diff options
| -rw-r--r-- | include/rtthread.h | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/include/rtthread.h b/include/rtthread.h index d18355c426..8f0f43f7cc 100644 --- a/include/rtthread.h +++ b/include/rtthread.h @@ -570,7 +570,12 @@ void rt_components_board_init(void); #define rt_kprintf(...) #define rt_kputs(str) #else +#if defined(__ARMCC_VERSION) || defined(__GNUC__) || \ + defined(__TI_COMPILER_VERSION__) +int rt_kprintf(const char *fmt, ...) __attribute__((format(printf, 1, 2))); +#else int rt_kprintf(const char *fmt, ...); +#endif void rt_kputs(const char *str); #endif |