http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56706
Joost VandeVondele <Joost.VandeVondele at mat dot ethz.ch> changed: What |Removed |Added ---------------------------------------------------------------------------- Summary|[4.8/4.9 Regression] |[4.8 Regression] failure |failure building CP2K at |building CP2K at -flto -O2 |-flto -O2 | --- Comment #13 from Joost VandeVondele <Joost.VandeVondele at mat dot ethz.ch> --- The 4.9 problem is gone, not sure which revision fixed this, the only thing I noticed was this comment. http://gcc.gnu.org/bugzilla/show_bug.cgi?id=45375#c195 and I have now a couple of LTO builds as part of our daily gcc tester, so I'll notice quickly if it regresses. Not sure if it is worth keeping the bug open for 4.8, I guess there will be other issues popping up with 4.8 anyway.