Remove (untested) code for unsupported compilers.

test/cctest/cctest.cc

 // Copyright 2008 the V8 project authors. All rights reserved.
 // Redistribution and use in source and binary forms, with or without
 // modification, are permitted provided that the following conditions are
 // met:
 //
 //     * Redistributions of source code must retain the above copyright
 //       notice, this list of conditions and the following disclaimer.
 //     * Redistributions in binary form must reproduce the above
 //       copyright notice, this list of conditions and the following
 //       disclaimer in the documentation and/or other materials provided
@@ skipping 16 matching lines @@
 
 #include "include/v8.h"
 #include "test/cctest/cctest.h"
 
 #include "include/libplatform/libplatform.h"
 #include "src/debug.h"
 #include "test/cctest/print-extension.h"
 #include "test/cctest/profiler-extension.h"
 #include "test/cctest/trace-extension.h"
 
-#if (defined(_WIN32) || defined(_WIN64))
+#if V8_OS_WIN
 #include <windows.h>  // NOLINT
-#if defined(_MSC_VER)
+#if V8_CC_MSVC
 #include <crtdbg.h>
-#endif  // defined(_MSC_VER)
-#endif  // defined(_WIN32) || defined(_WIN64)
+#endif
+#endif
 
 enum InitializationState {kUnset, kUnintialized, kInitialized};
 static InitializationState initialization_state_  = kUnset;
 static bool disable_automatic_dispose_ = false;
 
 CcTest* CcTest::last_ = NULL;
 bool CcTest::initialize_called_ = false;
 v8::base::Atomic32 CcTest::isolate_used_ = 0;
 v8::Isolate* CcTest::isolate_ = NULL;
 
@@ skipping 85 matching lines @@
 
 
 static void SuggestTestHarness(int tests) {
   if (tests == 0) return;
   printf("Running multiple tests in sequence is deprecated and may cause "
          "bogus failure.  Consider using tools/run-tests.py instead.\n");
 }
 
 
 int main(int argc, char* argv[]) {
-#if (defined(_WIN32) || defined(_WIN64))
+#if V8_OS_WIN
   UINT new_flags =
       SEM_FAILCRITICALERRORS | SEM_NOGPFAULTERRORBOX | SEM_NOOPENFILEERRORBOX;
   UINT existing_flags = SetErrorMode(new_flags);
   SetErrorMode(existing_flags | new_flags);
-#if defined(_MSC_VER)
+#if V8_CC_MSVC
   _CrtSetReportMode(_CRT_WARN, _CRTDBG_MODE_DEBUG | _CRTDBG_MODE_FILE);
   _CrtSetReportFile(_CRT_WARN, _CRTDBG_FILE_STDERR);
   _CrtSetReportMode(_CRT_ASSERT, _CRTDBG_MODE_DEBUG | _CRTDBG_MODE_FILE);
   _CrtSetReportFile(_CRT_ASSERT, _CRTDBG_FILE_STDERR);
   _CrtSetReportMode(_CRT_ERROR, _CRTDBG_MODE_DEBUG | _CRTDBG_MODE_FILE);
   _CrtSetReportFile(_CRT_ERROR, _CRTDBG_FILE_STDERR);
   _set_error_mode(_OUT_TO_STDERR);
-#endif  // _MSC_VER
-#endif  // defined(_WIN32) || defined(_WIN64)
+#endif  // V8_CC_MSVC
+#endif  // V8_OS_WIN
 
   v8::V8::InitializeICU();
   v8::Platform* platform = v8::platform::CreateDefaultPlatform();
   v8::V8::InitializePlatform(platform);
   v8::internal::FlagList::SetFlagsFromCommandLine(&argc, argv, true);
   v8::V8::Initialize();
 
   CcTestArrayBufferAllocator array_buffer_allocator;
   v8::V8::SetArrayBufferAllocator(&array_buffer_allocator);
 
@@ skipping 54 matching lines @@
   CcTest::TearDown();
   // TODO(svenpanne) See comment above.
   // if (!disable_automatic_dispose_) v8::V8::Dispose();
   v8::V8::ShutdownPlatform();
   delete platform;
   return 0;
 }
 
 RegisterThreadedTest *RegisterThreadedTest::first_ = NULL;
 int RegisterThreadedTest::count_ = 0;