/* Copyright (C) 1998-2016 Free Software Foundation, Inc. This file is part of the GNU C Library. Contributed by Ulrich Drepper <drepper@cygnus.com>, 1998. 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> #include <float.h> double __ieee754_exp10 (double arg) { if (isfinite (arg) && arg < DBL_MIN_10_EXP - DBL_DIG - 10) return DBL_MIN * DBL_MIN; else /* This is a very stupid and inprecise implementation. It'll get replaced sometime (soon?). */ return __ieee754_exp (M_LN10 * arg); } strong_alias (__ieee754_exp10, __exp10_finite)