1 files changed, 10 insertions, 0 deletions
diff --git a/gcc/testsuite/gcc.dg/uninit-13.c b/gcc/testsuite/gcc.dg/uninit-13.c
new file mode 100644
index 000000000..631e8de3a
--- /dev/null
+++ b/gcc/testsuite/gcc.dg/uninit-13.c
@@ -0,0 +1,10 @@
+/* { dg-do compile } */
+/* { dg-options "-O -Wuninitialized" } */
+
+typedef _Complex float C;
+C foo()
+{
+  C f;
+  __imag__ f = 0;	/* { dg-warning "is used" "unconditional" } */
+  return f;
+}