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Re: Compile warnings in XFS, kernel 2.6.15.1

To: "L. A. Walsh" <lkml@xxxxxxxxx>
Subject: Re: Compile warnings in XFS, kernel 2.6.15.1
From: John Klingler <john@xxxxxxxxxxx>
Date: Tue, 31 Jan 2006 16:24:26 -0800
Cc: Linux-Kernel <linux-kernel@xxxxxxxxxxxxxxx>, Linux-Xfs <linux-xfs@xxxxxxxxxxx>
In-reply-to: <43DED73B.7060902@xxxxxxxxx>
References: <43DED73B.7060902@xxxxxxxxx>
Sender: linux-xfs-bounce@xxxxxxxxxxx
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The 2.6.11.1 source doesn't line up with your line numbers so I can't say. You'll have to see whether it's stuffing a 64 bit number into a 32 bit number or vice versa and see if that will cause problems. I don't get those error messages when I compile the kernel so maybe someone put a cast in or fixed something. There are still plenty of warnings about uninitialized variable and so on which I would feel more comfortable not seeing. 111 the last time.

John

L. A. Walsh wrote:

Are these warnings anything to worry about?

 CC      fs/xfs/xfs_bmap.o
 LD      fs/udf/udf.o
 LD      fs/udf/built-in.o
 CC      fs/dnotify.o
 CC      fs/xfs/xfs_bmap_btree.o
fs/xfs/xfs_bmap.c: In function `xfs_bmap_search_extents':
fs/xfs/xfs_bmap.c:3590: warning: long long unsigned int format, different type arg (arg 5)
 CC      fs/xfs/xfs_btree.o
 CC      fs/xfs/xfs_buf_item.o
 CC      fs/xfs/xfs_iget.o
 CC      fs/xfs/xfs_inode.o
 CC      fs/xfs/xfs_inode_item.o
 CC      fs/xfs/xfs_iocore.o
 CC      fs/xfs/xfs_iomap.o
 CC      fs/xfs/xfs_itable.o
fs/xfs/xfs_iomap.c: In function `xfs_iomap_write_direct':
fs/xfs/xfs_iomap.c:488: warning: long long unsigned int format, different type arg (arg 5)
fs/xfs/xfs_iomap.c: In function `xfs_iomap_write_delay':
fs/xfs/xfs_iomap.c:591: warning: long long unsigned int format, different type arg (arg 5) fs/xfs/xfs_iomap.c:697: warning: long long unsigned int format, different type arg (arg 5)
fs/xfs/xfs_iomap.c: In function `xfs_iomap_write_allocate':
fs/xfs/xfs_iomap.c:834: warning: long long unsigned int format, different type arg (arg 5)
fs/xfs/xfs_iomap.c: In function `xfs_iomap_write_unwritten':
fs/xfs/xfs_iomap.c:941: warning: long long unsigned int format, different type arg (arg 5)
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