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From: "roc at ocallahan dot org" <gcc-bugzilla@gcc.gnu.org> To: gcc-bugs@gcc.gnu.org Subject: [Bug libgcc/105708] libgcc: aarch64: init_lse_atomics can race with user-defined constructors Date: Tue, 24 May 2022 06:22:28 +0000 [thread overview] Message-ID: <bug-105708-4-lKfbG17CcD@http.gcc.gnu.org/bugzilla/> (raw) In-Reply-To: <bug-105708-4@http.gcc.gnu.org/bugzilla/> https://gcc.gnu.org/bugzilla/show_bug.cgi?id=105708 roc at ocallahan dot org <roc at ocallahan dot org> changed: What |Removed |Added ---------------------------------------------------------------------------- CC| |roc at ocallahan dot org --- Comment #9 from roc at ocallahan dot org <roc at ocallahan dot org> --- It is a limitation of rr that we can't handle LL/SC, but it's not a bug we can just fix or work around. There is just no way to handle it in rr without hardware changes. Thus, if we can't find a way around this bug here, many Aarch64 users won't be able to use rr when they otherwise would have been able to. That would be unfortunate.
next prev parent reply other threads:[~2022-05-24 6:22 UTC|newest] Thread overview: 16+ messages / expand[flat|nested] mbox.gz Atom feed top 2022-05-23 23:46 [Bug libgcc/105708] New: " keno at juliacomputing dot com 2022-05-23 23:57 ` [Bug libgcc/105708] " pinskia at gcc dot gnu.org 2022-05-24 0:00 ` pinskia at gcc dot gnu.org 2022-05-24 0:03 ` keno at juliacomputing dot com 2022-05-24 0:08 ` pinskia at gcc dot gnu.org 2022-05-24 0:22 ` keno at juliacomputing dot com 2022-05-24 0:27 ` pinskia at gcc dot gnu.org 2022-05-24 0:47 ` keno at juliacomputing dot com 2022-05-24 0:50 ` pinskia at gcc dot gnu.org 2022-05-24 6:22 ` roc at ocallahan dot org [this message] 2022-05-24 10:00 ` wilco at gcc dot gnu.org 2022-05-24 10:21 ` jakub at gcc dot gnu.org 2022-05-24 11:15 ` wilco at gcc dot gnu.org 2022-05-24 13:56 ` wilco at gcc dot gnu.org 2022-05-25 14:54 ` cvs-commit at gcc dot gnu.org 2022-10-24 21:41 ` pinskia at gcc dot gnu.org
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