https://gcc.gnu.org/bugzilla/show_bug.cgi?id=108391
Jonathan Wakely <redi at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
Resolution|--- |MOVED
Status|UNCONFIRMED |RESOLVED
--- Comment #6 from Jonathan Wakely <redi at gcc dot gnu.org> ---
(In reply to jinci kang from comment #3)
> So what do you think I should do?
> ```cpp
> #ifdef __clang__
> #define __cpp_sized_deallocation
> #endif
No, don't do that! That has undefined behaviour.
> I think this is a bit troublesome, this API can be used directly after C++14.
Well like I said, it's a clang bug. The C++ standard requires the macro to be
defined, but if Clang doesn't do that, the library won't declare the
corresponding API.
You should report this to Clang, not here.
