On Mon, Oct 07, 2024 at 06:00:57PM +0200, Björn Töpel wrote: > Mark Brown <broonie@xxxxxxxxxx> writes: > > On Mon, Oct 07, 2024 at 09:31:32AM +0200, Björn Töpel wrote: > > CLNG-BPF create_dsq.bpf.o > > In file included from create_dsq.bpf.c:9: > > /home/broonie/git/linux/tools/sched_ext/include/scx/common.bpf.h:33:17: error: use of undeclared identifier 'SCX_DSQ_FLAG_BUILTIN' > > 33 | _Static_assert(SCX_DSQ_FLAG_BUILTIN, > > | ^ > This is most likely due to incorrect VMLINUX_BTF_PATHS, so that > vmlinux.h is incorrectly generated. Try grepping for > SCX_DSQ_FLAG_BUILTIN in vmlinux.h. Yeah, it's not in the generated files: broonie@finisterre:~/git/linux$ grep SCX_DSQ_FLAG_BUILTIN ./tools/testing/selftests/sched_ext/build/include/vmlinux.h ./tools/testing/selftests/sched_ext/build/obj/bpftool/vmlinux.h broonie@finisterre:~/git/linux$ I didn't actually build a kernel, if the build system needs a kernel it's just silently not detected that it's missing?
Attachment:
signature.asc
Description: PGP signature
