https://gcc.gnu.org/bugzilla/show_bug.cgi?id=85804
--- Comment #3 from Ramana Radhakrishnan <ramana at gcc dot gnu.org> --- (In reply to Ramana Radhakrishnan from comment #2) > Patch being discussed here. > https://gcc.gnu.org/ml/gcc-patches/2018-05/msg01026.html Bin are you still working on this ?