[Computer-go] Strange GNU Go ladder behavior

Detlef Schmicker ds2 at physik.de
Fri Jun 19 07:32:48 PDT 2015


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Ubunut 12.04 (64 bit) self compiled with

 gcc -v
Using built-in specs.
COLLECT_GCC=gcc
COLLECT_LTO_WRAPPER=/usr/lib/gcc/x86_64-linux-gnu/4.8/lto-wrapper
Target: x86_64-linux-gnu
Configured with: ../src/configure -v --with-pkgversion='Ubuntu
4.8.2-19ubuntu1'
- --with-bugurl=file:///usr/share/doc/gcc-4.8/README.Bugs
- --enable-languages=c,c++,java,go,d,fortran,objc,obj-c++ --prefix=/usr
- --program-suffix=-4.8 --enable-shared --enable-linker-build-id
- --libexecdir=/usr/lib --without-included-gettext
- --enable-threads=posix --with-gxx-include-dir=/usr/include/c++/4.8
- --libdir=/usr/lib --enable-nls --with-sysroot=/ --enable-clocale=gnu
- --enable-libstdcxx-debug --enable-libstdcxx-time=yes
- --enable-gnu-unique-object --disable-libmudflap --enable-plugin
- --with-system-zlib --disable-browser-plugin --enable-java-awt=gtk
- --enable-gtk-cairo
- --with-java-home=/usr/lib/jvm/java-1.5.0-gcj-4.8-amd64/jre
- --enable-java-home
- --with-jvm-root-dir=/usr/lib/jvm/java-1.5.0-gcj-4.8-amd64
- --with-jvm-jar-dir=/usr/lib/jvm-exports/java-1.5.0-gcj-4.8-amd64
- --with-arch-directory=amd64
- --with-ecj-jar=/usr/share/java/eclipse-ecj.jar --enable-objc-gc
- --enable-multiarch --disable-werror --with-arch-32=i686 --with-abi=m64
- --with-multilib-list=m32,m64,mx32 --with-tune=generic
- --enable-checking=release --build=x86_64-linux-gnu
- --host=x86_64-linux-gnu --target=x86_64-linux-gnu
Thread model: posix
gcc version 4.8.2 (Ubuntu 4.8.2-19ubuntu1)




CRASHES

$gnugo --infile crashes-gnugo.sgf
Speicherzugriffsfehler (Speicherabzug geschrieben)


Am 19.06.2015 um 16:22 schrieb Peter Drake:
> CentOS Linux release 7.1.1503 64 bit
> 
> I'm not sure which compiler the make script invoked, but I have
> these installed:
> 
> gcc (GCC) 4.8.3 20140911 (Red Hat 4.8.3-9) cc (GCC) 4.8.3 20140911
> (Red Hat 4.8.3-9)
> 
> 
> 
> On Fri, Jun 19, 2015 at 12:45 AM, Hiroshi Yamashita
> <yss at bd.mbn.or.jp> wrote:
> 
>> [drake at broadcast ~]$ gnugo --infile
>>> results/2015/06/19/03:21:15.950/instance17-b1-2015-06-19-03:21:31.287.sgf
>>>
>>> 
Segmentation fault
>>> 
>> 
>> Your sgf is ok on theres 4 environments. It took about 1 minute
>> though.
>> 
>> GNU Go 3.9.1   gcc 4.1.2, Debian 4.1.1-21, 32bit GNU Go 3.8
>> gcc 4.1.2, Debian 4.1.1-21, 32bit GNU Go 3.7.10  gcc 4.1.2,
>> Debian 4.1.1-21, 32bit GNU Go 3.7.10  Visual C++6.0, Windows XP,
>> 32bit
>> 
>> Result are same.
>> 
>> yss at debian:~/gnugo-3.7.10/interface$ ./gnugo -l
>> crashes-gnugo.sgf white (O) move J8
>> 
>> What kind of OS, 32bit or 64bit, and compiler makes crash?
>> 
>> Regards Hiroshi Yamashita
>> 
>> 
>> _______________________________________________ Computer-go
>> mailing list Computer-go at computer-go.org 
>> http://computer-go.org/mailman/listinfo/computer-go
>> 
> 
> 
> 
> 
> 
> _______________________________________________ Computer-go mailing
> list Computer-go at computer-go.org 
> http://computer-go.org/mailman/listinfo/computer-go
> 
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