Hi Jakub, On Mon, Oct 03, 2022 at 09:49:41PM -0700, Jakub Kicinski wrote: > On Mon, 3 Oct 2022 19:05:45 -0700 Jakub Kicinski wrote: > > Hi Jiri, > > > > I get the following warning after merging up all the trees: > > > > vmlinux.o: warning: objtool: ___ksymtab+bpf_dispatcher_xdp_func+0x0: data relocation to !ENDBR: bpf_dispatcher_xdp_func+0x0 > > vmlinux.o: warning: objtool: bpf_dispatcher_xdp+0xa0: data relocation to !ENDBR: bpf_dispatcher_xdp_func+0x0 > > > > $ gcc --version > > gcc (GCC) 8.5.0 20210514 (Red Hat 8.5.0-15) > > > > > > Is this known? > > Also hit this: > > WARN: multiple IDs found for 'nf_conn': 92168, 117897 - using 92168 > WARN: multiple IDs found for 'nf_conn': 92168, 121226 - using 92168 I believe this is now-fixed pahole bug. See: https://lore.kernel.org/bpf/20220907023559.22juhtyl3qh2gsym@kashmir.localdomain/ That being said, I didn't manage to find a pahole commit that directly addresses the issue, so maybe upgrading pahole perturbed enough things for this warning to go away? If the warning is back on pahole master I can take another look. Thanks, Daniel