diff options
| author | hjl <hjl@138bc75d-0d04-0410-961f-82ee72b054a4> | 2016-09-09 21:38:06 +0000 |
|---|---|---|
| committer | hjl <hjl@138bc75d-0d04-0410-961f-82ee72b054a4> | 2016-09-09 21:38:06 +0000 |
| commit | 74e229211df3e7b7a5daa22499557bff76ee0a33 (patch) | |
| tree | 7fffb6b63dfdd2d0db6edabc6cacba2f58086af7 /gcc/configure | |
| parent | db8ffb402adef529e224cdc4bd73e09a3aa247f2 (diff) | |
Fix PR target/77267
2016-09-10 Alexander Ivchenko <alexander.ivchenko@intel.com>
PR target/77267
* config.in: Regenerate.
* config/i386/linux-common.h (MPX_LD_AS_NEEDED_GUARD_PUSH):
New macro.
(MPX_LD_AS_NEEDED_GUARD_PUSH): Ditto.
(LIBMPXWRAPPERS_SPEC): Remove "--no-whole-archive" from
static-libmpxwrappers case.
(LIBMPX_SPEC): Add guards with MPX_LD_AS_NEEDED_GUARD_PUSH and
MPX_LD_AS_NEEDED_GUARD_POP.
* configure: Regenerate.
* configure.ac (HAVE_LD_PUSHPOPSTATE_SUPPORT): New variable.
defined if linker support "--push-state"/"--pop-state".
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@240057 138bc75d-0d04-0410-961f-82ee72b054a4
Diffstat (limited to 'gcc/configure')
| -rwxr-xr-x | gcc/configure | 24 |
1 files changed, 24 insertions, 0 deletions
diff --git a/gcc/configure b/gcc/configure index 871ed0c3d15..0eeee94307e 100755 --- a/gcc/configure +++ b/gcc/configure @@ -29609,6 +29609,30 @@ fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ld_bndplt_support" >&5 $as_echo "$ld_bndplt_support" >&6; } +# Check linker supports '--push-state'/'--pop-state' +ld_pushpopstate_support=no +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking linker --push-state/--pop-state options" >&5 +$as_echo_n "checking linker --push-state/--pop-state options... " >&6; } +if test x"$ld_is_gold" = xno; then + if test $in_tree_ld = yes ; then + if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 25 -o "$gcc_cv_gld_major_version" -gt 2; then + ld_pushpopstate_support=yes + fi + elif test x$gcc_cv_ld != x; then + # Check if linker supports --push-state/--pop-state options + if $gcc_cv_ld --help 2>/dev/null | grep -- '--push-state' > /dev/null; then + ld_pushpopstate_support=yes + fi + fi +fi +if test x"$ld_pushpopstate_support" = xyes; then + +$as_echo "#define HAVE_LD_PUSHPOPSTATE_SUPPORT 1" >>confdefs.h + +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ld_pushpopstate_support" >&5 +$as_echo "$ld_pushpopstate_support" >&6; } + # Configure the subdirectories # AC_CONFIG_SUBDIRS($subdirs) |