Comment # 55 on bug 110214 from Diego Viola

(In reply to Michel Dänzer from comment #53)
> It's probably worth trying git bisect again, double-checking at each step
> that you're testing the right thing.

I tried again and I can't get to replace the system mesa with my own build
because of some conflicts with libglvnd, and when I compile mesa in my home
directory and export LD_LIBRARY_PATH and LIBGL_DRIVERS_PATH to my mesa build,
glxinfo reports the right version of mesa and links to the libGL from my build,
but lsof shows the libGL from libglvnd is being used.