lists.openwall.net   lists  /  announce  owl-users  owl-dev  john-users  john-dev  passwdqc-users  yescrypt  popa3d-users  /  oss-security  kernel-hardening  musl  sabotage  tlsify  passwords  /  crypt-dev  xvendor  /  Bugtraq  Full-Disclosure  linux-kernel  linux-netdev  linux-ext4  linux-hardening  PHC 
Open Source and information security mailing list archives
 
Hash Suite: Windows password security audit tool. GUI, reports in PDF.
[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]
Date:   Wed, 10 Nov 2021 14:31:11 +0100
From:   Greg KH <gregkh@...uxfoundation.org>
To:     Rob Herring <robh@...nel.org>
Cc:     devicetree@...r.kernel.org, linux-kernel@...r.kernel.org,
        Stephen Rothwell <sfr@...b.auug.org.au>,
        Frank Rowand <frowand.list@...il.com>
Subject: Re: [PATCH v2] of/unittest: Disable new dtc
 node_name_vs_property_name and interrupt_map warnings

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@...b.auug.org.au>
> Cc: Frank Rowand <frowand.list@...il.com>
> Signed-off-by: Rob Herring <robh@...nel.org>
> ---
>  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

Powered by blists - more mailing lists