diff --git a/lld/MinGW/Driver.cpp b/lld/MinGW/Driver.cpp
--- a/lld/MinGW/Driver.cpp
+++ b/lld/MinGW/Driver.cpp
@@ -437,5 +437,8 @@
   std::vector<const char *> vec;
   for (const std::string &s : linkArgs)
     vec.push_back(s.c_str());
+  // Pass the actual binary name, to make error messages be printed with
+  // the right prefix.
+  vec[0] = argsArr[0];
   return coff::link(vec, canExitEarly, stdoutOS, stderrOS);
 }
diff --git a/lld/test/MinGW/driver.test b/lld/test/MinGW/driver.test
--- a/lld/test/MinGW/driver.test
+++ b/lld/test/MinGW/driver.test
@@ -102,7 +102,7 @@
 WHOLE-ARCHIVE: foo.o -wholearchive:bar.a baz.a
 
 RUN: ld.lld -### -m i386pep foo.o | FileCheck -check-prefix MINGW-FLAG %s
-MINGW-FLAG: -lldmingw
+MINGW-FLAG: lld-link -lldmingw
 
 RUN: ld.lld -### -m i386pep foo.o --exclude-all-symbols | FileCheck -check-prefix EXCLUDE-ALL %s
 RUN: ld.lld -### -m i386pep foo.o -exclude-all-symbols | FileCheck -check-prefix EXCLUDE-ALL %s