Summary:
When we want to use mingw-w64 and clang with compiler-rt we should not
need to have libgcc installed. This fixes finding includes when libgcc
is not installed
Reviewers: yaron.keren
Subscribers: cfe-commits
Differential Revision: http://reviews.llvm.org/D11808
llvm-svn: 244902
Address Richard Smith comments: remove the trailing seperator from the Arch
variable, implement six mingw_* trees under tools/clangtest/Driver/Inputs
and merge linux and Windows tests into a universal test that uses these trees.
llvm-svn: 243098
Martell Malone