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PR ld/14426
	* bfdlink.h (bfd_link_info): Add ignore_hash.
ld/
	PR ld/14426
	* ldlex.h (option_values): Add OPTION_IGNORE_UNRESOLVED_SYMBOL.
	* lexsup.c (parse_args): Likewise.
	(ld_options): Describe --ignore-unresolved-symbol.
	* ldmain.h (add_ignoresym): Declare.
	* ldmain.c (add_ignoresym): New function, extracted from..
	(undefined_symbol): ..here.  Return if the symbol is in ignore_hash.
	(constructor_callback): Don't use global link_info here.
	(reloc_overflow): Likewise.
This commit is contained in:
Alan Modra
2012-10-22 13:33:48 +00:00
parent b952c0c8d5
commit 3dfe1f6c69
2 changed files with 9 additions and 0 deletions
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5
include/ChangeLog
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@@ -1,3 +1,8 @@
2012-10-22 Jan Beich <jbeich@tormail.org>
PR ld/14426
* bfdlink.h (bfd_link_info): Add ignore_hash.
2012-10-08 Jason Merrill <jason@redhat.com> 2012-10-08 Jason Merrill <jason@redhat.com>
* demangle.h (enum demangle_component_type): Add * demangle.h (enum demangle_component_type): Add

4
include/bfdlink.h
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@@ -435,6 +435,10 @@ struct bfd_link_info
option). If this is NULL, no symbols are being wrapped. */ option). If this is NULL, no symbols are being wrapped. */
struct bfd_hash_table *wrap_hash; struct bfd_hash_table *wrap_hash;
/* Hash table of symbols which may be left unresolved during
a link. If this is NULL, no symbols can be left unresolved. */
struct bfd_hash_table *ignore_hash;
/* The output BFD. */ /* The output BFD. */
bfd *output_bfd; bfd *output_bfd;