Index: gdb/gdbserver/xtensa-regmap.c
--- gdb/gdbserver/xtensa-regmap.c.orig
+++ gdb/gdbserver/xtensa-regmap.c
@@ -0,0 +1,42 @@
+/* Customized table mapping between kernel xtregset and GDB register cache.
+
+   Customer ID=14525; Build=0x787b1; Copyright (c) 2007-2010 Tensilica Inc.
+
+   Permission is hereby granted, free of charge, to any person obtaining
+   a copy of this software and associated documentation files (the
+   "Software"), to deal in the Software without restriction, including
+   without limitation the rights to use, copy, modify, merge, publish,
+   distribute, sublicense, and/or sell copies of the Software, and to
+   permit persons to whom the Software is furnished to do so, subject to
+   the following conditions:
+
+   The above copyright notice and this permission notice shall be included
+   in all copies or substantial portions of the Software.
+
+   THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+   EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+   MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
+   IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY
+   CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
+   TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
+   SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.  */
+
+
+typedef struct {
+  int   gdb_regnum;
+  int   gdb_offset;
+  int   ptrace_cp_offset;
+  int   ptrace_offset;
+  int   size;
+  int   coproc;
+  int   dbnum;
+  char* name
+;} xtensa_regtable_t;
+
+#define XTENSA_ELF_XTREG_SIZE	0
+
+const xtensa_regtable_t  xtensa_regmap_table[] = {
+  /* gnum,gofs,cpofs,ofs,siz,cp, dbnum,  name */
+  { 0 }
+};
+