From: Nathan Chancellor <nathan@xxxxxxxxxx>
Date: Tue, 24 May 2022 07:56:55 -0700
> Clang does not support this option so the build fails:
>
> error: unknown warning option '-Wno-dangling-pointer' [-Werror,-Wunknown-warning-option]
>
> Use cc-disable-warning so that the option is only added when it is
> supported.
>
> Fixes: bd1d129daa3e ("wifi: ath6k: silence false positive -Wno-dangling-pointer warning on GCC 12")
> Reported-by: "kernelci.org bot" <bot@xxxxxxxxxxxx>
> Signed-off-by: Nathan Chancellor <nathan@xxxxxxxxxx>
I was just about to send it :D
Reviewed-and-tested-by: Alexander Lobakin <alexandr.lobakin@xxxxxxxxx>
> ---
> drivers/net/wireless/ath/ath6kl/Makefile | 2 +-
> 1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git a/drivers/net/wireless/ath/ath6kl/Makefile b/drivers/net/wireless/ath/ath6kl/Makefile
> index 01cc0d50fee6..a75bfa9fd1cf 100644
> --- a/drivers/net/wireless/ath/ath6kl/Makefile
> +++ b/drivers/net/wireless/ath/ath6kl/Makefile
> @@ -38,7 +38,7 @@ ath6kl_core-y += recovery.o
>
> # FIXME: temporarily silence -Wdangling-pointer on non W=1+ builds
> ifndef KBUILD_EXTRA_WARN
> -CFLAGS_htc_mbox.o += -Wno-dangling-pointer
> +CFLAGS_htc_mbox.o += $(call cc-disable-warning, dangling-pointer)
> endif
>
> ath6kl_core-$(CONFIG_NL80211_TESTMODE) += testmode.o
>
> base-commit: 677fb7525331375ba2f90f4bc94a80b9b6e697a3
> --
> 2.36.1
Thanks,
Al
