34ef51b5f9
Summary: The test logic for running libc++ tests only looks to see if `/usr/include/c++/v1` exists. This adds a fallback for including libc++ tests as long as `$(CC) -stdlib=libc++` works. Reviewers: labath, EricWF Subscribers: ldionne, lldb-commits Tags: #lldb Differential Revision: https://reviews.llvm.org/D71319