/tags/compile-flags/ Recent content in compile flags on Bad Fd Hugo -- gohugo.io zh-cn Mon, 01 Feb 2021 00:00:00 +0000 /posts/db_talk_about_sse/ Mon, 01 Feb 2021 00:00:00 +0000 /posts/db_talk_about_sse/ <h2 id="background">background</h2> <blockquote> <p>we would set env var <code>USE_SSE=1</code> when compiling Rocksdb, OTHERWISE it would always failed at linking stage where encountering errors of lack of some instructions such as: <code>no such instruction: </code>shlx %rdx,%rax,%rax'`. but what the fuck is USE_SSE ?</p> </blockquote>