Switch from nm to objdump for the cygprofile tools.

tools/cygprofile/patch_orderfile.py

 #!/usr/bin/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.
 
 """Patch an orderfile.
 
 Starting with a list of symbols in a binary and an orderfile (ordered list of
 symbols), matches the symbols in the orderfile and augments each symbol with the
 symbols residing at the same address (due to having identical code).
@@ skipping 40 matching lines @@
 
   Returns:
     The same output as _GroupSymbolInfosFromBinary.
   """
   # Map the addresses to symbols.
   offset_to_symbol_infos = collections.defaultdict(list)
   name_to_symbol_infos = collections.defaultdict(list)
   for symbol in symbol_infos:
     symbol = symbol_extractor.SymbolInfo(name=_RemoveClone(symbol.name),
                                          offset=symbol.offset,
-                                         size=symbol.size)
+                                         size=symbol.size,
+                                         section=symbol.section)
     offset_to_symbol_infos[symbol.offset].append(symbol)
     name_to_symbol_infos[symbol.name].append(symbol)
   return (dict(offset_to_symbol_infos), dict(name_to_symbol_infos))
 
 
 def _GroupSymbolInfosFromBinary(binary_filename):
   """Group all the symbols from a binary by name and offset.
 
   Args:
     binary_filename: path to the binary.
@@ skipping 144 matching lines @@
   _PrintSymbolsWithPrefixes(expanded_symbols, sys.stdout)
   # The following is needed otherwise Gold only applies a partial sort.
   print '.text'    # gets methods not in a section, such as assembly
   print '.text.*'  # gets everything else
   return 0
 
 
 if __name__ == '__main__':
   logging.basicConfig(level=logging.INFO)
   sys.exit(main(sys.argv))