https://gcc.gnu.org/bugzilla/show_bug.cgi?id=92285
Jonathan Wakely <redi at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
Status|UNCONFIRMED |ASSIGNED
Last reconfirmed| |2019-10-30
Assignee|unassigned at gcc dot gnu.org |redi at gcc dot gnu.org
Ever confirmed|0 |1
--- Comment #2 from Jonathan Wakely <redi at gcc dot gnu.org> ---
(In reply to Richard Biener from comment #1)
> Ugh. I hope we can keep the "new" ABI for the default std though? That
> means
> breaking it also for -std=c++98?
Yes, see https://gcc.gnu.org/ml/libstdc++/2019-10/msg00129.html for additional
discussion of the options and what breaks with each one.
As I said there, I would prefer to keep the default std unchanged, even though
that breaks c++98.
> Or simply document this defect :/
Yes, and I'll be adding it to https://gcc.gnu.org/wiki/Cxx11AbiCompatibility
too.
> "Works" in 4.6.4 as far as I can see, broken starting with 4.7.
Yeah.
