Why is it that the vast majority of PRs are recording spurious looking
failures of github pre-submit tests ?
https://github.com/openjdk/jdk/pulls?q=type%3Apr+is%3Aopen+label%3Arfr
There seems to be so much noise in these that I pay no attention to them
any more (except for jcheck)
but they seem to cause concern in some contributors who can't tell what
they might have broken
Even weirder is that we test Linux x86 there ?? When it isn't a
mainstream platform. Why ?
Especially since it seem to be the most common failure.
-phil.
