GIT c9e3ad6021e5eeb1c25cc4a573bd6427019a7a86 git+ssh://master.kernel.org/pub/scm/linux/kernel/git/shaggy/jfs-2.6.git#for-mm

commit 
Author: Dave Kleikamp <shaggy@linux.vnet.ibm.com>
Date:   Fri Feb 9 15:36:47 2007 -0600

    JFS: Get rid of "may be used uninitialized" warnings
    
    Signed-off-by: Dave Kleikamp <shaggy@austin.ibm.com>
 fs/jfs/jfs_txnmgr.c |    3 ++-
 1 files changed, 2 insertions(+), 1 deletions(-)

diff --git a/fs/jfs/jfs_txnmgr.c b/fs/jfs/jfs_txnmgr.c
index 6988a10..03893ac 100644
--- a/fs/jfs/jfs_txnmgr.c
+++ b/fs/jfs/jfs_txnmgr.c
@@ -1919,7 +1919,8 @@ static void xtLog(struct jfs_log * log, 
 	 * header ?
 	 */
 	if (tlck->type & tlckTRUNCATE) {
-		pxd_t pxd;	/* truncated extent of xad */
+		/* This odd declaration suppresses a bogus gcc warning */
+		pxd_t pxd = pxd;	/* truncated extent of xad */
 		int twm;
 
 		/*