hi doko, I meet this problem, and I seems be caused by http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=669904
We use the same install-stamp file for multi package, so when build with -j, It will failed to build with strange error. ** Bug watch added: Debian Bug tracker #669904 http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=669904 ** Also affects: gcc via http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=669904 Importance: Unknown Status: Unknown ** Changed in: gcc-4.5 (Ubuntu) Status: Invalid => Confirmed -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/830497 Title: Building from Source produces an error mv: cannot stat `debian/tmp/usr/lib/libgcc_s.so.1': No such file or directory To manage notifications about this bug go to: https://bugs.launchpad.net/gcc/+bug/830497/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs