* installing *source* package ‘lightgbm’ ...
** using staged installation
checking location of R... /home/hornik/tmp/R
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 18.1.6 (1)’
using C++17
clang++-18  -std=gnu++17 -I"/home/hornik/tmp/R/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 -DUSE_TYPE_CHECKING_STRICT -D_FORTIFY_SOURCE=3   -pthread -fpic  -g -O3 -Wall -pedantic -DR_NO_REMAP -c boosting/boosting.cpp -o boosting/boosting.o
In file included from boosting/boosting.cpp:5:
In file included from ./include/LightGBM/boosting.h:8:
In file included from ./include/LightGBM/config.h:21:
In file included from ./include/LightGBM/utils/common.h:9:
./include/LightGBM/utils/log.h:19:9: warning: 'R_NO_REMAP' macro redefined [-Wmacro-redefined]
   19 | #define R_NO_REMAP
      |         ^
<command line>:10:9: note: previous definition is here
   10 | #define R_NO_REMAP 1
      |         ^
1 warning generated.
clang++-18  -std=gnu++17 -I"/home/hornik/tmp/R/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 -DUSE_TYPE_CHECKING_STRICT -D_FORTIFY_SOURCE=3   -pthread -fpic  -g -O3 -Wall -pedantic -DR_NO_REMAP -c boosting/gbdt.cpp -o boosting/gbdt.o
In file included from boosting/gbdt.cpp:5:
In file included from boosting/gbdt.h:8:
In file included from ./include/LightGBM/boosting.h:8:
In file included from ./include/LightGBM/config.h:21:
In file included from ./include/LightGBM/utils/common.h:9:
./include/LightGBM/utils/log.h:19:9: warning: 'R_NO_REMAP' macro redefined [-Wmacro-redefined]
   19 | #define R_NO_REMAP
      |         ^
<command line>:10:9: note: previous definition is here
   10 | #define R_NO_REMAP 1
      |         ^
1 warning generated.
clang++-18  -std=gnu++17 -I"/home/hornik/tmp/R/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 -DUSE_TYPE_CHECKING_STRICT -D_FORTIFY_SOURCE=3   -pthread -fpic  -g -O3 -Wall -pedantic -DR_NO_REMAP -c boosting/gbdt_model_text.cpp -o boosting/gbdt_model_text.o
In file included from boosting/gbdt_model_text.cpp:5:
In file included from ./include/LightGBM/config.h:21:
In file included from ./include/LightGBM/utils/common.h:9:
./include/LightGBM/utils/log.h:19:9: warning: 'R_NO_REMAP' macro redefined [-Wmacro-redefined]
   19 | #define R_NO_REMAP
      |         ^
<command line>:10:9: note: previous definition is here
   10 | #define R_NO_REMAP 1
      |         ^
1 warning generated.
clang++-18  -std=gnu++17 -I"/home/hornik/tmp/R/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 -DUSE_TYPE_CHECKING_STRICT -D_FORTIFY_SOURCE=3   -pthread -fpic  -g -O3 -Wall -pedantic -DR_NO_REMAP -c boosting/gbdt_prediction.cpp -o boosting/gbdt_prediction.o
In file included from boosting/gbdt_prediction.cpp:5:
In file included from ./include/LightGBM/objective_function.h:8:
In file included from ./include/LightGBM/config.h:21:
In file included from ./include/LightGBM/utils/common.h:9:
./include/LightGBM/utils/log.h:19:9: warning: 'R_NO_REMAP' macro redefined [-Wmacro-redefined]
   19 | #define R_NO_REMAP
      |         ^
<command line>:10:9: note: previous definition is here
   10 | #define R_NO_REMAP 1
      |         ^
1 warning generated.
clang++-18  -std=gnu++17 -I"/home/hornik/tmp/R/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 -DUSE_TYPE_CHECKING_STRICT -D_FORTIFY_SOURCE=3   -pthread -fpic  -g -O3 -Wall -pedantic -DR_NO_REMAP -c boosting/prediction_early_stop.cpp -o boosting/prediction_early_stop.o
In file included from boosting/prediction_early_stop.cpp:7:
./include/LightGBM/utils/log.h:19:9: warning: 'R_NO_REMAP' macro redefined [-Wmacro-redefined]
   19 | #define R_NO_REMAP
      |         ^
<command line>:10:9: note: previous definition is here
   10 | #define R_NO_REMAP 1
      |         ^
1 warning generated.
clang++-18  -std=gnu++17 -I"/home/hornik/tmp/R/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 -DUSE_TYPE_CHECKING_STRICT -D_FORTIFY_SOURCE=3   -pthread -fpic  -g -O3 -Wall -pedantic -DR_NO_REMAP -c boosting/sample_strategy.cpp -o boosting/sample_strategy.o
In file included from boosting/sample_strategy.cpp:6:
In file included from ./include/LightGBM/sample_strategy.h:11:
In file included from ./include/LightGBM/utils/common.h:9:
./include/LightGBM/utils/log.h:19:9: warning: 'R_NO_REMAP' macro redefined [-Wmacro-redefined]
   19 | #define R_NO_REMAP
      |         ^
<command line>:10:9: note: previous definition is here
   10 | #define R_NO_REMAP 1
      |         ^
1 warning generated.
clang++-18  -std=gnu++17 -I"/home/hornik/tmp/R/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 -DUSE_TYPE_CHECKING_STRICT -D_FORTIFY_SOURCE=3   -pthread -fpic  -g -O3 -Wall -pedantic -DR_NO_REMAP -c io/bin.cpp -o io/bin.o
In file included from io/bin.cpp:5:
In file included from ./include/LightGBM/bin.h:9:
In file included from ./include/LightGBM/utils/common.h:9:
./include/LightGBM/utils/log.h:19:9: warning: 'R_NO_REMAP' macro redefined [-Wmacro-redefined]
   19 | #define R_NO_REMAP
      |         ^
<command line>:10:9: note: previous definition is here
   10 | #define R_NO_REMAP 1
      |         ^
1 warning generated.
clang++-18  -std=gnu++17 -I"/home/hornik/tmp/R/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 -DUSE_TYPE_CHECKING_STRICT -D_FORTIFY_SOURCE=3   -pthread -fpic  -g -O3 -Wall -pedantic -DR_NO_REMAP -c io/config.cpp -o io/config.o
In file included from io/config.cpp:5:
In file included from ./include/LightGBM/config.h:21:
In file included from ./include/LightGBM/utils/common.h:9:
./include/LightGBM/utils/log.h:19:9: warning: 'R_NO_REMAP' macro redefined [-Wmacro-redefined]
   19 | #define R_NO_REMAP
      |         ^
<command line>:10:9: note: previous definition is here
   10 | #define R_NO_REMAP 1
      |         ^
1 warning generated.
clang++-18  -std=gnu++17 -I"/home/hornik/tmp/R/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 -DUSE_TYPE_CHECKING_STRICT -D_FORTIFY_SOURCE=3   -pthread -fpic  -g -O3 -Wall -pedantic -DR_NO_REMAP -c io/config_auto.cpp -o io/config_auto.o
In file included from io/config_auto.cpp:8:
In file included from ./include/LightGBM/config.h:21:
In file included from ./include/LightGBM/utils/common.h:9:
./include/LightGBM/utils/log.h:19:9: warning: 'R_NO_REMAP' macro redefined [-Wmacro-redefined]
   19 | #define R_NO_REMAP
      |         ^
<command line>:10:9: note: previous definition is here
   10 | #define R_NO_REMAP 1
      |         ^
1 warning generated.
clang++-18  -std=gnu++17 -I"/home/hornik/tmp/R/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 -DUSE_TYPE_CHECKING_STRICT -D_FORTIFY_SOURCE=3   -pthread -fpic  -g -O3 -Wall -pedantic -DR_NO_REMAP -c io/dataset.cpp -o io/dataset.o
In file included from io/dataset.cpp:6:
In file included from ./include/LightGBM/dataset.h:9:
In file included from ./include/LightGBM/config.h:21:
In file included from ./include/LightGBM/utils/common.h:9:
./include/LightGBM/utils/log.h:19:9: warning: 'R_NO_REMAP' macro redefined [-Wmacro-redefined]
   19 | #define R_NO_REMAP
      |         ^
<command line>:10:9: note: previous definition is here
   10 | #define R_NO_REMAP 1
      |         ^
1 warning generated.
clang++-18  -std=gnu++17 -I"/home/hornik/tmp/R/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 -DUSE_TYPE_CHECKING_STRICT -D_FORTIFY_SOURCE=3   -pthread -fpic  -g -O3 -Wall -pedantic -DR_NO_REMAP -c io/dataset_loader.cpp -o io/dataset_loader.o
In file included from io/dataset_loader.cpp:5:
In file included from ./include/LightGBM/dataset_loader.h:8:
In file included from ./include/LightGBM/dataset.h:9:
In file included from ./include/LightGBM/config.h:21:
In file included from ./include/LightGBM/utils/common.h:9:
./include/LightGBM/utils/log.h:19:9: warning: 'R_NO_REMAP' macro redefined [-Wmacro-redefined]
   19 | #define R_NO_REMAP
      |         ^
<command line>:10:9: note: previous definition is here
   10 | #define R_NO_REMAP 1
      |         ^
1 warning generated.
clang++-18  -std=gnu++17 -I"/home/hornik/tmp/R/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 -DUSE_TYPE_CHECKING_STRICT -D_FORTIFY_SOURCE=3   -pthread -fpic  -g -O3 -Wall -pedantic -DR_NO_REMAP -c io/file_io.cpp -o io/file_io.o
In file included from io/file_io.cpp:8:
./include/LightGBM/utils/log.h:19:9: warning: 'R_NO_REMAP' macro redefined [-Wmacro-redefined]
   19 | #define R_NO_REMAP
      |         ^
<command line>:10:9: note: previous definition is here
   10 | #define R_NO_REMAP 1
      |         ^
1 warning generated.
clang++-18  -std=gnu++17 -I"/home/hornik/tmp/R/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 -DUSE_TYPE_CHECKING_STRICT -D_FORTIFY_SOURCE=3   -pthread -fpic  -g -O3 -Wall -pedantic -DR_NO_REMAP -c io/json11.cpp -o io/json11.o
In file included from io/json11.cpp:23:
./include/LightGBM/utils/log.h:19:9: warning: 'R_NO_REMAP' macro redefined [-Wmacro-redefined]
   19 | #define R_NO_REMAP
      |         ^
<command line>:10:9: note: previous definition is here
   10 | #define R_NO_REMAP 1
      |         ^
1 warning generated.
clang++-18  -std=gnu++17 -I"/home/hornik/tmp/R/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 -DUSE_TYPE_CHECKING_STRICT -D_FORTIFY_SOURCE=3   -pthread -fpic  -g -O3 -Wall -pedantic -DR_NO_REMAP -c io/metadata.cpp -o io/metadata.o
In file included from io/metadata.cpp:5:
In file included from ./include/LightGBM/dataset.h:9:
In file included from ./include/LightGBM/config.h:21:
In file included from ./include/LightGBM/utils/common.h:9:
./include/LightGBM/utils/log.h:19:9: warning: 'R_NO_REMAP' macro redefined [-Wmacro-redefined]
   19 | #define R_NO_REMAP
      |         ^
<command line>:10:9: note: previous definition is here
   10 | #define R_NO_REMAP 1
      |         ^
1 warning generated.
clang++-18  -std=gnu++17 -I"/home/hornik/tmp/R/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 -DUSE_TYPE_CHECKING_STRICT -D_FORTIFY_SOURCE=3   -pthread -fpic  -g -O3 -Wall -pedantic -DR_NO_REMAP -c io/parser.cpp -o io/parser.o
In file included from io/parser.cpp:5:
In file included from io/parser.hpp:8:
In file included from ./include/LightGBM/dataset.h:9:
In file included from ./include/LightGBM/config.h:21:
In file included from ./include/LightGBM/utils/common.h:9:
./include/LightGBM/utils/log.h:19:9: warning: 'R_NO_REMAP' macro redefined [-Wmacro-redefined]
   19 | #define R_NO_REMAP
      |         ^
<command line>:10:9: note: previous definition is here
   10 | #define R_NO_REMAP 1
      |         ^
1 warning generated.
clang++-18  -std=gnu++17 -I"/home/hornik/tmp/R/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 -DUSE_TYPE_CHECKING_STRICT -D_FORTIFY_SOURCE=3   -pthread -fpic  -g -O3 -Wall -pedantic -DR_NO_REMAP -c io/train_share_states.cpp -o io/train_share_states.o
In file included from io/train_share_states.cpp:7:
In file included from ./include/LightGBM/train_share_states.h:8:
In file included from ./include/LightGBM/bin.h:9:
In file included from ./include/LightGBM/utils/common.h:9:
./include/LightGBM/utils/log.h:19:9: warning: 'R_NO_REMAP' macro redefined [-Wmacro-redefined]
   19 | #define R_NO_REMAP
      |         ^
<command line>:10:9: note: previous definition is here
   10 | #define R_NO_REMAP 1
      |         ^
1 warning generated.
clang++-18  -std=gnu++17 -I"/home/hornik/tmp/R/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 -DUSE_TYPE_CHECKING_STRICT -D_FORTIFY_SOURCE=3   -pthread -fpic  -g -O3 -Wall -pedantic -DR_NO_REMAP -c io/tree.cpp -o io/tree.o
In file included from io/tree.cpp:5:
In file included from ./include/LightGBM/tree.h:8:
In file included from ./include/LightGBM/dataset.h:9:
In file included from ./include/LightGBM/config.h:21:
In file included from ./include/LightGBM/utils/common.h:9:
./include/LightGBM/utils/log.h:19:9: warning: 'R_NO_REMAP' macro redefined [-Wmacro-redefined]
   19 | #define R_NO_REMAP
      |         ^
<command line>:10:9: note: previous definition is here
   10 | #define R_NO_REMAP 1
      |         ^
1 warning generated.
clang++-18  -std=gnu++17 -I"/home/hornik/tmp/R/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 -DUSE_TYPE_CHECKING_STRICT -D_FORTIFY_SOURCE=3   -pthread -fpic  -g -O3 -Wall -pedantic -DR_NO_REMAP -c metric/dcg_calculator.cpp -o metric/dcg_calculator.o
In file included from metric/dcg_calculator.cpp:5:
In file included from ./include/LightGBM/metric.h:8:
In file included from ./include/LightGBM/config.h:21:
In file included from ./include/LightGBM/utils/common.h:9:
./include/LightGBM/utils/log.h:19:9: warning: 'R_NO_REMAP' macro redefined [-Wmacro-redefined]
   19 | #define R_NO_REMAP
      |         ^
<command line>:10:9: note: previous definition is here
   10 | #define R_NO_REMAP 1
      |         ^
1 warning generated.
clang++-18  -std=gnu++17 -I"/home/hornik/tmp/R/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 -DUSE_TYPE_CHECKING_STRICT -D_FORTIFY_SOURCE=3   -pthread -fpic  -g -O3 -Wall -pedantic -DR_NO_REMAP -c metric/metric.cpp -o metric/metric.o
In file included from metric/metric.cpp:5:
In file included from ./include/LightGBM/metric.h:8:
In file included from ./include/LightGBM/config.h:21:
In file included from ./include/LightGBM/utils/common.h:9:
./include/LightGBM/utils/log.h:19:9: warning: 'R_NO_REMAP' macro redefined [-Wmacro-redefined]
   19 | #define R_NO_REMAP
      |         ^
<command line>:10:9: note: previous definition is here
   10 | #define R_NO_REMAP 1
      |         ^
1 warning generated.
clang++-18  -std=gnu++17 -I"/home/hornik/tmp/R/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 -DUSE_TYPE_CHECKING_STRICT -D_FORTIFY_SOURCE=3   -pthread -fpic  -g -O3 -Wall -pedantic -DR_NO_REMAP -c objective/objective_function.cpp -o objective/objective_function.o
In file included from objective/objective_function.cpp:5:
In file included from ./include/LightGBM/objective_function.h:8:
In file included from ./include/LightGBM/config.h:21:
In file included from ./include/LightGBM/utils/common.h:9:
./include/LightGBM/utils/log.h:19:9: warning: 'R_NO_REMAP' macro redefined [-Wmacro-redefined]
   19 | #define R_NO_REMAP
      |         ^
<command line>:10:9: note: previous definition is here
   10 | #define R_NO_REMAP 1
      |         ^
In file included from objective/objective_function.cpp:11:
objective/xentropy_objective.hpp:179:14: warning: private field 'deterministic_' is not used [-Wunused-private-field]
  179 |   const bool deterministic_;
      |              ^
objective/xentropy_objective.hpp:311:14: warning: private field 'deterministic_' is not used [-Wunused-private-field]
  311 |   const bool deterministic_;
      |              ^
3 warnings generated.
clang++-18  -std=gnu++17 -I"/home/hornik/tmp/R/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 -DUSE_TYPE_CHECKING_STRICT -D_FORTIFY_SOURCE=3   -pthread -fpic  -g -O3 -Wall -pedantic -DR_NO_REMAP -c network/linker_topo.cpp -o network/linker_topo.o
In file included from network/linker_topo.cpp:5:
In file included from ./include/LightGBM/network.h:8:
In file included from ./include/LightGBM/config.h:21:
In file included from ./include/LightGBM/utils/common.h:9:
./include/LightGBM/utils/log.h:19:9: warning: 'R_NO_REMAP' macro redefined [-Wmacro-redefined]
   19 | #define R_NO_REMAP
      |         ^
<command line>:10:9: note: previous definition is here
   10 | #define R_NO_REMAP 1
      |         ^
1 warning generated.
clang++-18  -std=gnu++17 -I"/home/hornik/tmp/R/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 -DUSE_TYPE_CHECKING_STRICT -D_FORTIFY_SOURCE=3   -pthread -fpic  -g -O3 -Wall -pedantic -DR_NO_REMAP -c network/linkers_mpi.cpp -o network/linkers_mpi.o
clang++-18  -std=gnu++17 -I"/home/hornik/tmp/R/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 -DUSE_TYPE_CHECKING_STRICT -D_FORTIFY_SOURCE=3   -pthread -fpic  -g -O3 -Wall -pedantic -DR_NO_REMAP -c network/linkers_socket.cpp -o network/linkers_socket.o
In file included from network/linkers_socket.cpp:7:
In file included from ./include/LightGBM/config.h:21:
In file included from ./include/LightGBM/utils/common.h:9:
./include/LightGBM/utils/log.h:19:9: warning: 'R_NO_REMAP' macro redefined [-Wmacro-redefined]
   19 | #define R_NO_REMAP
      |         ^
<command line>:10:9: note: previous definition is here
   10 | #define R_NO_REMAP 1
      |         ^
1 warning generated.
clang++-18  -std=gnu++17 -I"/home/hornik/tmp/R/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 -DUSE_TYPE_CHECKING_STRICT -D_FORTIFY_SOURCE=3   -pthread -fpic  -g -O3 -Wall -pedantic -DR_NO_REMAP -c network/network.cpp -o network/network.o
In file included from network/network.cpp:5:
In file included from ./include/LightGBM/network.h:8:
In file included from ./include/LightGBM/config.h:21:
In file included from ./include/LightGBM/utils/common.h:9:
./include/LightGBM/utils/log.h:19:9: warning: 'R_NO_REMAP' macro redefined [-Wmacro-redefined]
   19 | #define R_NO_REMAP
      |         ^
<command line>:10:9: note: previous definition is here
   10 | #define R_NO_REMAP 1
      |         ^
1 warning generated.
clang++-18  -std=gnu++17 -I"/home/hornik/tmp/R/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 -DUSE_TYPE_CHECKING_STRICT -D_FORTIFY_SOURCE=3   -pthread -fpic  -g -O3 -Wall -pedantic -DR_NO_REMAP -c treelearner/data_parallel_tree_learner.cpp -o treelearner/data_parallel_tree_learner.o
In file included from treelearner/data_parallel_tree_learner.cpp:9:
In file included from treelearner/parallel_tree_learner.h:8:
In file included from ./include/LightGBM/network.h:8:
In file included from ./include/LightGBM/config.h:21:
In file included from ./include/LightGBM/utils/common.h:9:
./include/LightGBM/utils/log.h:19:9: warning: 'R_NO_REMAP' macro redefined [-Wmacro-redefined]
   19 | #define R_NO_REMAP
      |         ^
<command line>:10:9: note: previous definition is here
   10 | #define R_NO_REMAP 1
      |         ^
1 warning generated.
clang++-18  -std=gnu++17 -I"/home/hornik/tmp/R/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 -DUSE_TYPE_CHECKING_STRICT -D_FORTIFY_SOURCE=3   -pthread -fpic  -g -O3 -Wall -pedantic -DR_NO_REMAP -c treelearner/feature_histogram.cpp -o treelearner/feature_histogram.o
In file included from treelearner/feature_histogram.cpp:7:
In file included from treelearner/feature_histogram.hpp:9:
In file included from ./include/LightGBM/bin.h:9:
In file included from ./include/LightGBM/utils/common.h:9:
./include/LightGBM/utils/log.h:19:9: warning: 'R_NO_REMAP' macro redefined [-Wmacro-redefined]
   19 | #define R_NO_REMAP
      |         ^
<command line>:10:9: note: previous definition is here
   10 | #define R_NO_REMAP 1
      |         ^
1 warning generated.
clang++-18  -std=gnu++17 -I"/home/hornik/tmp/R/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 -DUSE_TYPE_CHECKING_STRICT -D_FORTIFY_SOURCE=3   -pthread -fpic  -g -O3 -Wall -pedantic -DR_NO_REMAP -c treelearner/feature_parallel_tree_learner.cpp -o treelearner/feature_parallel_tree_learner.o
In file included from treelearner/feature_parallel_tree_learner.cpp:8:
In file included from treelearner/parallel_tree_learner.h:8:
In file included from ./include/LightGBM/network.h:8:
In file included from ./include/LightGBM/config.h:21:
In file included from ./include/LightGBM/utils/common.h:9:
./include/LightGBM/utils/log.h:19:9: warning: 'R_NO_REMAP' macro redefined [-Wmacro-redefined]
   19 | #define R_NO_REMAP
      |         ^
<command line>:10:9: note: previous definition is here
   10 | #define R_NO_REMAP 1
      |         ^
1 warning generated.
clang++-18  -std=gnu++17 -I"/home/hornik/tmp/R/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 -DUSE_TYPE_CHECKING_STRICT -D_FORTIFY_SOURCE=3   -pthread -fpic  -g -O3 -Wall -pedantic -DR_NO_REMAP -c treelearner/gpu_tree_learner.cpp -o treelearner/gpu_tree_learner.o
clang++-18  -std=gnu++17 -I"/home/hornik/tmp/R/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 -DUSE_TYPE_CHECKING_STRICT -D_FORTIFY_SOURCE=3   -pthread -fpic  -g -O3 -Wall -pedantic -DR_NO_REMAP -c treelearner/gradient_discretizer.cpp -o treelearner/gradient_discretizer.o
In file included from treelearner/gradient_discretizer.cpp:7:
In file included from treelearner/gradient_discretizer.hpp:9:
In file included from ./include/LightGBM/bin.h:9:
In file included from ./include/LightGBM/utils/common.h:9:
./include/LightGBM/utils/log.h:19:9: warning: 'R_NO_REMAP' macro redefined [-Wmacro-redefined]
   19 | #define R_NO_REMAP
      |         ^
<command line>:10:9: note: previous definition is here
   10 | #define R_NO_REMAP 1
      |         ^
1 warning generated.
clang++-18  -std=gnu++17 -I"/home/hornik/tmp/R/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 -DUSE_TYPE_CHECKING_STRICT -D_FORTIFY_SOURCE=3   -pthread -fpic  -g -O3 -Wall -pedantic -DR_NO_REMAP -c treelearner/linear_tree_learner.cpp -o treelearner/linear_tree_learner.o
In file included from treelearner/linear_tree_learner.cpp:5:
In file included from treelearner/linear_tree_learner.h:14:
In file included from treelearner/serial_tree_learner.h:8:
In file included from ./include/LightGBM/dataset.h:9:
In file included from ./include/LightGBM/config.h:21:
In file included from ./include/LightGBM/utils/common.h:9:
./include/LightGBM/utils/log.h:19:9: warning: 'R_NO_REMAP' macro redefined [-Wmacro-redefined]
   19 | #define R_NO_REMAP
      |         ^
<command line>:10:9: note: previous definition is here
   10 | #define R_NO_REMAP 1
      |         ^
1 warning generated.
clang++-18  -std=gnu++17 -I"/home/hornik/tmp/R/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 -DUSE_TYPE_CHECKING_STRICT -D_FORTIFY_SOURCE=3   -pthread -fpic  -g -O3 -Wall -pedantic -DR_NO_REMAP -c treelearner/serial_tree_learner.cpp -o treelearner/serial_tree_learner.o
In file included from treelearner/serial_tree_learner.cpp:5:
In file included from treelearner/serial_tree_learner.h:8:
In file included from ./include/LightGBM/dataset.h:9:
In file included from ./include/LightGBM/config.h:21:
In file included from ./include/LightGBM/utils/common.h:9:
./include/LightGBM/utils/log.h:19:9: warning: 'R_NO_REMAP' macro redefined [-Wmacro-redefined]
   19 | #define R_NO_REMAP
      |         ^
<command line>:10:9: note: previous definition is here
   10 | #define R_NO_REMAP 1
      |         ^
1 warning generated.
clang++-18  -std=gnu++17 -I"/home/hornik/tmp/R/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 -DUSE_TYPE_CHECKING_STRICT -D_FORTIFY_SOURCE=3   -pthread -fpic  -g -O3 -Wall -pedantic -DR_NO_REMAP -c treelearner/tree_learner.cpp -o treelearner/tree_learner.o
In file included from treelearner/tree_learner.cpp:5:
In file included from ./include/LightGBM/tree_learner.h:8:
In file included from ./include/LightGBM/config.h:21:
In file included from ./include/LightGBM/utils/common.h:9:
./include/LightGBM/utils/log.h:19:9: warning: 'R_NO_REMAP' macro redefined [-Wmacro-redefined]
   19 | #define R_NO_REMAP
      |         ^
<command line>:10:9: note: previous definition is here
   10 | #define R_NO_REMAP 1
      |         ^
1 warning generated.
clang++-18  -std=gnu++17 -I"/home/hornik/tmp/R/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 -DUSE_TYPE_CHECKING_STRICT -D_FORTIFY_SOURCE=3   -pthread -fpic  -g -O3 -Wall -pedantic -DR_NO_REMAP -c treelearner/voting_parallel_tree_learner.cpp -o treelearner/voting_parallel_tree_learner.o
In file included from treelearner/voting_parallel_tree_learner.cpp:5:
In file included from ./include/LightGBM/utils/common.h:9:
./include/LightGBM/utils/log.h:19:9: warning: 'R_NO_REMAP' macro redefined [-Wmacro-redefined]
   19 | #define R_NO_REMAP
      |         ^
<command line>:10:9: note: previous definition is here
   10 | #define R_NO_REMAP 1
      |         ^
1 warning generated.
clang++-18  -std=gnu++17 -I"/home/hornik/tmp/R/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 -DUSE_TYPE_CHECKING_STRICT -D_FORTIFY_SOURCE=3   -pthread -fpic  -g -O3 -Wall -pedantic -DR_NO_REMAP -c utils/openmp_wrapper.cpp -o utils/openmp_wrapper.o
clang++-18  -std=gnu++17 -I"/home/hornik/tmp/R/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 -DUSE_TYPE_CHECKING_STRICT -D_FORTIFY_SOURCE=3   -pthread -fpic  -g -O3 -Wall -pedantic -DR_NO_REMAP -c c_api.cpp -o c_api.o
In file included from c_api.cpp:8:
In file included from ./include/LightGBM/boosting.h:8:
In file included from ./include/LightGBM/config.h:21:
In file included from ./include/LightGBM/utils/common.h:9:
./include/LightGBM/utils/log.h:19:9: warning: 'R_NO_REMAP' macro redefined [-Wmacro-redefined]
   19 | #define R_NO_REMAP
      |         ^
<command line>:10:9: note: previous definition is here
   10 | #define R_NO_REMAP 1
      |         ^
1 warning generated.
clang++-18  -std=gnu++17 -I"/home/hornik/tmp/R/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 -DUSE_TYPE_CHECKING_STRICT -D_FORTIFY_SOURCE=3   -pthread -fpic  -g -O3 -Wall -pedantic -DR_NO_REMAP -c lightgbm_R.cpp -o lightgbm_R.o
In file included from lightgbm_R.cpp:6:
./lightgbm_R.h:10:9: warning: 'R_NO_REMAP' macro redefined [-Wmacro-redefined]
   10 | #define R_NO_REMAP
      |         ^
<command line>:10:9: note: previous definition is here
   10 | #define R_NO_REMAP 1
      |         ^
1 warning generated.
clang++-18 -std=gnu++17 -shared -L/home/hornik/tmp/R/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_histogram.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/lib -lR
installing to /srv/hornik/tmp/CRAN/lightgbm.Rcheck/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
* DONE (lightgbm)