| /* Test for format attributes: test use of __attribute__ |
| in prefix attributes. */ |
| /* Origin: Joseph Myers <jsm28@cam.ac.uk> */ |
| /* { dg-do compile } */ |
| /* { dg-options "-std=gnu99 -Wformat" } */ |
| |
| #include "format.h" |
| |
| extern __attribute__((format(printf, 1, 2))) void tformatprintf0 (const char *, ...); |
| extern void __attribute__((format(printf, 1, 2))) tformatprintf1 (const char *, ...); |
| extern void foo (void), __attribute__((format(printf, 1, 2))) tformatprintf2 (const char *, ...); |
| extern __attribute__((noreturn)) void bar (void), __attribute__((format(printf, 1, 2))) tformatprintf3 (const char *, ...); |
| |
| void |
| baz (int i, int *ip, double d) |
| { |
| tformatprintf0 ("%d", i); |
| tformatprintf0 ("%"); /* { dg-warning "format" "attribute format printf case 0" } */ |
| tformatprintf1 ("%d", i); |
| tformatprintf1 ("%"); /* { dg-warning "format" "attribute format printf case 1" } */ |
| tformatprintf2 ("%d", i); |
| tformatprintf2 ("%"); /* { dg-warning "format" "attribute format printf case 2" } */ |
| tformatprintf3 ("%d", i); |
| tformatprintf3 ("%"); /* { dg-warning "format" "attribute format printf case 3" } */ |
| } |