Re: [PATCH] x86/vdso: include generic __lshrdi3 in 32-bit vDSO

[Peter Zijlstra]

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!