Ticket #2981 (closed defect: fixed)

Opened 5 years ago

Last modified 5 years ago

Itanium (RHEL 5) -- error parsing gap output because of unaligned access kernel warning

Reported by: was Owned by: mabshoff
Priority: major Milestone: sage-3.0
Component: porting Keywords:
Cc: Work issues:
Report Upstream: Reviewers:
Authors: Merged in:
Dependencies: Stopgaps:

Description

We can fix the following by better pexpect parsing. Much much better though is to get #2209 in, which would very likely resolve the problem below.

File "/home/wstein/sage-3.0.rc0/tmp/const.py", line 2076:
    : C = G.cayley_graph(); C
Exception raised:
    Traceback (most recent call last):
      File "/home/wstein/sage-3.0.rc0/local/lib/python2.5/doctest.py", line 1228, in __run
        compileflags, 1) in test.globs
      File "<doctest __main__.example_67[2]>", line 1, in <module>
        C = G.cayley_graph(); C###line 2076:
    : C = G.cayley_graph(); C
      File "group.pyx", line 163, in sage.groups.group.FiniteGroup.cayley_graph (sage/groups/group.c:1376)
      File "/home/wstein/sage-3.0.rc0/local/lib/python2.5/site-packages/sage/graphs/graph.py", line 7819, in __init__
        import networkx
      File "/home/wstein/sage-3.0.rc0/local/lib/python2.5/site-packages/sage/groups/perm_gps/permgroup.py", line 498, in __iter__
        for g in self.list():
      File "/home/wstein/sage-3.0.rc0/local/lib/python2.5/site-packages/sage/groups/perm_gps/permgroup.py", line 419, in list
        for i in range(1,n+1)]
      File "permgroup_element.pyx", line 267, in sage.groups.perm_gps.permgroup_element.PermutationGroupElement.__init__ (sage/groups/perm_gps/permgroup_
element.c:1861)
      File "<string>", line 1
         gap(18857): unaligned access to 0x60000fffff606cff, ip=0x400000000034a110
                   ^
     SyntaxError: invalid syntax
**********************************************************************
1 items had failures:
                                                                      

Change History

comment:1 Changed 5 years ago by mabshoff

  • Milestone changed from sage-3.0.1 to sage-3.0

This will be fixed by #2984.

Cheers,

Michael

comment:2 Changed 5 years ago by mabshoff

  • Status changed from new to closed
  • Resolution set to fixed

Fixed by merging #2984.

Note: See TracTickets for help on using tickets.