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 B147B384772F; Fri, 22 Dec 2023 03:18:11 +0000 (GMT)
DKIM-Filter: OpenDKIM Filter v2.11.0 sourceware.org B147B384772F
DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gcc.gnu.org;
	s=default; t=1703215091;
	bh=WhO3wZXEDSAomVASTSXHV22G61ms6qmmhIEyj1B0u9g=;
	h=From:To:Subject:Date:In-Reply-To:References:From;
	b=UYZCUsseNaMFN6utoew4MhJuUfR+4cZYHvvG0KKnYh5TTuVIRWC6AcbuPqiMlCv/z
	 aRmHrmN4B/ExjK+e9MZ18JDPqPqDS0OhuIzZSWOwFkD6miq4c+riBz6DC5jNc4sRJK
	 /WKJ3O+/FP5XzE5Or/i6y5P0BQAlfLwIJevXWwG4=
From: "cvs-commit at gcc dot gnu.org" <gcc-bugzilla@gcc.gnu.org>
To: gcc-bugs@gcc.gnu.org
Subject: [Bug c++/81438] silent bad code generation with computed goto exit
 from catch block
Date: Fri, 22 Dec 2023 03:18:11 +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: 7.1.0
X-Bugzilla-Keywords: accepts-invalid, wrong-code
X-Bugzilla-Severity: normal
X-Bugzilla-Who: cvs-commit 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: <bug-81438-4-j1EkJzYJbq@http.gcc.gnu.org/bugzilla/>
In-Reply-To: <bug-81438-4@http.gcc.gnu.org/bugzilla/>
References: <bug-81438-4@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=3D81438

--- Comment #1 from GCC Commits <cvs-commit at gcc dot gnu.org> ---
The trunk branch has been updated by Jason Merrill <jason@gcc.gnu.org>:

https://gcc.gnu.org/g:2488771b6dc6b05bfdc68dbd6b7bbe0489c8dad0

commit r14-6799-g2488771b6dc6b05bfdc68dbd6b7bbe0489c8dad0
Author: Jason Merrill <jason@redhat.com>
Date:   Wed Dec 20 21:34:49 2023 -0500

    c++: computed goto from catch block [PR81438]

    As with 37722, we don't clean up the exception object if a computed goto
    leaves a catch block, but we can warn about that.

            PR c++/81438

    gcc/cp/ChangeLog:

            * decl.cc (poplevel_named_label_1): Handle leaving catch.
            (check_previous_goto_1): Likewise.
            (check_goto_1): Likewise.

    gcc/testsuite/ChangeLog:

            * g++.dg/ext/label15.C: Require indirect_jumps.
            * g++.dg/ext/label16.C: New test.=