# 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 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 warn_cflags WERROR nocommon_flag TREEBROWSER valgrind_path valgrind_path_defines valgrind_command coverage_flags enable_multilib 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 PACKAGE VERSION USE_NLS LIBINTL LIBINTL_DEP INCINTL XGETTEXT GMSGFMT POSUB CATALOGS CROSS ALL SYSTEM_HEADER_DIR inhibit_libc CC_FOR_BUILD BUILD_CFLAGS STMP_FIXINC STMP_FIXPROTO collect2 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_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 gcc_version gcc_version_full gcc_version_trigger 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 symbolic_link 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 set_gcc_lib_path 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_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 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_files='language_hooks'
# Initialize some variables set by options.
--enable-checking=LIST
enable expensive run-time checks. With LIST,
enable only specific categories of checks.
- Categories are: assert,fold,gc,gcac,misc,
- rtlflag,rtl,tree,valgrind,release,yes,all;
+ Categories are: yes,no,all,none,release.
+ Flags are: assert,fold,gc,gcac,misc,
+ rtlflag,rtl,runtime,tree,valgrind.
--enable-mapped-location location_t is fileline integer cookie
--enable-coverage=LEVEL
enable compiler's code coverage collection.
--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-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
+ overriding the assembler check for tls support
--enable-objc-gc enable the use of Boehm's garbage collector with
the GNU Objective-C runtime
--disable-shared don't provide a shared libgcc
--enable-initfini-array use .init_array/.fini_array sections
--enable-sjlj-exceptions
arrange to use setjmp/longjmp exception handling
+ --enable-secureplt enable -msecure-plt by default for PowerPC
--disable-win32-registry
disable lookup of installation paths in the
Registry on Windows hosts
--with-as arrange to use the specified as (full pathname)
--with-stabs arrange to use stabs instead of host debug format
--with-dwarf2 force the default debug format to be DWARF 2
+ --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-gnu-ld assume the C compiler uses GNU ld default=no
--with-libiconv-prefix[=DIR] search for libiconv in DIR/include and DIR/lib
ac_config_headers="$ac_config_headers auto-host.h:config.in"
-#Set to 1 on a release branch
-is_release=
+gcc_version=`cat $srcdir/BASE-VER`
# Determine the host, build, and target systems
ac_aux_dir=
# Determine the target- and build-specific subdirectories
# Prefix 'build-' so this never conflicts with target_subdir.
build_subdir="build-${build_noncanonical}"
-# Not really a subdirectory, but here for completeness.
-host_subdir=.
+# --srcdir=. covers the toplevel, while "test -d" covers the subdirectories
+if ( test $srcdir = . && test -d gcc ) \
+ || test -d $srcdir/../host-${host_noncanonical}; then
+ host_subdir="host-${host_noncanonical}"
+else
+ host_subdir=.
+fi
# No prefix.
target_subdir=${target_noncanonical}
if test x${enable_version_specific_runtime_libs} = xyes; then
gcc_gxx_include_dir='${libsubdir}/include/c++'
else
- topsrcdir=${srcdir}/.. . ${srcdir}/../config.if
+ libstdcxx_incdir='c++/$(version)'
gcc_gxx_include_dir="\$(libsubdir)/\$(unlibsubdir)/..\`echo \$(exec_prefix) | sed -e 's|^\$(prefix)||' -e 's|/[^/]*|/..|g'\`/include/"${libstdcxx_incdir}
fi
fi
esac
-echo "$as_me:$LINENO: checking for long long int" >&5
-echo $ECHO_N "checking for long long int... $ECHO_C" >&6
-if test "${ac_cv_c_long_long+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. */
-
-int
-main ()
-{
-long long int i;
- ;
- return 0;
-}
-_ACEOF
-rm -f conftest.$ac_objext
-if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
- (eval $ac_compile) 2>conftest.er1
- ac_status=$?
- grep -v '^ *+' conftest.er1 >conftest.err
- rm -f conftest.er1
- cat conftest.err >&5
- echo "$as_me:$LINENO: \$? = $ac_status" >&5
- (exit $ac_status); } &&
- { ac_try='test -z "$ac_c_werror_flag"
- || test ! -s conftest.err'
- { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
- (eval $ac_try) 2>&5
- ac_status=$?
- echo "$as_me:$LINENO: \$? = $ac_status" >&5
- (exit $ac_status); }; } &&
- { ac_try='test -s conftest.$ac_objext'
- { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
- (eval $ac_try) 2>&5
- ac_status=$?
- echo "$as_me:$LINENO: \$? = $ac_status" >&5
- (exit $ac_status); }; }; then
- ac_cv_c_long_long=yes
-else
- echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-ac_cv_c_long_long=no
-fi
-rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
-fi
-echo "$as_me:$LINENO: result: $ac_cv_c_long_long" >&5
-echo "${ECHO_T}$ac_cv_c_long_long" >&6
- if test $ac_cv_c_long_long = yes; then
-
-cat >>confdefs.h <<\_ACEOF
-#define HAVE_LONG_LONG 1
-_ACEOF
-
- fi
-echo "$as_me:$LINENO: checking for __int64" >&5
-echo $ECHO_N "checking for __int64... $ECHO_C" >&6
-if test "${ac_cv_c___int64+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. */
-
-int
-main ()
-{
-__int64 i;
- ;
- return 0;
-}
-_ACEOF
-rm -f conftest.$ac_objext
-if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
- (eval $ac_compile) 2>conftest.er1
- ac_status=$?
- grep -v '^ *+' conftest.er1 >conftest.err
- rm -f conftest.er1
- cat conftest.err >&5
- echo "$as_me:$LINENO: \$? = $ac_status" >&5
- (exit $ac_status); } &&
- { ac_try='test -z "$ac_c_werror_flag"
- || test ! -s conftest.err'
- { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
- (eval $ac_try) 2>&5
- ac_status=$?
- echo "$as_me:$LINENO: \$? = $ac_status" >&5
- (exit $ac_status); }; } &&
- { ac_try='test -s conftest.$ac_objext'
- { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
- (eval $ac_try) 2>&5
- ac_status=$?
- echo "$as_me:$LINENO: \$? = $ac_status" >&5
- (exit $ac_status); }; }; then
- ac_cv_c___int64=yes
-else
- echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-ac_cv_c___int64=no
-fi
-rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
-fi
-echo "$as_me:$LINENO: result: $ac_cv_c___int64" >&5
-echo "${ECHO_T}$ac_cv_c___int64" >&6
- if test $ac_cv_c___int64 = yes; then
-
-cat >>confdefs.h <<\_ACEOF
-#define HAVE___INT64 1
-_ACEOF
-
- fi
-
-
# sizeof(char) is 1 by definition.
echo "$as_me:$LINENO: checking for egrep" >&5
_ACEOF
-if test $ac_cv_c_long_long = yes; then
- echo "$as_me:$LINENO: checking for long long" >&5
+echo "$as_me:$LINENO: checking for long long" >&5
+echo $ECHO_N "checking for long long... $ECHO_C" >&6
+if test "${ac_cv_type_long_long+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. */
+$ac_includes_default
+int
+main ()
+{
+if ((long long *) 0)
+ return 0;
+if (sizeof (long long))
+ return 0;
+ ;
+ return 0;
+}
+_ACEOF
+rm -f conftest.$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_c_werror_flag"
+ || test ! -s conftest.err'
+ { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+ (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 $ac_status); }; }; then
+ ac_cv_type_long_long=yes
+else
+ echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+ac_cv_type_long_long=no
+fi
+rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+echo "$as_me:$LINENO: result: $ac_cv_type_long_long" >&5
+echo "${ECHO_T}$ac_cv_type_long_long" >&6
+if test $ac_cv_type_long_long = yes; then
+
+cat >>confdefs.h <<_ACEOF
+#define HAVE_LONG_LONG 1
+_ACEOF
+
+echo "$as_me:$LINENO: checking for long long" >&5
echo $ECHO_N "checking for long long... $ECHO_C" >&6
if test "${ac_cv_type_long_long+set}" = set; then
echo $ECHO_N "(cached) $ECHO_C" >&6
fi
-if test $ac_cv_c___int64 = yes; then
- echo "$as_me:$LINENO: checking for __int64" >&5
+
+echo "$as_me:$LINENO: checking for __int64" >&5
+echo $ECHO_N "checking for __int64... $ECHO_C" >&6
+if test "${ac_cv_type___int64+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. */
+$ac_includes_default
+int
+main ()
+{
+if ((__int64 *) 0)
+ return 0;
+if (sizeof (__int64))
+ return 0;
+ ;
+ return 0;
+}
+_ACEOF
+rm -f conftest.$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_c_werror_flag"
+ || test ! -s conftest.err'
+ { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+ (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 $ac_status); }; }; then
+ ac_cv_type___int64=yes
+else
+ echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+ac_cv_type___int64=no
+fi
+rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+echo "$as_me:$LINENO: result: $ac_cv_type___int64" >&5
+echo "${ECHO_T}$ac_cv_type___int64" >&6
+if test $ac_cv_type___int64 = yes; then
+
+cat >>confdefs.h <<_ACEOF
+#define HAVE___INT64 1
+_ACEOF
+
+echo "$as_me:$LINENO: checking for __int64" >&5
echo $ECHO_N "checking for __int64... $ECHO_C" >&6
if test "${ac_cv_type___int64+set}" = set; then
echo $ECHO_N "(cached) $ECHO_C" >&6
fi
+
# ---------------------
# Warnings and checking
# ---------------------
# We want to use -pedantic, but we don't want warnings about
# * 'long long'
# * variadic macros
+# * overlong strings
# So, we only use -pedantic if we can disable those warnings.
echo "$as_me:$LINENO: checking whether ${CC} accepts -Wno-long-long" >&5
echo "$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
-strict1_warn=
-if test $ac_cv_prog_cc_w_no_long_long = yes \
- && test $ac_cv_prog_cc_w_no_variadic_macros = yes ; then
- strict1_warn="-pedantic -Wno-long-long -Wno-variadic-macros"
-fi
-
-
-# Add -Wold-style-definition if it's accepted
-echo "$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
+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 $ECHO_N "(cached) $ECHO_C" >&6
else
save_CFLAGS="$CFLAGS"
- CFLAGS="-Wold-style-definition"
+ CFLAGS="-Wno-overlength-strings"
cat >conftest.$ac_ext <<_ACEOF
/* confdefs.h. */
_ACEOF
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
- ac_cv_prog_cc_w_old_style_definition=yes
+ ac_cv_prog_cc_w_no_overlength_strings=yes
else
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
-ac_cv_prog_cc_w_old_style_definition=no
+ac_cv_prog_cc_w_no_overlength_strings=no
fi
rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
CFLAGS="$save_CFLAGS"
fi
-echo "$as_me:$LINENO: result: $ac_cv_prog_cc_w_old_style_definition" >&5
-echo "${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: $ac_cv_prog_cc_w_no_overlength_strings" >&5
+echo "${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 $ac_cv_prog_cc_w_no_overlength_strings = yes ; then
+ strict1_warn="-pedantic -Wno-long-long -Wno-variadic-macros -Wno-overlength-strings"
fi
-# Enable -Werror, period.
-# Check whether --enable-werror_always or --disable-werror_always was given.
-if test "${enable_werror_always+set}" = set; then
- enableval="$enable_werror_always"
+# Add -Wold-style-definition if it's accepted
+echo "$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
+ echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+ save_CFLAGS="$CFLAGS"
+ CFLAGS="-Wold-style-definition"
+ 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 $ac_status); }; }; then
+ ac_cv_prog_cc_w_old_style_definition=yes
+else
+ echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+ac_cv_prog_cc_w_old_style_definition=no
+fi
+rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
+ CFLAGS="$save_CFLAGS"
+
+fi
+echo "$as_me:$LINENO: result: $ac_cv_prog_cc_w_old_style_definition" >&5
+echo "${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"
+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.
+if test "${enable_werror_always+set}" = set; then
+ enableval="$enable_werror_always"
else
enable_werror_always=no
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.$ac_ext >&5
+
+ac_cv_prog_cc_w_cxx_compat=no
+fi
+rm -f conftest.err conftest.$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'.
# Enable -Werror in bootstrap stage2 and later.
+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="$enable_werror"
fi;
ac_assert_checking=1
ac_checking=
-ac_tree_checking=
-ac_rtl_checking=
-ac_rtlflag_checking=
+ac_fold_checking=
ac_gc_checking=
ac_gc_always_collect=
-ac_fold_checking=
+ac_rtl_checking=
+ac_rtlflag_checking=
+ac_runtime_checking=1
+ac_tree_checking=
+ac_valgrind_checking=
IFS="${IFS= }"; ac_save_IFS="$IFS"; IFS="$IFS,"
for check in $ac_checking_flags
do
case $check in
+ # these set all the flags to specific states
yes) ac_assert_checking=1 ; ac_checking=1 ;
- ac_tree_checking=1 ; ac_gc_checking=1 ;
- ac_rtlflag_checking=1 ;;
- no) ac_assert_checking= ; ac_checking= ;
- ac_tree_checking= ; ac_rtl_checking= ;
- ac_rtlflag_checking= ; ac_gc_checking= ;
- ac_gc_always_collect= ; ac_fold_checking= ;;
+ ac_fold_checking= ; ac_gc_checking=1 ;
+ ac_gc_always_collect= ; ac_rtl_checking= ;
+ ac_rtlflag_checking=1 ; ac_runtime_checking=1 ;
+ ac_tree_checking=1 ; ac_valgrind_checking= ;;
+ no|none) ac_assert_checking= ; ac_checking= ;
+ ac_fold_checking= ; ac_gc_checking= ;
+ ac_gc_always_collect= ; ac_rtl_checking= ;
+ ac_rtlflag_checking= ; ac_runtime_checking= ;
+ ac_tree_checking= ; ac_valgrind_checking= ;;
all) ac_assert_checking=1 ; ac_checking=1 ;
- ac_tree_checking=1 ; ac_rtl_checking=1 ;
- ac_rtlflag_checking=1 ; ac_gc_checking=1 ;
- ac_gc_always_collect=1 ; ac_fold_checking=1 ;;
- release) ac_assert_checking=1 ;;
+ ac_fold_checking=1 ; ac_gc_checking=1 ;
+ ac_gc_always_collect=1 ; ac_rtl_checking=1 ;
+ ac_rtlflag_checking=1 ; ac_runtime_checking=1 ;
+ ac_tree_checking=1 ; ac_valgrind_checking= ;;
+ release) ac_assert_checking=1 ; ac_checking= ;
+ ac_fold_checking= ; ac_gc_checking= ;
+ ac_gc_always_collect= ; ac_rtl_checking= ;
+ ac_rtlflag_checking= ; ac_runtime_checking=1 ;
+ ac_tree_checking= ; ac_valgrind_checking= ;;
+ # these enable particular checks
assert) ac_assert_checking=1 ;;
fold) ac_fold_checking=1 ;;
gc) ac_gc_checking=1 ;;
gcac) ac_gc_always_collect=1 ;;
misc) ac_checking=1 ;;
- rtlflag) ac_rtlflag_checking=1 ;;
rtl) ac_rtl_checking=1 ;;
+ rtlflag) ac_rtlflag_checking=1 ;;
+ runtime) ac_runtime_checking=1 ;;
tree) ac_tree_checking=1 ;;
- valgrind) ac_checking_valgrind=1 ;;
+ valgrind) ac_valgrind_checking=1 ;;
*) { { echo "$as_me:$LINENO: error: unknown check category $check" >&5
echo "$as_me: error: unknown check category $check" >&2;}
{ (exit 1); exit 1; }; } ;;
_ACEOF
fi
+
+if test x$ac_runtime_checking != x ; then
+
+cat >>confdefs.h <<\_ACEOF
+#define ENABLE_RUNTIME_CHECKING 1
+_ACEOF
+
+fi
if test x$ac_tree_checking != x ; then
cat >>confdefs.h <<\_ACEOF
-if test x$ac_checking_valgrind != x ; then
+if test x$ac_valgrind_checking != x ; then
# It is certainly possible that there's valgrind but no valgrind.h.
# GCC relies on making annotations so we must have both.
echo "$as_me:$LINENO: checking for VALGRIND_DISCARD in <valgrind/memcheck.h>" >&5
fi;
+# Enable C extension for decimal float if target supports it.
+# Check whether --enable-decimal-float or --disable-decimal-float was given.
+if test "${enable_decimal_float+set}" = set; then
+ enableval="$enable_decimal_float"
+
+ if test x$enablevar = xyes ; then
+ case $target in
+ powerpc*-*-linux* | i?86*-*-linux*)
+ enable_decimal_float=yes
+ ;;
+ *)
+ { echo "$as_me:$LINENO: WARNING: decimal float is not supported for this target" >&5
+echo "$as_me: WARNING: decimal float is not supported for this target" >&2;}
+ enable_decimal_float=no
+ ;;
+ esac
+ fi
+
+else
+ enable_decimal_float=no
+fi;
+
+
+
+dfp=`if test $enable_decimal_float = yes; then echo 1; else echo 0; fi`
+
+cat >>confdefs.h <<_ACEOF
+#define ENABLE_DECIMAL_FLOAT $dfp
+_ACEOF
+
+
# Enable threads
# Pass with no value to take the default
# Pass with a value to specify a thread package
enable_threads=''
fi;
+# Check whether --enable-tls or --disable-tls was given.
+if test "${enable_tls+set}" = set; then
+ enableval="$enable_tls"
+
+ case $enable_tls in
+ yes | no) ;;
+ *) { { echo "$as_me:$LINENO: error: '$enable_tls' is an invalid value for --enable-tls.
+Valid choices are 'yes' and 'no'." >&5
+echo "$as_me: error: '$enable_tls' is an invalid value for --enable-tls.
+Valid choices are 'yes' and 'no'." >&2;}
+ { (exit 1); exit 1; }; } ;;
+ esac
+
+else
+ enable_tls=''
+fi;
+
# Check whether --enable-objc-gc or --disable-objc-gc was given.
if test "${enable_objc_gc+set}" = set; then
enableval="$enable_objc_gc"
+# Check whether --with-build-sysroot or --without-build-sysroot was given.
+if test "${with_build_sysroot+set}" = set; then
+ withval="$with_build_sysroot"
+
+fi;
+
+
# Check whether --with-sysroot or --without-sysroot was given.
if test "${with_sysroot+set}" = set; then
withval="$with_sysroot"
enable_languages=c
fi;
-subdirs=
-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) ;;
- *)
- lang_alias=`sed -n -e 's,^language=['"'"'"'"]\(.*\)["'"'"'"'].*$,\1,p' -e 's,^language=\([^ ]*\).*$,\1,p' $lang`
- if test "x$lang_alias" = x
- then
- echo "$lang doesn't set \$language." 1>&2
- exit 1
- fi
- case ",$enable_languages," in
- *,$lang_alias,*)
- subdirs="$subdirs `echo $lang | sed -e 's,^.*/\([^/]*\)/config-lang.in$,\1,'`" ;;
- esac
- ;;
- esac
-done
-
# -------------------------
# Checks for other programs
then
gcc_cv_prog_LN_S=ln
else
- gcc_cv_prog_LN_S=cp
+ if cp -p conftestdata_f conftestdata_t 2>/dev/null
+ then
+ gcc_cv_prog_LN_S="cp -p"
+ else
+ gcc_cv_prog_LN_S=cp
+ fi
fi
fi
rm -f conftestdata_f conftestdata_t
echo "$as_me:$LINENO: result: no, using ln" >&5
echo "${ECHO_T}no, using ln" >&6
else
- echo "$as_me:$LINENO: result: no, and neither does ln, so using cp" >&5
-echo "${ECHO_T}no, and neither does ln, so using cp" >&6
+ echo "$as_me:$LINENO: result: no, and neither does ln, so using $gcc_cv_prog_LN_S" >&5
+echo "${ECHO_T}no, and neither does ln, so using $gcc_cv_prog_LN_S" >&6
fi
fi
# See if makeinfo has been installed and is modern enough
# that we can use it.
+
+ac_executable_extensions="$build_exeext"
+
# Extract the first word of "makeinfo", so it can be a program name with args.
set dummy makeinfo; ac_word=$2
echo "$as_me:$LINENO: checking for $ac_word" >&5
else
ac_prog_version=`$MAKEINFO --version 2>&1 |
sed -n 's/^.*GNU texinfo.* \([0-9][0-9.]*\).*$/\1/p'`
- echo "configure:7370: version of makeinfo is $ac_prog_version" >&5
+ echo "configure:7615: version of makeinfo is $ac_prog_version" >&5
case $ac_prog_version in
'') gcc_cv_prog_makeinfo_modern=no;;
- 4.[2-9]*)
+ 4.[4-9]*)
gcc_cv_prog_makeinfo_modern=yes;;
*) gcc_cv_prog_makeinfo_modern=no;;
esac
if test "${ac_cv_c_bigendian+set}" = set; then
echo $ECHO_N "(cached) $ECHO_C" >&6
else
- ac_cv_c_bigendian=unknown
-# See if sys/param.h defines the BYTE_ORDER macro.
+ # See if sys/param.h defines the BYTE_ORDER macro.
cat >conftest.$ac_ext <<_ACEOF
/* confdefs.h. */
_ACEOF
/* end confdefs.h. */
#include <sys/types.h>
#include <sys/param.h>
+
int
main ()
{
-
#if !BYTE_ORDER || !BIG_ENDIAN || !LITTLE_ENDIAN
bogus endian macros
#endif
+
;
return 0;
}
/* end confdefs.h. */
#include <sys/types.h>
#include <sys/param.h>
+
int
main ()
{
-
#if BYTE_ORDER != BIG_ENDIAN
not big endian
#endif
+
;
return 0;
}
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
-fi
-rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
-if test $ac_cv_c_bigendian = unknown; then
+# It does not; compile a test program.
if test "$cross_compiling" = yes; then
- echo $ac_n "cross-compiling... " 2>&6
-else
+ # try to guess the endianness by grepping values into an object file
+ ac_cv_c_bigendian=unknown
cat >conftest.$ac_ext <<_ACEOF
/* confdefs.h. */
_ACEOF
cat confdefs.h >>conftest.$ac_ext
cat >>conftest.$ac_ext <<_ACEOF
/* end confdefs.h. */
-main () {
- /* Are we little or big endian? From Harbison&Steele. */
- union
- {
- long l;
- char c[sizeof (long)];
- } u;
- u.l = 1;
- exit (u.c[sizeof (long) - 1] == 1);
+short ascii_mm[] = { 0x4249, 0x4765, 0x6E44, 0x6961, 0x6E53, 0x7953, 0 };
+short ascii_ii[] = { 0x694C, 0x5454, 0x656C, 0x6E45, 0x6944, 0x6E61, 0 };
+void _ascii () { char *s = (char *) ascii_mm; s = (char *) ascii_ii; }
+short ebcdic_ii[] = { 0x89D3, 0xE3E3, 0x8593, 0x95C5, 0x89C4, 0x9581, 0 };
+short ebcdic_mm[] = { 0xC2C9, 0xC785, 0x95C4, 0x8981, 0x95E2, 0xA8E2, 0 };
+void _ebcdic () { char *s = (char *) ebcdic_mm; s = (char *) ebcdic_ii; }
+int
+main ()
+{
+ _ascii (); _ebcdic ();
+ ;
+ 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_c_werror_flag"
+ || test ! -s conftest.err'
{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
(eval $ac_try) 2>&5
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
- (exit $ac_status); }; }; then
- ac_cv_c_bigendian=no
-else
- echo "$as_me: program exited with status $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 $ac_status); }; }; then
+ if grep BIGenDianSyS conftest.$ac_objext >/dev/null ; then
+ ac_cv_c_bigendian=yes
+fi
+if grep LiTTleEnDian conftest.$ac_objext >/dev/null ; then
+ if test "$ac_cv_c_bigendian" = unknown; then
+ ac_cv_c_bigendian=no
+ else
+ # finding both strings is unlikely to happen, but who knows?
+ ac_cv_c_bigendian=unknown
+ fi
+fi
+else
+ echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+fi
+rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
+else
+ cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h. */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h. */
+int
+main ()
+{
+ /* Are we little or big endian? From Harbison&Steele. */
+ union
+ {
+ long l;
+ char c[sizeof (long)];
+ } u;
+ u.l = 1;
+ exit (u.c[sizeof (long) - 1] == 1);
+}
+_ACEOF
+rm -f conftest$ac_exeext
+if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
+ (eval $ac_link) 2>&5
+ ac_status=$?
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); } && { ac_try='./conftest$ac_exeext'
+ { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+ (eval $ac_try) 2>&5
+ ac_status=$?
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); }; }; then
+ ac_cv_c_bigendian=no
+else
+ echo "$as_me: program exited with status $ac_status" >&5
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
rm -f core *.core gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
fi
fi
+rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
fi
echo "$as_me:$LINENO: result: $ac_cv_c_bigendian" >&5
echo "${ECHO_T}$ac_cv_c_bigendian" >&6
-if test $ac_cv_c_bigendian = unknown; then
-echo "$as_me:$LINENO: checking to probe for byte ordering" >&5
-echo $ECHO_N "checking to probe for byte ordering... $ECHO_C" >&6
-
-cat >conftest.c <<EOF
-short ascii_mm[] = { 0x4249, 0x4765, 0x6E44, 0x6961, 0x6E53, 0x7953, 0 };
-short ascii_ii[] = { 0x694C, 0x5454, 0x656C, 0x6E45, 0x6944, 0x6E61, 0 };
-void _ascii() { char* s = (char*) ascii_mm; s = (char*) ascii_ii; }
-short ebcdic_ii[] = { 0x89D3, 0xE3E3, 0x8593, 0x95C5, 0x89C4, 0x9581, 0 };
-short ebcdic_mm[] = { 0xC2C9, 0xC785, 0x95C4, 0x8981, 0x95E2, 0xA8E2, 0 };
-void _ebcdic() { char* s = (char*) ebcdic_mm; s = (char*) ebcdic_ii; }
-int main() { _ascii (); _ebcdic (); return 0; }
-EOF
- if test -f conftest.c ; then
- if ${CC-cc} ${CFLAGS} -c conftest.c -o conftest.o && test -f conftest.o ; then
- if test `grep -l BIGenDianSyS conftest.o` ; then
- echo $ac_n ' big endian probe OK, ' 1>&6
- ac_cv_c_bigendian=yes
- fi
- if test `grep -l LiTTleEnDian conftest.o` ; then
- echo $ac_n ' little endian probe OK, ' 1>&6
- if test $ac_cv_c_bigendian = yes ; then
- ac_cv_c_bigendian=unknown;
- else
- ac_cv_c_bigendian=no
- fi
- fi
- echo $ac_n 'guessing bigendian ... ' >&6
- fi
- fi
-echo "$as_me:$LINENO: result: $ac_cv_c_bigendian" >&5
-echo "${ECHO_T}$ac_cv_c_bigendian" >&6
-fi
-if test $ac_cv_c_bigendian = yes; then
+case $ac_cv_c_bigendian in
+ yes)
cat >>confdefs.h <<\_ACEOF
#define WORDS_BIGENDIAN 1
_ACEOF
-
-
-cat >>confdefs.h <<\_ACEOF
-#define HOST_WORDS_BIG_ENDIAN 1
-_ACEOF
-
- BYTEORDER=4321
-else
- BYTEORDER=1234
-fi
-
-cat >>confdefs.h <<_ACEOF
-#define BYTEORDER $BYTEORDER
-_ACEOF
-
-if test $ac_cv_c_bigendian = unknown; then
- { { echo "$as_me:$LINENO: error: unknown endianess - sorry, please pre-set ac_cv_c_bigendian" >&5
-echo "$as_me: error: unknown endianess - sorry, please pre-set ac_cv_c_bigendian" >&2;}
- { (exit 1); exit 1; }; }
-fi
+ ;;
+ no)
+ ;;
+ *)
+ { { echo "$as_me:$LINENO: error: unknown endianness
+presetting ac_cv_c_bigendian=no (or yes) will help" >&5
+echo "$as_me: error: unknown endianness
+presetting ac_cv_c_bigendian=no (or yes) will help" >&2;}
+ { (exit 1); exit 1; }; } ;;
+esac
# --------
-for ac_func in times clock dup2 kill getrlimit setrlimit atoll atoq \
- sysconf strsignal putc_unlocked fputc_unlocked fputs_unlocked \
- fwrite_unlocked fprintf_unlocked getrusage nl_langinfo \
- scandir alphasort gettimeofday mbstowcs wcswidth mmap mincore \
- setlocale
+
+
+
+
+
+
+
+
+
+
+
+for ac_func in times clock kill getrlimit setrlimit atoll atoq \
+ sysconf strsignal getrusage nl_langinfo scandir alphasort \
+ gettimeofday mbstowcs wcswidth mmap mincore setlocale \
+ clearerr_unlocked feof_unlocked ferror_unlocked fflush_unlocked fgetc_unlocked fgets_unlocked fileno_unlocked fprintf_unlocked fputc_unlocked fputs_unlocked fread_unlocked fwrite_unlocked getchar_unlocked getc_unlocked putchar_unlocked putc_unlocked
do
as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
echo "$as_me:$LINENO: checking for $ac_func" >&5
fi
-echo "$as_me:$LINENO: checking whether the printf functions support %p" >&5
-echo $ECHO_N "checking whether the printf functions support %p... $ECHO_C" >&6
-if test "${gcc_cv_func_printf_ptr+set}" = set; then
- echo $ECHO_N "(cached) $ECHO_C" >&6
-else
- if test "$cross_compiling" = yes; then
- gcc_cv_func_printf_ptr=no
-else
- cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h. */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h. */
-#include <stdio.h>
-
-int main()
-{
- char buf[64];
- char *p = buf, *q = NULL;
- sprintf(buf, "%p", p);
- sscanf(buf, "%p", &q);
- return (p != q);
-}
-_ACEOF
-rm -f conftest$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 $ac_status); }; }; then
- gcc_cv_func_printf_ptr=yes
-else
- echo "$as_me: program exited with status $ac_status" >&5
-echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-( exit $ac_status )
-gcc_cv_func_printf_ptr=no
-fi
-rm -f core *.core gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
-fi
-rm -f core core.* *.core
-fi
-echo "$as_me:$LINENO: result: $gcc_cv_func_printf_ptr" >&5
-echo "${ECHO_T}$gcc_cv_func_printf_ptr" >&6
-if test $gcc_cv_func_printf_ptr = yes ; then
-
-cat >>confdefs.h <<\_ACEOF
-#define HAVE_PRINTF_PTR 1
-_ACEOF
-
-fi
-
echo "$as_me:$LINENO: checking for sys/mman.h" >&5
echo $ECHO_N "checking for sys/mman.h... $ECHO_C" >&6
fi
+
+ echo "$as_me:$LINENO: checking for nl_langinfo and CODESET" >&5
+echo $ECHO_N "checking for nl_langinfo and CODESET... $ECHO_C" >&6
+if test "${am_cv_langinfo_codeset+set}" = set; then
+ echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+ cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h. */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h. */
+#include <langinfo.h>
+int
+main ()
+{
+char* cs = nl_langinfo(CODESET);
+ ;
+ return 0;
+}
+_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 $ac_status); }; }; then
+ am_cv_langinfo_codeset=yes
+else
+ echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+am_cv_langinfo_codeset=no
+fi
+rm -f conftest.err conftest.$ac_objext \
+ conftest$ac_exeext conftest.$ac_ext
+
+fi
+echo "$as_me:$LINENO: result: $am_cv_langinfo_codeset" >&5
+echo "${ECHO_T}$am_cv_langinfo_codeset" >&6
+ if test $am_cv_langinfo_codeset = yes; then
+
+cat >>confdefs.h <<\_ACEOF
+#define HAVE_LANGINFO_CODESET 1
+_ACEOF
+
+ fi
+
+
# We will need to find libiberty.h and ansidecl.h
saved_CFLAGS="$CFLAGS"
CFLAGS="$CFLAGS -I${srcdir} -I${srcdir}/../include"
-for ac_func in getenv atol sbrk abort atof getcwd getwd \
- strsignal putc_unlocked fputs_unlocked fwrite_unlocked \
- fprintf_unlocked strstr errno snprintf vasprintf \
- malloc realloc calloc free basename getopt clock getpagesize
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+for ac_func in getenv atol asprintf sbrk abort atof getcwd getwd \
+ strsignal strstr strverscmp \
+ errno snprintf vsnprintf vasprintf malloc realloc calloc \
+ free basename getopt clock getpagesize clearerr_unlocked feof_unlocked ferror_unlocked fflush_unlocked fgetc_unlocked fgets_unlocked fileno_unlocked fprintf_unlocked fputc_unlocked fputs_unlocked fread_unlocked fwrite_unlocked getchar_unlocked getc_unlocked putchar_unlocked putc_unlocked
do
ac_tr_decl=`echo "HAVE_DECL_$ac_func" | $as_tr_cpp`
echo "$as_me:$LINENO: checking whether $ac_func is declared" >&5
fi
rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
+# On AIX 5.2, <ldfcn.h> conflicts with <fcntl.h>, as both define incompatible
+# FREAD and FWRITE macros. Fortunately, for GCC's single usage of ldgetname
+# in collect2.c, <fcntl.h> isn't visible, but the configure test below needs
+# to undef these macros to get the correct value for HAVE_DECL_LDGETNAME.
for ac_func in ldgetname
do
#include "ansidecl.h"
#include "system.h"
#ifdef HAVE_LDFCN_H
+#undef FREAD
+#undef FWRITE
#include <ldfcn.h>
#endif
# default
target_thread_file='single'
;;
- aix | dce | gnat | irix | posix | rtems | \
+ aix | dce | gnat | irix | posix | posix95 | rtems | \
single | solaris | vxworks | win32 )
target_thread_file=${enable_threads}
;;
# UNSORTED
# --------
+use_cxa_atexit=no
if test x$enable___cxa_atexit = xyes || \
test x$enable___cxa_atexit = x -a x$default_use_cxa_atexit = xyes; then
- echo "$as_me:$LINENO: checking for __cxa_atexit" >&5
+ if test x$host = x$target; then
+ echo "$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) $ECHO_C" >&6
echo "$as_me:$LINENO: result: $ac_cv_func___cxa_atexit" >&5
echo "${ECHO_T}$ac_cv_func___cxa_atexit" >&6
if test $ac_cv_func___cxa_atexit = yes; then
+ use_cxa_atexit=yes
+else
+ echo "__cxa_atexit can't be enabled on this target"
+fi
+
+ else
+ # We can't check for __cxa_atexit when building a cross, so assume
+ # it is available
+ use_cxa_atexit=yes
+ fi
+ if test x$use_cxa_atexit = xyes; then
cat >>confdefs.h <<\_ACEOF
#define DEFAULT_USE_CXA_ATEXIT 1
_ACEOF
-else
- echo "__cxa_atexit can't be enabled on this target"
-fi
-
+ fi
fi
# Look for a file containing extra machine modes.
fi
+# Convert extra_options into a form suitable for Makefile use.
+extra_opt_files=
+for f in $extra_options; do
+ extra_opt_files="$extra_opt_files \$(srcdir)/config/$f"
+done
+
+
# auto-host.h is the file containing items generated by autoconf and is
# the first file included by config.h.
# If host=build, it is correct to have bconfig include auto-host.h
build_xm_file="${build_auto} ansidecl.h ${build_xm_file}"
# We don't want ansidecl.h in target files, write code there in ISO/GNU C.
# put this back in temporarily.
-xm_file="ansidecl.h ${xm_file}"
+xm_file="auto-host.h ansidecl.h ${xm_file}"
# --------
# UNSORTED
# --------
-# Get the version trigger filename from the toplevel
-if test "${with_gcc_version_trigger+set}" = set; then
- gcc_version_trigger=$with_gcc_version_trigger
-else
- gcc_version_trigger=${srcdir}/version.c
-fi
-gcc_version_full=`grep version_string ${gcc_version_trigger} | sed -e 's/.*"\([^"]*\)".*/\1/'`
-gcc_version=`echo ${gcc_version_full} | sed -e 's/\([^ ]*\) .*/\1/'`
-
# Compile in configure arguments.
if test -f configargs.h ; then
# Being re-configured.
EOF
# Internationalization
-PACKAGE=gcc
-VERSION="$gcc_version"
-
-cat >>confdefs.h <<_ACEOF
-#define PACKAGE "$PACKAGE"
-_ACEOF
-
-
-
-
# If we haven't got the data from the intl directory,
# assume NLS is disabled.
USE_NLS=no
LIBICONV= ;;
esac
+# Check whether --enable-secureplt or --disable-secureplt was given.
+if test "${enable_secureplt+set}" = set; then
+ enableval="$enable_secureplt"
+
+fi;
+
# Windows32 Registry support for specifying GCC installation paths.
# Check whether --enable-win32-registry or --disable-win32-registry was given.
if test "${enable_win32_registry+set}" = set; then
enableval="$enable_win32_registry"
fi;
-case $host_os in
- win32 | pe | cygwin* | mingw32* | uwin*)
-echo "$as_me:$LINENO: checking whether windows registry support is requested" >&5
-echo $ECHO_N "checking whether windows registry support is requested... $ECHO_C" >&6
-if test "x$enable_win32_registry" != xno; then
-
-cat >>confdefs.h <<\_ACEOF
-#define ENABLE_WIN32_REGISTRY 1
-_ACEOF
- echo "$as_me:$LINENO: result: yes" >&5
-echo "${ECHO_T}yes" >&6
- echo "$as_me:$LINENO: checking for library containing RegOpenKeyExA" >&5
+case $host_os in
+ win32 | pe | cygwin* | mingw32* | uwin*)
+ if test "x$enable_win32_registry" != xno; then
+ echo "$as_me:$LINENO: checking for library containing RegOpenKeyExA" >&5
echo $ECHO_N "checking for library containing RegOpenKeyExA... $ECHO_C" >&6
if test "${ac_cv_search_RegOpenKeyExA+set}" = set; then
echo $ECHO_N "(cached) $ECHO_C" >&6
if test "$ac_cv_search_RegOpenKeyExA" != no; then
test "$ac_cv_search_RegOpenKeyExA" = "none required" || LIBS="$ac_cv_search_RegOpenKeyExA $LIBS"
-fi
-
else
- echo "$as_me:$LINENO: result: no" >&5
-echo "${ECHO_T}no" >&6
+ enable_win32_registry=no
fi
-# Check if user specified a different registry key.
-case "x${enable_win32_registry}" in
-x | xyes)
- # default.
- gcc_cv_win32_registry_key="$VERSION"
- ;;
-xno)
- # no registry lookup.
- gcc_cv_win32_registry_key=''
- ;;
-*)
- # user-specified key.
- gcc_cv_win32_registry_key="$enable_win32_registry"
- ;;
-esac
+ fi
-if test "x$enable_win32_registry" != xno; then
- echo "$as_me:$LINENO: checking registry key on windows hosts" >&5
-echo $ECHO_N "checking registry key on windows hosts... $ECHO_C" >&6
+ if test "x$enable_win32_registry" != xno; then
-cat >>confdefs.h <<_ACEOF
-#define WIN32_REGISTRY_KEY "$gcc_cv_win32_registry_key"
+cat >>confdefs.h <<\_ACEOF
+#define ENABLE_WIN32_REGISTRY 1
_ACEOF
- echo "$as_me:$LINENO: result: $gcc_cv_win32_registry_key" >&5
-echo "${ECHO_T}$gcc_cv_win32_registry_key" >&6
-fi
-;;
+
+ if test "x$enable_win32_registry" != xyes \
+ && test "x$enable_win32_registry" != x; then
+
+cat >>confdefs.h <<_ACEOF
+#define WIN32_REGISTRY_KEY "$enable_win32_registry"
+_ACEOF
+
+ fi
+ fi
+ ;;
esac
# Get an absolute path to the GCC top-level source directory
done
tmake_file="${tmake_file_}"
-symbolic_link='ln -s'
-
# If the host doesn't support symlinks, modify CC in
# FLAGS_TO_PASS so CC="stage1/xgcc -Bstage1/" works.
# Otherwise, we can use "CC=$(CC)".
rm -f symtest.tem
-if $symbolic_link $srcdir/gcc.c symtest.tem 2>/dev/null
-then
- 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)"
-else
- rm -f symtest.tem
- if cp -p $srcdir/gcc.c symtest.tem 2>/dev/null
- then
- symbolic_link="cp -p"
- else
- symbolic_link="cp"
- fi
- cc_set_by_configure="\`case '\$(CC)' in stage*) echo '\$(CC)' | sed -e 's|stage|../stage|g';; *) echo '\$(CC)';; esac\`"
- quoted_cc_set_by_configure="\\\`case '\\\$(CC)' in stage*) echo '\\\$(CC)' | sed -e 's|stage|../stage|g';; *) echo '\\\$(CC)';; esac\\\`"
- stage_prefix_set_by_configure="\`case '\$(STAGE_PREFIX)' in stage*) echo '\$(STAGE_PREFIX)' | sed -e 's|stage|../stage|g';; *) echo '\$(STAGE_PREFIX)';; esac\`"
- quoted_stage_prefix_set_by_configure="\\\`case '\\\$(STAGE_PREFIX)' in stage*) echo '\\\$(STAGE_PREFIX)' | sed -e 's|stage|../stage|g';; *) echo '\\\$(STAGE_PREFIX)';; esac\\\`"
-fi
-rm -f symtest.tem
+case "$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}
+
out_object_file=`basename $out_file .c`.o
-tm_file_list=
-tm_include_list=
+tm_file_list="options.h"
+tm_include_list="options.h"
for f in $tm_file; do
case $f in
defaults.h )
CROSS=
ALL=all.internal
SYSTEM_HEADER_DIR='$(NATIVE_SYSTEM_HEADER_DIR)'
+
+if test "x$with_build_sysroot" != x; then
+ build_system_header_dir=$with_build_sysroot'$(NATIVE_SYSTEM_HEADER_DIR)'
+else
+ # This value is used, even on a native system, because
+ # CROSS_SYSTEM_HEADER_DIR is just
+ # $(TARGET_SYSTEM_ROOT)$(NATIVE_SYSTEM_HEADER_DIR).
+ build_system_header_dir='$(CROSS_SYSTEM_HEADER_DIR)'
+fi
+
if test x$host != x$target
then
CROSS="-DCROSS_COMPILE"
ALL=all.cross
- SYSTEM_HEADER_DIR='$(CROSS_SYSTEM_HEADER_DIR)'
+ SYSTEM_HEADER_DIR=$build_system_header_dir
case "$host","$target" in
# Darwin crosses can use the host system's libraries and headers,
# because of the fat library support. Of course, it must be the
CROSS="$CROSS -DNATIVE_CROSS" ;;
esac
elif test "x$TARGET_SYSTEM_ROOT" != x; then
- # This is just $(TARGET_SYSTEM_ROOT)$(NATIVE_SYSTEM_HEADER_DIR)
- SYSTEM_HEADER_DIR='$(CROSS_SYSTEM_HEADER_DIR)'
+ SYSTEM_HEADER_DIR=$build_system_header_dir
fi
# If this is a cross-compiler that does not
# then define inhibit_libc in LIBGCC2_CFLAGS.
# This prevents libgcc2 from containing any code which requires libc
# support.
-inhibit_libc=
+inhibit_libc=false
if { { test x$host != x$target && test "x$with_sysroot" = x ; } ||
test x$with_newlib = xyes ; } &&
{ test "x$with_headers" = x || test "x$with_headers" = xno ; } ; then
- inhibit_libc=-Dinhibit_libc
+ inhibit_libc=true
fi
BUILD_CFLAGS='$(INTERNAL_CFLAGS) $(T_CFLAGS) $(CFLAGS_FOR_BUILD)'
if test "x$TARGET_SYSTEM_ROOT" = x; then
- STMP_FIXINC=
- STMP_FIXPROTO=
+ if test "x$STMP_FIXPROTO" != x; then
+ STMP_FIXPROTO=stmp-install-fixproto
+ fi
fi
fi
-# When bootstrapping from the toplevel, only run fixincludes during stage1
-if test -d ../prev-gcc
-then
- STMP_FIXINC=
- cp -R ../prev-gcc/include include
-fi
-
# Expand extra_headers to include complete path.
# This substitutes for lots of t-* files.
extra_headers_list=
# If build != host, and we aren't building gas in-tree, we identify a
# build->target assembler and hope that it will have the same features
# as the host->target assembler we'll be using.
-echo "$as_me:$LINENO: checking what assembler to use" >&5
-echo $ECHO_N "checking what assembler to use... $ECHO_C" >&6
-in_tree_gas=no
-gcc_cv_as=
gcc_cv_gas_major_version=
gcc_cv_gas_minor_version=
gcc_cv_as_gas_srcdir=`echo $srcdir | sed -e 's,/gcc$,,'`/gas
+
+if test "${gcc_cv_as+set}" = set; then
+ :
+else
+
if test -x "$DEFAULT_ASSEMBLER"; then
gcc_cv_as="$DEFAULT_ASSEMBLER"
-elif test -x as$host_exeext; then
- # Build using assembler in the current directory.
- gcc_cv_as=./as$host_exeext
elif test -f $gcc_cv_as_gas_srcdir/configure.in \
&& test -f ../gas/Makefile \
&& test x$build = x$host; then
+ gcc_cv_as=../gas/as-new$build_exeext
+elif test -x as$build_exeext; then
+ # Build using assembler in the current directory.
+ gcc_cv_as=./as$build_exeext
+elif test -x $AS_FOR_TARGET; then
+ gcc_cv_as="$AS_FOR_TARGET"
+else
+ # Extract the first word of "$AS_FOR_TARGET", so it can be a program name with args.
+set dummy $AS_FOR_TARGET; ac_word=$2
+echo "$as_me:$LINENO: checking for $ac_word" >&5
+echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
+if test "${ac_cv_path_gcc_cv_as+set}" = set; then
+ echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+ case $gcc_cv_as in
+ [\\/]* | ?:[\\/]*)
+ ac_cv_path_gcc_cv_as="$gcc_cv_as" # Let the user override the test with a path.
+ ;;
+ *)
+ as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+ IFS=$as_save_IFS
+ test -z "$as_dir" && as_dir=.
+ for ac_exec_ext in '' $ac_executable_extensions; do
+ if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
+ ac_cv_path_gcc_cv_as="$as_dir/$ac_word$ac_exec_ext"
+ echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
+ break 2
+ fi
+done
+done
+
+ ;;
+esac
+fi
+gcc_cv_as=$ac_cv_path_gcc_cv_as
+
+if test -n "$gcc_cv_as"; then
+ echo "$as_me:$LINENO: result: $gcc_cv_as" >&5
+echo "${ECHO_T}$gcc_cv_as" >&6
+else
+ echo "$as_me:$LINENO: result: no" >&5
+echo "${ECHO_T}no" >&6
+fi
+
+fi
+fi
+
+
+ORIGINAL_AS_FOR_TARGET=$gcc_cv_as
+
+
+echo "$as_me:$LINENO: checking what assembler to use" >&5
+echo $ECHO_N "checking what assembler to use... $ECHO_C" >&6
+if test "$gcc_cv_as" = ../gas/as-new$build_exeext; then
# Single tree build which includes gas. We want to prefer it
# over whatever linker top-level may have detected, since
# we'll use what we're building after installation anyway.
+ echo "$as_me:$LINENO: result: newly built gas" >&5
+echo "${ECHO_T}newly built gas" >&6
in_tree_gas=yes
gcc_cv_as_bfd_srcdir=`echo $srcdir | sed -e 's,/gcc$,,'`/bfd
for f in $gcc_cv_as_bfd_srcdir/configure \
+ $gcc_cv_gas_minor_version \) \* 1000 \
+ $gcc_cv_gas_patch_version`
- rm -f as$host_exeext
- $symbolic_link ../gas/as-new$host_exeext as$host_exeext 2>/dev/null
in_tree_gas_is_elf=no
if grep 'obj_format = elf' ../gas/Makefile > /dev/null \
|| (grep 'obj_format = multi' ../gas/Makefile \
then
in_tree_gas_is_elf=yes
fi
-elif test -x "$AS_FOR_TARGET"; then
- gcc_cv_as="$AS_FOR_TARGET"
-elif test -x "$AS" && test x$host = x$target; then
- gcc_cv_as="$AS"
-fi
-
-if test "x$gcc_cv_as" = x; then
- # Search the same directories that the installed compiler will
- # search. Else we may find the wrong assembler and lose. If we
- # do not find a suitable assembler binary, then try the user's
- # path.
- #
- # Also note we have to check MD_EXEC_PREFIX before checking the
- # user's path. Unfortunately, there is no good way to get at the
- # value of MD_EXEC_PREFIX here. So we do a brute force search
- # through all the known MD_EXEC_PREFIX values. Ugh. This needs
- # to be fixed as part of the make/configure rewrite too.
-
- if test "x$exec_prefix" = xNONE; then
- if test "x$prefix" = xNONE; then
- test_prefix=/usr/local
- else
- test_prefix=$prefix
- fi
- else
- test_prefix=$exec_prefix
- fi
-
- # If the loop below does not find an assembler, then use whatever
- # one we can find in the users's path.
- # user's path.
- if test "x$program_prefix" != xNONE; then
- gcc_cv_as=${program_prefix}as$host_exeext
- else
- gcc_cv_as=`echo as | sed "${program_transform_name}"`$host_exeext
- fi
-
- test_dirs="$test_prefix/libexec/gcc/$target_noncanonical/$gcc_version \
- $test_prefix/libexec/gcc/$target_noncanonical \
- /usr/lib/gcc/$target_noncanonical/$gcc_version \
- /usr/lib/gcc/$target_noncanonical \
- $test_prefix/$target_noncanonical/bin/$target_noncanonical/$gcc_version \
- $test_prefix/$target_noncanonical/bin"
-
- if test x$host = x$target; then
- test_dirs="$test_dirs \
- /usr/libexec \
- /usr/ccs/gcc \
- /usr/ccs/bin \
- /udk/usr/ccs/bin \
- /bsd43/usr/lib/cmplrs/cc \
- /usr/cross64/usr/bin \
- /usr/lib/cmplrs/cc \
- /sysv/usr/lib/cmplrs/cc \
- /svr4/usr/lib/cmplrs/cc \
- /usr/bin"
- fi
-
- for dir in $test_dirs; do
- if test -x $dir/as$host_exeext; then
- gcc_cv_as=$dir/as$host_exeext
- break;
- fi
- done
-fi
-case $in_tree_gas in
- yes)
- echo "$as_me:$LINENO: result: \"newly built gas\"" >&5
-echo "${ECHO_T}\"newly built gas\"" >&6
- ;;
- no)
- echo "$as_me:$LINENO: result: $gcc_cv_as" >&5
+else
+ echo "$as_me:$LINENO: result: $gcc_cv_as" >&5
echo "${ECHO_T}$gcc_cv_as" >&6
- ;;
-esac
+ in_tree_gas=no
+fi
# Identify the linker which will work hand-in-glove with the newly
# built GCC, so that we can examine its features. This is the linker
# If build != host, and we aren't building gas in-tree, we identify a
# build->target linker and hope that it will have the same features
# as the host->target linker we'll be using.
-echo "$as_me:$LINENO: checking what linker to use" >&5
-echo $ECHO_N "checking what linker to use... $ECHO_C" >&6
-in_tree_ld=no
-gcc_cv_ld=
gcc_cv_gld_major_version=
gcc_cv_gld_minor_version=
gcc_cv_ld_gld_srcdir=`echo $srcdir | sed -e 's,/gcc$,,'`/ld
gcc_cv_ld_bfd_srcdir=`echo $srcdir | sed -e 's,/gcc$,,'`/bfd
+
+if test "${gcc_cv_ld+set}" = set; then
+ :
+else
+
if test -x "$DEFAULT_LINKER"; then
gcc_cv_ld="$DEFAULT_LINKER"
-elif test -x collect-ld$host_exeext; then
- # Build using linker in the current directory.
- gcc_cv_ld=./collect-ld$host_exeext
elif test -f $gcc_cv_ld_gld_srcdir/configure.in \
&& test -f ../ld/Makefile \
&& test x$build = x$host; then
+ gcc_cv_ld=../ld/ld-new$build_exeext
+elif test -x collect-ld$build_exeext; then
+ # Build using linker in the current directory.
+ gcc_cv_ld=./collect-ld$build_exeext
+elif test -x $LD_FOR_TARGET; then
+ gcc_cv_ld="$LD_FOR_TARGET"
+else
+ # Extract the first word of "$LD_FOR_TARGET", so it can be a program name with args.
+set dummy $LD_FOR_TARGET; ac_word=$2
+echo "$as_me:$LINENO: checking for $ac_word" >&5
+echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
+if test "${ac_cv_path_gcc_cv_ld+set}" = set; then
+ echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+ case $gcc_cv_ld in
+ [\\/]* | ?:[\\/]*)
+ ac_cv_path_gcc_cv_ld="$gcc_cv_ld" # Let the user override the test with a path.
+ ;;
+ *)
+ as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+ IFS=$as_save_IFS
+ test -z "$as_dir" && as_dir=.
+ for ac_exec_ext in '' $ac_executable_extensions; do
+ if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
+ ac_cv_path_gcc_cv_ld="$as_dir/$ac_word$ac_exec_ext"
+ echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
+ break 2
+ fi
+done
+done
+
+ ;;
+esac
+fi
+gcc_cv_ld=$ac_cv_path_gcc_cv_ld
+
+if test -n "$gcc_cv_ld"; then
+ echo "$as_me:$LINENO: result: $gcc_cv_ld" >&5
+echo "${ECHO_T}$gcc_cv_ld" >&6
+else
+ echo "$as_me:$LINENO: result: no" >&5
+echo "${ECHO_T}no" >&6
+fi
+
+fi
+fi
+
+
+ORIGINAL_LD_FOR_TARGET=$gcc_cv_ld
+
+
+echo "$as_me:$LINENO: checking what linker to use" >&5
+echo $ECHO_N "checking what linker to use... $ECHO_C" >&6
+if test "$gcc_cv_ld" = ../ld/ld-new$build_exeext; then
# Single tree build which includes ld. We want to prefer it
# over whatever linker top-level may have detected, since
# we'll use what we're building after installation anyway.
+ echo "$as_me:$LINENO: result: newly built ld" >&5
+echo "${ECHO_T}newly built ld" >&6
in_tree_ld=yes
in_tree_ld_is_elf=no
if (grep 'EMUL = .*elf' ../ld/Makefile \
done
gcc_cv_gld_major_version=`expr "$gcc_cv_gld_version" : "VERSION=\([0-9]*\)"`
gcc_cv_gld_minor_version=`expr "$gcc_cv_gld_version" : "VERSION=[0-9]*\.\([0-9]*\)"`
- rm -f collect-ld$host_exeext
- $symbolic_link ../ld/ld-new$host_exeext collect-ld$host_exeext \
- 2>/dev/null
-elif test -x "$LD_FOR_TARGET"; then
- gcc_cv_ld="$LD_FOR_TARGET"
-elif test -x "$LD" && test x$host = x$target; then
- gcc_cv_ld="$LD"
-fi
-
-if test "x$gcc_cv_ld" = x; then
- # Search the same directories that the installed compiler will
- # search. Else we may find the wrong linker and lose. If we
- # do not find a suitable linker binary, then try the user's
- # path.
- #
- # Also note we have to check MD_EXEC_PREFIX before checking the
- # user's path. Unfortunately, there is no good way to get at the
- # value of MD_EXEC_PREFIX here. So we do a brute force search
- # through all the known MD_EXEC_PREFIX values. Ugh. This needs
- # to be fixed as part of the make/configure rewrite too.
-
- if test "x$exec_prefix" = xNONE; then
- if test "x$prefix" = xNONE; then
- test_prefix=/usr/local
- else
- test_prefix=$prefix
- fi
- else
- test_prefix=$exec_prefix
- fi
+else
+ echo "$as_me:$LINENO: result: $gcc_cv_ld" >&5
+echo "${ECHO_T}$gcc_cv_ld" >&6
+ in_tree_ld=no
+fi
- # If the loop below does not find an linker, then use whatever
- # one we can find in the users's path.
- # user's path.
- if test "x$program_prefix" != xNONE; then
- gcc_cv_ld=${program_prefix}ld$host_exeext
- else
- gcc_cv_ld=`echo ld | sed "${program_transform_name}"`$host_exeext
- fi
+# Figure out what nm we will be using.
+gcc_cv_binutils_srcdir=`echo $srcdir | sed -e 's,/gcc$,,'`/binutils
+if test "${gcc_cv_nm+set}" = set; then
+ :
+else
- test_dirs="$test_prefix/libexec/gcc/$target_noncanonical/$gcc_version \
- $test_prefix/libexec/gcc/$target_noncanonical \
- /usr/lib/gcc/$target_noncanonical/$gcc_version \
- /usr/lib/gcc/$target_noncanonical \
- $test_prefix/$target_noncanonical/bin/$target_noncanonical/$gcc_version \
- $test_prefix/$target_noncanonical/bin"
-
- if test x$host = x$target; then
- test_dirs="$test_dirs \
- /usr/libexec \
- /usr/ccs/gcc \
- /usr/ccs/bin \
- /udk/usr/ccs/bin \
- /bsd43/usr/lib/cmplrs/cc \
- /usr/cross64/usr/bin \
- /usr/lib/cmplrs/cc \
- /sysv/usr/lib/cmplrs/cc \
- /svr4/usr/lib/cmplrs/cc \
- /usr/bin"
- fi
+if test -f $gcc_cv_binutils_srcdir/configure.in \
+ && test -f ../binutils/Makefile; then
+ gcc_cv_nm=../binutils/nm-new$build_exeext
+elif test -x nm$build_exeext; then
+ gcc_cv_nm=./nm$build_exeext
+elif test -x $NM_FOR_TARGET; then
+ gcc_cv_nm="$NM_FOR_TARGET"
+else
+ # Extract the first word of "$NM_FOR_TARGET", so it can be a program name with args.
+set dummy $NM_FOR_TARGET; ac_word=$2
+echo "$as_me:$LINENO: checking for $ac_word" >&5
+echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
+if test "${ac_cv_path_gcc_cv_nm+set}" = set; then
+ echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+ case $gcc_cv_nm in
+ [\\/]* | ?:[\\/]*)
+ ac_cv_path_gcc_cv_nm="$gcc_cv_nm" # Let the user override the test with a path.
+ ;;
+ *)
+ as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+ IFS=$as_save_IFS
+ test -z "$as_dir" && as_dir=.
+ for ac_exec_ext in '' $ac_executable_extensions; do
+ if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
+ ac_cv_path_gcc_cv_nm="$as_dir/$ac_word$ac_exec_ext"
+ echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
+ break 2
+ fi
+done
+done
- for dir in $test_dirs; do
- if test -x $dir/ld$host_exeext; then
- gcc_cv_ld=$dir/ld$host_exeext
- break;
- fi
- done
-fi
-case $in_tree_ld in
- yes)
- echo "$as_me:$LINENO: result: \"newly built ld\"" >&5
-echo "${ECHO_T}\"newly built ld\"" >&6
- ;;
- no)
- echo "$as_me:$LINENO: result: $gcc_cv_ld" >&5
-echo "${ECHO_T}$gcc_cv_ld" >&6
- ;;
+ ;;
esac
+fi
+gcc_cv_nm=$ac_cv_path_gcc_cv_nm
+
+if test -n "$gcc_cv_nm"; then
+ echo "$as_me:$LINENO: result: $gcc_cv_nm" >&5
+echo "${ECHO_T}$gcc_cv_nm" >&6
+else
+ echo "$as_me:$LINENO: result: no" >&5
+echo "${ECHO_T}no" >&6
+fi
+
+fi
+fi
+
-# Figure out what nm we will be using.
-gcc_cv_binutils_srcdir=`echo $srcdir | sed -e 's,/gcc$,,'`/binutils
echo "$as_me:$LINENO: checking what nm to use" >&5
echo $ECHO_N "checking what nm to use... $ECHO_C" >&6
-in_tree_nm=no
-if test -x nm$host_exeext; then
- gcc_cv_nm=./nm$host_exeext
-elif test -f $gcc_cv_binutils_srcdir/configure.in \
- && test -f ../binutils/Makefile; then
+if test "$gcc_cv_nm" = ../binutils/nm-new$build_exeext; then
# Single tree build which includes binutils.
+ echo "$as_me:$LINENO: result: newly built nm" >&5
+echo "${ECHO_T}newly built nm" >&6
in_tree_nm=yes
- gcc_cv_nm=./nm$host_exeext
- rm -f nm$host_exeext
- $symbolic_link ../binutils/nm-new$host_exeext nm$host_exeext 2>/dev/null
-elif test "x$program_prefix" != xNONE; then
- gcc_cv_nm=${program_prefix}nm$host_exeext
-else
- gcc_cv_nm=`echo nm | sed "${program_transform_name}"`$host_exeext
-fi
-case $in_tree_nm in
- yes) echo "$as_me:$LINENO: result: \"newly built nm\"" >&5
-echo "${ECHO_T}\"newly built nm\"" >&6 ;;
- no) echo "$as_me:$LINENO: result: $gcc_cv_nm" >&5
-echo "${ECHO_T}$gcc_cv_nm" >&6 ;;
-esac
+else
+ echo "$as_me:$LINENO: result: $gcc_cv_nm" >&5
+echo "${ECHO_T}$gcc_cv_nm" >&6
+ in_tree_nm=no
+fi
+
+ORIGINAL_NM_FOR_TARGET=$gcc_cv_nm
+
# Figure out what objdump we will be using.
-echo "$as_me:$LINENO: checking what objdump to use" >&5
-echo $ECHO_N "checking what objdump to use... $ECHO_C" >&6
-in_tree_objdump=no
-if test -x objdump$host_exeext; then
- gcc_cv_objdump=./objdump$host_exeext
-elif test -f $gcc_cv_binutils_srcdir/configure.in \
+if test "${gcc_cv_objdump+set}" = set; then
+ :
+else
+
+if test -f $gcc_cv_binutils_srcdir/configure.in \
&& test -f ../binutils/Makefile; then
# Single tree build which includes binutils.
- in_tree_objdump=yes
- gcc_cv_objdump=./objdump$host_exeext
- rm -f objdump$host_exeext
- $symbolic_link ../binutils/objdump$host_exeext \
- objdump$host_exeext 2>/dev/null
-elif test "x$program_prefix" != xNONE; then
- gcc_cv_objdump=${program_prefix}objdump$host_exeext
-else
- gcc_cv_objdump=`echo objdump | \
- sed "${program_transform_name}"`$host_exeext
-fi
-case $in_tree_objdump in
- yes) echo "$as_me:$LINENO: result: \"newly built objdump\"" >&5
-echo "${ECHO_T}\"newly built objdump\"" >&6 ;;
- no) echo "$as_me:$LINENO: result: $gcc_cv_objdump" >&5
-echo "${ECHO_T}$gcc_cv_objdump" >&6 ;;
+ gcc_cv_objdump=../binutils/objdump$build_exeext
+elif test -x objdump$build_exeext; then
+ gcc_cv_objdump=./objdump$build_exeext
+elif test -x $OBJDUMP_FOR_TARGET; then
+ gcc_cv_objdump="$OBJDUMP_FOR_TARGET"
+else
+ # Extract the first word of "$OBJDUMP_FOR_TARGET", so it can be a program name with args.
+set dummy $OBJDUMP_FOR_TARGET; ac_word=$2
+echo "$as_me:$LINENO: checking for $ac_word" >&5
+echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
+if test "${ac_cv_path_gcc_cv_objdump+set}" = set; then
+ echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+ case $gcc_cv_objdump in
+ [\\/]* | ?:[\\/]*)
+ ac_cv_path_gcc_cv_objdump="$gcc_cv_objdump" # Let the user override the test with a path.
+ ;;
+ *)
+ as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+ IFS=$as_save_IFS
+ test -z "$as_dir" && as_dir=.
+ for ac_exec_ext in '' $ac_executable_extensions; do
+ if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
+ ac_cv_path_gcc_cv_objdump="$as_dir/$ac_word$ac_exec_ext"
+ echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
+ break 2
+ fi
+done
+done
+
+ ;;
esac
+fi
+gcc_cv_objdump=$ac_cv_path_gcc_cv_objdump
+
+if test -n "$gcc_cv_objdump"; then
+ echo "$as_me:$LINENO: result: $gcc_cv_objdump" >&5
+echo "${ECHO_T}$gcc_cv_objdump" >&6
+else
+ echo "$as_me:$LINENO: result: no" >&5
+echo "${ECHO_T}no" >&6
+fi
+
+fi
+fi
+
+
+echo "$as_me:$LINENO: checking what objdump to use" >&5
+echo $ECHO_N "checking what objdump to use... $ECHO_C" >&6
+if test "$gcc_cv_objdump" = ../binutils/objdump$build_exeext; then
+ # Single tree build which includes binutils.
+ echo "$as_me:$LINENO: result: newly built objdump" >&5
+echo "${ECHO_T}newly built objdump" >&6
+elif test x$gcc_cv_objdump = x; then
+ echo "$as_me:$LINENO: result: not found" >&5
+echo "${ECHO_T}not found" >&6
+else
+ echo "$as_me:$LINENO: result: $gcc_cv_objdump" >&5
+echo "${ECHO_T}$gcc_cv_objdump" >&6
+fi
# Figure out what assembler alignment features are present.
echo "$as_me:$LINENO: checking assembler for .balign and .p2align" >&5
fi
+echo "$as_me:$LINENO: checking assembler for .weakref" >&5
+echo $ECHO_N "checking assembler for .weakref... $ECHO_C" >&6
+if test "${gcc_cv_as_weakref+set}" = set; then
+ echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+ gcc_cv_as_weakref=no
+ if test $in_tree_gas = yes; then
+ if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 17 \) \* 1000 + 0`
+ then gcc_cv_as_weakref=yes
+fi
+ elif test x$gcc_cv_as != x; then
+ echo ' .weakref foobar, barfnot' > conftest.s
+ if { ac_try='$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 $ac_status); }; }
+ then
+ gcc_cv_as_weakref=yes
+ else
+ echo "configure: failed program was" >&5
+ cat conftest.s >&5
+ fi
+ rm -f conftest.o conftest.s
+ fi
+fi
+echo "$as_me:$LINENO: result: $gcc_cv_as_weakref" >&5
+echo "${ECHO_T}$gcc_cv_as_weakref" >&6
+if test $gcc_cv_as_weakref = yes; then
+
+cat >>confdefs.h <<\_ACEOF
+#define HAVE_GAS_WEAKREF 1
+_ACEOF
+
+fi
+
+echo "$as_me:$LINENO: checking assembler for .nsubspa comdat" >&5
+echo $ECHO_N "checking assembler for .nsubspa comdat... $ECHO_C" >&6
+if test "${gcc_cv_as_nsubspa_comdat+set}" = set; then
+ echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+ gcc_cv_as_nsubspa_comdat=no
+ if test $in_tree_gas = yes; then
+ if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 15 \) \* 1000 + 91`
+ then gcc_cv_as_nsubspa_comdat=yes
+fi
+ elif test x$gcc_cv_as != x; then
+ echo ' .SPACE $TEXT$
+ .NSUBSPA $CODE$,COMDAT' > 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 $ac_status); }; }
+ then
+ gcc_cv_as_nsubspa_comdat=yes
+ else
+ echo "configure: failed program was" >&5
+ cat conftest.s >&5
+ fi
+ rm -f conftest.o conftest.s
+ fi
+fi
+echo "$as_me:$LINENO: result: $gcc_cv_as_nsubspa_comdat" >&5
+echo "${ECHO_T}$gcc_cv_as_nsubspa_comdat" >&6
+if test $gcc_cv_as_nsubspa_comdat = yes; then
+
+cat >>confdefs.h <<\_ACEOF
+#define HAVE_GAS_NSUBSPA_COMDAT 1
+_ACEOF
+
+fi
+
# .hidden needs to be supported in both the assembler and the linker,
# because GNU LD versions before 2.12.1 have buggy support for STV_HIDDEN.
# This is irritatingly difficult to feature test for; we have to check the
-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,^.*[ ]\([0-9][0-9]*\.[0-9][0-9]*\.[0-9][0-9]*\.[0-9][0-9]*\)[ ].*$,\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'`
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]*\.\([0-9]*\)'`
+ ld_vers_patch=`expr "$ld_vers" : '[0-9]*\.[0-9]*\.\([0-9]*\)'`
if test 0"$ld_date" -lt 20020404; then
if test -n "$ld_date"; then
# If there was date string, but was earlier than 2002-04-04, fail
# If there was no date string nor ld version number, something is wrong
gcc_cv_ld_hidden=no
else
- ld_vers_major=`expr "$ld_vers" : '\([0-9]*\)'`
- ld_vers_minor=`expr "$ld_vers" : '[0-9]*\.\([0-9]*\)'`
- ld_vers_patch=`expr "$ld_vers" : '[0-9]*\.[0-9]*\.\([0-9]*\)'`
test -z "$ld_vers_patch" && ld_vers_patch=0
if test "$ld_vers_major" -lt 2; then
gcc_cv_ld_hidden=no
echo "${ECHO_T}$gcc_cv_ld_hidden" >&6
libgcc_visibility=no
+
if test $gcc_cv_as_hidden = yes && test $gcc_cv_ld_hidden = yes; then
libgcc_visibility=yes
gcc_cv_as_comdat_group=no
if test $in_tree_gas = yes; then
if test $in_tree_gas_is_elf = yes \
- && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 15 \) \* 1000 + 91`
+ && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 16 \) \* 1000 + 0`
then gcc_cv_as_comdat_group=yes
fi
elif test x$gcc_cv_as != x; then
gcc_cv_as_comdat_group_percent=no
if test $in_tree_gas = yes; then
if test $in_tree_gas_is_elf = yes \
- && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 15 \) \* 1000 + 91`
+ && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 16 \) \* 1000 + 0`
then gcc_cv_as_comdat_group_percent=yes
fi
elif test x$gcc_cv_as != x; then
echo "${ECHO_T}$gcc_cv_as_comdat_group_percent" >&6
fi
+if test $in_tree_ld != yes && test x"$ld_vers" != x; then
+ comdat_group=yes
+ if test 0"$ld_date" -lt 20050308; then
+ if test -n "$ld_date"; then
+ # If there was date string, but was earlier than 2005-03-08, fail
+ comdat_group=no
+ elif test "$ld_vers_major" -lt 2; then
+ comdat_group=no
+ elif test "$ld_vers_major" -eq 2 -a "$ld_vers_minor" -lt 16; then
+ comdat_group=no
+ fi
+ fi
+else
+ # assume linkers other than GNU ld don't support COMDAT group
+ comdat_group=no
+fi
+if test $comdat_group = no; then
+ gcc_cv_as_comdat_group=no
+ gcc_cv_as_comdat_group_percent=no
+fi
cat >>confdefs.h <<_ACEOF
-#define HAVE_GAS_COMDAT_GROUP `if test $gcc_cv_as_comdat_group = yes || test $gcc_cv_as_comdat_group_percent = yes; then echo 1; else echo 0; fi`
+#define HAVE_COMDAT_GROUP `if test $gcc_cv_as_comdat_group = yes || test $gcc_cv_as_comdat_group_percent = yes; then echo 1; else echo 0; fi`
_ACEOF
lda $3,foo($2) !tprello
lda $4,foo($29) !tprel'
tls_first_major=2
- tls_first_minor=13
- tls_as_opt=--fatal-warnings
+ tls_first_minor=13
+ tls_as_opt=--fatal-warnings
+ ;;
+ frv*-*-*)
+ conftest_s='
+ .section ".tdata","awT",@progbits
+x: .long 25
+ .text
+ call #gettlsoff(x)'
+ tls_first_major=2
+ tls_first_minor=14
+ ;;
+ hppa*-*-linux*)
+ conftest_s='
+t1: .reg %r20
+t2: .reg %r21
+gp: .reg %r19
+ .section ".tdata","awT",@progbits
+foo: .long 25
+ .text
+ .align 4
+ addil LT%foo-$tls_gdidx$,gp
+ ldo RT%foo-$tls_gdidx$(%r1),%arg0
+ b __tls_get_addr
+ nop
+ addil LT%foo-$tls_ldidx$,gp
+ b __tls_get_addr
+ ldo RT%foo-$tls_ldidx$(%r1),%arg0
+ addil LR%foo-$tls_dtpoff$,%ret0
+ ldo RR%foo-$tls_dtpoff$(%r1),%t1
+ mfctl %cr27,%t1
+ addil LT%foo-$tls_ieoff$,gp
+ ldw RT%foo-$tls_ieoff$(%r1),%t2
+ add %t1,%t2,%t3
+ mfctl %cr27,%t1
+ addil LR%foo-$tls_leoff$,%t1
+ ldo RR%foo-$tls_leoff$(%r1),%t2'
+ tls_first_major=2
+ tls_first_minor=15
+ tls_as_opt=--fatal-warnings
+ ;;
+ arm*-*-*)
+ conftest_s='
+ .section ".tdata","awT",%progbits
+foo: .long 25
+ .text
+.word foo(gottpoff)
+.word foo(tpoff)
+.word foo(tlsgd)
+.word foo(tlsldm)
+.word foo(tlsldo)'
+ tls_first_major=2
+ tls_first_minor=17
;;
i[34567]86-*-*)
conftest_s='
tls_first_minor=13
tls_as_opt=--fatal-warnings
;;
+ mips*-*-*)
+ conftest_s='
+ .section .tdata,"awT",@progbits
+x:
+ .word 2
+ .text
+ addiu $4, $28, %tlsgd(x)
+ addiu $4, $28, %tlsldm(x)
+ lui $4, %dtprel_hi(x)
+ addiu $4, $4, %dtprel_lo(x)
+ lw $4, %gottprel(x)($28)
+ lui $4, %tprel_hi(x)
+ addiu $4, $4, %tprel_lo(x)'
+ tls_first_major=2
+ tls_first_minor=16
+ tls_as_opt='-32 --fatal-warnings'
+ ;;
powerpc-*-*)
conftest_s='
.section ".tdata","awT",@progbits
;;
sparc*-*-*)
case "$target" in
+ sparc*-sun-solaris2.[56789]*)
+ # TLS was introduced in the Solaris 9 4/04 release but
+ # we do not enable it by default on Solaris 9 either.
+ if test "x$enable_tls" = xyes ; then
+ on_solaris=yes
+ else
+ enable_tls=no;
+ fi
+ ;;
sparc*-sun-solaris2.*)
on_solaris=yes
;;
fi
;;
esac
-if test -z "$tls_first_major"; then
+set_have_as_tls=no
+if test "x$enable_tls" = xno ; then
+ : # TLS explicitly disabled.
+elif test "x$enable_tls" = xyes ; then
+ set_have_as_tls=yes # TLS explicitly enabled.
+elif test -z "$tls_first_major"; then
: # If we don't have a check, assume no support.
else
echo "$as_me:$LINENO: checking assembler for thread-local storage support" >&5
echo "$as_me:$LINENO: result: $gcc_cv_as_tls" >&5
echo "${ECHO_T}$gcc_cv_as_tls" >&6
if test $gcc_cv_as_tls = yes; then
+ set_have_as_tls=yes
+fi
+fi
+if test $set_have_as_tls = yes ; then
cat >>confdefs.h <<\_ACEOF
#define HAVE_AS_TLS 1
_ACEOF
fi
-fi
# Target-specific assembler checks.
+echo "$as_me:$LINENO: checking linker -Bstatic/-Bdynamic option" >&5
+echo $ECHO_N "checking linker -Bstatic/-Bdynamic option... $ECHO_C" >&6
+gcc_cv_ld_static_dynamic=no
+if test $in_tree_ld = yes ; then
+ if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 10; then
+ gcc_cv_ld_static_dynamic=yes
+ fi
+elif test x$gcc_cv_ld != x; then
+ # Check if linker supports -Bstatic/-Bdynamic option
+ if $gcc_cv_ld --help 2>/dev/null | grep -- -Bstatic > /dev/null \
+ && $gcc_cv_ld --help 2>/dev/null | grep -- -Bdynamic > /dev/null; then
+ gcc_cv_ld_static_dynamic=yes
+ fi
+fi
+if test x"$gcc_cv_ld_static_dynamic" = xyes; then
+
+cat >>confdefs.h <<\_ACEOF
+#define HAVE_LD_STATIC_DYNAMIC 1
+_ACEOF
+
+fi
+echo "$as_me:$LINENO: result: $gcc_cv_ld_static_dynamic" >&5
+echo "${ECHO_T}$gcc_cv_ld_static_dynamic" >&6
+
if test x"$demangler_in_ld" = xyes; then
echo "$as_me:$LINENO: checking linker --demangle support" >&5
echo $ECHO_N "checking linker --demangle support... $ECHO_C" >&6
_ACEOF
fi
+ echo "$as_me:$LINENO: checking assembler for jsrdirect relocation support" >&5
+echo $ECHO_N "checking assembler for jsrdirect relocation support... $ECHO_C" >&6
+if test "${gcc_cv_as_alpha_jsrdirect_relocs+set}" = set; then
+ echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+ gcc_cv_as_alpha_jsrdirect_relocs=no
+ if test $in_tree_gas = yes; then
+ if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 16 \) \* 1000 + 90`
+ then gcc_cv_as_alpha_jsrdirect_relocs=yes
+fi
+ elif test x$gcc_cv_as != x; then
+ echo ' .set nomacro
+ .text
+ ldq $27, a($29) !literal!1
+ jsr $26, ($27), a !lituse_jsrdirect!1' > conftest.s
+ if { ac_try='$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 $ac_status); }; }
+ then
+ gcc_cv_as_alpha_jsrdirect_relocs=yes
+ else
+ echo "configure: failed program was" >&5
+ cat conftest.s >&5
+ fi
+ rm -f conftest.o conftest.s
+ fi
+fi
+echo "$as_me:$LINENO: result: $gcc_cv_as_alpha_jsrdirect_relocs" >&5
+echo "${ECHO_T}$gcc_cv_as_alpha_jsrdirect_relocs" >&6
+if test $gcc_cv_as_alpha_jsrdirect_relocs = yes; then
+
+cat >>confdefs.h <<\_ACEOF
+#define HAVE_AS_JSRDIRECT_RELOCS 1
+_ACEOF
+
+fi
;;
cris-*-*)
if test x$gcc_cv_objdump != x \
&& $gcc_cv_objdump -s -j .text conftest.o 2> /dev/null \
| grep ' 82106000 82106000' > /dev/null 2>&1; then
- gcc_cv_as_offsetable_lo10=yes
+ gcc_cv_as_sparc_offsetable_lo10=yes
fi
else
echo "configure: failed program was" >&5
powerpc*-*-*)
case $target in
- *-*-aix*) conftest_s=' .csect .text[PR]
+ *-*-aix*) conftest_s=' .machine "pwr5"
+ .csect .text[PR]
mfcr 3,128';;
- *-*-darwin*) conftest_s=' .text
+ *-*-darwin*)
+ echo "$as_me:$LINENO: checking assembler for .machine directive support" >&5
+echo $ECHO_N "checking assembler for .machine directive support... $ECHO_C" >&6
+if test "${gcc_cv_as_machine_directive+set}" = set; then
+ echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+ gcc_cv_as_machine_directive=no
+ if test x$gcc_cv_as != x; then
+ echo ' .machine ppc7400' > 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 $ac_status); }; }
+ then
+ gcc_cv_as_machine_directive=yes
+ else
+ echo "configure: failed program was" >&5
+ cat conftest.s >&5
+ fi
+ rm -f conftest.o conftest.s
+ fi
+fi
+echo "$as_me:$LINENO: result: $gcc_cv_as_machine_directive" >&5
+echo "${ECHO_T}$gcc_cv_as_machine_directive" >&6
+
+ if test x$gcc_cv_as_machine_directive != xyes; then
+ echo "*** This target requires an assembler supporting \".machine\"" >&2
+ echo you can get it from: ftp://gcc.gnu.org/pub/gcc/infrastructure/cctools-528.5.dmg >&2
+ test x$build = x$target && exit 1
+ fi
+ conftest_s=' .text
mfcr r3,128';;
- *) conftest_s=' .text
+ *) conftest_s=' .machine power4
+ .text
mfcr 3,128';;
esac
_ACEOF
fi
+
+ case $target in
+ *-*-aix*) conftest_s=' .machine "pwr5"
+ .csect .text[PR]
+ popcntb 3,3';;
+ *) conftest_s=' .machine power5
+ .text
+ popcntb 3,3';;
+ esac
+
+ echo "$as_me:$LINENO: checking assembler for popcntb support" >&5
+echo $ECHO_N "checking assembler for popcntb support... $ECHO_C" >&6
+if test "${gcc_cv_as_powerpc_popcntb+set}" = set; then
+ echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+ gcc_cv_as_powerpc_popcntb=no
+ if test $in_tree_gas = yes; then
+ if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 17 \) \* 1000 + 0`
+ then gcc_cv_as_powerpc_popcntb=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 $ac_status); }; }
+ then
+ gcc_cv_as_powerpc_popcntb=yes
+ else
+ echo "configure: failed program was" >&5
+ cat conftest.s >&5
+ fi
+ rm -f conftest.o conftest.s
+ fi
+fi
+echo "$as_me:$LINENO: result: $gcc_cv_as_powerpc_popcntb" >&5
+echo "${ECHO_T}$gcc_cv_as_powerpc_popcntb" >&6
+if test $gcc_cv_as_powerpc_popcntb = yes; then
+
+cat >>confdefs.h <<\_ACEOF
+#define HAVE_AS_POPCNTB 1
+_ACEOF
+
+fi
+
+ case $target in
+ *-*-aix*) conftest_s=' .machine "pwr5x"
+ .csect .text[PR]
+ frin 1,1';;
+ *) conftest_s=' .machine power5
+ .text
+ frin 1,1';;
+ esac
+
+ echo "$as_me:$LINENO: checking assembler for fp round support" >&5
+echo $ECHO_N "checking assembler for fp round support... $ECHO_C" >&6
+if test "${gcc_cv_as_powerpc_fprnd+set}" = set; then
+ echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+ gcc_cv_as_powerpc_fprnd=no
+ if test $in_tree_gas = yes; then
+ if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 17 \) \* 1000 + 0`
+ then gcc_cv_as_powerpc_fprnd=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 $ac_status); }; }
+ then
+ gcc_cv_as_powerpc_fprnd=yes
+ else
+ echo "configure: failed program was" >&5
+ cat conftest.s >&5
+ fi
+ rm -f conftest.o conftest.s
+ fi
+fi
+echo "$as_me:$LINENO: result: $gcc_cv_as_powerpc_fprnd" >&5
+echo "${ECHO_T}$gcc_cv_as_powerpc_fprnd" >&6
+if test $gcc_cv_as_powerpc_fprnd = yes; then
+
+cat >>confdefs.h <<\_ACEOF
+#define HAVE_AS_FPRND 1
+_ACEOF
+
+fi
+
+ case $target in
+ *-*-aix*) conftest_s=' .csect .text[PR]
+LCF..0:
+ addis 11,30,_GLOBAL_OFFSET_TABLE_-LCF..0@ha';;
+ *-*-darwin*)
+ conftest_s=' .text
+LCF0:
+ addis r11,r30,_GLOBAL_OFFSET_TABLE_-LCF0@ha';;
+ *) conftest_s=' .text
+.LCF0:
+ addis 11,30,_GLOBAL_OFFSET_TABLE_-.LCF0@ha';;
+ esac
+
+ echo "$as_me:$LINENO: checking assembler for rel16 relocs" >&5
+echo $ECHO_N "checking assembler for rel16 relocs... $ECHO_C" >&6
+if test "${gcc_cv_as_powerpc_rel16+set}" = set; then
+ echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+ gcc_cv_as_powerpc_rel16=no
+ if test $in_tree_gas = yes; then
+ if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 17 \) \* 1000 + 0`
+ then gcc_cv_as_powerpc_rel16=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 $ac_status); }; }
+ then
+ gcc_cv_as_powerpc_rel16=yes
+ else
+ echo "configure: failed program was" >&5
+ cat conftest.s >&5
+ fi
+ rm -f conftest.o conftest.s
+ fi
+fi
+echo "$as_me:$LINENO: result: $gcc_cv_as_powerpc_rel16" >&5
+echo "${ECHO_T}$gcc_cv_as_powerpc_rel16" >&6
+if test $gcc_cv_as_powerpc_rel16 = yes; then
+
+cat >>confdefs.h <<\_ACEOF
+#define HAVE_AS_REL16 1
+_ACEOF
+
+fi
;;
mips*-*-*)
else target_cpu_default="($target_cpu_default)|MASK_EXPLICIT_RELOCS"
fi
fi
+ ;;
+esac
+# Mips and HP-UX need the GNU assembler.
+# Linux on IA64 might be able to use the Intel assembler.
+
+case "$target" in
+ mips*-*-* | *-*-hpux* )
if test x$gas_flag = xyes \
|| test x"$host" != x"$build" \
|| test ! -x "$gcc_cv_as" \
fi
;;
esac
+
# ??? Not all targets support dwarf2 debug_line, even within a version
# of gas. Moreover, we need to emit a valid instruction to trigger any
# info to the output file. So, as supported targets are added to gas 2.11,
case "$target" in
i?86*-*-* | mips*-*-* | alpha*-*-* | powerpc*-*-* | sparc*-*-* | m68*-*-* \
| x86_64*-*-* | hppa*-*-* | arm*-*-* | strongarm*-*-* | xscale*-*-* \
- | xstormy16*-*-* | cris-*-* | xtensa-*-*)
+ | xstormy16*-*-* | cris-*-* | xtensa-*-* | bfin-*-*)
insn="nop"
;;
ia64*-*-* | s390*-*-*)
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; }
then
- # ??? This fails with non-gnu grep. Maybe use objdump?
- if grep debug_line conftest.o > /dev/null 2>&1; then
+ if test x$gcc_cv_objdump != x \
+ && $gcc_cv_objdump -h conftest.o 2> /dev/null \
+ | grep debug_line > /dev/null 2>&1; then
gcc_cv_as_dwarf2_debug_line=yes
fi
else
gcc_cv_ld_eh_frame_hdr=yes
fi
fi
+
if test x"$gcc_cv_ld_eh_frame_hdr" = xyes; then
cat >>confdefs.h <<\_ACEOF
fi
-case "$target" in
- powerpc64*-*-linux*)
+case "$target:$tm_file" in
+ powerpc64*-*-linux* | powerpc*-*-linux*rs6000/biarch64.h*)
echo "$as_me:$LINENO: checking linker support for omitting dot symbols" >&5
echo $ECHO_N "checking linker support for omitting dot symbols... $ECHO_C" >&6
if test "${gcc_cv_ld_no_dot_syms+set}" = set; then
;;
esac
+echo "$as_me:$LINENO: checking linker --sysroot support" >&5
+echo $ECHO_N "checking linker --sysroot support... $ECHO_C" >&6
+if test "${gcc_cv_ld_sysroot+set}" = set; then
+ echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+ gcc_cv_ld_sysroot=no
+ if test $in_tree_ld = yes ; then
+ if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 16 -o "$gcc_cv_gld_major_version" -gt 2 ; then
+ gcc_cv_ld_sysroot=yes
+ fi
+ elif test x$gcc_cv_ld != x; then
+ if $gcc_cv_ld --help 2>/dev/null | grep sysroot > /dev/null; then
+ gcc_cv_ld_sysroot=yes
+ fi
+ fi
+fi
+echo "$as_me:$LINENO: result: $gcc_cv_ld_sysroot" >&5
+echo "${ECHO_T}$gcc_cv_ld_sysroot" >&6
+if test x"$gcc_cv_ld_sysroot" = xyes; then
+
+cat >>confdefs.h <<\_ACEOF
+#define HAVE_LD_SYSROOT 1
+_ACEOF
+
+fi
+
if test x$with_sysroot = x && test x$host = x$target \
&& test "$prefix" != "/usr" && test "x$prefix" != "x$local_prefix" ; then
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... $ECHO_C" >&6
+if test "${gcc_cv_libc_provides_ssp+set}" = set; then
+ echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+ gcc_cv_libc_provides_ssp=no
+ if test x$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_sysroot" = xyes; then
+ glibc_header_dir="${exec_prefix}/${target_noncanonical}/sys-root/usr/include"
+ else
+ glibc_header_dir="${with_sysroot}/usr/include"
+ fi
+ else
+ glibc_header_dir=/usr/include
+ fi
+ # glibc 2.4 and later provides __stack_chk_fail and
+ # either __stack_chk_guard, or TLS access to stack guard canary.
+ if test -f $glibc_header_dir/features.h \
+ && $EGREP '^[ ]*#[ ]*define[ ]+__GNU_LIBRARY__[ ]+([1-9][0-9]|[6-9])' \
+ $glibc_header_dir/features.h > /dev/null; then
+ if $EGREP '^[ ]*#[ ]*define[ ]+__GLIBC__[ ]+([1-9][0-9]|[3-9])' \
+ $glibc_header_dir/features.h > /dev/null; then
+ gcc_cv_libc_provides_ssp=yes
+ elif $EGREP '^[ ]*#[ ]*define[ ]+__GLIBC__[ ]+2' \
+ $glibc_header_dir/features.h > /dev/null \
+ && $EGREP '^[ ]*#[ ]*define[ ]+__GLIBC_MINOR__[ ]+([1-9][0-9]|[4-9])' \
+ $glibc_header_dir/features.h > /dev/null; then
+ gcc_cv_libc_provides_ssp=yes
+ fi
+ fi
+fi
+echo "$as_me:$LINENO: result: $gcc_cv_libc_provides_ssp" >&5
+echo "${ECHO_T}$gcc_cv_libc_provides_ssp" >&6 ;;
+ *) gcc_cv_libc_provides_ssp=no ;;
+esac
+if test x$gcc_cv_libc_provides_ssp = xyes; then
+
+cat >>confdefs.h <<\_ACEOF
+#define TARGET_LIBC_PROVIDES_SSP 1
+_ACEOF
+
+fi
+
# Find out what GC implementation we want, or may, use.
# Check whether --with-gc or --without-gc was given.
if test "${with_gc+set}" = set; then
withval="$with_gc"
case "$withval" in
- page | zone)
+ page)
+ GGC=ggc-$withval
+ ;;
+ zone)
GGC=ggc-$withval
+
+cat >>confdefs.h <<\_ACEOF
+#define GGC_ZONE 1
+_ACEOF
+
;;
*)
{ { echo "$as_me:$LINENO: error: $withval is an invalid option to --with-gc" >&5
# Make empty files to contain the specs and options for each language.
# Then add #include lines to for a compiler that has specs and/or options.
+subdirs=
lang_opt_files=
lang_specs_files=
lang_tree_files=
-for subdir in . $subdirs
-do
- if test -f $srcdir/$subdir/lang.opt; then
- lang_opt_files="$lang_opt_files $srcdir/$subdir/lang.opt"
- fi
- if test -f $srcdir/$subdir/lang-specs.h; then
- lang_specs_files="$lang_specs_files $srcdir/$subdir/lang-specs.h"
- fi
- if test -f $srcdir/$subdir/$subdir-tree.def; then
- lang_tree_files="$lang_tree_files $srcdir/$subdir/$subdir-tree.def"
- fi
-done
-
# 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 mkheaders libada-mk'
+all_outputs='Makefile gccbug mklibgcc libada-mk'
# List of language makefile fragments.
all_lang_makefrags=
# List of language subdirectory makefiles. Deprecated.
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.
+all_selected_languages=
+
# Add the language fragments.
# Languages are added via two mechanisms. Some information must be
# recorded in makefile variables, these are defined in config-lang.in.
language_hooks="Make-hooks"
-for s in $subdirs
+for lang in ${srcdir}/*/config-lang.in
do
- language=
- boot_language=
- compilers=
- stagestuff=
- outputs=
- gtfiles=
- . ${srcdir}/$s/config-lang.in
- if test "x$language" = x
- then
- echo "${srcdir}/$s/config-lang.in doesn't set \$language." 1>&2
- exit 1
- fi
- all_lang_makefrags="$all_lang_makefrags \$(srcdir)/$s/Make-lang.in"
- if test -f ${srcdir}/$s/Makefile.in
- then all_lang_makefiles="$s/Makefile"
- fi
- all_languages="$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 ${s} "
- all_gtfiles_files_files="$all_gtfiles_files_files ${f} "
- done
+ 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 ;;
+ *)
+ lang_alias=`sed -n -e 's,^language=['"'"'"'"]\(.*\)["'"'"'"'].*$,\1,p' -e 's,^language=\([^ ]*\).*$,\1,p' $lang`
+ if test "x$lang_alias" = x
+ then
+ echo "$lang doesn't set \$language." 1>&2
+ exit 1
+ fi
+ subdir="`echo $lang | sed -e 's,^.*/\([^/]*\)/config-lang.in$,\1,'`"
+ subdirs="$subdirs $subdir"
+ case ",$enable_languages," in
+ *,$lang_alias,*)
+ all_selected_languages="$all_selected_languages $lang_alias"
+ if test -f $srcdir/$subdir/lang-specs.h; then
+ lang_specs_files="$lang_specs_files $srcdir/$subdir/lang-specs.h"
+ fi
+ ;;
+ 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=
+ . ${srcdir}/$subdir/config-lang.in
+ if test "x$language" = x
+ then
+ echo "${srcdir}/$subdir/config-lang.in doesn't set \$language." 1>&2
+ exit 1
+ fi
+ all_lang_makefrags="$all_lang_makefrags \$(srcdir)/$subdir/Make-lang.in"
+ 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
done
# Pick up gtfiles for c
gtfiles=
-s="c"
+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 ${s} "
+ all_gtfiles_files_langs="$all_gtfiles_files_langs ${subdir} "
all_gtfiles_files_files="$all_gtfiles_files_files ${f} "
done
check_languages=
-for language in $all_languages
+for language in $all_selected_languages
do
- check_languages="$check_languages check-$language"
+ check_languages="$check_languages check-$language"
done
# We link each language in with a set of hooks, reached indirectly via
-# lang.${target}.
+# lang.${target}. Only do so for selected languages.
rm -f Make-hooks
touch Make-hooks
-target_list="all.build all.cross start.encap rest.encap tags \
- install-normal install-common install-man \
+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"
+
for t in $target_list
do
x=
- for lang in $all_languages
+ for lang in $all_selected_languages
do
- x="$x $lang.$t"
+ x="$x $lang.$t"
done
echo "lang.$t: $x" >> Make-hooks
done
-
-
-
-
-
-if test x"$SET_GCC_LIB_PATH_CMD" != x; then
- # SET_GCC_LIB_PATH_CMD is "XXX=path; export XXX;". It is expanded to
- #
- # eval "set_gcc_lib_path=XXX=path; export XXX;"
- #
- eval "set_gcc_lib_path=$SET_GCC_LIB_PATH_CMD"
- # It will set set_gcc_lib_path to "export XXX=path" for GNU make.
- set_gcc_lib_path="export $set_gcc_lib_path"
-else
- set_gcc_lib_path=
-fi
-
-
-
# Echo link setup.
if test x${build} = x${host} ; then
if test x${host} = x${target} ; then
#
subdirs='$subdirs'
-symbolic_link='$symbolic_link'
-
_ACEOF
s,@CPP@,$CPP,;t t
s,@EGREP@,$EGREP,;t t
s,@strict1_warn@,$strict1_warn,;t t
+s,@cxx_compat_warn@,$cxx_compat_warn,;t t
s,@warn_cflags@,$warn_cflags,;t t
s,@WERROR@,$WERROR,;t t
s,@nocommon_flag@,$nocommon_flag,;t t
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_shared@,$enable_shared,;t t
s,@TARGET_SYSTEM_ROOT@,$TARGET_SYSTEM_ROOT,;t t
s,@TARGET_SYSTEM_ROOT_DEFINE@,$TARGET_SYSTEM_ROOT_DEFINE,;t t
s,@objext@,$objext,;t t
s,@gthread_flags@,$gthread_flags,;t t
s,@extra_modes_file@,$extra_modes_file,;t t
-s,@PACKAGE@,$PACKAGE,;t t
-s,@VERSION@,$VERSION,;t t
+s,@extra_opt_files@,$extra_opt_files,;t t
s,@USE_NLS@,$USE_NLS,;t t
s,@LIBINTL@,$LIBINTL,;t t
s,@LIBINTL_DEP@,$LIBINTL_DEP,;t t
s,@GMSGFMT@,$GMSGFMT,;t t
s,@POSUB@,$POSUB,;t t
s,@CATALOGS@,$CATALOGS,;t t
+s,@host_cc_for_libada@,$host_cc_for_libada,;t t
s,@CROSS@,$CROSS,;t t
s,@ALL@,$ALL,;t t
s,@SYSTEM_HEADER_DIR@,$SYSTEM_HEADER_DIR,;t t
s,@STMP_FIXINC@,$STMP_FIXINC,;t t
s,@STMP_FIXPROTO@,$STMP_FIXPROTO,;t t
s,@collect2@,$collect2,;t t
+s,@gcc_cv_as@,$gcc_cv_as,;t t
+s,@ORIGINAL_AS_FOR_TARGET@,$ORIGINAL_AS_FOR_TARGET,;t t
+s,@gcc_cv_ld@,$gcc_cv_ld,;t t
+s,@ORIGINAL_LD_FOR_TARGET@,$ORIGINAL_LD_FOR_TARGET,;t t
+s,@gcc_cv_nm@,$gcc_cv_nm,;t t
+s,@ORIGINAL_NM_FOR_TARGET@,$ORIGINAL_NM_FOR_TARGET,;t t
+s,@gcc_cv_objdump@,$gcc_cv_objdump,;t t
s,@libgcc_visibility@,$libgcc_visibility,;t t
s,@GGC@,$GGC,;t t
s,@zlibdir@,$zlibdir,;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@,$build_install_headers_dir,;t t
s,@gcc_config_arguments@,$gcc_config_arguments,;t t
s,@gcc_gxx_include_dir@,$gcc_gxx_include_dir,;t t
s,@libstdcxx_incdir@,$libstdcxx_incdir,;t t
-s,@gcc_version@,$gcc_version,;t t
-s,@gcc_version_full@,$gcc_version_full,;t t
-s,@gcc_version_trigger@,$gcc_version_trigger,;t t
s,@host_exeext@,$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
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@,$quoted_stage_prefix_set_by_configure,;t t
-s,@symbolic_link@,$symbolic_link,;t t
s,@thread_file@,$thread_file,;t t
s,@tm_file_list@,$tm_file_list,;t t
s,@tm_include_list@,$tm_include_list,;t t
s,@c_target_objs@,$c_target_objs,;t t
s,@cxx_target_objs@,$cxx_target_objs,;t t
s,@target_cpu_default@,$target_cpu_default,;t t
-s,@set_gcc_lib_path@,$set_gcc_lib_path,;t t
s,@GMPLIBS@,$GMPLIBS,;t t
s,@GMPINC@,$GMPINC,;t t
s,@LIBOBJS@,$LIBOBJS,;t t
# 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.
-if test "$symbolic_link" = "ln -s"; then
- for d in ${subdirs} ; do
+case "$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
- $symbolic_link ../$t $t 2>/dev/null
+ $LN_S ../$t $t 2>/dev/null
done
cd $STARTDIR
- done
-else true ; fi
+ done
+ ;;
+esac
;;
esac
done
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