Driver: Add a --rtlib={compiler-rt,libgcc} argument which I plan to use to allow
dual support for compiler-rt on Linux, during bringup.

llvm-svn: 146094
6 files changed
tree: 7b35fb21e020441ad61d4c7ab7a60e424ca48eda
  1. clang/
  2. compiler-rt/
  3. debuginfo-tests/
  4. libcxx/
  5. libcxxabi/
  6. lldb/
  7. llvm/
  8. polly/