[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 #45 from Douglas Mencken <dougmencken at gmail dot com> ---
(In reply to self from comment #44)

> I can’t get where is the value of STACK_DYNAMIC_OFFSET in published assembly
> and why do you think it is wrong

Most likely this value is shown as 96 in “addi r1,r30,96” (80 for _t1 and _t2)
of epilogues

        bl _t1
        addi r1,r30,96
        lwz r0,8(r1)
        lwz r30,-8(r1)
        lwz r31,-4(r1)
        mtlr r0
        blr