https://bugs.freedesktop.org/show_bug.cgi?id=35578
--- Comment #2 from Henri Verbeet hverbeet@gmail.com 2011-03-23 03:25:37 PDT --- I don't think that's from the driver you built yourself, the line numbers don't match current git. By default the drivers will be installed in /usr/local/, so you would have to set LIBGL_DRIVERS_PATH="/usr/local/lib/dri/" and LD_LIBRARY_PATH="/usr/local/lib/".