Re: [PATCH] selftests/bpf: Fix test_progs compilation failure in 32-bit arch

[Yonghong Song <yhs@xxxxxxxx>]

On 11/7/22 5:58 PM, Yang Jihong wrote:
> test_progs fails to be compiled in the 32-bit arch, log is as follows:
>
>    test_progs.c:1013:52: error: format '%ld' expects argument of type 'long int', but argument 3 has type 'size_t' {aka 'unsigned int'} [-Werror=format=]
>     1013 |                 sprintf(buf, "MSG_TEST_LOG (cnt: %ld, last: %d)",
>          |                                                  ~~^
>          |                                                    |
>          |                                                    long int
>          |                                                  %d
>     1014 |                         strlen(msg->test_log.log_buf),
>          |                         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
>          |                         |
>          |                         size_t {aka unsigned int}
>
> Fix it.
>
> Fixes: 91b2c0afd00c ("selftests/bpf: Add parallelism to test_progs")
> Signed-off-by: Yang Jihong <yangjihong1@xxxxxxxxxx>

Acked-by: Yonghong Song <yhs@xxxxxx>