[Bug java/24251] New: Segmentation fault using org.w3c.dom.

[Bug java/24251] New: Segmentation fault using org.w3c.dom.

[khiraly123 at gmx dot net]

Hi!

As discussed on the mailing list (
http://gcc.gnu.org/ml/java/2005-10/msg00025.html ), there is a segmentation
fault problem using org.w3c.dom.* packages.

Verified on debian SID (me, gcj version 4.0.2) and on FC3 (David Daney, CVS
head) using the small test program what was wirtten to demonstrate the
segfault.

Here is the test program:
http://khiraly.4242.hu/tmp/saxsux/SaxSux.java
http://khiraly.4242.hu/tmp/saxsux/config.xml

Quick quide:
khiraly@elite:~/saxsux$ javac SaxSux.java
khiraly@elite:~/saxsux$ java SaxSux config.xml
Teszt
true
khiraly@elite:~/saxsux$ gcj-4.0 --main=SaxSux SaxSux.java
khiraly@elite:~/saxsux$ ./a.out config.xml
Aborted
khiraly@elite:~/saxsux$

gdb output (CVS HEAD):
#0  0xb7fe8402 in __kernel_vsyscall ()
#1  0x00b887d5 in raise () from /lib/tls/libc.so.6
#2  0x00b8a149 in abort () from /lib/tls/libc.so.6
#3  0xb74f81c7 in _Jv_Throw (value=0x17b7b0)
     at ../../../gcccvsmain/gcc/libjava/exception.cc:111
#4  0xb74ec0ea in catch_segv (_dummy=Could not find the frame base for 
"catch_segv".
) at ../../../gcccvsmain/gcc/libjava/prims.cc:152
#5  <signal handler called>
#6  0x0804a508 in org::w3c::dom::Node::class$ ()
#7  0x08049340 in SaxSux.getStringElement(java.lang.String) ()
#8  0x0804906e in SaxSux.main(java.lang.String[]) ()
#9  0xb75189d3 in gnu::java::lang::MainThread::call_main (this=0x62f18)
     at ../../../gcccvsmain/gcc/libjava/gnu/java/lang/natMainThread.cc:47
#10 0xb7559a07 in gnu.java.lang.MainThread.run() (this=0x62f18) at 
MainThread.java:105
#11 0xb75277eb in _Jv_ThreadRun (thread=0x62f18)
     at ../../../gcccvsmain/gcc/libjava/java/lang/natThread.cc:299
#12 0xb74ed03d in _Jv_RunMain (vm_args=0x0, klass=0x804a2c0, name=0x0, 
argc=2,
     argv=0xbf8e5bd4, is_jar=false) at 
../../../gcccvsmain/gcc/libjava/prims.cc:1386
#13 0xb74ed1a2 in _Jv_RunMain (klass=0x804a2c0, name=0x0, argc=2, 
argv=0xbf8e5bd4,
     is_jar=false) at ../../../gcccvsmain/gcc/libjava/prims.cc:1397
#14 0xb74ed1e7 in JvRunMain (klass=0x804a2c0, argc=2, argv=0xbf8e5bd4)
     at ../../../gcccvsmain/gcc/libjava/prims.cc:1403
#15 0x08048fc4 in main ()

Best regards, 
 Khiraly


-- 
           Summary: Segmentation fault using org.w3c.dom.
           Product: gcc
           Version: unknown
            Status: UNCONFIRMED
          Severity: normal
          Priority: P2
         Component: java
        AssignedTo: unassigned at gcc dot gnu dot org
        ReportedBy: khiraly123 at gmx dot net


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=24251

[Bug java/24251] Segmentation fault using org.w3c.dom.

[khiraly123 at gmx dot net]

------- Comment #1 from khiraly123 at gmx dot net  2005-10-07 08:36 -------
Created an attachment (id=9917)
 --> (http://gcc.gnu.org/bugzilla/attachment.cgi?id=9917&action=view)
Testcase, java source file

Exactly the same file, what is available on:
http://khiraly.4242.hu/tmp/saxsux/SaxSux.java


-- 


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=24251

[Bug java/24251] Segmentation fault using org.w3c.dom.

[khiraly123 at gmx dot net]

------- Comment #2 from khiraly123 at gmx dot net  2005-10-07 08:37 -------
Created an attachment (id=9918)
 --> (http://gcc.gnu.org/bugzilla/attachment.cgi?id=9918&action=view)
XML file, what the java program use

Exactly the same file, what is available on:
http://khiraly.4242.hu/tmp/saxsux/config.xml


-- 


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=24251

[Bug java/24251] Segmentation fault using org.w3c.dom.

[aph at gcc dot gnu dot org]

-- 

aph at gcc dot gnu dot org changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
         AssignedTo|unassigned at gcc dot gnu   |aph at gcc dot gnu dot org
                   |dot org                     |
             Status|UNCONFIRMED                 |ASSIGNED
     Ever Confirmed|0                           |1
   Last reconfirmed|0000-00-00 00:00:00         |2005-10-11 17:58:46
               date|                            |


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=24251

[Bug java/24251] [4.0/4.1 Regression] BC-compiled interfaces in libgcj can't be called from non-BC code

[pinskia at gcc dot gnu dot org]

-- 

pinskia at gcc dot gnu dot org changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
   Target Milestone|---                         |4.2.0


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=24251

[Bug java/24251] [4.0/4.1 Regression] BC-compiled interfaces in libgcj can't be called from non-BC code

[cvs-commit at gcc dot gnu dot org]

------- Comment #3 from cvs-commit at gcc dot gnu dot org  2005-10-13 17:36 -------
Subject: Bug 24251

CVSROOT:        /cvs/gcc
Module name:    gcc
Changes by:     aph@gcc.gnu.org 2005-10-13 17:36:07

Modified files:
        libjava        : ChangeLog link.cc 

Log message:
        2005-10-12  Andrew Haley  <aph@redhat.com>

        PR java/24251
        * link.cc (ensure_method_table_complete): Install Miranda methods
        for interfaces too.

Patches:
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/libjava/ChangeLog.diff?cvsroot=gcc&r1=1.3754&r2=1.3755
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/libjava/link.cc.diff?cvsroot=gcc&r1=1.18&r2=1.19


-- 


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=24251

[Bug java/24251] [4.0 Regression] BC-compiled interfaces in libgcj can't be called from non-BC code

[pinskia at gcc dot gnu dot org]

-- 

pinskia at gcc dot gnu dot org changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
           Keywords|                            |wrong-code
      Known to work|                            |4.1.0
            Summary|[4.0/4.1 Regression] BC-    |[4.0 Regression] BC-compiled
                   |compiled interfaces in      |interfaces in libgcj can't
                   |libgcj can't be called from |be called from non-BC code
                   |non-BC code                 |
   Target Milestone|4.2.0                       |4.0.3


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=24251

[Bug java/24251] [4.0 Regression] BC-compiled interfaces in libgcj can't be called from non-BC code

[cvs-commit at gcc dot gnu dot org]

------- Comment #4 from cvs-commit at gcc dot gnu dot org  2005-10-14 11:41 -------
Subject: Bug 24251

CVSROOT:        /cvs/gcc
Module name:    gcc
Branch:         gcc-4_0-branch
Changes by:     aph@gcc.gnu.org 2005-10-14 11:41:40

Modified files:
        libjava        : link.cc ChangeLog 

Log message:
        2005-10-12  Andrew Haley  <aph@redhat.com>

        PR java/24251
        * link.cc (ensure_method_table_complete): Install Miranda methods
        for interfaces too.

Patches:
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/libjava/link.cc.diff?cvsroot=gcc&only_with_tag=gcc-4_0-branch&r1=1.10.2.5&r2=1.10.2.6
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/libjava/ChangeLog.diff?cvsroot=gcc&only_with_tag=gcc-4_0-branch&r1=1.3391.2.107&r2=1.3391.2.108


-- 


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=24251

[Bug java/24251] [4.0 Regression] BC-compiled interfaces in libgcj can't be called from non-BC code

[pinskia at gcc dot gnu dot org]

------- Comment #5 from pinskia at gcc dot gnu dot org  2005-10-14 13:15 -------
Fixed.


-- 

pinskia at gcc dot gnu dot org changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|ASSIGNED                    |RESOLVED
         Resolution|                            |FIXED


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=24251