[Bug target/85669] fail on s-case-cfn-macros: build/gencfn-macros: DEF_INTERNAL_FLT/INT_FN (%smth%) has no associated built-in functions

[dougmencken at gmail dot com]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=85669

--- Comment #9 from Douglas Mencken <dougmencken at gmail dot com> ---
(In reply to Segher Boessenkool from comment #8)
> Is this on all (PowerPC) Darwin?  Only one some versions?  Which, then?

I am really not going to check it on OS X 10.0 or OS X Beta, or even OS X 10.2.
It fails on OS X 10.5 and OS X 10.4. It fails when it’s built via GCCs bundled
with Xcode, 4.0.1 and 4.2.1, as well as with self-built GCCs like 7.3.0 patched
and 6.4.0. It fails on stage2, in words: stage TWO, and stage1 ( stage ONE,
that one which depends on stage0, id est system, compiler ) is okay