https://github.com/jansvoboda11 requested changes to this pull request.
Xcode is actively using this feature: the .pch extension is used for headers that are to be precompiled, the .pch.gch extension is used for the actual precompiled header, and Clang is expected to expand the given -include X.pch argument into -include-pch X.pch.gch. We're okay with changing the build system to explicitly pass -include-pch X.pch.gch to the compiler, but I think it would be more prudent for Clang to emit a deprecation warning for now and only remove this feature (land this patch) after the next upstream release is cut. https://github.com/llvm/llvm-project/pull/67084 _______________________________________________ cfe-commits mailing list cfe-commits@lists.llvm.org https://lists.llvm.org/cgi-bin/mailman/listinfo/cfe-commits
