Messages in this thread | | | Date | Wed, 10 May 2006 16:44:25 +0200 | From | Adrian Bunk <> | Subject | Re: [PATCH -mm] xfs gcc 4.1 warning fixes |
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On Wed, May 10, 2006 at 09:27:46AM +0100, Christoph Hellwig wrote: > On Tue, May 09, 2006 at 07:56:08PM -0700, Daniel Walker wrote: > > Fixes the following warnings, > > > > fs/xfs/xfs_dir.c: In function 'xfs_dir_removename': > > fs/xfs/xfs_dir.c:363: warning: 'totallen' may be used uninitialized in this function > > fs/xfs/xfs_dir.c:363: warning: 'count' may be used uninitialized in this function > > > > and so on. that's all false positives. gcc should be fixed here, not xfs.
gcc would need to know that xfs_dir_leaf_lookup_int() in xfs_dir_leaf.c does never return 0.
This is something gcc can't ever figure out automatically since it's in a different source file.
cu Adrian
--
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