[Bug c++/50134] -Wmissing-prototypes doesn't work for C++

[sch...@linux-m68k.org]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=50134

--- Comment #1 from Andreas Schwab <sch...@linux-m68k.org> 2011-08-20 08:37:21 
UTC ---
-Wmissing-declaration should do what you want.