[NaCl SDK] Second phase of enable glibc arm toolchain

native_client_sdk/src/tools/lib/get_shared_deps.py

 # Copyright 2014 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.
 
 """Helper script to close over all transitive dependencies of a given .nexe
 executable.
 
 e.g. Given
 A -> B
 B -> C
@@ skipping 71 matching lines @@
   if dynamic:
     return _GetNeededDynamic(main_files, objdump, lib_path)
   else:
     return _GetNeededStatic(main_files)
 
 
 def _GetNeededDynamic(main_files, objdump, lib_path):
   examined = set()
   all_files, unexamined = GleanFromObjdump(main_files, None, objdump, lib_path)
   for arch in all_files.itervalues():
-    if unexamined:
+    if unexamined and arch != 'arm':
       unexamined.add((RUNNABLE_LD, arch))
 
   while unexamined:
     files_to_examine = {}
 
     # Take all the currently unexamined files and group them
     # by architecture.
     for name, arch in unexamined:
       files_to_examine.setdefault(arch, []).append(name)
 
@@ skipping 121 matching lines @@
     raise Error('cannot find library %s' % name)
   return files
 
 
 def _GetNeededStatic(main_files):
   needed = {}
   for filename in main_files:
     arch = elf.ParseElfHeader(filename)[0]
     needed[filename] = arch
   return needed