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* elf-bfd.h (struct elf_link_hash_entry): Clarify ref_regular

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and ref_regular_nonweak comment.
	* elflink.c (elf_link_output_extsym): Special case ifunc syms
	when def_regular, not ref_regular.
	(elf_link_add_object_symbols): Don't set needs_plt on ifunc syms,..
	* elf32-i386.c (elf_i386_check_relocs): ..set it here instead..
	* elf64-x86-64.c (elf64_x86_64_check_relocs): ..and here.
This commit is contained in:
Alan Modra
2009-07-10 10:04:20 +00:00
parent af7b385cb9
commit 7ae26bc141
5 changed files with 17 additions and 7 deletions
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6
bfd/elflink.c
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@@ -4290,10 +4290,6 @@ error_free_dyn:
h->type = ELF_ST_TYPE (isym->st_info);
}
/* STT_GNU_IFUNC symbol must go through PLT. */
if (h->type == STT_GNU_IFUNC)
h->needs_plt = 1;
/* Merge st_other field. */
elf_merge_st_other (abfd, h, isym, definition, dynamic);
@@ -8657,7 +8653,7 @@ elf_link_output_extsym (struct elf_link_hash_entry *h, void *data)
forced local syms when non-shared is due to a historical quirk.
STT_GNU_IFUNC symbol must go through PLT. */
if ((h->type == STT_GNU_IFUNC
&& h->ref_regular
&& h->def_regular
&& !finfo->info->relocatable)
|| ((h->dynindx != -1
|| h->forced_local)