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Diffstat (limited to 'math/w_powl_compat.c')
| -rw-r--r-- | math/w_powl_compat.c | 60 |
1 files changed, 0 insertions, 60 deletions
diff --git a/math/w_powl_compat.c b/math/w_powl_compat.c deleted file mode 100644 index 60a89c2b42..0000000000 --- a/math/w_powl_compat.c +++ /dev/null @@ -1,60 +0,0 @@ -/* Copyright (C) 2011-2017 Free Software Foundation, Inc. - This file is part of the GNU C Library. - Contributed by Ulrich Drepper <drepper@gmail.com>, 2011. - - 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, see - <http://www.gnu.org/licenses/>. */ - -#include <math.h> -#include <math_private.h> - - -/* wrapper powl */ -long double -__powl (long double x, long double y) -{ - long double z = __ieee754_powl (x, y); - if (__glibc_unlikely (!isfinite (z))) - { - if (_LIB_VERSION != _IEEE_) - { - if (isfinite (x) && isfinite (y)) - { - if (isnan (z)) - /* pow neg**non-int */ - return __kernel_standard_l (x, y, 224); - else if (x == 0.0L && y < 0.0L) - { - if (signbit (x) && signbit (z)) - /* pow(-0.0,negative) */ - return __kernel_standard_l (x, y, 223); - else - /* pow(+0.0,negative) */ - return __kernel_standard_l (x, y, 243); - } - else - /* pow overflow */ - return __kernel_standard_l (x, y, 221); - } - } - } - else if (__builtin_expect (z == 0.0L, 0) - && isfinite (x) && x != 0 && isfinite (y) - && _LIB_VERSION != _IEEE_) - /* pow underflow */ - return __kernel_standard_l (x, y, 222); - - return z; -} -weak_alias (__powl, powl) |