* installing *source* package ‘cheapr’ ... ** using staged installation ** libs using C++ compiler: ‘Debian clang version 18.1.8 (11)’ clang++-18 -std=gnu++17 -I"/home/hornik/tmp/R-d-clang-18/include" -DNDEBUG -I'/home/hornik/lib/R/Library/4.5/x86_64-linux-gnu/cpp11/include' -I/usr/local/include -DUSE_TYPE_CHECKING_STRICT -D_FORTIFY_SOURCE=3 -DSTRICT_R_HEADERS=1 -fpic -g -O3 -Wall -pedantic -DR_NO_REMAP -c altrep.cpp -o altrep.o In file included from altrep.cpp:1: In file included from ./cheapr_cpp.h:4: In file included from /home/hornik/lib/R/Library/4.5/x86_64-linux-gnu/cpp11/include/cpp11.hpp:3: /home/hornik/lib/R/Library/4.5/x86_64-linux-gnu/cpp11/include/cpp11/R.hpp:11:9: warning: 'R_NO_REMAP' macro redefined [-Wmacro-redefined] 11 | #define R_NO_REMAP | ^ :5:9: note: previous definition is here 5 | #define R_NO_REMAP 1 | ^ In file included from altrep.cpp:1: In file included from ./cheapr_cpp.h:4: In file included from /home/hornik/lib/R/Library/4.5/x86_64-linux-gnu/cpp11/include/cpp11.hpp:3: /home/hornik/lib/R/Library/4.5/x86_64-linux-gnu/cpp11/include/cpp11/R.hpp:12:9: warning: 'STRICT_R_HEADERS' macro redefined [-Wmacro-redefined] 12 | #define STRICT_R_HEADERS | ^ :4:9: note: previous definition is here 4 | #define STRICT_R_HEADERS 1 | ^ 2 warnings generated. clang++-18 -std=gnu++17 -I"/home/hornik/tmp/R-d-clang-18/include" -DNDEBUG -I'/home/hornik/lib/R/Library/4.5/x86_64-linux-gnu/cpp11/include' -I/usr/local/include -DUSE_TYPE_CHECKING_STRICT -D_FORTIFY_SOURCE=3 -DSTRICT_R_HEADERS=1 -fpic -g -O3 -Wall -pedantic -DR_NO_REMAP -c attrs.cpp -o attrs.o In file included from attrs.cpp:1: In file included from ./cheapr_cpp.h:4: In file included from /home/hornik/lib/R/Library/4.5/x86_64-linux-gnu/cpp11/include/cpp11.hpp:3: /home/hornik/lib/R/Library/4.5/x86_64-linux-gnu/cpp11/include/cpp11/R.hpp:11:9: warning: 'R_NO_REMAP' macro redefined [-Wmacro-redefined] 11 | #define R_NO_REMAP | ^ :5:9: note: previous definition is here 5 | #define R_NO_REMAP 1 | ^ In file included from attrs.cpp:1: In file included from ./cheapr_cpp.h:4: In file included from /home/hornik/lib/R/Library/4.5/x86_64-linux-gnu/cpp11/include/cpp11.hpp:3: /home/hornik/lib/R/Library/4.5/x86_64-linux-gnu/cpp11/include/cpp11/R.hpp:12:9: warning: 'STRICT_R_HEADERS' macro redefined [-Wmacro-redefined] 12 | #define STRICT_R_HEADERS | ^ :4:9: note: previous definition is here 4 | #define STRICT_R_HEADERS 1 | ^ 2 warnings generated. clang++-18 -std=gnu++17 -I"/home/hornik/tmp/R-d-clang-18/include" -DNDEBUG -I'/home/hornik/lib/R/Library/4.5/x86_64-linux-gnu/cpp11/include' -I/usr/local/include -DUSE_TYPE_CHECKING_STRICT -D_FORTIFY_SOURCE=3 -DSTRICT_R_HEADERS=1 -fpic -g -O3 -Wall -pedantic -DR_NO_REMAP -c comparison.cpp -o comparison.o In file included from comparison.cpp:1: In file included from ./cheapr_cpp.h:4: In file included from /home/hornik/lib/R/Library/4.5/x86_64-linux-gnu/cpp11/include/cpp11.hpp:3: /home/hornik/lib/R/Library/4.5/x86_64-linux-gnu/cpp11/include/cpp11/R.hpp:11:9: warning: 'R_NO_REMAP' macro redefined [-Wmacro-redefined] 11 | #define R_NO_REMAP | ^ :5:9: note: previous definition is here 5 | #define R_NO_REMAP 1 | ^ In file included from comparison.cpp:1: In file included from ./cheapr_cpp.h:4: In file included from /home/hornik/lib/R/Library/4.5/x86_64-linux-gnu/cpp11/include/cpp11.hpp:3: /home/hornik/lib/R/Library/4.5/x86_64-linux-gnu/cpp11/include/cpp11/R.hpp:12:9: warning: 'STRICT_R_HEADERS' macro redefined [-Wmacro-redefined] 12 | #define STRICT_R_HEADERS | ^ :4:9: note: previous definition is here 4 | #define STRICT_R_HEADERS 1 | ^ 2 warnings generated. clang++-18 -std=gnu++17 -I"/home/hornik/tmp/R-d-clang-18/include" -DNDEBUG -I'/home/hornik/lib/R/Library/4.5/x86_64-linux-gnu/cpp11/include' -I/usr/local/include -DUSE_TYPE_CHECKING_STRICT -D_FORTIFY_SOURCE=3 -DSTRICT_R_HEADERS=1 -fpic -g -O3 -Wall -pedantic -DR_NO_REMAP -c cpp11.cpp -o cpp11.o In file included from cpp11.cpp:5: In file included from /home/hornik/lib/R/Library/4.5/x86_64-linux-gnu/cpp11/include/cpp11/declarations.hpp:13: In file included from /home/hornik/lib/R/Library/4.5/x86_64-linux-gnu/cpp11/include/cpp11.hpp:3: /home/hornik/lib/R/Library/4.5/x86_64-linux-gnu/cpp11/include/cpp11/R.hpp:11:9: warning: 'R_NO_REMAP' macro redefined [-Wmacro-redefined] 11 | #define R_NO_REMAP | ^ :5:9: note: previous definition is here 5 | #define R_NO_REMAP 1 | ^ In file included from cpp11.cpp:5: In file included from /home/hornik/lib/R/Library/4.5/x86_64-linux-gnu/cpp11/include/cpp11/declarations.hpp:13: In file included from /home/hornik/lib/R/Library/4.5/x86_64-linux-gnu/cpp11/include/cpp11.hpp:3: /home/hornik/lib/R/Library/4.5/x86_64-linux-gnu/cpp11/include/cpp11/R.hpp:12:9: warning: 'STRICT_R_HEADERS' macro redefined [-Wmacro-redefined] 12 | #define STRICT_R_HEADERS | ^ :4:9: note: previous definition is here 4 | #define STRICT_R_HEADERS 1 | ^ 2 warnings generated. clang++-18 -std=gnu++17 -I"/home/hornik/tmp/R-d-clang-18/include" -DNDEBUG -I'/home/hornik/lib/R/Library/4.5/x86_64-linux-gnu/cpp11/include' -I/usr/local/include -DUSE_TYPE_CHECKING_STRICT -D_FORTIFY_SOURCE=3 -DSTRICT_R_HEADERS=1 -fpic -g -O3 -Wall -pedantic -DR_NO_REMAP -c gcd.cpp -o gcd.o In file included from gcd.cpp:1: In file included from ./cheapr_cpp.h:4: In file included from /home/hornik/lib/R/Library/4.5/x86_64-linux-gnu/cpp11/include/cpp11.hpp:3: /home/hornik/lib/R/Library/4.5/x86_64-linux-gnu/cpp11/include/cpp11/R.hpp:11:9: warning: 'R_NO_REMAP' macro redefined [-Wmacro-redefined] 11 | #define R_NO_REMAP | ^ :5:9: note: previous definition is here 5 | #define R_NO_REMAP 1 | ^ In file included from gcd.cpp:1: In file included from ./cheapr_cpp.h:4: In file included from /home/hornik/lib/R/Library/4.5/x86_64-linux-gnu/cpp11/include/cpp11.hpp:3: /home/hornik/lib/R/Library/4.5/x86_64-linux-gnu/cpp11/include/cpp11/R.hpp:12:9: warning: 'STRICT_R_HEADERS' macro redefined [-Wmacro-redefined] 12 | #define STRICT_R_HEADERS | ^ :4:9: note: previous definition is here 4 | #define STRICT_R_HEADERS 1 | ^ 2 warnings generated. clang++-18 -std=gnu++17 -I"/home/hornik/tmp/R-d-clang-18/include" -DNDEBUG -I'/home/hornik/lib/R/Library/4.5/x86_64-linux-gnu/cpp11/include' -I/usr/local/include -DUSE_TYPE_CHECKING_STRICT -D_FORTIFY_SOURCE=3 -DSTRICT_R_HEADERS=1 -fpic -g -O3 -Wall -pedantic -DR_NO_REMAP -c int64.cpp -o int64.o In file included from int64.cpp:1: In file included from ./cheapr_cpp.h:4: In file included from /home/hornik/lib/R/Library/4.5/x86_64-linux-gnu/cpp11/include/cpp11.hpp:3: /home/hornik/lib/R/Library/4.5/x86_64-linux-gnu/cpp11/include/cpp11/R.hpp:11:9: warning: 'R_NO_REMAP' macro redefined [-Wmacro-redefined] 11 | #define R_NO_REMAP | ^ :5:9: note: previous definition is here 5 | #define R_NO_REMAP 1 | ^ In file included from int64.cpp:1: In file included from ./cheapr_cpp.h:4: In file included from /home/hornik/lib/R/Library/4.5/x86_64-linux-gnu/cpp11/include/cpp11.hpp:3: /home/hornik/lib/R/Library/4.5/x86_64-linux-gnu/cpp11/include/cpp11/R.hpp:12:9: warning: 'STRICT_R_HEADERS' macro redefined [-Wmacro-redefined] 12 | #define STRICT_R_HEADERS | ^ :4:9: note: previous definition is here 4 | #define STRICT_R_HEADERS 1 | ^ 2 warnings generated. clang++-18 -std=gnu++17 -I"/home/hornik/tmp/R-d-clang-18/include" -DNDEBUG -I'/home/hornik/lib/R/Library/4.5/x86_64-linux-gnu/cpp11/include' -I/usr/local/include -DUSE_TYPE_CHECKING_STRICT -D_FORTIFY_SOURCE=3 -DSTRICT_R_HEADERS=1 -fpic -g -O3 -Wall -pedantic -DR_NO_REMAP -c lag.cpp -o lag.o In file included from lag.cpp:1: In file included from ./cheapr_cpp.h:4: In file included from /home/hornik/lib/R/Library/4.5/x86_64-linux-gnu/cpp11/include/cpp11.hpp:3: /home/hornik/lib/R/Library/4.5/x86_64-linux-gnu/cpp11/include/cpp11/R.hpp:11:9: warning: 'R_NO_REMAP' macro redefined [-Wmacro-redefined] 11 | #define R_NO_REMAP | ^ :5:9: note: previous definition is here 5 | #define R_NO_REMAP 1 | ^ In file included from lag.cpp:1: In file included from ./cheapr_cpp.h:4: In file included from /home/hornik/lib/R/Library/4.5/x86_64-linux-gnu/cpp11/include/cpp11.hpp:3: /home/hornik/lib/R/Library/4.5/x86_64-linux-gnu/cpp11/include/cpp11/R.hpp:12:9: warning: 'STRICT_R_HEADERS' macro redefined [-Wmacro-redefined] 12 | #define STRICT_R_HEADERS | ^ :4:9: note: previous definition is here 4 | #define STRICT_R_HEADERS 1 | ^ 2 warnings generated. clang++-18 -std=gnu++17 -I"/home/hornik/tmp/R-d-clang-18/include" -DNDEBUG -I'/home/hornik/lib/R/Library/4.5/x86_64-linux-gnu/cpp11/include' -I/usr/local/include -DUSE_TYPE_CHECKING_STRICT -D_FORTIFY_SOURCE=3 -DSTRICT_R_HEADERS=1 -fpic -g -O3 -Wall -pedantic -DR_NO_REMAP -c lists.cpp -o lists.o In file included from lists.cpp:1: In file included from ./cheapr_cpp.h:4: In file included from /home/hornik/lib/R/Library/4.5/x86_64-linux-gnu/cpp11/include/cpp11.hpp:3: /home/hornik/lib/R/Library/4.5/x86_64-linux-gnu/cpp11/include/cpp11/R.hpp:11:9: warning: 'R_NO_REMAP' macro redefined [-Wmacro-redefined] 11 | #define R_NO_REMAP | ^ :5:9: note: previous definition is here 5 | #define R_NO_REMAP 1 | ^ In file included from lists.cpp:1: In file included from ./cheapr_cpp.h:4: In file included from /home/hornik/lib/R/Library/4.5/x86_64-linux-gnu/cpp11/include/cpp11.hpp:3: /home/hornik/lib/R/Library/4.5/x86_64-linux-gnu/cpp11/include/cpp11/R.hpp:12:9: warning: 'STRICT_R_HEADERS' macro redefined [-Wmacro-redefined] 12 | #define STRICT_R_HEADERS | ^ :4:9: note: previous definition is here 4 | #define STRICT_R_HEADERS 1 | ^ 2 warnings generated. clang++-18 -std=gnu++17 -I"/home/hornik/tmp/R-d-clang-18/include" -DNDEBUG -I'/home/hornik/lib/R/Library/4.5/x86_64-linux-gnu/cpp11/include' -I/usr/local/include -DUSE_TYPE_CHECKING_STRICT -D_FORTIFY_SOURCE=3 -DSTRICT_R_HEADERS=1 -fpic -g -O3 -Wall -pedantic -DR_NO_REMAP -c nas.cpp -o nas.o In file included from nas.cpp:1: In file included from ./cheapr_cpp.h:4: In file included from /home/hornik/lib/R/Library/4.5/x86_64-linux-gnu/cpp11/include/cpp11.hpp:3: /home/hornik/lib/R/Library/4.5/x86_64-linux-gnu/cpp11/include/cpp11/R.hpp:11:9: warning: 'R_NO_REMAP' macro redefined [-Wmacro-redefined] 11 | #define R_NO_REMAP | ^ :5:9: note: previous definition is here 5 | #define R_NO_REMAP 1 | ^ In file included from nas.cpp:1: In file included from ./cheapr_cpp.h:4: In file included from /home/hornik/lib/R/Library/4.5/x86_64-linux-gnu/cpp11/include/cpp11.hpp:3: /home/hornik/lib/R/Library/4.5/x86_64-linux-gnu/cpp11/include/cpp11/R.hpp:12:9: warning: 'STRICT_R_HEADERS' macro redefined [-Wmacro-redefined] 12 | #define STRICT_R_HEADERS | ^ :4:9: note: previous definition is here 4 | #define STRICT_R_HEADERS 1 | ^ nas.cpp:366:8: warning: unused variable 'do_parallel' [-Wunused-variable] 366 | bool do_parallel = n_cores > 1; | ^~~~~~~~~~~ nas.cpp:715:8: warning: unused variable 'do_parallel' [-Wunused-variable] 715 | bool do_parallel = n_cores > 1; | ^~~~~~~~~~~ nas.cpp:787:8: warning: unused variable 'do_parallel' [-Wunused-variable] 787 | bool do_parallel = n_cores > 1; | ^~~~~~~~~~~ 5 warnings generated. clang++-18 -std=gnu++17 -I"/home/hornik/tmp/R-d-clang-18/include" -DNDEBUG -I'/home/hornik/lib/R/Library/4.5/x86_64-linux-gnu/cpp11/include' -I/usr/local/include -DUSE_TYPE_CHECKING_STRICT -D_FORTIFY_SOURCE=3 -DSTRICT_R_HEADERS=1 -fpic -g -O3 -Wall -pedantic -DR_NO_REMAP -c scalars.cpp -o scalars.o In file included from scalars.cpp:1: In file included from ./cheapr_cpp.h:4: In file included from /home/hornik/lib/R/Library/4.5/x86_64-linux-gnu/cpp11/include/cpp11.hpp:3: /home/hornik/lib/R/Library/4.5/x86_64-linux-gnu/cpp11/include/cpp11/R.hpp:11:9: warning: 'R_NO_REMAP' macro redefined [-Wmacro-redefined] 11 | #define R_NO_REMAP | ^ :5:9: note: previous definition is here 5 | #define R_NO_REMAP 1 | ^ In file included from scalars.cpp:1: In file included from ./cheapr_cpp.h:4: In file included from /home/hornik/lib/R/Library/4.5/x86_64-linux-gnu/cpp11/include/cpp11.hpp:3: /home/hornik/lib/R/Library/4.5/x86_64-linux-gnu/cpp11/include/cpp11/R.hpp:12:9: warning: 'STRICT_R_HEADERS' macro redefined [-Wmacro-redefined] 12 | #define STRICT_R_HEADERS | ^ :4:9: note: previous definition is here 4 | #define STRICT_R_HEADERS 1 | ^ scalars.cpp:57:7: warning: unused variable 'n_cores' [-Wunused-variable] 57 | int n_cores = do_parallel ? num_cores() : 1; | ^~~~~~~ 3 warnings generated. clang++-18 -std=gnu++17 -I"/home/hornik/tmp/R-d-clang-18/include" -DNDEBUG -I'/home/hornik/lib/R/Library/4.5/x86_64-linux-gnu/cpp11/include' -I/usr/local/include -DUSE_TYPE_CHECKING_STRICT -D_FORTIFY_SOURCE=3 -DSTRICT_R_HEADERS=1 -fpic -g -O3 -Wall -pedantic -DR_NO_REMAP -c sequences.cpp -o sequences.o In file included from sequences.cpp:1: In file included from ./cheapr_cpp.h:4: In file included from /home/hornik/lib/R/Library/4.5/x86_64-linux-gnu/cpp11/include/cpp11.hpp:3: /home/hornik/lib/R/Library/4.5/x86_64-linux-gnu/cpp11/include/cpp11/R.hpp:11:9: warning: 'R_NO_REMAP' macro redefined [-Wmacro-redefined] 11 | #define R_NO_REMAP | ^ :5:9: note: previous definition is here 5 | #define R_NO_REMAP 1 | ^ In file included from sequences.cpp:1: In file included from ./cheapr_cpp.h:4: In file included from /home/hornik/lib/R/Library/4.5/x86_64-linux-gnu/cpp11/include/cpp11.hpp:3: /home/hornik/lib/R/Library/4.5/x86_64-linux-gnu/cpp11/include/cpp11/R.hpp:12:9: warning: 'STRICT_R_HEADERS' macro redefined [-Wmacro-redefined] 12 | #define STRICT_R_HEADERS | ^ :4:9: note: previous definition is here 4 | #define STRICT_R_HEADERS 1 | ^ 2 warnings generated. clang++-18 -std=gnu++17 -I"/home/hornik/tmp/R-d-clang-18/include" -DNDEBUG -I'/home/hornik/lib/R/Library/4.5/x86_64-linux-gnu/cpp11/include' -I/usr/local/include -DUSE_TYPE_CHECKING_STRICT -D_FORTIFY_SOURCE=3 -DSTRICT_R_HEADERS=1 -fpic -g -O3 -Wall -pedantic -DR_NO_REMAP -c set_math.cpp -o set_math.o In file included from set_math.cpp:1: In file included from ./cheapr_cpp.h:4: In file included from /home/hornik/lib/R/Library/4.5/x86_64-linux-gnu/cpp11/include/cpp11.hpp:3: /home/hornik/lib/R/Library/4.5/x86_64-linux-gnu/cpp11/include/cpp11/R.hpp:11:9: warning: 'R_NO_REMAP' macro redefined [-Wmacro-redefined] 11 | #define R_NO_REMAP | ^ :5:9: note: previous definition is here 5 | #define R_NO_REMAP 1 | ^ In file included from set_math.cpp:1: In file included from ./cheapr_cpp.h:4: In file included from /home/hornik/lib/R/Library/4.5/x86_64-linux-gnu/cpp11/include/cpp11.hpp:3: /home/hornik/lib/R/Library/4.5/x86_64-linux-gnu/cpp11/include/cpp11/R.hpp:12:9: warning: 'STRICT_R_HEADERS' macro redefined [-Wmacro-redefined] 12 | #define STRICT_R_HEADERS | ^ :4:9: note: previous definition is here 4 | #define STRICT_R_HEADERS 1 | ^ set_math.cpp:174:11: warning: unused variable 'n_cores' [-Wunused-variable] 174 | int n_cores = num_cores(); | ^~~~~~~ set_math.cpp:248:7: warning: unused variable 'n_cores' [-Wunused-variable] 248 | int n_cores = xn >= CHEAPR_OMP_THRESHOLD ? num_cores() : 1; | ^~~~~~~ set_math.cpp:335:7: warning: unused variable 'n_cores' [-Wunused-variable] 335 | int n_cores = xn >= CHEAPR_OMP_THRESHOLD ? num_cores() : 1; | ^~~~~~~ set_math.cpp:420:7: warning: unused variable 'n_cores' [-Wunused-variable] 420 | int n_cores = xn >= CHEAPR_OMP_THRESHOLD ? num_cores() : 1; | ^~~~~~~ set_math.cpp:504:7: warning: unused variable 'n_cores' [-Wunused-variable] 504 | int n_cores = xn >= CHEAPR_OMP_THRESHOLD ? num_cores() : 1; | ^~~~~~~ set_math.cpp:555:7: warning: unused variable 'n_cores' [-Wunused-variable] 555 | int n_cores = xn >= CHEAPR_OMP_THRESHOLD ? num_cores() : 1; | ^~~~~~~ 8 warnings generated. clang++-18 -std=gnu++17 -I"/home/hornik/tmp/R-d-clang-18/include" -DNDEBUG -I'/home/hornik/lib/R/Library/4.5/x86_64-linux-gnu/cpp11/include' -I/usr/local/include -DUSE_TYPE_CHECKING_STRICT -D_FORTIFY_SOURCE=3 -DSTRICT_R_HEADERS=1 -fpic -g -O3 -Wall -pedantic -DR_NO_REMAP -c sset.cpp -o sset.o In file included from sset.cpp:1: In file included from ./cheapr_cpp.h:4: In file included from /home/hornik/lib/R/Library/4.5/x86_64-linux-gnu/cpp11/include/cpp11.hpp:3: /home/hornik/lib/R/Library/4.5/x86_64-linux-gnu/cpp11/include/cpp11/R.hpp:11:9: warning: 'R_NO_REMAP' macro redefined [-Wmacro-redefined] 11 | #define R_NO_REMAP | ^ :5:9: note: previous definition is here 5 | #define R_NO_REMAP 1 | ^ In file included from sset.cpp:1: In file included from ./cheapr_cpp.h:4: In file included from /home/hornik/lib/R/Library/4.5/x86_64-linux-gnu/cpp11/include/cpp11.hpp:3: /home/hornik/lib/R/Library/4.5/x86_64-linux-gnu/cpp11/include/cpp11/R.hpp:12:9: warning: 'STRICT_R_HEADERS' macro redefined [-Wmacro-redefined] 12 | #define STRICT_R_HEADERS | ^ :4:9: note: previous definition is here 4 | #define STRICT_R_HEADERS 1 | ^ 2 warnings generated. clang++-18 -std=gnu++17 -I"/home/hornik/tmp/R-d-clang-18/include" -DNDEBUG -I'/home/hornik/lib/R/Library/4.5/x86_64-linux-gnu/cpp11/include' -I/usr/local/include -DUSE_TYPE_CHECKING_STRICT -D_FORTIFY_SOURCE=3 -DSTRICT_R_HEADERS=1 -fpic -g -O3 -Wall -pedantic -DR_NO_REMAP -c utils.cpp -o utils.o In file included from utils.cpp:1: In file included from ./cheapr_cpp.h:4: In file included from /home/hornik/lib/R/Library/4.5/x86_64-linux-gnu/cpp11/include/cpp11.hpp:3: /home/hornik/lib/R/Library/4.5/x86_64-linux-gnu/cpp11/include/cpp11/R.hpp:11:9: warning: 'R_NO_REMAP' macro redefined [-Wmacro-redefined] 11 | #define R_NO_REMAP | ^ :5:9: note: previous definition is here 5 | #define R_NO_REMAP 1 | ^ In file included from utils.cpp:1: In file included from ./cheapr_cpp.h:4: In file included from /home/hornik/lib/R/Library/4.5/x86_64-linux-gnu/cpp11/include/cpp11.hpp:3: /home/hornik/lib/R/Library/4.5/x86_64-linux-gnu/cpp11/include/cpp11/R.hpp:12:9: warning: 'STRICT_R_HEADERS' macro redefined [-Wmacro-redefined] 12 | #define STRICT_R_HEADERS | ^ :4:9: note: previous definition is here 4 | #define STRICT_R_HEADERS 1 | ^ 2 warnings generated. clang++-18 -std=gnu++17 -I"/home/hornik/tmp/R-d-clang-18/include" -DNDEBUG -I'/home/hornik/lib/R/Library/4.5/x86_64-linux-gnu/cpp11/include' -I/usr/local/include -DUSE_TYPE_CHECKING_STRICT -D_FORTIFY_SOURCE=3 -DSTRICT_R_HEADERS=1 -fpic -g -O3 -Wall -pedantic -DR_NO_REMAP -c which.cpp -o which.o In file included from which.cpp:1: In file included from ./cheapr_cpp.h:4: In file included from /home/hornik/lib/R/Library/4.5/x86_64-linux-gnu/cpp11/include/cpp11.hpp:3: /home/hornik/lib/R/Library/4.5/x86_64-linux-gnu/cpp11/include/cpp11/R.hpp:11:9: warning: 'R_NO_REMAP' macro redefined [-Wmacro-redefined] 11 | #define R_NO_REMAP | ^ :5:9: note: previous definition is here 5 | #define R_NO_REMAP 1 | ^ In file included from which.cpp:1: In file included from ./cheapr_cpp.h:4: In file included from /home/hornik/lib/R/Library/4.5/x86_64-linux-gnu/cpp11/include/cpp11.hpp:3: /home/hornik/lib/R/Library/4.5/x86_64-linux-gnu/cpp11/include/cpp11/R.hpp:12:9: warning: 'STRICT_R_HEADERS' macro redefined [-Wmacro-redefined] 12 | #define STRICT_R_HEADERS | ^ :4:9: note: previous definition is here 4 | #define STRICT_R_HEADERS 1 | ^ 2 warnings generated. clang++-18 -std=gnu++17 -shared -L/home/hornik/tmp/R-d-clang-18/lib -Wl,-O1 -o cheapr.so altrep.o attrs.o comparison.o cpp11.o gcd.o int64.o lag.o lists.o nas.o scalars.o sequences.o set_math.o sset.o utils.o which.o -L/home/hornik/tmp/R-d-clang-18/lib -lR installing to /srv/hornik/tmp/CRAN_pretest/cheapr.Rcheck/00LOCK-cheapr/00new/cheapr/libs ** R ** byte-compile and prepare package for lazy loading ** help *** installing help indices *** copying figures ** building package indices ** 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 (cheapr)