Subject: Re: next/master build: 230 builds: 5 failed, 225 passed, 6 errors, 1344 warnings (next-20190805)

From: Guenter Roeck <[email-masked]>
Date: Thu, 8 Aug 2019 11:41:49 -0700

On Mon, Aug 05, 2019 at 12:12:05PM +0100, Mark Brown wrote:
> On Mon, Aug 05, 2019 at 02:40:32AM -0700, kernelci.org bot wrote:
> 
> Today's -next fails to build an arm allmodconfig due to:
> 
> > allmodconfig (arm, gcc-8) — FAIL, 2 errors, 16 warnings, 0 section mismatches
> > 
> > Errors:
> >     drivers/gpu/drm/amd/amdgpu/amdgpu_device.c:279:9: error: implicit declaration of function 'readq'; did you mean 'readb'? [-Werror=implicit-function-declaration]
> >     drivers/gpu/drm/amd/amdgpu/amdgpu_device.c:298:3: error: implicit declaration of function 'writeq'; did you mean 'writeb'? [-Werror=implicit-function-declaration]
> 
> due to 4fa1c6a679bb0 (drm/amdgpu: add RREG64/WREG64(_PCIE) operations)
> which introduces use of readq() and writeq().

AFAICS this problem affects all 32-bit builds, including i386.
Is it in the process of being fixed, or should we submit a
patch limiting DRM_AMDGPU to 64-bit builds ?

Guenter