Hi all, I'm trying to compile and install the w64 cross-compiler and am having some trouble. I am following the instructions in the mingw-w64-howto-build.txt file and have got as far as the FNSHGC section. When I try to continue the GCC compilation it fails to compile libgcc with a number of 'Cannot export x: symbol not defined' errors, followed by 'undefined reference to x' errors.
I have included a few lines of the output below, with a more complete output at [1]. I am building a multilib compiler; this is my configure line for GCC: ../gcc-4.5.1/configure --target=x86_64-w64-mingw32 --enable-targets=all --enable-languages=c,c++ --prefix=/opt/x86_64-w64-mingw32/cc --with-sysroot=/opt/x86_64-w64-mingw32/cc I'm using binutils 2.20.1, GCC 4.5.1 and a fresh copy of mingw-w64 (revision 3576). Any help would be appreciated. Thanks, Chris. [1] http://pastebin.com/C13eURDg Partial command line output: ln -s -f libgcc.map libgcc.map.def && if [ ! -d ./shlib ]; then mkdir ./shlib; else true; fi && /home/chris/nstore/Software/cross/x86_64-w64-mingw32/gcc-4.5.1-build/./gcc/xgcc -B/home/chris/nstore/Software/cross/x86_64-w64-mingw32/gcc-4.5.1-build/./gcc/ -L/opt/x86_64-w64-mingw32/cc/x86_64-w64-mingw32/lib -L/opt/x86_64-w64-mingw32/cc/mingw/lib -isystem /opt/x86_64-w64-mingw32/cc/x86_64-w64-mingw32/include -isystem /opt/x86_64-w64-mingw32/cc/mingw/include -B/opt/x86_64-w64-mingw32/cc/x86_64-w64-mingw32/bin/ -B/opt/x86_64-w64-mingw32/cc/x86_64-w64-mingw32/lib/ -isystem /opt/x86_64-w64-mingw32/cc/x86_64-w64-mingw32/include -isystem /opt/x86_64-w64-mingw32/cc/x86_64-w64-mingw32/sys-include -O2 -I../../gcc-4.5.1/gcc/../winsup/w32api/include -g -O2 -DIN_GCC -DCROSS_DIRECTORY_STRUCTURE -W -Wall -Wwrite-strings -Wcast-qual -Wstrict-prototypes -Wmissing-prototypes -Wold-style-definition -isystem ./include -g -DHAVE_GTHR_DEFAULT -DIN_LIBGCC2 -D__GCC_FLOAT_NOT_NEEDED -shared -nodefaultlibs libgcc.map.def -Wl,--out-implib,./shlib/libgcc_s.a.tmp -o ./shlib/libgcc_s_sjlj-1.dll.tmp -g -O2 -B./ _chkstk_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 _enable_execute_stack_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 _mulsc3_s.o _muldc3_s.o _mulxc3_s.o _multc3_s.o _divsc3_s.o _divdc3_s.o _divxc3_s.o _divtc3_s.o _bswapsi2_s.o _bswapdi2_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 _udivdi3_s.o _umoddi3_s.o _udiv_w_sdiv_s.o _udivmoddi4_s.o gthr-win32_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 unwind-dw2_s.o unwind-dw2-fde_s.o unwind-sjlj_s.o gthr-gnat_s.o unwind-c_s.o emutls_s.o -lmingw32 -lmingwex -lmoldname -lmsvcrt -luser32 -lkernel32 -ladvapi32 -lshell32 && if [ -f ./shlib/libgcc_s_sjlj-1.dll ]; then mv -f ./shlib/libgcc_s_sjlj-1.dll ./shlib/libgcc_s_sjlj-1.dll.backup; else true; fi && mv ./shlib/libgcc_s_sjlj-1.dll.tmp ./shlib/libgcc_s_sjlj-1.dll && mv ./shlib/libgcc_s.a.tmp ./shlib/libgcc_s.a Creating library file: ./shlib/libgcc_s.a.tmp Cannot export _Unwind_Backtrace: symbol not defined Cannot export _Unwind_DeleteException: symbol not defined Cannot export _Unwind_FindEnclosingFunction: symbol not defined ... /opt/x86_64-w64-mingw32/cc/x86_64-w64-mingw32/lib/dllcrt2.o: In function `pre_c_init': /home/chris/nstore/Software/cross/x86_64-w64-mingw32/mingw-w64-crt-build/../../mingw-w64/mingw-w64-crt/crt/crtdll.c:66: undefined reference to `malloc' /opt/x86_64-w64-mingw32/cc/x86_64-w64-mingw32/lib/dllcrt2.o: In function `_CRT_INIT': /home/chris/nstore/Software/cross/x86_64-w64-mingw32/mingw-w64-crt-build/../../mingw-w64/mingw-w64-crt/crt/crtdll.c:125: undefined reference to `__imp_Sleep' /home/chris/nstore/Software/cross/x86_64-w64-mingw32/mingw-w64-crt-build/../../mingw-w64/mingw-w64-crt/crt/crtdll.c:131: undefined reference to `_amsg_exit' ... collect2: ld returned 1 exit status make[2]: *** [libgcc_s.dll] Error 1 make[2]: Leaving directory `/mnt/sdc1/chris/Software/cross/x86_64-w64-mingw32/gcc-4.5.1-build/x86_64-w64-mingw32/libgcc' make[1]: *** [all-target-libgcc] Error 2 make[1]: Leaving directory `/mnt/sdc1/chris/Software/cross/x86_64-w64-mingw32/gcc-4.5.1-build' make: *** [all] Error 2 ------------------------------------------------------------------------------ Start uncovering the many advantages of virtual appliances and start using them to simplify application deployment and accelerate your shift to cloud computing. http://p.sf.net/sfu/novell-sfdev2dev _______________________________________________ Mingw-w64-public mailing list Mingw-w64-public@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/mingw-w64-public
