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

[olafvdspek at gmail dot com]

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

--- Comment #1 from Olaf van der Spek <olafvdspek at gmail dot com> 2011-02-20 
15:33:21 UTC ---
It would also be nice to list all warnings not included in -Wall -Wextra.