[Bug bootstrap/80200] decNumber.c : error : #include_next is a GCC extension

[redi at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=80200

Jonathan Wakely <redi at gcc dot gnu.org> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
          Component|c++                         |bootstrap
            Version|unknown                     |7.0.1

--- Comment #2 from Jonathan Wakely <redi at gcc dot gnu.org> ---
Maybe we need #pragma GCC system_header in the libstdc++ forwarding headers
that use #include_next, but we've not had that until now and it doesn't cause
problems for anybody else, so I'm not sure what's happening here.

Maybe some gentoo weirdness with default gcc settings?