Android: Roll android_tools to b12d410c0ee23385da78e6c9f353d28fd992e0bd.

third_party/mesa/mesa.gyp

 # 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.
 
 {
   'conditions': [
     ['use_system_mesa==0', {
       'target_defaults': {
         'conditions': [
           ['OS!="win"', {
@@ skipping 539 matching lines @@
                 ],
               },
               'cflags': [
                 '-Wno-unused-value',
                 '-Wno-constant-conversion',
               ],
               'cflags!': [
                 '-Wstring-conversion',
               ],
             }],
+            ['OS=="android" and clang==0', {
+              # Disable sincos() optimization to avoid a linker error
+              # since Android's math library doesn't have sincos().
+              # Either -fno-builtin-sin or -fno-builtin-cos works.
+              'cflags': [
+                '-fno-builtin-sin',
+              ],
+            }],
           ],
         },
         # Building this target will hide the native OpenGL shared library and
         # replace it with a slow software renderer.
         {
           'target_name': 'osmesa',
           'type': 'loadable_module',
           'mac_bundle': 0,
           'dependencies': [
             'mesa_headers',
@@ skipping 65 matching lines @@
           'type': 'none',
         },
         {
           'target_name': 'osmesa',
           'type': 'none',
         },
       ],
     }],
   ],
 }