gdb/

[binutils.git] / gdb / osabi.c

diff --git a/gdb/osabi.c b/gdb/osabi.c
index 698e941c0c55c6247e73207c9fa44e8a2bbeb508..64f091002f7627ee6e6195bd893a6b218a84b4bc 100644 (file)
--- a/gdb/osabi.c
+++ b/gdb/osabi.c
@@ -1,23 +1,22 @@
 /* OS ABI variant handling for GDB.
 
-   Copyright 2001, 2002, 2003, 2004 Free Software Foundation, Inc.
+   Copyright (C) 2001, 2002, 2003, 2004, 2007, 2008
+   Free Software Foundation, Inc.
 
    This file is part of GDB.
 
    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
+   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,  
+   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.  */
+   along with this program.  If not, see <http://www.gnu.org/licenses/>.  */
 
 #include "defs.h"
 
@@ -64,19 +63,16 @@ static const char * const gdb_osabi_names[] =
   "OpenBSD ELF",
   "Windows CE",
   "DJGPP",
-  "NetWare",
   "Irix",
-  "LynxOS",
   "Interix",
   "HP/UX ELF",
   "HP/UX SOM",
 
-  "ARM EABI v1",
-  "ARM EABI v2",
-  "ARM APCS",
   "QNX Neutrino",
 
   "Cygwin",
+  "AIX",
+  "DICOS",
 
   "<invalid>"
 };
@@ -209,14 +205,9 @@ gdbarch_lookup_osabi (bfd *abfd)
     return user_selected_osabi;
 
   /* If we don't have a binary, return the default OS ABI (if set) or
-     an inconclusive result (otherwise).  */
+     unknown (otherwise).  */
   if (abfd == NULL) 
-    {
-      if (GDB_OSABI_DEFAULT != GDB_OSABI_UNKNOWN)
-       return GDB_OSABI_DEFAULT;
-      else
-       return GDB_OSABI_UNINITIALIZED;
-    }
+    return GDB_OSABI_DEFAULT;
 
   match = GDB_OSABI_UNKNOWN;
   match_specific = 0;
@@ -549,7 +540,8 @@ generic_elf_osabi_sniffer (bfd *abfd)
       /* The FreeBSD folks have been naughty; they stored the string
          "FreeBSD" in the padding of the e_ident field of the ELF
          header to "brand" their ELF binaries in FreeBSD 3.x.  */
-      if (strcmp (&elf_elfheader (abfd)->e_ident[8], "FreeBSD") == 0)
+      if (memcmp (&elf_elfheader (abfd)->e_ident[8],
+                 "FreeBSD", sizeof ("FreeBSD")) == 0)
        osabi = GDB_OSABI_FREEBSD_ELF;
     }