1 files changed, 21 insertions, 0 deletions
diff --git a/gcc/testsuite/gcc.dg/pragma-diag-1.c b/gcc/testsuite/gcc.dg/pragma-diag-1.c
new file mode 100644
index 000000000..b6d294d9a
--- /dev/null
+++ b/gcc/testsuite/gcc.dg/pragma-diag-1.c
@@ -0,0 +1,21 @@
+/* { dg-do compile } */
+/* { dg-options "-Wuninitialized -O2" } */
+/* { dg-message "warnings being treated as errors" "" {target "*-*-*"} 0 } */
+
+main()
+{
+  int a;
+  int b;
+  int c;
+  int d;
+
+#pragma GCC diagnostic error "-Wuninitialized"
+  foo(a);			/* { dg-error "uninitialized" } */
+#pragma GCC diagnostic push
+#pragma GCC diagnostic ignored "-Wuninitialized"
+  foo(b);
+#pragma GCC diagnostic pop
+  foo(c);			/* { dg-error "uninitialized" } */
+#pragma GCC diagnostic pop
+  foo(d);			/* { dg-warning "uninitialized" } */
+}