aaron.ballman added a reviewer: serge-sans-paille. aaron.ballman added a comment.
Thank you for looking into this! I think we may need to figure out something better for handling macros defined by the driver, because otherwise we're going to get a bunch of false positives from this. For example, the clang-cl driver adds command line flags like `-D_DEBUG` and `-D_MT`, etc, the same as what happens for `__GCC_HAVE_DWARF2_CFI_ASM`. I'm not certain if there's an easy way to differentiate between driver-added `-D` flags and user-added `-D` flags, though. If we don't have anything that suffices already, we could invent something (either a new form of `-D` at the cc1 level that the driver emits for its defines, or some sort of cc1 flag to say "here's where user command line options begin", etc). Repository: rG LLVM Github Monorepo CHANGES SINCE LAST ACTION https://reviews.llvm.org/D129061/new/ https://reviews.llvm.org/D129061 _______________________________________________ cfe-commits mailing list cfe-commits@lists.llvm.org https://lists.llvm.org/cgi-bin/mailman/listinfo/cfe-commits
