Give correct value ranges to enumeration types used as opaque types.

SConstruct

 # Copyright 2010 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 36 matching lines @@
 # the additional cross-compiling environment variables to the cross compiler.
 ARM_TARGET_LIB = os.environ.get('ARM_TARGET_LIB')
 if ARM_TARGET_LIB:
   ARM_LINK_FLAGS = ['-Wl,-rpath=' + ARM_TARGET_LIB + '/lib:' +
                      ARM_TARGET_LIB + '/usr/lib',
                     '-Wl,--dynamic-linker=' + ARM_TARGET_LIB +
                     '/lib/ld-linux.so.3']
 else:
   ARM_LINK_FLAGS = []
 
-# TODO: Sort these issues out properly but as a temporary solution for gcc 4.4
-# on linux we need these compiler flags to avoid crashes in the v8 test suite
-# and avoid dtoa.c strict aliasing issues
-if os.environ.get('GCC_VERSION') == '44':
-    GCC_EXTRA_CCFLAGS = ['-fno-tree-vrp']
-    GCC_DTOA_EXTRA_CCFLAGS = []
-else:
-    GCC_EXTRA_CCFLAGS = []
-    GCC_DTOA_EXTRA_CCFLAGS = []
+GCC_EXTRA_CCFLAGS = []
+GCC_DTOA_EXTRA_CCFLAGS = []
 
 ANDROID_FLAGS = ['-march=armv7-a',
                  '-mtune=cortex-a8',
                  '-mfloat-abi=softfp',
                  '-mfpu=vfp',
                  '-fpic',
                  '-mthumb-interwork',
                  '-funwind-tables',
                  '-fstack-protector',
                  '-fno-short-enums',
@@ skipping 1068 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()