Compilation error on latest update?

I updated, and got a single compilation error (OS/X 10.8):

/development/rec/projects/slow/JuceLibraryCode/modules/juce_audio_basics/buffers/juce_FloatVectorOperations.cpp:257:5: No matching function for call to 'vDSP_vneg'

All of the other vDSP functions seem to be defined and if I change the #if condition so it compiles the software version of "negate" everything builds and links fine.  

Not sure where the vDSP functions are defined or I'd track this down further.

Should be available since 10.4, so no reason why you wouldn't have it (?) You sure you're on the latest juce version?

I removed my patch, cleaned everything, closed XCode 4, reopened it and rebuilt.  Same issue.

This wasn't happening this morning, even.  Is there a diff between 2.1.3 and 2.1.4 somewhere?