When net package is imported building binary with CGO generate error

[sbezverk]

 

 

Hello,

 

I came across a situation when “net” package is imported regardless directly or indirectly via another package, go build generates these errors:

 

/sw/packages/go/1.19.4/src/net/cgo_linux.go:20:59: could not determine kind of name for C.AI_ALL

/sw/packages/go/1.19.4/src/net/cgo_linux.go:20:43: could not determine kind of name for C.AI_V4MAPPED

 

I could not find any clues on the internet, curious if somebody saw similar issue and somehow has fixed it.

 

Thank you

Serguei

[Vladimir Varankin]

Hey there,

Which OS (Linux distro) you're using? As far as I can see from cgo_linix.go [1], the constants, that trigger an error, should come from the "netdb.h", which comes with libc.

[1]: https://github.com/golang/go/blob/go1.19.13/src/net/cgo_linux.go