# Re: 4 hashes parallel on SSE2 CPUs for 0.3.6

Post by: satoshi on August 14, 2010, 04:22:29 AM<br>
Last edit: August 14, 2010, 05:25:50 AM by satoshi

If you haven't already, try aligning thash. &nbsp;It might matter. &nbsp;Couldn't hurt.

Quote from: tcatm on August 14, 2010, 12:53:07 AM

> 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. &nbsp;Probably the problem.

I'll see if I can get a newer version of MinGW.

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