On Fri, Feb 2, 2018 at 4:39 PM, Harry Wentland <harry.wentland at amd.com> wrote: > On 2018-02-02 07:31 AM, Arnd Bergmann wrote: >> Building the amd display driver with link-time optimizations revealed a bug > > Curious how I'd go about building with link-time optimizations. I got the idea from last week's LWN article on the topic, see https://lwn.net/Articles/744507/. I needed the latest gcc version to avoid some compiler bugs, and a few dozen kernel patches on top to get a clean build in random configurations (posted them all today). Most normal configurations probably work out of the box, but I have not actually tried running any ;-) Arnd
