#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 can supply gdb output for the test that got killed,
"devel/sage/sage/rings/number_field/number_field.py":
{{{
init2.c:52: MPFR assertion failed: p >= 2 && p <=
((mpfr_prec_t)((mpfr_prec_t)(~(mpfr_prec_t)0)>>1))
Program received signal SIGABRT, Aborted.
0x00000400004c80e0 in .raise () from /lib64/power7/libc.so.6
(gdb) bt
#0 0x00000400004c80e0 in .raise () from /lib64/power7/libc.so.6
#1 0x00000400004c9da0 in .abort () from /lib64/power7/libc.so.6
#2 0x0000040004202580 in .mpfr_assert_fail () from
/hpc/scratch/frb15/sandbox/sage-5.0.prealpha0/local/lib/libmpfr.so.1
#3 0x00000400041f9278 in .mpfr_init2 () from
/hpc/scratch/frb15/sandbox/sage-5.0.prealpha0/local/lib/libmpfr.so.1
#4 0x00000400041e92c0 in .set_z () from
/hpc/scratch/frb15/sandbox/sage-5.0.prealpha0/local/lib/libmpfr.so.1
#5 0x00000400041e9424 in .mpfr_set_q () from
/hpc/scratch/frb15/sandbox/sage-5.0.prealpha0/local/lib/libmpfr.so.1
#6 0x00000400044ba900 in mpfi_interv_q (a=0x1703db98, b=0x17034250,
c=0x170342b0) at mpfi.c:3648
#7 0x000004000445b3a0 in
__pyx_pf_4sage_5rings_9real_mpfi_24RealIntervalFieldElement___init__
(__pyx_v_self=0x1703db78,
__pyx_args=<value optimized out>, __pyx_kwds=<value optimized out>) at
sage/rings/real_mpfi.c:7366
#8 0x000004000017736c in type_call (type=<value optimized out>,
args=0x17025500, kwds=0x0) at Objects/typeobject.c:735
#9 0x00000400000ecb3c in PyObject_Call (func=0x4000449c208,
arg=0x17025500, kw=0x0) at Objects/abstract.c:2529
#10 0x000004000445e514 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
}}}
I may try to upgrade mpfi/mpfr to see if it improve things.
--
Ticket URL: <http://trac.sagemath.org/sage_trac/ticket/11705#comment:20>
Sage <http://www.sagemath.org>
Sage: Creating a Viable Open Source Alternative to Magma, Maple, Mathematica,
and MATLAB
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