2294 static std::string symbol_display_name(const char* sym_name, const char* sym_ver) {  in symbol_display_name()  argument
2295   if (sym_ver == nullptr) {  in symbol_display_name()
2299   return std::string(sym_name) + ", version " + sym_ver;  in symbol_display_name()
2419 bool do_dlsym(void* handle, const char* sym_name, const char* sym_ver,  in do_dlsym()  argument
2441   if (sym_ver != nullptr) {  in do_dlsym()
2442     vi_instance.name = sym_ver;  in do_dlsym()
2443     vi_instance.elf_hash = calculate_elf_hash(sym_ver);  in do_dlsym()
2466     DL_ERR("symbol \"%s\" found but not global", symbol_display_name(sym_name, sym_ver).c_str());  in do_dlsym()
2470   DL_ERR("undefined symbol: %s", symbol_display_name(sym_name, sym_ver).c_str());  in do_dlsym()
2683   ElfW(Versym) sym_ver = sym_ver_ptr == nullptr ? 0 : *sym_ver_ptr;  in lookup_version_info()
2685   if (sym_ver != VER_NDX_LOCAL && sym_ver != VER_NDX_GLOBAL) {  in lookup_version_info()
2686     *vi = version_tracker.get_version_info(sym_ver);  in lookup_version_info()
2690           "referenced by symbol \"%s\" at \"%s\"", sym_ver, sym_name, get_realpath());  in lookup_version_info()