From mboxrd@z Thu Jan  1 00:00:00 1970
Return-Path: <java-prs-return-7404-listarch-java-prs=gcc.gnu.org@gcc.gnu.org>
Received: (qmail 2152 invoked by alias); 28 Dec 2005 23:23:23 -0000
Received: (qmail 1982 invoked by uid 48); 28 Dec 2005 23:23:22 -0000
Date: Wed, 28 Dec 2005 23:23:00 -0000
Subject: [Bug libgcj/25593]  New: Socket problems
X-Bugzilla-Reason: CC
Message-ID: <bug-25593-7936@http.gcc.gnu.org/bugzilla/>
Reply-To: gcc-bugzilla@gcc.gnu.org
To: java-prs@gcc.gnu.org
From: "ovidr at users dot sourceforge dot net" <gcc-bugzilla@gcc.gnu.org>
Mailing-List: contact java-prs-help@gcc.gnu.org; run by ezmlm
Precedence: bulk
List-Subscribe: <mailto:java-prs-subscribe@gcc.gnu.org>
List-Archive: <http://gcc.gnu.org/ml/java-prs/>
List-Post: <mailto:java-prs@gcc.gnu.org>
List-Help: <mailto:java-prs-help@gcc.gnu.org>, <http://gcc.gnu.org/ml/#faqs>
Sender: java-prs-owner@gcc.gnu.org
X-SW-Source: 2005-q4/txt/msg00546.txt.bz2
List-Id: <java-prs.sourceware.org>

When using jcraft's jsch ssh2 port forwarding in a gcj compiled application,
connections terminate unexpectedly.  It works fine in Sun's java.

I've tried to make a test case with HServer/HClient.  The server listens to a
port, and then the client connects to it.  The OutputStream is closed while the
InputStream is still reading in another thread.

---
On Sun's Java (win32 or linux):

HServer:
java.net.SocketException: Socket closed
        at java.net.SocketInputStream.read(SocketInputStream.java:162)
        at HServer$1.run(HServer.java:29)
HClient:
READ: 12

---

Win32 GCJ 4.0.2  (thisiscool.com)

Hserver:
java.io.IOException: An established connection was aborted by the software in
your host machine.
   at .__ZN9HServer$13runEv (E:\dev\TURL\HServer.java)

HClient:
java.io.IOException: An existing connection was forcibly closed by the remote
host.
   at .__ZN7HClient4mainEP6JArrayIPN4java4lang6StringEE
(E:\dev\TURL\HClient.java)
   at ._main (C:\WINDOWS\TEMP\cc88aaaa.i)

----
GCJ Linux: 

Hserver:
java.io.IOException: Bad file descriptor
   at HServer$1.run (HServer)

HClient:
READ: 12
-------


-- 
           Summary: Socket problems
           Product: gcc
           Version: 4.0.2
            Status: UNCONFIRMED
          Severity: normal
          Priority: P3
         Component: libgcj
        AssignedTo: unassigned at gcc dot gnu dot org
        ReportedBy: ovidr at users dot sourceforge dot net


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=25593