https://gcc.gnu.org/bugzilla/show_bug.cgi?id=61250
--- Comment #19 from Dominique d'Humieres <dominiq at lps dot ens.fr> --- > Like Bug 65550, the random ICEs in pch.exp are suppressed by building > gcc trunk with --enable-checking=release. This is not true: I have seen the failure with gcc trunk configured with --enable-checking=release. > In an unrelated issue, I see the parallel make for this test randomly > hang for both the stock build and --enable-checking=release. > I suspect that the pch.exp test harness isn't really parallel safe. I have also seen the tests hanging in serial test. I have checked my archives and it seems that the PR appears only on darwin13 and 14.
