Re: [PATCH bpf-next] selftests/bpf: Fix the invalid operand for instruction issue

On Tue, Aug 26, 2025 at 8:16 PM Feng Yang yangfeng59949@163.com wrote:

From: Feng Yang yangfeng@kylinos.cn

The following issue occurs when compiling with clang version 17.0.6, but not with version 18.1.8. Add a version restriction to fix this problem.

progs/compute_live_registers.c:251:3: error: invalid operand for instruction 251 | "r0 = 1;" | ^ <inline asm>:1:22: note: instantiated into assembly here 1 | r0 = 1;r2 = 2;if r1 & 0x7 goto +1;exit;r0 = r2;exit; | ^ 1 error generated.

and once it compiles what happens next ?

pw-bot: cr