[PATCH] D36501: add flag to undo ABI change in r310401

Richard Smith - zygoloid via Phabricator via cfe-commits cfe-commits at lists.llvm.org
Thu Aug 24 11:12:41 PDT 2017

rsmith added a comment.

In https://reviews.llvm.org/D36501#836257, @rjmccall wrote:

> Yeah, I think having an internal C++ ABI version makes a lot more sense than having a million different flags.  Is there a reason to expose this as a knob to users at all?

I don't see any reason anyone would want to use this other than to restore the ABI to that of Clang <= 4, so an overall "clang ABI version" flag would seem reasonable to me.



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