Subject: Re: [xfs-masters] Re: linux-next: arm allmodconfig

From: Dave Chinner <[email-masked]>
Date: Thu, 30 Oct 2008 09:07:32 +1100

On Wed, Oct 29, 2008 at 09:24:59AM +0100, Ingo Molnar wrote:
> 
> * Dave Chinner <[email-masked]> wrote:
> 
> > > > fs/xfs/xfs_rtalloc.c: In function `xfs_growfs_rt':
> > > > fs/xfs/xfs_rtalloc.c:1875: warning: 'tp' might be used uninitialized in this function
> > 
> > False positive, and I don't get this reported, either.
> > 
> > Hold on - the above gcc binary only emits a warning for the 
> > xfs_growfs_rt issue when CONFIG_CC_OPTIMIZE_FOR_SIZE=y is set. It 
> > still doesn't catch the quota bug, though. This is so fucked up....
> 
> FYI, i've got 3 XFS warnings mapped in tip/auto-warnings-next:
> 
>  earth4:~/tip> gll linus..auto-warnings-next | grep xfs
> 
>  ec2f37c: work around warning in fs/xfs/xfs_mount.c

Can't say I've ever seen that warning. What gcc version is
generating it?

>  8501db3: work around warning in fs/xfs/xfs_rtalloc.c

Yeah, that's bogus.

>  8077af8: warnings: fix xfs posix acl

Should be fixed in the -next tree.

Cheers,

Dave.
-- 
Dave Chinner
[email-masked]