Cinder pointed out my fix here for clang pickiness was different from hers so I investigated and this is the causes of the slowdown - wrongly placed parens

This is an attempt to diagnose a generate_breakpad_symbols.py exception on a
Yosemite TC build host.

clang correctly notes that such tests add nothing to the runtime behavior of a
program. Unfortunately, clang notes that in the form of a compile error.

The "death to the GPU table" change has commented out the only references to
the GPU_TABLE_FILENAME constant, and Xcode 6.x regards that as an error.

Hopefully this is temporary until we figure out the real problem!

Build 296787 of 3p-update-curl includes the latest tip of 3p-curl.

Not sure at what point the redundancy was introduced, but it seems clear we
only want to run performance analysis once per shutdown.

'raisef' is not a Python statement.