-linux* | x86_64*-*-linux*) enable_decimal_float=yes ;; *) @@ -7009,19 +7008,79 @@ if test "${enable_decimal_float+set}" = set; then echo "$as_me: WARNING: decimal float is not supported for this target" >&2;} enable_decimal_float=no ;; + esac + +fi; + +dfp=`if test $enable_decimal_float != no; then echo 1; else echo 0; fi` + +cat >>confdefs.h <<_ACEOF +#define ENABLE_DECIMAL_FLOAT $dfp +_ACEOF + + +# x86's use BID format instead of DPD +case x$enable_decimal_float in + xyes) + case $target in + i?86*-*-linux* | x86_64*-*-linux*) + enable_decimal_float=bid + ;; + *) + enable_decimal_float=dpd + ;; esac - fi + ;; + xno) + # ENABLE_DECIMAL_FLOAT is set to 0. But we have to have proper + # dependency on libdecnumber. + enable_decimal_float=dpd + ;; +esac + + +bid=`if test $enable_decimal_float = bid; then echo 1; else echo 0; fi` + +cat >>confdefs.h <<_ACEOF +#define ENABLE_DECIMAL_BID_FORMAT $bid +_ACEOF + + +# Enable C extension for fixed-point arithmetic. +# Check whether --enable-fixed-point or --disable-fixed-point was given. +if test "${enable_fixed_point+set}" = set; then + enableval="$enable_fixed_point" + else - enable_decimal_float=no -fi; + case $target in + mips*-*-*) + case $host in + mips*-sgi-irix*) + { echo "$as_me:$LINENO: WARNING: fixed-point is not supported on IRIX" >&5 +echo "$as_me: WARNING: fixed-point is not supported on IRIX" >&2;} + enable_fixed_point=no + ;; + *) + enable_fixed_point=yes + ;; + esac + ;; + *) + { echo "$as_me:$LINENO: WARNING: fixed-point is not supported for this target" >&5 +echo "$as_me: WARNING: fixed-point is not supported for this target" >&2;} + enable_fixed_point=no + ;; + esac + +fi; -dfp=`if test $enable_decimal_float = yes; then echo 1; else echo 0; fi` +fixedpoint=`if test $enable_fixed_point = yes; then echo 1; else echo 0; fi` cat >>confdefs.h <<_ACEOF -#define ENABLE_DECIMAL_FLOAT $dfp +#define ENABLE_FIXED_POINT $fixedpoint _ACEOF @@ -7115,19 +7174,22 @@ if test "${with_sysroot+set}" = set; then esac TARGET_SYSTEM_ROOT_DEFINE='-DTARGET_SYSTEM_ROOT=\"$(TARGET_SYSTEM_ROOT)\"' - CROSS_SYSTEM_HEADER_DIR='$(TARGET_SYSTEM_ROOT)$(NATIVE_SYSTEM_HEADER_DIR)' + CROSS_SYSTEM_HEADER_DIR='$(TARGET_SYSTEM_ROOT)$${sysroot_headers_suffix}$(NATIVE_SYSTEM_HEADER_DIR)' + if test "x$prefix" = xNONE; then + test_prefix=/usr/local + else + test_prefix=$prefix + fi if test "x$exec_prefix" = xNONE; then - if test "x$prefix" = xNONE; then - test_prefix=/usr/local - else - test_prefix=$prefix - fi + test_exec_prefix=$test_prefix else - test_prefix=$exec_prefix + test_exec_prefix=$exec_prefix fi case ${TARGET_SYSTEM_ROOT} in "${test_prefix}"|"${test_prefix}/"*|\ + "${test_exec_prefix}"|"${test_exec_prefix}/"*|\ + '${prefix}'|'${prefix}/'*|\ '${exec_prefix}'|'${exec_prefix}/'*) t="$TARGET_SYSTEM_ROOT_DEFINE -DTARGET_SYSTEM_ROOT_RELOCATABLE" TARGET_SYSTEM_ROOT_DEFINE="$t" @@ -7158,6 +7220,56 @@ else fi; + + +# Check whether --with-pkgversion or --without-pkgversion was given. +if test "${with_pkgversion+set}" = set; then + withval="$with_pkgversion" + case "$withval" in + yes) { { echo "$as_me:$LINENO: error: package version not specified" >&5 +echo "$as_me: error: package version not specified" >&2;} + { (exit 1); exit 1; }; } ;; + no) PKGVERSION= ;; + *) PKGVERSION="($withval) " ;; + esac +else + PKGVERSION="(GCC) " + +fi; + + + + +# Check whether --with-bugurl or --without-bugurl was given. +if test "${with_bugurl+set}" = set; then + withval="$with_bugurl" + case "$withval" in + yes) { { echo "$as_me:$LINENO: error: bug URL not specified" >&5 +echo "$as_me: error: bug URL not specified" >&2;} + { (exit 1); exit 1; }; } ;; + no) BUGURL= + ;; + *) BUGURL="$withval" + ;; + esac +else + BUGURL="http://gcc.gnu.org/bugs.html" + +fi; + case ${BUGURL} in + "") + REPORT_BUGS_TO= + REPORT_BUGS_TEXI= + ;; + *) + REPORT_BUGS_TO="<$BUGURL>" + REPORT_BUGS_TEXI=@uref{`echo "$BUGURL" | sed 's/@/@@/g'`} + ;; + esac; + + + + # Sanity check enable_languages in case someone does not run the toplevel # configure # script. # Check whether --enable-languages or --disable-languages was given. @@ -7185,6 +7297,10 @@ else enable_languages=c fi; +# Used by documentation targets + + + # ------------------------- # Checks for other programs @@ -7562,14 +7678,10 @@ echo "${ECHO_T}no" >&6 fi -MISSING="${CONFIG_SHELL-/bin/sh} $srcdir/../missing" - # See if makeinfo has been installed and is modern enough # that we can use it. -ac_executable_extensions="$build_exeext" - -# Extract the first word of "makeinfo", so it can be a program name with args. + # Extract the first word of "makeinfo", so it can be a program name with args. set dummy makeinfo; ac_word=$2 echo "$as_me:$LINENO: checking for $ac_word" >&5 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6 @@ -7604,32 +7716,33 @@ else echo "${ECHO_T}no" >&6 fi -if test -n "$MAKEINFO"; then - # Found it, now check the version. - echo "$as_me:$LINENO: checking for modern makeinfo" >&5 + if test -n "$MAKEINFO"; then + # Found it, now check the version. + echo "$as_me:$LINENO: checking for modern makeinfo" >&5 echo $ECHO_N "checking for modern makeinfo... $ECHO_C" >&6 if test "${gcc_cv_prog_makeinfo_modern+set}" = set; then echo $ECHO_N "(cached) $ECHO_C" >&6 else - ac_prog_version=`$MAKEINFO --version 2>&1 | - sed -n 's/^.*GNU texinfo.* \([0-9][0-9.]*\).*$/\1/p'` - echo "configure:7616: version of makeinfo is $ac_prog_version" >&5 - case $ac_prog_version in - '') gcc_cv_prog_makeinfo_modern=no;; - 4.[4-9]*) - gcc_cv_prog_makeinfo_modern=yes;; - *) gcc_cv_prog_makeinfo_modern=no;; - esac + ac_prog_version=`eval $MAKEINFO --version 2>&1 | + sed -n 's/^.*GNU texinfo.* \([0-9][0-9.]*\).*$/\1/p'` + + case $ac_prog_version in + '') gcc_cv_prog_makeinfo_modern=no;; + 4.[4-9]*|4.[1-9][0-9]*|[5-9]*|[1-9][0-9]*) gcc_cv_prog_makeinfo_modern=yes;; + *) gcc_cv_prog_makeinfo_modern=no;; + esac fi echo "$as_me:$LINENO: result: $gcc_cv_prog_makeinfo_modern" >&5 echo "${ECHO_T}$gcc_cv_prog_makeinfo_modern" >&6 -else - gcc_cv_prog_makeinfo_modern=no -fi + else + gcc_cv_prog_makeinfo_modern=no + fi + if test $gcc_cv_prog_makeinfo_modern = no; then + MAKEINFO="${CONFIG_SHELL-/bin/sh} $ac_aux_dir/missing makeinfo" + fi if test $gcc_cv_prog_makeinfo_modern = no; then - MAKEINFO="$MISSING makeinfo" { echo "$as_me:$LINENO: WARNING: *** Makeinfo is missing or too old. *** Info documentation will not be built." >&5 @@ -7656,6 +7769,8 @@ echo "${ECHO_T}no" >&6 fi +MISSING="${CONFIG_SHELL-/bin/sh} $ac_aux_dir/missing" + # How about lex? for ac_prog in flex do @@ -8788,26 +8903,6 @@ esac # UNSORTED # -------- -# Stage specific cflags for build. -stage1_cflags= -case $build in -vax-*-*) - if test x$GCC = xyes - then - stage1_cflags="-Wa,-J" - else - stage1_cflags="-J" - fi - ;; -powerpc-*-darwin*) - # The spiffy cpp-precomp chokes on some legitimate constructs in GCC - # sources; use -no-cpp-precomp to get to GNU cpp. - # Apple's GCC has bugs in designated initializer handling, so disable - # that too. - stage1_cflags="-no-cpp-precomp -DHAVE_DESIGNATED_INITIALIZERS=0" - ;; -esac - # These libraries may be used by collect2. # We may need a special search path to get them linked. @@ -12139,6 +12234,15 @@ if test "${with_system_libunwind+set}" = set; then fi; +# config.gcc also contains tests of with_system_libunwind. +if test x$with_system_libunwind = xyes; then + +cat >>confdefs.h <<\_ACEOF +#define HAVE_GETIPINFO 1 +_ACEOF + +fi + # -------------------------------------------------------- # Build, host, and target specific configuration fragments # -------------------------------------------------------- @@ -12278,7 +12382,7 @@ if test "$host_xm_file" != "$build_xm_file"; then fi case ${host} in - powerpc-*-darwin*) + powerpc*-*-darwin*) echo "$as_me:$LINENO: checking whether mcontext_t fields have underscores" >&5 echo $ECHO_N "checking whether mcontext_t fields have underscores... $ECHO_C" >&6 if test "${gcc_cv_mcontext_underscores+set}" = set; then @@ -12286,6 +12390,8 @@ if test "${gcc_cv_mcontext_underscores+set}" = set; then else cat >conftest.$ac_ext <<_ACEOF +#include +#include #include int main() { mcontext_t m; if (m->ss.srr0) return 0; return 0; } @@ -12348,7 +12454,7 @@ case ${enable_threads} in target_thread_file='single' ;; aix | dce | gnat | irix | posix | posix95 | rtems | \ - single | solaris | vxworks | win32 ) + single | solaris | vxworks | win32 | mipssde) target_thread_file=${enable_threads} ;; *) @@ -12380,7 +12486,14 @@ use_cxa_atexit=no if test x$enable___cxa_atexit = xyes || \ test x$enable___cxa_atexit = x -a x$default_use_cxa_atexit = xyes; then if test x$host = x$target; then - echo "$as_me:$LINENO: checking for __cxa_atexit" >&5 + case $host in + # mingw32 doesn't have __cxa_atexit but uses atexit registration + # keyed to flag_use_cxa_atexit + *-*-mingw32*) + use_cxa_atexit=yes + ;; + *) + echo "$as_me:$LINENO: checking for __cxa_atexit" >&5 echo $ECHO_N "checking for __cxa_atexit... $ECHO_C" >&6 if test "${ac_cv_func___cxa_atexit+set}" = set; then echo $ECHO_N "(cached) $ECHO_C" >&6 @@ -12476,6 +12589,8 @@ else echo "__cxa_atexit can't be enabled on this target" fi + ;; + esac else # We can't check for __cxa_atexit when building a cross, so assume # it is available @@ -12490,6 +12605,150 @@ _ACEOF fi fi +use_getipinfo=yes +if test x$with_system_libunwind = xyes; then + if test x$host = x$target; then + echo "$as_me:$LINENO: checking for library containing _Unwind_GetIPInfo" >&5 +echo $ECHO_N "checking for library containing _Unwind_GetIPInfo... $ECHO_C" >&6 +if test "${ac_cv_search__Unwind_GetIPInfo+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + ac_func_search_save_LIBS=$LIBS +ac_cv_search__Unwind_GetIPInfo=no +cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ + +/* Override any gcc2 internal prototype to avoid an error. */ +#ifdef __cplusplus +extern "C" +#endif +/* We use char because int might match the return type of a gcc2 + builtin and then its argument prototype would still apply. */ +char _Unwind_GetIPInfo (); +int +main () +{ +_Unwind_GetIPInfo (); + ; + return 0; +} +_ACEOF +rm -f conftest.$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 $ac_status); }; }; then + ac_cv_search__Unwind_GetIPInfo="none required" +else + echo "$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 "$ac_cv_search__Unwind_GetIPInfo" = no; then + for ac_lib in unwind; do + LIBS="-l$ac_lib $ac_func_search_save_LIBS" + cat >conftest.$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 _Unwind_GetIPInfo (); +int +main () +{ +_Unwind_GetIPInfo (); + ; + return 0; +} +_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 $ac_status); }; }; then + ac_cv_search__Unwind_GetIPInfo="-l$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: $ac_cv_search__Unwind_GetIPInfo" >&5 +echo "${ECHO_T}$ac_cv_search__Unwind_GetIPInfo" >&6 +if test "$ac_cv_search__Unwind_GetIPInfo" != no; then + test "$ac_cv_search__Unwind_GetIPInfo" = "none required" || LIBS="$ac_cv_search__Unwind_GetIPInfo $LIBS" + +else + use_getipinfo=no +fi + + fi +fi + +if test x$use_getipinfo = xyes; then + +cat >>confdefs.h <<\_ACEOF +#define HAVE_GETIPINFO 1 +_ACEOF + +else + echo "The system unwind library does not support _Unwind_GetIPInfo." +fi + # Look for a file containing extra machine modes. if test -n "$extra_modes" && test -f $srcdir/config/$extra_modes; then extra_modes_file='$(srcdir)'/config/${extra_modes} @@ -12594,8 +12853,9 @@ INCINTL= XGETTEXT= GMSGFMT= POSUB= -if test -f ../intl/config.intl; then - . ../intl/config.intl + +if test -f ../intl/config.intl; then + . ../intl/config.intl fi echo "$as_me:$LINENO: checking whether NLS is requested" >&5 echo $ECHO_N "checking whether NLS is requested... $ECHO_C" >&6 @@ -12855,25 +13115,6 @@ do done tmake_file="${tmake_file_}" -# If the host doesn't support symlinks, modify CC in -# FLAGS_TO_PASS so CC="stage1/xgcc -Bstage1/" works. -# Otherwise, we can use "CC=$(CC)". -rm -f symtest.tem -case "$LN_S" in - *-s*) - cc_set_by_configure="\$(CC)" - quoted_cc_set_by_configure="\$(CC)" - stage_prefix_set_by_configure="\$(STAGE_PREFIX)" - quoted_stage_prefix_set_by_configure="\$(STAGE_PREFIX)" - ;; - *) - cc_set_by_configure="\`case '\$(CC)' in stage*) echo '\$(CC)' | sed -e 's|stage|../stage|g';; *) echo '\$(CC)';; esac\`" - quoted_cc_set_by_configure="\\\`case '\\\$(CC)' in stage*) echo '\\\$(CC)' | sed -e 's|stage|../stage|g';; *) echo '\\\$(CC)';; esac\\\`" - stage_prefix_set_by_configure="\`case '\$(STAGE_PREFIX)' in stage*) echo '\$(STAGE_PREFIX)' | sed -e 's|stage|../stage|g';; *) echo '\$(STAGE_PREFIX)';; esac\`" - quoted_stage_prefix_set_by_configure="\\\`case '\\\$(STAGE_PREFIX)' in stage*) echo '\\\$(STAGE_PREFIX)' | sed -e 's|stage|../stage|g';; *) echo '\\\$(STAGE_PREFIX)';; esac\\\`" - ;; -esac - # This is a terrible hack which will go away some day. host_cc_for_libada=${CC} @@ -12884,6 +13125,11 @@ tm_file_list="options.h" tm_include_list="options.h" for f in $tm_file; do case $f in + ./* ) + f=`echo $f | sed 's/^..//'` + tm_file_list="${tm_file_list} $f" + tm_include_list="${tm_include_list} $f" + ;; defaults.h ) tm_file_list="${tm_file_list} \$(srcdir)/$f" tm_include_list="${tm_include_list} $f" @@ -12965,14 +13211,15 @@ for f in $build_xm_file; do esac done -# Define macro CROSS_COMPILE in compilation if this is a cross-compiler. +# Define macro CROSS_DIRECTORY_STRUCTURE in compilation if this is a +# cross-compiler which does not use the native headers and libraries. # Also use all.cross instead of all.internal and adjust SYSTEM_HEADER_DIR. CROSS= ALL=all.internal SYSTEM_HEADER_DIR='$(NATIVE_SYSTEM_HEADER_DIR)' if test "x$with_build_sysroot" != x; then - build_system_header_dir=$with_build_sysroot'$(NATIVE_SYSTEM_HEADER_DIR)' + build_system_header_dir=$with_build_sysroot'$${sysroot_headers_suffix}$(NATIVE_SYSTEM_HEADER_DIR)' else # This value is used, even on a native system, because # CROSS_SYSTEM_HEADER_DIR is just @@ -12982,7 +13229,7 @@ fi if test x$host != x$target then - CROSS="-DCROSS_COMPILE" + CROSS="-DCROSS_DIRECTORY_STRUCTURE" ALL=all.cross SYSTEM_HEADER_DIR=$build_system_header_dir case "$host","$target" in @@ -13065,6 +13312,11 @@ for file in ${extra_headers} ; do extra_headers_list="${extra_headers_list} \$(srcdir)/config/${cpu_type}/${file}" done +# If use_gcc_tgmath is set, append ginclude/tgmath.h. +if test x"$use_gcc_tgmath" = xyes +then extra_headers_list="${extra_headers_list} \$(srcdir)/ginclude/tgmath.h" +fi + # Define collect2 in Makefile. case $host_can_use_collect2 in no) collect2= ;; @@ -13165,6 +13417,11 @@ fi ORIGINAL_AS_FOR_TARGET=$gcc_cv_as +case "$ORIGINAL_AS_FOR_TARGET" in + ./as | ./as$build_exeext) ;; + *) ac_config_files="$ac_config_files as:exec-tool.in" + ;; +esac echo "$as_me:$LINENO: checking what assembler to use" >&5 echo $ECHO_N "checking what assembler to use... $ECHO_C" >&6 @@ -13281,6 +13538,11 @@ fi ORIGINAL_LD_FOR_TARGET=$gcc_cv_ld +case "$ORIGINAL_LD_FOR_TARGET" in + ./collect-ld | ./collect-ld$build_exeext) ;; + *) ac_config_files="$ac_config_files collect-ld:exec-tool.in" + ;; +esac echo "$as_me:$LINENO: checking what linker to use" >&5 echo $ECHO_N "checking what linker to use... $ECHO_C" >&6 @@ -13385,6 +13647,12 @@ fi ORIGINAL_NM_FOR_TARGET=$gcc_cv_nm +case "$ORIGINAL_NM_FOR_TARGET" in + ./nm | ./nm$build_exeext) ;; + *) ac_config_files="$ac_config_files nm:exec-tool.in" + ;; +esac + # Figure out what objdump we will be using. if test "${gcc_cv_objdump+set}" = set; then @@ -13534,6 +13802,43 @@ _ACEOF fi +echo "$as_me:$LINENO: checking assembler for .literal16" >&5 +echo $ECHO_N "checking assembler for .literal16... $ECHO_C" >&6 +if test "${gcc_cv_as_literal16+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + gcc_cv_as_literal16=no + if test $in_tree_gas = yes; then + if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 8 \) \* 1000 + 0` + then gcc_cv_as_literal16=yes +fi + elif test x$gcc_cv_as != x; then + echo '.literal16' > conftest.s + if { ac_try='$gcc_cv_as -o conftest.o conftest.s >&5' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; } + then + gcc_cv_as_literal16=yes + else + echo "configure: failed program was" >&5 + cat conftest.s >&5 + fi + rm -f conftest.o conftest.s + fi +fi +echo "$as_me:$LINENO: result: $gcc_cv_as_literal16" >&5 +echo "${ECHO_T}$gcc_cv_as_literal16" >&6 +if test $gcc_cv_as_literal16 = yes; then + +cat >>confdefs.h <<\_ACEOF +#define HAVE_GAS_LITERAL16 1 +_ACEOF + +fi + echo "$as_me:$LINENO: checking assembler for working .subsection -1" >&5 echo $ECHO_N "checking assembler for working .subsection -1... $ECHO_C" >&6 if test "${gcc_cv_as_subsection_m1+set}" = set; then @@ -13751,13 +14056,7 @@ else ld_ver=`$gcc_cv_ld --version 2>/dev/null | sed 1q` if echo "$ld_ver" | grep GNU > /dev/null; then ld_vers=`echo $ld_ver | sed -n \ - -e 's,^.*[ ]\([0-9][0-9]*\.[0-9][0-9]*\)$,\1,p' \ - -e 's,^.*[ ]\([0-9][0-9]*\.[0-9][0-9]*\.[0-9][0-9]*\)$,\1,p' \ - -e 's,^.*[ ]\([0-9][0-9]*\.[0-9][0-9]*\.[0-9][0-9]*\.[0-9][0-9]*\)$,\1,p' \ - -e 's,^.*[ ]\([0-9][0-9]*\.[0-9][0-9]*\)[ ].*$,\1,p' \ - -e 's,^.*[ ]\([0-9][0-9]*\.[0-9][0-9]*\.[0-9][0-9]*\)[ ].*$,\1,p' \ - -e 's,^.*[ ]\([0-9][0-9]*\.[0-9][0-9]*\.[0-9][0-9]*\.[0-9][0-9]*\)[ ].*$,\1,p' \ - -e 's,^.*[ ]\([0-9][0-9]*\.[0-9][0-9]*\.[0-9][0-9]*\.[0-9][0-9]*\.[0-9][0-9]*\)[ ].*$,\1,p'` + -e 's,^.*[ ]\([0-9][0-9]*\.[0-9][0-9]*.*\)$,\1,p'` ld_date=`echo $ld_ver | sed -n 's,^.*\([2-9][0-9][0-9][0-9]\)[-]*\([01][0-9]\)[-]*\([0-3][0-9]\).*$,\1\2\3,p'` ld_vers_major=`expr "$ld_vers" : '\([0-9]*\)'` ld_vers_minor=`expr "$ld_vers" : '[0-9]*\.\([0-9]*\)'` @@ -13839,9 +14138,10 @@ L2:' > conftest.s # arbitrary sections are supported and try the test. as_ver=`$gcc_cv_as --version 2>/dev/null | sed 1q` if echo "$as_ver" | grep GNU > /dev/null; then - as_ver=`echo $as_ver | sed -e 's/GNU assembler \([0-9.][0-9.]*\).*/\1/'` - as_major=`echo $as_ver | sed 's/\..*//'` - as_minor=`echo $as_ver | sed 's/[^.]*\.\([0-9]*\).*/\1/'` + as_vers=`echo $as_ver | sed -n \ + -e 's,^.*[ ]\([0-9][0-9]*\.[0-9][0-9]*.*\)$,\1,p'` + as_major=`expr "$as_vers" : '\([0-9]*\)'` + as_minor=`expr "$as_vers" : '[0-9]*\.\([0-9]*\)'` if test $as_major -eq 2 && test $as_minor -lt 11 then : else gcc_cv_as_leb128=yes @@ -13929,11 +14229,14 @@ cat > conftest.big </dev/null \ | tail -3 > conftest.got \ - && { cmp conftest.lit conftest.got > /dev/null 2>&1 \ - || cmp conftest.big conftest.got > /dev/null 2>&1; } + && { diff -b conftest.lit conftest.got > /dev/null 2>&1 \ + || diff -b conftest.big conftest.got > /dev/null 2>&1; } then gcc_cv_as_eh_frame=yes elif { ac_try='$gcc_cv_as -o conftest.o --traditional-format /dev/null' @@ -15015,6 +15318,111 @@ _ACEOF fi + echo "$as_me:$LINENO: checking assembler for ffreep mnemonic" >&5 +echo $ECHO_N "checking assembler for ffreep mnemonic... $ECHO_C" >&6 +if test "${gcc_cv_as_ix86_ffreep+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + gcc_cv_as_ix86_ffreep=no + if test x$gcc_cv_as != x; then + echo 'ffreep %st(1)' > conftest.s + if { ac_try='$gcc_cv_as -o conftest.o conftest.s >&5' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; } + then + gcc_cv_as_ix86_ffreep=yes + else + echo "configure: failed program was" >&5 + cat conftest.s >&5 + fi + rm -f conftest.o conftest.s + fi +fi +echo "$as_me:$LINENO: result: $gcc_cv_as_ix86_ffreep" >&5 +echo "${ECHO_T}$gcc_cv_as_ix86_ffreep" >&6 +if test $gcc_cv_as_ix86_ffreep = yes; then + +cat >>confdefs.h <<\_ACEOF +#define HAVE_AS_IX86_FFREEP 1 +_ACEOF + +fi + + echo "$as_me:$LINENO: checking assembler for sahf mnemonic" >&5 +echo $ECHO_N "checking assembler for sahf mnemonic... $ECHO_C" >&6 +if test "${gcc_cv_as_ix86_sahf+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + gcc_cv_as_ix86_sahf=no + if test x$gcc_cv_as != x; then + echo 'sahf' > conftest.s + if { ac_try='$gcc_cv_as -o conftest.o conftest.s >&5' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; } + then + gcc_cv_as_ix86_sahf=yes + else + echo "configure: failed program was" >&5 + cat conftest.s >&5 + fi + rm -f conftest.o conftest.s + fi +fi +echo "$as_me:$LINENO: result: $gcc_cv_as_ix86_sahf" >&5 +echo "${ECHO_T}$gcc_cv_as_ix86_sahf" >&6 +if test $gcc_cv_as_ix86_sahf = yes; then + +cat >>confdefs.h <<\_ACEOF +#define HAVE_AS_IX86_SAHF 1 +_ACEOF + +fi + + echo "$as_me:$LINENO: checking assembler for different section symbol subtraction" >&5 +echo $ECHO_N "checking assembler for different section symbol subtraction... $ECHO_C" >&6 +if test "${gcc_cv_as_ix86_diff_sect_delta+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + gcc_cv_as_ix86_diff_sect_delta=no + if test x$gcc_cv_as != x; then + echo '.section .rodata +.L1: + .long .L2-.L1 + .long .L3-.L1 + .text +.L3: nop +.L2: nop' > conftest.s + if { ac_try='$gcc_cv_as -o conftest.o conftest.s >&5' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; } + then + gcc_cv_as_ix86_diff_sect_delta=yes + else + echo "configure: failed program was" >&5 + cat conftest.s >&5 + fi + rm -f conftest.o conftest.s + fi +fi +echo "$as_me:$LINENO: result: $gcc_cv_as_ix86_diff_sect_delta" >&5 +echo "${ECHO_T}$gcc_cv_as_ix86_diff_sect_delta" >&6 +if test $gcc_cv_as_ix86_diff_sect_delta = yes; then + +cat >>confdefs.h <<\_ACEOF +#define HAVE_AS_IX86_DIFF_SECT_DELTA 1 +_ACEOF + +fi + # This one is used unconditionally by i386.[ch]; it is to be defined # to 1 if the feature is present, 0 otherwise. echo "$as_me:$LINENO: checking assembler for GOTOFF in data" >&5 @@ -15275,6 +15683,52 @@ _ACEOF fi case $target in + *-*-aix*) conftest_s=' .machine "pwr6" + .csect .text[PR] + mffgpr 1,3';; + *) conftest_s=' .machine power6 + .text + mffgpr 1,3';; + esac + + echo "$as_me:$LINENO: checking assembler for move fp gpr support" >&5 +echo $ECHO_N "checking assembler for move fp gpr support... $ECHO_C" >&6 +if test "${gcc_cv_as_powerpc_mfpgpr+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + gcc_cv_as_powerpc_mfpgpr=no + if test $in_tree_gas = yes; then + if test $gcc_cv_gas_vers -ge `expr \( \( 9 \* 1000 \) + 99 \) \* 1000 + 0` + then gcc_cv_as_powerpc_mfpgpr=yes +fi + elif test x$gcc_cv_as != x; then + echo "$conftest_s" > conftest.s + if { ac_try='$gcc_cv_as -o conftest.o conftest.s >&5' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; } + then + gcc_cv_as_powerpc_mfpgpr=yes + else + echo "configure: failed program was" >&5 + cat conftest.s >&5 + fi + rm -f conftest.o conftest.s + fi +fi +echo "$as_me:$LINENO: result: $gcc_cv_as_powerpc_mfpgpr" >&5 +echo "${ECHO_T}$gcc_cv_as_powerpc_mfpgpr" >&6 +if test $gcc_cv_as_powerpc_mfpgpr = yes; then + +cat >>confdefs.h <<\_ACEOF +#define HAVE_AS_MFPGPR 1 +_ACEOF + +fi + + case $target in *-*-aix*) conftest_s=' .csect .text[PR] LCF..0: addis 11,30,_GLOBAL_OFFSET_TABLE_-LCF..0@ha';; @@ -15323,6 +15777,135 @@ cat >>confdefs.h <<\_ACEOF _ACEOF fi + + case $target in + *-*-aix*) conftest_s=' .machine "pwr6" + .csect .text[PR] + cmpb 3,4,5';; + *) conftest_s=' .machine power6 + .text + cmpb 3,4,5';; + esac + + echo "$as_me:$LINENO: checking assembler for compare bytes support" >&5 +echo $ECHO_N "checking assembler for compare bytes support... $ECHO_C" >&6 +if test "${gcc_cv_as_powerpc_cmpb+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + gcc_cv_as_powerpc_cmpb=no + if test $in_tree_gas = yes; then + if test $gcc_cv_gas_vers -ge `expr \( \( 9 \* 1000 \) + 99 \) \* 1000 + 0` + then gcc_cv_as_powerpc_cmpb=yes +fi + elif test x$gcc_cv_as != x; then + echo "$conftest_s" > conftest.s + if { ac_try='$gcc_cv_as -a32 -o conftest.o conftest.s >&5' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; } + then + gcc_cv_as_powerpc_cmpb=yes + else + echo "configure: failed program was" >&5 + cat conftest.s >&5 + fi + rm -f conftest.o conftest.s + fi +fi +echo "$as_me:$LINENO: result: $gcc_cv_as_powerpc_cmpb" >&5 +echo "${ECHO_T}$gcc_cv_as_powerpc_cmpb" >&6 +if test $gcc_cv_as_powerpc_cmpb = yes; then + +cat >>confdefs.h <<\_ACEOF +#define HAVE_AS_CMPB 1 +_ACEOF + +fi + + case $target in + *-*-aix*) conftest_s=' .machine "pwr6" + .csect .text[PR] + dadd 1,2,3';; + *) conftest_s=' .machine power6 + .text + dadd 1,2,3';; + esac + + echo "$as_me:$LINENO: checking assembler for decimal float support" >&5 +echo $ECHO_N "checking assembler for decimal float support... $ECHO_C" >&6 +if test "${gcc_cv_as_powerpc_dfp+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + gcc_cv_as_powerpc_dfp=no + if test $in_tree_gas = yes; then + if test $gcc_cv_gas_vers -ge `expr \( \( 9 \* 1000 \) + 99 \) \* 1000 + 0` + then gcc_cv_as_powerpc_dfp=yes +fi + elif test x$gcc_cv_as != x; then + echo "$conftest_s" > conftest.s + if { ac_try='$gcc_cv_as -a32 -o conftest.o conftest.s >&5' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; } + then + gcc_cv_as_powerpc_dfp=yes + else + echo "configure: failed program was" >&5 + cat conftest.s >&5 + fi + rm -f conftest.o conftest.s + fi +fi +echo "$as_me:$LINENO: result: $gcc_cv_as_powerpc_dfp" >&5 +echo "${ECHO_T}$gcc_cv_as_powerpc_dfp" >&6 +if test $gcc_cv_as_powerpc_dfp = yes; then + +cat >>confdefs.h <<\_ACEOF +#define HAVE_AS_DFP 1 +_ACEOF + +fi + + echo "$as_me:$LINENO: checking assembler for .gnu_attribute support" >&5 +echo $ECHO_N "checking assembler for .gnu_attribute support... $ECHO_C" >&6 +if test "${gcc_cv_as_powerpc_gnu_attribute+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + gcc_cv_as_powerpc_gnu_attribute=no + if test $in_tree_gas = yes; then + if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 18 \) \* 1000 + 0` + then gcc_cv_as_powerpc_gnu_attribute=yes +fi + elif test x$gcc_cv_as != x; then + echo '.gnu_attribute 4,1' > conftest.s + if { ac_try='$gcc_cv_as -o conftest.o conftest.s >&5' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; } + then + gcc_cv_as_powerpc_gnu_attribute=yes + else + echo "configure: failed program was" >&5 + cat conftest.s >&5 + fi + rm -f conftest.o conftest.s + fi +fi +echo "$as_me:$LINENO: result: $gcc_cv_as_powerpc_gnu_attribute" >&5 +echo "${ECHO_T}$gcc_cv_as_powerpc_gnu_attribute" >&6 +if test $gcc_cv_as_powerpc_gnu_attribute = yes; then + +cat >>confdefs.h <<\_ACEOF +#define HAVE_AS_GNU_ATTRIBUTE 1 +_ACEOF + +fi ;; mips*-*-*) @@ -15361,6 +15944,120 @@ if test $gcc_cv_as_mips_explicit_relocs = yes; then else target_cpu_default="($target_cpu_default)|MASK_EXPLICIT_RELOCS" fi fi + echo "$as_me:$LINENO: checking assembler for -mno-shared support" >&5 +echo $ECHO_N "checking assembler for -mno-shared support... $ECHO_C" >&6 +if test "${gcc_cv_as_mips_no_shared+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + gcc_cv_as_mips_no_shared=no + if test $in_tree_gas = yes; then + if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 16 \) \* 1000 + 0` + then gcc_cv_as_mips_no_shared=yes +fi + elif test x$gcc_cv_as != x; then + echo 'nop' > conftest.s + if { ac_try='$gcc_cv_as -mno-shared -o conftest.o conftest.s >&5' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; } + then + gcc_cv_as_mips_no_shared=yes + else + echo "configure: failed program was" >&5 + cat conftest.s >&5 + fi + rm -f conftest.o conftest.s + fi +fi +echo "$as_me:$LINENO: result: $gcc_cv_as_mips_no_shared" >&5 +echo "${ECHO_T}$gcc_cv_as_mips_no_shared" >&6 +if test $gcc_cv_as_mips_no_shared = yes; then + +cat >>confdefs.h <<\_ACEOF +#define HAVE_AS_NO_SHARED 1 +_ACEOF + +fi + + echo "$as_me:$LINENO: checking assembler for .gnu_attribute support" >&5 +echo $ECHO_N "checking assembler for .gnu_attribute support... $ECHO_C" >&6 +if test "${gcc_cv_as_mips_gnu_attribute+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + gcc_cv_as_mips_gnu_attribute=no + if test $in_tree_gas = yes; then + if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 18 \) \* 1000 + 0` + then gcc_cv_as_mips_gnu_attribute=yes +fi + elif test x$gcc_cv_as != x; then + echo '.gnu_attribute 4,1' > conftest.s + if { ac_try='$gcc_cv_as -o conftest.o conftest.s >&5' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; } + then + gcc_cv_as_mips_gnu_attribute=yes + else + echo "configure: failed program was" >&5 + cat conftest.s >&5 + fi + rm -f conftest.o conftest.s + fi +fi +echo "$as_me:$LINENO: result: $gcc_cv_as_mips_gnu_attribute" >&5 +echo "${ECHO_T}$gcc_cv_as_mips_gnu_attribute" >&6 +if test $gcc_cv_as_mips_gnu_attribute = yes; then + +cat >>confdefs.h <<\_ACEOF +#define HAVE_AS_GNU_ATTRIBUTE 1 +_ACEOF + +fi + + echo "$as_me:$LINENO: checking assembler for .dtprelword support" >&5 +echo $ECHO_N "checking assembler for .dtprelword support... $ECHO_C" >&6 +if test "${gcc_cv_as_mips_dtprelword+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + gcc_cv_as_mips_dtprelword=no + if test $in_tree_gas = yes; then + if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 18 \) \* 1000 + 0` + then gcc_cv_as_mips_dtprelword=yes +fi + elif test x$gcc_cv_as != x; then + echo '.section .tdata,"awT",@progbits +x: + .word 2 + .text + .dtprelword x+0x8000' > conftest.s + if { ac_try='$gcc_cv_as -o conftest.o conftest.s >&5' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; } + then + gcc_cv_as_mips_dtprelword=yes + else + echo "configure: failed program was" >&5 + cat conftest.s >&5 + fi + rm -f conftest.o conftest.s + fi +fi +echo "$as_me:$LINENO: result: $gcc_cv_as_mips_dtprelword" >&5 +echo "${ECHO_T}$gcc_cv_as_mips_dtprelword" >&6 +if test $gcc_cv_as_mips_dtprelword = yes; then + +cat >>confdefs.h <<\_ACEOF +#define HAVE_AS_DTPRELWORD 1 +_ACEOF + +fi ;; esac @@ -15390,7 +16087,7 @@ esac case "$target" in i?86*-*-* | mips*-*-* | alpha*-*-* | powerpc*-*-* | sparc*-*-* | m68*-*-* \ | x86_64*-*-* | hppa*-*-* | arm*-*-* | strongarm*-*-* | xscale*-*-* \ - | xstormy16*-*-* | cris-*-* | xtensa-*-* | bfin-*-*) + | xstormy16*-*-* | cris-*-* | xtensa-*-* | bfin-*-* | score*-*-* | spu-*-*) insn="nop" ;; ia64*-*-* | s390*-*-*) @@ -15568,6 +16265,83 @@ cat >>confdefs.h <<\_ACEOF _ACEOF fi + + echo "$as_me:$LINENO: checking assembler for --debug-prefix-map option" >&5 +echo $ECHO_N "checking assembler for --debug-prefix-map option... $ECHO_C" >&6 +if test "${gcc_cv_as_debug_prefix_map_flag+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + gcc_cv_as_debug_prefix_map_flag=no + if test $in_tree_gas = yes; then + if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 18 \) \* 1000 + 0` + then gcc_cv_as_debug_prefix_map_flag=yes +fi + elif test x$gcc_cv_as != x; then + echo "$insn" > conftest.s + if { ac_try='$gcc_cv_as --debug-prefix-map /a=/b -o conftest.o conftest.s >&5' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; } + then + gcc_cv_as_debug_prefix_map_flag=yes + else + echo "configure: failed program was" >&5 + cat conftest.s >&5 + fi + rm -f conftest.o conftest.s + fi +fi +echo "$as_me:$LINENO: result: $gcc_cv_as_debug_prefix_map_flag" >&5 +echo "${ECHO_T}$gcc_cv_as_debug_prefix_map_flag" >&6 +if test $gcc_cv_as_debug_prefix_map_flag = yes; then + +cat >>confdefs.h <<\_ACEOF +#define HAVE_AS_DEBUG_PREFIX_MAP 1 +_ACEOF + +fi +fi + +echo "$as_me:$LINENO: checking assembler for tolerance to line number 0" >&5 +echo $ECHO_N "checking assembler for tolerance to line number 0... $ECHO_C" >&6 +if test "${gcc_cv_as_line_zero+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + gcc_cv_as_line_zero=no + if test $in_tree_gas = yes; then + if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 16 \) \* 1000 + 91` + then gcc_cv_as_line_zero=yes +fi + elif test "x$gcc_cv_as" != x; then + { echo '# 1 "test.s" 1'; echo '# 0 "" 2'; } > conftest.s + if { ac_try='$gcc_cv_as -o conftest.o conftest.s >&5 2>conftest.out' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; } && + test "x`cat conftest.out`" = x + then + gcc_cv_as_line_zero=yes + else + echo "configure: failed program was" >&5 + cat conftest.s >&5 + echo "configure: error output was" >&5 + cat conftest.out >&5 + fi + rm -f conftest.o conftest.s conftest.out + fi +fi +echo "$as_me:$LINENO: result: $gcc_cv_as_line_zero" >&5 +echo "${ECHO_T}$gcc_cv_as_line_zero" >&6 +if test "x$gcc_cv_as_line_zero" = xyes; then + +cat >>confdefs.h <<\_ACEOF +#define HAVE_AS_LINE_ZERO 1 +_ACEOF + fi echo "$as_me:$LINENO: checking linker read-only and read-write section mixing" >&5 @@ -15660,6 +16434,89 @@ fi echo "$as_me:$LINENO: result: $gcc_cv_ld_pie" >&5 echo "${ECHO_T}$gcc_cv_ld_pie" >&6 +echo "$as_me:$LINENO: checking linker EH-compatible garbage collection of sections" >&5 +echo $ECHO_N "checking linker EH-compatible garbage collection of sections... $ECHO_C" >&6 +gcc_cv_ld_eh_gc_sections=no +if test $in_tree_ld = yes ; then + if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 17 -o "$gcc_cv_gld_major_version" -gt 2 \ + && test $in_tree_ld_is_elf = yes; then + gcc_cv_ld_eh_gc_sections=yes + fi +elif test x$gcc_cv_as != x -a x$gcc_cv_ld != x -a x$gcc_cv_objdump != x ; then + cat > conftest.s < /dev/null 2>&1; then + if $gcc_cv_ld -o conftest conftest.o --entry=_start --gc-sections 2>&1 \ + | grep "gc-sections option ignored" > /dev/null; then + gcc_cv_ld_eh_gc_sections=no + elif $gcc_cv_objdump -h conftest | grep gcc_except_table > /dev/null; then + gcc_cv_ld_eh_gc_sections=yes + # If no COMDAT groups, the compiler will emit .gnu.linkonce.t. sections. + if test x$gcc_cv_as_comdat_group != xyes; then + gcc_cv_ld_eh_gc_sections=no + cat > conftest.s < /dev/null 2>&1; then + if $gcc_cv_ld -o conftest conftest.o --entry=_start --gc-sections 2>&1 \ + | grep "gc-sections option ignored" > /dev/null; then + gcc_cv_ld_eh_gc_sections=no + elif $gcc_cv_objdump -h conftest | grep gcc_except_table > /dev/null; then + gcc_cv_ld_eh_gc_sections=yes + fi + fi + fi + fi + fi + rm -f conftest.s conftest.o conftest +fi +case "$target" in + hppa*-*-linux*) + # ??? This apparently exposes a binutils bug with PC-relative relocations. + gcc_cv_ld_eh_gc_sections=no + ;; +esac +if test x$gcc_cv_ld_eh_gc_sections = xyes; then + +cat >>confdefs.h <<\_ACEOF +#define HAVE_LD_EH_GC_SECTIONS 1 +_ACEOF + +fi +echo "$as_me:$LINENO: result: $gcc_cv_ld_eh_gc_sections" >&5 +echo "${ECHO_T}$gcc_cv_ld_eh_gc_sections" >&6 + # -------- # UNSORTED # -------- @@ -15770,7 +16627,8 @@ _ACEOF fi if test x$with_sysroot = x && test x$host = x$target \ - && test "$prefix" != "/usr" && test "x$prefix" != "x$local_prefix" ; then + && test "$prefix" != "/usr" && test "x$prefix" != "x$local_prefix" \ + && test "$prefix" != "NONE"; then cat >>confdefs.h <<_ACEOF #define PREFIX_INCLUDE_DIR "$prefix/include" @@ -15779,17 +16637,19 @@ _ACEOF fi # Test for stack protector support in target C library. -case "$target" in - *-*-linux*) - echo "$as_me:$LINENO: checking __stack_chk_fail in target GNU C library" >&5 -echo $ECHO_N "checking __stack_chk_fail in target GNU C library... $ECHO_C" >&6 +echo "$as_me:$LINENO: checking __stack_chk_fail in target C library" >&5 +echo $ECHO_N "checking __stack_chk_fail in target C library... $ECHO_C" >&6 if test "${gcc_cv_libc_provides_ssp+set}" = set; then echo $ECHO_N "(cached) $ECHO_C" >&6 else gcc_cv_libc_provides_ssp=no + case "$target" in + *-*-linux*) if test x$host != x$target || test "x$TARGET_SYSTEM_ROOT" != x; then if test "x$with_sysroot" = x; then glibc_header_dir="${exec_prefix}/${target_noncanonical}/sys-include" + elif test "x$with_build_sysroot" != "x"; then + glibc_header_dir="${with_build_sysroot}/usr/include" elif test "x$with_sysroot" = xyes; then glibc_header_dir="${exec_prefix}/${target_noncanonical}/sys-root/usr/include" else @@ -15811,13 +16671,119 @@ else && $EGREP '^[ ]*#[ ]*define[ ]+__GLIBC_MINOR__[ ]+([1-9][0-9]|[4-9])' \ $glibc_header_dir/features.h > /dev/null; then gcc_cv_libc_provides_ssp=yes + elif $EGREP '^[ ]*#[ ]*define[ ]+__UCLIBC__[ ]+1' \ + $glibc_header_dir/features.h > /dev/null && \ + test -f $glibc_header_dir/bits/uClibc_config.h && \ + $EGREP '^[ ]*#[ ]*define[ ]+__UCLIBC_HAS_SSP__[ ]+1' \ + $glibc_header_dir/bits/uClibc_config.h > /dev/null; then + gcc_cv_libc_provides_ssp=yes fi fi + ;; + *-*-darwin*) + echo "$as_me:$LINENO: checking for __stack_chk_fail" >&5 +echo $ECHO_N "checking for __stack_chk_fail... $ECHO_C" >&6 +if test "${ac_cv_func___stack_chk_fail+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. */ +/* Define __stack_chk_fail to an innocuous variant, in case declares __stack_chk_fail. + For example, HP-UX 11i declares gettimeofday. */ +#define __stack_chk_fail innocuous___stack_chk_fail + +/* System header to define __stub macros and hopefully few prototypes, + which can conflict with char __stack_chk_fail (); below. + Prefer to if __STDC__ is defined, since + exists even on freestanding compilers. */ + +#ifdef __STDC__ +# include +#else +# include +#endif + +#undef __stack_chk_fail + +/* Override any gcc2 internal prototype to avoid an error. */ +#ifdef __cplusplus +extern "C" +{ +#endif +/* We use char because int might match the return type of a gcc2 + builtin and then its argument prototype would still apply. */ +char __stack_chk_fail (); +/* The GNU C library defines this for functions which it implements + to always fail with ENOSYS. Some functions are actually named + something starting with __ and the normal name is an alias. */ +#if defined (__stub___stack_chk_fail) || defined (__stub_____stack_chk_fail) +choke me +#else +char (*f) () = __stack_chk_fail; +#endif +#ifdef __cplusplus +} +#endif + +int +main () +{ +return f != __stack_chk_fail; + ; + return 0; +} +_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 $ac_status); }; }; then + ac_cv_func___stack_chk_fail=yes +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + +ac_cv_func___stack_chk_fail=no fi -echo "$as_me:$LINENO: result: $gcc_cv_libc_provides_ssp" >&5 -echo "${ECHO_T}$gcc_cv_libc_provides_ssp" >&6 ;; +rm -f conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext +fi +echo "$as_me:$LINENO: result: $ac_cv_func___stack_chk_fail" >&5 +echo "${ECHO_T}$ac_cv_func___stack_chk_fail" >&6 +if test $ac_cv_func___stack_chk_fail = yes; then + gcc_cv_libc_provides_ssp=yes +else + echo "no __stack_chk_fail on this target" +fi + + ;; *) gcc_cv_libc_provides_ssp=no ;; -esac + esac +fi +echo "$as_me:$LINENO: result: $gcc_cv_libc_provides_ssp" >&5 +echo "${ECHO_T}$gcc_cv_libc_provides_ssp" >&6 + if test x$gcc_cv_libc_provides_ssp = xyes; then cat >>confdefs.h <<\_ACEOF @@ -15830,7 +16796,8 @@ fi # Some glibc targets used DFmode long double, but with glibc 2.4 # and later they can use TFmode. case "$target" in - powerpc*-*-*gnu* | \ + powerpc*-*-linux* | \ + powerpc*-*-gnu* | \ sparc*-*-linux* | \ s390*-*-linux* | \ alpha*-*-linux*) @@ -15844,6 +16811,8 @@ else if test x$host != x$target || test "x$TARGET_SYSTEM_ROOT" != x; then if test "x$with_sysroot" = x; then glibc_header_dir="${exec_prefix}/${target_noncanonical}/sys-include" + elif test "x$with_build_sysroot" != "x"; then + glibc_header_dir="${with_build_sysroot}/usr/include" elif test "x$with_sysroot" = xyes; then glibc_header_dir="${exec_prefix}/${target_noncanonical}/sys-root/usr/include" else @@ -15852,9 +16821,10 @@ else else glibc_header_dir=/usr/include fi - grep '^ *#[ ]*define[ ][ ]*__LONG_DOUBLE_MATH_OPTIONAL' \ + grep '^[ ]*#[ ]*define[ ][ ]*__LONG_DOUBLE_MATH_OPTIONAL' \ $glibc_header_dir/bits/wordsize.h > /dev/null 2>&1 \ && gcc_cv_target_ldbl128=yes + fi; ;; esac @@ -15943,19 +16913,14 @@ lang_tree_files= # These (without "all_") are set in each config-lang.in. # `language' must be a single word so is spelled singularly. all_languages= -all_boot_languages= all_compilers= -all_stagestuff= -all_outputs='Makefile gccbug mklibgcc libada-mk' +all_outputs='Makefile gccbug libada-mk' # List of language makefile fragments. all_lang_makefrags= # List of language subdirectory makefiles. Deprecated. all_lang_makefiles= -# Files for gengtype +# Additional files for gengtype all_gtfiles="$target_gtfiles" -# Files for gengtype with language -all_gtfiles_files_langs= -all_gtfiles_files_files= # These are the languages that are set in --enable-languages, # and are available in the GCC tree. @@ -15972,12 +16937,8 @@ language_hooks="Make-hooks" for lang in ${srcdir}/*/config-lang.in do - case $lang in - # The odd quoting in the next line works around - # an apparent bug in bash 1.12 on linux. - ${srcdir}/[*]/config-lang.in) - continue ;; - *) + test "$lang" = "${srcdir}/*/config-lang.in" && continue + lang_alias=`sed -n -e 's,^language=['"'"'"'"]\(.*\)["'"'"'"'].*$,\1,p' -e 's,^language=\([^ ]*\).*$,\1,p' $lang` if test "x$lang_alias" = x then @@ -15995,57 +16956,52 @@ do ;; esac - if test -f $srcdir/$subdir/lang.opt; then - lang_opt_files="$lang_opt_files $srcdir/$subdir/lang.opt" - fi - if test -f $srcdir/$subdir/$subdir-tree.def; then - lang_tree_files="$lang_tree_files $srcdir/$subdir/$subdir-tree.def" - fi - language= boot_language= compilers= - stagestuff= outputs= gtfiles= + subdir_requires= . ${srcdir}/$subdir/config-lang.in if test "x$language" = x then echo "${srcdir}/$subdir/config-lang.in doesn't set \$language." 1>&2 exit 1 fi + + ok=: + case ",$enable_languages," in + *,$lang_alias,*) ;; + *) + for i in $subdir_requires; do + test -f "${srcdir}/$i/config-lang.in" && continue + ok=false + break + done + ;; + esac + $ok || continue + all_lang_makefrags="$all_lang_makefrags \$(srcdir)/$subdir/Make-lang.in" + if test -f $srcdir/$subdir/lang.opt; then + lang_opt_files="$lang_opt_files $srcdir/$subdir/lang.opt" + fi + if test -f $srcdir/$subdir/$subdir-tree.def; then + lang_tree_files="$lang_tree_files $srcdir/$subdir/$subdir-tree.def" + fi if test -f ${srcdir}/$subdir/Makefile.in then all_lang_makefiles="$subdir/Makefile" fi all_languages="$all_languages $language" - if test "x$boot_language" = xyes - then - all_boot_languages="$all_boot_languages $language" - fi all_compilers="$all_compilers $compilers" - all_stagestuff="$all_stagestuff $stagestuff" all_outputs="$all_outputs $outputs" - all_gtfiles="$all_gtfiles $gtfiles" - for f in $gtfiles - do - all_gtfiles_files_langs="$all_gtfiles_files_langs ${subdir} " - all_gtfiles_files_files="$all_gtfiles_files_files ${f} " - done - ;; - esac + all_gtfiles="$all_gtfiles [$subdir] $gtfiles" done # Pick up gtfiles for c gtfiles= -subdir="c" . ${srcdir}/c-config-lang.in -all_gtfiles="$all_gtfiles $gtfiles" -for f in $gtfiles -do - all_gtfiles_files_langs="$all_gtfiles_files_langs ${subdir} " - all_gtfiles_files_files="$all_gtfiles_files_files ${f} " -done +all_gtfiles="$all_gtfiles [c] $gtfiles" check_languages= for language in $all_selected_languages @@ -16059,10 +17015,9 @@ done rm -f Make-hooks touch Make-hooks target_list="all.cross start.encap rest.encap tags \ - install-common install-man install-info dvi html \ - uninstall info man srcextra srcman srcinfo \ - mostlyclean clean distclean maintainer-clean \ - stage1 stage2 stage3 stage4 stageprofile stagefeedback" + install-common install-man install-info install-pdf dvi pdf \ + html uninstall info man srcextra srcman srcinfo \ + mostlyclean clean distclean maintainer-clean" for t in $target_list do @@ -16094,40 +17049,7 @@ if test "x$subdirs" != x; then fi echo "source ${srcdir}/gdbinit.in" >> .gdbinit -# If $(exec_prefix) exists and is not the same as $(prefix), then compute an -# absolute path for gcc_tooldir based on inserting the number of up-directory -# movements required to get from $(exec_prefix) to $(prefix) into the basic -# $(libsubdir)/@(unlibsubdir) based path. -# Don't set gcc_tooldir to tooldir since that's only passed in by the toplevel -# make and thus we'd get different behavior depending on where we built the -# sources. -if test x$exec_prefix = xNONE -o x$exec_prefix = x$prefix; then - gcc_tooldir='$(libsubdir)/$(unlibsubdir)/../$(target_noncanonical)' -else -# An explanation of the sed strings: -# -e 's|^\$(prefix)||' matches and eliminates 'prefix' from 'exec_prefix' -# -e 's|/$||' match a trailing forward slash and eliminates it -# -e 's|^[^/]|/|' forces the string to start with a forward slash (*) -# -e 's|/[^/]*|../|g' replaces each occurrence of / with ../ -# -# (*) Note this pattern overwrites the first character of the string -# with a forward slash if one is not already present. This is not a -# problem because the exact names of the sub-directories concerned is -# unimportant, just the number of them matters. -# -# The practical upshot of these patterns is like this: -# -# prefix exec_prefix result -# ------ ----------- ------ -# /foo /foo/bar ../ -# /foo/ /foo/bar ../ -# /foo /foo/bar/ ../ -# /foo/ /foo/bar/ ../ -# /foo /foo/bar/ugg ../../ -# - dollar='$$' - gcc_tooldir="\$(libsubdir)/\$(unlibsubdir)/\`echo \$(exec_prefix) | sed -e 's|^\$(prefix)||' -e 's|/\$(dollar)||' -e 's|^[^/]|/|' -e 's|/[^/]*|../|g'\`\$(target_noncanonical)" -fi +gcc_tooldir='$(libsubdir)/$(libsubdir_to_prefix)$(target_noncanonical)' @@ -16158,15 +17080,37 @@ fi; objdir=`${PWDCMD-pwd}` -# Substitute configuration variables +# Check whether --with-datarootdir or --without-datarootdir was given. +if test "${with_datarootdir+set}" = set; then + withval="$with_datarootdir" + datarootdir="\${prefix}/$with_datarootdir" +else + datarootdir='$(prefix)/share' +fi; +# Check whether --with-docdir or --without-docdir was given. +if test "${with_docdir+set}" = set; then + withval="$with_docdir" + docdir="\${prefix}/$with_docdir" +else + docdir='$(datarootdir)' +fi; + +# Check whether --with-htmldir or --without-htmldir was given. +if test "${with_htmldir+set}" = set; then + withval="$with_htmldir" + htmldir="\${prefix}/$with_htmldir" +else + htmldir='$(docdir)' +fi; +# Substitute configuration variables @@ -16788,6 +17732,9 @@ for ac_config_target in $ac_config_targets do case "$ac_config_target" in # Handling of arguments. + "as" ) CONFIG_FILES="$CONFIG_FILES as:exec-tool.in" ;; + "collect-ld" ) CONFIG_FILES="$CONFIG_FILES collect-ld:exec-tool.in" ;; + "nm" ) CONFIG_FILES="$CONFIG_FILES nm:exec-tool.in" ;; "$all_outputs" ) CONFIG_FILES="$CONFIG_FILES $all_outputs" ;; "default" ) CONFIG_COMMANDS="$CONFIG_COMMANDS default" ;; "auto-host.h" ) CONFIG_HEADERS="$CONFIG_HEADERS auto-host.h:config.in" ;; @@ -16889,6 +17836,7 @@ s,@target_cpu@,$target_cpu,;t t s,@target_vendor@,$target_vendor,;t t s,@target_os@,$target_os,;t t s,@target_noncanonical@,$target_noncanonical,;t t +s,@build_libsubdir@,$build_libsubdir,;t t s,@build_subdir@,$build_subdir,;t t s,@host_subdir@,$host_subdir,;t t s,@target_subdir@,$target_subdir,;t t @@ -16904,10 +17852,10 @@ s,@NO_MINUS_C_MINUS_O@,$NO_MINUS_C_MINUS_O,;t t s,@OUTPUT_OPTION@,$OUTPUT_OPTION,;t t s,@CPP@,$CPP,;t t s,@EGREP@,$EGREP,;t t -s,@strict1_warn@,$strict1_warn,;t t +s,@loose_warn@,$loose_warn,;t t s,@cxx_compat_warn@,$cxx_compat_warn,;t t +s,@strict_warn@,$strict_warn,;t t s,@warn_cflags@,$warn_cflags,;t t -s,@WERROR@,$WERROR,;t t s,@nocommon_flag@,$nocommon_flag,;t t s,@TREEBROWSER@,$TREEBROWSER,;t t s,@valgrind_path@,$valgrind_path,;t t @@ -16916,11 +17864,18 @@ s,@valgrind_command@,$valgrind_command,;t t s,@coverage_flags@,$coverage_flags,;t t s,@enable_multilib@,$enable_multilib,;t t s,@enable_decimal_float@,$enable_decimal_float,;t t +s,@enable_fixed_point@,$enable_fixed_point,;t t s,@enable_shared@,$enable_shared,;t t s,@TARGET_SYSTEM_ROOT@,$TARGET_SYSTEM_ROOT,;t t s,@TARGET_SYSTEM_ROOT_DEFINE@,$TARGET_SYSTEM_ROOT_DEFINE,;t t s,@CROSS_SYSTEM_HEADER_DIR@,$CROSS_SYSTEM_HEADER_DIR,;t t s,@onestep@,$onestep,;t t +s,@PKGVERSION@,$PKGVERSION,;t t +s,@REPORT_BUGS_TO@,$REPORT_BUGS_TO,;t t +s,@REPORT_BUGS_TEXI@,$REPORT_BUGS_TEXI,;t t +s,@datarootdir@,$datarootdir,;t t +s,@docdir@,$docdir,;t t +s,@htmldir@,$htmldir,;t t s,@SET_MAKE@,$SET_MAKE,;t t s,@AWK@,$AWK,;t t s,@LN_S@,$LN_S,;t t @@ -16940,7 +17895,6 @@ s,@FLEX@,$FLEX,;t t s,@BISON@,$BISON,;t t s,@NM@,$NM,;t t s,@AR@,$AR,;t t -s,@stage1_cflags@,$stage1_cflags,;t t s,@COLLECT2_LIBS@,$COLLECT2_LIBS,;t t s,@GNAT_LIBEXC@,$GNAT_LIBEXC,;t t s,@LDEXP_LIB@,$LDEXP_LIB,;t t @@ -16993,24 +17947,19 @@ s,@slibdir@,$slibdir,;t t s,@objdir@,$objdir,;t t s,@subdirs@,$subdirs,;t t s,@srcdir@,$srcdir,;t t -s,@all_boot_languages@,$all_boot_languages,;t t s,@all_compilers@,$all_compilers,;t t s,@all_gtfiles@,$all_gtfiles,;t t -s,@all_gtfiles_files_langs@,$all_gtfiles_files_langs,;t t -s,@all_gtfiles_files_files@,$all_gtfiles_files_files,;t t s,@all_lang_makefrags@,$all_lang_makefrags,;t t s,@all_lang_makefiles@,$all_lang_makefiles,;t t s,@all_languages@,$all_languages,;t t s,@all_selected_languages@,$all_selected_languages,;t t -s,@all_stagestuff@,$all_stagestuff,;t t s,@build_exeext@,$build_exeext,;t t s,@build_install_headers_dir@,$build_install_headers_dir,;t t s,@build_xm_file_list@,$build_xm_file_list,;t t s,@build_xm_include_list@,$build_xm_include_list,;t t s,@build_xm_defines@,$build_xm_defines,;t t +s,@build_file_translate@,$build_file_translate,;t t s,@check_languages@,$check_languages,;t t -s,@cc_set_by_configure@,$cc_set_by_configure,;t t -s,@quoted_cc_set_by_configure@,$quoted_cc_set_by_configure,;t t s,@cpp_install_dir@,$cpp_install_dir,;t t s,@xmake_file@,$xmake_file,;t t s,@tmake_file@,$tmake_file,;t t @@ -17023,7 +17972,6 @@ s,@extra_programs@,$extra_programs,;t t s,@float_h_file@,$float_h_file,;t t s,@gcc_config_arguments@,$gcc_config_arguments,;t t s,@gcc_gxx_include_dir@,$gcc_gxx_include_dir,;t t -s,@libstdcxx_incdir@,$libstdcxx_incdir,;t t s,@host_exeext@,$host_exeext,;t t s,@host_xm_file_list@,$host_xm_file_list,;t t s,@host_xm_include_list@,$host_xm_include_list,;t t @@ -17038,8 +17986,6 @@ s,@md_file@,$md_file,;t t s,@objc_boehm_gc@,$objc_boehm_gc,;t t s,@out_file@,$out_file,;t t s,@out_object_file@,$out_object_file,;t t -s,@stage_prefix_set_by_configure@,$stage_prefix_set_by_configure,;t t -s,@quoted_stage_prefix_set_by_configure@,$quoted_stage_prefix_set_by_configure,;t t s,@thread_file@,$thread_file,;t t s,@tm_file_list@,$tm_file_list,;t t s,@tm_include_list@,$tm_include_list,;t t @@ -17289,6 +18235,12 @@ s,@abs_top_builddir@,$ac_abs_top_builddir,;t t rm -f $tmp/out fi + # Run the commands associated with the file. + case $ac_file in + as ) chmod +x as ;; + collect-ld ) chmod +x collect-ld ;; + nm ) chmod +x nm ;; + esac done _ACEOF cat >>$CONFIG_STATUS <<\_ACEOF @@ -17638,26 +18590,6 @@ for d in $subdirs doc build do test -d $d || mkdir $d done -# If the host supports symlinks, point stage[1234] at ../stage[1234] so -# bootstrapping and the installation procedure can still use -# CC="stage1/xgcc -Bstage1/". If the host doesn't support symlinks, -# FLAGS_TO_PASS has been modified to solve the problem there. -# This is virtually a duplicate of what happens in configure.lang; we do -# an extra check to make sure this only happens if ln -s can be used. -case "$LN_S" in - *-s*) - for d in ${subdirs} ; do - STARTDIR=`${PWDCMD-pwd}` - cd $d - for t in stage1 stage2 stage3 stage4 stageprofile stagefeedback include - do - rm -f $t - $LN_S ../$t $t 2>/dev/null - done - cd $STARTDIR - done - ;; -esac ;; esac done