Re: [gentoo-science] Sage: Random exit failures on amd64

[Steven Trogdon <strogdon@d.umn.edu>]

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On   05/13/10 - 15:42:56, Schwan, Christopher wrote:
> Hi,
> 
> I just backported the fixes from sage-core-4.4.1 in src_prepare() to  
> sage-core-4.3.5 and noticed now the same failures on amd64 as  
> reported by Steven with sage-4.4 - so I have done something wrong in  
> src_prepare(). I dont see the reason right now and will investigate  
> on that later - maybe some of you see it.
> 
> Christopher
> 
> PS: Commited from PC with wrong time - dont be confused when looking  
> at the history. I hope this doesnt break git
> 
Christopher,

I backported to sage-core-4.3.5 here and I get none of the random exit  
failures. I didn't run the entire test suite but enough of it where  
random exit failures should appear. If I include the 4.3.5 networkx  
patch I get the same first four failures I had previously with 4.3.5  
and no random exit failures to that point. If I backport to 4.4.alpha0  
then random exit failures do appear. I didn't backport everything, only  
sage-core. I did a diff on the c_lib directory after unpacking  
backports for 4.3.5 and 4.4.alpha0. The only differences appear in  
c_lib/src/interrupt.c and are associated with message printouts when  
there are errors. So I believe that libcsage.so and its headers are the  
same for 4.4.alpha0 as for 4.3.5.

I just realized, and it's too late to try now, that I didn't check the  
notebook.

Steve

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