[Bug libstdc++/99058] Consider adding a note about std::optional ABI break to the C++17 status table
redi at gcc dot gnu.org
gcc-bugzilla@gcc.gnu.org
Wed Feb 10 18:49:56 GMT 2021
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=99058
--- Comment #2 from Jonathan Wakely <redi at gcc dot gnu.org> ---
(In reply to Brad Spencer from comment #0)
> Perhaps I was misusing this table, but I interpreted "supported since 7.1"
> to mean that if I compile against 7.1 headers, my code will remain ABI
> compatible against future versions of the library _and_ other code compiled
> against future versions of the headers.
Absolutely not.
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