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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 middle-end/104069] -Werror=use-after-free false positive on elfutils-0.186 Date: Wed, 19 Jan 2022 01:04:20 +0000 [thread overview] Message-ID: <bug-104069-4-coG8Q11CYI@http.gcc.gnu.org/bugzilla/> (raw) In-Reply-To: <bug-104069-4@http.gcc.gnu.org/bugzilla/> https://gcc.gnu.org/bugzilla/show_bug.cgi?id=104069 --- Comment #12 from CVS Commits <cvs-commit at gcc dot gnu.org> --- The master branch has been updated by Martin Sebor <msebor@gcc.gnu.org>: https://gcc.gnu.org/g:2f714642e574c64e1c0e093cad3de6f8accb6ec7 commit r12-6712-g2f714642e574c64e1c0e093cad3de6f8accb6ec7 Author: Martin Sebor <msebor@redhat.com> Date: Tue Jan 18 17:52:01 2022 -0700 Handle failure to determine pointer provenance conservatively [PR104069]. Partly resolves: PR middle-end/104069 - -Werror=use-after-free false positive on elfutils-0.186 gcc/ChangeLog: PR middle-end/104069 * gimple-ssa-warn-access.cc (pointers_related_p): Return false for an unknown result as documented. gcc/testsuite/ChangeLog: PR middle-end/104069 * gcc.dg/Wuse-after-free.c: New test.
next prev parent reply other threads:[~2022-01-19 1:04 UTC|newest] Thread overview: 36+ messages / expand[flat|nested] mbox.gz Atom feed top 2022-01-17 17:18 [Bug c/104069] New: " slyfox at gcc dot gnu.org 2022-01-17 17:27 ` [Bug tree-optimization/104069] " pinskia at gcc dot gnu.org 2022-01-17 17:29 ` slyfox at gcc dot gnu.org 2022-01-17 19:10 ` msebor at gcc dot gnu.org 2022-01-17 21:52 ` msebor at gcc dot gnu.org 2022-01-18 9:37 ` slyfox at gcc dot gnu.org 2022-01-18 22:03 ` msebor at gcc dot gnu.org 2022-01-18 22:06 ` [Bug middle-end/104069] " msebor at gcc dot gnu.org 2022-01-18 22:17 ` jakub at gcc dot gnu.org 2022-01-18 22:47 ` msebor at gcc dot gnu.org 2022-01-18 22:56 ` jakub at gcc dot gnu.org 2022-01-19 0:51 ` amacleod at redhat dot com 2022-01-19 1:04 ` cvs-commit at gcc dot gnu.org [this message] 2022-01-19 20:22 ` msebor at gcc dot gnu.org 2022-01-19 20:24 ` msebor at gcc dot gnu.org 2022-01-19 20:30 ` pinskia at gcc dot gnu.org 2022-01-19 20:31 ` pinskia at gcc dot gnu.org 2022-01-19 20:32 ` msebor at gcc dot gnu.org 2022-01-19 20:34 ` jakub at gcc dot gnu.org 2022-01-19 20:42 ` jakub at gcc dot gnu.org 2022-01-19 20:54 ` msebor at gcc dot gnu.org 2022-01-31 11:18 ` jakub at gcc dot gnu.org 2022-03-17 19:32 ` msebor at gcc dot gnu.org 2022-05-16 14:14 ` eike@sf-mail.de 2022-08-24 8:51 ` vincent at systemli dot org 2022-10-27 16:57 ` mark at gcc dot gnu.org 2022-10-28 7:36 ` slyfox at gcc dot gnu.org 2023-05-10 3:35 ` [Bug middle-end/104069] Wuse-after-free=2 -O0 false positive "may be used" mkaracsony81 at gmail dot com 2023-05-12 7:00 ` slyfox at gcc dot gnu.org 2023-05-12 8:30 ` mkaracsony81 at gmail dot com 2023-05-12 9:08 ` slyfox at gcc dot gnu.org 2023-05-12 13:20 ` mkaracsony81 at gmail dot com 2023-05-12 20:36 ` slyfox at gcc dot gnu.org 2023-05-13 5:07 ` mkaracsony81 at gmail dot com 2023-05-13 5:07 ` mkaracsony81 at gmail dot com 2023-12-17 4:40 ` lavr at ncbi dot nlm.nih.gov
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