Driver: When using the generic gcc tool, pass -m32 or -m64 if we
recognize the architecture.
 - This is an attempt to force gcc to the write target.

 - PR4094.


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@70647 91177308-0d34-0410-b5e6-96231b3b80d8
2 files changed