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Date: Fri, 21 Jan 2022 21:12:19 +0100
From: Milan =?utf-8?Q?P=2E_Stani=C4=87?= <mps@arvanta.net>
To: Heinrich Schuchardt <heinrich.schuchardt@canonical.com>
Cc: Simon Glass <sjg@chromium.org>, u-boot@lists.denx.de
Subject: Re: [PATCH 1/1] sandbox: eth-raw: fix building with musl library
Message-ID: <YesToyhe2mjxIKBj@m1>
References: <20220121170123.363645-1-heinrich.schuchardt@canonical.com>
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Hi,

it works and build pass without error or warning.
Tested on alpine edge aarch64 bare metal.

Thank you

On Fri, 2022-01-21 at 18:01, Heinrich Schuchardt wrote:
> The definition of struct udphdr in include netinet/udp.h in the
> musl library differs from the definition in the glibc library.
> 
> To use the same definition with musl the symbol _GNU_SOURCE has
> to be defined.
> 
> Reported-by: Milan P. Stanić <mps@arvanta.net>
> Signed-off-by: Heinrich Schuchardt <heinrich.schuchardt@canonical.com>

Tested-by: Milan P. Stanić <mps@arvanta.net>

> ---
>  arch/sandbox/cpu/eth-raw-os.c | 2 ++
>  1 file changed, 2 insertions(+)
> 
> diff --git a/arch/sandbox/cpu/eth-raw-os.c b/arch/sandbox/cpu/eth-raw-os.c
> index 6a8d809756..e59b96be5f 100644
> --- a/arch/sandbox/cpu/eth-raw-os.c
> +++ b/arch/sandbox/cpu/eth-raw-os.c
> @@ -4,6 +4,8 @@
>   * Copyright (c) 2015-2018 Joe Hershberger <joe.hershberger@ni.com>
>   */
>  
> +#define _GNU_SOURCE
> +
>  #include <asm/eth-raw-os.h>
>  #include <errno.h>
>  #include <fcntl.h>
> -- 
> 2.33.1
>