Was testing gnat to mark stable for ppc but: existing file /usr/bin/powerpc-unknown-linux-gnu-gcc-3.4.5 is not owned by this package 1000 files checked ... * spent 0.228416919708 seconds checking for file collisions * This package is blocked because it wants to overwrite * files belonging to other packages (see messages above). * If you have no clue what this is all about report it * as a bug for this package on http://bugs.gentoo.org looks like it's trying to install a file owned by gcc to /usr/bin. Everything else looks to check out. About the only solution I can think of right now is removing it from ${D} but.. that gets kind a tricky given that the filename is arch/lib/distribution dependent.
re-assign to herd wrt Bug 24623
Well, this has been fixed for a long time now - legacy dev-lang/gnat is masked pending removal, instead gnat-gcc or gnat-gpl should be used, some of their versions have even been keyworded ~ppc recently. These new ebuilds were designed so that this issue does not arise (along with other fixes). Closing the bug. George