linux-kernel - [PATCH AUTOSEL 5.10 06/13] selftests/openat2: Fix build warnings on ppc64

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Date: Mon, 17 Jun 2024 09:26:55 -0400
From: Sasha Levin <sashal@...nel.org>
To: linux-kernel@...r.kernel.org,
	stable@...r.kernel.org
Cc: Michael Ellerman <mpe@...erman.id.au>,
	Muhammad Usama Anjum <usama.anjum@...labora.com>,
	Shuah Khan <skhan@...uxfoundation.org>,
	Sasha Levin <sashal@...nel.org>,
	shuah@...nel.org,
	maciej.wieczor-retman@...el.com,
	ilpo.jarvinen@...ux.intel.com,
	linux-kselftest@...r.kernel.org
Subject: [PATCH AUTOSEL 5.10 06/13] selftests/openat2: Fix build warnings on ppc64

From: Michael Ellerman <mpe@...erman.id.au>

[ Upstream commit 84b6df4c49a1cc2854a16937acd5fd3e6315d083 ]

Fix warnings like:

  openat2_test.c: In function ‘test_openat2_flags’:
  openat2_test.c:303:73: warning: format ‘%llX’ expects argument of type
  ‘long long unsigned int’, but argument 5 has type ‘__u64’ {aka ‘long
  unsigned int’} [-Wformat=]

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

Signed-off-by: Michael Ellerman <mpe@...erman.id.au>
Reviewed-by: Muhammad Usama Anjum <usama.anjum@...labora.com>
Signed-off-by: Shuah Khan <skhan@...uxfoundation.org>
Signed-off-by: Sasha Levin <sashal@...nel.org>
---
 tools/testing/selftests/openat2/openat2_test.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/tools/testing/selftests/openat2/openat2_test.c b/tools/testing/selftests/openat2/openat2_test.c
index 453152b58e7f0..1045df1a98c07 100644
--- a/tools/testing/selftests/openat2/openat2_test.c
+++ b/tools/testing/selftests/openat2/openat2_test.c
@@ -5,6 +5,7 @@
  */
 
 #define _GNU_SOURCE
+#define __SANE_USERSPACE_TYPES__ // Use ll64
 #include <fcntl.h>
 #include <sched.h>
 #include <sys/stat.h>
-- 
2.43.0