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 09:47:49
Message-Id: B6E893ED-2C79-40E8-8651-F8BFA6BB6D42@slingshot.co.nz
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 Jeramia Poland
1 I probably need to patch the hard coded bit like sage upstream did. I spent most of the day
2 on the bump 6.4/6.5.beta0 I shall do something about singular next before I finish the annoying bits
3 on 6.5.beta0
4
5 François
6 > On 17/11/2014, at 22:40, Jeramia Poland <jeramia.poland@×××××.com> wrote:
7 >
8 > I attempted to emerge with -fimplicit-template (I added to the existing) but it didn't work. Spitefully, it seems to have continued to use -fno-implicit-template.
9 >
10 > Jeramia
11 >
12 > On Sat, Nov 15, 2014 at 5:03 PM, François Bissey <frp.bissey@×××××.com> wrote:
13 > If you read that trac ticket symbols defined in ntl change depending on the version
14 > of gcc. It is all about how you deal with c++ templates by default. The options
15 > you are using are no doubt part f the mix. Although graphite is unlikely to
16 > be the problem here, more likely lto.
17 >
18 > You could try to emerge singular with CXXFLAGS=-fimplicit-template
19 > not sure that will work without a patch.
20 >
21 > François
22 > > On 16/11/2014, at 00:18, Jeramia Poland <jeramia.poland@×××××.com> wrote:
23 > >
24 > > I have ntl-6.1.0 installed. I can wait til Monday; I'm surprised it might be an actual issue and not something I've done to myself.
25 > >
26 > > Jeramia
27 > >
28 > > On Sat, Nov 15, 2014 at 4:42 AM, François Bissey <frp.bissey@×××××.com> wrote:
29 > > It looks very similar to http://trac.sagemath.org/ticket/16882#comment:29.
30 > > Which version of ntl have you emerged? you should keep clear of the latest
31 > > version of ntl.
32 > >
33 > > I cannot do much in terms of fix until Monday. My main dev machine is at
34 > > work and it looks like we had another power cut and it is now off.
35 > >
36 > > François
37 > >
38 >
39 >
40 >

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