public inbox for gcc-bugs@sourceware.org
help / color / mirror / Atom feed
From: "jakub at gcc dot gnu.org" <gcc-bugzilla@gcc.gnu.org>
To: gcc-bugs@gcc.gnu.org
Subject: [Bug other/94629] 10 issues located by the PVS-studio static analyzer
Date: Fri, 17 Apr 2020 09:14:17 +0000	[thread overview]
Message-ID: <bug-94629-4-XxED4CsPKL@http.gcc.gnu.org/bugzilla/> (raw)
In-Reply-To: <bug-94629-4@http.gcc.gnu.org/bugzilla/>

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=94629

Jakub Jelinek <jakub at gcc dot gnu.org> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
                 CC|                            |jakub at gcc dot gnu.org

--- Comment #5 from Jakub Jelinek <jakub at gcc dot gnu.org> ---
We should for GCC11 discuss if we want to implement some of these checks,
either in -fanalyzer, or as normal GCC warnings.
E.g. the
 foo = something;
 // code that can't affect foo
 foo = somethingelse;
is perhaps something that should be warned as early as possible after getting
into GIMPLE, before inlining because it is quite common that inlines overwrite
something, and in the FEs it is likely too early.

  parent reply	other threads:[~2020-04-17  9:14 UTC|newest]

Thread overview: 32+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2020-04-16 22:58 [Bug other/94629] New: " leo at yuriev dot ru
2020-04-17  6:32 ` [Bug other/94629] " marxin at gcc dot gnu.org
2020-04-17  7:13 ` rguenth at gcc dot gnu.org
2020-04-17  7:22 ` rguenth at gcc dot gnu.org
2020-04-17  7:25 ` rguenth at gcc dot gnu.org
2020-04-17  8:39 ` cvs-commit at gcc dot gnu.org
2020-04-17  9:14 ` jakub at gcc dot gnu.org [this message]
2020-04-17 10:09 ` dcb314 at hotmail dot com
2020-04-17 10:13 ` jakub at gcc dot gnu.org
2020-04-17 10:18 ` dcb314 at hotmail dot com
2020-04-17 10:31 ` jakub at gcc dot gnu.org
2020-04-17 11:00 ` jakub at gcc dot gnu.org
2020-04-17 12:08 ` ams at gcc dot gnu.org
2020-04-17 12:13 ` jakub at gcc dot gnu.org
2020-04-17 15:02 ` cvs-commit at gcc dot gnu.org
2020-04-17 15:10 ` dcb314 at hotmail dot com
2020-04-17 22:13 ` msebor at gcc dot gnu.org
2020-04-19 20:06 ` cvs-commit at gcc dot gnu.org
2020-04-19 20:07 ` redi at gcc dot gnu.org
2020-04-20  9:56 ` marxin at gcc dot gnu.org
2020-04-20 13:22 ` leo at yuriev dot ru
2020-04-20 19:31 ` tschwinge at gcc dot gnu.org
2020-04-21 13:17 ` cvs-commit at gcc dot gnu.org
2020-04-23 14:05 ` cvs-commit at gcc dot gnu.org
2020-04-23 14:13 ` ams at gcc dot gnu.org
2020-05-08 20:09 ` leo at yuriev dot ru
2020-05-11  7:19 ` marxin at gcc dot gnu.org
2024-01-17 21:19 ` jamborm at gcc dot gnu.org
2024-01-20 17:16 ` pinskia at gcc dot gnu.org
2024-01-20 20:27 ` dcb314 at hotmail dot com
2024-01-20 20:45 ` jamborm at gcc dot gnu.org
2024-01-21  8:12 ` dcb314 at hotmail dot com

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-94629-4-XxED4CsPKL@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).