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diff src/mingw-w64-1-math-h.patch @ 3554:b1ca68ddd02c

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build native-gcc using untared dependancies within gcc source tree * src/native-gcc.mk: untar gmp, mpc, mpfr, cloog and isl into the gcc source tree before configure and build, set sysroot. * src/native-binutils.mk: set sysroot path. * src/mingw-w64-1-math-h.patch, mingw-w64-2-float-h.patch: New files.
author John Donoghue <john.donoghue@ieee.org>
date Fri, 21 Feb 2014 06:05:39 -0500
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--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/src/mingw-w64-1-math-h.patch	Fri Feb 21 06:05:39 2014 -0500
@@ -0,0 +1,18 @@
+This file is part of MXE.
+See index.html for further information.
+
+This patch was taken from:
+https://sourceforge.net/p/mingw-w64/code/6479/
+
+--- a/mingw-w64-headers/crt/math.h
++++ b/mingw-w64-headers/crt/math.h
+@@ -36,7 +36,7 @@
+ #endif
+ #endif
+ 
+-#ifndef __STRICT_ANSI__
++#if !defined(__STRICT_ANSI__) || defined(_XOPEN_SOURCE) || defined(_GNU_SOURCE) || defined(_BSD_SOURCE) 
+ #define M_E		2.7182818284590452354
+ #define M_LOG2E		1.4426950408889634074
+ #define M_LOG10E	0.43429448190325182765
+