From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: by sourceware.org (Postfix, from userid 48) id C98453858D32; Mon, 29 Aug 2022 08:36:49 +0000 (GMT) DKIM-Filter: OpenDKIM Filter v2.11.0 sourceware.org C98453858D32 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gcc.gnu.org; s=default; t=1661762209; bh=xxtMgN8+6HmJaHKz+658t4Bud3cs8xtoGyFAFaSJcus=; h=From:To:Subject:Date:In-Reply-To:References:From; b=dUa+pA8Y3TpxodRV7Qk5gTpmiw99qvzDfblPhjrXMwmHw8JIMDEW7sWVKTt+bmoDW y9d+yS8Jf0F9PtEj7sDSzphK/AYzrqf84zCnYNDaIkWYDgvZDSgTBkYI+CXoggMii0 aH4KIpIpw+AxB+x7ClxWJ+LHKyFD7NuFlBM0oNmk= From: "rguenth at gcc dot gnu.org" To: gcc-bugs@gcc.gnu.org Subject: [Bug c/106764] ICE on invalid code in tree check: expected function_type or method_type, have error_mark in gimplify_call_expr, at gimplify.cc Date: Mon, 29 Aug 2022 08:36:48 +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: 12.0 X-Bugzilla-Keywords: error-recovery, ice-checking, ice-on-invalid-code X-Bugzilla-Severity: trivial X-Bugzilla-Who: rguenth 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=3D106764 --- Comment #1 from Richard Biener --- fuzzing source is going to turn up a lot of error-recovery cases - while somewhat interesting they will inevitably be very low priority since GCC has mechanisms to present the user with a nicer error message in such case for production builds. So yes, they are interesting - they would be even more interesting if you provide fixes alongside with the bugreports ;) (you can search bugzilla for ice-on-invalid-code + error-recovery) More interesting are ICEs that do not report an error before.=