From: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
To: Nathan Chancellor <nathan@kernel.org>,
Justin Stitt <justinstitt@google.com>
Cc: Daniel Baluta <daniel.baluta@nxp.com>,
alsa-devel@alsa-project.org, llvm@lists.linux.dev,
Kai Vehmanen <kai.vehmanen@linux.intel.com>,
Bard Liao <yung-chuan.liao@linux.intel.com>,
Takashi Iwai <tiwai@suse.com>,
Nick Desaulniers <ndesaulniers@google.com>,
Liam Girdwood <lgirdwood@gmail.com>,
Mark Brown <broonie@kernel.org>,
Ranjani Sridharan <ranjani.sridharan@linux.intel.com>,
Tom Rix <trix@redhat.com>,
Peter Ujfalusi <peter.ujfalusi@linux.intel.com>,
linux-kernel@vger.kernel.org,
sound-open-firmware@alsa-project.org
Subject: Re: [PATCH resend] ASoC: SOF: ipc3-topology: Fix clang -Wformat warning
Date: Thu, 4 Aug 2022 11:47:46 +0200 [thread overview]
Message-ID: <43ada0d7-f094-7f63-3717-30c64834edd6@linux.intel.com> (raw)
In-Reply-To: <Yure82N7/4NLEMsW@dev-arch.thelio-3990X>
On 8/3/22 15:47, Nathan Chancellor wrote:
> On Wed, Aug 03, 2022 at 01:44:42PM -0700, Justin Stitt wrote:
>> When building with Clang we encounter these warnings:
>> | sound/soc/sof/ipc3-topology.c:2343:4: error: format specifies type
>> | 'unsigned char' but the argument has type 'int' [-Werror,-Wformat]
>> | SOF_ABI_MAJOR, SOF_ABI_MINOR, SOF_ABI_PATCH);
>> | ^~~~~~~~~~~~~~~^~~~~~~~~~~~~~~^~~~~~~~~~~~~
>>
>> Use correct format specifier `%d` since args are of type int.
>>
>> Link: https://github.com/ClangBuiltLinux/linux/issues/378
>> Reported-by: Nathan Chancellor <nathan@kernel.org>
>> Suggested-by: Nathan Chancellor <nathan@kernel.org>
>> Signed-off-by: Justin Stitt <justinstitt@google.com>
>
> Thanks for resending!
>
> Reviewed-by: Nathan Chancellor <nathan@kernel.org>
Acked-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
>
>> ---
>> Note: resending with the subject corrected, this patch fixes a build
>> warning that will break the Clang build when CONFIG_WERROR=y.
>>
>> Original patch: https://lore.kernel.org/all/20220721211218.4039288-1-justinstitt@google.com/
>> Reported by Nathan here: https://lore.kernel.org/all/YtmrCJjQrSbv8Aj1@dev-arch.thelio-3990X/
>>
>> sound/soc/sof/ipc3-topology.c | 2 +-
>> 1 file changed, 1 insertion(+), 1 deletion(-)
>>
>> diff --git a/sound/soc/sof/ipc3-topology.c b/sound/soc/sof/ipc3-topology.c
>> index b2cc046b9f60..65923e7a5976 100644
>> --- a/sound/soc/sof/ipc3-topology.c
>> +++ b/sound/soc/sof/ipc3-topology.c
>> @@ -2338,7 +2338,7 @@ static int sof_ipc3_parse_manifest(struct snd_soc_component *scomp, int index,
>> }
>>
>> dev_info(scomp->dev,
>> - "Topology: ABI %d:%d:%d Kernel ABI %hhu:%hhu:%hhu\n",
>> + "Topology: ABI %d:%d:%d Kernel ABI %d:%d:%d\n",
>> man->priv.data[0], man->priv.data[1], man->priv.data[2],
>> SOF_ABI_MAJOR, SOF_ABI_MINOR, SOF_ABI_PATCH);
>>
>> --
>> 2.37.1.359.gd136c6c3e2-goog
>>
next prev parent reply other threads:[~2022-08-04 9:51 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-08-03 20:44 [PATCH resend] ASoC: SOF: ipc3-topology: Fix clang -Wformat warning Justin Stitt
2022-08-03 20:47 ` Nathan Chancellor
2022-08-04 9:47 ` Pierre-Louis Bossart [this message]
2022-08-05 13:20 ` Mark Brown
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