> Regardless of what happens with 4.3, I think the reality is that s/390 > has been one of the better supported platforms for gcc since at least > 3.2.x. The maintainers are very responsive and gcc-testresults is > updated on a daily basis for multiple machine configs (390, 390x).
I agree. And would consider that an important criteria in the decision about whether a platform should be a primary or secondary target.