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authorUlrich Drepper <drepper@redhat.com>2004-12-22 20:10:10 +0000
committerUlrich Drepper <drepper@redhat.com>2004-12-22 20:10:10 +0000
commita334319f6530564d22e775935d9c91663623a1b4 (patch)
treeb5877475619e4c938e98757d518bb1e9cbead751 /math/s_casin.c
parent0ecb606cb6cf65de1d9fc8a919bceb4be476c602 (diff)
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(CFLAGS-tst-align.c): Add -mpreferred-stack-boundary=4.
Diffstat (limited to 'math/s_casin.c')
-rw-r--r--math/s_casin.c66
1 files changed, 0 insertions, 66 deletions
diff --git a/math/s_casin.c b/math/s_casin.c
deleted file mode 100644
index 2d5b06cf78..0000000000
--- a/math/s_casin.c
+++ /dev/null
@@ -1,66 +0,0 @@
-/* Return arc sine of complex double value.
-   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 <math.h>
-
-
-__complex__ double
-__casin (__complex__ double x)
-{
-  __complex__ double res;
-
-  if (isnan (__real__ x) || isnan (__imag__ x))
-    {
-      if (__real__ x == 0.0)
-	{
-	  res = x;
-	}
-      else if (__isinf (__real__ x) || __isinf (__imag__ x))
-	{
-	  __real__ res = __nan ("");
-	  __imag__ res = __copysign (HUGE_VAL, __imag__ x);
-	}
-      else
-	{
-	  __real__ res = __nan ("");
-	  __imag__ res = __nan ("");
-	}
-    }
-  else
-    {
-      __complex__ double y;
-
-      __real__ y = -__imag__ x;
-      __imag__ y = __real__ x;
-
-      y = __casinh (y);
-
-      __real__ res = __imag__ y;
-      __imag__ res = -__real__ y;
-    }
-
-  return res;
-}
-weak_alias (__casin, casin)
-#ifdef NO_LONG_DOUBLE
-strong_alias (__casin, __casinl)
-weak_alias (__casin, casinl)
-#endif