Merge GDB 7.5.1

bfd/archive.c

 /* BFD back-end for archive files (libraries).
    Copyright 1990, 1991, 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999,
-   2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011
-   Free Software Foundation, Inc.
+   2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011,
+   2012  Free Software Foundation, Inc.
    Written by Cygnus Support.  Mostly Gumby Henkel-Wallace's fault.
 
    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 3 of the License, or
    (at your option) any later version.
 
    This program is distributed in the hope that it will be useful,
@@ skipping 125 matching lines @@
 #ifndef errno
 extern int errno;
 #endif
 
 /* We keep a cache of archive filepointers to archive elements to
    speed up searching the archive by filepos.  We only add an entry to
    the cache when we actually read one.  We also don't sort the cache;
    it's generally short enough to search linearly.
    Note that the pointers here point to the front of the ar_hdr, not
    to the front of the contents!  */
-struct ar_cache {
+struct ar_cache
+{
   file_ptr ptr;
   bfd *arbfd;
 };
 
 #define ar_padchar(abfd) ((abfd)->xvec->ar_pad_char)
 #define ar_maxnamelen(abfd) ((abfd)->xvec->ar_max_namelen)
 
 #define arch_eltdata(bfd) ((struct areltdata *) ((bfd)->arelt_data))
 #define arch_hdr(bfd) ((struct ar_hdr *) arch_eltdata (bfd)->arch_header)
 
 /* True iff NAME designated a BSD 4.4 extended name.  */
 
 #define is_bsd44_extended_name(NAME) \
   (NAME[0] == '#'  && NAME[1] == '1' && NAME[2] == '/' && ISDIGIT (NAME[3]))
 
 
 void