aboutsummaryrefslogtreecommitdiff
path: root/bfd/elf64-ia64-vms.c
diff options
context:
space:
mode:
authorH.J. Lu <hjl.tools@gmail.com>2016-05-25 08:40:52 -0700
committerH.J. Lu <hjl.tools@gmail.com>2016-05-25 08:41:05 -0700
commitb95a0a3177bcf797c8f5ad6a7d276fb6275352b7 (patch)
treee117a53aa091141f8779f85e94d718ab44da2e04 /bfd/elf64-ia64-vms.c
parent7bd787e8774f96712d2e15a4094f094e00ff45ba (diff)
downloadgdb-b95a0a3177bcf797c8f5ad6a7d276fb6275352b7.zip
gdb-b95a0a3177bcf797c8f5ad6a7d276fb6275352b7.tar.gz
gdb-b95a0a3177bcf797c8f5ad6a7d276fb6275352b7.tar.bz2
Skip an archive element if not added by linker
During archive rescan to resolve symbol references for files added by LTO, linker add_archive_element callback is called to check if an archive element should added. After all IR symbols have been claimed, linker won't claim new IR symbols and shouldn't add the LTO archive element. This patch updates linker add_archive_element callback to return FALSE when seeing an LTO archive element during rescan and changes ELF linker to skip such archive element. bfd/ PR ld/20103 * cofflink.c (coff_link_check_archive_element): Return TRUE if linker add_archive_element callback returns FALSE. * ecoff.c (ecoff_link_check_archive_element): Likewise. * elf64-ia64-vms.c (elf64_vms_link_add_archive_symbols): Skip archive element if linker add_archive_element callback returns FALSE. * elflink.c (elf_link_add_archive_symbols): Likewise. * pdp11.c (aout_link_check_ar_symbols): Likewise. * vms-alpha.c (alpha_vms_link_add_archive_symbols): Likewise. * xcofflink.c (xcoff_link_check_dynamic_ar_symbols): Likewise. (xcoff_link_check_ar_symbols): Likewise. ld/ PR ld/20103 * ldmain.c (add_archive_element): Don't claim new IR symbols after all IR symbols have been claimed. * plugin.c (plugin_call_claim_file): Remove no_more_claiming check. * testsuite/ld-plugin/lto.exp (pr20103): New proc. Run PR ld/20103 tests. * testsuite/ld-plugin/pr20103a.c: New file. * testsuite/ld-plugin/pr20103b.c: Likewise. * testsuite/ld-plugin/pr20103c.c: Likewise.
Diffstat (limited to 'bfd/elf64-ia64-vms.c')
-rw-r--r--bfd/elf64-ia64-vms.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/bfd/elf64-ia64-vms.c b/bfd/elf64-ia64-vms.c
index 760e1db..4482646 100644
--- a/bfd/elf64-ia64-vms.c
+++ b/bfd/elf64-ia64-vms.c
@@ -5361,7 +5361,7 @@ elf64_vms_link_add_archive_symbols (bfd *abfd, struct bfd_link_info *info)
to include it. We don't need to check anything. */
if (! (*info->callbacks->add_archive_element) (info, element,
h->root.string, &element))
- return FALSE;
+ continue;
if (! elf64_vms_link_add_object_symbols (element, info))
return FALSE;