Generate tailored for ebpf

[cigarl]

Hi guys,Since my ebpf program used vmlinux.h, it couldn't run on a kernel that doesn't support btf. So i want to generate tailored to resove this problem.

But while generating the relevant file, I encountered an error.

[root@localhost btfhub]# ./tools/btfgen.sh -a x86_64 -o /home/ebpf-go/kprobe_tcp/ebpf-test
... ... // This problem occurs in every version and is omitted here.
Processing 4.14.203-116.332.amzn1.x86_64.btf...
libbpf: failed to find '.BTF' ELF section in ../kprobe_tcp/ebpf-test
Error: failed to parse BPF object '../kprobe_tcp/ebpf-test': No data available
Error: error recording relocations for ../kprobe_tcp/ebpf-test: No data available
... ...

Is there something i missed?

[cigarl]

Sorry, I seem to have mistaken an executable ebpf file for elf