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From: Al Viro <viro@zeniv.linux.org.uk>
To: Leon Romanovsky <leon@kernel.org>
Cc: Christophe JAILLET <christophe.jaillet@wanadoo.fr>,
	Dan Carpenter <dan.carpenter@oracle.com>,
	Russell King - ARM Linux admin <linux@armlinux.org.uk>,
	Joe Perches <joe@perches.com>,
	Dwaipayan Ray <dwaipayanray1@gmail.com>,
	Andy Whitcroft <apw@canonical.com>,
	Lukas Bulwahn <lukas.bulwahn@gmail.com>,
	linux-kernel@vger.kernel.org, kernel-janitors@vger.kernel.org,
	Julia Lawall <julia.lawall@inria.fr>
Subject: Re: [PATCH] checkpatch: prefer = {} initializations to = {0}
Date: Sat, 14 Aug 2021 14:57:06 +0000	[thread overview]
Message-ID: <YRfZwrJUutB4IO+G@zeniv-ca.linux.org.uk> (raw)
In-Reply-To: <YRfVYxQ126AOuexl@unreal>

On Sat, Aug 14, 2021 at 05:38:27PM +0300, Leon Romanovsky wrote:

> There are number of reasons why you didn't notice any difference.
> 1. {} is GCC extension
> 2. {} was adopted in latest C standards, so need to check which one GCC 10
> is using by default.
> 3. Main difference will be in padding - {0} will set to zero fields but
> won't touch padding, while {} will zero everything.

References on (3), please?

  reply	other threads:[~2021-08-14 14:59 UTC|newest]

Thread overview: 18+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2021-08-05 10:43 [PATCH] checkpatch: prefer = {} initializations to = {0} Dan Carpenter
2021-08-05 12:27 ` Joe Perches
2021-08-05 18:04   ` Joe Perches
2021-08-05 18:17     ` Julia Lawall
2021-08-05 18:28       ` Joe Perches
2021-08-05 18:44         ` Julia Lawall
     [not found] ` <20210814135922.gIT6AWiUertQCb4-mO0DlLP6vG6pje2EMBqDKlqmBVM@z>
2021-08-14 13:59   ` Christophe JAILLET
2021-08-14 14:05     ` Marion & Christophe JAILLET
2021-08-14 14:38     ` Leon Romanovsky
2021-08-14 14:57       ` Al Viro [this message]
2021-08-14 15:52         ` Leon Romanovsky
2021-08-14 16:45           ` Al Viro
2021-08-14 14:44     ` Russell King (Oracle)
2021-08-14 14:52     ` Al Viro
2021-08-14 20:20       ` Christophe JAILLET
2021-08-16  6:55       ` Dan Carpenter
2021-08-16  7:23         ` Russell King (Oracle)
2021-08-16 19:05           ` Dan Carpenter

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