If you haven't already, try aligning thash. It might matter. Couldn't hurt.
Quote from: tcatm on August 14, 2010, 12:53:07 AM (https://bitcointalk.org/index.php?topic=648.msg9147#msg9147)
Looks like we're triggering a compiler bug in the tree optimizer. Can you try to compile it -O0?
No help from -O0, same error.
MinGW is GCC 3.4.5. Probably the problem.
I'll see if I can get a newer version of MinGW.