* installing to library ‘/home/hornik/tmp/R.check/r-devel-clang/Work/build/Packages’ * installing *source* package ‘lightgbm’ ... ** package ‘lightgbm’ successfully unpacked and MD5 sums checked ** using staged installation checking location of R... /home/hornik/tmp/R.check/r-devel-clang/Work/build checking whether MM_PREFETCH works... yes checking whether MM_MALLOC works... yes configure: creating ./config.status config.status: creating src/Makevars ** libs using C++ compiler: ‘Debian clang version 18.1.4 (1)’ using C++17 make[1]: Entering directory '/tmp/Rtmp6Dh78r/R.INSTALL3af82e3960ea54/lightgbm/src' clang++-18 -std=gnu++17 -I"/home/hornik/tmp/R.check/r-devel-clang/Work/build/include" -DNDEBUG -I./include -DEIGEN_MPL2_ONLY -DEIGEN_DONT_PARALLELIZE -DMM_PREFETCH=1 -DMM_MALLOC=1 -DUSE_SOCKET -DLGB_R_BUILD -I/usr/local/include -D_FORTIFY_SOURCE=3 -pthread -fpic -g -O3 -Wall -pedantic -c boosting/boosting.cpp -o boosting/boosting.o clang++-18 -std=gnu++17 -I"/home/hornik/tmp/R.check/r-devel-clang/Work/build/include" -DNDEBUG -I./include -DEIGEN_MPL2_ONLY -DEIGEN_DONT_PARALLELIZE -DMM_PREFETCH=1 -DMM_MALLOC=1 -DUSE_SOCKET -DLGB_R_BUILD -I/usr/local/include -D_FORTIFY_SOURCE=3 -pthread -fpic -g -O3 -Wall -pedantic -c boosting/gbdt.cpp -o boosting/gbdt.o clang++-18 -std=gnu++17 -I"/home/hornik/tmp/R.check/r-devel-clang/Work/build/include" -DNDEBUG -I./include -DEIGEN_MPL2_ONLY -DEIGEN_DONT_PARALLELIZE -DMM_PREFETCH=1 -DMM_MALLOC=1 -DUSE_SOCKET -DLGB_R_BUILD -I/usr/local/include -D_FORTIFY_SOURCE=3 -pthread -fpic -g -O3 -Wall -pedantic -c boosting/gbdt_model_text.cpp -o boosting/gbdt_model_text.o clang++-18 -std=gnu++17 -I"/home/hornik/tmp/R.check/r-devel-clang/Work/build/include" -DNDEBUG -I./include -DEIGEN_MPL2_ONLY -DEIGEN_DONT_PARALLELIZE -DMM_PREFETCH=1 -DMM_MALLOC=1 -DUSE_SOCKET -DLGB_R_BUILD -I/usr/local/include -D_FORTIFY_SOURCE=3 -pthread -fpic -g -O3 -Wall -pedantic -c boosting/gbdt_prediction.cpp -o boosting/gbdt_prediction.o clang++-18 -std=gnu++17 -I"/home/hornik/tmp/R.check/r-devel-clang/Work/build/include" -DNDEBUG -I./include -DEIGEN_MPL2_ONLY -DEIGEN_DONT_PARALLELIZE -DMM_PREFETCH=1 -DMM_MALLOC=1 -DUSE_SOCKET -DLGB_R_BUILD -I/usr/local/include -D_FORTIFY_SOURCE=3 -pthread -fpic -g -O3 -Wall -pedantic -c boosting/prediction_early_stop.cpp -o boosting/prediction_early_stop.o clang++-18 -std=gnu++17 -I"/home/hornik/tmp/R.check/r-devel-clang/Work/build/include" -DNDEBUG -I./include -DEIGEN_MPL2_ONLY -DEIGEN_DONT_PARALLELIZE -DMM_PREFETCH=1 -DMM_MALLOC=1 -DUSE_SOCKET -DLGB_R_BUILD -I/usr/local/include -D_FORTIFY_SOURCE=3 -pthread -fpic -g -O3 -Wall -pedantic -c boosting/sample_strategy.cpp -o boosting/sample_strategy.o clang++-18 -std=gnu++17 -I"/home/hornik/tmp/R.check/r-devel-clang/Work/build/include" -DNDEBUG -I./include -DEIGEN_MPL2_ONLY -DEIGEN_DONT_PARALLELIZE -DMM_PREFETCH=1 -DMM_MALLOC=1 -DUSE_SOCKET -DLGB_R_BUILD -I/usr/local/include -D_FORTIFY_SOURCE=3 -pthread -fpic -g -O3 -Wall -pedantic -c io/bin.cpp -o io/bin.o clang++-18 -std=gnu++17 -I"/home/hornik/tmp/R.check/r-devel-clang/Work/build/include" -DNDEBUG -I./include -DEIGEN_MPL2_ONLY -DEIGEN_DONT_PARALLELIZE -DMM_PREFETCH=1 -DMM_MALLOC=1 -DUSE_SOCKET -DLGB_R_BUILD -I/usr/local/include -D_FORTIFY_SOURCE=3 -pthread -fpic -g -O3 -Wall -pedantic -c io/config.cpp -o io/config.o clang++-18 -std=gnu++17 -I"/home/hornik/tmp/R.check/r-devel-clang/Work/build/include" -DNDEBUG -I./include -DEIGEN_MPL2_ONLY -DEIGEN_DONT_PARALLELIZE -DMM_PREFETCH=1 -DMM_MALLOC=1 -DUSE_SOCKET -DLGB_R_BUILD -I/usr/local/include -D_FORTIFY_SOURCE=3 -pthread -fpic -g -O3 -Wall -pedantic -c io/config_auto.cpp -o io/config_auto.o clang++-18 -std=gnu++17 -I"/home/hornik/tmp/R.check/r-devel-clang/Work/build/include" -DNDEBUG -I./include -DEIGEN_MPL2_ONLY -DEIGEN_DONT_PARALLELIZE -DMM_PREFETCH=1 -DMM_MALLOC=1 -DUSE_SOCKET -DLGB_R_BUILD -I/usr/local/include -D_FORTIFY_SOURCE=3 -pthread -fpic -g -O3 -Wall -pedantic -c io/dataset.cpp -o io/dataset.o clang++-18 -std=gnu++17 -I"/home/hornik/tmp/R.check/r-devel-clang/Work/build/include" -DNDEBUG -I./include -DEIGEN_MPL2_ONLY -DEIGEN_DONT_PARALLELIZE -DMM_PREFETCH=1 -DMM_MALLOC=1 -DUSE_SOCKET -DLGB_R_BUILD -I/usr/local/include -D_FORTIFY_SOURCE=3 -pthread -fpic -g -O3 -Wall -pedantic -c io/dataset_loader.cpp -o io/dataset_loader.o clang++-18 -std=gnu++17 -I"/home/hornik/tmp/R.check/r-devel-clang/Work/build/include" -DNDEBUG -I./include -DEIGEN_MPL2_ONLY -DEIGEN_DONT_PARALLELIZE -DMM_PREFETCH=1 -DMM_MALLOC=1 -DUSE_SOCKET -DLGB_R_BUILD -I/usr/local/include -D_FORTIFY_SOURCE=3 -pthread -fpic -g -O3 -Wall -pedantic -c io/file_io.cpp -o io/file_io.o clang++-18 -std=gnu++17 -I"/home/hornik/tmp/R.check/r-devel-clang/Work/build/include" -DNDEBUG -I./include -DEIGEN_MPL2_ONLY -DEIGEN_DONT_PARALLELIZE -DMM_PREFETCH=1 -DMM_MALLOC=1 -DUSE_SOCKET -DLGB_R_BUILD -I/usr/local/include -D_FORTIFY_SOURCE=3 -pthread -fpic -g -O3 -Wall -pedantic -c io/json11.cpp -o io/json11.o clang++-18 -std=gnu++17 -I"/home/hornik/tmp/R.check/r-devel-clang/Work/build/include" -DNDEBUG -I./include -DEIGEN_MPL2_ONLY -DEIGEN_DONT_PARALLELIZE -DMM_PREFETCH=1 -DMM_MALLOC=1 -DUSE_SOCKET -DLGB_R_BUILD -I/usr/local/include -D_FORTIFY_SOURCE=3 -pthread -fpic -g -O3 -Wall -pedantic -c io/metadata.cpp -o io/metadata.o clang++-18 -std=gnu++17 -I"/home/hornik/tmp/R.check/r-devel-clang/Work/build/include" -DNDEBUG -I./include -DEIGEN_MPL2_ONLY -DEIGEN_DONT_PARALLELIZE -DMM_PREFETCH=1 -DMM_MALLOC=1 -DUSE_SOCKET -DLGB_R_BUILD -I/usr/local/include -D_FORTIFY_SOURCE=3 -pthread -fpic -g -O3 -Wall -pedantic -c io/parser.cpp -o io/parser.o clang++-18 -std=gnu++17 -I"/home/hornik/tmp/R.check/r-devel-clang/Work/build/include" -DNDEBUG -I./include -DEIGEN_MPL2_ONLY -DEIGEN_DONT_PARALLELIZE -DMM_PREFETCH=1 -DMM_MALLOC=1 -DUSE_SOCKET -DLGB_R_BUILD -I/usr/local/include -D_FORTIFY_SOURCE=3 -pthread -fpic -g -O3 -Wall -pedantic -c io/train_share_states.cpp -o io/train_share_states.o clang++-18 -std=gnu++17 -I"/home/hornik/tmp/R.check/r-devel-clang/Work/build/include" -DNDEBUG -I./include -DEIGEN_MPL2_ONLY -DEIGEN_DONT_PARALLELIZE -DMM_PREFETCH=1 -DMM_MALLOC=1 -DUSE_SOCKET -DLGB_R_BUILD -I/usr/local/include -D_FORTIFY_SOURCE=3 -pthread -fpic -g -O3 -Wall -pedantic -c io/tree.cpp -o io/tree.o clang++-18 -std=gnu++17 -I"/home/hornik/tmp/R.check/r-devel-clang/Work/build/include" -DNDEBUG -I./include -DEIGEN_MPL2_ONLY -DEIGEN_DONT_PARALLELIZE -DMM_PREFETCH=1 -DMM_MALLOC=1 -DUSE_SOCKET -DLGB_R_BUILD -I/usr/local/include -D_FORTIFY_SOURCE=3 -pthread -fpic -g -O3 -Wall -pedantic -c metric/dcg_calculator.cpp -o metric/dcg_calculator.o clang++-18 -std=gnu++17 -I"/home/hornik/tmp/R.check/r-devel-clang/Work/build/include" -DNDEBUG -I./include -DEIGEN_MPL2_ONLY -DEIGEN_DONT_PARALLELIZE -DMM_PREFETCH=1 -DMM_MALLOC=1 -DUSE_SOCKET -DLGB_R_BUILD -I/usr/local/include -D_FORTIFY_SOURCE=3 -pthread -fpic -g -O3 -Wall -pedantic -c metric/metric.cpp -o metric/metric.o clang++-18 -std=gnu++17 -I"/home/hornik/tmp/R.check/r-devel-clang/Work/build/include" -DNDEBUG -I./include -DEIGEN_MPL2_ONLY -DEIGEN_DONT_PARALLELIZE -DMM_PREFETCH=1 -DMM_MALLOC=1 -DUSE_SOCKET -DLGB_R_BUILD -I/usr/local/include -D_FORTIFY_SOURCE=3 -pthread -fpic -g -O3 -Wall -pedantic -c objective/objective_function.cpp -o objective/objective_function.o In file included from objective/objective_function.cpp:11: objective/xentropy_objective.hpp:146:14: warning: private field 'deterministic_' is not used [-Wunused-private-field] 146 | const bool deterministic_; | ^ objective/xentropy_objective.hpp:278:14: warning: private field 'deterministic_' is not used [-Wunused-private-field] 278 | const bool deterministic_; | ^ 2 warnings generated. clang++-18 -std=gnu++17 -I"/home/hornik/tmp/R.check/r-devel-clang/Work/build/include" -DNDEBUG -I./include -DEIGEN_MPL2_ONLY -DEIGEN_DONT_PARALLELIZE -DMM_PREFETCH=1 -DMM_MALLOC=1 -DUSE_SOCKET -DLGB_R_BUILD -I/usr/local/include -D_FORTIFY_SOURCE=3 -pthread -fpic -g -O3 -Wall -pedantic -c network/linker_topo.cpp -o network/linker_topo.o clang++-18 -std=gnu++17 -I"/home/hornik/tmp/R.check/r-devel-clang/Work/build/include" -DNDEBUG -I./include -DEIGEN_MPL2_ONLY -DEIGEN_DONT_PARALLELIZE -DMM_PREFETCH=1 -DMM_MALLOC=1 -DUSE_SOCKET -DLGB_R_BUILD -I/usr/local/include -D_FORTIFY_SOURCE=3 -pthread -fpic -g -O3 -Wall -pedantic -c network/linkers_mpi.cpp -o network/linkers_mpi.o clang++-18 -std=gnu++17 -I"/home/hornik/tmp/R.check/r-devel-clang/Work/build/include" -DNDEBUG -I./include -DEIGEN_MPL2_ONLY -DEIGEN_DONT_PARALLELIZE -DMM_PREFETCH=1 -DMM_MALLOC=1 -DUSE_SOCKET -DLGB_R_BUILD -I/usr/local/include -D_FORTIFY_SOURCE=3 -pthread -fpic -g -O3 -Wall -pedantic -c network/linkers_socket.cpp -o network/linkers_socket.o network/linkers_socket.cpp:174:7: warning: variable 'need_connect_cnt' set but not used [-Wunused-but-set-variable] 174 | int need_connect_cnt = 0; | ^ 1 warning generated. clang++-18 -std=gnu++17 -I"/home/hornik/tmp/R.check/r-devel-clang/Work/build/include" -DNDEBUG -I./include -DEIGEN_MPL2_ONLY -DEIGEN_DONT_PARALLELIZE -DMM_PREFETCH=1 -DMM_MALLOC=1 -DUSE_SOCKET -DLGB_R_BUILD -I/usr/local/include -D_FORTIFY_SOURCE=3 -pthread -fpic -g -O3 -Wall -pedantic -c network/network.cpp -o network/network.o clang++-18 -std=gnu++17 -I"/home/hornik/tmp/R.check/r-devel-clang/Work/build/include" -DNDEBUG -I./include -DEIGEN_MPL2_ONLY -DEIGEN_DONT_PARALLELIZE -DMM_PREFETCH=1 -DMM_MALLOC=1 -DUSE_SOCKET -DLGB_R_BUILD -I/usr/local/include -D_FORTIFY_SOURCE=3 -pthread -fpic -g -O3 -Wall -pedantic -c treelearner/data_parallel_tree_learner.cpp -o treelearner/data_parallel_tree_learner.o clang++-18 -std=gnu++17 -I"/home/hornik/tmp/R.check/r-devel-clang/Work/build/include" -DNDEBUG -I./include -DEIGEN_MPL2_ONLY -DEIGEN_DONT_PARALLELIZE -DMM_PREFETCH=1 -DMM_MALLOC=1 -DUSE_SOCKET -DLGB_R_BUILD -I/usr/local/include -D_FORTIFY_SOURCE=3 -pthread -fpic -g -O3 -Wall -pedantic -c treelearner/feature_parallel_tree_learner.cpp -o treelearner/feature_parallel_tree_learner.o clang++-18 -std=gnu++17 -I"/home/hornik/tmp/R.check/r-devel-clang/Work/build/include" -DNDEBUG -I./include -DEIGEN_MPL2_ONLY -DEIGEN_DONT_PARALLELIZE -DMM_PREFETCH=1 -DMM_MALLOC=1 -DUSE_SOCKET -DLGB_R_BUILD -I/usr/local/include -D_FORTIFY_SOURCE=3 -pthread -fpic -g -O3 -Wall -pedantic -c treelearner/gpu_tree_learner.cpp -o treelearner/gpu_tree_learner.o clang++-18 -std=gnu++17 -I"/home/hornik/tmp/R.check/r-devel-clang/Work/build/include" -DNDEBUG -I./include -DEIGEN_MPL2_ONLY -DEIGEN_DONT_PARALLELIZE -DMM_PREFETCH=1 -DMM_MALLOC=1 -DUSE_SOCKET -DLGB_R_BUILD -I/usr/local/include -D_FORTIFY_SOURCE=3 -pthread -fpic -g -O3 -Wall -pedantic -c treelearner/gradient_discretizer.cpp -o treelearner/gradient_discretizer.o clang++-18 -std=gnu++17 -I"/home/hornik/tmp/R.check/r-devel-clang/Work/build/include" -DNDEBUG -I./include -DEIGEN_MPL2_ONLY -DEIGEN_DONT_PARALLELIZE -DMM_PREFETCH=1 -DMM_MALLOC=1 -DUSE_SOCKET -DLGB_R_BUILD -I/usr/local/include -D_FORTIFY_SOURCE=3 -pthread -fpic -g -O3 -Wall -pedantic -c treelearner/linear_tree_learner.cpp -o treelearner/linear_tree_learner.o clang++-18 -std=gnu++17 -I"/home/hornik/tmp/R.check/r-devel-clang/Work/build/include" -DNDEBUG -I./include -DEIGEN_MPL2_ONLY -DEIGEN_DONT_PARALLELIZE -DMM_PREFETCH=1 -DMM_MALLOC=1 -DUSE_SOCKET -DLGB_R_BUILD -I/usr/local/include -D_FORTIFY_SOURCE=3 -pthread -fpic -g -O3 -Wall -pedantic -c treelearner/serial_tree_learner.cpp -o treelearner/serial_tree_learner.o clang++-18 -std=gnu++17 -I"/home/hornik/tmp/R.check/r-devel-clang/Work/build/include" -DNDEBUG -I./include -DEIGEN_MPL2_ONLY -DEIGEN_DONT_PARALLELIZE -DMM_PREFETCH=1 -DMM_MALLOC=1 -DUSE_SOCKET -DLGB_R_BUILD -I/usr/local/include -D_FORTIFY_SOURCE=3 -pthread -fpic -g -O3 -Wall -pedantic -c treelearner/tree_learner.cpp -o treelearner/tree_learner.o clang++-18 -std=gnu++17 -I"/home/hornik/tmp/R.check/r-devel-clang/Work/build/include" -DNDEBUG -I./include -DEIGEN_MPL2_ONLY -DEIGEN_DONT_PARALLELIZE -DMM_PREFETCH=1 -DMM_MALLOC=1 -DUSE_SOCKET -DLGB_R_BUILD -I/usr/local/include -D_FORTIFY_SOURCE=3 -pthread -fpic -g -O3 -Wall -pedantic -c treelearner/voting_parallel_tree_learner.cpp -o treelearner/voting_parallel_tree_learner.o clang++-18 -std=gnu++17 -I"/home/hornik/tmp/R.check/r-devel-clang/Work/build/include" -DNDEBUG -I./include -DEIGEN_MPL2_ONLY -DEIGEN_DONT_PARALLELIZE -DMM_PREFETCH=1 -DMM_MALLOC=1 -DUSE_SOCKET -DLGB_R_BUILD -I/usr/local/include -D_FORTIFY_SOURCE=3 -pthread -fpic -g -O3 -Wall -pedantic -c utils/openmp_wrapper.cpp -o utils/openmp_wrapper.o clang++-18 -std=gnu++17 -I"/home/hornik/tmp/R.check/r-devel-clang/Work/build/include" -DNDEBUG -I./include -DEIGEN_MPL2_ONLY -DEIGEN_DONT_PARALLELIZE -DMM_PREFETCH=1 -DMM_MALLOC=1 -DUSE_SOCKET -DLGB_R_BUILD -I/usr/local/include -D_FORTIFY_SOURCE=3 -pthread -fpic -g -O3 -Wall -pedantic -c c_api.cpp -o c_api.o clang++-18 -std=gnu++17 -I"/home/hornik/tmp/R.check/r-devel-clang/Work/build/include" -DNDEBUG -I./include -DEIGEN_MPL2_ONLY -DEIGEN_DONT_PARALLELIZE -DMM_PREFETCH=1 -DMM_MALLOC=1 -DUSE_SOCKET -DLGB_R_BUILD -I/usr/local/include -D_FORTIFY_SOURCE=3 -pthread -fpic -g -O3 -Wall -pedantic -c lightgbm_R.cpp -o lightgbm_R.o clang++-18 -std=gnu++17 -shared -L/home/hornik/tmp/R.check/r-devel-clang/Work/build/lib -Wl,-O1 -o lightgbm.so boosting/boosting.o boosting/gbdt.o boosting/gbdt_model_text.o boosting/gbdt_prediction.o boosting/prediction_early_stop.o boosting/sample_strategy.o io/bin.o io/config.o io/config_auto.o io/dataset.o io/dataset_loader.o io/file_io.o io/json11.o io/metadata.o io/parser.o io/train_share_states.o io/tree.o metric/dcg_calculator.o metric/metric.o objective/objective_function.o network/linker_topo.o network/linkers_mpi.o network/linkers_socket.o network/network.o treelearner/data_parallel_tree_learner.o treelearner/feature_parallel_tree_learner.o treelearner/gpu_tree_learner.o treelearner/gradient_discretizer.o treelearner/linear_tree_learner.o treelearner/serial_tree_learner.o treelearner/tree_learner.o treelearner/voting_parallel_tree_learner.o utils/openmp_wrapper.o c_api.o lightgbm_R.o -pthread -L/home/hornik/tmp/R.check/r-devel-clang/Work/build/lib -lR make[1]: Leaving directory '/tmp/Rtmp6Dh78r/R.INSTALL3af82e3960ea54/lightgbm/src' make[1]: Entering directory '/tmp/Rtmp6Dh78r/R.INSTALL3af82e3960ea54/lightgbm/src' make[1]: Leaving directory '/tmp/Rtmp6Dh78r/R.INSTALL3af82e3960ea54/lightgbm/src' installing to /home/hornik/tmp/R.check/r-devel-clang/Work/build/Packages/00LOCK-lightgbm/00new/lightgbm/libs ** R ** data ** demo ** inst ** byte-compile and prepare package for lazy loading ** help *** installing help indices *** copying figures ** building package indices ** installing vignettes ** testing if installed package can be loaded from temporary location ** checking absolute paths in shared objects and dynamic libraries ** testing if installed package can be loaded from final location ** testing if installed package keeps a record of temporary installation path * creating tarball packaged installation of ‘lightgbm’ as ‘lightgbm_4.3.0_R_x86_64-pc-linux-gnu.tar.gz’ * DONE (lightgbm)