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| author | Alan Modra <amodra@gmail.com> | 2012-11-06 05:18:03 +0000 |
|---|---|---|
| committer | Alan Modra <amodra@gmail.com> | 2012-11-06 05:18:03 +0000 |
| commit | a38a07e07c75f3d498fb9187a7924d159be6326c (patch) | |
| tree | 7aade350a33eb2d73734332cbf7e52d57af4d37e /bfd/elf64-ppc.c | |
| parent | 53d8967a8594639334bfd928268e0857b2e72732 (diff) | |
| download | gdb-a38a07e07c75f3d498fb9187a7924d159be6326c.zip gdb-a38a07e07c75f3d498fb9187a7924d159be6326c.tar.gz gdb-a38a07e07c75f3d498fb9187a7924d159be6326c.tar.bz2 | |
bfd/
* elf64-ppc.c (struct ppc_link_hash_table): Add dot_toc_dot.
(ppc64_elf_size_stubs): Lookup ".TOC.".
(ppc64_elf_relocate_section): Resolve special symbol ".TOC.".
gas/
* config/tc-ppc.c (ppc_elf_adjust_symtab): New function, split out..
(ppc_frob_file_before_adjust): ..from here.
(md_apply_fix): Set BSF_KEEP on .TOC. if not @tocbase.
* config/tc-ppc.h (ppc_elf_adjust_symtab): Declare.
(tc_adjust_symtab): Define.
Diffstat (limited to 'bfd/elf64-ppc.c')
| -rw-r--r-- | bfd/elf64-ppc.c | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/bfd/elf64-ppc.c b/bfd/elf64-ppc.c index 6bdc701..94f3c42 100644 --- a/bfd/elf64-ppc.c +++ b/bfd/elf64-ppc.c @@ -3757,6 +3757,9 @@ struct ppc_link_hash_table struct ppc_link_hash_entry *tls_get_addr; struct ppc_link_hash_entry *tls_get_addr_fd; + /* The special .TOC. symbol. */ + struct ppc_link_hash_entry *dot_toc_dot; + /* The size of reliplt used by got entry relocs. */ bfd_size_type got_reli_size; @@ -11364,6 +11367,9 @@ ppc64_elf_size_stubs (struct bfd_link_info *info, bfd_signed_vma group_size, } } htab->plt_thread_safe = plt_thread_safe; + htab->dot_toc_dot = ((struct ppc_link_hash_entry *) + elf_link_hash_lookup (&htab->elf, ".TOC.", + FALSE, FALSE, TRUE)); stubs_always_before_branch = group_size < 0; if (group_size < 0) stub_group_size = -group_size; @@ -12362,6 +12368,13 @@ ppc64_elf_relocate_section (bfd *output_bfd, } } } + if (h_elf == &htab->dot_toc_dot->elf) + { + relocation = (TOCstart + + htab->stub_group[input_section->id].toc_off); + sec = bfd_abs_section_ptr; + unresolved_reloc = FALSE; + } } h = (struct ppc_link_hash_entry *) h_elf; |