https://gcc.gnu.org/bugzilla/show_bug.cgi?id=67925
Mikhail Maltsev <miyuki at gcc dot gnu.org> changed: What |Removed |Added ---------------------------------------------------------------------------- Keywords| |documentation Status|UNCONFIRMED |NEW Last reconfirmed| |2015-10-11 CC| |miyuki at gcc dot gnu.org Ever confirmed|0 |1 --- Comment #2 from Mikhail Maltsev <miyuki at gcc dot gnu.org> --- OMG. IIUC, this limitation was fixed in GCC 3.x (early 2000s): http://hubicka.blogspot.ru/2014/04/linktime-optimization-in-gcc-1-brief.html