[PATCH] PR libstdc++/84654 Do not use __float128 if it is disabled by the compiler

[Marc Glisse]

On Thu, 1 Mar 2018, Jakub Jelinek wrote:

> Note ia64, pa and powerpcspe likely need to be fixed too to predefine
> __SIZEOF_FLOAT128__=16 if they provide __float128.

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=56540
(it only mentions ia64)

-- 
Marc Glisse