I am trying to compile msys to mingw cross-compiler with accordance with https://github.com/msys2/MSYS2-packages/blob/master/mingw-w64-cross-gcc/PKGBUILD. Part of the compilation goes through until it is time for the x86_64-w64-mingw32/libgcc target. Here is an error i get:
> cp -pR -f libgcc.map libgcc.map.def && if [ ! -d ./shlib ]; then mkdir > ./shlib; else true; fi && > /e/work/unix_env/sources_packages/gcc-9.3.0/build3/./gcc/xgcc > -B/e/work/unix_env/sources_packages/gcc-9.3.0/build3/./gcc/ -L/opt/x86_64-w64-mingw32/lib -L/opt/mingw/lib -isystem /opt/x86_64-w64-mingw32/include -isystem /opt/mingw/include > -B/opt/x86_64-w64-mingw32/bin/ -B/opt/x86_64-w64-mingw32/lib/ -isystem /opt/x86_64-w64-mingw32/include -isystem > /opt/x86_64-w64-mingw32/sys-include -O2 > -I../../../libgcc/../winsup/w32api/include -g -O2 -DIN_GCC -DCROSS_DIRECTORY_STRUCTURE -W -Wall -Wno-narrowing -Wwrite-strings -Wcast-qual -Wstrict-prototypes -Wmissing-prototypes -Wold-style-definition -isystem ./include -g -DIN_LIBGCC2 -fbuilding-libgcc -fno-stack-protector -Dinhibit_libc -shared -nodefaultlibs libgcc.map.def -Wl,--out-implib,./shlib/libgcc_s.a.tmp -o ./shlib/libgcc_s_seh-1.dll.tmp -g -O2 -B./ _chkstk_s.o _chkstk_ms_s.o _muldi3_s.o _negdi2_s.o _lshrdi3_s.o _ashldi3_s.o _ashrdi3_s.o _cmpdi2_s.o _ucmpdi2_s.o _clear_cache_s.o _trampoline_s.o __main_s.o _absvsi2_s.o _absvdi2_s.o _addvsi3_s.o _addvdi3_s.o _subvsi3_s.o _subvdi3_s.o _mulvsi3_s.o _mulvdi3_s.o _negvsi2_s.o _negvdi2_s.o _ctors_s.o _ffssi2_s.o _ffsdi2_s.o _clz_s.o _clzsi2_s.o _clzdi2_s.o _ctzsi2_s.o _ctzdi2_s.o _popcount_tab_s.o _popcountsi2_s.o _popcountdi2_s.o _paritysi2_s.o _paritydi2_s.o _powisf2_s.o _powidf2_s.o _powixf2_s.o _powitf2_s.o _mulhc3_s.o _mulsc3_s.o _muldc3_s.o _mulxc3_s.o _multc3_s.o _divhc3_s.o _divsc3_s.o _divdc3_s.o _divxc3_s.o _divtc3_s.o _bswapsi2_s.o _bswapdi2_s.o _clrsbsi2_s.o _clrsbdi2_s.o _fixunssfsi_s.o _fixunsdfsi_s.o _fixunsxfsi_s.o _fixsfdi_s.o _fixdfdi_s.o _fixxfdi_s.o _fixunssfdi_s.o _fixunsdfdi_s.o _fixunsxfdi_s.o _floatdisf_s.o _floatdidf_s.o _floatdixf_s.o _floatundisf_s.o _floatundidf_s.o _floatundixf_s.o _divdi3_s.o _moddi3_s.o _divmoddi4_s.o _udivdi3_s.o _umoddi3_s.o _udivmoddi4_s.o _udiv_w_sdiv_s.o gthr-win32_s.o cpuinfo_s.o sfp-exceptions_s.o addtf3_s.o divtf3_s.o eqtf2_s.o getf2_s.o letf2_s.o > multf3_s.o negtf2_s.o subtf3_s.o unordtf2_s.o fixtfsi_s.o > fixunstfsi_s.o floatsitf_s.o floatunsitf_s.o fixtfdi_s.o > fixunstfdi_s.o floatditf_s.o floatunditf_s.o fixtfti_s.o > fixunstfti_s.o floattitf_s.o floatuntitf_s.o extendsftf2_s.o > extenddftf2_s.o extendxftf2_s.o trunctfsf2_s.o trunctfdf2_s.o > trunctfxf2_s.o enable-execute-stack_s.o unwind-seh_s.o unwind-sjlj_s.o > unwind-c_s.o emutls_s.o libgcc.a -lmingwthrd -lmingw32 -lmingwex > -lmoldname -lmsvcrt -ladvapi32 -lshell32 -luser32 -lkernel32 && if [ -f ./shlib/libgcc_s_seh-1.dll ]; then mv -f ./shlib/libgcc_s_seh-1.dll ./shlib/libgcc_s_seh-1.dll.backup; else true; fi && mv > ./shlib/libgcc_s_seh-1.dll.tmp ./shlib/libgcc_s_seh-1.dll && mv > ./shlib/libgcc_s.a.tmp ./shlib/libgcc_s.a > /opt/x86_64-w64-mingw32/bin/ld: cannot find dllcrt2.o: No such file or > directory > /opt/x86_64-w64-mingw32/bin/ld: cannot find -lmingwthrd > /opt/x86_64-w64-mingw32/bin/ld: cannot find -lmingw32 > /opt/x86_64-w64-mingw32/bin/ld: cannot find -lmingwex > /opt/x86_64-w64-mingw32/bin/ld: cannot find -lmoldname > /opt/x86_64-w64-mingw32/bin/ld: cannot find -lmsvcrt > /opt/x86_64-w64-mingw32/bin/ld: cannot find -ladvapi32 > /opt/x86_64-w64-mingw32/bin/ld: cannot find -lshell32 > /opt/x86_64-w64-mingw32/bin/ld: cannot find -luser32 > /opt/x86_64-w64-mingw32/bin/ld: cannot find -lkernel32 collect2: > error: ld returned 1 exit status make[2]: *** [Makefile:992: > libgcc_s.dll] Error 1 make[2]: Leaving directory > '/e/work/unix_env/sources_packages/gcc-9.3.0/build3/x86_64-w64-mingw32/libgcc' > make[1]: *** [Makefile:12333: all-target-libgcc] Error 2 make[1]: > Leaving directory '/e/work/unix_env/sources_packages/gcc-9.3.0/build3' > make: *** [Makefile:957: all] Error 2 It seems that it is necessary to have certain mingw libraries. However, those libraries - as far as i know - themselves need msys to mingw cross-compiler to be compiled. Is there a correct build order or sequence to build all those things starting from "bare" msys?
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