From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: by sourceware.org (Postfix, from userid 48) id 308763858D28; Thu, 5 Jan 2023 09:18:40 +0000 (GMT) DKIM-Filter: OpenDKIM Filter v2.11.0 sourceware.org 308763858D28 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gcc.gnu.org; s=default; t=1672910320; bh=BxDvurTGvGSdCeZG9g2T+DEfs67m684SmcjbVo+3kQM=; h=From:To:Subject:Date:In-Reply-To:References:From; b=oTPDQjBmtWKPv+Fa5/ZthtZjDgEKwOYMd6Qjg86au7uZnxNOWYR9rvqhVzAXCtOaI R0CLhc2smJGhVUDJXyP5FAqJVirrDUxfaD6/qY56dP6VSMDhu5lxVFAK1vlyTbDsRy qrpkVpv3GUvTpYZMoYL1DIhESvQc16DAvS/t2Kh0= From: "pinskia at gcc dot gnu.org" To: gcc-bugs@gcc.gnu.org Subject: [Bug c/108298] Wrong optimization of volatile access from gcc 11 and beyond Date: Thu, 05 Jan 2023 09:18:39 +0000 X-Bugzilla-Reason: CC X-Bugzilla-Type: changed X-Bugzilla-Watch-Reason: None X-Bugzilla-Product: gcc X-Bugzilla-Component: c X-Bugzilla-Version: 12.2.0 X-Bugzilla-Keywords: X-Bugzilla-Severity: normal X-Bugzilla-Who: pinskia at gcc dot gnu.org X-Bugzilla-Status: RESOLVED X-Bugzilla-Resolution: DUPLICATE X-Bugzilla-Priority: P3 X-Bugzilla-Assigned-To: unassigned at gcc dot gnu.org X-Bugzilla-Target-Milestone: --- X-Bugzilla-Flags: X-Bugzilla-Changed-Fields: resolution bug_status Message-ID: In-Reply-To: References: Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable X-Bugzilla-URL: http://gcc.gnu.org/bugzilla/ Auto-Submitted: auto-generated MIME-Version: 1.0 List-Id: https://gcc.gnu.org/bugzilla/show_bug.cgi?id=3D108298 Andrew Pinski changed: What |Removed |Added ---------------------------------------------------------------------------- Resolution|--- |DUPLICATE Status|UNCONFIRMED |RESOLVED --- Comment #1 from Andrew Pinski --- Dup of bug 33053. C2x changes things which might be the reason for change in gcc 12. *** This bug has been marked as a duplicate of bug 33053 ***=