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| author | Alan Modra <amodra@gmail.com> | 2006-01-17 15:32:41 +0000 |
|---|---|---|
| committer | Alan Modra <amodra@gmail.com> | 2006-01-17 15:32:41 +0000 |
| commit | 64d03ab565d55c20bfa7267bc669876a8fbea912 (patch) | |
| tree | 2a26a808ffb7e341189945b53fb96078d95f8875 /bfd/elflink.c | |
| parent | a0841d7ad2cd86e901b6961f1616144aebe8c336 (diff) | |
| download | gdb-64d03ab565d55c20bfa7267bc669876a8fbea912.zip gdb-64d03ab565d55c20bfa7267bc669876a8fbea912.tar.gz gdb-64d03ab565d55c20bfa7267bc669876a8fbea912.tar.bz2 | |
* elf-bfd.h (struct elf_backend_data): Add gc_mark_dynamic_ref.
(bfd_elf_gc_mark_dynamic_ref_symbol): Declare.
* elflink.c (bfd_elf_gc_mark_dynamic_ref_symbol): Rename from
elf_gc_mark_dynamic_ref_symbol. Make global.
(bfd_elf_gc_sections): Call bed->gc_mark_dynamic_ref.
* elfxx-target.h (elf_backend_gc_mark_dynamic_ref): Define.
(elfNN_bed): Init new field.
* elf64-ppc.c (elf_backend_gc_mark_dynamic_ref): Define.
(ppc64_elf_gc_mark_dynamic_ref): New function.
Diffstat (limited to 'bfd/elflink.c')
| -rw-r--r-- | bfd/elflink.c | 15 |
1 files changed, 8 insertions, 7 deletions
diff --git a/bfd/elflink.c b/bfd/elflink.c index a065dca..0336a29 100644 --- a/bfd/elflink.c +++ b/bfd/elflink.c @@ -1,6 +1,6 @@ /* ELF linking support for BFD. - Copyright 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005 - Free Software Foundation, Inc. + Copyright 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, + 2005, 2006 Free Software Foundation, Inc. This file is part of BFD, the Binary File Descriptor library. @@ -9067,8 +9067,8 @@ elf_gc_smash_unused_vtentry_relocs (struct elf_link_hash_entry *h, void *okp) building shared libraries, we must assume that any visible symbol is referenced. */ -static bfd_boolean -elf_gc_mark_dynamic_ref_symbol (struct elf_link_hash_entry *h, void *inf) +bfd_boolean +bfd_elf_gc_mark_dynamic_ref_symbol (struct elf_link_hash_entry *h, void *inf) { struct bfd_link_info *info = (struct bfd_link_info *) inf; @@ -9097,8 +9097,9 @@ bfd_elf_gc_sections (bfd *abfd, struct bfd_link_info *info) asection * (*gc_mark_hook) (asection *, struct bfd_link_info *, Elf_Internal_Rela *, struct elf_link_hash_entry *h, Elf_Internal_Sym *); + const struct elf_backend_data *bed = get_elf_backend_data (abfd); - if (!get_elf_backend_data (abfd)->can_gc_sections + if (!bed->can_gc_sections || info->relocatable || info->emitrelocations || !is_elf_hash_table (info->hash)) @@ -9124,11 +9125,11 @@ bfd_elf_gc_sections (bfd *abfd, struct bfd_link_info *info) /* Mark dynamically referenced symbols. */ if (elf_hash_table (info)->dynamic_sections_created) elf_link_hash_traverse (elf_hash_table (info), - elf_gc_mark_dynamic_ref_symbol, + bed->gc_mark_dynamic_ref, info); /* Grovel through relocs to find out who stays ... */ - gc_mark_hook = get_elf_backend_data (abfd)->gc_mark_hook; + gc_mark_hook = bed->gc_mark_hook; for (sub = info->input_bfds; sub != NULL; sub = sub->link_next) { asection *o; |