On Fri, 23 Oct 2020 15:00:02 +1100, Michael Ellerman wrote:

This makes it easy to disable building with -Werror:

  $ make defconfig
  $ grep WERROR .config
  # CONFIG_PPC_DISABLE_WERROR is not set
  CONFIG_PPC_WERROR=y

[...]

Applied to powerpc/next.

[1/1] powerpc: Add config fragment for disabling -Werror
      https://git.kernel.org/powerpc/c/c15d1f9d03a0f4f68bf52dffdd541c8054e6de35

cheers