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| author | H.J. Lu <hjl.tools@gmail.com> | 2013-02-16 17:54:37 +0000 |
|---|---|---|
| committer | H.J. Lu <hjl.tools@gmail.com> | 2013-02-16 17:54:37 +0000 |
| commit | 3d5bef4c0871514cd0430d5316dfe256329aaa4b (patch) | |
| tree | e0e0e2dc86d9c3ee0306ad74a168b886302b7a90 /bfd/elflink.c | |
| parent | 4a2b04a7e5b5cab4c31cfc4a753e6bff6fe0b349 (diff) | |
| download | gdb-3d5bef4c0871514cd0430d5316dfe256329aaa4b.zip gdb-3d5bef4c0871514cd0430d5316dfe256329aaa4b.tar.gz gdb-3d5bef4c0871514cd0430d5316dfe256329aaa4b.tar.bz2 | |
Don't add DT_NEEDED for references from the dummy bfd
bfd/
PR ld/15146
* elflink.c (elf_link_add_object_symbols): Don't add DT_NEEDED
for references from the dummy bfd.
ld/
PR ld/15146
* plugin.c (plugin_notice): Replace the undefined dummy bfd with
the real one.
ld/testsuite/
PR ld/15146
* ld-plugin/pr15146.d: New file.
* ld-plugin/pr15146a.c: Likewise.
* ld-plugin/pr15146b.c: Likewise.
* ld-plugin/pr15146c.c: Likewise.
* ld-plugin/pr15146d.c: Likewise.
* ld-plugin/lto.exp: Add tests for PR ld/15146.
Diffstat (limited to 'bfd/elflink.c')
| -rw-r--r-- | bfd/elflink.c | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/bfd/elflink.c b/bfd/elflink.c index 1a45110..617c505 100644 --- a/bfd/elflink.c +++ b/bfd/elflink.c @@ -4480,10 +4480,13 @@ error_free_dyn: break; } + /* Don't add DT_NEEDED for references from the dummy bfd. */ if (!add_needed && definition && ((dynsym - && h->ref_regular) + && h->ref_regular + && (undef_bfd == NULL + || (undef_bfd->flags & BFD_PLUGIN) == 0)) || (h->ref_dynamic && (elf_dyn_lib_class (abfd) & DYN_AS_NEEDED) != 0 && !on_needed_list (elf_dt_name (abfd), htab->needed)))) |