public inbox for gcc-bugs@sourceware.org
help / color / mirror / Atom feed
From: "sezeroz at gmail dot com" <gcc-bugzilla@gcc.gnu.org>
To: gcc-bugs@gcc.gnu.org
Subject: [Bug middle-end/50040] [4.5/4.6 Regression] missed warning: ‘x.y’ is used uninitialized in this function
Date: Tue, 03 Jan 2012 16:55:00 -0000	[thread overview]
Message-ID: <bug-50040-4-IvXPZBzDyP@http.gcc.gnu.org/bugzilla/> (raw)
In-Reply-To: <bug-50040-4@http.gcc.gnu.org/bugzilla/>

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=50040

--- Comment #12 from Ozkan Sezer <sezeroz at gmail dot com> 2012-01-03 16:54:00 UTC ---
(In reply to comment #10)
> It's also questionable to cause new warnings to appear on the branch if
> you consider code using -Werror.

gcc-4.4 used to warn (see bug 50950), therefore if someone's build is using
-Werror and added such uninitialized vars to his code _after_ beginning to use
gcc >= 4.5, he is not getting the error despite the fact that he wants to.


  parent reply	other threads:[~2012-01-03 16:55 UTC|newest]

Thread overview: 16+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2011-08-10 19:29 [Bug middle-end/50040] New: [4.5/4.6/4.7 " jan.kratochvil at redhat dot com
2011-08-11 10:04 ` [Bug middle-end/50040] " rguenth at gcc dot gnu.org
2011-08-11 10:42 ` jan.kratochvil at redhat dot com
2011-08-11 10:58 ` rguenth at gcc dot gnu.org
2011-08-11 11:23 ` jan.kratochvil at redhat dot com
2011-08-11 14:29 ` rguenth at gcc dot gnu.org
2011-08-11 14:30 ` [Bug middle-end/50040] [4.5/4.6 " rguenth at gcc dot gnu.org
2011-11-02  9:51 ` rguenth at gcc dot gnu.org
2011-11-03 15:15 ` rguenth at gcc dot gnu.org
2012-01-03 13:31 ` rguenth at gcc dot gnu.org
2012-01-03 13:32 ` rguenth at gcc dot gnu.org
2012-01-03 15:17 ` rguenth at gcc dot gnu.org
2012-01-03 16:55 ` sezeroz at gmail dot com [this message]
2012-06-20 13:03 ` rguenth at gcc dot gnu.org
2012-07-02 11:40 ` rguenth at gcc dot gnu.org
2013-04-12 16:18 ` [Bug middle-end/50040] [4.6 " jakub at gcc dot gnu.org

Reply instructions:

You may reply publicly to this message via plain-text email
using any one of the following methods:

* Save the following mbox file, import it into your mail client,
  and reply-to-all from there: mbox

  Avoid top-posting and favor interleaved quoting:
  https://en.wikipedia.org/wiki/Posting_style#Interleaved_style

* Reply using the --to, --cc, and --in-reply-to
  switches of git-send-email(1):

  git send-email \
    --in-reply-to=bug-50040-4-IvXPZBzDyP@http.gcc.gnu.org/bugzilla/ \
    --to=gcc-bugzilla@gcc.gnu.org \
    --cc=gcc-bugs@gcc.gnu.org \
    /path/to/YOUR_REPLY

  https://kernel.org/pub/software/scm/git/docs/git-send-email.html

* If your mail client supports setting the In-Reply-To header
  via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for read-only IMAP folder(s) and NNTP newsgroup(s).