From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: by sourceware.org (Postfix, from userid 48) id 4B18D3858D39; Tue, 2 Apr 2024 11:45:28 +0000 (GMT) DKIM-Filter: OpenDKIM Filter v2.11.0 sourceware.org 4B18D3858D39 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gcc.gnu.org; s=default; t=1712058328; bh=mvSXT4wFradSevD0St2VLUBbOQesnxigZbwPS5N1cx4=; h=From:To:Subject:Date:In-Reply-To:References:From; b=vIQ31pi93Sggxv1VneNTzxOUj2M3Wei30iuWG8DcArKVpLi+J9f1OyzN8Zlz5VGUG lBk/7vToK5/steaf9OqI+ylB8YsDMty/Bc2k1xs9CP3I/gBrDee8bk64Qd6XWYvpOP MZBACj03BQgXVThP9QWYlnIWR9LwBQcDOeTQ3XLc= From: "jakub at gcc dot gnu.org" To: gcc-bugs@gcc.gnu.org Subject: [Bug libquadmath/114533] libquadmath: printf: fix misaligned access on args Date: Tue, 02 Apr 2024 11:45:27 +0000 X-Bugzilla-Reason: CC X-Bugzilla-Type: changed X-Bugzilla-Watch-Reason: None X-Bugzilla-Product: gcc X-Bugzilla-Component: libquadmath X-Bugzilla-Version: 13.2.1 X-Bugzilla-Keywords: ABI X-Bugzilla-Severity: normal X-Bugzilla-Who: jakub 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: --- 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=3D114533 --- Comment #2 from Jakub Jelinek --- >From what I can see, glibc uses there the same thing as libquadmath does, so why is it ok on the glibc side and not on the libquadmath side? I mean https://sourceware.org/git/?p=3Dglibc.git;a=3Dblob;f=3Dstdio-common/printf_= fp.c;h=3De75706f089bba3baabbcfb6bcf41514bad0a9dcb;hb=3DHEAD#l222 and https://sourceware.org/git/?p=3Dglibc.git;a=3Dblob;f=3Dstdio-common/printf_= fp.c;h=3De75706f089bba3baabbcfb6bcf41514bad0a9dcb;hb=3DHEAD#l191=