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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/112790] -Wanalyzer-deref-before-check false positives
 seen in Linux kernel due to inlining
Date: Thu, 04 Jan 2024 14:16:33 +0000
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https://gcc.gnu.org/bugzilla/show_bug.cgi?id=3D112790

--- Comment #2 from GCC Commits <cvs-commit at gcc dot gnu.org> ---
The master branch has been updated by David Malcolm <dmalcolm@gcc.gnu.org>:

https://gcc.gnu.org/g:5743e1899d596497800f7d6f4273d535ea0abcdd

commit r14-6918-g5743e1899d596497800f7d6f4273d535ea0abcdd
Author: David Malcolm <dmalcolm@redhat.com>
Date:   Thu Jan 4 09:15:18 2024 -0500

    analyzer: fix deref-before-check false positives due to inlining [PR112=
790]

    gcc/analyzer/ChangeLog:
            PR analyzer/112790
            * checker-event.cc (class inlining_info): Move to...
            * inlining-iterator.h (class inlining_info): ...here.
            * sm-malloc.cc: Include "analyzer/inlining-iterator.h".
            (maybe_complain_about_deref_before_check): Reject stmts that we=
re
            inlined from another function.

    gcc/testsuite/ChangeLog:
            PR analyzer/112790
            * c-c++-common/analyzer/deref-before-check-pr112790.c: New test.

    Signed-off-by: David Malcolm <dmalcolm@redhat.com>=