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(CFLAGS-tst-align.c): Add -mpreferred-stack-boundary=4.

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This commit is contained in:
Ulrich Drepper
2004-12-22 20:10:10 +00:00
parent 0ecb606cb6
commit a334319f65
6215 changed files with 304673 additions and 494300 deletions
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76
math/s_ccosl.c
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@ -1,76 +0,0 @@
/* Return cosine of complex long 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 <fenv.h>
#include <math.h>
__complex__ long double
__ccosl (__complex__ long double x)
{
__complex__ long double res;
if (!isfinite (__real__ x) || __isnanl (__imag__ x))
{
if (__real__ x == 0.0 || __imag__ x == 0.0)
{
__real__ res = __nanl ("");
__imag__ res = 0.0;
#ifdef FE_INVALID
if (__isinfl (__real__ x))
feraiseexcept (FE_INVALID);
#endif
}
else if (__isinfl (__imag__ x))
{
__real__ res = HUGE_VALL;
__imag__ res = __nanl ("");
#ifdef FE_INVALID
if (__isinfl (__real__ x))
feraiseexcept (FE_INVALID);
#endif
}
else
{
__real__ res = __nanl ("");
__imag__ res = __nanl ("");
#ifdef FE_INVALID
if (isfinite (__imag__ x))
feraiseexcept (FE_INVALID);
#endif
}
}
else
{
__complex__ long double y;
__real__ y = -__imag__ x;
__imag__ y = __real__ x;
res = __ccoshl (y);
}
return res;
}
weak_alias (__ccosl, ccosl)