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selftests/mm: fix build warnings on ppc64

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Fix warnings like:

  In file included from uffd-unit-tests.c:8:
  uffd-unit-tests.c: In function `uffd_poison_handle_fault':
  uffd-common.h:45:33: warning: format `%llu' expects argument of type
  `long long unsigned int', but argument 3 has type `__u64' {aka `long
  unsigned int'} [-Wformat=]

By switching to unsigned long long for u64 for ppc64 builds.

Link: https://lkml.kernel.org/r/20240521030219.57439-1-mpe@ellerman.id.au
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
Cc: Shuah Khan <skhan@linuxfoundation.org>
Cc: <stable@vger.kernel.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
This commit is contained in:
Michael Ellerman 2024-05-21 13:02:19 +10:00 committed by Andrew Morton
parent b1480ed230
commit 1901472fa8
2 changed files with 2 additions and 0 deletions
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1
tools/testing/selftests/mm/gup_test.c
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@ -1,3 +1,4 @@
#define __SANE_USERSPACE_TYPES__ // Use ll64
#include <fcntl.h>
#include <errno.h>
#include <stdio.h>

1
tools/testing/selftests/mm/uffd-common.h
View File

@ -8,6 +8,7 @@
#define __UFFD_COMMON_H__
#define _GNU_SOURCE
#define __SANE_USERSPACE_TYPES__ // Use ll64
#include <stdio.h>
#include <errno.h>
#include <unistd.h>