On the downside, the build process of stdenvLinux builds gcc 9 times (3 x 3 bootstrap stages). That's a bit excessive. svn path=/nixpkgs/trunk/; revision=880
though. * libxml2: upgrade to latest. * octavefront/rna: keep debug info. svn path=/nixpkgs/trunk/; revision=830
svn path=/nixpkgs/trunk/; revision=502