Messages in this thread | | | Date | Thu, 24 Jan 2013 08:56:26 -0600 | From | "H. Peter Anvin" <> | Subject | Re: [Suggestion] [x86]: Compiler Option Os is better on latest x86 |
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On 01/24/2013 08:46 AM, Borislav Petkov wrote: > > Hmm, I'm not sure about -Os: 3a55fb0d9fe8e2f4594329edd58c5fd6f35a99dd > > And 0.01/0.03 IPC improvement doesn't really look too persuasive IMO. >
There has been occasional talk about a -Ok(ernel) option to gcc, but that would require someone to go through gcc and figure out what bits makes sense and which don't...
-hpa
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