hans accepted this revision. hans added a comment. This revision is now accepted and ready to land.
lgtm ================ Comment at: clang/lib/Driver/ToolChains/Clang.cpp:583 + llvm::sys::path::Style Style = + llvm::sys::path::is_absolute(ObjFileNameForDebug) + ? llvm::sys::path::Style::native ---------------- zequanwu wrote: > hans wrote: > > zequanwu wrote: > > > hans wrote: > > > > Won't the code above (line 580) make many filenames absolute and cause > > > > us to use native slashes even when we want backslashes? > > > > > > > > This would also need a test. > > > > Won't the code above (line 580) make many filenames absolute and cause > > > > us to use native slashes even when we want backslashes? > > > Yes, I don't think we should change anything if it's converted to an > > > absolute path. > > > > > > Only if the `-fdebug-compilation-dir` is not given or is an absolute > > > path, the path in `/Fo` will be converted to absolute path. Users can > > > avoid the path being converted to absolute path by passing a relative > > > path to `-fdebug-compilation-dir`, just like what we do in chrome build > > > (`-fdebug-compilation-dir=.`). > > > > > > Added a test. > > Apologies for all the questions, but I find the logic a bit complex still. > > The test cases are helpful though. > > > > Could we simplify by just always using Windows slashes here, regardless of > > `-fdebug-compilation-dir` etc.? > The object file path will be converted to absolute path depending on whether > `-fdebug-compilation-dir` is given or whether it's absolute path. I don't > think we want to change a native absolute path of object file to use Windows > slashes. Or this could happen on linux: `/usr/local/src/a.obj` -> > `\usr\local\src\a.obj`. So, we only use windows slashes when it's not an > absolute path here. Thanks, that makes sense. Can you add a comment with that explanation? Repository: rG LLVM Github Monorepo CHANGES SINCE LAST ACTION https://reviews.llvm.org/D147256/new/ https://reviews.llvm.org/D147256 _______________________________________________ cfe-commits mailing list cfe-commits@lists.llvm.org https://lists.llvm.org/cgi-bin/mailman/listinfo/cfe-commits