https://gcc.gnu.org/bugzilla/show_bug.cgi?id=48200
--- Comment #15 from Xi Ruoyao <ryxi at stu dot xidian.edu.cn> --- (In reply to Jan Hubicka from comment #13) > Concerning comment #11, if you have toplevel asms you need to disable LTO > for that unit, as there is no way to tell for gcc what the asm statement is > doing. Perhaps attribute would be better way to do this? Well then this is PR 57703. Should we mark duplicate? :(