From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: by sourceware.org (Postfix, from userid 48) id A26313858429; Tue, 2 Jan 2024 16:28:43 +0000 (GMT) DKIM-Filter: OpenDKIM Filter v2.11.0 sourceware.org A26313858429 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gcc.gnu.org; s=default; t=1704212924; bh=p4AvKC9ASemhmGjnG/9L2qIntd8BufRnOC3jqh81lQg=; h=From:To:Subject:Date:In-Reply-To:References:From; b=hWZd1GHgq/8nXkeAzH4PcstCbpQicxjX9SFu1qD3KUB/lRZePPQ4Xj4QVZUUVjHeI KFz5msCRol43Box4nkHuVkdIHoUBrz3Y6NGF5SPkbp0liZIxhgJv8fQ/o75/9eyZ6v keXc1l+z5N3DupQaTDkh0zYgtB+UPfgtMepHBm84= From: "rearnsha at gcc dot gnu.org" To: gcc-bugs@gcc.gnu.org Subject: [Bug target/113045] armv7l-unknown-linux-gnueabihf: valgrind error during build of libcc1 Date: Tue, 02 Jan 2024 16:28:43 +0000 X-Bugzilla-Reason: CC X-Bugzilla-Type: changed X-Bugzilla-Watch-Reason: None X-Bugzilla-Product: gcc X-Bugzilla-Component: target X-Bugzilla-Version: unknown X-Bugzilla-Keywords: X-Bugzilla-Severity: normal X-Bugzilla-Who: rearnsha at gcc dot gnu.org X-Bugzilla-Status: WAITING X-Bugzilla-Resolution: 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: 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=3D113045 --- Comment #26 from Richard Earnshaw --- I think it's more likely that this is at the start of the buffer rather than the end, and related to rounding the address down to a 16-byte alignment. = But it could also occur at the end of the buffer as well if the buffer is (near= ly) full.=