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From: Wolfgang Bangerth <bangerth@ticam.utexas.edu>
To: nobody@gcc.gnu.org
Cc: gcc-prs@gcc.gnu.org,
Subject: Re: c/5582: warn about using the extension "int x=x;"
Date: Wed, 08 Jan 2003 14:36:00 -0000 [thread overview]
Message-ID: <20030108143608.31561.qmail@sources.redhat.com> (raw)
The following reply was made to PR c/5582; it has been noted by GNATS.
From: Wolfgang Bangerth <bangerth@ticam.utexas.edu>
To: Volker Reichelt <reichelt@igpm.rwth-aachen.de>
Cc: pcarlini@unitus.it, <aoliva@redhat.com>, <dewar@gnat.com>,
<gcc-gnats@gcc.gnu.org>, <coola@ngs.ru>, <gcc-bugs@gcc.gnu.org>,
<bangerth@dealii.org>
Subject: Re: c/5582: warn about using the extension "int x=x;"
Date: Wed, 8 Jan 2003 08:24:46 -0600 (CST)
> You get no error/warning, if you try to compile the code inside a
> function, ie. "void foo() { int x=x; }".
> But that's not a gcc extension, just a missing warning about the use of
> an uninitialized variable.
Sure. IIRC the extension is that this reliably calms down warnings about
uninitialized variables.
W.
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Wolfgang Bangerth email: bangerth@ticam.utexas.edu
www: http://www.ticam.utexas.edu/~bangerth/
next reply other threads:[~2003-01-08 14:36 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2003-01-08 14:36 Wolfgang Bangerth [this message]
-- strict thread matches above, loose matches on Subject: below --
2003-01-08 10:56 Volker Reichelt
2003-01-08 1:12 bangerth
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