[NaCl SDK] Remove newlib toolchain from the SDK

native_client_sdk/src/tools/nacl_config.py

 #!/usr/bin/env python
 # Copyright 2013 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.
 
 """A helper script to print paths of NaCl binaries, includes, libs, etc.
 
 It is similar in behavior to pkg-config or sdl-config.
 """
 
@@ skipping 26 matching lines @@
   'x86_64': 'x86_64'
 }
 
 ARCH_BASE_NAME = {
   'arm': 'arm',
   'x86_32': 'x86',
   'i686': 'x86',
   'x86_64': 'x86'
 }
 
-NACL_TOOLCHAINS = ('newlib', 'glibc', 'pnacl', 'bionic', 'clang-newlib')
+NACL_TOOLCHAINS = ('glibc', 'pnacl', 'bionic', 'clang-newlib')
 HOST_TOOLCHAINS = ('linux', 'mac', 'win')
 VALID_TOOLCHAINS = list(HOST_TOOLCHAINS) + list(NACL_TOOLCHAINS) + ['host']
 
 # This is not an exhaustive list of tools, just the ones that need to be
 # special-cased.
 
 # e.g. For PNaCL cc => pnacl-clang
 #      For NaCl  cc => pnacl-gcc
 #
 # Most tools will be passed through directly.
@@ skipping 125 matching lines @@
   return posixpath.join(GetPosixSDKPath(), 'lib')
 
 
 # Commands
 
 def GetToolPath(toolchain, arch, tool):
   if tool == 'gdb':
     # Always use the same gdb; it supports multiple toolchains/architectures.
     # NOTE: this is always a i686 executable. i686-nacl-gdb is a symlink to
     # x86_64-nacl-gdb.
-    return posixpath.join(GetToolchainBinDir('newlib', 'x86_64'),
-                        'x86_64-nacl-gdb')
+    return posixpath.join(GetToolchainBinDir('glibc', 'x86_64'),
+                          'x86_64-nacl-gdb')
 
   if toolchain == 'pnacl':
     CheckValidToolchainArch(toolchain, arch)
     tool = CLANG_TOOLS.get(tool, tool)
     full_tool_name = 'pnacl-%s' % tool
   else:
     CheckValidToolchainArch(toolchain, arch, arch_required=True)
     ExpectArch(arch, VALID_ARCHES)
     if toolchain == 'clang-newlib':
       tool = CLANG_TOOLS.get(tool, tool)
@@ skipping 58 matching lines @@
 
   return 0
 
 
 if __name__ == '__main__':
   try:
     sys.exit(main(sys.argv[1:]))
   except Error as e:
     sys.stderr.write(str(e) + '\n')
     sys.exit(1)