DMD win32 static library link errors

[Neal Alexander]

link.exe (Assertion failure: 'len <= IDMAX' on line 129 in file
'libin.cpp')

I saw on the C++ newsgroup it happens when identifiers are too long in 
an object file. The question is whats the best way igure out which ID is 
causing it? All the symbols in the source code are nowhere near the 512 
limit.

I tried playing with the dmd/objdump tool but diddnt diddnt see anything 
  glancing over the output.