1 files changed, 0 insertions, 40 deletions
diff --git a/src/math/s_tanf.c b/src/math/s_tanf.c
deleted file mode 100644
index 660dd9c3..00000000
--- a/src/math/s_tanf.c
+++ /dev/null
@@ -1,40 +0,0 @@
-/* s_tanf.c -- float version of s_tan.c.
- * Conversion to float by Ian Lance Taylor, Cygnus Support, ian@cygnus.com.
- */
-
-/*
- * ====================================================
- * Copyright (C) 1993 by Sun Microsystems, Inc. All rights reserved.
- *
- * Developed at SunPro, a Sun Microsystems, Inc. business.
- * Permission to use, copy, modify, and distribute this
- * software is freely granted, provided that this notice
- * is preserved.
- * ====================================================
- */
-
-#include <math.h>
-#include "math_private.h"
-
-float
-tanf(float x)
-{
-        float y[2],z=0.0;
-        int32_t n, ix;
-
-        GET_FLOAT_WORD(ix,x);
-
-    /* |x| ~< pi/4 */
-        ix &= 0x7fffffff;
-        if(ix <= 0x3f490fda) return __kernel_tanf(x,z,1);
-
-    /* tan(Inf or NaN) is NaN */
-        else if (ix>=0x7f800000) return x-x;            /* NaN */
-
-    /* argument reduction needed */
-        else {
-            n = __ieee754_rem_pio2f(x,y);
-            return __kernel_tanf(y[0],y[1],1-((n&1)<<1)); /*   1 -- n even
-                                                              -1 -- n odd */
-        }
-}