https://gcc.gnu.org/bugzilla/show_bug.cgi?id=90259
--- Comment #6 from Kewen Lin <linkw at gcc dot gnu.org> --- (In reply to Arseny Solokha from comment #5) > Created attachment 53808 [details] > -mdebug=target dump > > (In reply to Kewen Lin from comment #4) > > Could you provide one dump file for -mdebug=target? > > I've attached the full dump. Thanks! Confirmed, it needs one more option -mlong-double-128 on my side for reproducing this.