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    SubjectRe: [PATCH] Trace: initialize variable to clear warning
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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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