ChangeLog:

2009-12-03  Paul Pluzhnikov  <ppluzhnikov@google.com>

	PR gdb/11022

	* breakpoint.c (invalidate_bp_value_on_memory_change):
	New function.
	(_initialize_breakpoint): Add it as memory change observer.

testsuite/ChangeLog:

2009-12-03  Paul Pluzhnikov  <ppluzhnikov@google.com>

       PR gdb/11022

       * gdb.base/pr11022.exp: New test.
       * gdb.base/pr11022.c: New test.

1 files changed, 32 insertions, 0 deletions

diff --git a/gdb/testsuite/gdb.base/pr11022.c b/gdb/testsuite/gdb.base/pr11022.c
new file mode 100644
index 0000000..132ef65
--- /dev/null
+++ b/gdb/testsuite/gdb.base/pr11022.c
@@ -0,0 +1,32 @@
+/* This test is part of GDB, the GNU debugger.
+
+   Copyright 2009 Free Software Foundation, Inc.
+
+   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.
+
+   You should have received a copy of the GNU General Public License
+   along with this program.  If not, see <http://www.gnu.org/licenses/>.
+   */
+
+int x;
+
+int
+main ()
+{
+  int i, j;
+
+  for (i = 0; i < 500; ++i) {
+    j = 0;  /* break here */
+    x = 42;
+    j = i;  /* expect HW watchpoint stop */
+  }
+  return 0;
+}