use alternate formula for acos asm to avoid loss of precision

[oweals/musl.git] / src / math / fmodf.c

diff --git a/src/math/fmodf.c b/src/math/fmodf.c
index 4b50a3d39fa7f2e165257c01ca5bcbc16fe1f86f..837e9371200fdc3c43431dca233db7a84e7ababf 100644 (file)
--- a/src/math/fmodf.c
+++ b/src/math/fmodf.c
@@ -20,7 +20,7 @@
 
 #include "libm.h"
 
-static const float one = 1.0, Zero[] = {0.0, -0.0,};
+static const float Zero[] = {0.0, -0.0,};
 
 float fmodf(float x, float y)
 {
@@ -99,7 +99,6 @@ float fmodf(float x, float y)
                n = -126 - iy;
                hx >>= n;
                SET_FLOAT_WORD(x, hx|sx);
-               x *= one;          /* create necessary signal */
        }
        return x;  /* exact output */
 }