Gentoo Archives: gentoo-science

From: "François Bissey" <frp.bissey@×××××.com>
To: gentoo-science@l.g.o
Subject: Re: [gentoo-science] Emerge singular-3.1.6::sage-on-gentoo fails on gentoo-3.16.5 gcc 4.8.3 with graphite and lto
Date: Mon, 17 Nov 2014 20:50:18
Message-Id: 9083051.6lb60fpluo@qcd-nzi3
In Reply to: Re: [gentoo-science] Emerge singular-3.1.6::sage-on-gentoo fails on gentoo-3.16.5 gcc 4.8.3 with graphite and lto by "François Bissey"
1 All done. Don't hesitate to report any more problems. Either here or
2 by opening an issue in github.
3
4 Francois
5
6 On Tue, 18 Nov 2014 06:55:15 François Bissey wrote:
7 > Nope. I’ll do lib singular by 10am local time time and that’ll be the end of
8 > that (finger crossed).
9 >
10 > François
11 >
12 > > On 18/11/2014, at 01:43, Jeramia Poland <jeramia.poland@×××××.com> wrote:
13 > >
14 > > Yes, it worked. It merged. Do you want any of the reports?
15 > >
16 > > On Mon, Nov 17, 2014 at 4:21 PM, François Bissey <frp.bissey@×××××.com>
17 > > wrote: I pushed a singular-3.1.6-r1 which I think would solve your issue
18 > > based on similar report upstream (although probably from a different
19 > > origin). Can you test it? If it works I will probably need to fix
20 > > libsingular in the way before you can merge sage properly.
21 > >
22 > > François
23 > >
24 > > > On 17/11/2014, at 23:09, Jeramia Poland <jeramia.poland@×××××.com>
25 > > > wrote:
26 > > >
27 > > > Okay, thanks for replying and taking a look. I was stumped and I was
28 > > > considering doing something foolish like installing CentOS.
29 > > >
30 > > > Jeramia
31 > > >
32 > > > On Mon, Nov 17, 2014 at 3:17 PM, François Bissey <frp.bissey@×××××.com>
33 > > > wrote: I probably need to patch the hard coded bit like sage upstream
34 > > > did. I spent most of the day on the bump 6.4/6.5.beta0 I shall do
35 > > > something about singular next before I finish the annoying bits on
36 > > > 6.5.beta0
37 > > >
38 > > > François
39 > > >
40 > > > > On 17/11/2014, at 22:40, Jeramia Poland <jeramia.poland@×××××.com>
41 > > > > wrote:
42 > > > >
43 > > > > I attempted to emerge with -fimplicit-template (I added to the
44 > > > > existing) but it didn't work. Spitefully, it seems to have continued
45 > > > > to use -fno-implicit-template.
46 > > > >
47 > > > > Jeramia
48 > > > >
49 > > > > On Sat, Nov 15, 2014 at 5:03 PM, François Bissey
50 > > > > <frp.bissey@×××××.com> wrote: If you read that trac ticket symbols
51 > > > > defined in ntl change depending on the version of gcc. It is all
52 > > > > about how you deal with c++ templates by default. The options you are
53 > > > > using are no doubt part f the mix. Although graphite is unlikely to
54 > > > > be the problem here, more likely lto.
55 > > > >
56 > > > > You could try to emerge singular with CXXFLAGS=-fimplicit-template
57 > > > > not sure that will work without a patch.
58 > > > >
59 > > > > François
60 > > > >
61 > > > > > On 16/11/2014, at 00:18, Jeramia Poland <jeramia.poland@×××××.com>
62 > > > > > wrote:
63 > > > > >
64 > > > > > I have ntl-6.1.0 installed. I can wait til Monday; I'm surprised it
65 > > > > > might be an actual issue and not something I've done to myself.
66 > > > > >
67 > > > > > Jeramia
68 > > > > >
69 > > > > > On Sat, Nov 15, 2014 at 4:42 AM, François Bissey
70 > > > > > <frp.bissey@×××××.com> wrote: It looks very similar to
71 > > > > > http://trac.sagemath.org/ticket/16882#comment:29. Which version of
72 > > > > > ntl have you emerged? you should keep clear of the latest version
73 > > > > > of ntl.
74 > > > > >
75 > > > > > I cannot do much in terms of fix until Monday. My main dev machine
76 > > > > > is at
77 > > > > > work and it looks like we had another power cut and it is now off.
78 > > > > >
79 > > > > > François