Re: [Libvir] [PATCH] Check calls to printf-like functions (and some fixes)

On Mon, 2007-03-12 at 17:43 +0000, Daniel P. Berrange wrote:

if (foo) qemudDebug("blah");

Which would then turn into

if (foo) ;

Which causes GCC to complain with

cc1: warnings being treated as errors driver.c: In function ‘qemudMonitorCommand’: driver.c:101: warning: empty body in an if-statement

If you have empty do{}while(0) then gcc won't complain.

Yeah, that's why I added the do{}while(0) ... I shouldn't have included the semi-colon, though. Cheers, Mark.