Hello! Could someone help me with compiling GHC under Ubuntu as a ARM cross-compiler? Currently I have done those steps: sudo apt-get update sudo apt-get install autoconf alex happy libtool autopoint zlib1g-dev libncurses5-dev ghc-haddock sudo export PATH=~/.cabal/bin:$PATH sudo cabal install --reinstall happy alex terminfo libffi html regex-compat git clone http://darcs.haskell.org/ghc.git cd ghc ./sync-all --no-dph get ./sync-all pull ./boot sudo ./configure --target=arm-linux-gnueabi --enable-unregisterised cp mk/build.mk.sample mk/build.mk # here I enable quick-cross configuration sudo make and I get: echo "compiler_stage1_depfile_c_asm_EXISTS = YES" >> compiler/stage1/build/.depend-v.c_asm.tmp mv compiler/stage1/build/.depend-v.c_asm.tmp compiler/stage1/build/.depend-v.c_asm inplace/bin/deriveConstants --gen-header -o includes/dist-derivedconstants/header/DerivedConstants.h --tmpdir includes/dist-derivedconstants/header/ --gcc-program "/usr/bin/gcc" --gcc-flag -fno-stack-protector --gcc-flag -Iincludes --gcc-flag -Iincludes/dist --gcc-flag -Iincludes/dist-derivedconstants/header --gcc-flag -Iincludes/dist-ghcconstants/header --gcc-flag -Irts --gcc-flag -fcommon --nm-program "/usr/bin/arm-linux-gnueabi-nm" /usr/bin/arm-linux-gnueabi-nm: includes/dist-derivedconstants/header/tmp.o: File format not recognized deriveConstants: readProcess: /usr/bin/arm-linux-gnueabi-nm "includes/dist-derivedconstants/header/tmp.o" (exit 1): failed make[1]: *** [includes/dist-derivedconstants/header/DerivedConstants.h] Error 1 make: *** [all] Error 2 What I have done wrong? I did not understand the error message well, too.