1 files changed, 15 insertions, 0 deletions
diff --git a/gcc/testsuite/gcc.dg/format/ms_nul-1.c b/gcc/testsuite/gcc.dg/format/ms_nul-1.c
new file mode 100644
index 000000000..50bfd546d
--- /dev/null
+++ b/gcc/testsuite/gcc.dg/format/ms_nul-1.c
@@ -0,0 +1,15 @@
+/* Test diagnostics for suppressing contains nul
+   -Wformat.  -Wformat.  */
+/* Origin: Bruce Korb <bkorb@gnu.org> */
+/* { dg-do compile { target { *-*-mingw* } } } */
+/* { dg-options "-Wformat -Wno-format-contains-nul" } */
+
+#define USE_SYSTEM_FORMATS
+#include "format.h"
+
+void
+foo (void)
+{
+  static char const fmt[] = "x%s\0%s\n\0abc";
+  printf (fmt+4, fmt+8); /* { dg-bogus "embedded.*in format" "bogus embed warning" } */
+}