[Bug other/47824] Option to enable all warning (-Wall-real?)

[pinskia at gcc dot gnu.org]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=47824

--- Comment #2 from Andrew Pinski <pinskia at gcc dot gnu.org> 2011-02-20 
20:40:57 UTC ---
(In reply to comment #1)
> It would also be nice to list all warnings not included in -Wall -Wextra.

The list in the manual already.