Re: [PATCH v2 bpf-next 2/2] selftests/bpf: add fp-leaking precise subprog result tests

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On 4/4/24 2:45 PM, Andrii Nakryiko wrote:
Add selftests validating that BPF verifier handles precision marking
for SCALAR registers derived from r10 (fp) register correctly.

Given `r0 = (s8)r10;` syntax is not supported by older Clang compilers,
use the raw BPF instruction syntax to maximize compatibility.

Signed-off-by: Andrii Nakryiko <andrii@xxxxxxxxxx>

Acked-by: Yonghong Song <yonghong.song@xxxxxxxxx>





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