https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66295
--- Comment #4 from Jan Hubicka <hubicka at gcc dot gnu.org> --- In resolution file we have: 1 q.o 5 200 7c41b073ca657863 PREVAILING_DEF_IRONLY _Z3foov 212 7c41b073ca657863 PREVAILING_DEF_IRONLY _Z3foov.arch_core2 215 7c41b073ca657863 PREVAILING_DEF_IRONLY _Z3foov.resolver 222 7c41b073ca657863 PREVAILING_DEF_IRONLY _Z13_Z3foov.ifuncv 224 7c41b073ca657863 PREVAILING_DEF main which seems to miss the fact that _Z13_Z3foov.ifuncv is magic (I believe because it is the resolver that should be used to find proper implementation). I suppose linker has no way to tell us, because ifuncs are not streamed to LTO symtab. How exactly the ifuncs are represented in normal ELF?
