1 files changed, 0 insertions, 70 deletions
diff --git a/sysdeps/powerpc/fpu/s_cosf.c b/sysdeps/powerpc/fpu/s_cosf.c
deleted file mode 100644
index 9423eb9c35..0000000000
--- a/sysdeps/powerpc/fpu/s_cosf.c
+++ /dev/null
@@ -1,70 +0,0 @@
-/* s_cosf.c -- float version of s_cos.c.
-   Copyright (C) 2011-2018 Free Software Foundation, Inc.
-   This file is part of the GNU C Library.
-   Contributed by Adhemerval Zanella <azanella@br.ibm.com>, 2011
-
-   The GNU C Library is free software; you can redistribute it and/or
-   modify it under the terms of the GNU Library General Public License as
-   published by the Free Software Foundation; either version 2 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
-   Library General Public License for more details.
-
-   You should have received a copy of the GNU Library General Public
-   License along with the GNU C Library; see the file COPYING.LIB.  If
-   not, see <http://www.gnu.org/licenses/>.  */
-
-#include <errno.h>
-#include <math.h>
-#include <math_private.h>
-#include <libm-alias-float.h>
-
-static const float pio4 = 7.8539801e-1;
-
-float
-__cosf (float x)
-{
-  float y[2], z = 0.0;
-  float ix;
-  int32_t n;
-
-  ix = __builtin_fabsf (x);
-
-  /* |x| ~< pi/4 */
-  if (ix <= pio4)
-    {
-      return __kernel_cosf (x, z);
-      /* cos(Inf or NaN) is NaN */
-    }
-  else if (isnanf (ix))
-    {
-      return x - x;
-    }
-  else if (isinff (ix))
-    {
-      __set_errno (EDOM);
-      return x - x;
-    }
-
-  /* argument reduction needed */
-  else
-    {
-      n = __ieee754_rem_pio2f (x, y);
-      switch (n & 3)
-	{
-	case 0:
-	  return __kernel_cosf (y[0], y[1]);
-	case 1:
-	  return -__kernel_sinf (y[0], y[1], 1);
-	case 2:
-	  return -__kernel_cosf (y[0], y[1]);
-	default:
-	  return __kernel_sinf (y[0], y[1], 1);
-	}
-    }
-}
-
-libm_alias_float (__cos, cos)