gettimeofday mbstowcs wcswidth mmap mincore setlocale \
gcc_UNLOCKED_FUNCS)
-save_CPPFLAGS="$CPPFLAGS"
-save_LIBS="$LIBS"
-LIBS="$LIBS $LIBELFLIBS"
-AC_CHECK_FUNCS(elf_getshdrstrndx,,
- [AC_CHECK_FUNCS(elf_getshstrndx,
- [AC_RUN_IFELSE([AC_LANG_SOURCE([[#include <stdlib.h>
-#include <libelf.h>
-int main()
-{
- return elf_getshstrndx (NULL, 0) == 0;
-}]])], AC_DEFINE(HAVE_ELF_GETSHSTRNDX_GABI, 1,
- [Define if elf_getshstrndx has gABI conformant return values.]))])]
- )
-LIBS="$save_LIBS"
-CPPFLAGS="$save_CPPFLAGS"
-
if test x$ac_cv_func_mbstowcs = xyes; then
AC_CACHE_CHECK(whether mbstowcs works, gcc_cv_func_mbstowcs_works,
[ AC_RUN_IFELSE([AC_LANG_SOURCE([[#include <stdlib.h>
AC_SUBST(ORIGINAL_PLUGIN_LD_FOR_TARGET)
AC_DEFINE_UNQUOTED(PLUGIN_LD, "$PLUGIN_LD", [Specify plugin linker])
-# Check to see if we are using gold instead of ld
-AC_MSG_CHECKING(whether we are using gold)
-ld_is_gold=no
-if test x$gcc_cv_ld != x; then
- if $gcc_cv_ld --version 2>/dev/null | sed 1q \
- | grep "GNU gold" > /dev/null; then
- ld_is_gold=yes
- fi
-fi
-AC_MSG_RESULT($ld_is_gold)
-
ORIGINAL_LD_FOR_TARGET=$gcc_cv_ld
AC_SUBST(ORIGINAL_LD_FOR_TARGET)
case "$ORIGINAL_LD_FOR_TARGET" in
changequote(,)dnl
if test $in_tree_ld != yes ; then
ld_ver=`$gcc_cv_ld --version 2>/dev/null | sed 1q`
- if test x"$ld_is_gold" = xyes; then
- gcc_cv_ld_hidden=yes
- elif echo "$ld_ver" | grep GNU > /dev/null; then
+ if echo "$ld_ver" | grep GNU > /dev/null; then
ld_vers=`echo $ld_ver | sed -n \
-e 's,^.*[ ]\([0-9][0-9]*\.[0-9][0-9]*.*\)$,\1,p'`
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]*\.\([0-9]*\)'`
- else
- case "${target}" in
- *-*-solaris2*)
- #
- # Solaris 2 ld -V output looks like this for a regular version:
- #
- # ld: Software Generation Utilities - Solaris Link Editors: 5.11-1.1699
- #
- # but test versions add stuff at the end:
- #
- # ld: Software Generation Utilities - Solaris Link Editors: 5.11-1.1701:onnv-ab196087-6931056-03/25/10
- #
- ld_ver=`$gcc_cv_ld -V 2>&1`
- if echo "$ld_ver" | grep 'Solaris Link Editors' > /dev/null; then
- ld_vers=`echo $ld_ver | sed -n \
- -e 's,^.*: 5\.[0-9][0-9]*-\([0-9]\.[0-9][0-9]*\).*$,\1,p'`
- ld_vers_major=`expr "$ld_vers" : '\([0-9]*\)'`
- ld_vers_minor=`expr "$ld_vers" : '[0-9]*\.\([0-9]*\)'`
- fi
- ;;
- esac
fi
fi
changequote([,])dnl
[elf,2,16,0], [--fatal-warnings],
[.section .text,"axG",%progbits,.foo,comdat])
fi
-if test x"$ld_is_gold" = xyes; then
- comdat_group=yes
-elif test $in_tree_ld = yes ; then
+if test $in_tree_ld = yes ; then
comdat_group=no
if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 16 -o "$gcc_cv_gld_major_version" -gt 2 \
&& test $in_tree_ld_is_elf = yes; then
comdat_group=yes
fi
-elif echo "$ld_ver" | grep GNU > /dev/null; then
+elif test x"$ld_vers" != x; then
comdat_group=yes
if test 0"$ld_date" -lt 20050308; then
if test -n "$ld_date"; then
fi
fi
else
-changequote(,)dnl
- case "${target}" in
- *-*-solaris2.1[1-9]*)
- # Sun ld has COMDAT group support since Solaris 9, but it doesn't
- # interoperate with GNU as until Solaris 11 build 130, i.e. ld
- # version 1.688.
- #
- # FIXME: Maybe need to refine later when COMDAT group support with
- # Sun as is implemented.
- if test "$ld_vers_major" -gt 1 || test "$ld_vers_minor" -ge 1688; then
- comdat_group=yes
- else
- comdat_group=no
- fi
- ;;
- *)
- # Assume linkers other than GNU ld don't support COMDAT group.
- comdat_group=no
- ;;
- esac
-changequote([,])dnl
+ # assume linkers other than GNU ld don't support COMDAT group
+ comdat_group=no
fi
-# Allow overriding the automatic COMDAT group tests above.
-AC_ARG_ENABLE(comdat,
- [AS_HELP_STRING([--enable-comdat], [enable COMDAT group support])],
- [comdat_group="$enable_comdat"])
if test $comdat_group = no; then
gcc_cv_as_comdat_group=no
gcc_cv_as_comdat_group_percent=no
;;
i[34567]86-*-*)
case "$target" in
- i[34567]86-*-solaris2.[89]*)
+ i[34567]86-*-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$enable_tls" = xyes ; then
;;
sparc*-*-*)
case "$target" in
- sparc*-sun-solaris2.[89]*)
+ 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
AC_MSG_CHECKING([for -rdynamic])
${CC} ${CFLAGS} ${LDFLAGS} -rdynamic conftest.c -o conftest > /dev/null 2>&1
if $gcc_cv_objdump -T conftest | grep foobar > /dev/null; then
- plugin_rdynamic=yes
pluginlibs="-rdynamic"
else
- plugin_rdynamic=no
enable_plugin=no
fi
- AC_MSG_RESULT([$plugin_rdynamic])
fi
# Check -ldl
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