[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 #4 from Douglas Mencken <dougmencken at gmail dot com> ---
(In reply to Richard Biener from comment #3)
> How did you configure?

As always

../gcc-8.1.0/configure \
--build=powerpc-unknown-darwin --host=powerpc-unknown-darwin
--target=powerpc-unknown-darwin \
--prefix=/Developer/GCC/8.1/PowerPC/32bit \
--enable-languages=c,c++,objc,obj-c++ \
--enable-shared --enable-static \
--enable-checking=release \
--enable-threads=posix --with-__thread --without-system-zlib \
--disable-nls --disable-werror