Re: [PATCH] selftests: breakpoints: fix compile error on breakpoint_test_arm64

[Shuah Khan <shuah@kernel.org>]

On 10/23/2017 01:42 AM, Sumit Semwal wrote:
> The current mainline breakpoints test for arm64 fails to compile with
> 
> breakpoint_test_arm64.c: In function ‘set_watchpoint’:
> breakpoint_test_arm64.c:97:28: error: storage size of ‘dreg_state’ isn’t known
>   struct user_hwdebug_state dreg_state;
> 
> Adding a direct include for asm/ptrace.h helps it to build, and passes
> the test on mainline on hikey.
> 
> Signed-off-by: Sumit Semwal <sumit.semwal@linaro.org>
> ---
>  tools/testing/selftests/breakpoints/breakpoint_test_arm64.c | 1 +
>  1 file changed, 1 insertion(+)
> 
> diff --git a/tools/testing/selftests/breakpoints/breakpoint_test_arm64.c b/tools/testing/selftests/breakpoints/breakpoint_test_arm64.c
> index 960d02100c26..2d95e5adde72 100644
> --- a/tools/testing/selftests/breakpoints/breakpoint_test_arm64.c
> +++ b/tools/testing/selftests/breakpoints/breakpoint_test_arm64.c
> @@ -19,6 +19,7 @@
>  
>  #define _GNU_SOURCE
>  
> +#include <asm/ptrace.h>
>  #include <sys/types.h>
>  #include <sys/wait.h>
>  #include <sys/ptrace.h>
> 

Sumit,

Thanks for the patch. I will queue this up for 4.15-rc1.
This can be marked for stable I would assume?

thanks,
-- Shuah