Messages in this thread | | | Date | Wed, 17 Oct 2007 21:17:43 +0200 | From | Ingo Molnar <> | Subject | Re: [bug] ata subsystem related crash with latest -git |
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* Ingo Molnar <mingo@elte.hu> wrote:
> > > drivers/scsi/scsi_lib.c:708: warning: 'index' may be used uninitialized in this function > > > drivers/scsi/scsi_lib.c:708: note: 'index' was declared here > > > > > > not sure it matters. > > > > Hmm, I don't see them here (gcc 4.2.1). Must be the BUG(), does it go > > away if you add a index = -1 in the default: case? Just to be > > absolutely sure... > > well if i initialize the variable then of course the warning goes away > :) > > NOTE: i get the same warning even without the BUG_ON() patch, and > without your other fix patch as well. I'm using gcc 4.2.2. (Do you get > the warning if you pick up the config i sent you earlier today?)
btw., i changed the initialization to -1 and the crash still occurs (as expected).
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