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From: "cvs-commit at gcc dot gnu.org" <gcc-bugzilla@gcc.gnu.org>
To: gcc-bugs@gcc.gnu.org
Subject: [Bug analyzer/108968] fanalyzer false positive with the uninitalised-ness of the stack pointer
Date: Wed, 29 Mar 2023 18:19:11 +0000 [thread overview]
Message-ID: <bug-108968-4-ZgNpDnI8ip@http.gcc.gnu.org/bugzilla/> (raw)
In-Reply-To: <bug-108968-4@http.gcc.gnu.org/bugzilla/>
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=108968
--- Comment #19 from CVS Commits <cvs-commit at gcc dot gnu.org> ---
The releases/gcc-12 branch has been updated by David Malcolm
<dmalcolm@gcc.gnu.org>:
https://gcc.gnu.org/g:833d822ff0e83478a4fe536d55dfb22cde8ddc40
commit r12-9366-g833d822ff0e83478a4fe536d55dfb22cde8ddc40
Author: David Malcolm <dmalcolm@redhat.com>
Date: Wed Mar 29 14:16:49 2023 -0400
analyzer: fix uninit false +ves reading from DECL_HARD_REGISTER [PR108968]
Cherrypicked from r13-6749-g430d7d88c1a123.
gcc/analyzer/ChangeLog:
PR analyzer/108968
* region-model.cc (region_model::get_rvalue_1): Handle VAR_DECLs
with a DECL_HARD_REGISTER by returning UNKNOWN.
gcc/testsuite/ChangeLog:
PR analyzer/108968
* gcc.dg/analyzer/uninit-pr108968-register.c: New test.
Signed-off-by: David Malcolm <dmalcolm@redhat.com>
prev parent reply other threads:[~2023-03-29 18:19 UTC|newest]
Thread overview: 20+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-02-28 12:41 [Bug c/108968] New: " andrew.cooper3 at citrix dot com
2023-02-28 13:12 ` [Bug c/108968] " schwab@linux-m68k.org
2023-02-28 13:44 ` andrew.cooper3 at citrix dot com
2023-02-28 13:59 ` schwab@linux-m68k.org
2023-02-28 15:41 ` andrew.cooper3 at citrix dot com
2023-02-28 18:56 ` [Bug analyzer/108968] " dmalcolm at gcc dot gnu.org
2023-02-28 19:04 ` andrew.cooper3 at citrix dot com
2023-03-02 19:02 ` cvs-commit at gcc dot gnu.org
2023-03-02 19:25 ` dmalcolm at gcc dot gnu.org
2023-03-02 21:15 ` andrew.cooper3 at citrix dot com
2023-03-02 21:20 ` andrew.cooper3 at citrix dot com
2023-03-02 21:25 ` dmalcolm at gcc dot gnu.org
2023-03-02 21:29 ` dmalcolm at gcc dot gnu.org
2023-03-02 21:34 ` andrew.cooper3 at citrix dot com
2023-03-02 21:35 ` andrew.cooper3 at citrix dot com
2023-03-02 21:41 ` andrew.cooper3 at citrix dot com
2023-03-02 21:46 ` dmalcolm at gcc dot gnu.org
2023-03-02 21:48 ` dmalcolm at gcc dot gnu.org
2023-03-02 21:52 ` dmalcolm at gcc dot gnu.org
2023-03-29 18:19 ` cvs-commit at gcc dot gnu.org [this message]
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