Messages in this thread | | | Date | Tue, 19 Mar 2019 00:03:31 +0100 | From | Peter Zijlstra <> | Subject | Re: [PATCH] x86/vdso: include generic __lshrdi3 in 32-bit vDSO |
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On Mon, Mar 18, 2019 at 01:44:35PM -0700, Matthias Kaehlcke wrote: > You have a point, enabling -Oz (aggressive optimization for size) > doesn't seem a good choice for the entire kernel.
Note that in this instance, -Os actually generates _smaller_ code than -Oz, now that's mostly because of stupid register shuffling, but still.
> I'll send a patch to change it (back) to -Os.
Thanks!
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