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-rw-r--r--gcc/testsuite/gcc.dg/format/miss-3.c27
1 files changed, 27 insertions, 0 deletions
diff --git a/gcc/testsuite/gcc.dg/format/miss-3.c b/gcc/testsuite/gcc.dg/format/miss-3.c
new file mode 100644
index 000000000..e9cf19d1f
--- /dev/null
+++ b/gcc/testsuite/gcc.dg/format/miss-3.c
@@ -0,0 +1,27 @@
+/* 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;
+
+void
+foo1 (noattr_t na, attr_t a, vnoattr_t vna, vattr_t va)
+{
+ noattr_t na1 = na;
+ noattr_t na2 = a; /* { dg-warning "candidate" "initialization warning" } */
+ attr_t a1 = na;
+ attr_t a2 = a;
+
+ vnoattr_t vna1 = vna;
+ vnoattr_t vna2 = va; /* { dg-warning "candidate" "initialization warning" } */
+ vattr_t va1 = vna;
+ vattr_t va2 = va;
+}