About judging whether golang abi is register-based

[Hackerl]

https://github.com/ehids/ecapture/blob/4c74089056dd2ec65b05665d021f6ba68055588a/user/module/probe_gossl.go#L43

golang uses register-based abi since 1.17(x64), minimum versions for other architectures require further confirmation.
Also, to read the version of golang binary, you can use debug/buildinfo.

[cfc4n]

Does it still exist while use -ldflags "-s" ?

[Hackerl]

.go.buildinfo section exists in every golang binary above 1.13, this is also how the go version command works。

[cfc4n]

in golang 1.18 , buildinfo.ReadFile can get go Version. but eCapture used golang 1.17 now . I'm still hesitating that keep use elf.File.DWARF() or update to 1.18 to use buildinfo.ReadFile.
perhaps we can wating for new Cilium/ebpf version about #253 , then I will update golang new version for them.

bi, e := buildinfo.ReadFile(path)
if e != nil {
return nil, ErrVersionNotFound
}
fmt.Println(bi.GoVersion)

[cfc4n]

thanks for @Hackerl , It's fixed. and eCapture updated golang version to 1.18.*