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From: "dodji at gcc dot gnu dot org" <gcc-bugzilla@gcc.gnu.org>
To: gcc-bugs@gcc.gnu.org
Subject: [Bug c++/44108] [4.6 Regression] -Wunused-but-set-variable does not consider array sizing use of a const variable
Date: Mon, 17 May 2010 13:54:00 -0000	[thread overview]
Message-ID: <20100517135421.28330.qmail@sourceware.org> (raw)
In-Reply-To: <bug-44108-17071@http.gcc.gnu.org/bugzilla/>



------- Comment #4 from dodji at gcc dot gnu dot org  2010-05-17 13:54 -------
Created an attachment (id=20681)
 --> (http://gcc.gnu.org/bugzilla/attachment.cgi?id=20681&action=view)
Don't warn for integral constants

Jakub, this one line patch implements the first idea which is to not warn for
integral constants, as far as Wunused_but_set_variable is concerned.

I have tested it only for the reported error case. I haven't regtested it yet.


-- 


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=44108


  parent reply	other threads:[~2010-05-17 13:54 UTC|newest]

Thread overview: 9+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2010-05-13 11:03 [Bug c++/44108] New: " rubidium at openttd dot org
2010-05-13 11:04 ` [Bug c++/44108] " rubidium at openttd dot org
2010-05-13 12:18 ` rguenth at gcc dot gnu dot org
2010-05-14  6:42 ` dodji at gcc dot gnu dot org
2010-05-14  7:25 ` jakub at gcc dot gnu dot org
2010-05-17 12:30 ` dodji at gcc dot gnu dot org
2010-05-17 13:54 ` dodji at gcc dot gnu dot org [this message]
2010-05-17 17:25 ` jakub at gcc dot gnu dot org
2010-05-17 19:45 ` dodji at gcc dot gnu dot org

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