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 B7FD03817761; Wed,  3 May 2023 15:22:01 +0000 (GMT)
DKIM-Filter: OpenDKIM Filter v2.11.0 sourceware.org B7FD03817761
DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gcc.gnu.org;
	s=default; t=1683127321;
	bh=4zp/OidzFWZZdvCpUS8PfZPhZDOaXu+aiUITaT22R4k=;
	h=From:To:Subject:Date:In-Reply-To:References:From;
	b=HIZC9FccnziLx+PFulOzxrROvD1q5WML8X1CyN9X/EgcT0Wj341SMzjeFvaZH710r
	 BuFYEsEaw+KVoA/CF/1j3B1IxY+NLoWCR18eCRm9LFvjT82Yf6nhSe0W7yH3O5qUan
	 DY3tCigcASV5C6ip1lhxCdt3S1s3L2Oblkv4P44k=
From: "cvs-commit at gcc dot gnu.org" <gcc-bugzilla@gcc.gnu.org>
To: gcc-bugs@gcc.gnu.org
Subject: [Bug debug/108716] [10 Regression] Incorrect
 DW_AT_decl_{line,column} in DW_TAG_imported_decl
Date: Wed, 03 May 2023 15:22:01 +0000
X-Bugzilla-Reason: CC
X-Bugzilla-Type: changed
X-Bugzilla-Watch-Reason: None
X-Bugzilla-Product: gcc
X-Bugzilla-Component: debug
X-Bugzilla-Version: 13.0
X-Bugzilla-Keywords: wrong-debug
X-Bugzilla-Severity: normal
X-Bugzilla-Who: cvs-commit at gcc dot gnu.org
X-Bugzilla-Status: ASSIGNED
X-Bugzilla-Resolution: 
X-Bugzilla-Priority: P2
X-Bugzilla-Assigned-To: jakub at gcc dot gnu.org
X-Bugzilla-Target-Milestone: 10.5
X-Bugzilla-Flags: 
X-Bugzilla-Changed-Fields: 
Message-ID: <bug-108716-4-PDrySFzyLs@http.gcc.gnu.org/bugzilla/>
In-Reply-To: <bug-108716-4@http.gcc.gnu.org/bugzilla/>
References: <bug-108716-4@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=3D108716

--- Comment #8 from CVS Commits <cvs-commit at gcc dot gnu.org> ---
The releases/gcc-10 branch has been updated by Jakub Jelinek
<jakub@gcc.gnu.org>:

https://gcc.gnu.org/g:17ea4d1f5d3609ef2540a10c29f57c0bd185ba4b

commit r10-11371-g17ea4d1f5d3609ef2540a10c29f57c0bd185ba4b
Author: Jakub Jelinek <jakub@redhat.com>
Date:   Thu Mar 2 19:17:52 2023 +0100

    c++, debug: Fix up locus of DW_TAG_imported_module [PR108716]

    Before IMPORTED_DECL has been introduced in PR37410, we used to emit
correct
    DW_AT_decl_line on DW_TAG_imported_module on the testcase below, after =
that
    change we haven't emitted it at all for a while and after some time
    started emitting incorrect locus, in particular the location of } closi=
ng
    the function.

    The problem is that while we have correct EXPR_LOCATION on the USING_ST=
MT,
    when genericizing that USING_STMT into IMPORTED_DECL we don't copy the
    location to DECL_SOURCE_LOCATION, so it gets whatever input_location
happens
    to be when it is created.

    2023-03-02  Jakub Jelinek  <jakub@redhat.com>

            PR debug/108716
            * cp-gimplify.c (cp_genericize_r) <case USING_STMT>: Set
            DECL_SOURCE_LOCATION on IMPORTED_DECL to expression location
            of USING_STMT or input_location.

            * g++.dg/debug/dwarf2/pr108716.C: New test.

    (cherry picked from commit 4d82022bfd15d36717bf60a11e75e9ea02204269)=