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PR 3958
[pf3gnuchains/pf3gnuchains3x.git] / bfd / elf32-xc16x.c
index 1824302..282b68b 100644 (file)
@@ -1,5 +1,5 @@
 /* Infineon XC16X-specific support for 16-bit ELF.
-   Copyright 2006  Free Software Foundation, Inc.
+   Copyright 2006, 2007  Free Software Foundation, Inc.
    Contributed by KPIT Cummins Infosystems 
 
    This file is part of BFD, the Binary File Descriptor library.
@@ -328,9 +328,6 @@ elf32_xc16x_relocate_section (bfd *output_bfd,
   struct elf_link_hash_entry **sym_hashes;
   Elf_Internal_Rela *rel, *relend;
 
-  if (info->relocatable)
-    return TRUE;
-
   symtab_hdr = &elf_tdata (input_bfd)->symtab_hdr;
   sym_hashes = elf_sym_hashes (input_bfd);
 
@@ -368,11 +365,27 @@ elf32_xc16x_relocate_section (bfd *output_bfd,
                                   unresolved_reloc, warned);
        }
 
+      if (sec != NULL && elf_discarded_section (sec))
+       {
+         /* For relocs against symbols from removed linkonce sections,
+            or sections discarded by a linker script, we just want the
+            section contents zeroed.  Avoid any special processing.  */
+         reloc_howto_type *howto;
+         howto = xc16x_reloc_type_lookup (input_bfd, r_type);
+         _bfd_clear_contents (howto, input_bfd, contents + rel->r_offset);
+         rel->r_info = 0;
+         rel->r_addend = 0;
+         continue;
+       }
+
+      if (info->relocatable)
+       continue;
+
       r = elf32_xc16x_final_link_relocate (r_type, input_bfd, output_bfd,
-                                       input_section,
-                                       contents, rel->r_offset,
-                                       relocation, rel->r_addend,
-                                       info, sec, h == NULL);
+                                          input_section,
+                                          contents, rel->r_offset,
+                                          relocation, rel->r_addend,
+                                          info, sec, h == NULL);
     }
 
   return TRUE;