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

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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b1ca68ddd02c build native-gcc using untared dependancies within gcc source tree
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1 This file is part of MXE.
b1ca68ddd02c build native-gcc using untared dependancies within gcc source tree
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2 See index.html for further information.
b1ca68ddd02c build native-gcc using untared dependancies within gcc source tree
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3
b1ca68ddd02c build native-gcc using untared dependancies within gcc source tree
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4 This patch was taken from:
b1ca68ddd02c build native-gcc using untared dependancies within gcc source tree
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5 https://sourceforge.net/p/mingw-w64/code/6479/
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7 --- a/mingw-w64-headers/crt/math.h
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8 +++ b/mingw-w64-headers/crt/math.h
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9 @@ -36,7 +36,7 @@
b1ca68ddd02c build native-gcc using untared dependancies within gcc source tree
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10 #endif
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11 #endif
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b1ca68ddd02c build native-gcc using untared dependancies within gcc source tree
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13 -#ifndef __STRICT_ANSI__
b1ca68ddd02c build native-gcc using untared dependancies within gcc source tree
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14 +#if !defined(__STRICT_ANSI__) || defined(_XOPEN_SOURCE) || defined(_GNU_SOURCE) || defined(_BSD_SOURCE)
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15 #define M_E 2.7182818284590452354
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16 #define M_LOG2E 1.4426950408889634074
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17 #define M_LOG10E 0.43429448190325182765
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18