Got it running on a Raspberry Pi 4B 2GB Raspbian with 'make -j4'
Architecture: armv7l
Byte Order: Little Endian
CPU(s): 4
On-line CPU(s) list: 0-3
Thread(s) per core: 1
Core(s) per socket: 4
Socket(s): 1
Vendor ID: ARM
Model: 3
Model name: Cortex-A72
Stepping: r0p3
CPU max MHz: 1500.0000
CPU min MHz: 600.0000
BogoMIPS: 270.00
Flags: half thumb fastmult vfp edsp neon vfpv3 tls vfpv4
idiva idivt vfpd32 lpae evtstrm crc32
The RPi 4 is not very stable. I've got some 'freeze' moments, but in the
end the build finished.
Even the make doc finished! In sage-8.9 building doc stopped every time at
the same point.
Running 'make ptest' a lot of errors: 30
../sysdeps/unix/sysv/linux/waitpid.c No such file or directory
No module name 'Cython'
pi@rasp4:~/.sage/crash_logs $ ls -lt
total 43160
-rw------- 1 pi pi 234386 Dec 21 12:49 crash_4umks3yo.log
-rw------- 1 pi pi 268715 Dec 21 12:47 crash_q0lkok60.log
-rw------- 1 pi pi 331798 Dec 21 12:46 crash_d9zl8jcg.log
-rw------- 1 pi pi 351876 Dec 21 12:43 crash_y4j3wd5n.log
...
132 files in total
Is this a known issue? What can I do?
One more I catched:
sage -t src/sage/structure/coerce_dict.pyx
**********************************************************************
File "src/sage/structure/coerce_dict.pyx", line 49, in
sage.structure.coerce_dict
Failed example:
len(LE)
Expected:
1
Got:
50
[snipped]
sage -t src/sage/geometry/polyhedron/base_ZZ.py # Timed out
sage -t src/sage/schemes/elliptic_curves/kraus.py # Killed due to
segmentation fault
sage -t src/sage/combinat/free_module.py # Killed due to segmentation fault
sage -t src/sage/groups/abelian_gps/abelian_aut.py # Timed out
sage -t src/sage/schemes/plane_conics/con_field.py # Timed out
sage -t src/sage/quadratic_forms/genera/normal_form.py # Timed out
sage -t src/sage/rings/number_field/bdd_height.py # Timed out
sage -t src/sage/quadratic_forms/quadratic_form__split_local_covering.py #
Timed out
sage -t src/sage/schemes/generic/scheme.py # Timed out
sage -t src/sage/schemes/elliptic_curves/formal_group.py # Timed out
sage -t src/sage/rings/padics/padic_lattice_element.py # 3 doctests failed
sage -t
src/doc/en/thematic_tutorials/explicit_methods_in_number_theory/half_integral.rst
# Timed out
sage -t src/sage/rings/valuation/gauss_valuation.py # Timed out
sage -t src/sage/categories/finite_dimensional_modules_with_basis.py #
Timed out
sage -t src/sage/coding/abstract_code.py # Timed out
sage -t src/sage/modular/modform/submodule.py # Timed out
sage -t src/sage/schemes/elliptic_curves/weierstrass_transform.py # Timed
out
sage -t src/sage/misc/weak_dict.pyx # 11 doctests failed
sage -t src/sage/quadratic_forms/qfsolve.py # Timed out
sage -t src/sage/structure/coerce_dict.pyx # 1 doctest failed
sage -t src/sage/structure/parent.pyx # Timed out
sage -t src/sage/rings/morphism.pyx # Timed out
----------------------------------------------------------------------
Total time for all tests: 12425.0 seconds
cpu time: 20073.8 seconds
cumulative wall time: 26235.4 seconds
make: *** [Makefile:172: ptest] Error 21
pi@rasp4:~/sagemath/sage-9.0.beta9 $
Cheers
>
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