[enable_languages=c])
AC_ARG_WITH(multilib-list,
-[AS_HELP_STRING([--with-multilib-list], [select multilibs (SH only)])],
+[AS_HELP_STRING([--with-multilib-list], [select multilibs (SH and x86-64 only)])],
:,
with_multilib_list=default)
esac
AC_FUNC_FORK
-AM_ICONV
+# g++ on Solaris 10+ defines _XOPEN_SOURCE=600, which exposes a different
+# iconv() prototype.
+AS_IF([test "$ENABLE_BUILD_WITH_CXX" = "yes"],
+ [AC_LANG_PUSH([C++])
+ AM_ICONV
+ AC_LANG_POP([C++])],
+ [AM_ICONV])
+
# Until we have in-tree GNU iconv:
LIBICONV_DEP=
AC_SUBST(LIBICONV_DEP)
# default
target_thread_file='single'
;;
- aix | dce | lynx | mipssde | nks | posix | posix95 | rtems | \
+ aix | dce | lynx | mipssde | posix | posix95 | rtems | \
single | tpf | vxworks | win32)
target_thread_file=${enable_threads}
;;
cat > plugin-version.h <<EOF
#include "configargs.h"
+#define GCCPLUGIN_VERSION_MAJOR `echo $gcc_BASEVER | sed -e 's/^\([0-9]*\).*$/\1/'`
+#define GCCPLUGIN_VERSION_MINOR `echo $gcc_BASEVER | sed -e 's/^[0-9]*\.\([0-9]*\).*$/\1/'`
+#define GCCPLUGIN_VERSION_PATCHLEVEL `echo $gcc_BASEVER | sed -e 's/^[0-9]*\.[0-9]*\.\([0-9]*\)$/\1/'`
+#define GCCPLUGIN_VERSION (GCCPLUGIN_VERSION_MAJOR*1000 + GCCPLUGIN_VERSION_MINOR)
+
static char basever[] = "$gcc_BASEVER";
static char datestamp[] = "$gcc_DATESTAMP";
static char devphase[] = "$gcc_DEVPHASE";
tmake_file="${tmake_file_}"
out_object_file=`basename $out_file .c`.o
+common_out_object_file=`basename $common_out_file .c`.o
tm_file_list="options.h"
tm_include_list="options.h insn-constants.h"
# Solaris 9/x86 as incorrectly emits an alias for a hidden symbol with
# STV_HIDDEN, so disable .hidden support if so.
case "${target}" in
- i?86-*-solaris2*)
+ i?86-*-solaris2* | x86_64-*-solaris2.1[[0-9]]*)
if test x$gcc_cv_as != x && test x$gcc_cv_objdump != x; then
cat > conftest.s <<EOF
.globl hidden
gcc_cv_as_hidden=yes
;;
esac])
+case "${target}" in
+ *-*-darwin*)
+ # Darwin as has some visibility support, though with a different syntax.
+ gcc_cv_as_hidden=yes
+ ;;
+esac
# gnu_indirect_function type is an extension proposed at
# http://groups.google/com/group/generic-abi/files. It allows dynamic runtime
fi
else
case "${target}" in
+ *-*-darwin*)
+ # Darwin ld has some visibility support.
+ gcc_cv_ld_hidden=yes
+ ;;
hppa64*-*-hpux* | ia64*-*-hpux*)
gcc_cv_ld_hidden=yes
;;
gcc_cv_as_cfi_directive=no
else
case "$target" in
- i?86-*-solaris2.1[[0-9]]*)
+ i?86-*-solaris2.1[[0-9]]* | x86_64-*-solaris2.1[[0-9]]*)
# On Solaris/x86, make sure that GCC and gas agree on using
# read-only .eh_frame sections for 64-bit.
if $gcc_cv_as --64 -o conftest.o conftest.s > /dev/null 2>&1 && \
foo:
'
;;
- i?86-*-solaris2*)
+ i?86-*-solaris2* | x86_64-*-solaris2.1[[0-9]]*)
conftest_s='
.group foo,.text%foo,#comdat
.section .text%foo, "ax", @progbits
tls_first_major=2
tls_first_minor=17
;;
- i[34567]86-*-*)
+ i[34567]86-*-* | x86_64-*-solaris2.1[0-9]*)
case "$target" in
i[34567]86-*-solaris2.*)
on_solaris=yes
tga_func=___tls_get_addr
;;
+ x86_64-*-solaris2.1[0-9]*)
+ on_solaris=yes
+ tga_func=__tls_get_addr
+ ;;
*)
on_solaris=no
;;
AC_MSG_CHECKING(linker plugin support)
gcc_cv_lto_plugin=0
if test -f liblto_plugin.la; then
- if test $in_tree_ld = yes -a x"$ORIGINAL_PLUGIN_LD_FOR_TARGET" = x"$gcc_cv_ld"; then
- if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 21 -o "$gcc_cv_gld_major_version" -gt 2; then
- gcc_cv_lto_plugin=2
- elif test "$ld_is_gold" = yes -a "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -eq 20; then
- gcc_cv_lto_plugin=1
+ save_ld_ver="$ld_ver"
+ save_ld_vers_major="$ld_vers_major"
+ save_ld_vers_minor="$ld_vers_minor"
+ save_ld_is_gold="$ld_is_gold"
+
+ ld_is_gold=no
+ if test $in_tree_ld = yes -a x"$ORIGINAL_PLUGIN_LD_FOR_TARGET" = x"$gcc_cv_ld"; then
+ ld_ver="GNU ld"
+ # FIXME: ld_is_gold?
+ ld_vers_major="$gcc_cv_gld_major_version"
+ ld_vers_minor="$gcc_cv_gld_minor_version"
+ else
+ # Determine plugin linker version.
+ # FIXME: Partial duplicate from above, generalize.
+changequote(,)dnl
+ ld_ver=`$ORIGINAL_PLUGIN_LD_FOR_TARGET --version 2>/dev/null | sed 1q`
+ if echo "$ld_ver" | grep GNU > /dev/null; then
+ if echo "$ld_ver" | grep "GNU gold" > /dev/null; then
+ ld_is_gold=yes
+ ld_vers=`echo $ld_ver | sed -n \
+ -e 's,^[^)]*[ ]\([0-9][0-9]*\.[0-9][0-9]*[^)]*\)) .*$,\1,p'`
+ else
+ ld_vers=`echo $ld_ver | sed -n \
+ -e 's,^.*[ ]\([0-9][0-9]*\.[0-9][0-9]*.*\)$,\1,p'`
+ fi
+ ld_vers_major=`expr "$ld_vers" : '\([0-9]*\)'`
+ ld_vers_minor=`expr "$ld_vers" : '[0-9]*\.\([0-9]*\)'`
fi
- elif test x"$ORIGINAL_PLUGIN_LD_FOR_TARGET" = x"$gcc_cv_ld" && echo "$ld_ver" | grep GNU > /dev/null; then
+changequote([,])dnl
+ fi
+
+ # Determine plugin support.
+ if echo "$ld_ver" | grep GNU > /dev/null; then
# Require GNU ld or gold 2.21+ for plugin support by default.
if test "$ld_vers_major" -eq 2 -a "$ld_vers_minor" -ge 21; then
gcc_cv_lto_plugin=2
elif test "$ld_is_gold" = yes -a "$ld_vers_major" -eq 2 -a "$ld_vers_minor" -eq 20; then
gcc_cv_lto_plugin=1
fi
- elif test x"$ORIGINAL_PLUGIN_LD_FOR_TARGET" != x"$gcc_cv_ld"; then
- # Allow -fuse-linker-plugin if plugin linker differs from
- # default/specified linker.
- gcc_cv_lto_plugin=1
fi
+
+ ld_ver="$save_ld_ver"
+ ld_vers_major="$save_ld_vers_major"
+ ld_vers_minor="$save_ld_vers_minor"
+ ld_is_gold="$save_ld_is_gold"
fi
AC_DEFINE_UNQUOTED(HAVE_LTO_PLUGIN, $gcc_cv_lto_plugin,
[Define to the level of your linker's plugin support.])
[AC_DEFINE(HAVE_AS_IX86_REP_LOCK_PREFIX, 1,
[Define if the assembler supports 'rep <insn>, lock <insn>'.])])
+ gcc_GAS_CHECK_FEATURE([R_386_TLS_GD_PLT reloc],
+ gcc_cv_as_ix86_tlsgdplt,,,
+ [call tls_gd@tlsgdplt],,
+ [AC_DEFINE(HAVE_AS_IX86_TLSGDPLT, 1,
+ [Define if your assembler supports @tlsgdplt.])])
+
+ gcc_GAS_CHECK_FEATURE([R_386_TLS_LDM_PLT reloc],
+ gcc_cv_as_ix86_tlsldmplt,,,
+ [call tls_ld@tlsldmplt],,
+ [AC_DEFINE(HAVE_AS_IX86_TLSLDMPLT, 1,
+ [Define if your assembler supports @tlsldmplt.])])
+
;;
ia64*-*-*)
AC_SUBST(objc_boehm_gc)
AC_SUBST(out_file)
AC_SUBST(out_object_file)
+AC_SUBST(common_out_file)
+AC_SUBST(common_out_object_file)
AC_SUBST(thread_file)
AC_SUBST(tm_file_list)
AC_SUBST(tm_include_list)
echo > cstamp-h ;;
esac
# Make sure all the subdirs exist.
-for d in $subdirs doc build c-family
+for d in $subdirs doc build common c-family
do
test -d $d || mkdir $d
done
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