Messages in this thread | | | Date | Fri, 25 Mar 2011 21:31:28 +0200 | From | Alexey Dobriyan <> | Subject | Re: [tip:core/urgent] WARN_ON_SMP(): Allow use in if() statements on UP |
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On Fri, Mar 25, 2011 at 02:19:23PM -0400, Steven Rostedt wrote: > On Fri, 2011-03-25 at 14:16 -0400, Steven Rostedt wrote: > > > Also, a quick test shows that > > > > 0; > > > > gives the warning: > > > > "warning: statement with no effect" > > Would you like me to add a comment that states: > > /* > * Use ({0;}) as just "0" will cause gcc to output: > * warning: statement with no effect > */
Try ((void)0)
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