From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: by sourceware.org (Postfix, from userid 48) id 891A53858287; Sat, 20 Jan 2024 08:48:52 +0000 (GMT) DKIM-Filter: OpenDKIM Filter v2.11.0 sourceware.org 891A53858287 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gcc.gnu.org; s=default; t=1705740532; bh=JArmEPOXQIJHPabGnHdhWOnrFtJ7C22d2oGE6VEqPg0=; h=From:To:Subject:Date:In-Reply-To:References:From; b=FjoijMoegSwtCrbvzWNx3Q3vs4U2l1DjT6jSZ5dtG6GvpmiQebEOG3dz1rsGGyP8c 45g0Do5B/x0YRrwsSMsegcA1Cvz5udR6vIf5szON8q3LtSYbQCG28y/Dbn4oM9B4jB hI7mddimUF3OZDMmIp7MZSH90CSkbFxKYmaqQ0zI= From: "uecker at gcc dot gnu.org" To: gcc-bugs@gcc.gnu.org Subject: [Bug c/113492] [14 Regression] ICE: in composite_type_internal, at c/c-typeck.cc:557 with -std=c2x -funsigned-bitfields since r14-6808 Date: Sat, 20 Jan 2024 08:48:51 +0000 X-Bugzilla-Reason: CC X-Bugzilla-Type: changed X-Bugzilla-Watch-Reason: None X-Bugzilla-Product: gcc X-Bugzilla-Component: c X-Bugzilla-Version: 14.0 X-Bugzilla-Keywords: ice-on-valid-code X-Bugzilla-Severity: normal X-Bugzilla-Who: uecker at gcc dot gnu.org X-Bugzilla-Status: NEW X-Bugzilla-Resolution: X-Bugzilla-Priority: P1 X-Bugzilla-Assigned-To: uecker at gcc dot gnu.org X-Bugzilla-Target-Milestone: 14.0 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=3D113492 --- Comment #6 from uecker at gcc dot gnu.org --- The point is that no existing code is broken by this because it was rejected previously and now this only affects very new C23 code using bit-fields in different structs that a declared in different ways and then only when using together -funsigned-bitfields. So it is an obscure corner case of an obscure corner case...=20 But I will fix it anyway, soon I was just wondering why many similar bugs h= ave a different rating... If this is just because nobody came around to categor= ize it, this makes sense.=