Index: llvm/trunk/unittests/Support/DynamicLibrary/CMakeLists.txt
===================================================================
--- llvm/trunk/unittests/Support/DynamicLibrary/CMakeLists.txt
+++ llvm/trunk/unittests/Support/DynamicLibrary/CMakeLists.txt
@@ -1,7 +1,9 @@
 set(LLVM_LINK_COMPONENTS Support)
 
-add_llvm_unittest(DynamicLibraryTests DynamicLibraryTest.cpp)
+add_library(DynamicLibraryLib STATIC ExportedFuncs.cxx)
 
+add_llvm_unittest(DynamicLibraryTests DynamicLibraryTest.cpp)
+target_link_libraries(DynamicLibraryTests DynamicLibraryLib)
 export_executable_symbols(DynamicLibraryTests)
 
 function(dynlib_add_module NAME)
Index: llvm/trunk/unittests/Support/DynamicLibrary/DynamicLibraryTest.cpp
===================================================================
--- llvm/trunk/unittests/Support/DynamicLibrary/DynamicLibraryTest.cpp
+++ llvm/trunk/unittests/Support/DynamicLibrary/DynamicLibraryTest.cpp
@@ -19,8 +19,6 @@
 using namespace llvm;
 using namespace llvm::sys;
 
-extern "C" PIPSQUEAK_EXPORT const char *TestA() { return "ProcessCall"; }
-
 std::string LibPath(const std::string Name = "PipSqueak") {
   const std::vector<testing::internal::string>& Argvs = testing::internal::GetArgvs();
   const char *Argv0 = Argvs.size() > 0 ? Argvs[0].c_str() : "DynamicLibraryTests";
Index: llvm/trunk/unittests/Support/DynamicLibrary/ExportedFuncs.cxx
===================================================================
--- llvm/trunk/unittests/Support/DynamicLibrary/ExportedFuncs.cxx
+++ llvm/trunk/unittests/Support/DynamicLibrary/ExportedFuncs.cxx
@@ -0,0 +1,16 @@
+//===- llvm/unittest/Support/DynamicLibrary/DynamicLibraryLib.cpp ---------===//
+//
+//                     The LLVM Compiler Infrastructure
+//
+// This file is distributed under the University of Illinois Open Source
+// License. See LICENSE.TXT for details.
+//
+//===----------------------------------------------------------------------===//
+
+#include "PipSqueak.h"
+
+#ifndef PIPSQUEAK_TESTA_RETURN
+#define PIPSQUEAK_TESTA_RETURN "ProcessCall"
+#endif
+
+extern "C" PIPSQUEAK_EXPORT const char *TestA() { return PIPSQUEAK_TESTA_RETURN; }
Index: llvm/trunk/unittests/Support/DynamicLibrary/PipSqueak.h
===================================================================
--- llvm/trunk/unittests/Support/DynamicLibrary/PipSqueak.h
+++ llvm/trunk/unittests/Support/DynamicLibrary/PipSqueak.h
@@ -29,4 +29,6 @@
 #define PIPSQUEAK_EXPORT
 #endif
 
+extern "C" PIPSQUEAK_EXPORT const char *TestA();
+
 #endif
Index: llvm/trunk/unittests/Support/DynamicLibrary/PipSqueak.cxx
===================================================================
--- llvm/trunk/unittests/Support/DynamicLibrary/PipSqueak.cxx
+++ llvm/trunk/unittests/Support/DynamicLibrary/PipSqueak.cxx
@@ -45,4 +45,5 @@
   Glb.Vec = &V;
 }
 
-extern "C" PIPSQUEAK_EXPORT const char *TestA() { return "LibCall"; }
+#define PIPSQUEAK_TESTA_RETURN "LibCall"
+#include "ExportedFuncs.cxx"