linux-kernel - Re: [PATCH v1 1/1] selftests: alsa: pcm-test: Fix compiler warnings about the format

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Date:   Mon, 05 Jun 2023 09:16:04 +0200
From:   Takashi Iwai <tiwai@...e.de>
To:     Mirsad Goran Todorovac <mirsad.todorovac@....unizg.hr>
Cc:     Mark Brown <broonie@...nel.org>, Jaroslav Kysela <perex@...ex.cz>,
        alsa-devel@...a-project.org, linux-kselftest@...r.kernel.org,
        linux-kernel@...r.kernel.org, Takashi Iwai <tiwai@...e.com>,
        Shuah Khan <shuah@...nel.org>
Subject: Re: [PATCH v1 1/1] selftests: alsa: pcm-test: Fix compiler warnings about the format

On Wed, 24 May 2023 21:15:29 +0200,
Mirsad Goran Todorovac wrote:
> 
> GCC 11.3.0 issues warnings in this module about wrong sizes of format
> specifiers:
> 
> pcm-test.c: In function ‘test_pcm_time’:
> pcm-test.c:384:68: warning: format ‘%ld’ expects argument of type ‘long int’, but argument 5 \
> 				has type ‘unsigned int’ [-Wformat=]
>   384 |                 snprintf(msg, sizeof(msg), "rate mismatch %ld != %ld", rate, rrate);
> pcm-test.c:455:53: warning: format ‘%d’ expects argument of type ‘int’, but argument 4 has \
> 				type ‘long int’ [-Wformat=]
>   455 |                                          "expected %d, wrote %li", rate, frames);
> pcm-test.c:462:53: warning: format ‘%d’ expects argument of type ‘int’, but argument 4 has \
> 				type ‘long int’ [-Wformat=]
>   462 |                                          "expected %d, wrote %li", rate, frames);
> pcm-test.c:467:53: warning: format ‘%d’ expects argument of type ‘int’, but argument 4 has \
> 				type ‘long int’ [-Wformat=]
>   467 |                                          "expected %d, wrote %li", rate, frames);
> 
> Simple fix according to compiler's suggestion removed the warnings.
> 
> Signed-off-by: Mirsad Goran Todorovac <mirsad.todorovac@....unizg.hr>

Applied now.  Thanks.


Takashi