ArcsinX added a comment. @kadircet Thanks for clarification. Now your position is clear for me.
But clang was designed as a drop-in replacement for GCC: - https://clang.llvm.org/docs/LanguageExtensions.html#introduction - https://clang.llvm.org/features.html#gcccompat I do not have any proves that clang is 100% compatible with any GCC version, but also I can't find any evidence that the most compatible version of GCC is 4.2.1 I really faced the problem with that default 4.2.1 on a project: strange errors in clangd and it was really hard to understand that the reason was `__GNUC__ == 4`. `-fgnuc-version=<real GCC version here>` addition helped me to solve this. That's why I think that it can be added automatically (and `.clangd` can be used to override this with `4.2.1` (or any other) if user doesn't want this automatic GCC version detection =) ) Repository: rG LLVM Github Monorepo CHANGES SINCE LAST ACTION https://reviews.llvm.org/D107304/new/ https://reviews.llvm.org/D107304 _______________________________________________ cfe-commits mailing list cfe-commits@lists.llvm.org https://lists.llvm.org/cgi-bin/mailman/listinfo/cfe-commits