https://bugs.freedesktop.org/show_bug.cgi?id=80673
--- Comment #5 from Hadrien freedesktop@psydk.org --- I am making progress, I can build r600_dri.so in debug mode, make programs use it instead of the version released with Ubuntu and perform step by step debugging. However some functions are located in libgallium.so and I can't figure out how to build that library. The only thing close I get is a static library in a hidden directory with path "src/gallium/auxiliary/.libs"