diff options
Diffstat (limited to 'vm_core.h')
-rw-r--r-- | vm_core.h | 8 |
1 files changed, 7 insertions, 1 deletions
@@ -115,7 +115,13 @@ #define UNLIKELY(x) (x) #endif /* __GNUC__ >= 3 */ -#define UNINITIALIZED_VAR(x) RB_UNUSED_VAR(x) +#if (defined(__clang__) && (__clang_major__ == 4 && __clang_minor__ == 2)) +#define UNINITIALIZED_VAR(x) x __attribute__((unused)) +#elif defined(__GNUC__) && __GNUC__ >= 3 +#define UNINITIALIZED_VAR(x) x = x +#else +#define UNINITIALIZED_VAR(x) x +#endif typedef unsigned long rb_num_t; |