diff options
Diffstat (limited to 'sysdeps/alpha/fpu/s_isnan.c')
-rw-r--r-- | sysdeps/alpha/fpu/s_isnan.c | 59 |
1 files changed, 0 insertions, 59 deletions
diff --git a/sysdeps/alpha/fpu/s_isnan.c b/sysdeps/alpha/fpu/s_isnan.c deleted file mode 100644 index a9230329c5..0000000000 --- a/sysdeps/alpha/fpu/s_isnan.c +++ /dev/null @@ -1,59 +0,0 @@ -/* Return 1 if argument is a NaN, else 0. - Copyright (C) 2007 Free Software Foundation, Inc. - This file is part of the GNU C Library. - - 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. */ - -/* Ugly kludge to avoid declarations. */ -#define __isnanf not___isnanf -#define isnanf not_isnanf -#define __GI___isnanf not__GI___isnanf - -#include <math.h> -#include <math_ldbl_opt.h> - -#undef __isnanf -#undef isnanf -#undef __GI___isnanf - -/* The hidden_proto in include/math.h was obscured by the macro hackery. */ -__typeof (__isnan) __isnanf; -hidden_proto (__isnanf) - - -int -__isnan (double x) -{ - return isunordered (x, x); -} - -hidden_def (__isnan) -weak_alias (__isnan, isnan) - -/* It turns out that the 'double' version will also always work for - single-precision. */ -strong_alias (__isnan, __isnanf) -hidden_def (__isnanf) -weak_alias (__isnanf, isnanf) - -#ifdef NO_LONG_DOUBLE -strong_alias (__isnan, __isnanl) -weak_alias (__isnan, isnanl) -#endif -#if LONG_DOUBLE_COMPAT(libc, GLIBC_2_0) -compat_symbol (libc, __isnan, __isnanl, GLIBC_2_0); -compat_symbol (libc, isnan, isnanl, GLIBC_2_0); -#endif |