Re: linux-next: build warnings

Stephen Rothwell [off-list ref] writes:

Hi all,

The linux-next build (powerpc allyesconfig) produced these warnings
(and have for a while):

arch/powerpc/kvm/book3s_pr_papr.c: In function 'kvmppc_h_pr_enter':
arch/powerpc/kvm/book3s_pr_papr.c:53:2: warning: ignoring return value of 'copy_from_user', declared with attribute warn_unused_result [-Wunused-result]
  copy_from_user(pteg, (void __user *)pteg_addr, sizeof(pteg));
  ^

Thanks, I had seen them, but they're KVM so I'll leave them to Paul to
fix up.

Though we are supposed to be building with -Werror, so those should be
breaking the build. I assume you have turned Werror off?

cheers