Is there a way to find what compiler options are selected by -xhost?
Driving the question, we wanted to test builds targeted at Broadwell, but actually built on a SandyBridge (or Nahalem) system
(assuming the latest version (v16?), but answers for earlier version couldn't hurt), linux 64bit
Similar to this (gcc) question:
http://stackoverflow.com/questions/5470257/how-to-see-which-flags-march-native-will-activate