(In reply to Michel Dänzer from comment #17)

This happens since an year ago. Commit 2dc35a619c50139d07ad96fc4dfe456e5811c84e
is when I first noticed the problem. I'm uncertain whether I can even still
compile such an old version of MESA at this day. I shall attempt to however.

In case I can't compile: Is there a place where I can download pre-compiled
nightly / weekly builds of MESA at least, dating since last year?