From mboxrd@z Thu Jan  1 00:00:00 1970
Return-Path: <gcc-bugs-return-380681-listarch-gcc-bugs=gcc.gnu.org@gcc.gnu.org>
Received: (qmail 21890 invoked by alias); 20 Jan 2012 19:16:16 -0000
Received: (qmail 21880 invoked by uid 22791); 20 Jan 2012 19:16:15 -0000
X-SWARE-Spam-Status: No, hits=-2.9 required=5.0	tests=ALL_TRUSTED,AWL,BAYES_00
X-Spam-Check-By: sourceware.org
Received: from localhost (HELO gcc.gnu.org) (127.0.0.1)    by sourceware.org (qpsmtpd/0.43rc1) with ESMTP; Fri, 20 Jan 2012 19:16:03 +0000
From: "ebotcazou at gcc dot gnu.org" <gcc-bugzilla@gcc.gnu.org>
To: gcc-bugs@gcc.gnu.org
Subject: [Bug target/51921] [4.6/4.7 regression] EH unwinding support is broken
Date: Fri, 20 Jan 2012 19:32:00 -0000
X-Bugzilla-Reason: CC
X-Bugzilla-Type: changed
X-Bugzilla-Watch-Reason: None
X-Bugzilla-Product: gcc
X-Bugzilla-Component: target
X-Bugzilla-Keywords:
X-Bugzilla-Severity: critical
X-Bugzilla-Who: ebotcazou 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: 4.6.3
X-Bugzilla-Changed-Fields: Status Last reconfirmed Target Milestone Summary Ever Confirmed
Message-ID: <bug-51921-4-dYUTVpfgtu@http.gcc.gnu.org/bugzilla/>
In-Reply-To: <bug-51921-4@http.gcc.gnu.org/bugzilla/>
References: <bug-51921-4@http.gcc.gnu.org/bugzilla/>
X-Bugzilla-URL: http://gcc.gnu.org/bugzilla/
Auto-Submitted: auto-generated
Content-Type: text/plain; charset="UTF-8"
MIME-Version: 1.0
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
X-SW-Source: 2012-01/txt/msg02356.txt.bz2

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=51921

Eric Botcazou <ebotcazou at gcc dot gnu.org> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|UNCONFIRMED                 |NEW
   Last reconfirmed|                            |2012-01-20
   Target Milestone|---                         |4.6.3
            Summary|[4.7 regression] EH         |[4.6/4.7 regression] EH
                   |unwinding support is broken |unwinding support is broken
                   |on Solaris 11               |
     Ever Confirmed|0                           |1

--- Comment #1 from Eric Botcazou <ebotcazou at gcc dot gnu.org> 2012-01-20 19:15:14 UTC ---
With this line of reasoning, there was no real justification for rewriting it
from scratch either...  This code is used in Ada (I don't count Java here, as
nobody uses GCJ on SPARC/Solaris) and the emphasis in Ada is robustness; we
cannot afford introducing gratuitous regressions (and I certainly don't want to
maintain a separate code for AdaCore's compiler) so we need to find a modus
vivendi.