Hi, atm I am trying to install guix 0.3 on PlanetLab's fedora core 8 nodes. These nodes have a very old system, but in the end I got guix to install, but had to fix one compile error: make[2]: Entering directory `/home/tumple_gnunet_deployment/guix-0.3' g++ -DHAVE_CONFIG_H -I. -I./nix -I./nix -I./nix/libutil -I./nix -I./nix/libstore -I./nix/libstore -DNIX_STORE_DIR=\"/nix/store\" -DNIX_DATA_DIR=\"/usr/local/share\" -DNIX_STATE_DIR=\"/usr/local/var/nix \" -DNIX_LOG_DIR=\"/usr/local/var/log/nix\" -DNIX_CONF_DIR= \"/usr/local/etc/nix\" -DNIX_LIBEXEC_DIR=\"/usr/local/libexec\" -DNIX_BIN_DIR=\"/usr/local/bin\" -DOPENSSL_PATH="\"openssl\"" -I/include -g -O2 -MT nix/libstore/libstore_a-build.o -MD -MP -MF nix/libstore/.deps/libstore_a-build.Tpo -c -o nix/libstore/libstore_a-build.o `test -f 'nix/libstore/build.cc' || echo './'`nix/libstore/build.cc nix/libstore/build.cc: In member function 'void nix::DerivationGoal::startBuilder()': nix/libstore/build.cc:2036: error: 'CLONE_NEWPID' was not declared in this scope nix/libstore/build.cc:2036: error: 'CLONE_NEWNET' was not declared in this scope nix/libstore/build.cc:2036: error: 'CLONE_NEWIPC' was not declared in this scope nix/libstore/build.cc:2036: error: 'CLONE_NEWUTS' was not declared in this scope make[2]: *** [nix/libstore/libstore_a-build.o] Error 1 A patch for the problem is attached... Matthias -- Dipl.-Inf. Matthias Wachs Free Secure Network Systems Group Technische Universitaet Muenchen Chair for Network Architectures and Services Institute for Informatics / I8 Tel: +49 89 289 18037 Boltzmannstr. 3 / Room 03.05.042 Fax: +49 89 289 18033 D-85748 Garching b. Muenchen, Germany Email: wachs@net.in.tum.de