NIXPKG1 http://nix.cs.uu.nl/dist/nix/nixpkgs-0.10/MANIFEST gcc-3.4.6 i686-linux /nix/store/jym3ib6dyhnl0520fc712fdhkbszgf8n-gcc-3.4.6.drv /nix/store/hkijvicp8bvj26fkwwr6dq8nw7nkr8ma-gcc-3.4.6