1 files changed, 15 insertions, 0 deletions
diff --git a/gcc/testsuite/gcc.dg/uninit-B-O0.c b/gcc/testsuite/gcc.dg/uninit-B-O0.c
new file mode 100644
index 00000000000..e2883a38ea8
--- /dev/null
+++ b/gcc/testsuite/gcc.dg/uninit-B-O0.c
@@ -0,0 +1,15 @@
+/* Origin: PR c/179 from Gray Watson <gray@256.com>, adapted as a testcase
+   by Joseph Myers <jsm28@cam.ac.uk>.  */
+/* { dg-do compile } */
+/* { dg-options "-Wuninitialized" } */
+extern void foo (int *);
+extern void bar (int);
+
+void
+baz (void)
+{
+  int i;
+  if (i) /* { dg-warning "uninit" "uninit i warning" { xfail *-*-* } } */
+    bar (i);
+  foo (&i);
+}