From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: by sourceware.org (Postfix, from userid 48) id D05B63858D39; Mon, 24 Apr 2023 19:47:53 +0000 (GMT) DKIM-Filter: OpenDKIM Filter v2.11.0 sourceware.org D05B63858D39 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gcc.gnu.org; s=default; t=1682365673; bh=b0GawceN2Najx1uXe43zxdJkXvbwXxt+K86L4zaBS8g=; h=From:To:Subject:Date:In-Reply-To:References:From; b=h+OGhivsa8IAGxaakzrayireuG02KZdCK4TWcZZiJLxFT8APIwsyws/ckm7BuxNnE 53nxMIkDkOl1xoC52DFEliWqf0cllRY8roJv6eva1yEqACnYE4zNKd40Ubxvr7sBh8 gZT/38ILgou/K9nZuEVKaZxT6fbMoJiFcr3+cJyA= From: "jakub at gcc dot gnu.org" To: gcc-bugs@gcc.gnu.org Subject: [Bug middle-end/109609] [12/13/14 Regression] Invalid strncpy/strncat optimization in GCC 12 Date: Mon, 24 Apr 2023 19:47:53 +0000 X-Bugzilla-Reason: CC X-Bugzilla-Type: changed X-Bugzilla-Watch-Reason: None X-Bugzilla-Product: gcc X-Bugzilla-Component: middle-end X-Bugzilla-Version: 12.2.0 X-Bugzilla-Keywords: wrong-code X-Bugzilla-Severity: normal X-Bugzilla-Who: jakub at gcc dot gnu.org X-Bugzilla-Status: NEW X-Bugzilla-Resolution: X-Bugzilla-Priority: P2 X-Bugzilla-Assigned-To: unassigned at gcc dot gnu.org X-Bugzilla-Target-Milestone: 12.3 X-Bugzilla-Flags: X-Bugzilla-Changed-Fields: target_milestone short_desc everconfirmed cf_reconfirmed_on priority cc 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=3D109609 Jakub Jelinek changed: What |Removed |Added ---------------------------------------------------------------------------- Target Milestone|--- |12.3 Summary|Invalid strncpy/strncat |[12/13/14 Regression] |optimization in GCC 12 |Invalid strncpy/strncat | |optimization in GCC 12 Ever confirmed|0 |1 Last reconfirmed| |2023-04-24 Priority|P3 |P2 CC| |jakub at gcc dot gnu.org Status|UNCONFIRMED |NEW --- Comment #3 from Jakub Jelinek --- Started with r12-145-gd1d01a66012a93cc8cb7d=