fix compiler warning and errors when compiling statmount test.

gcc 12.3 (Ubuntu 12.3.0-1ubuntu1~22.04)

statmount_test.c:572:24: warning: implicit declaration of function
‘offsetof’ [-Wimplicit-function-declaration]
  572 | #define str_off(memb) (offsetof(struct statmount, memb) /
sizeof(uint32_t))
      |                        ^~~~~~~~
statmount_test.c:598:51: note: in expansion of macro ‘str_off’
  598 |         test_statmount_string(STATMOUNT_MNT_ROOT,
str_off(mnt_root), "mount root");
      |
^~~~~~~
statmount_test.c:18:1: note: ‘offsetof’ is defined in header
‘<stddef.h>’; did you forget to ‘#include <stddef.h>’?
   17 | #include "../../kselftest.h"
  +++ |+#include <stddef.h>

Signed-off-by: Amer Al Shanawany <amer.shanawany@gmail.com>
---
V1 -> V2 added compiler warning in the patch message

 tools/testing/selftests/filesystems/statmount/statmount_test.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/tools/testing/selftests/filesystems/statmount/statmount_test.c b/tools/testing/selftests/filesystems/statmount/statmount_test.c
index 3eafd7da58e2..e6d7c4f1c85b 100644
--- a/tools/testing/selftests/filesystems/statmount/statmount_test.c
+++ b/tools/testing/selftests/filesystems/statmount/statmount_test.c
@@ -3,6 +3,7 @@
 #define _GNU_SOURCE
 
 #include <assert.h>
+#include <stddef.h>
 #include <stdint.h>
 #include <sched.h>
 #include <fcntl.h>
-- 
2.34.1

On 4/22/24 6:16 PM, Amer Al Shanawany wrote:
> fix compiler warning and errors when compiling statmount test.
> 
> gcc 12.3 (Ubuntu 12.3.0-1ubuntu1~22.04)
> 
> statmount_test.c:572:24: warning: implicit declaration of function
> ‘offsetof’ [-Wimplicit-function-declaration]
>   572 | #define str_off(memb) (offsetof(struct statmount, memb) /
> sizeof(uint32_t))
>       |                        ^~~~~~~~
> statmount_test.c:598:51: note: in expansion of macro ‘str_off’
>   598 |         test_statmount_string(STATMOUNT_MNT_ROOT,
> str_off(mnt_root), "mount root");
>       |
> ^~~~~~~
> statmount_test.c:18:1: note: ‘offsetof’ is defined in header
> ‘<stddef.h>’; did you forget to ‘#include <stddef.h>’?
>    17 | #include "../../kselftest.h"
>   +++ |+#include <stddef.h>
> 
> Signed-off-by: Amer Al Shanawany <amer.shanawany@gmail.com>
You missed the reviewed-by tag from previous iteration. Putting it here again:

Reviewed-by: Muhammad Usama Anjum <usama.anjum@collabora.com>

> ---
> V1 -> V2 added compiler warning in the patch message
> 
>  tools/testing/selftests/filesystems/statmount/statmount_test.c | 1 +
>  1 file changed, 1 insertion(+)
> 
> diff --git a/tools/testing/selftests/filesystems/statmount/statmount_test.c b/tools/testing/selftests/filesystems/statmount/statmount_test.c
> index 3eafd7da58e2..e6d7c4f1c85b 100644
> --- a/tools/testing/selftests/filesystems/statmount/statmount_test.c
> +++ b/tools/testing/selftests/filesystems/statmount/statmount_test.c
> @@ -3,6 +3,7 @@
>  #define _GNU_SOURCE
>  
>  #include <assert.h>
> +#include <stddef.h>
>  #include <stdint.h>
>  #include <sched.h>
>  #include <fcntl.h>

-- 
BR,
Muhammad Usama Anjum

On 4/22/24 15:49, Muhammad Usama Anjum wrote:
> On 4/22/24 6:16 PM, Amer Al Shanawany wrote:
>> fix compiler warning and errors when compiling statmount test.
>>
>> gcc 12.3 (Ubuntu 12.3.0-1ubuntu1~22.04)
>>
>> statmount_test.c:572:24: warning: implicit declaration of function
>> ‘offsetof’ [-Wimplicit-function-declaration]
>>   572 | #define str_off(memb) (offsetof(struct statmount, memb) /
>> sizeof(uint32_t))
>>       |                        ^~~~~~~~
>> statmount_test.c:598:51: note: in expansion of macro ‘str_off’
>>   598 |         test_statmount_string(STATMOUNT_MNT_ROOT,
>> str_off(mnt_root), "mount root");
>>       |
>> ^~~~~~~
>> statmount_test.c:18:1: note: ‘offsetof’ is defined in header
>> ‘<stddef.h>’; did you forget to ‘#include <stddef.h>’?
>>    17 | #include "../../kselftest.h"
>>   +++ |+#include <stddef.h>
>>
>> Signed-off-by: Amer Al Shanawany <amer.shanawany@gmail.com>
> You missed the reviewed-by tag from previous iteration. Putting it here again:
>
> Reviewed-by: Muhammad Usama Anjum <usama.anjum@collabora.com>
>
>> ---
>> V1 -> V2 added compiler warning in the patch message
>>
>>  tools/testing/selftests/filesystems/statmount/statmount_test.c | 1 +
>>  1 file changed, 1 insertion(+)
>>
>> diff --git a/tools/testing/selftests/filesystems/statmount/statmount_test.c b/tools/testing/selftests/filesystems/statmount/statmount_test.c
>> index 3eafd7da58e2..e6d7c4f1c85b 100644
>> --- a/tools/testing/selftests/filesystems/statmount/statmount_test.c
>> +++ b/tools/testing/selftests/filesystems/statmount/statmount_test.c
>> @@ -3,6 +3,7 @@
>>  #define _GNU_SOURCE
>>  
>>  #include <assert.h>
>> +#include <stddef.h>
>>  #include <stdint.h>
>>  #include <sched.h>
>>  #include <fcntl.h>
Hi,

Could you please consider this patch?

Thank you

Amer