PR c/52769

	* gcc.dg/pr52769.c: New test.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@217036 138bc75d-0d04-0410-961f-82ee72b054a4

diff --git a/gcc/testsuite/ChangeLog b/gcc/testsuite/ChangeLog
index 480e139387abdd311e105c86e7bc46b6dab8c3e4..e9ffad43628310c3e2bf2065ae60150cf55b2e56 100644 (file)
--- a/gcc/testsuite/ChangeLog
+++ b/gcc/testsuite/ChangeLog
@@ -1,3 +1,8 @@
+2014-11-03  Marek Polacek  <polacek@redhat.com>
+
+       PR c/52769
+       * gcc.dg/pr52769.c: New test.
+
 2014-11-03  Paolo Carlini  <paolo.carlini@oracle.com>
 
        PR c++/57820

diff --git a/gcc/testsuite/gcc.dg/pr52769.c b/gcc/testsuite/gcc.dg/pr52769.c
new file mode 100644 (file)
index 0000000..138cecb
--- /dev/null
+++ b/gcc/testsuite/gcc.dg/pr52769.c
@@ -0,0 +1,24 @@
+/* PR c/52769 */
+/* { dg-do run } */
+/* { dg-options "-O3" } */
+
+typedef struct
+{
+  int should_be_zero;
+  char s[6];
+  int x;
+} foo_t;
+
+int
+main (void)
+{
+  volatile foo_t foo = {
+    .s = "123456",
+    .x = 2
+  };
+
+  if (foo.should_be_zero != 0)
+    __builtin_abort ();
+
+  return 0;
+}