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

diff --git a/bfd/cofflink.c b/bfd/cofflink.c
index 33de7fe3cc8aa97a99e35fa7d56bc061b41ea3eb..fdfab1de48f74109e875ae2aae39dc54aa9a184f 100644 (file)
--- a/bfd/cofflink.c
+++ b/bfd/cofflink.c
@@ -2365,6 +2365,35 @@ _bfd_coff_link_input_bfd (struct coff_final_link_info *finfo, bfd *input_bfd)
          if (internal_relocs == NULL)
            return FALSE;
 
+         /* Run through the relocs looking for relocs against symbols
+            coming from discarded sections and complain about them.  */
+         irel = internal_relocs;
+         for (; irel < &internal_relocs[o->reloc_count]; irel++)
+           {
+             struct coff_link_hash_entry *h;
+             asection *ps = NULL;
+             long symndx = irel->r_symndx;
+             if (symndx < 0)
+               continue;
+             h = obj_coff_sym_hashes (input_bfd)[symndx];
+             if (h == NULL)
+               continue;
+             while (h->root.type == bfd_link_hash_indirect
+                    || h->root.type == bfd_link_hash_warning)
+               h = (struct coff_link_hash_entry *) h->root.u.i.link;
+             if (h->root.type == bfd_link_hash_defined
+                 || h->root.type == bfd_link_hash_defweak)
+               ps = h->root.u.def.section;
+             if (ps == NULL)
+               continue;
+             /* Complain if definition comes from an excluded section.  */
+             if (ps->flags & SEC_EXCLUDE)
+               (*finfo->info->callbacks->einfo)
+                 (_("%X`%s' referenced in section `%A' of %B: "
+                    "defined in discarded section `%A' of %B\n"),
+                  h->root.root.string, o, input_bfd, ps, ps->owner);
+           }
+
          /* Call processor specific code to relocate the section
              contents.  */
          if (! bfd_coff_relocate_section (output_bfd, finfo->info,