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| H A D | usdt.c | diff 0d2d2648931bdb1a629bf0df4e339e6a326a6136 Fri May 13 12:37:03 CDT 2022 Andrii Nakryiko <andrii@kernel.org> selftests/bpf: Fix usdt_400 test case
usdt_400 test case relies on compiler using the same arg spec for
usdt_400 USDT. This assumption breaks with Clang (Clang generates
different arg specs with varying offsets relative to %rbp), so simplify
this further and hard-code the constant which will guarantee that arg
spec is the same across all 400 inlinings.
Fixes: 630301b0d59d ("selftests/bpf: Add basic USDT selftests")
Reported-by: Mykola Lysenko <mykolal@fb.com>
Signed-off-by: Andrii Nakryiko <andrii@kernel.org>
Signed-off-by: Daniel Borkmann <daniel@iogearbox.net>
Acked-by: Yonghong Song <yhs@fb.com>
Link: https://lore.kernel.org/bpf/20220513173703.89271-1-andrii@kernel.org
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