[LLVMdev] Adding line table debug information to LLVM on Windows

[Reid Kleckner]

On Tue, Nov 19, 2013 at 10:42 AM, Timur Iskhodzhanov <timurrrr at google.com>wrote:
>
> 2013/11/19 Reid Kleckner <rnk at google.com>:
> > I'd just use /Z7, since that's the cl.exe flag for the compatible format.
> > This will need a long-form clang -cc1 flag name, though.
>
> Z7 implies a much more complete debug info than what we'll emit short-term.
> Since Z7 is not widely used, I don't think threading Z7 is any simpler
> than Zmlt.
> I don't have a strong opinion though, WDYT?


My thinking is that it works well with /fallback.  We'll make Z7-style
debug info, and for TUs compiled with cl.exe, we'll get the same style info.
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