Red Light Green Light (rlgl) is a general-purpose, git-centric policy evaluation and enforcement tool. In this case we are using rlgl to evaluate the results of a DejaGnu testsuite run. This allows us to document and annotate test failures as we work through fixing them. We also use the rlgl output to catch regressions from a baseline by calling out all of the known problems at a certain point in time.
The nightly moxie-elf GCC test runs use this policy with the hosted rlgl service at https://rl.gl. Results are posted to the gcc-testresults mailing list here: https://gcc.gnu.org/ml/gcc-testresults/ . Look at recent moxie-elf test results for GREEN or RED policy checks, and the corresponding links.