X-Git-Url: http://git.efficios.com/?a=blobdiff_plain;f=bfd%2Freloc16.c;h=85a39ca19a74936a7ce1b7c984c3b0e250422570;hb=d30cf375e1cbc9627be315bebc22f0835d865bd0;hp=8dbb97cb1b67378efa8483fa5837dc78733f7f4e;hpb=53e09e0aaf3d13e4b893744e2fe79edde7edfd20;p=deliverable%2Fbinutils-gdb.git

diff --git a/bfd/reloc16.c b/bfd/reloc16.c
index 8dbb97cb1b..85a39ca19a 100644
--- a/bfd/reloc16.c
+++ b/bfd/reloc16.c
@@ -1,23 +1,25 @@
 /* 8 and 16 bit COFF relocation functions, for BFD.
    Copyright 1990, 1991, 1992, 1993, 1994, 1995, 1996, 1998, 2000, 2001,
-   2002, 2003, 2004 Free Software Foundation, Inc.
+   2002, 2003, 2004, 2007 Free Software Foundation, Inc.
    Written by Cygnus Support.
 
-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., 51 Franklin Street - Fifth Floor, Boston,
+   MA 02110-1301, 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., 59 Temple Place - Suite 330, Boston, MA 02110-1301, USA.  */
 
 /* Most of this hacked by Steve Chamberlain <sac@cygnus.com>.  */
 
@@ -32,8 +34,8 @@ Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02110-1301, USA.  */
    file) (unless info->keep_memory is FALSE, in which case they should
    free up the relocs after dealing with them).  */
 
-#include "bfd.h"
 #include "sysdep.h"
+#include "bfd.h"
 #include "libbfd.h"
 #include "bfdlink.h"
 #include "genlink.h"
@@ -74,6 +76,10 @@ bfd_coff_reloc16_get_value (reloc, link_info, input_section)
       else if (h != (struct bfd_link_hash_entry *) NULL
 	       && h->type == bfd_link_hash_common)
 	value = h->u.c.size;
+      else if (h != (struct bfd_link_hash_entry *) NULL
+	       && h->type == bfd_link_hash_undefweak)
+	/* This is a GNU extension.  */
+	value = 0;
       else
 	{
 	  if (!((*link_info->callbacks->undefined_symbol)
@@ -151,6 +157,10 @@ bfd_coff_reloc16_relax_section (abfd, input_section, link_info, again)
   arelent **reloc_vector = NULL;
   long reloc_count;
 
+  if (link_info->relocatable)
+    (*link_info->callbacks->einfo)
+      (_("%P%F: --relax and -r may not be used together\n"));
+
   /* We only do global relaxation once.  It is not safe to do it multiple
      times (see discussion of the "shrinks" array below).  */
   *again = FALSE;