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From: "amacleod at redhat dot com" <gcc-bugzilla@gcc.gnu.org> To: gcc-bugs@gcc.gnu.org Subject: [Bug middle-end/111009] [12/13/14 regression] -fno-strict-overflow erroneously elides null pointer checks and causes SIGSEGV on perf from linux-6.4.10 Date: Wed, 16 Aug 2023 21:05:52 +0000 [thread overview] Message-ID: <bug-111009-4-XjGXTqBvYc@http.gcc.gnu.org/bugzilla/> (raw) In-Reply-To: <bug-111009-4@http.gcc.gnu.org/bugzilla/> https://gcc.gnu.org/bugzilla/show_bug.cgi?id=111009 --- Comment #8 from Andrew Macleod <amacleod at redhat dot com> --- Do I need some special target or something? on trunk just "-fno-strict-overflow -O3" doesnt fail for me on x86_64-pc-linux-gnu... ./cc1 -fno-strict-overflow -O3 009.c -quiet <island:/gcc/master/build/gcc>
next prev parent reply other threads:[~2023-08-16 21:05 UTC|newest] Thread overview: 19+ messages / expand[flat|nested] mbox.gz Atom feed top 2023-08-14 8:26 [Bug middle-end/111009] New: " slyfox at gcc dot gnu.org 2023-08-14 9:34 ` [Bug middle-end/111009] " amonakov at gcc dot gnu.org 2023-08-14 11:34 ` rguenth at gcc dot gnu.org 2023-08-14 11:48 ` rguenth at gcc dot gnu.org 2023-08-15 17:57 ` amacleod at redhat dot com 2023-08-16 20:14 ` slyfox at gcc dot gnu.org 2023-08-16 20:21 ` sjames at gcc dot gnu.org 2023-08-16 20:40 ` slyfox at gcc dot gnu.org 2023-08-16 21:05 ` amacleod at redhat dot com [this message] 2023-08-16 21:24 ` slyfox at gcc dot gnu.org 2023-08-17 15:37 ` amacleod at redhat dot com 2023-08-17 17:39 ` cvs-commit at gcc dot gnu.org 2023-08-17 19:44 ` slyfox at gcc dot gnu.org 2024-05-08 12:03 ` [Bug middle-end/111009] [12/13 " rguenth at gcc dot gnu.org 2024-05-08 18:26 ` amacleod at redhat dot com 2024-05-09 14:32 ` cvs-commit at gcc dot gnu.org 2024-05-10 6:36 ` [Bug middle-end/111009] [12 " rguenth at gcc dot gnu.org 2024-05-13 17:49 ` cvs-commit at gcc dot gnu.org 2024-06-12 11:38 ` rguenth at gcc dot gnu.org
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