success.sh

#!/bin/bash
bpftool btf dump file /sys/kernel/btf/vmlinux format c > vmlinux.h
clang -O2 -g -target bpf -c (-D__TARGET_ARCH_X86) xxxx.c -o xxxx.o
bpftool gen skeleton xxxx.o > xxxx.skel.h
gcc -O2 -g -o xxxx xxx.c -lbpf -lelf -lz