Add gxx_version

chrome/chrome_browser.gypi

 # Copyright (c) 2010 The Chromium Authors. All rights reserved.
 # Use of this source code is governed by a BSD-style license that can be
 # found in the LICENSE file.
 
 {
   'targets': [
     {
       'target_name': 'browser',
       'type': '<(library)',
       'msvs_guid': '5BF908A7-68FB-4A4B-99E3-8C749F1FE4EA',
@@ skipping 4128 matching lines @@
                     '../third_party/protobuf/protobuf.gyp:protoc',
                   ],
                   'action': [
                     '<(PRODUCT_DIR)/<(EXECUTABLE_PREFIX)protoc<(EXECUTABLE_SUFFIX)',
                     'browser/metrics/system_metrics.proto',
                     '--cpp_out=<(INTERMEDIATE_DIR)/chrome',
                   ],
                 },
               ],
             }],
-            ['OS=="linux" and gcc_version==45', {
-              # Avoid gcc 4.5 miscompilation of template_url.cc
+            ['OS=="linux" and gxx_version==45', {
+              # Avoid g++ 4.5 miscompilation of template_url.cc
               # as per http://crbug.com/41887
               'cflags': [
                 '-fno-ipa-cp',
               ],
             }],
           ],
           # Exclude files that should be excluded for all non-Windows platforms.
           'sources!': [
             'browser/accessibility/browser_accessibility_win.cc',
             'browser/accessibility/browser_accessibility_win.h',
@@ skipping 154 matching lines @@
       ],
     },
   ],
 }
 
 # Local Variables:
 # tab-width:2
 # indent-tabs-mode:nil
 # End:
 # vim: set expandtab tabstop=2 shiftwidth=2: