From mboxrd@z Thu Jan  1 00:00:00 1970
Return-Path: <gcc-bugs-return-440539-listarch-gcc-bugs=gcc.gnu.org@gcc.gnu.org>
Received: (qmail 3013 invoked by alias); 16 Jan 2014 12:18:30 -0000
Mailing-List: contact gcc-bugs-help@gcc.gnu.org; run by ezmlm
Precedence: bulk
List-Id: <gcc-bugs.gcc.gnu.org>
List-Archive: <http://gcc.gnu.org/ml/gcc-bugs/>
List-Post: <mailto:gcc-bugs@gcc.gnu.org>
List-Help: <mailto:gcc-bugs-help@gcc.gnu.org>
Sender: gcc-bugs-owner@gcc.gnu.org
Received: (qmail 2940 invoked by uid 55); 16 Jan 2014 12:18:26 -0000
From: "nickc at gcc dot gnu.org" <gcc-bugzilla@gcc.gnu.org>
To: gcc-bugs@gcc.gnu.org
Subject: [Bug middle-end/28865] Structures with a flexible arrray member have wrong .size
Date: Thu, 16 Jan 2014 12:18:00 -0000
X-Bugzilla-Reason: CC
X-Bugzilla-Type: changed
X-Bugzilla-Watch-Reason: None
X-Bugzilla-Product: gcc
X-Bugzilla-Component: middle-end
X-Bugzilla-Version: 4.2.0
X-Bugzilla-Keywords: wrong-code
X-Bugzilla-Severity: normal
X-Bugzilla-Who: nickc at gcc dot gnu.org
X-Bugzilla-Status: NEW
X-Bugzilla-Priority: P3
X-Bugzilla-Assigned-To: unassigned at gcc dot gnu.org
X-Bugzilla-Target-Milestone: 4.7.4
X-Bugzilla-Flags:
X-Bugzilla-Changed-Fields:
Message-ID: <bug-28865-4-q6vfH5XdDO@http.gcc.gnu.org/bugzilla/>
In-Reply-To: <bug-28865-4@http.gcc.gnu.org/bugzilla/>
References: <bug-28865-4@http.gcc.gnu.org/bugzilla/>
Content-Type: text/plain; charset="UTF-8"
Content-Transfer-Encoding: 7bit
X-Bugzilla-URL: http://gcc.gnu.org/bugzilla/
Auto-Submitted: auto-generated
MIME-Version: 1.0
X-SW-Source: 2014-01/txt/msg01681.txt.bz2

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=28865

--- Comment #26 from Nick Clifton <nickc at gcc dot gnu.org> ---
Author: nickc
Date: Thu Jan 16 12:17:48 2014
New Revision: 206661

URL: http://gcc.gnu.org/viewcvs?rev=206661&root=gcc&view=rev
Log:
PR middle-end/28865

    * varasm.c (output_constant): Return the number of bytes actually
    emitted.
    (output_constructor_array_range): Update the field size with the
    number of bytes emitted by output_constant.
    (output_constructor_regular_field): Likewise.  Also do not
     complain if the total number of bytes emitted is now greater
    than the expected fieldpos.
    * output.h (output_constant): Update prototype and descriptive
    comment.

    * gcc.c-torture/compile/pr28865.c: New.
    * gcc.c-torture/execute/pr28865.c: New.

Added:
    trunk/gcc/testsuite/gcc.c-torture/compile/pr28865.c
    trunk/gcc/testsuite/gcc.c-torture/execute/pr28865.c
Modified:
    trunk/gcc/ChangeLog
    trunk/gcc/output.h
    trunk/gcc/testsuite/ChangeLog
    trunk/gcc/varasm.c