On Thu, Oct 28, 2021 at 08:04:23AM -0500, Rob Herring wrote:
> The unittest dtbs have various intentional errors which cause warnings.
> With the latest dtc sync to v1.6.1-19-g0a3a9d3449c8, we need to disable
> some new checks: node_name_vs_property_name and interrupt_map warnings.
> These warnings are also generated for static_base_1.dtb, so add
> DTC_FLAGS for it.
>
> Note that the interrupt_map warnings only appear once interrupt_provider
> warning is re-enabled globally.
>
> drivers/of/unittest-data/tests-interrupts.dtsi:32.26-35.6: Warning (interrupt_map): /testcase-data/interrupts/intmap1: Missing '#address-cells' in interrupt-map provider
>
> Fixes: e76187b9792e ("scripts/dtc: Update to upstream version v1.6.1-19-g0a3a9d3449c8")
> Reported-by: Stephen Rothwell <sfr@xxxxxxxxxxxxxxxx>
> Cc: Frank Rowand <frowand.list@xxxxxxxxx>
> Signed-off-by: Rob Herring <robh@xxxxxxxxxx>
> ---
> drivers/of/unittest-data/Makefile | 8 +++++++-
> 1 file changed, 7 insertions(+), 1 deletion(-)
>
> diff --git a/drivers/of/unittest-data/Makefile b/drivers/of/unittest-data/Makefile
> index a5d2d9254b2c..fbded24c608c 100644
> --- a/drivers/of/unittest-data/Makefile
> +++ b/drivers/of/unittest-data/Makefile
> @@ -37,7 +37,9 @@ DTC_FLAGS_overlay_base += -@
> DTC_FLAGS_testcases += -@
>
> # suppress warnings about intentional errors
> -DTC_FLAGS_testcases += -Wno-interrupts_property
> +DTC_FLAGS_testcases += -Wno-interrupts_property \
> + -Wno-node_name_vs_property_name \
> + -Wno-interrupt_map
>
> # Apply overlays statically with fdtoverlay. This is a build time test that
> # the overlays can be applied successfully by fdtoverlay. This does not
> @@ -82,6 +84,10 @@ apply_static_overlay_1 := overlay_0.dtbo \
>
> apply_static_overlay_2 := overlay.dtbo
>
> +DTC_FLAGS_static_base_1 += -Wno-interrupts_property \
> + -Wno-node_name_vs_property_name \
> + -Wno-interrupt_map
> +
> static_test_1-dtbs := static_base_1.dtb $(apply_static_overlay_1)
> static_test_2-dtbs := static_base_2.dtb $(apply_static_overlay_2)
>
> --
> 2.32.0
>
Note this commit in Linus's tree breaks clang-based systems with the
following build errors:
FATAL ERROR: Unrecognized check name "interrupt_map"
FATAL ERROR: Unrecognized check name "node_name_vs_property_name"
Any thoughts about what to do?
thanks,
greg k-h
