diff options
Diffstat (limited to 'bfd')
-rw-r--r-- | bfd/ChangeLog | 7 | ||||
-rw-r--r-- | bfd/elf-ifunc.c | 25 |
2 files changed, 18 insertions, 14 deletions
diff --git a/bfd/ChangeLog b/bfd/ChangeLog index e717f12..883c4a2 100644 --- a/bfd/ChangeLog +++ b/bfd/ChangeLog @@ -1,3 +1,10 @@ +2013-04-15 H.J. Lu <hongjiu.lu@intel.com> + + PR ld/15371 + * elf-ifunc.c (_bfd_elf_allocate_ifunc_dyn_relocs): Check + regular reference without non-GOT reference when building + shared library. + 2013-04-15 Alan Modra <amodra@gmail.com> * archive.c (_bfd_archive_close_and_cleanup): Clear parent diff --git a/bfd/elf-ifunc.c b/bfd/elf-ifunc.c index e56427d..7e7ec36 100644 --- a/bfd/elf-ifunc.c +++ b/bfd/elf-ifunc.c @@ -187,23 +187,20 @@ _bfd_elf_allocate_ifunc_dyn_relocs (struct bfd_link_info *info, htab = elf_hash_table (info); + /* When building shared library, we need to handle the case where it is + marked with regular reference, but not non-GOT reference since the + non-GOT reference bit may not be set here. */ + if (info->shared && !h->non_got_ref && h->ref_regular) + for (p = *head; p != NULL; p = p->next) + if (p->count) + { + h->non_got_ref = 1; + goto keep; + } + /* Support garbage collection against STT_GNU_IFUNC symbols. */ if (h->plt.refcount <= 0 && h->got.refcount <= 0) { - /* When building shared library, we need to handle the case - where it is marked with regular reference, but not non-GOT - reference. It may happen if we didn't see STT_GNU_IFUNC - symbol at the time when checking relocations. */ - if (info->shared - && !h->non_got_ref - && h->ref_regular) - for (p = *head; p != NULL; p = p->next) - if (p->count) - { - h->non_got_ref = 1; - goto keep; - } - h->got = htab->init_got_offset; h->plt = htab->init_plt_offset; *head = NULL; |