http://gcc.gnu.org/bugzilla/show_bug.cgi?id=41337
--- Comment #4 from Dima <dmitrij.ledkov at ubuntu dot com> 2010-11-17 21:02:58 UTC --- (In reply to comment #3) > If you encounter parallel build failures, please post exact revision that was > built, configure command line, build system type, number of processors on the > box, N argument in 'make -jN', and ideally also the likelihood (in precent) > that the build fails, if it is not deterministic. Please also post the last > 300 or so lines of build output, and maybe check whether it always fails in > the > same spot. > I'm building a cross-compiler: build/host = gnu-linux; target = i686-w64-mingw32. I've been using gcc-4.4 branch this whole week (will test again with trunk when I have time). It is fully deterministic (100% fail rate at the same spot) when I supply --with-build-libsubdir pointing to the $prefix/$target-triplet/lib. But the mentioned value for --with-build-libsubdir option is bogus and doesn't make sense. > It is not too hard to pinpoint parallel build failures but only if there is > enough data available. I no longer believe my error was to do with parallel make, it was the error between the keyboard and the chair =) in other words "pilot error". If someone else will come across with > make[1]: *** No rule to make target `build/gencondmd', needed by `s-condmd' Check your config and make sure it is sane =)