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 474DE3865479; Thu,  9 May 2024 18:36:11 +0000 (GMT)
DKIM-Filter: OpenDKIM Filter v2.11.0 sourceware.org 474DE3865479
DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gcc.gnu.org;
	s=default; t=1715279771;
	bh=4YanZG9DzrtQK7zU8+ij+rCOUGqGtLglCign8fq5mAQ=;
	h=From:To:Subject:Date:In-Reply-To:References:From;
	b=oNH7hKHl+tdkEkAnXoCESgaNSp6F/68DOym7WFg47rthfQsfuDdP8dKIcXPtfUUao
	 N2t0Q7M/fkukNVUQ/XsrIT6UU8tMgUv3tjMj8IbPUw/FZc8Q0P78qkepYU5MYtaviG
	 6dWiOMlZm+m01ISDqKGrUSJSAiwZeqSHlJeYGfdc=
From: "cvs-commit at gcc dot gnu.org" <gcc-bugzilla@gcc.gnu.org>
To: gcc-bugs@gcc.gnu.org
Subject: [Bug modula2/115003] exporting a symbol to outer scope with a name
 clash causes ICE
Date: Thu, 09 May 2024 18:36:10 +0000
X-Bugzilla-Reason: CC
X-Bugzilla-Type: changed
X-Bugzilla-Watch-Reason: None
X-Bugzilla-Product: gcc
X-Bugzilla-Component: modula2
X-Bugzilla-Version: 15.0
X-Bugzilla-Keywords: 
X-Bugzilla-Severity: normal
X-Bugzilla-Who: cvs-commit at gcc dot gnu.org
X-Bugzilla-Status: ASSIGNED
X-Bugzilla-Resolution: 
X-Bugzilla-Priority: P3
X-Bugzilla-Assigned-To: gaius at gcc dot gnu.org
X-Bugzilla-Target-Milestone: ---
X-Bugzilla-Flags: 
X-Bugzilla-Changed-Fields: 
Message-ID: <bug-115003-4-e70UtuUJ0r@http.gcc.gnu.org/bugzilla/>
In-Reply-To: <bug-115003-4@http.gcc.gnu.org/bugzilla/>
References: <bug-115003-4@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=3D115003

--- Comment #3 from GCC Commits <cvs-commit at gcc dot gnu.org> ---
The master branch has been updated by Gaius Mulley <gaius@gcc.gnu.org>:

https://gcc.gnu.org/g:bc5afdf14ccf8375f7fb3de2be1121aaf550f8aa

commit r15-349-gbc5afdf14ccf8375f7fb3de2be1121aaf550f8aa
Author: Gaius Mulley <gaiusmod2@gmail.com>
Date:   Thu May 9 19:35:20 2024 +0100

    PR modula2/115003 exporting a symbol to outer scope with a name clash
causes ICE

    An ICE will occur if an unknown symbol is exported and causes a name
    clash.  The error mechanism attempts to find the scope of an unknown
    symbol.  This patch adds a missing case clause to GetScope and returns
    NulSym if the scope is an unknown symbol.

    gcc/m2/ChangeLog:

            PR modula2/115003
            * gm2-compiler/SymbolTable.mod (GetScope): Add UndefinedSym
            case clause and return NulSym.

    Signed-off-by: Gaius Mulley <gaiusmod2@gmail.com>=