From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: by sourceware.org (Postfix, from userid 48) id 6D7013857007; Wed, 8 Mar 2023 09:20:14 +0000 (GMT) DKIM-Filter: OpenDKIM Filter v2.11.0 sourceware.org 6D7013857007 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gcc.gnu.org; s=default; t=1678267214; bh=iTkD5gRmgrhksU0+1uemFBgcNPg6nkdFRpgC+NuZ1A4=; h=From:To:Subject:Date:In-Reply-To:References:From; b=a0nm1u+Nbgt9svFtQIHNThLZtWdhOOv+dCF2iDJLQ0U3p2wvVNkPWeUmmc90a2p96 NUYm0Ke3hXSd8q30FXBq2h3bAjeDoDOJNidtm3iSN9NheUSO99NQz2oPdH/HGgi0xP s/tFTPqSlj5+gW2lDe0PebD3ryduJaE50TrdMK6s= From: "rguenth at gcc dot gnu.org" To: gcc-bugs@gcc.gnu.org Subject: [Bug libstdc++/108969] [13 Regression] Initializing iostreams in the library needs a GLIBCXX_3.4.31 versioned symbol Date: Wed, 08 Mar 2023 09:20:12 +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: 13.0 X-Bugzilla-Keywords: ABI X-Bugzilla-Severity: normal X-Bugzilla-Who: rguenth at gcc dot gnu.org X-Bugzilla-Status: ASSIGNED X-Bugzilla-Resolution: X-Bugzilla-Priority: P3 X-Bugzilla-Assigned-To: redi at gcc dot gnu.org X-Bugzilla-Target-Milestone: 13.0 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=3D108969 --- Comment #12 from Richard Biener --- I wonder why this bug is relevant at all, but even if, then shouldn't the solution be that programs using streams and compiled with GCC 13 require a symbol with a version newer than 6.0.30 (or even not present in the oder DSOs) so the dynamic link will fail?=