diff options
author | Martin Liska <mliska@suse.cz> | 2022-01-21 17:10:07 +0100 |
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committer | Martin Liska <mliska@suse.cz> | 2022-01-31 09:46:44 +0100 |
commit | c99a6eb01536d18e700a3c6935714a0fa0c96340 (patch) | |
tree | e4be1bab051d6cc0578a1a0ad18f43c37fb76d6b /libitm/acinclude.m4 | |
parent | 625f16c798757dcbfdded841f01d7c566d15c55c (diff) | |
download | gcc-c99a6eb01536d18e700a3c6935714a0fa0c96340.tar.gz |
Add mold detection for libs.
libatomic/ChangeLog:
* acinclude.m4: Detect *_ld_is_mold and use it.
* configure: Regenerate.
libgomp/ChangeLog:
* acinclude.m4: Detect *_ld_is_mold and use it.
* configure: Regenerate.
libitm/ChangeLog:
* acinclude.m4: Detect *_ld_is_mold and use it.
* configure: Regenerate.
libstdc++-v3/ChangeLog:
* acinclude.m4: Detect *_ld_is_mold and use it.
* configure: Regenerate.
Diffstat (limited to 'libitm/acinclude.m4')
-rw-r--r-- | libitm/acinclude.m4 | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/libitm/acinclude.m4 b/libitm/acinclude.m4 index 8efbee90a32..9fd12e6ee7d 100644 --- a/libitm/acinclude.m4 +++ b/libitm/acinclude.m4 @@ -210,6 +210,7 @@ dnl LD (as a side effect of testing) dnl Sets: dnl with_gnu_ld dnl libitm_ld_is_gold (possibly) +dnl libitm_ld_is_mold (possibly) dnl libitm_gnu_ld_version (possibly) dnl dnl The last will be a single integer, e.g., version 1.23.45.0.67.89 will @@ -242,8 +243,11 @@ AC_DEFUN([LIBITM_CHECK_LINKER_FEATURES], [ # Start by getting the version number. I think the libtool test already # does some of this, but throws away the result. libitm_ld_is_gold=no + libitm_ld_is_mold=no if $LD --version 2>/dev/null | grep 'GNU gold'> /dev/null 2>&1; then libitm_ld_is_gold=yes + elif $LD --version 2>/dev/null | grep 'mold' >/dev/null 2>&1; then + libitm_ld_is_mold=yes fi changequote(,) ldver=`$LD --version 2>/dev/null | @@ -399,6 +403,8 @@ if test $enable_symvers != no && test $libitm_shared_libgcc = yes; then enable_symvers=gnu elif test $libitm_ld_is_gold = yes ; then enable_symvers=gnu + elif test $libitm_ld_is_mold = yes ; then + enable_symvers=gnu else # The right tools, the right setup, but too old. Fallbacks? AC_MSG_WARN(=== Linker version $libitm_gnu_ld_version is too old for) |