Bug#806243: libminc: FTBFS on mipsel

2015-12-07 Thread Jurica Stanojkovic
> Jurica: is everything else the same between your good/bad environments, 
> specifically: libc, compiler, and libnetcdf?  I mean: I assume they are both 
> running 'sid', but are the specific versions of each package the same?

Yes, i am using sbuild (sid) and environment should be the same.
libc, compiler and libnetcdf are the same (same versions). 
I have checked all build logs.

Kernels are not the same:
3.6.11+ on loongson
3.7.10 on netlogic-xlp
4.1.0 on cavium
but i do not suggest that kernel is issue here.



Bug#806243: libminc: FTBFS on mipsel

2015-12-07 Thread Steve Robbins
Thanks Jurica.  Is there any difference in fpu?  Soft vs. Hard?  Extra 
precision bits?

On December 7, 2015 9:53:05 AM CST, Jurica Stanojkovic 
 wrote:
>> Jurica: is everything else the same between your good/bad
>environments, 
>> specifically: libc, compiler, and libnetcdf?  I mean: I assume they
>are both 
>> running 'sid', but are the specific versions of each package the
>same?
>
>Yes, i am using sbuild (sid) and environment should be the same.
>libc, compiler and libnetcdf are the same (same versions). 
>I have checked all build logs.
>
>Kernels are not the same:
>3.6.11+ on loongson
>3.7.10 on netlogic-xlp
>4.1.0 on cavium
>but i do not suggest that kernel is issue here.

-- 
Sent from my Android device with K-9 Mail. Please excuse my brevity.

Bug#806243: libminc: FTBFS on mipsel

2015-12-05 Thread Andreas Tille
Hi Jurica,

On Fri, Dec 04, 2015 at 08:25:09PM +, Jurica Stanojkovic wrote:
> I have tried to build package libminc_2.3.00-2 for mipsel and mips64el on 
> diferent build boards: netlogic-xlp, cavium and loongson-3a.
> This package FTBFS only on loongson-3a (lemote). 
> On other build machines package was built from source successfully.

Thanks for the report.  I've forwarded this upstream.  For me the
problem looks like a typical integer overflow.  Is there any option
that the said boards featuring the issue are just broken and libminc
itself is fine?

Kind regards

 Andreas.

-- 
http://fam-tille.de



Bug#806243: libminc: FTBFS on mipsel

2015-12-05 Thread Steve M. Robbins
Hi,

[Adding minc-development as follow-up to previous email; 
http://www.bic.mni.mcgill.ca/pipermail/minc-development/2015-November/001223.html
 ]


On December 4, 2015 08:25:09 PM Jurica Stanojkovic wrote:
>  User: debian-m...@lists.debian.org
> 
> Hello,
> 
> I have tried to build package libminc_2.3.00-2 for mipsel and mips64el on
> diferent build boards: netlogic-xlp, cavium and loongson-3a. This package
> FTBFS only on loongson-3a (lemote).
> On other build machines package was built from source successfully.

That's interesting.  I have been able to reproduce the failure on the Debian's  
mipsel machine 'etler' which is longsoon.  I know Bert was trying to bring up 
a mipsel machine to test; not sure how far he got.  (Incidentally, Bert: I was 
working with the 'develop' branch as of Nov 19 and the failure persists.)

Jurica: is everything else the same between your good/bad environments, 
specifically: libc, compiler, and libnetcdf?  I mean: I assume they are both 
running 'sid', but are the specific versions of each package the same?

If all that is the same -- could it be something in the hardware?  The failing 
code is basically arithmetic mapping a double-value into another type, e.g. 
integer (of different sizes).  The failing test is for the mapping of 
-2*FLT_MAX, which should map to the low end of the output range but instead 
maps to the high end.  Is there anything different in the hardware that would 
maybe round things differently?  

Thanks,
-Steve


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Bug#806243: [MINC-development] Bug#806243: libminc: FTBFS on mipsel

2015-12-05 Thread Robert D. Vincent
Steve et al,

I used an emulated mipsel environment using some other distributions (found
here: https://people.debian.org/~aurel32/qemu/mipsel/) - the bug was not
reproducible. I am in the process of building a QEMU environment for a more
recent release ("sid" from 20151023), I will try that as soon as possible.

-bert

On Sat, Dec 5, 2015 at 1:16 PM, Steve M. Robbins  wrote:

> Hi,
>
> [Adding minc-development as follow-up to previous email;
>
> http://www.bic.mni.mcgill.ca/pipermail/minc-development/2015-November/001223.html
> ]
>
>
> On December 4, 2015 08:25:09 PM Jurica Stanojkovic wrote:
> >  User: debian-m...@lists.debian.org
> >
> > Hello,
> >
> > I have tried to build package libminc_2.3.00-2 for mipsel and mips64el on
> > diferent build boards: netlogic-xlp, cavium and loongson-3a. This package
> > FTBFS only on loongson-3a (lemote).
> > On other build machines package was built from source successfully.
>
> That's interesting.  I have been able to reproduce the failure on the
> Debian's
> mipsel machine 'etler' which is longsoon.  I know Bert was trying to bring
> up
> a mipsel machine to test; not sure how far he got.  (Incidentally, Bert: I
> was
> working with the 'develop' branch as of Nov 19 and the failure persists.)
>
> Jurica: is everything else the same between your good/bad environments,
> specifically: libc, compiler, and libnetcdf?  I mean: I assume they are
> both
> running 'sid', but are the specific versions of each package the same?
>
> If all that is the same -- could it be something in the hardware?  The
> failing
> code is basically arithmetic mapping a double-value into another type, e.g.
> integer (of different sizes).  The failing test is for the mapping of
> -2*FLT_MAX, which should map to the low end of the output range but instead
> maps to the high end.  Is there anything different in the hardware that
> would
> maybe round things differently?
>
> Thanks,
> -Steve
>
> ___
> MINC-development mailing list
> minc-developm...@bic.mni.mcgill.ca
> http://www.bic.mni.mcgill.ca/mailman/listinfo/minc-development
>
>


Bug#806243: libminc: FTBFS on mipsel

2015-12-04 Thread Jurica Stanojkovic
 User: debian-m...@lists.debian.org

Hello,

I have tried to build package libminc_2.3.00-2 for mipsel and mips64el on 
diferent build boards: netlogic-xlp, cavium and loongson-3a.
This package FTBFS only on loongson-3a (lemote). 
On other build machines package was built from source successfully.

Regards,
Jurica


Bug#806243: libminc: FTBFS on mipsel

2015-12-03 Thread Andreas Tille
Hi,

I have reported this upstream:

https://github.com/BIC-MNI/libminc/issues/66

Kind regards

  Andreas. 

-- 
http://fam-tille.de



Bug#806243: libminc: FTBFS on mipsel

2015-11-25 Thread Emilio Pozuelo Monfort
Source: libminc
Version: 2.3.00-2
Severity: serious

SSIA. Logs at:

https://buildd.debian.org/status/fetch.php?pkg=libminc=mipsel=2.3.00-2=1448468687