gdb/

	* breakpoint.c (bpstat_copy): Call RELEASE_VALUE on the new OLD_VAL.

gdb/testsuite/
	* gdb.base/value-double-free.exp, gdb.base/value-double-free.c: New.

1 files changed, 38 insertions, 0 deletions

diff --git a/gdb/testsuite/gdb.base/value-double-free.exp b/gdb/testsuite/gdb.base/value-double-free.exp
new file mode 100644
index 0000000..8494f53
--- /dev/null
+++ b/gdb/testsuite/gdb.base/value-double-free.exp
@@ -0,0 +1,38 @@
+# Copyright 2008 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/>.
+
+set testfile value-double-free
+set srcfile ${testfile}.c
+set binfile ${objdir}/${subdir}/${testfile}
+if  { [gdb_compile "${srcdir}/${subdir}/${srcfile}" "${binfile}" executable {debug}] != "" } {
+    untested "Couldn't compile test program"
+    return -1
+}
+
+# Get things started.
+
+gdb_exit
+gdb_start
+gdb_reinitialize_dir $srcdir/$subdir
+gdb_load ${binfile}
+
+if ![runto_main] {
+    return -1
+}
+gdb_test "watch var" "atchpoint \[0-9\]+: var"
+gdb_test "continue" "atchpoint \[0-9\]+: var.*Old value = 0.*New value = \[12\].*"
+gdb_test "print empty()" " = void"
+# We did segfault here.
+gdb_test "help help"