1/* Test for format attributes: test applying them to types. */ 2/* Origin: Joseph Myers <jsm28@cam.ac.uk> */ 3/* { dg-do compile { target { *-*-mingw* } } } */ 4/* { dg-options "-std=gnu99 -Wformat" } */ 5 6#define DONT_GNU_PROTOTYPE 7#include "format.h" 8 9__attribute__((format(ms_printf, 1, 2))) void (*tformatprintf0) (const char *, ...); 10void (*tformatprintf1) (const char *, ...) __attribute__((format(ms_printf, 1, 2))); 11void (__attribute__((format(ms_printf, 1, 2))) *tformatprintf2) (const char *, ...); 12void (__attribute__((format(ms_printf, 1, 2))) ****tformatprintf3) (const char *, ...); 13 14char * (__attribute__((format_arg(1))) *tformat_arg) (const char *); 15 16void 17baz (int i) 18{ 19 (*tformatprintf0) ("%d", i); 20 (*tformatprintf0) ((*tformat_arg) ("%d"), i); 21 (*tformatprintf0) ("%"); /* { dg-warning "format" "prefix" } */ 22 (*tformatprintf0) ((*tformat_arg) ("%")); /* { dg-warning "format" "prefix" } */ 23 (*tformatprintf1) ("%d", i); 24 (*tformatprintf1) ((*tformat_arg) ("%d"), i); 25 (*tformatprintf1) ("%"); /* { dg-warning "format" "postfix" } */ 26 (*tformatprintf1) ((*tformat_arg) ("%")); /* { dg-warning "format" "postfix" } */ 27 (*tformatprintf2) ("%d", i); 28 (*tformatprintf2) ((*tformat_arg) ("%d"), i); 29 (*tformatprintf2) ("%"); /* { dg-warning "format" "nested" } */ 30 (*tformatprintf2) ((*tformat_arg) ("%")); /* { dg-warning "format" "nested" } */ 31 (****tformatprintf3) ("%d", i); 32 (****tformatprintf3) ((*tformat_arg) ("%d"), i); 33 (****tformatprintf3) ("%"); /* { dg-warning "format" "nested 2" } */ 34 (****tformatprintf3) ((*tformat_arg) ("%")); /* { dg-warning "format" "nested 2" } */ 35} 36