1 files changed, 0 insertions, 113 deletions
diff --git a/sysdeps/ieee754/dbl-64/s_sincos.c b/sysdeps/ieee754/dbl-64/s_sincos.c
deleted file mode 100644
index 05cff50ce8..0000000000
--- a/sysdeps/ieee754/dbl-64/s_sincos.c
+++ /dev/null
@@ -1,113 +0,0 @@
-/* Compute sine and cosine of argument.
-   Copyright (C) 1997-2017 Free Software Foundation, Inc.
-   This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@cygnus.com>, 1997.
-
-   The GNU C Library is free software; you can redistribute it and/or
-   modify it under the terms of the GNU Lesser General Public
-   License as published by the Free Software Foundation; either
-   version 2.1 of the License, or (at your option) any later version.
-
-   The GNU C Library is distributed in the hope that it will be useful,
-   but WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-   Lesser General Public License for more details.
-
-   You should have received a copy of the GNU Lesser General Public
-   License along with the GNU C Library; if not, see
-   <http://www.gnu.org/licenses/>.  */
-
-#include <errno.h>
-#include <math.h>
-
-#include <math_private.h>
-
-#define __sin __sin_local
-#define __cos __cos_local
-#define IN_SINCOS 1
-#include "s_sin.c"
-
-/* Consolidated version of reduce_and_compute in s_sin.c that does range
-   reduction only once and computes sin and cos together.  */
-static inline void
-__always_inline
-reduce_and_compute_sincos (double x, double *sinx, double *cosx)
-{
-  double a, da;
-  unsigned int n = __branred (x, &a, &da);
-
-  n = n & 3;
-
-  if (n == 1 || n == 2)
-    {
-      a = -a;
-      da = -da;
-    }
-
-  if (n & 1)
-    {
-      double *temp = cosx;
-      cosx = sinx;
-      sinx = temp;
-    }
-
-  if (a * a < 0.01588)
-    *sinx = bsloww (a, da, x, n);
-  else
-    *sinx = bsloww1 (a, da, x, n);
-  *cosx = bsloww2 (a, da, x, n);
-}
-
-void
-__sincos (double x, double *sinx, double *cosx)
-{
-  mynumber u;
-  int k;
-
-  SET_RESTORE_ROUND_53BIT (FE_TONEAREST);
-
-  u.x = x;
-  k = 0x7fffffff & u.i[HIGH_HALF];
-
-  if (k < 0x400368fd)
-    {
-      *sinx = __sin_local (x);
-      *cosx = __cos_local (x);
-      return;
-    }
-  if (k < 0x419921FB)
-    {
-      double a, da;
-      int4 n = reduce_sincos_1 (x, &a, &da);
-
-      *sinx = do_sincos_1 (a, da, x, n, false);
-      *cosx = do_sincos_1 (a, da, x, n, true);
-
-      return;
-    }
-  if (k < 0x42F00000)
-    {
-      double a, da;
-      int4 n = reduce_sincos_2 (x, &a, &da);
-
-      *sinx = do_sincos_2 (a, da, x, n, false);
-      *cosx = do_sincos_2 (a, da, x, n, true);
-
-      return;
-    }
-  if (k < 0x7ff00000)
-    {
-      reduce_and_compute_sincos (x, sinx, cosx);
-      return;
-    }
-
-  if (isinf (x))
-    __set_errno (EDOM);
-
-  *sinx = *cosx = x / x;
-}
-weak_alias (__sincos, sincos)
-#ifdef NO_LONG_DOUBLE
-strong_alias (__sincos, __sincosl)
-weak_alias (__sincos, sincosl)
-#endif