From: Valdis Kletnieks
Date: Sun, 31 Jul 2016 23:27:33 -0400
> Building with W=1 generates some 350 lines of warnings of the form:
>
> kernel/bpf/core.c: In function '__bpf_prog_run':
> kernel/bpf/core.c:476:33: warning: initialized field overwritten
> [-Woverride-init]
>[BPF_ALU | BPF_ADD
Building with W=1 generates some 350 lines of warnings of the form:
kernel/bpf/core.c: In function '__bpf_prog_run':
kernel/bpf/core.c:476:33: warning: initialized field overwritten
[-Woverride-init]
[BPF_ALU | BPF_ADD | BPF_X] = &&ALU_ADD_X,
^~
kernel/bpf/core