On 2012-05-14 15:59:27 -0700, Andy Lutomirski wrote: > Unfortunately, the bogus warning is -Wuninitialized in gcc 4.6 and > -Wmaybe-uninitialized in gcc 4.7. The obvious way to silence the > warning is to wrap it in: > > #pragma GCC diagnostic push > #pragma GCC diagnostic ignored "-Wuninitialized" > #pragma GCC diagnostic ignored "-Wmaybe-uninitialized" > ... > #pragma GCC diagnostic pop > > It silences the original warning, but now gcc 4.6 says: > warning: unknown option after ‘#pragma GCC diagnostic’ kind [-Wpragmas] > > This seems to defeat the purpose, and adding > #pragma GCC diagnostic ignored "-Wpragmas" > is a little gross. How am I supposed to do this? I think that #pragma GCC diagnostic ignored "-Wpragmas" is exactly what you want. For instance, #pragma GCC diagnostic ignored "-Wpragmas" #pragma GCC diagnostic ignored "-Wuninitialized" #pragma GCC diagnostic ignored "-Wmaybe-uninitialized" #pragma GCC diagnostic ignored "-Wfoo" #pragma GCC diagnostic warning "-Wpragmas" #pragma GCC diagnostic ignored "-Wbar" will just give a warning concerning -Wbar. -- Vincent Lefèvre <vincent@xxxxxxxxxx> - Web: <http://www.vinc17.net/> 100% accessible validated (X)HTML - Blog: <http://www.vinc17.net/blog/> Work: CR INRIA - computer arithmetic / AriC project (LIP, ENS-Lyon)
