Subject: linux-next: build warnings after merge of the fsinfo tree

From: Stephen Rothwell <[email-masked]>
Date: Tue, 4 Aug 2020 17:34:56 +1000

Hi all,

After merging the fsinfo tree, today's linux-next build (powerpc
allyesconfig) produced these warnings:

samples/vfs/test-mntinfo.c: In function 'display_mount':
samples/vfs/test-mntinfo.c:146:19: warning: format '%llx' expects argument of type 'long long unsigned int', but argument 3 has type '__u64' {aka 'long unsigned int'} [-Wformat=]
  146 |  printf("%10u %8llx %2x %x %5s %s",
      |               ~~~~^
      |                   |
      |                   long long unsigned int
      |               %8lx
  147 |         info.mnt_id,
  148 |         (info.mnt_attr_changes +
      |         ~~~~~~~~~~~~~~~~~~~~~~~~
  149 |   info.mnt_topology_changes +
      |   ~~~~~~~~~~~~~~~~~~~~~~~~~~~
      |                             |
      |                             __u64 {aka long unsigned int}
  150 |   info.mnt_subtree_notifications),
      |   ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
samples/vfs/test-fsinfo.c: In function 'dump_fsinfo_generic_mount_all':
samples/vfs/test-fsinfo.c:384:30: warning: format '%llu' expects argument of type 'long long unsigned int', but argument 5 has type '__u64' {aka 'long unsigned int'} [-Wformat=]
  384 |  printf("%5x %5x %12llx %10llu %s\n",
      |                         ~~~~~^
      |                              |
      |                              long long unsigned int
      |                         %10lu
  385 |         r->mnt_id, r->parent_id, (unsigned long long)r->mnt_unique_id,
  386 |         r->mnt_notify_sum, mp);
      |         ~~~~~~~~~~~~~~~~~     
      |          |
      |          __u64 {aka long unsigned int}

-- 
Cheers,
Stephen Rothwell