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From: "jimfr06 at gmail dot com" <gcc-bugzilla@gcc.gnu.org>
To: gcc-bugs@gcc.gnu.org
Subject: [Bug middle-end/54544] Option -Wuninitialized does not work as documented with volatile
Date: Mon, 10 Sep 2012 21:33:00 -0000	[thread overview]
Message-ID: <bug-54544-4-SotpIuc2mc@http.gcc.gnu.org/bugzilla/> (raw)
In-Reply-To: <bug-54544-4@http.gcc.gnu.org/bugzilla/>

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=54544

Zakhar <jimfr06 at gmail dot com> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|UNCONFIRMED                 |RESOLVED
         Resolution|                            |INVALID

--- Comment #2 from Zakhar <jimfr06 at gmail dot com> 2012-09-10 21:33:15 UTC ---
Oh yes... my bad!

So we replace lines 03 to 09 by 

/*03*/ extern int
/*04*/ foo( p )
/*05*/ int * volatile p;
/*06*/ {
/*07*/ volatile int foobar,barfoo;
/*08*/ volatile int flag=0;
/*09*/ int * volatile bar;

now it's volatile pointer and all works fine, no warning whatsoever.

Thank a lot, to have solved that.

I'll markd it as RESOLVED/INVALID then.

Best regards.


  parent reply	other threads:[~2012-09-10 21:33 UTC|newest]

Thread overview: 5+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2012-09-10 21:19 [Bug c/54544] New: " jimfr06 at gmail dot com
2012-09-10 21:23 ` [Bug middle-end/54544] " pinskia at gcc dot gnu.org
2012-09-10 21:33 ` jimfr06 at gmail dot com [this message]
2012-09-11 16:42 ` jimfr06 at gmail dot com
2012-09-11 21:09 ` jimfr06 at gmail dot com

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