Hey y'all. I'm just getting back from vacation and as I re-build my testing baselines, I've noticed a huge compilation time regression. This happened sometime post Aug 1, 2006. Anybody else notice?
Some of this was also measured more formally on the CSiBE website: http://www.csibe.org/ctx-full.php I see 2x slowdowns for both g++ and libstdc++ testing. I'm still investigating, but the usual culprit for this pathology is PCH being messed up. Strangely, it looks like PCH files are fine, and are being used. However, CSiBE is only C and is also seeing a slowdown (though not as dramatic) so maybe this is something else. I don't see any open bugzilla reports about this: should I go ahead and add one? best, benjamin