Change the test status file parser to fail if the line contains unparsed toke...

SConstruct

 # 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 220 matching lines @@
   'release': '',
   'debug': '_g'
 }
 
 
 def Abort(message):
   print message
   sys.exit(1)
 
 
-def GuessOS():
-  id = platform.system()
-  if id == 'Linux':
-    return 'linux'
-  elif id == 'Darwin':
-    return 'macos'
-  elif id == 'Windows':
-    return 'win32'
-  else:
-    return None
-
-
-def GuessWordsize():
-  if '64' in platform.machine():
-    return '64'
-  else:
-    return '32'
-
-
 def GuessToolchain(os):
   tools = Environment()['TOOLS']
   if 'gcc' in tools:
     return 'gcc'
   elif 'msvc' in tools:
     return 'msvc'
   else:
     return None
 
 
-OS_GUESS = GuessOS()
+OS_GUESS = utils.GuessOS()
 TOOLCHAIN_GUESS = GuessToolchain(OS_GUESS)
 ARCH_GUESS = utils.GuessArchitecture()
-WORDSIZE_GUESS = GuessWordsize()
+WORDSIZE_GUESS = utils.GuessWordsize()
 
 
 SIMPLE_OPTIONS = {
   'toolchain': {
     'values': ['gcc', 'msvc'],
     'default': TOOLCHAIN_GUESS,
     'help': 'the toolchain to use'
   },
   'os': {
     'values': ['linux', 'macos', 'win32'],
@@ skipping 285 matching lines @@
 # version of scons.  Also, there's a bug in some revisions that
 # doesn't allow this flag to be set, so we swallow any exceptions.
 # Lovely.
 try:
   SetOption('warn', 'no-deprecated')
 except:
   pass
 
 
 Build()