From: "Péter Ujfalusi" <peter.ujfalusi@linux.intel.com>
To: Takashi Iwai <tiwai@suse.de>
Cc: tiwai@suse.com, perex@perex.cz, alsa-devel@alsa-project.org
Subject: Re: [PATCH] ALSA: usb-audio: scarlett_gen2: Fix another -Wformat-truncation warning
Date: Tue, 19 Sep 2023 10:22:58 +0300 [thread overview]
Message-ID: <12419771-0fa4-4d44-86fb-440ae14ffda2@linux.intel.com> (raw)
In-Reply-To: <875y46zl3f.wl-tiwai@suse.de>
On 19/09/2023 10:19, Takashi Iwai wrote:
> On Tue, 19 Sep 2023 09:12:05 +0200,
> Peter Ujfalusi wrote:
>>
>> The recent enablement of -Wformat-truncation leads to a false-positive
>> warning for mixer_scarlett_gen2.c.
>>
>> For suppressing the warning, replace snprintf() with scnprintf().
>> As stated in the above, truncation doesn't matter.
>>
>> Fixes: 78bd8f5126f8 ("ALSA: usb-audio: scarlett_gen2: Fix -Wformat-truncation warning")
>> Signed-off-by: Peter Ujfalusi <peter.ujfalusi@linux.intel.com>
>
> While I applied it now, I wonder why this didn't show up with my local
> test.
I wondered about the same thing...
> Which compiler are you using?
$ gcc --version
gcc (GCC) 13.2.1 20230801
--
Péter
next prev parent reply other threads:[~2023-09-19 7:24 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-09-19 7:12 [PATCH] ALSA: usb-audio: scarlett_gen2: Fix another -Wformat-truncation warning Peter Ujfalusi
2023-09-19 7:19 ` Takashi Iwai
2023-09-19 7:22 ` Péter Ujfalusi [this message]
2023-09-19 7:41 ` Takashi Iwai
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