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| author | Jakub Jelinek <jakub@redhat.com> | 2018-05-01 19:04:52 +0200 |
|---|---|---|
| committer | Jakub Jelinek <jakub@gcc.gnu.org> | 2018-05-01 19:04:52 +0200 |
| commit | fefedb945e5cbea263e7dc0a9a698037d619a969 (patch) | |
| tree | b838c852001d3c6114890f1ff77ba4e317beba16 /gcc/configure | |
| parent | 58b40a6702c7a7e9203aacce83273698b8f3e535 (diff) | |
| download | gcc-fefedb945e5cbea263e7dc0a9a698037d619a969.zip gcc-fefedb945e5cbea263e7dc0a9a698037d619a969.tar.gz gcc-fefedb945e5cbea263e7dc0a9a698037d619a969.tar.bz2 | |
configure.ac (LD_AS_NEEDED_OPTION, [...]): Use --push-state --as-needed and --pop-state instead of --as-needed and...
* configure.ac (LD_AS_NEEDED_OPTION, LD_NO_AS_NEEDED_OPTION): Use
--push-state --as-needed and --pop-state instead of --as-needed and
--no-as-needed if ld supports it.
* configure: Regenerated.
From-SVN: r259803
Diffstat (limited to 'gcc/configure')
| -rwxr-xr-x | gcc/configure | 14 |
1 files changed, 14 insertions, 0 deletions
diff --git a/gcc/configure b/gcc/configure index 6121e16..5c345ce 100755 --- a/gcc/configure +++ b/gcc/configure @@ -28733,11 +28733,25 @@ 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 \ && test $in_tree_ld_is_elf = yes; then gcc_cv_ld_as_needed=yes + if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 28; then + gcc_cv_ld_as_needed_option='--push-state --as-needed' + gcc_cv_ld_no_as_needed_option='--pop-state' + fi fi elif test x$gcc_cv_ld != x; then # Check if linker supports --as-needed and --no-as-needed options if $gcc_cv_ld --help 2>&1 | grep as-needed > /dev/null; then gcc_cv_ld_as_needed=yes + if $gcc_cv_ld --help 2>&1 | grep push-state > /dev/null \ + && $gcc_cv_ld --help 2>&1 | grep pop-state > /dev/null \ + && echo "$ld_ver" | grep GNU > /dev/null \ + && test "$ld_vers_major" -eq 2 -a "$ld_vers_minor" -ge 28; then + # Use these options only when both ld.bfd and ld.gold support + # --push-state/--pop-state, which unfortunately wasn't added + # at the same time. + gcc_cv_ld_as_needed_option='--push-state --as-needed' + gcc_cv_ld_no_as_needed_option='--pop-state' + fi fi case "$target:$gnu_ld" in *-*-solaris2*:no) |