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authorNick Clifton <nickc@redhat.com>2003-08-20 08:37:19 +0000
committerNick Clifton <nickc@redhat.com>2003-08-20 08:37:19 +0000
commit8d7cab1f462b2032b5977c11a0ef57ba61107dbc (patch)
tree29043610c2d2b8bf639c77148b60c7022c893bee /bfd/elfxx-ia64.c
parentd04e7b07c8d389527908c19a24a778185fac2c18 (diff)
downloadgdb-8d7cab1f462b2032b5977c11a0ef57ba61107dbc.tar.gz
Better handking for unresolved symbols
Diffstat (limited to 'bfd/elfxx-ia64.c')
-rw-r--r--bfd/elfxx-ia64.c55
1 files changed, 11 insertions, 44 deletions
diff --git a/bfd/elfxx-ia64.c b/bfd/elfxx-ia64.c
index 3175b815f31..5cc311086ba 100644
--- a/bfd/elfxx-ia64.c
+++ b/bfd/elfxx-ia64.c
@@ -2162,7 +2162,7 @@ elfNN_ia64_check_relocs (abfd, info, sec, relocs)
this may help reduce memory usage and processing time later. */
maybe_dynamic = FALSE;
if (h && ((!info->executable
- && (!info->symbolic || info->allow_shlib_undefined))
+ && (!info->symbolic || info->unresolved_syms_in_shared_libs == RM_IGNORE))
|| ! (h->elf_link_hash_flags & ELF_LINK_HASH_DEF_REGULAR)
|| h->root.type == bfd_link_hash_defweak))
maybe_dynamic = TRUE;
@@ -3852,52 +3852,19 @@ elfNN_ia64_relocate_section (output_bfd, info, input_bfd, input_section,
}
else
{
- long indx;
+ bfd_boolean unresolved_reloc;
+ bfd_boolean warned;
- /* Reloc against global symbol. */
- indx = r_symndx - symtab_hdr->sh_info;
- h = elf_sym_hashes (input_bfd)[indx];
- while (h->root.type == bfd_link_hash_indirect
- || h->root.type == bfd_link_hash_warning)
- h = (struct elf_link_hash_entry *) h->root.u.i.link;
-
- value = 0;
- if (h->root.type == bfd_link_hash_defined
- || h->root.type == bfd_link_hash_defweak)
- {
- sym_sec = h->root.u.def.section;
-
- /* Detect the cases that sym_sec->output_section is
- expected to be NULL -- all cases in which the symbol
- is defined in another shared module. This includes
- PLT relocs for which we've created a PLT entry and
- other relocs for which we're prepared to create
- dynamic relocations. */
- /* ??? Just accept it NULL and continue. */
+ RELOC_FOR_GLOBAL_SYMBOL (h, elf_sym_hashes (input_bfd),
+ r_symndx,
+ symtab_hdr, value, sym_sec,
+ unresolved_reloc, info,
+ warned);
- if (sym_sec->output_section != NULL)
- {
- value = (h->root.u.def.value
- + sym_sec->output_section->vma
- + sym_sec->output_offset);
- }
- }
- else if (h->root.type == bfd_link_hash_undefweak)
+ if (h->root.type == bfd_link_hash_undefweak)
undef_weak_ref = TRUE;
- else if (! info->executable
- && !info->no_undefined
- && ELF_ST_VISIBILITY (h->other) == STV_DEFAULT)
- ;
- else
- {
- if (! ((*info->callbacks->undefined_symbol)
- (info, h->root.root.string, input_bfd,
- input_section, rel->r_offset,
- (info->executable || info->no_undefined
- || ELF_ST_VISIBILITY (h->other)))))
- return FALSE;
- continue;
- }
+ else if (warned)
+ continue;
}
hit_addr = contents + rel->r_offset;