diff options
Diffstat (limited to 'src/fmacros.h')
-rw-r--r-- | src/fmacros.h | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/src/fmacros.h b/src/fmacros.h index a97d21a47..c5da4b734 100644 --- a/src/fmacros.h +++ b/src/fmacros.h @@ -58,6 +58,16 @@ #define _LARGEFILE_SOURCE #define _FILE_OFFSET_BITS 64 +/* deprecate unsafe functions + * + * NOTE: We do not use the poison pragma since it + * will error on stdlib definitions in files as well*/ +#if (__GNUC__ && __GNUC__ >= 4) && !defined __APPLE__ +int sprintf(char *str, const char *format, ...) __attribute__((deprecated("please avoid use of unsafe C functions. prefer use of snprintf instead"))); +char *strcpy(char *restrict dest, const char *src) __attribute__((deprecated("please avoid use of unsafe C functions. prefer use of redis_strlcpy instead"))); +char *strcat(char *restrict dest, const char *restrict src) __attribute__((deprecated("please avoid use of unsafe C functions. prefer use of redis_strlcat instead"))); +#endif + #ifdef __linux__ /* features.h uses the defines above to set feature specific defines. */ #include <features.h> |