Your message dated Thu, 17 Nov 2016 22:22:18 +0000
with message-id <e1c7v4u-0006bn...@fasolo.debian.org>
and subject line Bug#844490: fixed in gyoto 1.1.1-3
has caused the Debian Bug report #844490,
regarding FTBFS with boost1.62
to be marked as done.

This means that you claim that the problem has been dealt with.
If this is not the case it is now your responsibility to reopen the
Bug report if necessary, and/or fix the problem forthwith.

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-- 
844490: http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=844490
Debian Bug Tracking System
Contact ow...@bugs.debian.org with problems
--- Begin Message ---
Package: src:gyoto
Version: 1.1.1-2+b1
Severity: serious
Justification: fails to build from source (but built successfully in the
past)

Dear BTS,

gyoto FTBFS with boost1.62 on several release architectures:
https://buildd.debian.org/status/package.php?p=gyoto

It looks like it was known before the upload of boost1.62 to unstable:
http://people.canonical.com/~ubuntu-archive/transitions/html/boost1.62.html

The failure occurs in the test suite. Some debugging shows that the
culprit lies in lib/Screen.C, line 567. More precisely, the function
acos() overloaded for type boost::multiprecision::cpp_dec_float_100
sometimes never returns. It appears to be somewhat reproducible (I think
the test suite of gyoto fails always at the same point in its execution
on a given architecture, when it fails), but I was not able to isolate a
specific value of the argument that would hang acos().

The test suite can succeed if I decrease somewhat the number of digits,
e.g. using only 50 or even 90 decimal digits instead of 100. The build
failure occurs earlier if I use even more digits, so it looks like a
memory leak of some sort.

Several approaches could hide the problem under the carpet:
 - skipping the test suite on the affected architectures ;
 - decreasing the number of digits.

I'm very reluctant to do any of this because there, even if the test
suite goes through, there is no guarantee that the bug will not bite
users in the middle of a weeks-long simulation.

Besides, decreasing the number of digits means gyoto will loose in accuracy.

Looks like this needs to be fixed in boost.

Kind regards, Thibaut.

--- End Message ---
--- Begin Message ---
Source: gyoto
Source-Version: 1.1.1-3

We believe that the bug you reported is fixed in the latest version of
gyoto, which is due to be installed in the Debian FTP archive.

A summary of the changes between this version and the previous one is
attached.

Thank you for reporting the bug, which will now be closed.  If you
have further comments please address them to 844...@bugs.debian.org,
and the maintainer will reopen the bug report if appropriate.

Debian distribution maintenance software
pp.
Thibaut Paumard <thib...@debian.org> (supplier of updated gyoto package)

(This message was generated automatically at their request; if you
believe that there is a problem with it please contact the archive
administrators by mailing ftpmas...@ftp-master.debian.org)


-----BEGIN PGP SIGNED MESSAGE-----
Hash: SHA256

Format: 1.8
Date: Thu, 17 Nov 2016 22:29:08 +0100
Source: gyoto
Binary: gyoto gyoto-bin libgyoto5 gyoto-dbg libgyoto5-dev yorick-gyoto 
python-gyoto python3-gyoto gyoto-doc
Architecture: source amd64 all
Version: 1.1.1-3
Distribution: unstable
Urgency: medium
Maintainer: Debian Astronomy Maintainers 
<debian-astro-maintain...@lists.alioth.debian.org>
Changed-By: Thibaut Paumard <thib...@debian.org>
Description:
 gyoto      - General relativistic geodesic integration and ray-tracing
 gyoto-bin  - General relativistic ray-tracing command-line interface
 gyoto-dbg  - debugging symbols for the Gyoto framework
 gyoto-doc  - documentation for the Gyoto library
 libgyoto5  - Gyoto framework main library an standard plug-in
 libgyoto5-dev - development files for libgyoto
 python-gyoto - General relativistic geodesic integration for the Python 2 
langua
 python3-gyoto - General relativistic geodesic integration for the Python 3 
langua
 yorick-gyoto - General relativistic geodesic integration for the Yorick 
language
Closes: 844490
Changes:
 gyoto (1.1.1-3) unstable; urgency=medium
 .
   * Bug fix: "FTBFS with boost1.62" (Closes: #844490).
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gyoto_1.1.1-3.dsc
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gyoto_1.1.1-3.debian.tar.xz
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gyoto-bin_1.1.1-3_amd64.deb
 df532e1917385a3ea24786f1436455f088e26bd000e5038bb48841725fdfb712 12598178 
gyoto-dbg_1.1.1-3_amd64.deb
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gyoto-doc_1.1.1-3_all.deb
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libgyoto5-dev_1.1.1-3_amd64.deb
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python-gyoto_1.1.1-3_amd64.deb
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yorick-gyoto_1.1.1-3_amd64.deb
Files:
 09bcb0a7393913bd38d85627ffa5070e 2944 science extra gyoto_1.1.1-3.dsc
 3959198ea83bb8ae20d80af5596e3552 10256 science extra 
gyoto_1.1.1-3.debian.tar.xz
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gyoto-bin_1.1.1-3_amd64.deb
 ca8245acefc18f720d8956803089256a 12598178 debug extra 
gyoto-dbg_1.1.1-3_amd64.deb
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 f79cc1ddd04a4df1920aa5cb047a2170 67772 science extra gyoto_1.1.1-3_all.deb
 b53b59c205cee0fd6473f3bdbf126e1b 12274 science extra 
gyoto_1.1.1-3_amd64.buildinfo
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libgyoto5-dev_1.1.1-3_amd64.deb
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libgyoto5_1.1.1-3_amd64.deb
 f8dfb92b2d529031a09a73b9e6e79091 572702 python extra 
python-gyoto_1.1.1-3_amd64.deb
 6ea8c921ccda2920eb29c644c621dcdf 571546 python extra 
python3-gyoto_1.1.1-3_amd64.deb
 16b3d100fc4b57f36aa1f937b7af5ba4 301932 science extra 
yorick-gyoto_1.1.1-3_amd64.deb

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--- End Message ---

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