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annotate src/mingw-w64-2-pthreads.patch @ 4467:b7d6a53fa46c

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gcc: update to 7.1 with tools * src/build-gcc.mk: update version 7.1.0 * src/cloog.mk: update 0.18.4 * src/gmp.mk: update 6.1.2 * src/isl.mk: update 0.16.1, add no-undefined flag * src/mpfr.mk: update 3.1.6 * src/native-gcc.mk: update 7.1.0 * src/isl-1-fixes.patch: removed file * dist-files.mk: remove reference to patch files, add mingw-w64 patch * src/build-gcc-1-mingw-float.patch: removed patch * src/native-gcc-1-mingw-float.patch: removed patch * src/build-gcc-2-intrinsics.patch: removed patch * src/native-gcc-2-intrinsics.patch: removed patch * src/mingw-w64.mk: update to 5.0.2 * src/gcc-1-mingw-float.patch: remove patch * src/gcc-2-darwin-no-pie.patch: remove patch * src/mingw-w64-2-pthreads.patch: new file * src/pthreads.mk: apply mingw patches to mingw sources before running configure
author John D
date Mon, 31 Jul 2017 16:53:21 -0400
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4467
b7d6a53fa46c gcc: update to 7.1 with tools
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1 based on https://sourceforge.net/p/mingw-w64/mailman/message/35828127/
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2
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3 diff -ur mingw-w64-v5.0.2.orig/mingw-w64-libraries/winpthreads/src/libgcc/dll_math.c mingw-w64-v5.0.2/mingw-w64-libraries/winpthreads/src/libgcc/dll_math.c
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4 --- mingw-w64-v5.0.2.orig/mingw-w64-libraries/winpthreads/src/libgcc/dll_math.c 2017-07-31 16:10:12.189758140 -0400
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5 +++ mingw-w64-v5.0.2/mingw-w64-libraries/winpthreads/src/libgcc/dll_math.c 2017-07-31 16:16:42.332643290 -0400
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6 @@ -120,6 +120,7 @@
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7 u_quad_t __udivdi3(u_quad_t a, u_quad_t b);
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8 u_quad_t __umoddi3(u_quad_t a, u_quad_t b);
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9 int __ucmpdi2(u_quad_t a, u_quad_t b);
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10 +quad_t __divmoddi4(quad_t a, quad_t b, quad_t *rem);
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11
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12 #endif /* !_LIBKERN_QUAD_H_ */
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13
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14 @@ -546,6 +547,31 @@
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15 (void)__qdivrem(a, b, &r);
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16 return (r);
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17 }
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18 +
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19 +/*
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20 + * Divide two signed quads.
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21 + * This function is new in GCC 7.
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22 + */
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23 +quad_t
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24 +__divmoddi4(a, b, rem)
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25 + quad_t a, b, *rem;
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26 +{
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27 + u_quad_t ua, ub, uq, ur;
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28 + int negq, negr;
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29 +
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30 + if (a < 0)
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31 + ua = -(u_quad_t)a, negq = 1, negr = 1;
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32 + else
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33 + ua = a, negq = 0, negr = 0;
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34 + if (b < 0)
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35 + ub = -(u_quad_t)b, negq ^= 1;
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36 + else
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37 + ub = b;
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38 + uq = __qdivrem(ua, ub, &ur);
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39 + if (rem)
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40 + *rem = (negr ? -ur : ur);
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41 + return (negq ? -uq : uq);
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42 +}
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43 #else
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44 static int __attribute__((unused)) dummy;
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45 #endif /*deined (_X86_) && !defined (__x86_64__)*/