EV_NONE 523 samples/bpf/bpf_load.c if (elf_version(EV_CURRENT) == EV_NONE) EV_NONE 391 tools/lib/bpf/btf.c if (elf_version(EV_CURRENT) == EV_NONE) { EV_NONE 3614 tools/lib/bpf/libbpf.c if (elf_version(EV_CURRENT) == EV_NONE) { EV_NONE 261 tools/perf/util/genelf.c if (elf_version(EV_CURRENT) == EV_NONE) {