From mboxrd@z Thu Jan  1 00:00:00 1970
Return-Path: <gcc-bugzilla@gcc.gnu.org>
Received: by sourceware.org (Postfix, from userid 48)
	id 7C4453858C2C; Tue,  9 May 2023 06:42:36 +0000 (GMT)
DKIM-Filter: OpenDKIM Filter v2.11.0 sourceware.org 7C4453858C2C
DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gcc.gnu.org;
	s=default; t=1683614556;
	bh=V3/Mx6wNmoBeyiVRVXQbsQE2QqW0bXomgXTt73ycS1k=;
	h=From:To:Subject:Date:In-Reply-To:References:From;
	b=V3py/0RqbXTQyhmbuhz4mP0fv/nGH2g8f3o7yXHcCQ7W64La5Zy8tmSr45gXQ6uI9
	 E9nlZfDmmIPsvMcOH1SR8NxYoreLJeVIL+TNmdCPpR0acnW3I45pBbefq+0KM2nLM6
	 Tv4Q90xuARuJo+FqBgeCRs0DUOn787dd8o4CWjIE=
From: "cvs-commit at gcc dot gnu.org" <gcc-bugzilla@gcc.gnu.org>
To: gcc-bugs@gcc.gnu.org
Subject: [Bug c/105660] [12 Regression] ICE in warn_parm_array_mismatch when
 merging two function decls and VLA arguments since r12-1218-gc6503fa93b5565c9
Date: Tue, 09 May 2023 06:42:35 +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: 12.1.0
X-Bugzilla-Keywords: ice-on-valid-code
X-Bugzilla-Severity: normal
X-Bugzilla-Who: cvs-commit at gcc dot gnu.org
X-Bugzilla-Status: NEW
X-Bugzilla-Resolution: 
X-Bugzilla-Priority: P2
X-Bugzilla-Assigned-To: unassigned at gcc dot gnu.org
X-Bugzilla-Target-Milestone: 12.4
X-Bugzilla-Flags: 
X-Bugzilla-Changed-Fields: 
Message-ID: <bug-105660-4-0AcgjHyNws@http.gcc.gnu.org/bugzilla/>
In-Reply-To: <bug-105660-4@http.gcc.gnu.org/bugzilla/>
References: <bug-105660-4@http.gcc.gnu.org/bugzilla/>
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: <gcc-bugs.sourceware.org>

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=3D105660

--- Comment #14 from CVS Commits <cvs-commit at gcc dot gnu.org> ---
The releases/gcc-12 branch has been updated by Martin Uecker
<uecker@gcc.gnu.org>:

https://gcc.gnu.org/g:a4308f9d432a108026d6ae8ad99d40a52eea341f

commit r12-9522-ga4308f9d432a108026d6ae8ad99d40a52eea341f
Author: Martin Uecker <uecker@tugraz.at>
Date:   Wed Feb 8 15:02:43 2023 +0100

    Fix ICE related to implicit access attributes for VLA arguments [PR1056=
60]

    When constructing the specifier string when merging an access attribute
    that encodes information about VLA arguments, the string was constructed
    in random order by iterating through a hash table. Fix this by iterating
    though the list of arguments.

    gcc/c-family/Changelog:
            PR c/105660
            * c-attribs.cc (append_access_attr): Use order of arguments when
            construction string.
            (append_access_attr_idxs): Rename and make static.
            * c-warn.cc (warn_parm_array_mismatch): Add assertion.

    gcc/testsuite/ChangeLog:
            PR c/105660
            * gcc.dg/pr105660-1.c: New test.
            * gcc.dg/pr105660-2.c: New test.

    (cherry picked from commit 3057d7928c0dbc78dbf748c9621ccd102e06beee)=