http://gcc.gnu.org/bugzilla/show_bug.cgi?id=59061
--- Comment #4 from Joost VandeVondele <Joost.VandeVondele at mat dot ethz.ch> --- That's great... works even for Fortran code :-) One more question the docs mention: In performance-critical scenarios, LSan can also be used without ASan instrumentation. But it is unclear from that description how that would work.. any hints ?