Your message dated Tue, 07 Jul 2026 17:05:17 +0000
with message-id <[email protected]>
and subject line Bug#976483: fixed in libosl 0.8.0-4.2
has caused the Debian Bug report #976483,
regarding libosl: FTBFS on arm64: lightMutex.h:64:2: error: impossible
constraint in ‘asm’
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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--
976483: https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=976483
Debian Bug Tracking System
Contact [email protected] with problems
--- Begin Message ---
Source: libosl
Version: 0.8.0-3
Severity: important
Justification: FTBFS on arm64
Tags: bullseye sid ftbfs
Usertags: ftbfs-20201205 ftbfs-bullseye
Hi,
During a rebuild of all packages in sid, your package failed to build
on arm64.
Relevant part (hopefully):
> /usr/bin/c++ -DBOOST_FILESYSTEM_VERSION=3 -DMORE_CHECKMATE_IF_CAPTURE_MAJOR
> -DOSL_DFPN_SMP_SEARCH -DOSL_HOME=\"/usr/share/gpsshogi-data\" -DOSL_SMP
> -DQT_NO_DEBUG_OUTPUT -D_REENTRANT -I/<<PKGBUILDDIR>>/core
> -I/<<PKGBUILDDIR>>/std -I/<<PKGBUILDDIR>>/full -g -O2
> -fdebug-prefix-map=/<<PKGBUILDDIR>>=. -fstack-protector-strong -Wformat
> -Werror=format-security -Wdate-time -D_FORTIFY_SOURCE=2 -Wdate-time
> -D_FORTIFY_SOURCE=2 -O3 -DNDEBUG -Wall -o
> CMakeFiles/osl-static.dir/full/osl/game_playing/computerPlayer.cc.o -c
> /<<PKGBUILDDIR>>/full/osl/game_playing/computerPlayer.cc
> In file included from /<<PKGBUILDDIR>>/full/osl/search/searchTimer.h:6,
> from /<<PKGBUILDDIR>>/full/osl/game_playing/searchPlayer.h:5,
> from
> /<<PKGBUILDDIR>>/full/osl/game_playing/alphaBetaPlayer.h:6,
> from
> /<<PKGBUILDDIR>>/full/osl/game_playing/alphaBetaPlayer.cc:3:
> /<<PKGBUILDDIR>>/std/osl/misc/lightMutex.h: In member function ‘const
> osl::search::MoveWithComment osl::game_playing::SearchPlayer::search(const
> osl::game_playing::GameState&, const osl::search::TimeAssigned&) [with
> Searcher = osl::search::AlphaBeta2<osl::eval::ProgressEval>]’:
> /<<PKGBUILDDIR>>/std/osl/misc/lightMutex.h:64:2: error: impossible constraint
> in ‘asm’
> 64 | asm __volatile__(" movl $1,%0" "\n\t"
> | ^~~
> /<<PKGBUILDDIR>>/std/osl/misc/lightMutex.h:64:2: error: impossible constraint
> in ‘asm’
> 64 | asm __volatile__(" movl $1,%0" "\n\t"
> | ^~~
> /<<PKGBUILDDIR>>/std/osl/misc/lightMutex.h:64:2: error: impossible constraint
> in ‘asm’
> 64 | asm __volatile__(" movl $1,%0" "\n\t"
> | ^~~
> /<<PKGBUILDDIR>>/std/osl/misc/lightMutex.h:64:2: error: impossible constraint
> in ‘asm’
> 64 | asm __volatile__(" movl $1,%0" "\n\t"
> | ^~~
> make[3]: *** [CMakeFiles/osl-static.dir/build.make:1099:
> CMakeFiles/osl-static.dir/full/osl/game_playing/alphaBetaPlayer.cc.o] Error 1
The full build log is available from:
http://qa-logs.debian.net/2020/12/05/libosl_0.8.0-3_unstable.log
A list of current common problems and possible solutions is available at
http://wiki.debian.org/qa.debian.org/FTBFS . You're welcome to contribute!
If you reassign this bug to another package, please marking it as 'affects'-ing
this package. See https://www.debian.org/Bugs/server-control#affects
If you fail to reproduce this, please provide a build log and diff it with me
so that we can identify if something relevant changed in the meantime.
About the archive rebuild: The rebuild was done on EC2 VM instances from
Amazon Web Services, using a clean, minimal and up-to-date chroot. Every
failed build was retried once to eliminate random failures.
--- End Message ---
--- Begin Message ---
Source: libosl
Source-Version: 0.8.0-4.2
Done: Bastian Germann <[email protected]>
We believe that the bug you reported is fixed in the latest version of
libosl, 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 [email protected],
and the maintainer will reopen the bug report if appropriate.
Debian distribution maintenance software
pp.
Bastian Germann <[email protected]> (supplier of updated libosl 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 [email protected])
-----BEGIN PGP SIGNED MESSAGE-----
Hash: SHA512
Format: 1.8
Date: Tue, 07 Jul 2026 18:33:46 +0200
Source: libosl
Architecture: source
Version: 0.8.0-4.2
Distribution: unstable
Urgency: medium
Maintainer: Yann Dirson <[email protected]>
Changed-By: Bastian Germann <[email protected]>
Closes: 976483 1110596
Changes:
libosl (0.8.0-4.2) unstable; urgency=medium
.
* Non-maintainer upload.
* Use empty install target for arch=all. (Closes: #976483)
* Fix ftbfs with boost 1.88 (Closes: #1110596)
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