diff options
| -rw-r--r-- | src/gallium/auxiliary/util/u_debug.h | 14 |
1 files changed, 11 insertions, 3 deletions
diff --git a/src/gallium/auxiliary/util/u_debug.h b/src/gallium/auxiliary/util/u_debug.h index 1380d98d7e..b82e7cb4d4 100644 --- a/src/gallium/auxiliary/util/u_debug.h +++ b/src/gallium/auxiliary/util/u_debug.h @@ -65,6 +65,11 @@ extern "C" { #define __FUNCTION__ "???" #endif +#if defined(__GNUC__) +#define _util_printf_format(fmt, list) __attribute__ ((format (printf, fmt, list))) +#else +#define _util_printf_format(fmt, list) +#endif void _debug_vprintf(const char *format, va_list ap); @@ -82,14 +87,17 @@ _debug_printf(const char *format, ...) /** * Print debug messages. * - * The actual channel used to output debug message is platform specific. To - * avoid misformating or truncation, follow these rules of thumb: + * The actual channel used to output debug message is platform specific. To + * avoid misformating or truncation, follow these rules of thumb: * - output whole lines - * - avoid outputing large strings (512 bytes is the current maximum length + * - avoid outputing large strings (512 bytes is the current maximum length * that is guaranteed to be printed in all platforms) */ #if !defined(PIPE_OS_HAIKU) static INLINE void +debug_printf(const char *format, ...) _util_printf_format(1,2); + +static INLINE void debug_printf(const char *format, ...) { #ifdef DEBUG |