22 static bool requiresGOTAccess(const Symbol *sym) {  in requiresGOTAccess()  argument
26   if (sym->isHidden() || sym->isLocal())  in requiresGOTAccess()
30   if (sym->isDefined() && (!config->shared || config->bsymbolic))  in requiresGOTAccess()
35 static bool allowUndefined(const Symbol* sym) {  in allowUndefined()  argument
38   if (sym->importName)  in allowUndefined()
40   if (isa<UndefinedFunction>(sym) && config->importUndefined)  in allowUndefined()
43   return config->allowUndefinedSymbols.count(sym->getName()) != 0;  in allowUndefined()
46 static void reportUndefined(Symbol *sym) {  in reportUndefined()  argument
47   if (!allowUndefined(sym)) {  in reportUndefined()
50       error(toString(sym->getFile()) + ": undefined symbol: " + toString(*sym));  in reportUndefined()
53       warn(toString(sym->getFile()) + ": undefined symbol: " + toString(*sym));  in reportUndefined()
56       LLVM_DEBUG(dbgs() << "ignoring undefined symbol: " + toString(*sym) +  in reportUndefined()
59         if (auto *f = dyn_cast<UndefinedFunction>(sym)) {  in reportUndefined()
76 static void addGOTEntry(Symbol *sym) {  in addGOTEntry()  argument
77   if (requiresGOTAccess(sym))  in addGOTEntry()
78     out.importSec->addGOTEntry(sym);  in addGOTEntry()
80     out.globalSec->addInternalGOTEntry(sym);  in addGOTEntry()
98     Symbol *sym = file->getSymbols()[reloc.Index];  in scanRelocations()  local
107       if (requiresGOTAccess(sym))  in scanRelocations()
109       out.elemSec->addEntry(cast<FunctionSymbol>(sym));  in scanRelocations()
113       if (!isa<GlobalSymbol>(sym))  in scanRelocations()
114         addGOTEntry(sym);  in scanRelocations()
118       if (!sym->isDefined()) {  in scanRelocations()
120               " cannot be used against an undefined symbol `" + toString(*sym) +  in scanRelocations()
127         if (!sym->isTLS()) {  in scanRelocations()
130                 " cannot be used against non-TLS symbol `" + toString(*sym) +  in scanRelocations()
133         if (auto *D = dyn_cast<DefinedData>(sym)) {  in scanRelocations()
137                   toString(*sym) +  in scanRelocations()
146         (sym->isUndefined() &&  in scanRelocations()
158               " cannot be used against symbol `" + toString(*sym) +  in scanRelocations()
168         if (requiresGOTAccess(sym))  in scanRelocations()
169           addGOTEntry(sym);  in scanRelocations()
172     } else if (sym->isUndefined() && !config->relocatable && !sym->isWeak()) {  in scanRelocations()
174       reportUndefined(sym);  in scanRelocations()