1 files changed, 0 insertions, 72 deletions
diff --git a/src/math/s_nextafter.c b/src/math/s_nextafter.c
deleted file mode 100644
index 46d298ec..00000000
--- a/src/math/s_nextafter.c
+++ /dev/null
@@ -1,72 +0,0 @@
-/* @(#)s_nextafter.c 5.1 93/09/24 */
-/*
- * ====================================================
- * 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.
- * ====================================================
- */
-
-/* IEEE functions
- *      nextafter(x,y)
- *      return the next machine floating-point number of x in the
- *      direction toward y.
- *   Special cases:
- */
-
-#include <math.h>
-#include "math_private.h"
-
-double
-nextafter(double x, double y)
-{
-        volatile double t;
-        int32_t hx,hy,ix,iy;
-        uint32_t lx,ly;
-
-        EXTRACT_WORDS(hx,lx,x);
-        EXTRACT_WORDS(hy,ly,y);
-        ix = hx&0x7fffffff;             /* |x| */
-        iy = hy&0x7fffffff;             /* |y| */
-
-        if(((ix>=0x7ff00000)&&((ix-0x7ff00000)|lx)!=0) ||   /* x is nan */
-           ((iy>=0x7ff00000)&&((iy-0x7ff00000)|ly)!=0))     /* y is nan */
-           return x+y;
-        if(x==y) return y;              /* x=y, return y */
-        if((ix|lx)==0) {                        /* x == 0 */
-            INSERT_WORDS(x,hy&0x80000000,1);    /* return +-minsubnormal */
-            t = x*x;
-            if(t==x) return t; else return x;   /* raise underflow flag */
-        }
-        if(hx>=0) {                             /* x > 0 */
-            if(hx>hy||((hx==hy)&&(lx>ly))) {    /* x > y, x -= ulp */
-                if(lx==0) hx -= 1;
-                lx -= 1;
-            } else {                            /* x < y, x += ulp */
-                lx += 1;
-                if(lx==0) hx += 1;
-            }
-        } else {                                /* x < 0 */
-            if(hy>=0||hx>hy||((hx==hy)&&(lx>ly))){/* x < y, x -= ulp */
-                if(lx==0) hx -= 1;
-                lx -= 1;
-            } else {                            /* x > y, x += ulp */
-                lx += 1;
-                if(lx==0) hx += 1;
-            }
-        }
-        hy = hx&0x7ff00000;
-        if(hy>=0x7ff00000) return x+x;  /* overflow  */
-        if(hy<0x00100000) {             /* underflow */
-            t = x*x;
-            if(t!=x) {          /* raise underflow flag */
-                INSERT_WORDS(y,hx,lx);
-                return y;
-            }
-        }
-        INSERT_WORDS(x,hx,lx);
-        return x;
-}