On 31 August 2014 10:43, Waldemar Brodkorb <wbx at openadk.org> wrote: > Non-mmu targets have no fork(). In the case of vfork(), > we can not test communication between parent and child > in this way. Let's just not compile it then. ff48662bbadd3d49fabe6fdfeb8e8181d4c80b06 thanks,