Hi, I was thinking about collecting the patches to be tested dirrectly in the gcc-patches mailing list, like the patch queue tracks new patches. This could also be convenient for having some control by peer review on the patches proposed for testing.
If the machines that run the bootstrap and test act as volunteers, it is possible to provide the client scripts to other gcc developers that can decide to help test the patches with their spare machines. Once the patch is bootstrapped and tested, the results are sent back to gcc-patches. Sebastian