1/* { dg-do compile } */ 2/* { dg-options "-Wformat -Wformat-signedness" } */ 3 4/* PR c/60194 */ 5 6void foo(unsigned u, int i, unsigned char uc, signed char sc) { 7 __builtin_printf("%d\n", u); /* { dg-warning "expects argument of type 'int', but argument 2 has type 'unsigned int'" } */ 8 __builtin_printf("%u\n", i); /* { dg-warning "expects argument of type 'unsigned int', but argument 2 has type 'int'" } */ 9 __builtin_printf("%c\n", sc); 10 __builtin_printf("%c\n", uc); 11} 12