Gentoo Archives: gentoo-science

From: Steven Trogdon <strogdon@×××××.edu>
To: gentoo-science@l.g.o
Subject: Re: [gentoo-science] Sage: Random exit failures on amd64
Date: Fri, 14 May 2010 03:12:39
Message-Id: 1273806492.22330.7@ledaig
In Reply to: [gentoo-science] Sage: Random exit failures on amd64 by "Schwan
1 On 05/13/10 - 15:42:56, Schwan, Christopher wrote:
2 > Hi,
3 >
4 > I just backported the fixes from sage-core-4.4.1 in src_prepare() to
5 > sage-core-4.3.5 and noticed now the same failures on amd64 as
6 > reported by Steven with sage-4.4 - so I have done something wrong in
7 > src_prepare(). I dont see the reason right now and will investigate
8 > on that later - maybe some of you see it.
9 >
10 > Christopher
11 >
12 > PS: Commited from PC with wrong time - dont be confused when looking
13 > at the history. I hope this doesnt break git
14 >
15 Christopher,
16
17 I backported to sage-core-4.3.5 here and I get none of the random exit
18 failures. I didn't run the entire test suite but enough of it where
19 random exit failures should appear. If I include the 4.3.5 networkx
20 patch I get the same first four failures I had previously with 4.3.5
21 and no random exit failures to that point. If I backport to 4.4.alpha0
22 then random exit failures do appear. I didn't backport everything, only
23 sage-core. I did a diff on the c_lib directory after unpacking
24 backports for 4.3.5 and 4.4.alpha0. The only differences appear in
25 c_lib/src/interrupt.c and are associated with message printouts when
26 there are errors. So I believe that libcsage.so and its headers are the
27 same for 4.4.alpha0 as for 4.3.5.
28
29 I just realized, and it's too late to try now, that I didn't check the
30 notebook.
31
32 Steve

Replies

Subject Author
Re: [gentoo-science] Sage: Random exit failures on amd64 Christopher Schwan <cschwan@××××××××××××××××××.de>