On Wed, Jul 10, 2019 at 4:57 AM Ilya Leoshkevich <iii@xxxxxxxxxxxxx> wrote:
>
> bpf_helpers.h fails to compile on sparc: the code should be checking
> for defined(bpf_target_sparc), but checks simply for bpf_target_sparc.
>
> Also change #ifdef bpf_target_powerpc to #if defined() for consistency.
>
> Signed-off-by: Ilya Leoshkevich <iii@xxxxxxxxxxxxx>
> ---
Thanks!
Acked-by: Andrii Nakryiko <andriin@xxxxxx>
>
> v1->v2: bpf_target_powerpc change
>
> tools/testing/selftests/bpf/bpf_helpers.h | 4 ++--
> 1 file changed, 2 insertions(+), 2 deletions(-)
>
> diff --git a/tools/testing/selftests/bpf/bpf_helpers.h b/tools/testing/selftests/bpf/bpf_helpers.h
> index 5f6f9e7aba2a..0214797518ce 100644
> --- a/tools/testing/selftests/bpf/bpf_helpers.h
> +++ b/tools/testing/selftests/bpf/bpf_helpers.h
> @@ -440,10 +440,10 @@ static int (*bpf_skb_adjust_room)(void *ctx, __s32 len_diff, __u32 mode,
>
> #endif
>
> -#ifdef bpf_target_powerpc
> +#if defined(bpf_target_powerpc)
Oh, yeah, that mix of #ifdef and #if definitely threw me off. I prefer
consistency, so thanks for this update!
> #define BPF_KPROBE_READ_RET_IP(ip, ctx) ({ (ip) = (ctx)->link; })
> #define BPF_KRETPROBE_READ_RET_IP BPF_KPROBE_READ_RET_IP
> -#elif bpf_target_sparc
> +#elif defined(bpf_target_sparc)
> #define BPF_KPROBE_READ_RET_IP(ip, ctx) ({ (ip) = PT_REGS_RET(ctx); })
> #define BPF_KRETPROBE_READ_RET_IP BPF_KPROBE_READ_RET_IP
> #else
> --
> 2.21.0
>
