Pu Lehui wrote: > When compiling bpf samples, the following warning appears: > > readelf: Error: Missing knowledge of 32-bit reloc types used in DWARF > sections of machine number 247 > readelf: Warning: unable to apply unsupported reloc type 10 to section > .debug_info > readelf: Warning: unable to apply unsupported reloc type 1 to section > .debug_info > readelf: Warning: unable to apply unsupported reloc type 10 to section > .debug_info > > Same problem was mentioned in commit 2f0921262ba9 ("selftests/bpf: > suppress readelf stderr when probing for BTF support"), let's use > readelf that supports btf. > > Signed-off-by: Pu Lehui <pulehui@xxxxxxxxxx> > --- Thanks. Acked-by: John Fastabend <john.fastabend@xxxxxxxxx>