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Diffstat (limited to 'math/w_fmodl_compat.c')
-rw-r--r-- | math/w_fmodl_compat.c | 33 |
1 files changed, 33 insertions, 0 deletions
diff --git a/math/w_fmodl_compat.c b/math/w_fmodl_compat.c new file mode 100644 index 0000000..1f385bd --- /dev/null +++ b/math/w_fmodl_compat.c @@ -0,0 +1,33 @@ +/* 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 fmodl */ +long double +__fmodl (long double x, long double y) +{ + if (__builtin_expect (isinf (x) || y == 0.0L, 0) + && _LIB_VERSION != _IEEE_ && !isnan (y) && !isnan (x)) + /* fmod(+-Inf,y) or fmod(x,0) */ + return __kernel_standard_l (x, y, 227); + + return __ieee754_fmodl (x, y); +} +weak_alias (__fmodl, fmodl) |