Re: RFA: add support for GNU V3 C++ ABI

[Jim Blandy <jimb at zwingli dot cygnus dot com>]

Daniel Berlin <dan@cgsoftware.com> writes:
> Jim Blandy <jimb@zwingli.cygnus.com> writes:
> > This is a first cut at supporting the new V3 C++ ABI.  It provides all
> > the functions currently abstracted in the cp-abi.h interface,
> > including RTTI and virtual function calls.
> > 
> > It doesn't handle virtual base classes, since there is no support for
> > that in cp-abi.h; hopefully, that'll be addressed soon.
> > 
> The patch is approved (the part i can approve, anyway. The minsym
> stuff isn't mine to approve, but I can at least vouch for it's
> correctness. There is no case where a v3 mangled symbol doesn't start
> with "_Z". We default to the v2 abi, so we don't need to check for
> that ABI and switch.)

I can approve the minsym stuff.  Too groovy.