#11705: Port Sage to SUSE Linux Power 7 (ppc64).
-------------------------------+--------------------------------------------
Reporter: was | Owner: drkirkby
Type: enhancement | Status: new
Priority: major | Milestone: sage-5.0
Component: porting | Resolution:
Keywords: sd32 sd35.5 | Work issues:
Report Upstream: N/A | Reviewers:
Authors: | Merged in:
Dependencies: | Stopgaps:
-------------------------------+--------------------------------------------
Comment (by fbissey):
Ok I did a build of 5.0.beta8-gcc along with the new mpir from #11616. I
asked the gcc spkg to be built. I may do another build without it later. I
didn't run all the test I just looked at one key test at the moment:sage
-t -long -force_lib "devel/sage/sage/rings/number_field/number_field.py"
because it is killed. I am still getting a backtrace similar to comment
21.
{{{
Program received signal SIGSEGV, Segmentation fault.
.__gmpn_lshift () at tmp-lshift.s:105
105 tmp-lshift.s: No such file or directory.
in tmp-lshift.s
Current language: auto
The current source language is "auto; currently asm".
(gdb) bt
#0 .__gmpn_lshift () at tmp-lshift.s:105
#1 0x000004000874c908 in set_z (f=0xfffffff74d0, z=0x16eef0d0, zs=<value
optimized out>) at set_q.c:53
#2 0x000004000874ca4c in mpfr_set_q (f=0x1724ca00, q=0x16eef0d0,
rnd=<value optimized out>) at set_q.c:101
#3 0x0000040008a00198 in mpfi_interv_q (a=0x1724ca00, b=0x16eef0d0,
c=0x16eef130) at interv_q.c:34
#4 0x00000400089b7a14 in
__pyx_pf_4sage_5rings_9real_mpfi_24RealIntervalFieldElement___init__
(__pyx_v_self=0x1724c9e0,
__pyx_args=<value optimized out>, __pyx_kwds=<value optimized out>) at
sage/rings/real_mpfi.c:7366
#5 0x000004000016aed0 in type_call (type=0x400089e8360, args=0x17232730,
kwds=0x0) at Objects/typeobject.c:737
#6 0x00000400000f33f0 in PyObject_Call (func=0x400089e8360, arg=<value
optimized out>, kw=<value optimized out>)
at Objects/abstract.c:2529
#7 0x00000400089b2044 in
__pyx_pf_4sage_5rings_9real_mpfi_23RealIntervalField_class_9__call__
(__pyx_v_self=0x10fb44e0,
__pyx_args=<value optimized out>, __pyx_kwds=<value optimized out>) at
sage/rings/real_mpfi.c:4421
}}}
and I am still getting the following:
{{{
sage: RIF(1,1).lower()
get_str.c:153: MPFR assertion failed: size_s1 >= m
---------------------------------------------------------------------------
RuntimeError Traceback (most recent call
last)
/hpc/scratch/frb15/sandbox/sage-5.0.beta8-gcc/<ipython console> in
<module>()
/hpc/scratch/frb15/sandbox/sage-5.0.beta8-gcc/local/lib/python2.7/site-
packages/IPython/Prompts.pyc in __call__(self, arg)
550
551 # and now call a possibly user-defined print mechanism
--> 552 manipulated_val = self.display(arg)
553
554 # user display hooks can change the variable to be
stored in
/hpc/scratch/frb15/sandbox/sage-5.0.beta8-gcc/local/lib/python2.7/site-
packages/IPython/Prompts.pyc in _display(self, arg)
576 return IPython.generics.result_display(arg)
577 except TryNext:
--> 578 return self.shell.hooks.result_display(arg)
579
580 # Assign the default display method:
/hpc/scratch/frb15/sandbox/sage-5.0.beta8-gcc/local/lib/python2.7/site-
packages/IPython/hooks.pyc in __call__(self, *args, **kw)
139 #print "prio",prio,"cmd",cmd #dbg
140 try:
--> 141 ret = cmd(*args, **kw)
142 return ret
143 except ipapi.TryNext, exc:
/hpc/scratch/frb15/sandbox/sage-5.0.beta8-gcc/local/lib/python2.7/site-
packages/sage/misc/displayhook.pyc in result_display(ip_self, obj)
148 # IPython's default result_display() uses the
IPython.genutils.Term.cout stream.
149 # See also local/lib/python2.6/site-packages/IPython/hooks.py.
--> 150 print_obj(IPython.genutils.Term.cout, obj)
151
152 def displayhook(obj):
/hpc/scratch/frb15/sandbox/sage-5.0.beta8-gcc/local/lib/python2.7/site-
packages/sage/misc/displayhook.pyc in print_obj(out_stream, obj)
140 if _check_tall_list_and_print(out_stream, obj):
141 return
--> 142 print >>out_stream, `obj`
143
144 def result_display(ip_self, obj):
/hpc/scratch/frb15/sandbox/sage-5.0.beta8-gcc/local/lib/python2.7/site-
packages/sage/rings/real_mpfr.so in
sage.rings.real_mpfr.RealNumber.__repr__ (sage/rings/real_mpfr.c:9438)()
/hpc/scratch/frb15/sandbox/sage-5.0.beta8-gcc/local/lib/python2.7/site-
packages/sage/rings/real_mpfr.so in sage.rings.real_mpfr.RealNumber.str
(sage/rings/real_mpfr.c:11257)()
RuntimeError: Aborted
}}}
--
Ticket URL: <http://trac.sagemath.org/sage_trac/ticket/11705#comment:48>
Sage <http://www.sagemath.org>
Sage: Creating a Viable Open Source Alternative to Magma, Maple, Mathematica,
and MATLAB
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