diff options
| -rw-r--r-- | common/math.h | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/common/math.h b/common/math.h index 9542cb601a..56ab171bd3 100644 --- a/common/math.h +++ b/common/math.h @@ -50,7 +50,7 @@ struct Complex { float re, im; }; -#ifdef __GNUC__ +#if defined(__GNUC__) && (__GNUC__ > 3 || (__GNUC__ == 3 && __GNUC_MINOR__ >= 4)) inline int intLog2(uint32 v) { // This is a slightly optimized implementation of log2 for natural numbers // targeting gcc. It also saves some binary size over our fallback |