-/* Copyright (C) 2006, 2007 Free Software Foundation, Inc.
-
- Free Software Foundation, Inc.
+/* Copyright (C) 2006-2013 Free Software Foundation, Inc.
This file is part of GDB.
You should have received a copy of the GNU General Public License
along with this program. If not, see <http://www.gnu.org/licenses/>. */
-#include "defs.h"
-
-extern int rs6000_software_single_step (struct frame_info *frame);
-
-/* Hook in rs6000-tdep.c for determining the TOC address when
- calling functions in the inferior. */
-
-extern CORE_ADDR (*rs6000_find_toc_address_hook) (CORE_ADDR);
+/* Minimum possible text address in AIX. */
+#define AIX_TEXT_SEGMENT_BASE 0x10000000