Fix lld build.

Author: aganea

lld/COFF/SymbolTable.cpp

@@ -214,7 +214,8 @@ struct UndefinedDiag {
   std::vector<File> files;
 };
 
-static void reportUndefinedSymbol(COFFLinkerContext &ctx,
+static void reportUndefinedSymbol(SymbolTable *symTab,
+                                  COFFLinkerContext &ctx,
                                   const UndefinedDiag &undefDiag) {
   auto diag = errorOrWarn(ctx);
   diag << "undefined symbol: " << undefDiag.sym;
@@ -236,7 +237,7 @@ static void reportUndefinedSymbol(COFFLinkerContext &ctx,
   // Hints
   StringRef name = undefDiag.sym->getName();
   if (name.consume_front("__imp_")) {
-    Symbol *imp = find(name);
+    Symbol *imp = symTab->find(name);
     if (imp && imp->isLazy()) {
       diag << "\nNOTE: a relevant symbol '" << imp->getName()
            << "' is available in " << toString(imp->getFile())
@@ -413,7 +414,7 @@ void SymbolTable::reportProblemSymbols(
       processFile(file, file->getSymbols());
 
   for (const UndefinedDiag &undefDiag : undefDiags)
-    reportUndefinedSymbol(ctx, undefDiag);
+    reportUndefinedSymbol(this, ctx, undefDiag);
 }
 
 void SymbolTable::reportUnresolvable() {