Drop _DEFAULT_SOURCE and _BSD_SOURCE defines

build/untrusted.gypi

 # Copyright (c) 2011 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.
 
 {
   'variables': {
     'variables': {
       # Enable -Werror by default, but put it in a variable so it can
       # be optionally disabled.
       'werror%': '-Werror',
@@ skipping 22 matching lines @@
     ],
     'common_inputs': [
       '<(DEPTH)/native_client/build/build_nexe.py',
       '<(DEPTH)/native_client/build/build_nexe_tools.py',
     ],
     # Default C compiler defines.
     'nacl_default_defines': [
       '__STDC_LIMIT_MACROS=1',
       '__STDC_FORMAT_MACROS=1',
       '_GNU_SOURCE=1',
-      '_DEFAULT_SOURCE=1',
-      '_BSD_SOURCE=1',
       '_POSIX_C_SOURCE=199506',
       '_XOPEN_SOURCE=600',
       'DYNAMIC_ANNOTATIONS_ENABLED=1',
       'DYNAMIC_ANNOTATIONS_PREFIX=NACL_',
     ],
     'nacl_default_compile_flags': [
       #'-std=gnu99',  Added by build_nexe
       '-O2',
       '-g',
       '-Wall',
@@ skipping 1952 matching lines @@
                 ],
               },
             ],
           }],
         ],
       }], # end MIPS
       # end pnacl actions for building ABI-biased native libraries
     ], # end conditions for pnacl biased nlib
   },
 }