<rdar://problem/15367406>

Fixed a case where on darwin, after recent compiler changes a few months ago, we could not execute dlopen() in an expression, or use "process load".

The issue was some compiler option default values changed. We now override these settings to get the old behavior back.



git-svn-id: https://llvm.org/svn/llvm-project/lldb/trunk@194012 91177308-0d34-0410-b5e6-96231b3b80d8