Issue #14964 has been updated by jaruga (Jun Aruga). File shippable_node_pools.png added > My only concern is, if mjit requires sse4 specific instructions, it could be a problem on platforms that do not support them? What about ARM? For ARM, I think that the possible solutions to support ARM are * to add ARM docker container as one of the jobs on Travis CI. [1] * to start to use Shippable CI [2] * to start to use Works on ARM [3] [1] https://ownyourbits.com/2018/06/27/running-and-building-arm-docker-containers-in-x86/ [2] https://www.shippable.com Also see attached image: shippable_node_pools.png [3] https://www.worksonarm.com/cluster/ ---------------------------------------- Bug #14964: [MJIT] missing builtin methods https://bugs.ruby-lang.org/issues/14964#change-74510 * Author: ahorek (Pavel Rosick) * Status: Closed * Priority: Normal * Assignee: k0kubun (Takashi Kokubun) * Target version: * ruby -v: * Backport: 2.3: UNKNOWN, 2.4: UNKNOWN, 2.5: UNKNOWN ---------------------------------------- I'm having trouble building Ruby 2.6 on Windows. this is the first error: ``` building rb_mjit_header.h rb_mjit_header.h updated building .ext/include/x64-mingw32/rb_mjit_min_header-2.6.0.h ./miniruby.exe -I../ruby_2_6/lib -I. -I.ext/common ../ruby_2_6/tool/transform_mjit_header.rb "x86_64-w64-mingw32-gcc " rb_mjit_header.h .ext/include/x64-mingw32/rb_mjit_min_header-2.6.0.h error in initial header file: C:/Users/pdaho/AppData/Local/Temp/20180805-10076-12b1zho.c:1: warning: "__STDC__" redefined #define __STDC__ 1 <built-in>: note: this is the location of the previous definition C:/Users/pdaho/AppData/Local/Temp/20180805-10076-12b1zho.c:2: warning: "__STDC_VERSION__" redefined #define __STDC_VERSION__ 201710L <built-in>: note: this is the location of the previous definition C:/Users/pdaho/AppData/Local/Temp/20180805-10076-12b1zho.c:3: warning: "__STDC_UTF_16__" redefined #define __STDC_UTF_16__ 1 <built-in>: note: this is the location of the previous definition C:/Users/pdaho/AppData/Local/Temp/20180805-10076-12b1zho.c:4: warning: "__STDC_UTF_32__" redefined #define __STDC_UTF_32__ 1 <built-in>: note: this is the location of the previous definition C:/Users/pdaho/AppData/Local/Temp/20180805-10076-12b1zho.c:5: warning: "__STDC_HOSTED__" redefined #define __STDC_HOSTED__ 1 <built-in>: note: this is the location of the previous definition C:/Users/pdaho/AppData/Local/Temp/20180805-10076-12b1zho.c:29: warning: "__BIGGEST_ALIGNMENT__" redefined #define __BIGGEST_ALIGNMENT__ 32 <built-in>: note: this is the location of the previous definition C:/Users/pdaho/AppData/Local/Temp/20180805-10076-12b1zho.c: In function '__crc32b': C:/Users/pdaho/AppData/Local/Temp/20180805-10076-12b1zho.c:6216:10: error: implicit declaration of function '__builtin_ia32_crc32qi'; did you mean '__builtin_ia32_rolqi'? [-Werror=implicit-function-declaration] return __builtin_ia32_crc32qi (__C, __V); ^~~~~~~~~~~~~~~~~~~~~~ __builtin_ia32_rolqi compilation terminated due to -Wfatal-errors. cc1.exe: some warnings being treated as errors make: *** [.ext/include/x64-mingw32/rb_mjit_min_header-2.6.0.h] Error 1 rm x64-msvcrt-ruby260.rc rake aborted! ``` I tried various CFLAGS, it looks like -mcrc32 helped ``` building rb_mjit_header.h rb_mjit_header.h updated building .ext/include/x64-mingw32/rb_mjit_min_header-2.6.0.h ./miniruby.exe -I../ruby_2_6/lib -I. -I.ext/common ../ruby_2_6/tool/transform_mjit_header.rb "x86_64-w64-mingw32-gcc " rb_mjit_header.h .ext/include/x64-mingw32/rb_mjit_min_header-2.6.0.h error in initial header file: C:/Users/pdaho/AppData/Local/Temp/20180805-1196-12y4d1j.c:1: warning: "__STDC__" redefined #define __STDC__ 1 <built-in>: note: this is the location of the previous definition C:/Users/pdaho/AppData/Local/Temp/20180805-1196-12y4d1j.c:2: warning: "__STDC_VERSION__" redefined #define __STDC_VERSION__ 201710L <built-in>: note: this is the location of the previous definition C:/Users/pdaho/AppData/Local/Temp/20180805-1196-12y4d1j.c:3: warning: "__STDC_UTF_16__" redefined #define __STDC_UTF_16__ 1 <built-in>: note: this is the location of the previous definition C:/Users/pdaho/AppData/Local/Temp/20180805-1196-12y4d1j.c:4: warning: "__STDC_UTF_32__" redefined #define __STDC_UTF_32__ 1 <built-in>: note: this is the location of the previous definition C:/Users/pdaho/AppData/Local/Temp/20180805-1196-12y4d1j.c:5: warning: "__STDC_HOSTED__" redefined #define __STDC_HOSTED__ 1 <built-in>: note: this is the location of the previous definition C:/Users/pdaho/AppData/Local/Temp/20180805-1196-12y4d1j.c: In function '_mm_stream_sd': C:/Users/pdaho/AppData/Local/Temp/20180805-1196-12y4d1j.c:9317:3: error: implicit declaration of function '__builtin_ia32_movntsd'; did you mean '__builtin_ia32_movntpd'? [-Werror=implicit-function-declaration] __builtin_ia32_movntsd (__P, (__v2df) __Y); ^~~~~~~~~~~~~~~~~~~~~~ __builtin_ia32_movntpd compilation terminated due to -Wfatal-errors. cc1.exe: some warnings being treated as errors make: *** [.ext/include/x64-mingw32/rb_mjit_min_header-2.6.0.h] Error 1 rm x64-msvcrt-ruby260.rc rake aborted! ``` I tried to add -march=barcelona -mtune=barcelona -msse4a as the gcc documentation says, but it didn't help. It looks like these instruction are SSE4a specific and some headers are missing. rev. https://github.com/ruby/ruby/commit/88975c821c99b852959958e2934de68a45be15e6 Windows 10 64bit, x86_64-w64-mingw32 GCC 7.2.0 - http://downloads.sourceforge.net/project/mingw-w64/Toolchains%20targetting%20Win64/Personal%20Builds/mingw-builds/7.2.0/threads-win32/seh AMD FX-8300 8C I can compile the lastest Ruby 2.5.1 with the same options. Is it a known problem? Maybe GCC isn't supported on Windows yet? ---Files-------------------------------- mjitheaders.zip (1.31 MB) diff.diff (3.65 KB) rb_mjit_header_msys2.zip (673 KB) diff_msys2.diff (1.75 MB) env.txt (2.58 KB) output_archflag_72.txt (109 KB) output_optflag_81.txt (83.3 KB) output_witharch_81.txt (31 KB) shippable_node_pools.png (31.7 KB) -- https://bugs.ruby-lang.org/ Unsubscribe: <mailto:ruby-core-request / ruby-lang.org?subject=unsubscribe> <http://lists.ruby-lang.org/cgi-bin/mailman/options/ruby-core>