[win32] Make sure OS::Abort doesn't return

src/base/platform/platform-win32.cc

 // Copyright 2012 the V8 project authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 // Platform-specific code for Win32.
 
 // Secure API functions are not available using MinGW with msvcrt.dll
 // on Windows XP. Make sure MINGW_HAS_SECURE_API is not defined to
 // disable definition of secure API functions in standard headers that
 // would conflict with our own implementation.
@@ skipping 815 matching lines @@
   ::Sleep(static_cast<DWORD>(interval.InMilliseconds()));
 }
 
 
 void OS::Abort() {
   if (g_hard_abort) {
     V8_IMMEDIATE_CRASH();
   }
   // Make the MSVCRT do a silent abort.
   raise(SIGABRT);
+
+  // Make sure function doesn't return.
+  abort();
 }
 
 
 void OS::DebugBreak() {
 #if V8_CC_MSVC
   // To avoid Visual Studio runtime support the following code can be used
   // instead
   // __asm { int 3 }
   __debugbreak();
 #else
@@ skipping 543 matching lines @@
 
 
 void Thread::SetThreadLocal(LocalStorageKey key, void* value) {
   BOOL result = TlsSetValue(static_cast<DWORD>(key), value);
   USE(result);
   DCHECK(result);
 }
 
 }  // namespace base
 }  // namespace v8