=?utf-8?q?Félix-Antoine?= Constantin Message-ID: In-Reply-To: <llvm.org/llvm/llvm-project/pull/111...@github.com>
MaskRay wrote: > I think the regex solution might be brittle/not clean from a user > perspective, with potential for a small amount of maintenance. Instead, I > would also suggest a flag to error, warn, or silence these, defaulting to a > warning. > > Using `compile_commands.json` from a build configured for another compiler > should provide a good experience. > > * problem: `--flag` is not known to Clang, but would enable some part through > a macro define -> missed analysis of important part of the code base? > * fine: `--other` is not known to Clang, but also not important to analysis > because it does something during code-gen, etc. > > The `--flag` example is why I'd be a bit worried about fully silencing these > unknown flags, instead of a downgrade to a warning. Second this. The option can ignore certain driver errors (unknown argument). https://github.com/llvm/llvm-project/pull/111453 _______________________________________________ cfe-commits mailing list cfe-commits@lists.llvm.org https://lists.llvm.org/cgi-bin/mailman/listinfo/cfe-commits
