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| Subject: Latest abrok Development Version June 17th (SF The gift that keeps on giving ) Thu Jun 17, 2021 11:44 am | |
| !! latest version !!Windows x64 for Haswell CPUsWindows x64 for modern computers + AVX2Windows x64 for modern computersWindows x64 + SSSE3Windows x64Windows 32Linux x64 for Haswell CPUsLinux x64 for modern computers + AVX2Linux x64 for modern computersLinux x64 + SSSE3Linux x64Author: Stéphane Nicolet Date: Thu Jun 17 18:10:01 2021 +0200 Timestamp: 1623946201 Revert "Fix for Cygwin's environment build-profile" This reverts commit "Fix for Cygwin's environment build-profile", as it was giving errors for "make clean" on some Windows environments. See comments in https://github.com/official-stockfish/Stockfish/commit/68bf362ea2385a641be9f5ed9ce2acdf55a1ecf1 Possibly somebody can propose a solution that would fix Cygwin builds and not break on other system too, stay tuned! :-) No functional change see source
Windows x64 for Haswell CPUs Windows x64 for modern computers + AVX2 Windows x64 for modern computers Windows x64 + SSSE3 Windows x64 Windows 32 Linux x64 for Haswell CPUs Linux x64 for modern computers + AVX2 Linux x64 for modern computers Linux x64 + SSSE3 Linux x64 | Author: bmc4 Date: Thu Jun 17 02:08:33 2021 +0200 Timestamp: 1623888513 Simplify reduction when best move doesn't change frequently. STC: LLR: 2.94 (-2.94,2.94) <-2.50,0.50> Total: 40400 W: 3468 L: 3377 D: 33555 Elo +0.78 Ptnml(0-2): 134, 2734, 14388, 2795, 149 https://tests.stockfishchess.org/tests/view/60c93e5a457376eb8bcab15f LTC: LLR: 2.94 (-2.94,2.94) <-2.50,0.50> Total: 34200 W: 1190 L: 1128 D: 31882 Elo +0.63 Ptnml(0-2): 22, 998, 15001, 1054, 25 https://tests.stockfishchess.org/tests/view/60c96a1a457376eb8bcab180 closes https://github.com/official-stockfish/Stockfish/pull/3559 bench: 5629669 see source | Windows x64 for Haswell CPUs Windows x64 for modern computers + AVX2 Windows x64 for modern computers Windows x64 + SSSE3 Windows x64 Windows 32 Linux x64 for Haswell CPUs Linux x64 for modern computers + AVX2 Linux x64 for modern computers Linux x64 + SSSE3 Linux x64 | Author: proukornew Date: Thu Jun 17 01:14:20 2021 +0200 Timestamp: 1623885260 Fix for Cygwin's environment build-profile The Cygwin environment has two g++ compilers, each with a different problem for compiling Stockfish at the moment: (a) g++.exe : full posix build compiler, linked to cygwin dll. => This one has a problem embedding the net. (b) x86_64-w64-mingw32-g++.exe : native Windows build compiler. => This one manages to embed the net, but has a problem related to libgcov when we use the profile-build target of Stockfish. This patch solves the problem for compiler (b), so that our recommended command line if you want to build an optimized version of Stockfish on Cygwin becomes something like the following (you can change the ARCH value to whatever you want, but note the COMP and CXX variables pointing at the right compiler): ``` make -j profile-build ARCH=x86-64-modern COMP=mingw CXX=x86_64-w64-mingw32-c++.exe ``` closes https://github.com/official-stockfish/Stockfish/pull/3463 No functional change see source |
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