On 32-bit Suse:
cat /proc/version
Linux version 2.6.27.45-0.1-pae (ge...@buildhost) (gcc version 4.3.2
[gcc-4_3-branch revision 141291] (SUSE Linux) ) #1 SMP 2010-02-22
16:49:47 +0100
I get this test failure after a successful build from scratch:
sage -t -long "devel/sage/sage/graphs/planarity.pyx"
------------------------------------------------------------
Unhandled SIGSEGV: A segmentation fault occured in Sage.
This probably occured because a *compiled* component
of Sage has a bug in it (typically accessing invalid memory)
or is not properly wrapped with _sig_on, _sig_off.
You might want to run Sage under gdb with 'sage -gdb' to debug this.
Sage will now terminate (sorry).
Using verbose, I find that the problem is here (note that this is a long test):
Trying:
b = [i for i in
(ellipsis_range(Integer(1),Ellipsis,Integer(1252))) if
atlas_graphs[i].is_planar()] # long time###line 61:_sage_ >>> b =
[i for i in [1..1252] if atlas_graphs[i].is_planar()] # long time
Expecting nothing
...
Unhandled SIGSEGV: (etc)
John
PS No-one else is posting build & test reports to sage-devel. Did I
miss something? SHould this be going to sage-release?
On 21 April 2010 13:05, John Cremona <john.crem...@gmail.com> wrote:
> Successful build from scratch and long test on 64-bit ubuntu.
>
> John
>
> On 20 April 2010 23:31, John Palmieri <jhpalmier...@gmail.com> wrote:
>> This alpha release of Sage closed 19 tickets (on top of 4.4.alpha0).
>>
>> Source tarball:
>>
>> http://sage.math.washington.edu/home/release/sage-4.4.alpha1/sage-4.4.alpha1.tar
>>
>
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