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| author | H.J. Lu <hjl.tools@gmail.com> | 2017-04-28 07:26:45 -0700 |
|---|---|---|
| committer | H.J. Lu <hjl.tools@gmail.com> | 2017-04-28 07:26:45 -0700 |
| commit | 750eaa47f10f48d19aacbec74ab6867da0164677 (patch) | |
| tree | 791959bf4f4aea484db4e169a1f57ba9f590a310 /bfd/elf64-x86-64.c | |
| parent | 4621115fe529869e938dca605bb90190ea52316a (diff) | |
| download | gdb-750eaa47f10f48d19aacbec74ab6867da0164677.zip gdb-750eaa47f10f48d19aacbec74ab6867da0164677.tar.gz gdb-750eaa47f10f48d19aacbec74ab6867da0164677.tar.bz2 | |
x86: Check plt_got before using .plt.got
Since the GOT procedure linkage table is supported only if plt_got
isn't NULL, we need to check plt_got before using it.
* elf32-i386.c (elf_i386_allocate_dynrelocs): Check plt_got
before using .plt.got.
* elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Likewise.
Diffstat (limited to 'bfd/elf64-x86-64.c')
| -rw-r--r-- | bfd/elf64-x86-64.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/bfd/elf64-x86-64.c b/bfd/elf64-x86-64.c index 6f9bc36..7c455f2 100644 --- a/bfd/elf64-x86-64.c +++ b/bfd/elf64-x86-64.c @@ -3178,7 +3178,9 @@ elf_x86_64_allocate_dynrelocs (struct elf_link_hash_entry *h, void * inf) if PLT is used. */ eh->func_pointer_refcount = 0; - if ((info->flags & DF_BIND_NOW) && !h->pointer_equality_needed) + if (htab->plt_got != NULL + && (info->flags & DF_BIND_NOW) + && !h->pointer_equality_needed) { /* Don't use the regular PLT for DF_BIND_NOW. */ h->plt.offset = (bfd_vma) -1; |