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moses-smt / mosesdecoder

Moses, the machine translation system
http://www.statmt.org/moses
GNU Lesser General Public License v2.1
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symal crashes on Linux after latest update #227

Closed jeanm closed 2 years ago

jeanm commented 2 years ago

After commit 7e396312aadd50b438ebfbd03e57fcb8640e87f4, compiling MOSES on Linux leaves me with a symal binary that crashes straight away with SIGILL when I attempt to run it (independently of the arguments, even with no arguments):

Illegal instruction (core dumped)
Exit code: 132

Reverting to 0036c6c3d6f2a5d9dbe8df9d665b6b24c23f3d4a fixes the problem.

Here is how I compile MOSES:

$ ./bjam -j8 --no-xmlrpc-c

Further information on my system:

$ cat /etc/lsb-release
DISTRIB_ID=Ubuntu
DISTRIB_RELEASE=20.04
DISTRIB_CODENAME=focal
DISTRIB_DESCRIPTION="Ubuntu 20.04.1 LTS"

$ gcc -v
Using built-in specs.
COLLECT_GCC=gcc
COLLECT_LTO_WRAPPER=/usr/lib/gcc/x86_64-linux-gnu/9/lto-wrapper
OFFLOAD_TARGET_NAMES=nvptx-none:hsa
OFFLOAD_TARGET_DEFAULT=1
Target: x86_64-linux-gnu
Configured with: ../src/configure -v --with-pkgversion='Ubuntu 9.3.0-17ubuntu1~20.04' --with-bugurl=file:///usr/share/doc/gcc-9/README.Bugs --enable-languages=c,ada,c++,go,brig,d,fortran,objc,obj-c++,gm2 --prefix=/usr --with-gcc-major-version-only --program-suffix=-9 --program-prefix=x86_64-linux-gnu- --enable-shared --enable-linker-build-id --libexecdir=/usr/lib --without-included-gettext --enable-threads=posix --libdir=/usr/lib --enable-nls --enable-clocale=gnu --enable-libstdcxx-debug --enable-libstdcxx-time=yes --with-default-libstdcxx-abi=new --enable-gnu-unique-object --disable-vtable-verify --enable-plugin --enable-default-pie --with-system-zlib --with-target-system-zlib=auto --enable-objc-gc=auto --enable-multiarch --disable-werror --with-arch-32=i686 --with-abi=m64 --with-multilib-list=m32,m64,mx32 --enable-multilib --with-tune=generic --enable-offload-targets=nvptx-none=/build/gcc-9-HskZEa/gcc-9-9.3.0/debian/tmp-nvptx/usr,hsa --without-cuda-driver --enable-checking=release --build=x86_64-linux-gnu --host=x86_64-linux-gnu --target=x86_64-linux-gnu
Thread model: posix
gcc version 9.3.0 (Ubuntu 9.3.0-17ubuntu1~20.04)
hieuhoang commented 2 years ago

If you undo the latest commit with git reset --hard HEAD~1 then recompile, does it still crash?

hieuhoang commented 2 years ago

oh, you did just that. I'll revert the last commit

hieuhoang commented 2 years ago

very strange. I can confirm it's only that commit so reverted. Thanks for pointing it out