tc, bpf: give some more hints wrt false relos
Provide some more hints to the user/developer when relos have been found
that don't point to ld64 imm instruction. Ran couple of times into relos
generated by clang [1], where the compiler tried to uninline inlined
functions with eBPF and emitted BPF_JMP | BPF_CALL opcodes. If this seems
the case, give a hint that the user should do a work-around to use
always_inline annotation.
[1] https://llvm.org/bugs/show_bug.cgi?id=26243#c3
Signed-off-by: Daniel Borkmann <daniel@iogearbox.net>
1 file changed