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* elf-bfd.h (struct elf_backend_data): Add gc_mark_dynamic_ref.

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(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.
This commit is contained in:
Alan Modra
2006-01-17 15:32:41 +00:00
parent a0841d7ad2
commit 64d03ab565
5 changed files with 83 additions and 9 deletions
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6
bfd/elfxx-target.h
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@ -1,6 +1,6 @@
/* Target definitions for NN-bit ELF
Copyright 1993, 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002,
2003, 2004, 2005 Free Software Foundation, Inc.
2003, 2004, 2005, 2006 Free Software Foundation, Inc.
This file is part of BFD, the Binary File Descriptor library.
@ -125,6 +125,9 @@
#ifndef elf_backend_want_got_sym
#define elf_backend_want_got_sym 1
#endif
#ifndef elf_backend_gc_mark_dynamic_ref
#define elf_backend_gc_mark_dynamic_ref bfd_elf_gc_mark_dynamic_ref_symbol
#endif
#ifndef elf_backend_gc_mark_hook
#define elf_backend_gc_mark_hook NULL
#endif
@ -587,6 +590,7 @@ static const struct elf_backend_data elfNN_bed =
elf_backend_final_write_processing,
elf_backend_additional_program_headers,
elf_backend_modify_segment_map,
elf_backend_gc_mark_dynamic_ref,
elf_backend_gc_mark_hook,
elf_backend_gc_sweep_hook,
elf_backend_post_process_headers,