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From: "dmalcolm at gcc dot gnu.org" <gcc-bugzilla@gcc.gnu.org>
To: gcc-bugs@gcc.gnu.org
Subject: [Bug analyzer/95006] New: Reimplement -Wanalyzer-use-of-uninitialized-value
Date: Fri, 08 May 2020 13:10:29 +0000	[thread overview]
Message-ID: <bug-95006-4@http.gcc.gnu.org/bugzilla/> (raw)

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=95006

            Bug ID: 95006
           Summary: Reimplement -Wanalyzer-use-of-uninitialized-value
           Product: gcc
           Version: 11.0
            Status: UNCONFIRMED
          Keywords: meta-bug
          Severity: normal
          Priority: P3
         Component: analyzer
          Assignee: dmalcolm at gcc dot gnu.org
          Reporter: dmalcolm at gcc dot gnu.org
        Depends on: 94447, 94639, 94732, 94754
  Target Milestone: ---

I removed -Wanalyzer-use-of-uninitialized-value in
r10-8012-g78b9783774bfd3540f38f5b1e3c7fc9f719653d7 as it had too many false
positives:
  https://gcc.gnu.org/pipermail/gcc-patches/2020-April/544726.html

This is a tracker bug, for keeping track of what needs fixing in order to
reimplement it.


Referenced Bugs:

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=94447
[Bug 94447] Not handling CONSTRUCTOR tree code
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=94639
[Bug 94639] false-positive uninitialized value on fixed sized array
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=94732
[Bug 94732] Analyzer: false positive in MPFR's atan.c
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=94754
[Bug 94754] -fanalyzer false positive due to it ignoring previous if

             reply	other threads:[~2020-05-08 13:10 UTC|newest]

Thread overview: 8+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2020-05-08 13:10 dmalcolm at gcc dot gnu.org [this message]
2020-05-08 13:14 ` [Bug analyzer/95006] " dmalcolm at gcc dot gnu.org
2020-08-18  0:59 ` dmalcolm at gcc dot gnu.org
2021-06-30 14:28 ` [Bug analyzer/95006] RFE: " cvs-commit at gcc dot gnu.org
2021-07-15 19:09 ` cvs-commit at gcc dot gnu.org
2021-07-15 19:35 ` dmalcolm at gcc dot gnu.org
2021-07-15 19:35 ` dmalcolm at gcc dot gnu.org
2021-07-15 19:35 ` dmalcolm at gcc dot gnu.org

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