hubert.reinterpretcast added a comment.

In D155610#4586213 <https://reviews.llvm.org/D155610#4586213>, 
@abhina.sreeskantharajan wrote:

> I've discussed offline with @hubert.reinterpretcast and agree with him that 
> with the addition of fexec-charset support, the set of characters deemed 
> printable will not be accurate when other encodings are used. This will be 
> similar to the printf/scanf format string validation issue I mentioned in my 
> RFC and would require us to reverse the conversion or keep the original 
> string around to check if the character is printable. I don't think we have 
> finalized a solution on how to handle these issues yet.

Furthermore, it is reasonable for the scope of the current patch to focus on 
producing UTF-8 (or UTF-16 for Windows) output to the "terminal".


CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D155610/new/

https://reviews.llvm.org/D155610

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