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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 tree-optimization/101832] __builtin_object_size(P->M, 1) where M ends with a flex-array behaves like sizeof()
Date: Fri, 30 Jun 2023 18:24:53 +0000	[thread overview]
Message-ID: <bug-101832-4-mcdDKvU0ol@http.gcc.gnu.org/bugzilla/> (raw)
In-Reply-To: <bug-101832-4@http.gcc.gnu.org/bugzilla/>

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=101832

--- Comment #12 from CVS Commits <cvs-commit at gcc dot gnu.org> ---
The master branch has been updated by Qing Zhao <qinzhao@gcc.gnu.org>:

https://gcc.gnu.org/g:e050ce7c3adf71eedd5482c29cf54b827e026642

commit r14-2225-ge050ce7c3adf71eedd5482c29cf54b827e026642
Author: Qing Zhao <qing.zhao@oracle.com>
Date:   Fri Jun 30 18:24:34 2023 +0000

    Use TYPE_INCLUDES_FLEXARRAY in __builtin_object_size [PR
tree-optimization/101832]

    __builtin_object_size should treat struct with TYPE_INCLUDES_FLEXARRAY as
    flexible size.

    gcc/ChangeLog:

            PR tree-optimization/101832
            * tree-object-size.cc (addr_object_size): Handle structure/union
type
            when it has flexible size.

    gcc/testsuite/ChangeLog:

            PR tree-optimization/101832
            * gcc.dg/builtin-object-size-pr101832.c: New test.

  parent reply	other threads:[~2023-06-30 18:24 UTC|newest]

Thread overview: 16+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2021-08-09 17:01 [Bug c/101832] New: " kees at outflux dot net
2021-08-09 17:10 ` [Bug c/101832] " kees at outflux dot net
2021-08-09 17:10 ` kees at outflux dot net
2021-08-09 17:16 ` jakub at gcc dot gnu.org
2021-08-09 17:50 ` kees at outflux dot net
2021-08-09 18:07 ` kees at outflux dot net
2022-08-25 20:11 ` qinzhao at gcc dot gnu.org
2023-01-20 16:46 ` qinzhao at gcc dot gnu.org
2023-01-25 21:54 ` qinzhao at gcc dot gnu.org
2023-01-26 17:00 ` qinzhao at gcc dot gnu.org
2023-01-27 16:04 ` qinzhao at gcc dot gnu.org
2023-06-21 19:40 ` [Bug tree-optimization/101832] " qinzhao at gcc dot gnu.org
2023-06-30 18:24 ` cvs-commit at gcc dot gnu.org [this message]
2023-07-19 19:27 ` qinzhao at gcc dot gnu.org
2023-07-19 19:28 ` qinzhao at gcc dot gnu.org
2023-07-19 20:03 ` qinzhao at gcc dot gnu.org

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