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| author | Alan Modra <amodra@gmail.com> | 2016-08-02 23:28:47 +0930 |
|---|---|---|
| committer | Alan Modra <amodra@gmail.com> | 2016-08-02 23:39:09 +0930 |
| commit | 89d77b8a520602832516ce6628ea930b4f0ccff4 (patch) | |
| tree | fe47595b2e5badc9a3e14f6b5bafef7a09472f5f | |
| parent | fa3fcee7b8c73070306ec358e730d1dfcac246bf (diff) | |
| download | binutils-gdb-89d77b8a520602832516ce6628ea930b4f0ccff4.tar.gz | |
PowerPC64 ld segfault with code in non-executable sections
PR ld/20428
* elf64-ppc.c (ppc_get_stub_entry): Don't segfault on NULL group.
| -rw-r--r-- | bfd/ChangeLog | 5 | ||||
| -rw-r--r-- | bfd/elf64-ppc.c | 2 |
2 files changed, 7 insertions, 0 deletions
diff --git a/bfd/ChangeLog b/bfd/ChangeLog index 91764b7c56a..753df715ef6 100644 --- a/bfd/ChangeLog +++ b/bfd/ChangeLog @@ -1,3 +1,8 @@ +2016-08-02 Alan Modra <amodra@gmail.com> + + PR ld/20428 + * elf64-ppc.c (ppc_get_stub_entry): Don't segfault on NULL group. + 2016-08-02 Nick Clifton <nickc@redhat.com> PR ld/17739 diff --git a/bfd/elf64-ppc.c b/bfd/elf64-ppc.c index 34d46359ab0..f40b35ad0ea 100644 --- a/bfd/elf64-ppc.c +++ b/bfd/elf64-ppc.c @@ -4505,6 +4505,8 @@ ppc_get_stub_entry (const asection *input_section, more than one stub used to reach say, printf, and we need to distinguish between them. */ group = htab->sec_info[input_section->id].u.group; + if (group == NULL) + return NULL; if (h != NULL && h->u.stub_cache != NULL && h->u.stub_cache->h == h |