From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: by sourceware.org (Postfix, from userid 48) id D14803858C83; Thu, 20 Apr 2023 10:34:22 +0000 (GMT) DKIM-Filter: OpenDKIM Filter v2.11.0 sourceware.org D14803858C83 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gcc.gnu.org; s=default; t=1681986862; bh=+LIU1XBBAR60Nwbbei3W2njZRz52YLnoq3rdj0VCpdU=; h=From:To:Subject:Date:In-Reply-To:References:From; b=mgaVJR+8zlMsd89jJOnjXEBTPxpi+27dBo/HKpMbSNZG+oqpsLeh4RKySAZY0g4Is ywOXquMst1iLQDnv1d8B75PrMnTkcwvr7ZFN2HwyZkJvlFlmX/TwtYL8d/GlBn14y6 I7N0ernFoFuAqIP2XoPeSJuBkhSBaQW685dP9a/o= From: "rguenth at gcc dot gnu.org" To: gcc-bugs@gcc.gnu.org Subject: [Bug libstdc++/109568] [12/13/14 Regression] Spurious "potential null pointer dereference" in shared_ptr_base.h with "-O1" Date: Thu, 20 Apr 2023 10:34:22 +0000 X-Bugzilla-Reason: CC X-Bugzilla-Type: changed X-Bugzilla-Watch-Reason: None X-Bugzilla-Product: gcc X-Bugzilla-Component: libstdc++ X-Bugzilla-Version: 12.0 X-Bugzilla-Keywords: diagnostic X-Bugzilla-Severity: normal X-Bugzilla-Who: rguenth at gcc dot gnu.org X-Bugzilla-Status: UNCONFIRMED X-Bugzilla-Resolution: X-Bugzilla-Priority: P3 X-Bugzilla-Assigned-To: unassigned at gcc dot gnu.org X-Bugzilla-Target-Milestone: 12.3 X-Bugzilla-Flags: X-Bugzilla-Changed-Fields: blocked target_milestone keywords short_desc 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=3D109568 Richard Biener changed: What |Removed |Added ---------------------------------------------------------------------------- Blocks| |86172 Target Milestone|--- |12.3 Keywords| |diagnostic Summary|[12/13 Regression] Spurious |[12/13/14 Regression] |"potential null pointer |Spurious "potential null |dereference" in |pointer dereference" in |shared_ptr_base.h with |shared_ptr_base.h with |"-O1" |"-O1" Referenced Bugs: https://gcc.gnu.org/bugzilla/show_bug.cgi?id=3D86172 [Bug 86172] [meta-bug] issues with -Wnull-dereference=