Closed Bug 464134 Opened 16 years ago Closed 14 years ago

Verifyerror when running the earley-boyer v8 javascript test.

Categories

(Tamarin Graveyard :: Virtual Machine, defect, P2)

Product:
Tamarin Graveyard
Component:
Virtual Machine
Type:
defect

Tracking

(Not tracked)

Status:
RESOLVED FIXED
Milestone:
Q3 11 - Serrano

People

(Reporter: cpeyer, Assigned: jodyer)

Details

(Whiteboard: ASC-dependency)

Attachments

(3 files)

earley-boyer.as: Earley-Boyer V8 test file, modified to run without run harness.
190.81 KB, text/plain
Details
base.as: util file to run earley-boyer
7.33 KB, text/plain
Details
Full stack trace of VerifyError
12.99 KB, text/plain
Details 
Run the testcase:
asc -import builtin.abc -in base.as earley-boyer.as


Attempting to run the earley-boyer v8 javascript test in tamarin causes the following error:

VerifyError: Error #1030: Stack depth is unbalanced. 1 != 2.

Unfortunately I have been unable to isolate the issue to a simple testcase.

    
  

        Attachment #347408 -
        Attachment description: util file to run earley-boyer. → base.as: util file to run earley-boyer

    
  

        Attachment #347408 -
        Attachment mime type: application/x-download → text/plain

    
  

        Attachment #347407 -
        Attachment description: Earley-Boyer V8 test file, modified to run without run harness. → earley-boyer.as: Earley-Boyer V8 test file, modified to run without run harness.

        Attachment #347407 -
        Attachment mime type: application/x-download → text/plain

    
    

    
  


  

    
  
Flags: in-testsuite?
Flags: flashplayer-triage+
Flags: flashplayer-qrb?

    
    

    
  
Jeff, can you take a look at this?
Assignee: nobody → jodyer
Status: NEW → ASSIGNED
Flags: flashplayer-qrb? → flashplayer-qrb+
Priority: -- → P3
Target Milestone: --- → flash10.x

    
    

    
  
Tracking in https://bugs.adobe.com/jira/browse/ASC-2222. Closing here.
Status: ASSIGNED → RESOLVED
Closed: 15 years ago
Resolution: --- → INVALID

    
  
Status: RESOLVED → VERIFIED

    
  
Flags: in-testsuite?

    
    

    
  
Issue still exists with latest asc.jar downloaded from mozilla; this bug needs to remain open until the problem is fixed.  (It's not clear that asc.jar has been updated for some time - stale?)

Reopening and raising priority.

The JIRA tracker bug is closed for reasons not understood; the bug appears not to be fixed.
Status: VERIFIED → REOPENED
Priority: P3 → P2
Resolution: INVALID → ---
Target Milestone: flash10.1 → flash10.2

    
    

    
  
Also fails with the latest ASC code from the public SVN (latest log update there appears to be 2010-05-19).

    
  
Whiteboard: ASC-dependency

    
    

    
  
Further findings.

The latest ASC appears to fix this problem after all, woohoo!

However, that fix is not observable because both the v8 and v8.5 early-boyer sources are incorrect.  The v8.5 sources appear to be fixable (and cleanup patches have been submitted on bug #585564); the v8 sources need further work.

    
    

    
  
The v8 issue is now tracked by bug #585586.
Status: REOPENED → RESOLVED
Closed: 15 years ago → 14 years ago
Resolution: --- → FIXED

    
  
Flags: flashplayer-bug+

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