summaryrefslogtreecommitdiff
path: root/bfd/elflink.c
diff options
context:
space:
mode:
authorH.J. Lu <hjl.tools@gmail.com>2013-02-16 17:54:35 +0000
committerH.J. Lu <hjl.tools@gmail.com>2013-02-16 17:54:35 +0000
commit000458d5b04ef11d19dbc5eda3f33eaba3fa3a71 (patch)
tree3ddbf7976f409c3a89528fc5e5e56bdf16bb636c /bfd/elflink.c
parentd69670d501f1b6a4d587f6108b1a462ace4cc376 (diff)
downloadbinutils-redhat-000458d5b04ef11d19dbc5eda3f33eaba3fa3a71.tar.gz
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.c5
1 files changed, 4 insertions, 1 deletions
diff --git a/bfd/elflink.c b/bfd/elflink.c
index 1a45110597..617c505ffb 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))))