https://gcc.gnu.org/bugzilla/show_bug.cgi?id=85915
--- Comment #4 from H.J. Lu <hjl.tools at gmail dot com> --- (In reply to Arfrever Frehtes Taifersar Arahesis from comment #3) > If you claim that it is a bug in GCC 7.3.0, then please try to fix it in GCC > 7.4.0, preferably without breaking ABI compatilibity... Please try GCC 7 branch.