* [PATCH] selftests/overlayfs: Fix build error on ppc64
@ 2024-05-21 2:26 Michael Ellerman
2024-05-29 22:19 ` Shuah Khan
0 siblings, 1 reply; 3+ messages in thread
From: Michael Ellerman @ 2024-05-21 2:26 UTC (permalink / raw)
To: linux-kselftest, skhan; +Cc: linux-kernel, linuxppc-dev
Fix build error on ppc64:
dev_in_maps.c: In function ‘get_file_dev_and_inode’:
dev_in_maps.c:60:59: error: format ‘%llu’ expects argument of type
‘long long unsigned int *’, but argument 7 has type ‘__u64 *’ {aka ‘long
unsigned int *’} [-Werror=format=]
By switching to unsigned long long for u64 for ppc64 builds.
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
---
tools/testing/selftests/filesystems/overlayfs/dev_in_maps.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/tools/testing/selftests/filesystems/overlayfs/dev_in_maps.c b/tools/testing/selftests/filesystems/overlayfs/dev_in_maps.c
index 759f86e7d263..2862aae58b79 100644
--- a/tools/testing/selftests/filesystems/overlayfs/dev_in_maps.c
+++ b/tools/testing/selftests/filesystems/overlayfs/dev_in_maps.c
@@ -1,5 +1,6 @@
// SPDX-License-Identifier: GPL-2.0
#define _GNU_SOURCE
+#define __SANE_USERSPACE_TYPES__ // Use ll64
#include <inttypes.h>
#include <unistd.h>
--
2.45.1
^ permalink raw reply related [flat|nested] 3+ messages in thread* Re: [PATCH] selftests/overlayfs: Fix build error on ppc64
2024-05-21 2:26 [PATCH] selftests/overlayfs: Fix build error on ppc64 Michael Ellerman
@ 2024-05-29 22:19 ` Shuah Khan
2024-05-30 3:00 ` Michael Ellerman
0 siblings, 1 reply; 3+ messages in thread
From: Shuah Khan @ 2024-05-29 22:19 UTC (permalink / raw)
To: Michael Ellerman, linux-kselftest
Cc: linux-kernel, linuxppc-dev, Shuah Khan, shuah
On 5/20/24 20:26, Michael Ellerman wrote:
> Fix build error on ppc64:
> dev_in_maps.c: In function ‘get_file_dev_and_inode’:
> dev_in_maps.c:60:59: error: format ‘%llu’ expects argument of type
> ‘long long unsigned int *’, but argument 7 has type ‘__u64 *’ {aka ‘long
> unsigned int *’} [-Werror=format=]
>
> By switching to unsigned long long for u64 for ppc64 builds.
>
> Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
> ---
> tools/testing/selftests/filesystems/overlayfs/dev_in_maps.c | 1 +
> 1 file changed, 1 insertion(+)
>
> diff --git a/tools/testing/selftests/filesystems/overlayfs/dev_in_maps.c b/tools/testing/selftests/filesystems/overlayfs/dev_in_maps.c
> index 759f86e7d263..2862aae58b79 100644
> --- a/tools/testing/selftests/filesystems/overlayfs/dev_in_maps.c
> +++ b/tools/testing/selftests/filesystems/overlayfs/dev_in_maps.c
> @@ -1,5 +1,6 @@
> // SPDX-License-Identifier: GPL-2.0
> #define _GNU_SOURCE
> +#define __SANE_USERSPACE_TYPES__ // Use ll64
>
> #include <inttypes.h>
> #include <unistd.h>
Applied to linux-kselftest fixes for the next rc.
Michael, If you want to take this through, let me know, I can drop this.
thanks,
-- Shuah
^ permalink raw reply [flat|nested] 3+ messages in thread* Re: [PATCH] selftests/overlayfs: Fix build error on ppc64
2024-05-29 22:19 ` Shuah Khan
@ 2024-05-30 3:00 ` Michael Ellerman
0 siblings, 0 replies; 3+ messages in thread
From: Michael Ellerman @ 2024-05-30 3:00 UTC (permalink / raw)
To: Shuah Khan, linux-kselftest; +Cc: linux-kernel, linuxppc-dev, Shuah Khan, shuah
Shuah Khan <skhan@linuxfoundation.org> writes:
> On 5/20/24 20:26, Michael Ellerman wrote:
>> Fix build error on ppc64:
>> dev_in_maps.c: In function ‘get_file_dev_and_inode’:
>> dev_in_maps.c:60:59: error: format ‘%llu’ expects argument of type
>> ‘long long unsigned int *’, but argument 7 has type ‘__u64 *’ {aka ‘long
>> unsigned int *’} [-Werror=format=]
>>
>> By switching to unsigned long long for u64 for ppc64 builds.
>>
>> Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
>> ---
>> tools/testing/selftests/filesystems/overlayfs/dev_in_maps.c | 1 +
>> 1 file changed, 1 insertion(+)
>>
>> diff --git a/tools/testing/selftests/filesystems/overlayfs/dev_in_maps.c b/tools/testing/selftests/filesystems/overlayfs/dev_in_maps.c
>> index 759f86e7d263..2862aae58b79 100644
>> --- a/tools/testing/selftests/filesystems/overlayfs/dev_in_maps.c
>> +++ b/tools/testing/selftests/filesystems/overlayfs/dev_in_maps.c
>> @@ -1,5 +1,6 @@
>> // SPDX-License-Identifier: GPL-2.0
>> #define _GNU_SOURCE
>> +#define __SANE_USERSPACE_TYPES__ // Use ll64
>>
>> #include <inttypes.h>
>> #include <unistd.h>
>
> Applied to linux-kselftest fixes for the next rc.
Thanks.
> Michael, If you want to take this through, let me know, I can drop this.
I'm happy for you to take this one and the others.
cheers
^ permalink raw reply [flat|nested] 3+ messages in thread
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2024-05-21 2:26 [PATCH] selftests/overlayfs: Fix build error on ppc64 Michael Ellerman
2024-05-29 22:19 ` Shuah Khan
2024-05-30 3:00 ` Michael Ellerman
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