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From: Yonghong Song <yonghong.song@linux.dev>
To: Matteo Croce <technoboy85@gmail.com>, bpf@vger.kernel.org
Cc: linux-kernel@vger.kernel.org, Matteo Croce <teknoraver@meta.com>
Subject: Re: [PATCH bpf-next] libbpf: fix warning
Date: Thu, 17 Jul 2025 21:06:12 -0700	[thread overview]
Message-ID: <48d38fb0-a144-4c32-9d3d-da8ea2fe08d1@linux.dev> (raw)
In-Reply-To: <20250717200337.49168-1-technoboy85@gmail.com>



On 7/17/25 1:03 PM, Matteo Croce wrote:
> From: Matteo Croce <teknoraver@meta.com>
>
> When compiling libbpf with some compilers, this warning is triggered:
>
> libbpf.c: In function ‘bpf_object__gen_loader’:
> libbpf.c:9209:28: error: ‘calloc’ sizes specified with ‘sizeof’ in the earlier argument and not in the later argument [-Werror=calloc-transposed-args]
>   9209 |         gen = calloc(sizeof(*gen), 1);
>        |                            ^
> libbpf.c:9209:28: note: earlier argument should specify number of elements, later size of each element
>
> Fix this by inverting the calloc() arguments.
>
> Signed-off-by: Matteo Croce <teknoraver@meta.com>

Acked-by: Yonghong Song <yonghong.song@linux.dev>


  reply	other threads:[~2025-07-18  4:06 UTC|newest]

Thread overview: 3+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2025-07-17 20:03 [PATCH bpf-next] libbpf: fix warning Matteo Croce
2025-07-18  4:06 ` Yonghong Song [this message]
2025-07-18 15:40 ` patchwork-bot+netdevbpf

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