https://gcc.gnu.org/bugzilla/show_bug.cgi?id=99900
--- Comment #3 from joseph at codesourcery dot com <joseph at codesourcery dot com> --- I've no idea whether the (not merged) ia16 port can do this, or whether the person currently maintaining a version of that port for GCC 6 is covered by an FSF copyright assignment. https://gcc.gnu.org/legacy-ml/gcc-patches/2017-04/msg00009.html https://gcc.gnu.org/legacy-ml/gcc/2018-06/msg00103.html https://github.com/tkchia/gcc-ia16
