if (h->type == STT_FUNC
|| h->needs_plt)
{
- if (! info->shared
- && !h->def_dynamic
- && !h->ref_dynamic
- /* We must always create the plt entry if it was referenced
- by a PLTxxO relocation. In this case we already recorded
- it as a dynamic symbol. */
- && h->dynindx == -1)
+ if (h->plt.refcount <= 0
+ || SYMBOL_CALLS_LOCAL (info, h)
+ || (ELF_ST_VISIBILITY (h->other) != STV_DEFAULT
+ && h->root.type == bfd_link_hash_undefweak))
{
/* This case can occur if we saw a PLTxx reloc in an input
file, but the symbol was never referred to by a dynamic
- object. In such a case, we don't actually need to build
- a procedure linkage table, and we can just do a PCxx
- reloc instead. */
- BFD_ASSERT (h->needs_plt);
+ object, or if all references were garbage collected. In
+ such a case, we don't actually need to build a procedure
+ linkage table, and we can just do a PCxx reloc instead. */
h->plt.offset = (bfd_vma) -1;
- return TRUE;
- }
-
- /* GC may have rendered this entry unused. */
- if (h->plt.refcount <= 0)
- {
h->needs_plt = 0;
- h->plt.offset = (bfd_vma) -1;
return TRUE;
}
- /* Make sure this symbol is output as a dynamic symbol. */
- if (h->dynindx == -1)
- {
- if (! bfd_elf_link_record_dynamic_symbol (info, h))
- return FALSE;
- }
-
s = bfd_get_linker_section (dynobj, ".plt");
BFD_ASSERT (s != NULL);
}
/* Mark _DYNAMIC and _GLOBAL_OFFSET_TABLE_ as absolute. */
- if (strcmp (h->root.root.string, "_DYNAMIC") == 0
+ if (h == elf_hash_table (info)->hdynamic
|| h == elf_hash_table (info)->hgot)
sym->st_shndx = SHN_ABS;