[Bug preprocessor/53469] #pragma GCC diagnostic works, but using _Pragma doesn't for -Wunused-local-typedefs

[dodji at gcc dot gnu.org]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=53469

--- Comment #1 from Dodji Seketeli <dodji at gcc dot gnu.org> 2012-05-29 10:20:52 UTC ---
I candidate fix was proposed to
http://gcc.gnu.org/ml/gcc-patches/2012-05/msg01899.html