Bigcheese added a comment. There were two issues for Windows.
The first is an actual bug in the Clang VFS that should be fixed separately. You cannot pass just `main.m` as the input to Clang. Clang asks for its parent directory textually, which is `.`. It then tries to stat `.`, which the VFS rejects. Not sure why it's OK on non-Windows. The other issue is not handling path separators in the FileCheck test. Fixed by adding `sed 's:\\\\\?:/:g'`. I'm uploading a new patch and will commit on clean precommit tests. Repository: rG LLVM Github Monorepo CHANGES SINCE LAST ACTION https://reviews.llvm.org/D114206/new/ https://reviews.llvm.org/D114206 _______________________________________________ cfe-commits mailing list cfe-commits@lists.llvm.org https://lists.llvm.org/cgi-bin/mailman/listinfo/cfe-commits
