Re: [PATCH bpf-next] selftests/bpf: enforce no-ALU32 for test_progs-no_alu32

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On Tue, Nov 19, 2019 at 4:32 PM Yonghong Song <yhs@xxxxxx> wrote:
>
>
>
> On 11/19/19 4:25 PM, Andrii Nakryiko wrote:
> > With the most recent Clang, alu32 is enabled by default if -mcpu=probe or
> > -mcpu=v3 is specified. Use a separate build rule with -mcpu=v2 to enforce no
>
> A little bit clarification -mcpu=probe may not enable alu32 for old
> kernels. alu32 enabled with -mcpu=probe only if kernel supports jmp32,
> which is merged in January this year.
>
> > ALU32 mode.
> >
> > Suggested-by: Yonghong Song <yhs@xxxxxx>
> > Signed-off-by: Andrii Nakryiko <andriin@xxxxxx>
>
> With the above nit,
> Acked-by: Yonghong Song <yhs@xxxxxx>

Applied. Thanks for the fix.



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