[Bug target/84762] GCC for PowerPC32 violates the SysV ABI spec for small struct returns

[segher at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=84762

--- Comment #14 from Segher Boessenkool <segher at gcc dot gnu.org> ---
-msvr4-struct-return=standard and -msvr4-struct-return=compat, perhaps?