windows WSL2 (ubuntu 18.04)
$ xmake f -m release -k shared --with_libcurl=true --with_openssl=true
$ xmake -a

....
[ 65%]: linking.release tcp
error: /usr/bin/ld: build/.objs/rpc/linux/x86_64/release/test/so/rpc.cc.o: in function co::xx::Scheduler::yield()': /home/xxxx/work/co/include/co/co/scheduler.h:276: undefined reference to tb_context_jump'
collect2: error: ld returned 1 exit status
...