diff options
| -rw-r--r-- | purgatory/include/purgatory.h | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/purgatory/include/purgatory.h b/purgatory/include/purgatory.h index ed50dc4..788ce49 100644 --- a/purgatory/include/purgatory.h +++ b/purgatory/include/purgatory.h @@ -2,8 +2,9 @@ #define PURGATORY_H void putchar(int ch); -void sprintf(char *buffer, const char *fmt, ...); -void printf(const char *fmt, ...); +void sprintf(char *buffer, const char *fmt, ...) + __attribute__ ((format (printf, 2, 3))); +void printf(const char *fmt, ...) __attribute__ ((format (printf, 1, 2))); void setup_arch(void); void post_verification_setup_arch(void); |