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.