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PR ld/13468

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* elflink.c (bfd_elf_final_link): Don't segfault when checking
	for DT_TEXTREL and .dynamic does not exist.
This commit is contained in:
Alan Modra 2011-12-03 10:29:01 +00:00
parent 68ba6d402d
commit be7b303d27
2 changed files with 9 additions and 6 deletions
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6
bfd/ChangeLog
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@ -1,3 +1,9 @@
2011-12-03 Alan Modra <amodra@gmail.com>
PR ld/13468
* elflink.c (bfd_elf_final_link): Don't segfault when checking
for DT_TEXTREL and .dynamic does not exist.
2011-12-03 Alan Modra <amodra@gmail.com>
PR ld/13470

9
bfd/elflink.c
View File

@ -11188,15 +11188,12 @@ bfd_elf_final_link (bfd *abfd, struct bfd_link_info *info)
goto error_return;
/* Check for DT_TEXTREL (late, in case the backend removes it). */
if ((info->warn_shared_textrel && info->shared)
|| info->error_textrel)
if (((info->warn_shared_textrel && info->shared)
|| info->error_textrel)
&& (o = bfd_get_section_by_name (dynobj, ".dynamic")) != NULL)
{
bfd_byte *dyncon, *dynconend;
/* Fix up .dynamic entries. */
o = bfd_get_section_by_name (dynobj, ".dynamic");
BFD_ASSERT (o != NULL);
dyncon = o->contents;
dynconend = o->contents + o->size;
for (; dyncon < dynconend; dyncon += bed->s->sizeof_dyn)