http://gcc.gnu.org/bugzilla/show_bug.cgi?id=53603
--- Comment #4 from Jonathan Wakely <redi at gcc dot gnu.org> 2012-06-07 14:56:25 UTC --- (In reply to comment #3) > 1. It seems a bit strange to me that there are warnings that are not enabled > by > -Wall -Wextra. The man page lists so many different types of warning: perhaps > it would be useful to mention (under -Wextra) which ones it does *not* enable? Such a list would almost certainly get out of date when warning options are added (there are already several places that need to be updated for a new warning) and if it's not complete it's not very useful. However, if you want to compile the list and propose a doc patch please send it to gcc-patc...@gcc.gnu.org > Or maybe it would be worthwhile adding something like "-Wkitchensink" to mean: > yes, really do turn on all the warnings (except maybe for pedantic). See http://gcc.gnu.org/bugzilla/show_bug.cgi?id=31573