diff options
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 6121e163259..5c345ce0fd7 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) |