原始文献 / 论坛帖 / Re: 4 hashes parallel on SSE2 CPUs for 0.3.6
Re: 4 hashes parallel on SSE2 CPUs for 0.3.6
Bitcointalk · 2010-08-14 04:22:29 UTC
AuthorSatoshi Nakamoto
TitleRe: 4 hashes parallel on SSE2 CPUs for 0.3.6
Date2010-08-14 04:22:29 UTC
ForumBitcointalk · 原文
没试过的话，试试对齐 thash。可能有用。反正没坏处。
引用自：tcatm，2010 年 8 月 14 日 12:53:07 AM（https://bitcointalk.org/index.php?topic=648.msg9147#msg9147）
看起来像是触发了 tree optimizer 的编译器 bug。能试下 -O0 编译吗？
-O0 也没用，一样的错。
MinGW 是 GCC 3.4.5，多半是它的问题。
我看能不能搞个新点的 MinGW。
英文原文
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.