Package: build-essential Version: 11.7 Severity: important Dear Maintainer,
I have a recent install of Debian Jessie and installed the "build-essential" package, which ended up installing GCC 4.9.2. I also pulled mlpack trunk (commit is a435e75e7115bd0848272e0e12e9a09a3b815dfc) by git-cloning https://github.com/mlpack/mlpack. I installed some required dependencies such as Armadillo and boost using apt-get. The boost version debian installed is 1.55.0. I installed with cmake / ninja and got this error when compiling: arman@debian:~/code/mlpack.build$ ninja [3/174] Updating gitversion.hpp (if necessary) -- Found Git: /usr/bin/git (found version "2.1.4") -- gitversion.hpp is already up to date. [47/174] Building CXX object src/mlpack/methods/cf/CMakeFiles/cf.dir/cf_main.cpp.o FAILED: /usr/bin/c++ -DBACKTRACE_FOUND -DBACKTRACE_HEADER=\"execinfo.h\" -DBOOST_TEST_DYN_LINK -DDEBUG -D__MLPACK_GIT_VERSION -std=c++0x -Wall -Wextra -g -O0 -pg -fopenmp -I/home/arman/code/mlpack -I/home/arman/code/mlpack/src/mlpack/.. -MMD -MT src/mlpack/methods/cf/CMakeFiles/cf.dir/cf_main.cpp.o -MF src/mlpack/methods/cf/CMakeFiles/cf.dir/cf_main.cpp.o.d -o src/mlpack/methods/cf/CMakeFiles/cf.dir/cf_main.cpp.o -c /home/arman/code/mlpack/src/mlpack/methods/cf/cf_main.cpp In file included from /usr/include/boost/range/concepts.hpp:19:0, from /usr/include/boost/range/algorithm/equal.hpp:14, from /usr/include/boost/range/iterator_range_core.hpp:31, from /usr/include/boost/lexical_cast.hpp:169, from /usr/include/boost/math/constants/constants.hpp:18, from /usr/include/boost/math/special_functions/gamma.hpp:22, from /home/arman/code/mlpack/src/mlpack/../mlpack/prereqs.hpp:32, from /home/arman/code/mlpack/src/mlpack/../mlpack/core.hpp:154, from /home/arman/code/mlpack/src/mlpack/methods/cf/cf_main.cpp:8: /usr/include/boost/concept_check.hpp:617:7: internal compiler error: Segmentation fault } ^ Please submit a full bug report, with preprocessed source if appropriate. See <file:///usr/share/doc/gcc-4.9/README.Bugs> for instructions. The bug is not reproducible, so it is likely a hardware or OS problem. [47/174] Building CXX object src/mlpack/methods/decision_stump/CMakeFiles/decision_stump.dir/decision_stump_main.cpp.o ninja: build stopped: subcommand failed. -- System Information: Debian Release: 8.2 APT prefers stable APT policy: (500, 'stable') Architecture: amd64 (x86_64) Kernel: Linux 3.16.0-4-amd64 (SMP w/2 CPU cores) Locale: LANG=en_AU.UTF-8, LC_CTYPE=en_AU.UTF-8 (charmap=UTF-8) Shell: /bin/sh linked to /bin/dash Init: systemd (via /run/systemd/system) Versions of packages build-essential depends on: ii dpkg-dev 1.17.25 ii g++ 4:4.9.2-2 ii gcc 4:4.9.2-2 ii libc6-dev [libc-dev] 2.19-18+deb8u1 ii make 4.0-8.1 build-essential recommends no packages. build-essential suggests no packages. -- no debconf information

