http://gcc.gnu.org/bugzilla/show_bug.cgi?id=59469
--- Comment #31 from Jan Hubicka <hubicka at gcc dot gnu.org> --- OK, the visibility is: _ZN4llvm21SymbolTableListTraitsINS_10BasicBlockENS_8FunctionEE21transferNodesFromListERNS_12ilist_traitsIS1_EENS_14ilist_iteratorIS1_EES8_/3295 (transferNodesFromList) @0x7fd527d7ee18 Type: function definition analyzed Visibility: externally_visible prevailing_def_ironly_exp public weak comdat if the function is explicitly instantiated and required to be exported from module by ABI, it needs forced_by_abi flag. In that case it is an FE bug. Can you point me to that instantiation? It is hard for me to parse the .ii file :( Honza