Script checking that the observed function order matches an orderfile.

tools/cygprofile/patch_orderfile.py

Index: tools/cygprofile/patch_orderfile.py
diff --git a/tools/cygprofile/patch_orderfile.py b/tools/cygprofile/patch_orderfile.py
index d898b99e15ccf8e35365069ea485290b660b0b1a..f4b590f49c799a46ff467a82fdb2144ff3f7177e 100755
--- a/tools/cygprofile/patch_orderfile.py
+++ b/tools/cygprofile/patch_orderfile.py
@@ -17,7 +17,7 @@ TODO(lizeb): Since the suffix ".clone." is only used with -O3 that we don't
 currently use, simplify the logic by removing the suffix handling.
 
 The general pipeline is:
-1. Get the symbol infos (offset, length, name) from the binary
+1. Get the symbol infos (name, offset, size, section) from the binary
 2. Get the symbol names from the orderfile
 3. Find the orderfile symbol names in the symbols coming from the binary
 4. For each symbol found, get all the symbols at the same address
@@ -122,7 +122,7 @@ def _GetSymbolsFromStream(lines):
   return symbols
 
 
-def _GetSymbolsFromOrderfile(filename):
+def GetSymbolsFromOrderfile(filename):
   """Return the symbols from an orderfile.
 
   Args:
@@ -211,7 +211,7 @@ def main(argv):
   binary_filename = argv[2]
   (offset_to_symbol_infos, name_to_symbol_infos) = _GroupSymbolInfosFromBinary(
       binary_filename)
-  profiled_symbols = _GetSymbolsFromOrderfile(orderfile_filename)
+  profiled_symbols = GetSymbolsFromOrderfile(orderfile_filename)
   expanded_symbols = _ExpandSymbols(
       profiled_symbols, name_to_symbol_infos, offset_to_symbol_infos)
   _PrintSymbolsWithPrefixes(expanded_symbols, sys.stdout)