GNU bug report logs -
#54788
libtool -export-symbols-regex broken on Solaris against GNU ld
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bug#54788
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(Fri, 08 Apr 2022 12:56:02 GMT)
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Frederic Berat <fberat <at> redhat.com>
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Message #5 received at submit <at> debbugs.gnu.org (full text, mbox):
[Message part 1 (text/plain, inline)]
Hello,
The following problem has been found by the GCC team:
As mentioned in https://gcc.gnu.org/PR102426 , libtool
-export-symbols-regex implementation on *-solaris* blindly assumes that Sun
ld is used and uses -Wl,-M option:
if test "$GCC" = yes; then
wlarc='${wl}'
_LT_TAGVAR(archive_cmds, $1)='$CC -shared ${wl}-z ${wl}text ${wl}-h
${wl}$soname -o $lib $libobjs $deplibs $compiler_flags'
_LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" >
$lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo
"local: *; };" >> $lib.exp~
$CC -shared ${wl}-z ${wl}text ${wl}-M ${wl}$lib.exp ${wl}-h
${wl}$soname -o $lib $libobjs $deplibs $compiler_flags~$RM $lib.exp'
else
in libtool.m4.
But when GCC is configured to use GNU ld, that is wrong, for the
if test "$with_gnu_ld" = yes case it needs to use (if
supports_anon_versioning)
-Wl,-version-script like e.g. on Linux.
Frédéric Bérat
Red Hat - Platform Tools
https://www.redhat.com
[Message part 2 (text/html, inline)]
This bug report was last modified 2 years and 211 days ago.
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