diff options
Diffstat (limited to 'newlib/libm/common/log2.c')
-rw-r--r-- | newlib/libm/common/log2.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/newlib/libm/common/log2.c b/newlib/libm/common/log2.c index a2da93e74..00eb406b2 100644 --- a/newlib/libm/common/log2.c +++ b/newlib/libm/common/log2.c @@ -72,7 +72,7 @@ double if (WANT_ROUNDING && unlikely (ix == asuint64 (1.0))) return 0; r = x - 1.0; -#if __HAVE_FAST_FMA +#if HAVE_FAST_FMA hi = r * InvLn2hi; lo = r * InvLn2lo + fma (r, InvLn2hi, -hi); #else @@ -123,7 +123,7 @@ double /* log2(x) = log2(z/c) + log2(c) + k. */ /* r ~= z/c - 1, |r| < 1/(2*N). */ -#if __HAVE_FAST_FMA +#if HAVE_FAST_FMA /* rounding error: 0x1p-55/N. */ r = fma (z, invc, -1.0); t1 = r * InvLn2hi; |