[Bug regression/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 #1 from Douglas Mencken <dougmencken at gmail dot com> ---
May this https://patchwork.ozlabs.org/patch/838856/ is related?