#11705: Port Sage to SUSE Linux Power 7 (ppc64).
---------------------------+------------------------------------------------
Reporter: was | Owner: drkirkby
Type: enhancement | Status: new
Priority: major | Milestone: sage-4.8
Component: porting | Keywords: sd32
Work_issues: | Upstream: N/A
Reviewer: | Author:
Merged: | Dependencies:
---------------------------+------------------------------------------------
Comment(by fbissey):
I have updated mpfi and mpfr using #12171 and #11666 and now I am getting
a backtrace going back to mpir:
{{{
Program received signal SIGSEGV, Segmentation fault.
0x000004000155c604 in .__gmpn_lshift () from
/hpc/scratch/frb15/sandbox/sage-5.0.prealpha0/local/lib/libgmp.so.8
(gdb) bt
#0 0x000004000155c604 in .__gmpn_lshift () from
/hpc/scratch/frb15/sandbox/sage-5.0.prealpha0/local/lib/libgmp.so.8
#1 0x00000400041efbd0 in .set_z () from
/hpc/scratch/frb15/sandbox/sage-5.0.prealpha0/local/lib/libmpfr.so.4
#2 0x00000400041efd3c in .mpfr_set_q () from
/hpc/scratch/frb15/sandbox/sage-5.0.prealpha0/local/lib/libmpfr.so.4
#3 0x00000400044d0580 in mpfi_interv_q (a=0x17033b98, b=0x170342b0,
c=0x17034310) at interv_q.c:34
#4 0x000004000446b3a0 in
__pyx_pf_4sage_5rings_9real_mpfi_24RealIntervalFieldElement___init__
(__pyx_v_self=0x17033b78,
__pyx_args=<value optimized out>, __pyx_kwds=<value optimized out>) at
sage/rings/real_mpfi.c:7366
#5 0x000004000017736c in type_call (type=<value optimized out>,
args=0x17025500, kwds=0x0) at Objects/typeobject.c:735
#6 0x00000400000ecb3c in PyObject_Call (func=0x400044ac208,
arg=0x17025500, kw=0x0) at Objects/abstract.c:2529
#7 0x000004000446e514 in
__pyx_pf_4sage_5rings_9real_mpfi_23RealIntervalField_class_9__call__
(__pyx_v_self=0x10ee1c50,
__pyx_args=<value optimized out>, __pyx_kwds=<value optimized out>) at
sage/rings/real_mpfi.c:4421
}}}
--
Ticket URL: <http://trac.sagemath.org/sage_trac/ticket/11705#comment:21>
Sage <http://www.sagemath.org>
Sage: Creating a Viable Open Source Alternative to Magma, Maple, Mathematica,
and MATLAB
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