echristo added a comment.

In https://reviews.llvm.org/D49148#1166429, @ABataev wrote:

> In https://reviews.llvm.org/D49148#1165826, @echristo wrote:
>
> > I think you should break it out on an option by option basis. Just warning 
> > on "non-standard" options won't make as much sense to end users. Perhaps a 
> > "this option is unsupported on the target you're compiling for" etc.
> >
> > Thoughts?
>
>
>
>
> 1. I can split it, no problems.
> 2. Hmm, actually this what the warning already says. If the option is not 
> supported it says 'debug option '-xxx' is not supported for target 
> 'xxx-xxx-xxx''. It does not seem to me like a warning on non-standard option.


Let me try to elaborate a bit, I agree that I'm not very clear above.

I'm not a fan of the generic "non default debug options". It feels misleading. 
I think we probably want to separate it by "dwarf extensions", and "dwarf 
version".

As far as the error message itself: "debug option" sounds like an option to 
debug clang rather than a debug information option. Perhaps say "debug 
information option" rather than "debug option"?


Repository:
  rC Clang

https://reviews.llvm.org/D49148



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