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* [Bug libgcj/16902] GIJ: Garbage collection related failure with interpreter [not found] <bug-16902-6651@http.gcc.gnu.org/bugzilla/> @ 2006-02-04 22:29 ` tromey at gcc dot gnu dot org 2006-02-06 18:38 ` mckinlay at redhat dot com 2006-02-06 18:41 ` mckinlay at redhat dot com 2 siblings, 0 replies; 5+ messages in thread From: tromey at gcc dot gnu dot org @ 2006-02-04 22:29 UTC (permalink / raw) To: java-prs ------- Comment #3 from tromey at gcc dot gnu dot org 2006-02-04 22:29 ------- I played with this a bit today and I'm not able to reproduce. Do you need special arguments to the test program? I tried with my current 4.0.x and 4.1 builds. -- tromey at gcc dot gnu dot org changed: What |Removed |Added ---------------------------------------------------------------------------- CC| |tromey at gcc dot gnu dot | |org http://gcc.gnu.org/bugzilla/show_bug.cgi?id=16902 ^ permalink raw reply [flat|nested] 5+ messages in thread
* [Bug libgcj/16902] GIJ: Garbage collection related failure with interpreter [not found] <bug-16902-6651@http.gcc.gnu.org/bugzilla/> 2006-02-04 22:29 ` [Bug libgcj/16902] GIJ: Garbage collection related failure with interpreter tromey at gcc dot gnu dot org @ 2006-02-06 18:38 ` mckinlay at redhat dot com 2006-02-06 18:41 ` mckinlay at redhat dot com 2 siblings, 0 replies; 5+ messages in thread From: mckinlay at redhat dot com @ 2006-02-06 18:38 UTC (permalink / raw) To: java-prs ------- Comment #4 from mckinlay at redhat dot com 2006-02-06 18:38 ------- You might need a multiprocessor or hyper-threaded machine to reproduce it. I was able to reproduce it with HEAD just now: $ while (true) do gij GCTest; done .... [20]: Success java.lang.LinkageError: field type mismatch with different loaders at GCTest$GCTest_Object.<init> (GCTest.java:18) at GCTest.testObjChain (GCTest.java:245) at GCTest.run (GCTest.java:126) at java.lang.Thread.run (Thread.java:653) Caused by: java.lang.NoClassDefFoundError: this$0 at GCTest$GCTest_Object.<init> (GCTest.java:18) ...3 more [41]: Failure: testObjChain: Caught exception: field type mismatch with different loaders -- http://gcc.gnu.org/bugzilla/show_bug.cgi?id=16902 ^ permalink raw reply [flat|nested] 5+ messages in thread
* [Bug libgcj/16902] GIJ: Garbage collection related failure with interpreter [not found] <bug-16902-6651@http.gcc.gnu.org/bugzilla/> 2006-02-04 22:29 ` [Bug libgcj/16902] GIJ: Garbage collection related failure with interpreter tromey at gcc dot gnu dot org 2006-02-06 18:38 ` mckinlay at redhat dot com @ 2006-02-06 18:41 ` mckinlay at redhat dot com 2 siblings, 0 replies; 5+ messages in thread From: mckinlay at redhat dot com @ 2006-02-06 18:41 UTC (permalink / raw) To: java-prs ------- Comment #5 from mckinlay at redhat dot com 2006-02-06 18:41 ------- Another example of failure: [5]: Success java.lang.NullPointerException at GCTest.testObjChain (GCTest.java:251) at GCTest.testObjArray (GCTest.java:191) at GCTest.run (GCTest.java:104) at java.lang.Thread.run (Thread.java:653) [44]: Failure: testObjArray: Caught exception: null [44]: Success java.lang.NullPointerException at GCTest.testObjChain (GCTest.java:251) at GCTest.testObjArray (GCTest.java:191) at GCTest.run (GCTest.java:104) at java.lang.Thread.run (Thread.java:653) [33]: Failure: testObjArray: Caught exception: null java.lang.NullPointerException at GCTest.testObjChain (GCTest.java:251) at GCTest.testObjArray (GCTest.java:191) at GCTest.run (GCTest.java:104) at java.lang.Thread.run (Thread.java:653) -- http://gcc.gnu.org/bugzilla/show_bug.cgi?id=16902 ^ permalink raw reply [flat|nested] 5+ messages in thread
* [Bug libgcj/16902] New: GIJ: Garbage collection fails with interpreter
@ 2004-08-06 16:18 mckinlay at redhat dot com
2004-08-06 19:57 ` [Bug libgcj/16902] GIJ: Garbage collection related failure " mckinlay at redhat dot com
2004-10-02 4:26 ` pinskia at gcc dot gnu dot org
0 siblings, 2 replies; 5+ messages in thread
From: mckinlay at redhat dot com @ 2004-08-06 16:18 UTC (permalink / raw)
To: java-prs
Garbage collection stress tests fail when run under the interpreter. The actual
error varies, and is usually a bus error or a NullPointerException at random
places in the code. It appears that something is not being marked as it should.
Run the attached test case to reproduce.
The problems mentioned in this thread may be related:
http://gcc.gnu.org/ml/java/2004-07/msg00050.html
http://gcc.gnu.org/ml/java/2004-07/msg00062.html
--
Summary: GIJ: Garbage collection fails with interpreter
Product: gcc
Version: 3.5.0
Status: UNCONFIRMED
Severity: normal
Priority: P2
Component: libgcj
AssignedTo: unassigned at gcc dot gnu dot org
ReportedBy: mckinlay at redhat dot com
CC: gcc-bugs at gcc dot gnu dot org,java-prs at gcc dot gnu
dot org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=16902
^ permalink raw reply [flat|nested] 5+ messages in thread* [Bug libgcj/16902] GIJ: Garbage collection related failure with interpreter 2004-08-06 16:18 [Bug libgcj/16902] New: GIJ: Garbage collection fails " mckinlay at redhat dot com @ 2004-08-06 19:57 ` mckinlay at redhat dot com 2004-10-02 4:26 ` pinskia at gcc dot gnu dot org 1 sibling, 0 replies; 5+ messages in thread From: mckinlay at redhat dot com @ 2004-08-06 19:57 UTC (permalink / raw) To: java-prs -- What |Removed |Added ---------------------------------------------------------------------------- Summary|GIJ: Garbage collection |GIJ: Garbage collection |fails with interpreter |related failure with | |interpreter http://gcc.gnu.org/bugzilla/show_bug.cgi?id=16902 ^ permalink raw reply [flat|nested] 5+ messages in thread
* [Bug libgcj/16902] GIJ: Garbage collection related failure with interpreter 2004-08-06 16:18 [Bug libgcj/16902] New: GIJ: Garbage collection fails " mckinlay at redhat dot com 2004-08-06 19:57 ` [Bug libgcj/16902] GIJ: Garbage collection related failure " mckinlay at redhat dot com @ 2004-10-02 4:26 ` pinskia at gcc dot gnu dot org 1 sibling, 0 replies; 5+ messages in thread From: pinskia at gcc dot gnu dot org @ 2004-10-02 4:26 UTC (permalink / raw) To: java-prs ------- Additional Comments From pinskia at gcc dot gnu dot org 2004-10-02 04:26 ------- Confirmed. -- What |Removed |Added ---------------------------------------------------------------------------- Status|UNCONFIRMED |NEW Ever Confirmed| |1 Last reconfirmed|0000-00-00 00:00:00 |2004-10-02 04:26:35 date| | http://gcc.gnu.org/bugzilla/show_bug.cgi?id=16902 ^ permalink raw reply [flat|nested] 5+ messages in thread
end of thread, other threads:[~2006-02-06 18:41 UTC | newest]
Thread overview: 5+ messages (download: mbox.gz / follow: Atom feed)
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[not found] <bug-16902-6651@http.gcc.gnu.org/bugzilla/>
2006-02-04 22:29 ` [Bug libgcj/16902] GIJ: Garbage collection related failure with interpreter tromey at gcc dot gnu dot org
2006-02-06 18:38 ` mckinlay at redhat dot com
2006-02-06 18:41 ` mckinlay at redhat dot com
2004-08-06 16:18 [Bug libgcj/16902] New: GIJ: Garbage collection fails " mckinlay at redhat dot com
2004-08-06 19:57 ` [Bug libgcj/16902] GIJ: Garbage collection related failure " mckinlay at redhat dot com
2004-10-02 4:26 ` pinskia at gcc dot gnu dot org
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