1 files changed, 36 insertions, 0 deletions
diff --git a/gcc/testsuite/gcc.dg/format/cmn-err-1.c b/gcc/testsuite/gcc.dg/format/cmn-err-1.c
new file mode 100644
index 00000000000..58579fcc74b
--- /dev/null
+++ b/gcc/testsuite/gcc.dg/format/cmn-err-1.c
@@ -0,0 +1,36 @@
+/* { dg-do compile } */
+/* { dg-options "-Wformat" } */
+
+#include "format.h"
+
+void cmn_err_func (int level, char * format, ...)
+  __attribute__((format (cmn_err, 2, 3)));
+
+void cmn_err_func (int level, char * format, ...)
+{
+}
+
+const char *string = "foo";
+
+int main()
+{
+  int i = 1;
+  long l = 2;
+  llong ll = 3;
+
+  cmn_err_func (0, "%s", string);
+  cmn_err_func (0, "%d %D %o %O %x %X %u", i, i, i, i, i, i, i);
+  cmn_err_func (0, "%ld %lD %lo %lO %lx %lX %lu", l, l, l, l, l, l, l);
+  cmn_err_func (0, "%lld %llD %llo %llO %llx %llX %llu",
+		ll, ll, ll, ll, ll, ll, ll);
+  cmn_err_func (0, "%b %s", i, "\01Foo", string);
+
+  cmn_err_func (0, "%i", i);		/* { dg-error "unknown|too many" } */
+  cmn_err_func (0, "%d", l);		/* { dg-error "expects type" } */
+  cmn_err_func (0, "%b");		/* { dg-error "too few" } */
+  cmn_err_func (0, "%b", i);		/* { dg-error "too few" } */
+  cmn_err_func (0, "%b", i, i);		/* { dg-error "expects type" } */
+  cmn_err_func (0, "%b", string, i);	/* { dg-error "expects type" } */
+
+  return 0;
+}