[Bug libstdc++/94080] -mabi=ieeelongdouble and -mfloat128 cause libstc++ header breakage

[pinskia at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=94080

Andrew Pinski <pinskia at gcc dot gnu.org> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
          Component|c++                         |libstdc++

--- Comment #1 from Andrew Pinski <pinskia at gcc dot gnu.org> ---
I suspect you need to configure gcc originally to use that abi.  Otherwise
libstdc++ config header is not correct.