From mboxrd@z Thu Jan  1 00:00:00 1970
Return-Path: <gcc-bugs-return-350725-listarch-gcc-bugs=gcc.gnu.org@gcc.gnu.org>
Received: (qmail 25688 invoked by alias); 18 Mar 2011 17:28:38 -0000
Received: (qmail 25679 invoked by uid 22791); 18 Mar 2011 17:28:38 -0000
X-SWARE-Spam-Status: No, hits=-2.8 required=5.0	tests=ALL_TRUSTED,AWL,BAYES_00,TW_IB
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, 18 Mar 2011 17:28:32 +0000
From: "howarth at nitro dot med.uc.edu" <gcc-bugzilla@gcc.gnu.org>
To: gcc-bugs@gcc.gnu.org
Subject: [Bug target/48097] new Throw_2 failures in libjava under Xcode 4.0
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: normal
X-Bugzilla-Who: howarth at nitro dot med.uc.edu
X-Bugzilla-Status: UNCONFIRMED
X-Bugzilla-Priority: P3
X-Bugzilla-Assigned-To: unassigned at gcc dot gnu.org
X-Bugzilla-Target-Milestone: ---
X-Bugzilla-Changed-Fields:
Message-ID: <bug-48097-4-hFDVQr1S1u@http.gcc.gnu.org/bugzilla/>
In-Reply-To: <bug-48097-4@http.gcc.gnu.org/bugzilla/>
References: <bug-48097-4@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
Date: Fri, 18 Mar 2011 17:48:00 -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
X-SW-Source: 2011-03/txt/msg02038.txt.bz2

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48097

--- Comment #8 from Jack Howarth <howarth at nitro dot med.uc.edu> 2011-03-18 17:28:19 UTC ---
The response to Comments 5 through 7 from the darwin linker developer is...
-------------------------------------------------------------------------
Unfortunately, the _sigtramp function in our libSystem.dylib does not have the
'S' letter in its augmentation string. I wrote a bug for that.  With that
fixed, I'll need to verify our unwinder the properly uses that 'S' flag to
change the boundary conditions when search for the applicable FDE.
-------------------------------------------------------------------------
So it appears that if this gets fixed, it will likely only be for darwin11.