Differential D6930 Diff 22031 intern/libc_compat/libc_compat.c

Changeset View

Standalone View

intern/libc_compat/libc_compat.c

This file was added.

				/*
				* This program is free software; you can redistribute it and/or
				* modify it under the terms of the GNU General Public License
				* as published by the Free Software Foundation; either version 2
				* of the License, or (at your option) any later version.
				*
				* This program 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 General Public License for more details.
				*
				* You should have received a copy of the GNU General Public License
				* along with this program; if not, write to the Free Software Foundation,
				* Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
				*
				* The Original Code is Copyright (C) 2020 Blender Foundation.
				* All rights reserved.
				*/

				/* On Linux, precompiled libraries may be made with an libm version that is
				sergeyUnsubmitted Not Done Inline Actions Technically, it's glibc, not libm. sergey: Technically, it's glibc, not libm.
				* incompatible with the system libraries that Blender is built on. To solve
				* this we add a few -ffast-math symbols that can be missing. */

				#include <math.h>

				double exp_finite(double x);
				sergeyUnsubmitted Not Done Inline Actions Are you sure about naming? Quite sure you need `__` in front. This is what: Campbell's compile error shows P1268 What glibc code suggests: `extern double __REDIRECT_NTH (exp, (double), __exp_finite);` What `nm` suggests on my system when following D6888#163873: U _GLOBAL_OFFSET_TABLE_ 0000000000000000 r .LC0 0000000000000000 T main U __pow_finite U printf sergey: Are you sure about naming? Quite sure you need `__` in front. This is what: 1. Campbell's…
				double acos_finite(double x);
				double asin_finite(double x);
				double log2_finite(double x);
				double log10_finite(double x);
				double log_finite(double x);
				double pow_finite(double x, double y);
				float expf_finite(float x);
				float acosf_finite(float x);
				float asinf_finite(float x);
				float log2f_finite(float x);
				float log10f_finite(float x);
				float logf_finite(float x);
				float powf_finite(float x, float y);

				double exp_finite(double x)
				{
				return exp(x);
				}

				double acos_finite(double x)
				{
				return acos(x);
				}

				double asin_finite(double x)
				{
				return asin(x);
				}

				double log2_finite(double x)
				{
				return log2(x);
				}

				double log10_finite(double x)
				{
				return log10(x);
				}

				double log_finite(double x)
				{
				return log(x);
				}

				double pow_finite(double x, double y)
				{
				return pow(x, y);
				}

				float expf_finite(float x)
				{
				return expf(x);
				}

				float acosf_finite(float x)
				{
				return acosf(x);
				}

				float asinf_finite(float x)
				{
				return asinf(x);
				}

				float log2f_finite(float x)
				{
				return log2f(x);
				}

				float log10f_finite(float x)
				{
				return log10f(x);
				}

				float logf_finite(float x)
				{
				return logf(x);
				}

				float powf_finite(float x, float y)
				{
				return powf(x, y);
				}