Update newlib version use in all toolchain builds

toolchain_build/toolchain_build.py

 #!/usr/bin/python
 # Copyright (c) 2012 The Native Client Authors. All rights reserved.
 # Use of this source code is governed by a BSD-style license that can be
 # found in the LICENSE file.
 
 """Recipes for NativeClient toolchain packages.
 
 The real entry plumbing is in toolchain_main.py.
 """
 
@@ skipping 24 matching lines @@
         'upstream-base': '237df3fa4a1d939e6fd1af0c3e5029a25a137310',
         },
     'gcc': {
         'rev': '145a627d95b98f54915d037dddbcbb0f7b283494',
         'upstream-branch': 'upstream/gcc-4_8-branch',
         'upstream-name': 'gcc-4.8.2',
          # Upstream tag gcc-4_8_2-release:
         'upstream-base': '9bcca88e24e64d4e23636aafa3404088b13bcb0e',
         },
     'newlib': {
-        'rev': 'cc9ce45891a45ecfbc671f4a6f1b06ba60a55ad9',
+        'rev': '41e7008e8fab0e1b2d9b3e7a996db2fe02e9ca66',
         'upstream-branch': 'upstream/master',
         'upstream-name': 'newlib-2.0.0',
         # Upstream tag newlib_2_0_0:
         'upstream-base': 'c3fc84e062cacc2b3e13c1f6b9151d0cc85392ba',
         },
     'gdb': {
         'rev': '526703e8c4a92c0d13ac48f97e79afebbb4d3cc4',
         'repo': 'binutils',
         'upstream-branch': 'upstream/gdb-7.7-branch',
         'upstream-name': 'gdb-7.6.90',
@@ skipping 832 matching lines @@
 
 
 PACKAGES = CollectPackages(TARGET_LIST)
 
 
 if __name__ == '__main__':
   tb = toolchain_main.PackageBuilder(PACKAGES, sys.argv[1:])
   # TODO(mcgrathr): The bot ought to run some native_client tests
   # using the new toolchain, like the old x86 toolchain bots do.
   tb.Main()