obtained gcc-4.6.4.tar.bz2 from upstream website;upstream

verified gcc-4.6.4.tar.bz2.sig;
imported gcc-4.6.4 source tree from verified upstream tarball.

downloading a git-generated archive based on the 'upstream' tag
should provide you with a source tree that is binary identical
to the one extracted from the above tarball.

if you have obtained the source via the command 'git clone',
however, do note that line-endings of files in your working
directory might differ from line-endings of the respective
files in the upstream repository.

1 files changed, 45 insertions, 0 deletions

diff --git a/gcc/testsuite/g++.dg/ext/cleanup-3.C b/gcc/testsuite/g++.dg/ext/cleanup-3.C
new file mode 100644
index 000000000..5367c496e
--- /dev/null
+++ b/gcc/testsuite/g++.dg/ext/cleanup-3.C
@@ -0,0 +1,45 @@
+/* { dg-do run } */
+/* { dg-options "" } */
+/* Verify that the cleanup handler receives the proper contents
+   of the variable.  */
+
+extern "C" void exit(int);
+extern "C" void abort(void);
+
+static int expected;
+
+static void
+handler(int *p)
+{
+  if (*p != expected)
+    abort ();
+}
+
+static void __attribute__((noinline))
+bar(void)
+{
+}
+
+static void doit(int x, int y)
+{
+  int r __attribute__((cleanup (handler)));
+  if (x < y)
+    {
+      r = 0;
+      return;
+    }
+
+  bar();
+  r = x + y;
+}
+
+int main()
+{
+  expected = 0;
+  doit (1, 2);
+
+  expected = 3;
+  doit (2, 1);
+
+  return 0;
+}