linux-kernel - Re: [PATCH] checkpatch.pl: Add warning for harmful goto labels

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Message-ID: <550DE570.4060803@hurleysoftware.com>
Date:	Sat, 21 Mar 2015 17:41:04 -0400
From:	Peter Hurley <peter@...leysoftware.com>
To:	"L. Alberto Giménez" <agimenez@...valve.es>
CC:	linux-kernel@...r.kernel.org, Andy Whitcroft <apw@...onical.com>,
	Joe Perches <joe@...ches.com>
Subject: Re: [PATCH] checkpatch.pl: Add warning for harmful goto labels

Hi Alberto,

On 03/21/2015 05:16 PM, L. Alberto Giménez wrote:
> Issue a warning for too broad goto labels that may make the code to
> follow the wrong exit path, thus causing hard to debug bugs.

What compiler allowed duplicate goto labels?

Regards,
Peter Hurley

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