http://gcc.gnu.org/bugzilla/show_bug.cgi?id=58248
--- Comment #10 from Zhendong Su <su at cs dot ucdavis.edu> --- (In reply to Jakub Jelinek from comment #9) > For testing bugs against trunk it is better to omit both --disable-checking > and --enable-checking=release and just use the default. > Because otherwise the compiler doesn't perform various verifications and you > could see a miscompilation which would otherwise be caught already at > compile time. Okay, thanks Jakub.