https://gcc.gnu.org/bugzilla/show_bug.cgi?id=114416
--- Comment #11 from Jakub Kulik <jakub.kulik at oracle dot com> --- > This is a bit of circular reasoning but, if the rule had been crystal clear, > GCC would have implemented it at some point during the last quarter of > century. I see. I guess it's also not a common enough use case to pass small structs with float arrays between programs and libraries (potentially compiled with different compilers). That said, for example libffi implements the ABI as was intended (it's how I originally found this issue).
