diff --git a/lld/lib/Core/Resolver.cpp b/lld/lib/Core/Resolver.cpp
index 1c200f9dec08..863b36db2e05 100644
--- a/lld/lib/Core/Resolver.cpp
+++ b/lld/lib/Core/Resolver.cpp
@@ -475,12 +475,12 @@ bool Resolver::resolve() {
   this->deadStripOptimize();
   if (this->checkUndefines(false)) {
     if (!_context.allowRemainingUndefines())
-      return true;
+      return false;
   }
   this->removeCoalescedAwayAtoms();
   this->linkTimeOptimize();
   this->_result.addAtoms(_atoms);
-  return false;
+  return true;
 }
 
 void Resolver::MergedFile::addAtom(const Atom& atom) {
diff --git a/lld/lib/Driver/Driver.cpp b/lld/lib/Driver/Driver.cpp
index dd744e133660..6fdb34399fe6 100644
--- a/lld/lib/Driver/Driver.cpp
+++ b/lld/lib/Driver/Driver.cpp
@@ -107,7 +107,7 @@ bool Driver::link(LinkingContext &context, raw_ostream &diagnostics) {
   // Do core linking.
   ScopedTask resolveTask(getDefaultDomain(), "Resolve");
   Resolver resolver(context);
-  if (resolver.resolve()) {
+  if (!resolver.resolve()) {
     if (!context.allowRemainingUndefines())
       return false;
   }