diff options
| -rw-r--r-- | src/includes/helpers.h | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/src/includes/helpers.h b/src/includes/helpers.h index 6e0ad19f..037a7859 100644 --- a/src/includes/helpers.h +++ b/src/includes/helpers.h @@ -28,9 +28,11 @@ #if __GNUC__ > 2 || defined(__INTEL_COMPILER) # define _dead __attribute__((__noreturn__)) # define _unused __attribute__((__unused__)) +# define _xasprintf(a, b) __attribute__((__format__(__printf__, a, b))) #else # define _dead # define _unused +# define _xasprintf(a, b) #endif #define ARRAY_SIZE(a) (sizeof(a) / sizeof((a)[0])) @@ -132,7 +134,7 @@ _unused static bool existss(const char *pathname) * functions to handle memory allocation. * this function was originally written by Mike Frysinger. */ -_unused static int xasprintf(char **strp, const char *fmt, ...) +_unused _xasprintf(2,3) static int xasprintf(char **strp, const char *fmt, ...) { va_list ap; int len; |