2010-09-24 Thomas Schwinge <thomas@codesourcery.com>

[deliverable/binutils-gdb.git] / bfd / elflink.c

diff --git a/bfd/elflink.c b/bfd/elflink.c
index bdd69660a59fa040ce2afc656ae4fe50717dfe8a..f4d65991fe55775974a4dcbcb86281d4bafe0c9c 100644 (file)
--- a/bfd/elflink.c
+++ b/bfd/elflink.c
@@ -2170,7 +2170,7 @@ elf_link_read_relocs_from_section (bfd *abfd,
              return FALSE;
            }
        }
-      else if (r_symndx != 0)
+      else if (r_symndx != STN_UNDEF)
        {
          (*_bfd_error_handler)
            (_("%B: non-zero symbol index (0x%lx) for offset 0x%lx in section `%A'"
@@ -9500,7 +9500,7 @@ elf_link_input_bfd (struct elf_final_link_info *finfo, bfd *input_bfd)
                     discarded section.  */
                  if ((sec = *ps) != NULL && elf_discarded_section (sec))
                    {
-                     BFD_ASSERT (r_symndx != 0);
+                     BFD_ASSERT (r_symndx != STN_UNDEF);
                      if (action_discarded & COMPLAIN)
                        (*finfo->info->callbacks->einfo)
                          (_("%X`%s' referenced in section `%A' of %B: "
@@ -9667,7 +9667,7 @@ elf_link_input_bfd (struct elf_final_link_info *finfo, bfd *input_bfd)
                      /* I suppose the backend ought to fill in the
                         section of any STT_SECTION symbol against a
                         processor specific section.  */
-                     r_symndx = 0;
+                     r_symndx = STN_UNDEF;
                      if (bfd_is_abs_section (sec))
                        ;
                      else if (sec == NULL || sec->owner == NULL)
@@ -9696,7 +9696,7 @@ elf_link_input_bfd (struct elf_final_link_info *finfo, bfd *input_bfd)
                          if (!bfd_is_abs_section (osec))
                            {
                              r_symndx = osec->target_index;
-                             if (r_symndx == 0)
+                             if (r_symndx == STN_UNDEF)
                                {
                                  struct elf_link_hash_table *htab;
                                  asection *oi;
@@ -9714,7 +9714,7 @@ elf_link_input_bfd (struct elf_final_link_info *finfo, bfd *input_bfd)
                                    }
                                }
 
-                             BFD_ASSERT (r_symndx != 0);
+                             BFD_ASSERT (r_symndx != STN_UNDEF);
                            }
                        }
 
@@ -11471,7 +11471,7 @@ _bfd_elf_gc_mark_rsec (struct bfd_link_info *info, asection *sec,
   struct elf_link_hash_entry *h;
 
   r_symndx = cookie->rel->r_info >> cookie->r_sym_shift;
-  if (r_symndx == 0)
+  if (r_symndx == STN_UNDEF)
     return NULL;
 
   if (r_symndx >= cookie->locsymcount