diff options
Diffstat (limited to 'math/w_remainder_compat.c')
| -rw-r--r-- | math/w_remainder_compat.c | 40 |
1 files changed, 40 insertions, 0 deletions
diff --git a/math/w_remainder_compat.c b/math/w_remainder_compat.c new file mode 100644 index 0000000000..66445901f6 --- /dev/null +++ b/math/w_remainder_compat.c @@ -0,0 +1,40 @@ +/* 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 remainder */ +double +__remainder (double x, double y) +{ + if (((__builtin_expect (y == 0.0, 0) && ! isnan (x)) + || (__builtin_expect (isinf (x), 0) && ! isnan (y))) + && _LIB_VERSION != _IEEE_) + return __kernel_standard (x, y, 28); /* remainder domain */ + + return __ieee754_remainder (x, y); +} +weak_alias (__remainder, remainder) +weak_alias (__remainder, drem) +#ifdef NO_LONG_DOUBLE +strong_alias (__remainder, __remainderl) +weak_alias (__remainder, remainderl) +weak_alias (__remainder, dreml) +#endif |