diff --git a/llvm/test/tools/llvm-objcopy/ELF/response-file.test b/llvm/test/tools/llvm-objcopy/ELF/response-file.test
new file mode 100644
--- /dev/null
+++ b/llvm/test/tools/llvm-objcopy/ELF/response-file.test
@@ -0,0 +1,20 @@
+## Check that we support response files.
+# RUN: yaml2obj %s -o %t.o
+# RUN: echo "--strip-debug %t.o" > %t-response
+# RUN: llvm-objcopy @%t-response %t2.o
+# RUN: llvm-strip @%t-response
+
+# RUN: llvm-objdump -h %t.o | FileCheck %s
+# RUN: llvm-objdump -h %t2.o | FileCheck %s
+
+# CHECK-NOT: .debug_foo
+
+--- !ELF
+FileHeader:
+  Class:   ELFCLASS64
+  Data:    ELFDATA2LSB
+  Type:    ET_EXEC
+  Machine: EM_X86_64
+Sections:
+  - Name: .debug_foo
+    Type: SHT_PROGBITS
diff --git a/llvm/tools/llvm-objcopy/CopyConfig.cpp b/llvm/tools/llvm-objcopy/CopyConfig.cpp
--- a/llvm/tools/llvm-objcopy/CopyConfig.cpp
+++ b/llvm/tools/llvm-objcopy/CopyConfig.cpp
@@ -407,6 +407,13 @@
   return Result;
 }
 
+static void printHelp(const opt::OptTable &OptTable, raw_ostream &OS,
+                      StringRef ToolName) {
+  OptTable.PrintHelp(OS, (ToolName + " input [output]").str().c_str(),
+                     (ToolName + " tool").str().c_str());
+  OS << "\nPass @FILE as argument to read options from FILE.\n";
+}
+
 // ParseObjcopyOptions returns the config and sets the input arguments. If a
 // help flag is set then ParseObjcopyOptions will print the help messege and
 // exit.
@@ -418,12 +425,12 @@
       T.ParseArgs(ArgsArr, MissingArgumentIndex, MissingArgumentCount);
 
   if (InputArgs.size() == 0) {
-    T.PrintHelp(errs(), "llvm-objcopy input [output]", "objcopy tool");
+    printHelp(T, errs(), "llvm-objcopy");
     exit(1);
   }
 
   if (InputArgs.hasArg(OBJCOPY_help)) {
-    T.PrintHelp(outs(), "llvm-objcopy input [output]", "objcopy tool");
+    printHelp(T, outs(), "llvm-objcopy");
     exit(0);
   }
 
@@ -761,12 +768,12 @@
       T.ParseArgs(ArgsArr, MissingArgumentIndex, MissingArgumentCount);
 
   if (InputArgs.size() == 0) {
-    T.PrintHelp(errs(), "llvm-strip [options] file...", "strip tool");
+    printHelp(T, errs(), "llvm-strip");
     exit(1);
   }
 
   if (InputArgs.hasArg(STRIP_help)) {
-    T.PrintHelp(outs(), "llvm-strip [options] file...", "strip tool");
+    printHelp(T, outs(), "llvm-strip");
     exit(0);
   }
 
diff --git a/llvm/tools/llvm-objcopy/llvm-objcopy.cpp b/llvm/tools/llvm-objcopy/llvm-objcopy.cpp
--- a/llvm/tools/llvm-objcopy/llvm-objcopy.cpp
+++ b/llvm/tools/llvm-objcopy/llvm-objcopy.cpp
@@ -8,9 +8,9 @@
 
 #include "llvm-objcopy.h"
 #include "Buffer.h"
+#include "COFF/COFFObjcopy.h"
 #include "CopyConfig.h"
 #include "ELF/ELFObjcopy.h"
-#include "COFF/COFFObjcopy.h"
 #include "MachO/MachOObjcopy.h"
 
 #include "llvm/ADT/STLExtras.h"
@@ -29,6 +29,7 @@
 #include "llvm/Option/ArgList.h"
 #include "llvm/Option/Option.h"
 #include "llvm/Support/Casting.h"
+#include "llvm/Support/CommandLine.h"
 #include "llvm/Support/Error.h"
 #include "llvm/Support/ErrorHandling.h"
 #include "llvm/Support/ErrorOr.h"
@@ -36,6 +37,7 @@
 #include "llvm/Support/Memory.h"
 #include "llvm/Support/Path.h"
 #include "llvm/Support/Process.h"
+#include "llvm/Support/StringSaver.h"
 #include "llvm/Support/WithColor.h"
 #include "llvm/Support/raw_ostream.h"
 #include <algorithm>
@@ -310,9 +312,23 @@
   InitLLVM X(argc, argv);
   ToolName = argv[0];
   bool IsStrip = sys::path::stem(ToolName).contains("strip");
+
+  // Expand response files.
+  SmallVector<const char *, 20> newArgv(argv, argv + argc);
+  BumpPtrAllocator A;
+  StringSaver Saver(A);
+  cl::ExpandResponseFiles(Saver,
+                          Triple(sys::getProcessTriple()).isOSWindows()
+                              ? cl::TokenizeWindowsCommandLine
+                              : cl::TokenizeGNUCommandLine,
+                          newArgv);
+  argv = const_cast<char **>(&newArgv[0]);
+  argc = static_cast<int>(newArgv.size());
+
   Expected<DriverConfig> DriverConfig =
-      IsStrip ? parseStripOptions(makeArrayRef(argv + 1, argc), reportWarning)
-              : parseObjcopyOptions(makeArrayRef(argv + 1, argc));
+      IsStrip
+          ? parseStripOptions(makeArrayRef(argv + 1, argc - 1), reportWarning)
+          : parseObjcopyOptions(makeArrayRef(argv + 1, argc - 1));
   if (!DriverConfig) {
     logAllUnhandledErrors(DriverConfig.takeError(),
                           WithColor::error(errs(), ToolName));