diff options
| -rw-r--r-- | lib/pixman/pixman/pixman-matrix.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/lib/pixman/pixman/pixman-matrix.c b/lib/pixman/pixman/pixman-matrix.c index 89b96826b..cacc05cc8 100644 --- a/lib/pixman/pixman/pixman-matrix.c +++ b/lib/pixman/pixman/pixman-matrix.c @@ -37,7 +37,8 @@ static force_inline int count_leading_zeros (uint32_t x) { -#ifdef __GNUC__ +#if defined(__GNUC__) && \ + (__GNUC__ > 3 || (__GNUC__ == 3 && __GNUC_MINOR__ >= 4)) return __builtin_clz (x); #else int n = 0; |