1 files changed, 49 insertions, 0 deletions
diff --git a/gcc/testsuite/gcc.dg/format/miss-5.c b/gcc/testsuite/gcc.dg/format/miss-5.c
new file mode 100644
index 000000000..1706e369b
--- /dev/null
+++ b/gcc/testsuite/gcc.dg/format/miss-5.c
@@ -0,0 +1,49 @@
+/* Test warnings for missing format attributes on function pointers.  */
+/* Origin: Kaveh Ghazi <ghazi@caip.rutgers.edu> */
+/* { dg-do compile } */
+/* { dg-options "-std=gnu99 -Wmissing-format-attribute" } */
+
+#define DONT_GNU_PROTOTYPE
+#include "format.h"
+
+typedef void (*noattr_t) (const char *, ...);
+typedef noattr_t __attribute__ ((__format__(gnu_attr___printf__, 1, 2))) attr_t;
+
+typedef void (*vnoattr_t) (const char *, va_list);
+typedef vnoattr_t __attribute__ ((__format__(gnu_attr___printf__, 1, 0))) vattr_t;
+
+noattr_t
+foo1 (noattr_t na, attr_t a, int i)
+{
+  if (i)
+    return na;
+  else
+    return a; /* { dg-warning "candidate" "return type warning" } */
+}
+
+attr_t
+foo2 (noattr_t na, attr_t a, int i)
+{
+  if (i)
+    return na;
+  else
+    return a;
+}
+
+vnoattr_t
+foo3 (vnoattr_t vna, vattr_t va, int i)
+{
+  if (i)
+    return vna;
+  else
+    return va; /* { dg-warning "candidate" "return type warning" } */
+}
+
+vattr_t
+foo4 (vnoattr_t vna, vattr_t va, int i)
+{
+  if (i)
+    return vna;
+  else
+    return va;
+}