From: Michael Ellerman <mpe@ellerman.id.au>
To: <linux-kselftest@vger.kernel.org>, <skhan@linuxfoundation.org>
Cc: nphamcs@gmail.com, linuxppc-dev@lists.ozlabs.org,
linux-kernel@vger.kernel.org, hannes@cmpxchg.org
Subject: [PATCH] selftests: cachestat: Fix build warnings on ppc64
Date: Tue, 21 May 2024 13:01:11 +1000 [thread overview]
Message-ID: <20240521030111.56568-1-mpe@ellerman.id.au> (raw)
Fix warnings like:
test_cachestat.c: In function ‘print_cachestat’:
test_cachestat.c:30:38: warning: format ‘%llu’ expects argument of
type ‘long long unsigned int’, but argument 2 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@ellerman.id.au>
---
tools/testing/selftests/cachestat/test_cachestat.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/tools/testing/selftests/cachestat/test_cachestat.c b/tools/testing/selftests/cachestat/test_cachestat.c
index b171fd53b004..632ab44737ec 100644
--- a/tools/testing/selftests/cachestat/test_cachestat.c
+++ b/tools/testing/selftests/cachestat/test_cachestat.c
@@ -1,5 +1,6 @@
// SPDX-License-Identifier: GPL-2.0
#define _GNU_SOURCE
+#define __SANE_USERSPACE_TYPES__ // Use ll64
#include <stdio.h>
#include <stdbool.h>
--
2.45.1
next reply other threads:[~2024-05-21 3:11 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2024-05-21 3:01 Michael Ellerman [this message]
2024-05-29 22:19 ` [PATCH] selftests: cachestat: Fix build warnings on ppc64 Shuah Khan
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