diff --git a/lld/tools/lld/lld.cpp b/lld/tools/lld/lld.cpp
--- a/lld/tools/lld/lld.cpp
+++ b/lld/tools/lld/lld.cpp
@@ -96,17 +96,9 @@
 }
 
 static Flavor parseProgname(StringRef progname) {
-#if __APPLE__
-  // Use Darwin driver for "ld" on Darwin.
-  if (progname == "ld")
-    return Darwin;
-#endif
-
-#if LLVM_ON_UNIX
-  // Use GNU driver for "ld" on other Unix-like system.
+  // Use GNU driver for "ld" by default.
   if (progname == "ld")
     return Gnu;
-#endif
 
   // Progname may be something like "lld-gnu". Parse it.
   SmallVector<StringRef, 3> v;