how do i show errors for mistake made to xdp.c?

[kolinfluence]

how do i show errors for mistake made to xdp.c?
basically when i purposely make a coding error in xdp.c, how can i make it show errors?

with reference to #877

how do i build the xdp.c to show error because running
go run github.com/cilium/ebpf/cmd/bpf2go -cc $BPF_CLANG -cflags $BPF_CFLAGS bpf xdp.c -- -I../headers

shows

Error: missing package, are you running via go generate?
exit status 1

[lmb]

@ultperf please stop creating discussions covering the same topic over and over. As both Timo and the error message suggest, you aren't invoking go generate. go build != go generate. See https://go.dev/blog/generate.