From: Andreas Schwab <schwab@linux-m68k.org>
To: Jonathan Nieder <jrnieder@gmail.com>
Cc: Ramsay Jones <ramsay@ramsay1.demon.co.uk>,
Junio C Hamano <gitster@pobox.com>,
GIT Mailing-list <git@vger.kernel.org>
Subject: Re: [PATCH] Fix an "variable might be used uninitialized" gcc warning
Date: Sat, 17 Dec 2011 11:22:07 +0100 [thread overview]
Message-ID: <m2iplffqgg.fsf@igel.home> (raw)
In-Reply-To: <20111216235908.GA5858@elie.hsd1.il.comcast.net> (Jonathan Nieder's message of "Fri, 16 Dec 2011 17:59:08 -0600")
Jonathan Nieder <jrnieder@gmail.com> writes:
> Ramsay Jones wrote:
>
>> CC builtin/checkout.o
>> builtin/checkout.c: In function `cmd_checkout':
>> builtin/checkout.c:160: warning: 'mode' might be used uninitialized \
>> in this function
> [...]
>> [Note that only 2 out of the 3 versions of gcc I use issues this
>> warning]
>
> Which version of gcc is that? Is gcc getting more sane, so we won't
> have to worry about this after a while, or is the false positive a
> new regression that should be reported to them?
The regression is that the function has been changed in a way that makes
it impossible to infer the intended flow.
Andreas.
--
Andreas Schwab, schwab@linux-m68k.org
GPG Key fingerprint = 58CA 54C7 6D53 942B 1756 01D3 44D5 214B 8276 4ED5
"And now for something completely different."
next prev parent reply other threads:[~2011-12-17 10:22 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
2011-12-16 22:44 [PATCH] Fix an "variable might be used uninitialized" gcc warning Ramsay Jones
2011-12-16 23:59 ` Jonathan Nieder
2011-12-17 10:22 ` Andreas Schwab [this message]
2012-01-31 18:36 ` Ramsay Jones
2012-01-31 19:43 ` Jonathan Nieder
2012-02-01 7:16 ` Miles Bader
2012-02-02 18:25 ` Ramsay Jones
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