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[xfs:for-next 12/12] fs/xfs/xfs_ondisk.h:79:2: error: call to '__compile

To: Dave Chinner <david@xxxxxxxxxxxxx>
Subject: [xfs:for-next 12/12] fs/xfs/xfs_ondisk.h:79:2: error: call to '__compiletime_assert_79' declared with attribute error: XFS: sizeof(xfs_attr_shortform_t) is wrong, expected 8
From: kbuild test robot <fengguang.wu@xxxxxxxxx>
Date: Wed, 9 Mar 2016 07:00:02 +0800
Cc: kbuild-all@xxxxxx, xfs@xxxxxxxxxxx
Delivered-to: xfs@xxxxxxxxxxx
User-agent: Mutt/1.5.23 (2014-03-12)
tree:   https://git.kernel.org/pub/scm/linux/kernel/git/dgc/linux-xfs.git 
for-next
head:   ab9d1e4f7b0217948a3b35a64178602ab30ff45d
commit: ab9d1e4f7b0217948a3b35a64178602ab30ff45d [12/12] Merge branch 
'xfs-misc-fixes-4.6-3' into for-next
config: cris-allyesconfig (attached as .config)
reproduce:
        wget 
https://git.kernel.org/cgit/linux/kernel/git/wfg/lkp-tests.git/plain/sbin/make.cross
 -O ~/bin/make.cross
        chmod +x ~/bin/make.cross
        git checkout ab9d1e4f7b0217948a3b35a64178602ab30ff45d
        # save the attached .config to linux build tree
        make.cross ARCH=cris 

All errors (new ones prefixed by >>):

   In file included from fs/xfs/xfs_super.c:48:0:
   In function 'xfs_check_ondisk_structs',
       inlined from 'init_xfs_fs' at fs/xfs/xfs_super.c:1862:26:
>> fs/xfs/xfs_ondisk.h:79:2: error: call to '__compiletime_assert_79' declared 
>> with attribute error: XFS: sizeof(xfs_attr_shortform_t) is wrong, expected 8

vim +/__compiletime_assert_79 +79 fs/xfs/xfs_ondisk.h

30cbc591c Darrick J. Wong 2016-03-09  73         * definitions are updated to 
use c99 VLA definitions.
30cbc591c Darrick J. Wong 2016-03-09  74         *
30cbc591c Darrick J. Wong 2016-03-09  75        
XFS_CHECK_STRUCT_SIZE(xfs_attr_leaf_name_remote_t,      12);
30cbc591c Darrick J. Wong 2016-03-09  76         */
30cbc591c Darrick J. Wong 2016-03-09  77  
30cbc591c Darrick J. Wong 2016-03-09  78        
XFS_CHECK_STRUCT_SIZE(xfs_attr_leafblock_t,             40);
30cbc591c Darrick J. Wong 2016-03-09 @79        
XFS_CHECK_STRUCT_SIZE(xfs_attr_shortform_t,             8);
30cbc591c Darrick J. Wong 2016-03-09  80        
XFS_CHECK_STRUCT_SIZE(xfs_da_blkinfo_t,                 12);
30cbc591c Darrick J. Wong 2016-03-09  81        
XFS_CHECK_STRUCT_SIZE(xfs_da_intnode_t,                 16);
30cbc591c Darrick J. Wong 2016-03-09  82        
XFS_CHECK_STRUCT_SIZE(xfs_da_node_entry_t,              8);

:::::: The code at line 79 was first introduced by commit
:::::: 30cbc591c34e680e8b5d6d675ea49effe42a0570 xfs: check sizes of XFS on-disk 
structures at compile time

:::::: TO: Darrick J. Wong <darrick.wong@xxxxxxxxxx>
:::::: CC: Dave Chinner <david@xxxxxxxxxxxxx>

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