cgo linker error while cross-compiling

[vaibhavexleapsemi]

Hi,
I am facing error while cross-compiling app-service-configurable using riscv sdk build using yocto.
Following is the error I was getting:

github.com/pebbe/zmq4

../go/pkg/mod/github.com/pebbe/[email protected]/reactor.go:10:4: undefined: State
../go/pkg/mod/github.com/pebbe/[email protected]/reactor.go:11:9: undefined: State
../go/pkg/mod/github.com/pebbe/[email protected]/reactor.go:21:16: undefined: Socket
../go/pkg/mod/github.com/pebbe/[email protected]/reactor.go:23:12: undefined: Poller
../go/pkg/mod/github.com/pebbe/[email protected]/reactor.go:55:34: undefined: Socket
../go/pkg/mod/github.com/pebbe/[email protected]/reactor.go:55:49: undefined: State
../go/pkg/mod/github.com/pebbe/[email protected]/reactor.go:62:37: undefined: Socket
../go/pkg/mod/github.com/pebbe/[email protected]/utils.go:17:12: undefined: Socket
../go/pkg/mod/github.com/pebbe/[email protected]/utils.go:24:12: undefined: Socket
../go/pkg/mod/github.com/pebbe/[email protected]/utils.go:28:12: undefined: Socket
../go/pkg/mod/github.com/pebbe/[email protected]/utils.go:28:12: too many errors

Than I exported CGO_ENABLED="1"
Than I am facing with this error:
/home/root/workspace/sysroots/x86_64-oesdk-linux/usr/libexec/riscv64-oe-linux/gcc/riscv64-oe-linux/10.2.0/real-ld: $WORK/b068/_x008.o: in function x_cgo_thread_start': ../workspace/sysroots/riscv64-oe-linux/usr/lib/go/src/runtime/cgo/gcc_util.c:21: undefined reference to _cgo_sys_thread_start'
collect2: error: ld returned 1 exit status

[rsdmike]

Hey @vaibhavexleapsemi, I would suggest to create a github issue in the github.com/pebbe/zmq4 repository as you will likely find better support for ZMQ specifically.

[rsdmike]

Closing as it is captured in pebbe/zmq4/issues/174. Thanks!