[Android] Workaround for aarch64 NDK bug.

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 3929 matching lines @@
             ],
           }],
           ['target_arch=="arm64"', {
             'target_conditions': [
               ['_toolset=="target"', {
                 'conditions': [
                   ['OS=="android"', {
                     'cflags!': [
                        '-fstack-protector',  # stack protector is always enabled on arm64.
                     ],
+                    # This is a workaround for a NDK bug (b/15574841) and
+                    # should be removed by the r10c-rc3 NDK roll.
+                    # Ping primiano@ if you see this after Oct 2014.
+                    'ldflags': [
+                       '-Wl,--dynamic-linker=/system/bin/linker64',
+                    ],
                   }],
                 ],
               }],
             ],
           }],
           ['target_arch=="mipsel"', {
             'target_conditions': [
               ['_toolset=="target"', {
                 'conditions': [
                   ['android_webview_build==0 and mips_arch_variant=="r6"', {
@@ skipping 1824 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',
   },
 }