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-rw-r--r--gcc/testsuite/g++.dg/warn/miss-format-3.C27
1 files changed, 27 insertions, 0 deletions
diff --git a/gcc/testsuite/g++.dg/warn/miss-format-3.C b/gcc/testsuite/g++.dg/warn/miss-format-3.C
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index 000000000..d131d1511
--- /dev/null
+++ b/gcc/testsuite/g++.dg/warn/miss-format-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 "-Wmissing-format-attribute" } */
+/* { dg-options "-Wmissing-format-attribute -Wno-abi" { target arm_eabi } } */
+
+#include <stdarg.h>
+
+typedef void (*noattr_t) (const char *, ...);
+typedef noattr_t __attribute__ ((__format__(__printf__, 1, 2))) attr_t;
+
+typedef void (*vnoattr_t) (const char *, va_list);
+typedef vnoattr_t __attribute__ ((__format__(__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;
+}