2.5-18.1

1 files changed, 0 insertions, 72 deletions

diff --git a/sysdeps/generic/s_ctanf.c b/sysdeps/generic/s_ctanf.c
deleted file mode 100644
index e02971dd44..0000000000
--- a/sysdeps/generic/s_ctanf.c
+++ /dev/null
@@ -1,72 +0,0 @@
-/* Complex tangent function for float.
-   Copyright (C) 1997 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, write to the Free
-   Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
-   02111-1307 USA.  */
-
-#include <complex.h>
-#include <fenv.h>
-#include <math.h>
-
-#include "math_private.h"
-
-
-__complex__ float
-__ctanf (__complex__ float x)
-{
-  __complex__ float res;
-
-  if (!isfinite (__real__ x) || !isfinite (__imag__ x))
-    {
-      if (__isinff (__imag__ x))
-	{
-	  __real__ res = __copysignf (0.0, __real__ x);
-	  __imag__ res = __copysignf (1.0, __imag__ x);
-	}
-      else if (__real__ x == 0.0)
-	{
-	  res = x;
-	}
-      else
-	{
-	  __real__ res = __nanf ("");
-	  __imag__ res = __nanf ("");
-
-#ifdef FE_INVALID
-	  if (__isinff (__real__ x))
-	    feraiseexcept (FE_INVALID);
-#endif
-	}
-    }
-  else
-    {
-      float sin2rx, cos2rx;
-      float den;
-
-      __sincosf (2.0 * __real__ x, &sin2rx, &cos2rx);
-
-      den = cos2rx + __ieee754_coshf (2.0 * __imag__ x);
-
-      __real__ res = sin2rx / den;
-      __imag__ res = __ieee754_sinhf (2.0 * __imag__ x) / den;
-    }
-
-  return res;
-}
-#ifndef __ctanf
-weak_alias (__ctanf, ctanf)
-#endif