sys-devel/gcc-4.1.2 fails to install with -j3 makeflags on my core 2 duo laptop. I did not experience this on any other (SMP|multicore) PC of mine; it is 100% reproducible here though. Reproducible: Always Steps to Reproduce: 1. set MAKEFLAGS="-j3" in /etc/make.conf 2. unpack stage3; sync 3. emerge -u system Actual Results: /usr/bin/install: cannot create regular file `/var/tmp/portage/sys-devel/gcc-4.1.2/image//usr/lib/gcc/x86_64-pc-linux-gnu/4.1.2/include/g++-v4/./ext/pb_assoc/./detail/value_type_adapter/invalidation_guarantee_selector.hpp': No such file or directory /usr/bin/install: cannot create regular file `/var/tmp/portage/sys-devel/gcc-4.1.2/image//usr/lib/gcc/x86_64-pc-linux-gnu/4.1.2/include/g++-v4/./ext/pb_assoc/./detail/value_type_adapter/erase_fn_imps.hpp': No such file or directory /usr/bin/install: cannot create regular file `/var/tmp/portage/sys-devel/gcc-4.1.2/image//usr/lib/gcc/x86_64-pc-linux-gnu/4.1.2/include/g++-v4/./ext/pb_assoc/./detail/value_type_adapter/iterator.hpp': No such file or directory [... many more deleted...] make: *** [install] Error 2 Expected Results: Successful update of gcc. Works perfectly with -j1 in /etc/make.conf's MAKEFLAGS
*** This bug has been marked as a duplicate of bug 168662 ***