Gentoo Archives: gentoo-science

From: Jeramia Poland <jeramia.poland@×××××.com>
To: gentoo-science <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 10:09:35
Message-Id: CAGNNSABjyfdH7yik+cqbhVg=ors62=szuUJiCsv4v47izHX4wg@mail.gmail.com
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 Okay, thanks for replying and taking a look. I was stumped and I was
2 considering doing something foolish like installing CentOS.
3
4 Jeramia
5
6 On Mon, Nov 17, 2014 at 3:17 PM, François Bissey <frp.bissey@×××××.com>
7 wrote:
8
9 > I probably need to patch the hard coded bit like sage upstream did. I
10 > spent most of the day
11 > on the bump 6.4/6.5.beta0 I shall do something about singular next before
12 > I finish the annoying bits
13 > on 6.5.beta0
14 >
15 > François
16 > > On 17/11/2014, at 22:40, Jeramia Poland <jeramia.poland@×××××.com>
17 > wrote:
18 > >
19 > > I attempted to emerge with -fimplicit-template (I added to the existing)
20 > but it didn't work. Spitefully, it seems to have continued to use
21 > -fno-implicit-template.
22 > >
23 > > Jeramia
24 > >
25 > > On Sat, Nov 15, 2014 at 5:03 PM, François Bissey <frp.bissey@×××××.com>
26 > wrote:
27 > > If you read that trac ticket symbols defined in ntl change depending on
28 > the version
29 > > of gcc. It is all about how you deal with c++ templates by default. The
30 > options
31 > > you are using are no doubt part f the mix. Although graphite is unlikely
32 > to
33 > > be the problem here, more likely lto.
34 > >
35 > > You could try to emerge singular with CXXFLAGS=-fimplicit-template
36 > > not sure that will work without a patch.
37 > >
38 > > François
39 > > > On 16/11/2014, at 00:18, Jeramia Poland <jeramia.poland@×××××.com>
40 > wrote:
41 > > >
42 > > > I have ntl-6.1.0 installed. I can wait til Monday; I'm surprised it
43 > might be an actual issue and not something I've done to myself.
44 > > >
45 > > > Jeramia
46 > > >
47 > > > On Sat, Nov 15, 2014 at 4:42 AM, François Bissey <frp.bissey@×××××.com>
48 > wrote:
49 > > > It looks very similar to
50 > http://trac.sagemath.org/ticket/16882#comment:29.
51 > > > Which version of ntl have you emerged? you should keep clear of the
52 > latest
53 > > > version of ntl.
54 > > >
55 > > > I cannot do much in terms of fix until Monday. My main dev machine is
56 > at
57 > > > work and it looks like we had another power cut and it is now off.
58 > > >
59 > > > François
60 > > >
61 > >
62 > >
63 > >
64 >
65 >
66 >

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