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PR 5646

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* elf64-ppc.c (ppc64_elf_tls_optimize): Ensure htab->tls_get_addr
	non-NULL before dereferencing.
This commit is contained in:
Alan Modra
2008-01-19 10:07:25 +00:00
parent 145f4ab500
commit 85f7a9cbe2
2 changed files with 8 additions and 2 deletions
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6
bfd/ChangeLog
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@ -1,3 +1,9 @@
2008-01-19 Alan Modra <amodra@bigpond.net.au>
PR 5646
* elf64-ppc.c (ppc64_elf_tls_optimize): Ensure htab->tls_get_addr
non-NULL before dereferencing.
2008-01-15 Alan Modra <amodra@bigpond.net.au> 2008-01-15 Alan Modra <amodra@bigpond.net.au>
PR 5604 PR 5604

4
bfd/elf64-ppc.c
View File

@ -7074,7 +7074,7 @@ ppc64_elf_tls_optimize (bfd *obfd ATTRIBUTE_UNUSED, struct bfd_link_info *info)
break; break;
} }
if (expecting_tls_get_addr) if (expecting_tls_get_addr && htab->tls_get_addr != NULL)
{ {
struct plt_entry *ent; struct plt_entry *ent;
for (ent = htab->tls_get_addr->elf.plt.plist; for (ent = htab->tls_get_addr->elf.plt.plist;
@ -7091,7 +7091,7 @@ ppc64_elf_tls_optimize (bfd *obfd ATTRIBUTE_UNUSED, struct bfd_link_info *info)
} }
} }
if (expecting_tls_get_addr) if (expecting_tls_get_addr && htab->tls_get_addr_fd != NULL)
{ {
struct plt_entry *ent; struct plt_entry *ent;
for (ent = htab->tls_get_addr_fd->elf.plt.plist; for (ent = htab->tls_get_addr_fd->elf.plt.plist;