A recent addition to the DRM tree for 4.7 added 'extern "C"' guards
for c++ to all the DRM headers, and that now causes warnings
in 'make headers_check':
usr/include/drm/amdgpu_drm.h:38: userspace cannot reference function or
variable defined in the kernel
usr/include/drm/drm.h:63: userspace
On 18 May 2016 at 17:07, Arnd Bergmann wrote:
> A recent addition to the DRM tree for 4.7 added 'extern "C"' guards
> for c++ to all the DRM headers, and that now causes warnings
> in 'make headers_check':
>
> usr/include/drm/amdgpu_drm.h:38: userspace cannot reference function or