compiler: return failure code from main exe if gcc fails.
compiler: return failure code from main exe if gcc fails.

mario-campos/clay,aep/clay,aep/clay,jckarter/clay,iamrekcah/clay,iamrekcah/clay,aep/clay,iamrekcah/clay,aep/clay,mario-campos/clay,mario-campos/clay,jckarter/clay,iamrekcah/clay,jckarter/clay,aep/clay,mario-campos/clay,iamrekcah/clay,jckarter/clay,jckarter/clay,aep/clay,jckarter/clay,mario-campos/clay