diff --git a/lld/MachO/Driver.cpp b/lld/MachO/Driver.cpp
--- a/lld/MachO/Driver.cpp
+++ b/lld/MachO/Driver.cpp
@@ -421,13 +421,13 @@
                           .StartsWith("ppc:", CPU_TYPE_POWERPC)
                           .StartsWith("ppc64:", CPU_TYPE_POWERPC64)
                           .Default(CPU_TYPE_ANY);
+
+    if (cpuType != CPU_TYPE_ANY && cpuType != target->cpuType)
+      continue;
+
     // Drop the CPU type as well as the colon
     if (cpuType != CPU_TYPE_ANY)
       line = line.drop_until([](char c) { return c == ':'; }).drop_front();
-    // TODO: Update when we extend support for other CPUs
-    if (cpuType != CPU_TYPE_ANY && cpuType != CPU_TYPE_X86_64 &&
-        cpuType != CPU_TYPE_ARM64)
-      continue;
 
     constexpr std::array<StringRef, 2> fileEnds = {".o:", ".o):"};
     for (StringRef fileEnd : fileEnds) {
@@ -869,7 +869,6 @@
 
   errorHandler().logName = args::getFilenameWithoutExe(argsArr[0]);
   stderrOS.enable_colors(stderrOS.has_colors());
-  // TODO: Set up error handler properly, e.g. the errorLimitExceededMsg
 
   MachOOptTable parser;
   InputArgList args = parser.parse(argsArr.slice(1));
diff --git a/lld/MachO/InputFiles.cpp b/lld/MachO/InputFiles.cpp
--- a/lld/MachO/InputFiles.cpp
+++ b/lld/MachO/InputFiles.cpp
@@ -222,7 +222,7 @@
       return None;
     }
 
-    if (read32be(&arch[i].cputype) != target->cpuType ||
+    if (read32be(&arch[i].cputype) != static_cast<uint32_t>(target->cpuType) ||
         read32be(&arch[i].cpusubtype) != target->cpuSubtype)
       continue;
 
diff --git a/lld/MachO/Target.h b/lld/MachO/Target.h
--- a/lld/MachO/Target.h
+++ b/lld/MachO/Target.h
@@ -68,7 +68,7 @@
   }
 
   uint32_t magic;
-  uint32_t cpuType;
+  llvm::MachO::CPUType cpuType;
   uint32_t cpuSubtype;
 
   uint64_t pageZeroSize;
diff --git a/lld/test/MachO/order-file.s b/lld/test/MachO/order-file.s
--- a/lld/test/MachO/order-file.s
+++ b/lld/test/MachO/order-file.s
@@ -127,7 +127,7 @@
 _main
 
 #--- ord-arch-nomatch
-ppc:-[Foo doFoo:andBar:]
+arm64:-[Foo doFoo:andBar:]
 _main
 -[Foo doFoo:andBar:]