prompt: We are currently solving the following issue within our repository. Here is the issue text:
  --- BEGIN ISSUE ---
  0.5 fails to compile on OS X 10.8
  Full traceback: http://pastebin.com/raw.php?i=M9N6Fgzi
  
  @reaperhulk has diagnosed, but this will require an 0.5.2 release to fix for supported platform.
  
  
  --- END ISSUE ---
  
  Below are some code segments, each from a relevant file. One or more of these files may contain bugs.
  --- BEGIN FILES ---
  Path: `cryptography/hazmat/bindings/commoncrypto/secitem.py`
  Content:
  ```
  1 # Licensed under the Apache License, Version 2.0 (the "License");
  2 # you may not use this file except in compliance with the License.
  3 # You may obtain a copy of the License at
  4 #
  5 #    http://www.apache.org/licenses/LICENSE-2.0
  6 #
  7 # Unless required by applicable law or agreed to in writing, software
  8 # distributed under the License is distributed on an "AS IS" BASIS,
  9 # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or
  10 # implied.
  11 # See the License for the specific language governing permissions and
  12 # limitations under the License.
  13 
  14 from __future__ import absolute_import, division, print_function
  15 
  16 INCLUDES = """
  17 #include <Security/SecItem.h>
  18 """
  19 
  20 TYPES = """
  21 const CFTypeRef kSecAttrKeyType;
  22 const CFTypeRef kSecAttrKeySizeInBits;
  23 const CFTypeRef kSecAttrIsPermanent;
  24 const CFTypeRef kSecAttrKeyTypeRSA;
  25 const CFTypeRef kSecAttrKeyTypeDSA;
  26 const CFTypeRef kSecAttrKeyTypeEC;
  27 const CFTypeRef kSecAttrKeyTypeEC;
  28 const CFTypeRef kSecUseKeychain;
  29 """
  30 
  31 FUNCTIONS = """
  32 """
  33 
  34 MACROS = """
  35 """
  36 
  37 CUSTOMIZATIONS = """
  38 """
  39 
  40 CONDITIONAL_NAMES = {}
  41
  ```
  --- END FILES ---
  
  Please first localize the bug based on the issue statement, and then generate a patch according to the `git diff` format fenced by three backticks.
  
  Here is an example:
  
  ```diff
  diff --git a/examples/server_async.py b/examples/server_async.py
  --- a/examples/server_async.py
  +++ b/examples/server_async.py
  @@ -313,4 +313,4 @@
   
   
   if __name__ == "__main__":
  -    asyncio.run(run_async_server("."), debug=True)
  +    asyncio.run(run_async_server(), debug=True)
  diff --git a/examples/server_sync.py b/examples/server_sync.py
  --- a/examples/server_sync.py
  +++ b/examples/server_sync.py
  @@ -313,5 +313,5 @@
   
   
   if __name__ == "__main__":
  -    server = run_sync_server(".")
  +    server = run_sync_server()
       server.shutdown()
  
  ```
  
golden_diff: diff --git a/cryptography/hazmat/bindings/commoncrypto/secitem.py b/cryptography/hazmat/bindings/commoncrypto/secitem.py
  --- a/cryptography/hazmat/bindings/commoncrypto/secitem.py
  +++ b/cryptography/hazmat/bindings/commoncrypto/secitem.py
  @@ -23,8 +23,6 @@
   const CFTypeRef kSecAttrIsPermanent;
   const CFTypeRef kSecAttrKeyTypeRSA;
   const CFTypeRef kSecAttrKeyTypeDSA;
  -const CFTypeRef kSecAttrKeyTypeEC;
  -const CFTypeRef kSecAttrKeyTypeEC;
   const CFTypeRef kSecUseKeychain;
   """
  
verification_info: {"golden_diff": "diff --git a/cryptography/hazmat/bindings/commoncrypto/secitem.py b/cryptography/hazmat/bindings/commoncrypto/secitem.py\n--- a/cryptography/hazmat/bindings/commoncrypto/secitem.py\n+++ b/cryptography/hazmat/bindings/commoncrypto/secitem.py\n@@ -23,8 +23,6 @@\n const CFTypeRef kSecAttrIsPermanent;\n const CFTypeRef kSecAttrKeyTypeRSA;\n const CFTypeRef kSecAttrKeyTypeDSA;\n-const CFTypeRef kSecAttrKeyTypeEC;\n-const CFTypeRef kSecAttrKeyTypeEC;\n const CFTypeRef kSecUseKeychain;\n \"\"\"\n", "issue": "0.5 fails to compile on OS X 10.8\nFull traceback: http://pastebin.com/raw.php?i=M9N6Fgzi\n\n@reaperhulk has diagnosed, but this will require an 0.5.2 release to fix for supported platform.\n\n", "before_files": [{"content": "# Licensed under the Apache License, Version 2.0 (the \"License\");\n# you may not use this file except in compliance with the License.\n# You may obtain a copy of the License at\n#\n#    http://www.apache.org/licenses/LICENSE-2.0\n#\n# Unless required by applicable law or agreed to in writing, software\n# distributed under the License is distributed on an \"AS IS\" BASIS,\n# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or\n# implied.\n# See the License for the specific language governing permissions and\n# limitations under the License.\n\nfrom __future__ import absolute_import, division, print_function\n\nINCLUDES = \"\"\"\n#include <Security/SecItem.h>\n\"\"\"\n\nTYPES = \"\"\"\nconst CFTypeRef kSecAttrKeyType;\nconst CFTypeRef kSecAttrKeySizeInBits;\nconst CFTypeRef kSecAttrIsPermanent;\nconst CFTypeRef kSecAttrKeyTypeRSA;\nconst CFTypeRef kSecAttrKeyTypeDSA;\nconst CFTypeRef kSecAttrKeyTypeEC;\nconst CFTypeRef kSecAttrKeyTypeEC;\nconst CFTypeRef kSecUseKeychain;\n\"\"\"\n\nFUNCTIONS = \"\"\"\n\"\"\"\n\nMACROS = \"\"\"\n\"\"\"\n\nCUSTOMIZATIONS = \"\"\"\n\"\"\"\n\nCONDITIONAL_NAMES = {}\n", "path": "cryptography/hazmat/bindings/commoncrypto/secitem.py"}], "after_files": [{"content": "# Licensed under the Apache License, Version 2.0 (the \"License\");\n# you may not use this file except in compliance with the License.\n# You may obtain a copy of the License at\n#\n#    http://www.apache.org/licenses/LICENSE-2.0\n#\n# Unless required by applicable law or agreed to in writing, software\n# distributed under the License is distributed on an \"AS IS\" BASIS,\n# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or\n# implied.\n# See the License for the specific language governing permissions and\n# limitations under the License.\n\nfrom __future__ import absolute_import, division, print_function\n\nINCLUDES = \"\"\"\n#include <Security/SecItem.h>\n\"\"\"\n\nTYPES = \"\"\"\nconst CFTypeRef kSecAttrKeyType;\nconst CFTypeRef kSecAttrKeySizeInBits;\nconst CFTypeRef kSecAttrIsPermanent;\nconst CFTypeRef kSecAttrKeyTypeRSA;\nconst CFTypeRef kSecAttrKeyTypeDSA;\nconst CFTypeRef kSecUseKeychain;\n\"\"\"\n\nFUNCTIONS = \"\"\"\n\"\"\"\n\nMACROS = \"\"\"\n\"\"\"\n\nCUSTOMIZATIONS = \"\"\"\n\"\"\"\n\nCONDITIONAL_NAMES = {}\n", "path": "cryptography/hazmat/bindings/commoncrypto/secitem.py"}]}