[llvm-bugs] [Bug 44522] “-use-unknown-locations” option support is missing for Codeview debug info

[via llvm-bugs]

https://bugs.llvm.org/show_bug.cgi?id=44522

Reid Kleckner <rnk at google.com> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
                 CC|                            |rnk at google.com
             Status|NEW                         |RESOLVED
         Resolution|---                         |WONTFIX

--- Comment #1 from Reid Kleckner <rnk at google.com> ---
I'm pretty sure we attempt to implement the behavior of "never use unknown
locations" for codeview, i.e. never emit line zero. Are you sure we need to add
support for this option? If we emit line zero, it's a bug. I don't fully
understand the issues you linked to, but they seem to have to do with LLD and
assembly, which has nothing to do with the source locations LLVM comes up with.

I think I will close this because, while there is probably a bug in LLVM/LLD
somewhere, implementing this option is probably not the correct solution.

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