thakis added a comment. `__FILE__` only expands to an absolute path if you pass an absolute path to clang (ctrl-f "__FILE__" on http://blog.llvm.org/2019/11/deterministic-builds-with-clang-and-lld.html).
It feels like this is working around a deficiency in the compiler. Maybe fixing whatever's going wrong in the compiler might be better? (There's also -ffile-file-prefix map, but using that makes your _commandline_ depend on the name of the build dir, and (in clang) `__FILE_NAME__ `. Repository: rG LLVM Github Monorepo CHANGES SINCE LAST ACTION https://reviews.llvm.org/D75890/new/ https://reviews.llvm.org/D75890 _______________________________________________ cfe-commits mailing list cfe-commits@lists.llvm.org https://lists.llvm.org/cgi-bin/mailman/listinfo/cfe-commits