ASan support for the Zone

build/standalone.gypi

 # 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 166 matching lines @@
           '-gline-tables-only',
           '-fsanitize=address',
           '-w',  # http://crbug.com/162783
         ],
         'cflags_cc!': [
           '-fomit-frame-pointer',
         ],
         'ldflags': [
           '-fsanitize=address',
         ],
+        'defines': [ 'ADDRESS_SANITIZER' ],

[Jarin, 2014/03/25 20:50:48]

Perhaps we want to make this consistent with the formatting above [\n 
'ADDRESS_SANITIZER',\n],

[Jakob Kummerow, 2014/03/26 09:59:12]

As you wish. (I weakly prefer the more condensed form, but I agree that
consistency is good.)

       }
     }],
     ['OS=="linux" or OS=="freebsd" or OS=="openbsd" or OS=="solaris" \
        or OS=="netbsd"', {
       'target_defaults': {
         'cflags': [ '-Wall', '<(werror)', '-W', '-Wno-unused-parameter',
                     '-pthread', '-fno-exceptions', '-pedantic' ],
         'cflags_cc': [ '-Wnon-virtual-dtor', '-fno-rtti' ],
         'ldflags': [ '-pthread', ],
         'conditions': [
@@ skipping 156 matching lines @@
         ],
         'target_conditions': [
           ['_type!="static_library"', {
             'xcode_settings': {'OTHER_LDFLAGS': ['-Wl,-search_paths_first']},
           }],
         ],  # target_conditions
       },  # target_defaults
     }],  # OS=="mac"
   ],
 }