From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: by sourceware.org (Postfix, from userid 48) id A21B13858C83; Mon, 7 Feb 2022 11:22:47 +0000 (GMT) DKIM-Filter: OpenDKIM Filter v2.11.0 sourceware.org A21B13858C83 From: "rguenther at suse dot de" To: gcc-bugs@gcc.gnu.org Subject: [Bug debug/104407] [10/11/12 Regression] '-fcompare-debug' failure (length) w/ -std=c++17 -O1 Date: Mon, 07 Feb 2022 11:22:47 +0000 X-Bugzilla-Reason: CC X-Bugzilla-Type: changed X-Bugzilla-Watch-Reason: None X-Bugzilla-Product: gcc X-Bugzilla-Component: debug X-Bugzilla-Version: 12.0 X-Bugzilla-Keywords: compare-debug-failure X-Bugzilla-Severity: normal X-Bugzilla-Who: rguenther at suse dot de X-Bugzilla-Status: ASSIGNED X-Bugzilla-Resolution: X-Bugzilla-Priority: P2 X-Bugzilla-Assigned-To: jakub at gcc dot gnu.org X-Bugzilla-Target-Milestone: 10.4 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 X-BeenThere: gcc-bugs@gcc.gnu.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Gcc-bugs mailing list List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Mon, 07 Feb 2022 11:22:47 -0000 https://gcc.gnu.org/bugzilla/show_bug.cgi?id=3D104407 --- Comment #15 from rguenther at suse dot de --- On Mon, 7 Feb 2022, jakub at gcc dot gnu.org wrote: > https://gcc.gnu.org/bugzilla/show_bug.cgi?id=3D104407 >=20 > --- Comment #14 from Jakub Jelinek --- > Ah, you're right, I thought the rtl is used in the native_encode_initiali= zer > case but it is not. > So, if the point of r11-2834 was to mangle the referenced symbols, then we > shouldn't call rtl_for_decl_init but instead do STRIP_NOPS + if > (initializer_constant_valid_p) walk_tree with a callback that will > DECL_ASSEMBLER_NAME on the decls. Yeah, I guess so, using assign_assembler_name_if_needed ()=