libgcj/1106: Class.hashCode aborts

libgcj/1106: Class.hashCode aborts

[Jeff Sturm]

>Number:         1106
>Category:       libgcj
>Synopsis:       Class.hashCode aborts
>Confidential:   no
>Severity:       serious
>Priority:       medium
>Responsible:    tromey
>State:          closed
>Class:          sw-bug
>Submitter-Id:   net
>Arrival-Date:   Wed Dec 20 12:06:01 PST 2000
>Closed-Date:    Mon Jun 05 22:10:21 PDT 2000
>Last-Modified:  Mon Jun  5 22:16:00 PDT 2000
>Originator:     Jeff Sturm
>Release:        current cvs
>Organization:
>Environment:
[ fails at least on my x86 Debian 2.0 box when
  dynamic linking -- Tom
  PS static linking works ]
>Description:
public class HashTest {
    public static void main(String[] args) {
        HashTest ht = new HashTest();

        System.err.println(ht.hashCode());
        System.err.println(ht.getClass().hashCode());
    }
}

gives me:

134770680
Aborted

gdb says:

Program received signal SIGSEGV, Segmentation fault.
0x0 in ?? ()
(gdb) bt
#0  0x0 in ??()
#1  0x804ad4f in HashTest.main (args=0x806eff0) at
    HashTest.java:6

Weird... hashCode() works in java.lang.Object, but fails in
java.lang.Class, which inherits from Object and does not override
hashCode().

>How-To-Repeat:

>Fix:

>Release-Note:

>Audit-Trail:

Formerly PR libgcj/100

State-Changed-From-To: open->closed
State-Changed-By: bryce
State-Changed-When: Mon Jun  5 22:10:21 2000
State-Changed-Why:
    FIXED, by this patch:
    http://gcc.gnu.org/ml/gcc-patches/2000-06/msg00064.html

From: bryce@albatross.co.nz
To: java-gnats@sourceware.cygnus.com, jsturm@sigma6.com, tromey@cygnus.com
Cc:  
Subject: Re: libgcj/100
Date: 6 Jun 2000 05:10:21 -0000

 Synopsis: Class.hashCode aborts
 
 State-Changed-From-To: open->closed
 State-Changed-By: bryce
 State-Changed-When: Mon Jun  5 22:10:21 2000
 State-Changed-Why:
     FIXED, by this patch:
     http://gcc.gnu.org/ml/gcc-patches/2000-06/msg00064.html
 
 http://sourceware.cygnus.com/cgi-bin/gnatsweb.pl?cmd=view&pr=100&database=java
>Unformatted: