241 static bool isUnneededSymbol(const Symbol &Sym) {  in isUnneededSymbol()  argument
242   return !Sym.Referenced &&  in isUnneededSymbol()
243          (Sym.Binding == STB_LOCAL || Sym.getShndx() == SHN_UNDEF) &&  in isUnneededSymbol()
244          Sym.Type != STT_SECTION;  in isUnneededSymbol()
253   Obj.SymbolTable->updateSymbols([&](Symbol &Sym) {  in updateAndRemoveSymbols()  argument
256     if (!Sym.isCommon() && Sym.getShndx() != SHN_UNDEF &&  in updateAndRemoveSymbols()
258           (Sym.Visibility == STV_HIDDEN || Sym.Visibility == STV_INTERNAL)) ||  in updateAndRemoveSymbols()
259          Config.SymbolsToLocalize.matches(Sym.Name)))  in updateAndRemoveSymbols()
260       Sym.Binding = STB_LOCAL;  in updateAndRemoveSymbols()
273         !Config.SymbolsToKeepGlobal.matches(Sym.Name) &&  in updateAndRemoveSymbols()
274         Sym.getShndx() != SHN_UNDEF)  in updateAndRemoveSymbols()
275       Sym.Binding = STB_LOCAL;  in updateAndRemoveSymbols()
277     if (Config.SymbolsToGlobalize.matches(Sym.Name) &&  in updateAndRemoveSymbols()
278         Sym.getShndx() != SHN_UNDEF)  in updateAndRemoveSymbols()
279       Sym.Binding = STB_GLOBAL;  in updateAndRemoveSymbols()
281     if (Config.SymbolsToWeaken.matches(Sym.Name) && Sym.Binding == STB_GLOBAL)  in updateAndRemoveSymbols()
282       Sym.Binding = STB_WEAK;  in updateAndRemoveSymbols()
284     if (Config.Weaken && Sym.Binding == STB_GLOBAL &&  in updateAndRemoveSymbols()
285         Sym.getShndx() != SHN_UNDEF)  in updateAndRemoveSymbols()
286       Sym.Binding = STB_WEAK;  in updateAndRemoveSymbols()
288     const auto I = Config.SymbolsToRename.find(Sym.Name);  in updateAndRemoveSymbols()
290       Sym.Name = std::string(I->getValue());  in updateAndRemoveSymbols()
292     if (!Config.SymbolsPrefix.empty() && Sym.Type != STT_SECTION)  in updateAndRemoveSymbols()
293       Sym.Name = (Config.SymbolsPrefix + Sym.Name).str();  in updateAndRemoveSymbols()
305   auto RemoveSymbolsPred = [&](const Symbol &Sym) {  in updateAndRemoveSymbols()  argument
306     if (Config.SymbolsToKeep.matches(Sym.Name) ||  in updateAndRemoveSymbols()
307         (Config.KeepFileSymbols && Sym.Type == STT_FILE))  in updateAndRemoveSymbols()
312           StringRef(Sym.Name).startswith(".L"))) &&  in updateAndRemoveSymbols()
313         Sym.Binding == STB_LOCAL && Sym.getShndx() != SHN_UNDEF &&  in updateAndRemoveSymbols()
314         Sym.Type != STT_FILE && Sym.Type != STT_SECTION)  in updateAndRemoveSymbols()
320     if (Config.StripDebug && Sym.Type == STT_FILE)  in updateAndRemoveSymbols()
323     if (Config.SymbolsToRemove.matches(Sym.Name))  in updateAndRemoveSymbols()
327          Config.UnneededSymbolsToRemove.matches(Sym.Name)) &&  in updateAndRemoveSymbols()
328         (!Obj.isRelocatable() || isUnneededSymbol(Sym)))  in updateAndRemoveSymbols()
332     if (!Config.OnlySection.empty() && !Sym.Referenced &&  in updateAndRemoveSymbols()
333         Sym.getShndx() == SHN_UNDEF)  in updateAndRemoveSymbols()