update copyright dates

[external/binutils.git] / bfd / elf-m10200.c

diff --git a/bfd/elf-m10200.c b/bfd/elf-m10200.c
index 7fb4475..5a6ff5f 100644 (file)
--- a/bfd/elf-m10200.c
+++ b/bfd/elf-m10200.c
@@ -1,25 +1,26 @@
 /* Matsushita 10200 specific support for 32-bit ELF
-   Copyright 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004
+   Copyright 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2007
    Free Software Foundation, Inc.
 
-This file is part of BFD, the Binary File Descriptor library.
+   This file is part of BFD, the Binary File Descriptor library.
 
-This program is free software; you can redistribute it and/or modify
-it under the terms of the GNU General Public License as published by
-the Free Software Foundation; either version 2 of the License, or
-(at your option) any later version.
+   This program is free software; you can redistribute it and/or modify
+   it under the terms of the GNU General Public License as published by
+   the Free Software Foundation; either version 3 of the License, or
+   (at your option) any later version.
 
-This program is distributed in the hope that it will be useful,
-but WITHOUT ANY WARRANTY; without even the implied warranty of
-MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-GNU General Public License for more details.
+   This program is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+   GNU General Public License for more details.
 
-You should have received a copy of the GNU General Public License
-along with this program; if not, write to the Free Software
-Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.  */
+   You should have received a copy of the GNU General Public License
+   along with this program; if not, write to the Free Software
+   Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston,
+   MA 02110-1301, USA.  */
 
-#include "bfd.h"
 #include "sysdep.h"
+#include "bfd.h"
 #include "libbfd.h"
 #include "elf-bfd.h"
 
@@ -207,6 +208,23 @@ bfd_elf32_bfd_reloc_type_lookup (abfd, code)
   return NULL;
 }
 
+static reloc_howto_type *
+bfd_elf32_bfd_reloc_name_lookup (bfd *abfd ATTRIBUTE_UNUSED,
+                                const char *r_name)
+{
+  unsigned int i;
+
+  for (i = 0;
+       i < (sizeof (elf_mn10200_howto_table)
+           / sizeof (elf_mn10200_howto_table[0]));
+       i++)
+    if (elf_mn10200_howto_table[i].name != NULL
+       && strcasecmp (elf_mn10200_howto_table[i].name, r_name) == 0)
+      return &elf_mn10200_howto_table[i];
+
+  return NULL;
+}
+
 /* Set the howto pointer for an MN10200 ELF reloc.  */
 
 static void
@@ -343,9 +361,6 @@ mn10200_elf_relocate_section (output_bfd, info, input_bfd, input_section,
   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);
 
@@ -385,6 +400,20 @@ mn10200_elf_relocate_section (output_bfd, info, input_bfd, input_section,
                                   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.  */
+         _bfd_clear_contents (howto, input_bfd, contents + rel->r_offset);
+         rel->r_info = 0;
+         rel->r_addend = 0;
+         continue;
+       }
+
+      if (info->relocatable)
+       continue;
+
       r = mn10200_elf_final_link_relocate (howto, input_bfd, output_bfd,
                                           input_section,
                                           contents, rel->r_offset,