Messages in this thread | | | Date | Wed, 13 Jul 2022 15:05:53 -0700 | From | Guenter Roeck <> | Subject | Re: [PATCH] drm/amd/display: Add missing hard-float compile flags for PPC64 builds |
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On Wed, Jul 13, 2022 at 05:20:40PM -0400, Alex Deucher wrote: [ ... ] > > The problem is not the FPU operations, but the fact that soft-float > > and hard-float compiled code is linked together. The soft-float and > > hard-float ABIs on powerpc are not compatible, so one ends up with > > an object file which is partially soft-float and partially hard-float > > compiled and thus uses different ABIs. That can only create chaos, > > so the linker complains about it. > > I get that, I just don't see why only DCN 3.1.x files have this > problem. The DCN 2.x files should as well. >
No idea. Maybe ppc:allmodconfig only builds DCN 3.1.x, and other builds don't use -Werror and the warning is ignored.
Guenter
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