Hi Jani,
On Thu, May 23, 2024 at 06:51:09PM +0300, Jani Nikula wrote:
> With the -Wformat-truncation warnings fixed, finish the job started in
> commit a61ddb4393ad ("drm: enable (most) W=1 warnings by default across
> the subsystem"), and enable that warning too.
>
> Signed-off-by: Jani Nikula <jani.nikula@xxxxxxxxx>
When it is enabled for all of drm then the explicit assignments here
could be dropped I think:
drivers/gpu/drm/i915/Makefile:subdir-ccflags-y += $(call cc-option, -Wformat-truncation)
drivers/gpu/drm/xe/Makefile:subdir-ccflags-y += $(call cc-option, -Wformat-truncation)
Just a drive-by comment, I know this patch was mostly for the bots.
Sam
>
> ---
>
> Gut feeling says there are more issues, and my configs just don't catch
> them all, but let's see what the build bots have to say. ;)
> ---
> drivers/gpu/drm/Makefile | 3 +--
> 1 file changed, 1 insertion(+), 2 deletions(-)
>
> diff --git a/drivers/gpu/drm/Makefile b/drivers/gpu/drm/Makefile
> index 68cc9258ffc4..644613dbedda 100644
> --- a/drivers/gpu/drm/Makefile
> +++ b/drivers/gpu/drm/Makefile
> @@ -16,8 +16,7 @@ subdir-ccflags-y += $(call cc-option, -Wunused-but-set-variable)
> subdir-ccflags-y += $(call cc-option, -Wunused-const-variable)
> subdir-ccflags-y += $(call cc-option, -Wpacked-not-aligned)
> subdir-ccflags-y += $(call cc-option, -Wformat-overflow)
> -# FIXME: fix -Wformat-truncation warnings and uncomment
> -#subdir-ccflags-y += $(call cc-option, -Wformat-truncation)
> +subdir-ccflags-y += $(call cc-option, -Wformat-truncation)
> subdir-ccflags-y += $(call cc-option, -Wstringop-truncation)
> # The following turn off the warnings enabled by -Wextra
> ifeq ($(findstring 2, $(KBUILD_EXTRA_WARN)),)
> --
> 2.39.2
