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authorRich Felker <dalias@aerifal.cx>2012-03-19 22:07:43 -0400
committerRich Felker <dalias@aerifal.cx>2012-03-19 22:07:43 -0400
commit97721a5508415a2f10eb068e022093811c9ff8be (patch)
tree88e9ce153895ad949576fa7ce1eeee4b02286479 /src/math/log10f.c
parentacb744921b73f5a73803e533e5e4a4896d164a26 (diff)
parent0cbb65479147ecdaa664e88cc2a5a925f3de502f (diff)
downloadmusl-97721a5508415a2f10eb068e022093811c9ff8be.tar.gz
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Merge remote branch 'nsz/master'
Diffstat (limited to 'src/math/log10f.c')
-rw-r--r--src/math/log10f.c8
1 files changed, 3 insertions, 5 deletions
diff --git a/src/math/log10f.c b/src/math/log10f.c
index 7e4ac9a8..e10749b5 100644
--- a/src/math/log10f.c
+++ b/src/math/log10f.c
@@ -23,8 +23,6 @@ ivln10lo  = -3.1689971365e-05, /* 0xb804ead9 */
 log10_2hi =  3.0102920532e-01, /* 0x3e9a2080 */
 log10_2lo =  7.9034151668e-07; /* 0x355427db */
 
-static const float zero = 0.0;
-
 float log10f(float x)
 {
 	float f,hfsq,hi,lo,r,y;
@@ -35,9 +33,9 @@ float log10f(float x)
 	k = 0;
 	if (hx < 0x00800000) {  /* x < 2**-126  */
 		if ((hx&0x7fffffff) == 0)
-			return -two25/zero;  /* log(+-0)=-inf */
+			return -two25/0.0f;  /* log(+-0)=-inf */
 		if (hx < 0)
-			return (x-x)/zero;   /* log(-#) = NaN */
+			return (x-x)/0.0f;   /* log(-#) = NaN */
 		/* subnormal number, scale up x */
 		k -= 25;
 		x *= two25;
@@ -46,7 +44,7 @@ float log10f(float x)
 	if (hx >= 0x7f800000)
 		return x+x;
 	if (hx == 0x3f800000)
-		return zero;  /* log(1) = +0 */
+		return 0.0f;  /* log(1) = +0 */
 	k += (hx>>23) - 127;
 	hx &= 0x007fffff;
 	i = (hx+(0x4afb0d))&0x800000;