[Bug libgcj/25593] New: Socket problems

[Bug libgcj/25593] New: Socket problems

[ovidr at users dot sourceforge dot net]

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

[Bug libgcj/25593] Socket problems

[ovidr at users dot sourceforge dot net]

------- Comment #1 from ovidr at users dot sourceforge dot net  2005-12-28 23:24 -------
Created an attachment (id=10562)
 --> (http://gcc.gnu.org/bugzilla/attachment.cgi?id=10562&action=view)
Testcase (HServer.java and HClient.java)


-- 


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

[Bug libgcj/25593] Socket problems

[tromey at gcc dot gnu dot org]

------- Comment #2 from tromey at gcc dot gnu dot org  2006-03-07 22:49 -------
I tried this test case with my 4.1 build and it seemed to work fine.

opsy. gij HServer &
[1] 21044
opsy. gij HClient
READ: 224
READ: 12
opsy. java.net.SocketException: Socket Closed
   at HServer$1.run (HServer.java:29)


Does this look right to you?


-- 

tromey at gcc dot gnu dot org changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
                 CC|                            |tromey at gcc dot gnu dot
                   |                            |org
             Status|UNCONFIRMED                 |WAITING


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

[Bug libgcj/25593] Socket problems

[r_ovidius at eml dot cc]

------- Comment #3 from r_ovidius at eml dot cc  2006-03-08 04:56 -------
Yes, I just compiled 4.1 on linux and the testcase works there.


-- 


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

[Bug libgcj/25593] Socket problems

[tromey at gcc dot gnu dot org]

------- Comment #4 from tromey at gcc dot gnu dot org  2006-03-09 01:12 -------
I'm closing since it is fixed in the current release.
I haven't found the precise fix so I don't know if a 4.0.x
backport is possible.


-- 

tromey at gcc dot gnu dot org changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|WAITING                     |RESOLVED
         Resolution|                            |FIXED
   Target Milestone|---                         |4.1.0


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