Hi, I have this failure while trying to compile gcc-4.2.0: Comparing stages 2 and 3 warning: ./cc1-checksum.o differs warning: ./cc1plus-checksum.o differs Bootstrap comparison failure! ./varasm.o differs ./gcc.o differs ./i386.o differs make[2]: *** [compare] Error 1 make[2]: Leaving directory `/home/sunzir/gcc-4.2.0-build' make[1]: *** [stage3-bubble] Error 2 make[1]: Leaving directory `/home/sunzir/gcc-4.2.0-build' make: *** [all] Error 2 I have used these commands: ../gcc-4.2.0/configure -v --enable-languages=c,c++ --enable-shared --with-system-zlib --without-included-gettext --enable-threads=posix --enable-nls --program-suffix=-4.2 --enable-__cxa_atexit --enable-clocale=gnu --enable-libstdcxx-debug --enable-mpfr --enable-checking=release i486-linux-gnu make any idea what to do ? my system is Ubuntu7.04, which has this build-in gcc: gcc -v Using built-in specs. Target: i486-linux-gnu Configured with: ../src/configure -v --enable-languages=c,c++,fortran,objc,obj-c++,treelang --prefix=/usr --enable-shared --with-system-zlib --libexecdir=/usr/lib --without-included-gettext --enable-threads=posix --enable-nls --program-suffix=-4.1 --enable-__cxa_atexit --enable-clocale=gnu --enable-libstdcxx-debug --enable-mpfr --enable-checking=release i486-linux-gnu Thread model: posix gcc version 4.1.2 (Ubuntu 4.1.2-0ubuntu4) thank you all sunzir
