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RFC: run testsuite with -O3
Jeff Sturm writes:
> I've been testing gcj with the following in my tree. From having no
> regular test coverage for -O3, I found that some regressions had crept
> into gcj. Testing regularly with -O3 should prevent that.
>
> The obvious drawback is longer times to run the testsuite. As a
> compromise, we could add -O3 to compile.exp only with just a small
> increase.
Can we not scratch -O? What good is testing with -O *and* with -O3?
Andrew.