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[binutils-gdb/binutils-2_26-branch] Fix ppc64le S-record test fail
- From: Alan Modra <amodra at sourceware dot org>
- To: bfd-cvs at sourceware dot org
- Date: 28 Jun 2016 11:17:06 -0000
- Subject: [binutils-gdb/binutils-2_26-branch] Fix ppc64le S-record test fail
https://sourceware.org/git/gitweb.cgi?p=binutils-gdb.git;h=a01d012a5d3ed82cbe83b521298197e6ba59b590
commit a01d012a5d3ed82cbe83b521298197e6ba59b590
Author: Alan Modra <amodra@gmail.com>
Date: Tue Jun 28 20:46:31 2016 +0930
Fix ppc64le S-record test fail
Segfaults on --defsym symbol (__stack_chk_fail in this instance).
* elf64-ppc.c (ppc64_elf_branch_reloc): Check for NULL owner
before dereferencing.
Diff:
---
bfd/ChangeLog | 7 +++++++
bfd/elf64-ppc.c | 1 +
2 files changed, 8 insertions(+)
diff --git a/bfd/ChangeLog b/bfd/ChangeLog
index f88580c..5430f0d 100644
--- a/bfd/ChangeLog
+++ b/bfd/ChangeLog
@@ -1,5 +1,12 @@
2016-06-28 Alan Modra <amodra@gmail.com>
+ Apply from master
+ 2016-05-19 Alan Modra <amodra@gmail.com>
+ * elf64-ppc.c (ppc64_elf_branch_reloc): Check for NULL owner
+ before dereferencing.
+
+2016-06-28 Alan Modra <amodra@gmail.com>
+
PR ld/19264
* elf64-ppc.c (STUB_SHRINK_ITER): Define.
(ppc64_elf_size_stubs): Exit stub sizing loop past STUB_SHRINK_ITER
diff --git a/bfd/elf64-ppc.c b/bfd/elf64-ppc.c
index 8c6a14b..aa6fe08 100644
--- a/bfd/elf64-ppc.c
+++ b/bfd/elf64-ppc.c
@@ -2570,6 +2570,7 @@ ppc64_elf_branch_reloc (bfd *abfd, arelent *reloc_entry, asymbol *symbol,
elf_symbol_type *elfsym = (elf_symbol_type *) symbol;
if (symbol->section->owner != abfd
+ && symbol->section->owner != NULL
&& abiversion (symbol->section->owner) >= 2)
{
unsigned int i;