https://gcc.gnu.org/bugzilla/show_bug.cgi?id=96388
--- Comment #7 from Martin Liška <marxin at gcc dot gnu.org> --- (In reply to Richard Biener from comment #6) > (In reply to Martin Liška from comment #5) > > Started with r9-2469-gc6067437d314f803. > > Hmm, it probably makes a latent scheduler issue appear. Guess for better > analysis we have to trim down the source. Not sure how - maybe > automatically with one good and one bad rev. looking for a hundred-fold > increase in memory use? Look at the good compile with /usr/bin/time > and using the RSS to compute a ulimit -v limit or so. I'm reducing that in the ulimit fence ;) Let see where it leads..