1 /* { dg-do compile } */
2 /* { dg-options "-Wformat -Wformat-signedness" } */
6 void 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);