diff options
Diffstat (limited to 'bit-radix.c')
| -rw-r--r-- | bit-radix.c | 4 |
1 files changed, 1 insertions, 3 deletions
diff --git a/bit-radix.c b/bit-radix.c index 7da97ce7..cd9928a3 100644 --- a/bit-radix.c +++ b/bit-radix.c @@ -86,12 +86,10 @@ static unsigned long __ffs(unsigned long word) { int num = 0; -#if BITS_PER_LONG == 64 - if ((word & 0xffffffff) == 0) { + if (sizeof(long) == 8 && (word & 0xffffffff) == 0) { num += 32; word >>= 32; } -#endif if ((word & 0xffff) == 0) { num += 16; word >>= 16; |