mstorsjo added a comment. Ok, now I managed to make a standalone reproducer: https://martin.st/temp/pch-preproc.hxx and https://martin.st/temp/main-preproc.cpp
$ bin/clang -target x86_64-w64-mingw32 -w -x c++-header -c pch-preproc.hxx -o pch-preproc.hxx.pch -std=c++17 -O3 $ bin/clang -target x86_64-w64-mingw32 -w -Xclang -include-pch -Xclang pch-preproc.hxx.pch -c main-preproc.cpp -std=c++17 -O3 Repository: rG LLVM Github Monorepo CHANGES SINCE LAST ACTION https://reviews.llvm.org/D116919/new/ https://reviews.llvm.org/D116919 _______________________________________________ cfe-commits mailing list cfe-commits@lists.llvm.org https://lists.llvm.org/cgi-bin/mailman/listinfo/cfe-commits
