On 2013-07-22 14:47:24 +0100, Jonathan Wakely wrote: > You can mark them with __attribute__((unused)), so you could define > a macro that expands to nothing for other compilers. Thanks. I've done some tests and got no problems with that. -- 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)