Hi everyone :) I was reading on a blog about some drastic performance gains a bloke got from recompiling various bits of his video software with GCC compiler options optimised for his CPU. The results were good. This got me curious:
1. What compiler options are used for compiling official Ubuntu x64 packages? 2. Is it possible to query a compiled program to identify the compile options used? I know that video algorithms in particular are sped up by sse4 and so on. Many thanks -- ubuntu-au mailing list ubuntu-au@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-au