#5019: sage -gdb is broken on OSX when using branches
----------------------+-----------------------------------------------------
 Reporter:  mabshoff  |       Owner:  cwitty  
     Type:  defect    |      Status:  new     
 Priority:  critical  |   Milestone:  sage-3.3
Component:  misc      |    Keywords:          
----------------------+-----------------------------------------------------
 This is a followup to #4991: When running {{{sage -gdb}}} on OSX with
 branches the following failure occurs:
 {{{
 ...
 . done
 Reading symbols for shared libraries warning: Could not find object file
 "/Users/wstein/sage-3.2.3/devel/sage-
 main/build/temp.macosx-10.3-i386-2.5/sage/ext/interactive_constructors_c.o"
 - no debug information available for
 "sage/ext/interactive_constructors_c.c".

 . done
 ---------------------------------------------------------------------------
 RuntimeError                              Traceback (most recent call
 last)

 /Users/wstein/sage/local/lib/python2.5/site-packages/IPython/ipmaker.pyc
 in force_import(modname)
      64         reload(sys.modules[modname])
      65     else:
 ---> 66         __import__(modname)
      67
      68

 /Users/wstein/ipy_profile_sage.py in <module>()
      14     from sage.misc.interpreter import attached_files
      15
 ---> 16     branch =
 sage.misc.misc.branch_current_hg_notice(sage.misc.misc.branch_current_hg())
      17     if branch:
      18         print branch

 /Users/wstein/sage/local/lib/python2.5/site-packages/sage/misc/misc.pyc in
 branch_current_hg()
    1502     i = s.rfind('->')
    1503     if i == -1:
 -> 1504         raise RuntimeError, "unable to determine branch?!"
    1505     s = s[i+2:]
    1506     i = s.find('-')

 RuntimeError: unable to determine branch?!
 Error importing ipy_profile_sage - perhaps you should run %upgrade?
 WARNING: Loading of ipy_profile_sage failed.

 sage:
 }}}

 Cheers,

 Michael

-- 
Ticket URL: <http://trac.sagemath.org/sage_trac/ticket/5019>
Sage <http://sagemath.org/>
Sage - Open Source Mathematical Software: Building the Car Instead of 
Reinventing the Wheel
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