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authorAlan Modra <amodra@gmail.com>2013-12-03 15:01:20 +1030
committerAlan Modra <amodra@gmail.com>2013-12-03 15:16:12 +1030
commit2c3f079f58204594bc271b919a643e9f2813aa12 (patch)
treeca451f2e7884e557829e24f0da7435cebf251588 /bfd
parent2ea126fa785cf0d2b26cdba5c6ad8b8548b7ef15 (diff)
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PowerPC64 linking of --just-symbols objects (klibc)
With -mcmodel=medium we can't assume that a -R object doesn't use toc-relative addressing if there's no toc. Lots of things are accessed via r2, not just the toc/got section. Also, testing for .opd is plain wrong for ELFv2. * elf64-ppc.c (ppc64_elf_link_just_syms): Remove .got check. Handle ELFv2.
Diffstat (limited to 'bfd')
-rw-r--r--bfd/ChangeLog5
-rw-r--r--bfd/elf64-ppc.c6
2 files changed, 7 insertions, 4 deletions
diff --git a/bfd/ChangeLog b/bfd/ChangeLog
index 17e1fab..e213a15 100644
--- a/bfd/ChangeLog
+++ b/bfd/ChangeLog
@@ -1,3 +1,8 @@
+2013-12-03 Alan Modra <amodra@gmail.com>
+
+ * elf64-ppc.c (ppc64_elf_link_just_syms): Remove .got check.
+ Handle ELFv2.
+
2013-11-26 Will Newton <will.newton@linaro.org>
* elfnn-aarch64.c (elfNN_aarch64_finish_dynamic_symbol):
diff --git a/bfd/elf64-ppc.c b/bfd/elf64-ppc.c
index 489ea79..4bbb70f 100644
--- a/bfd/elf64-ppc.c
+++ b/bfd/elf64-ppc.c
@@ -5001,10 +5001,8 @@ ppc64_elf_link_just_syms (asection *sec, struct bfd_link_info *info)
&& (sec->owner->flags & (EXEC_P | DYNAMIC)) != 0
&& is_ppc64_elf (sec->owner))
{
- asection *got = bfd_get_section_by_name (sec->owner, ".got");
- if (got != NULL
- && got->size >= elf_backend_got_header_size
- && bfd_get_section_by_name (sec->owner, ".opd") != NULL)
+ if (abiversion (sec->owner) >= 2
+ || bfd_get_section_by_name (sec->owner, ".opd") != NULL)
sec->has_toc_reloc = 1;
}
_bfd_elf_link_just_syms (sec, info);