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* [Bug runtime/13377] New: s390x argument access is broken for any argument > 5 (_stp_arg)
@ 2011-11-02 16:09 mjw at redhat dot com
  2012-04-19 15:27 ` [Bug runtime/13377] " dsmith at redhat dot com
  0 siblings, 1 reply; 2+ messages in thread
From: mjw at redhat dot com @ 2011-11-02 16:09 UTC (permalink / raw)
  To: systemtap

http://sourceware.org/bugzilla/show_bug.cgi?id=13377

             Bug #: 13377
           Summary: s390x argument access is broken for any argument > 5
                    (_stp_arg)
           Product: systemtap
           Version: unspecified
            Status: NEW
          Severity: normal
          Priority: P2
         Component: runtime
        AssignedTo: systemtap@sourceware.org
        ReportedBy: mjw@redhat.com
    Classification: Unclassified


See _stp_arg in tapset/s390/registers.stp:

 * We don't yet support extracting arg #6 and beyond, which are passed
 * on stack

        if (argnum < 1 || argnum > 5) {
                error(sprintf("Cannot access arg(%d)", argnum))
                return 0
        }

This causes random FAILs for a lot of the syscall.exp test cases, since they do
a wide syscall.* probe with argstr printing which will occasionally hit the
above and ERROR out.

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^ permalink raw reply	[flat|nested] 2+ messages in thread

* [Bug runtime/13377] s390x argument access is broken for any argument > 5 (_stp_arg)
  2011-11-02 16:09 [Bug runtime/13377] New: s390x argument access is broken for any argument > 5 (_stp_arg) mjw at redhat dot com
@ 2012-04-19 15:27 ` dsmith at redhat dot com
  0 siblings, 0 replies; 2+ messages in thread
From: dsmith at redhat dot com @ 2012-04-19 15:27 UTC (permalink / raw)
  To: systemtap

http://sourceware.org/bugzilla/show_bug.cgi?id=13377

David Smith <dsmith at redhat dot com> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|NEW                         |RESOLVED
                 CC|                            |dsmith at redhat dot com
         Resolution|                            |DUPLICATE

--- Comment #1 from David Smith <dsmith at redhat dot com> 2012-04-19 15:25:17 UTC ---
Same as 11763.

*** This bug has been marked as a duplicate of bug 11763 ***

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2011-11-02 16:09 [Bug runtime/13377] New: s390x argument access is broken for any argument > 5 (_stp_arg) mjw at redhat dot com
2012-04-19 15:27 ` [Bug runtime/13377] " dsmith at redhat dot com

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