Set the default ASan options for executables built with ASan on Linux.

build/common.gypi

 # Copyright (c) 2012 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.
 
 # IMPORTANT:
 # Please don't directly include this file if you are building via gyp_chromium,
 # since gyp_chromium is automatically forcing its inclusion.
 {
   # Variables expected to be overriden on the GYP command line (-D) or by
   # ~/.gyp/include.gypi.
@@ skipping 3639 matching lines @@
                   # Functions interposed by the sanitizers can make ld think
                   # that some libraries aren't needed when they actually are,
                   # http://crbug.com/234010. As workaround, disable --as-needed.
                   '-Wl,--as-needed',
                 ],
                 'defines': [
                   'MEMORY_TOOL_REPLACES_ALLOCATOR',
                 ],
               }],
             ],
+            # TODO(glider): enable the default options on other systems.
+            'conditions': [
+              ['OS=="linux" and (chromeos==0 or target_arch!="ia32")', {
+                'dependencies': [
+                  '<(DEPTH)/base/base.gyp:sanitizer_options',
+                ],
+              }],
+            ],
           }],
           ['asan==1', {
             'target_conditions': [
               ['_toolset=="target"', {
                 'cflags': [
                   '-fsanitize=address',
                   '-w',  # http://crbug.com/162783
                 ],
                 'ldflags': [
                   '-fsanitize=address',
@@ skipping 1559 matching lines @@
     # settings in target dicts.  SYMROOT is a special case, because many other
     # Xcode variables depend on it, including variables such as
     # PROJECT_DERIVED_FILE_DIR.  When a source group corresponding to something
     # like PROJECT_DERIVED_FILE_DIR is added to a project, in order for the
     # files to appear (when present) in the UI as actual files and not red
     # red "missing file" proxies, the correct path to PROJECT_DERIVED_FILE_DIR,
     # and therefore SYMROOT, needs to be set at the project level.
     'SYMROOT': '<(DEPTH)/xcodebuild',
   },
 }