Messages in this thread | | | Subject | Re: [PATCH] Trace: initialize variable to clear warning | From | Steven Rostedt <> | Date | Wed, 29 Feb 2012 20:09:18 -0500 |
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On Wed, 2012-02-29 at 17:40 -0500, Valdis.Kletnieks@vt.edu wrote: > On Tue, 28 Feb 2012 09:16:31 EST, Steven Rostedt said: > > > This is a bug in gcc that's fixed in 4.6 and beyond. I don't want to > > remove this warning because it will hide a real bug if page2 really does > > become uninitialized. If 4.6 gives a warning here, then I'll fix it. > > > > - void *page2; > > > + void *uninitialized_var(page2); > > How would you feel about this? > > - void *page2; > + void *page2; /* gcc 4.5 bug causes incorrect "uninitialized" warning */ > > or something similar?
/* if you get a warning here, upgrade your gcc to 4.6 */
-- Steve
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