Originally Posted by oibaf
If you are using my PPA these warnings are showed because I build mesa with --enable-debug. These are probably errors in the application, and should be reported to Uningine.

This looks indeed a problem with the glsl-to-tgsi branch which I am currently merging in the PPA.

EDIT: I reported this to Bryan Cain, hopefully he will fix it.
Thanks for reporting it! I've pushed a fix to the glsl-to-tgsi branch on fd.o and GitHub which increases the maximum number of temps from 256 to 4096.