[Bug libstdc++/98389] [11 regression] libstdc++-abi/abi_check fails after r11-6249 on powerpc64 big endian

[redi at gcc dot gnu.org via Gcc-bugs]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=98389

--- Comment #8 from Jonathan Wakely <redi at gcc dot gnu.org> ---
(In reply to Jonathan Wakely from comment #7)
> So if we had a time machine we could mangle double-double as 'u8__ibm128'

Or even 'u2dd' for "double double" :-)