| /* Test for multiple format attributes. Test for printf and scanf attributes |
| together. */ |
| /* Origin: Joseph Myers <jsm28@cam.ac.uk> */ |
| /* { dg-do compile { target { *-*-mingw* } } } */ |
| /* { dg-options "-std=gnu99 -Wformat" } */ |
| |
| #define USE_SYSTEM_FORMATS |
| #include "format.h" |
| |
| /* If we specify multiple attributes for a single function, they should |
| all apply. This should apply whether they are on the same declaration |
| or on different declarations. */ |
| |
| extern void my_vprintf_scanf (const char *, va_list, const char *, ...) |
| __attribute__((__format__(__ms_printf__, 1, 0))) |
| __attribute__((__format__(__ms_scanf__, 3, 4))); |
| |
| extern void my_vprintf_scanf2 (const char *, va_list, const char *, ...) |
| __attribute__((__format__(__ms_scanf__, 3, 4))) |
| __attribute__((__format__(__ms_printf__, 1, 0))); |
| |
| extern void my_vprintf_scanf3 (const char *, va_list, const char *, ...) |
| __attribute__((__format__(__ms_printf__, 1, 0))); |
| extern void my_vprintf_scanf3 (const char *, va_list, const char *, ...) |
| __attribute__((__format__(__ms_scanf__, 3, 4))); |
| |
| extern void my_vprintf_scanf4 (const char *, va_list, const char *, ...) |
| __attribute__((__format__(__ms_scanf__, 3, 4))); |
| extern void my_vprintf_scanf4 (const char *, va_list, const char *, ...) |
| __attribute__((__format__(__ms_printf__, 1, 0))); |
| |
| void |
| foo (va_list ap, int *ip, long *lp) |
| { |
| my_vprintf_scanf ("%d", ap, "%d", ip); |
| my_vprintf_scanf ("%d", ap, "%ld", lp); |
| my_vprintf_scanf ("%", ap, "%d", ip); /* { dg-warning "format" "printf" } */ |
| my_vprintf_scanf ("%d", ap, "%ld", ip); /* { dg-warning "format" "scanf" } */ |
| my_vprintf_scanf2 ("%d", ap, "%d", ip); |
| my_vprintf_scanf2 ("%d", ap, "%ld", lp); |
| my_vprintf_scanf2 ("%", ap, "%d", ip); /* { dg-warning "format" "printf" } */ |
| my_vprintf_scanf2 ("%d", ap, "%ld", ip); /* { dg-warning "format" "scanf" } */ |
| my_vprintf_scanf3 ("%d", ap, "%d", ip); |
| my_vprintf_scanf3 ("%d", ap, "%ld", lp); |
| my_vprintf_scanf3 ("%", ap, "%d", ip); /* { dg-warning "format" "printf" } */ |
| my_vprintf_scanf3 ("%d", ap, "%ld", ip); /* { dg-warning "format" "scanf" } */ |
| my_vprintf_scanf4 ("%d", ap, "%d", ip); |
| my_vprintf_scanf4 ("%d", ap, "%ld", lp); |
| my_vprintf_scanf4 ("%", ap, "%d", ip); /* { dg-warning "format" "printf" } */ |
| my_vprintf_scanf4 ("%d", ap, "%ld", ip); /* { dg-warning "format" "scanf" } */ |
| } |