[Bug target/99708] __SIZEOF_FLOAT128__ not defined on powerpc64le-linux

[segher at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=99708

--- Comment #17 from Segher Boessenkool <segher at gcc dot gnu.org> ---
(In reply to Jakub Jelinek from comment #13)
> I see 

<snip>

> Doesn't this mean that ieee128_float_type_node and ibm128_float_type_node is
> always non-NULL?

No.  All of that code is inside
  if (TARGET_FLOAT128_TYPE)
so none of that is ever run otherwise.

The basic types we have are __ibm128 and __ieee128, all the rest is a
macro maze.