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| author | Alan Modra <amodra@gmail.com> | 2016-06-28 20:46:31 +0930 |
|---|---|---|
| committer | Alan Modra <amodra@gmail.com> | 2016-06-28 20:46:31 +0930 |
| commit | a01d012a5d3ed82cbe83b521298197e6ba59b590 (patch) | |
| tree | 2e314e44579c34feb12744e1ed8950b317e679f1 | |
| parent | cd484face85ad2724d62c81b84d9fb882701a250 (diff) | |
| download | gdb-a01d012a5d3ed82cbe83b521298197e6ba59b590.zip gdb-a01d012a5d3ed82cbe83b521298197e6ba59b590.tar.gz gdb-a01d012a5d3ed82cbe83b521298197e6ba59b590.tar.bz2 | |
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.
| -rw-r--r-- | bfd/ChangeLog | 7 | ||||
| -rw-r--r-- | bfd/elf64-ppc.c | 1 |
2 files changed, 8 insertions, 0 deletions
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; |