ARM: Enable the subnormal floats on QNX.

src/d8.cc

 // Copyright 2012 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 1650 matching lines @@
   virtual void* AllocateUninitialized(size_t length) V8_OVERRIDE {
     return malloc(0);
   }
   virtual void Free(void*, size_t) V8_OVERRIDE {
   }
 };
 
 
 int Shell::Main(int argc, char* argv[]) {
   if (!SetOptions(argc, argv)) return 1;
+  v8::V8::PerThreadSetUp();
   v8::V8::InitializeICU();
 #ifndef V8_SHARED
   i::FLAG_trace_hydrogen_file = "hydrogen.cfg";
   i::FLAG_redirect_code_traces_to = "code.asm";
 #else
   SetStandaloneFlagsViaCommandLine();
 #endif
   ShellArrayBufferAllocator array_buffer_allocator;
   MockArrayBufferAllocator mock_arraybuffer_allocator;
   if (options.mock_arraybuffer_allocator) {
@@ skipping 82 matching lines @@
 }
 
 }  // namespace v8
 
 
 #ifndef GOOGLE3
 int main(int argc, char* argv[]) {
   return v8::Shell::Main(argc, argv);
 }
 #endif