On Thu, Oct 10, 2019 at 08:13:18PM -0700, Andrii Nakryiko wrote: > Given lots of selftests won't work without recent enough Clang/LLVM that > fully supports BTF, there is no point in maintaining outdated BTF > support detection and fall-back to pahole logic. Just assume we have > everything we need. May be an error message to tell which llvm is needed? $(CPU) and $(PROBE) are no longer needed also?