* installing *source* package ‘Rbeast’ ... ** this is package ‘Rbeast’ version ‘1.0.2’ ** using staged installation ** libs using C compiler: ‘Debian clang version 21.1.6 (3)’ clang-21 -std=gnu23 -I"/home/hornik/tmp/R-d-clang-21/include" -DNDEBUG -D_REENTRANT -DR_RELEASE -I/usr/local/include -DUSE_TYPE_CHECKING_STRICT -D_FORTIFY_SOURCE=3 -DR_RELEASE -fpic -g -O3 -Wall -pedantic -c _beastv2_gui_plot.c -o _beastv2_gui_plot.o clang-21 -std=gnu23 -I"/home/hornik/tmp/R-d-clang-21/include" -DNDEBUG -D_REENTRANT -DR_RELEASE -I/usr/local/include -DUSE_TYPE_CHECKING_STRICT -D_FORTIFY_SOURCE=3 -DR_RELEASE -fpic -g -O3 -Wall -pedantic -c _beastv2_gui_winmain.c -o _beastv2_gui_winmain.o clang-21 -std=gnu23 -I"/home/hornik/tmp/R-d-clang-21/include" -DNDEBUG -D_REENTRANT -DR_RELEASE -I/usr/local/include -DUSE_TYPE_CHECKING_STRICT -D_FORTIFY_SOURCE=3 -DR_RELEASE -fpic -g -O3 -Wall -pedantic -c abc_common.c -o abc_common.o clang-21 -std=gnu23 -I"/home/hornik/tmp/R-d-clang-21/include" -DNDEBUG -D_REENTRANT -DR_RELEASE -I/usr/local/include -DUSE_TYPE_CHECKING_STRICT -D_FORTIFY_SOURCE=3 -DR_RELEASE -fpic -g -O3 -Wall -pedantic -c abc_cpu.c -o abc_cpu.o clang-21 -std=gnu23 -I"/home/hornik/tmp/R-d-clang-21/include" -DNDEBUG -D_REENTRANT -DR_RELEASE -I/usr/local/include -DUSE_TYPE_CHECKING_STRICT -D_FORTIFY_SOURCE=3 -DR_RELEASE -fpic -g -O3 -Wall -pedantic -c abc_date.c -o abc_date.o clang-21 -std=gnu23 -I"/home/hornik/tmp/R-d-clang-21/include" -DNDEBUG -D_REENTRANT -DR_RELEASE -I/usr/local/include -DUSE_TYPE_CHECKING_STRICT -D_FORTIFY_SOURCE=3 -DR_RELEASE -fpic -g -O3 -Wall -pedantic -c abc_dir.c -o abc_dir.o clang-21 -std=gnu23 -I"/home/hornik/tmp/R-d-clang-21/include" -DNDEBUG -D_REENTRANT -DR_RELEASE -I/usr/local/include -DUSE_TYPE_CHECKING_STRICT -D_FORTIFY_SOURCE=3 -DR_RELEASE -fpic -g -O3 -Wall -pedantic -c abc_ide_util_R.c -o abc_ide_util_R.o clang-21 -std=gnu23 -I"/home/hornik/tmp/R-d-clang-21/include" -DNDEBUG -D_REENTRANT -DR_RELEASE -I/usr/local/include -DUSE_TYPE_CHECKING_STRICT -D_FORTIFY_SOURCE=3 -DR_RELEASE -fpic -g -O3 -Wall -pedantic -c abc_ide_util_common.c -o abc_ide_util_common.o clang-21 -std=gnu23 -I"/home/hornik/tmp/R-d-clang-21/include" -DNDEBUG -D_REENTRANT -DR_RELEASE -I/usr/local/include -DUSE_TYPE_CHECKING_STRICT -D_FORTIFY_SOURCE=3 -DR_RELEASE -fpic -g -O3 -Wall -pedantic -c abc_ide_util_matlab.c -o abc_ide_util_matlab.o clang-21 -std=gnu23 -I"/home/hornik/tmp/R-d-clang-21/include" -DNDEBUG -D_REENTRANT -DR_RELEASE -I/usr/local/include -DUSE_TYPE_CHECKING_STRICT -D_FORTIFY_SOURCE=3 -DR_RELEASE -fpic -g -O3 -Wall -pedantic -c abc_ide_util_python.c -o abc_ide_util_python.o clang-21 -std=gnu23 -I"/home/hornik/tmp/R-d-clang-21/include" -DNDEBUG -D_REENTRANT -DR_RELEASE -I/usr/local/include -DUSE_TYPE_CHECKING_STRICT -D_FORTIFY_SOURCE=3 -DR_RELEASE -fpic -g -O3 -Wall -pedantic -c abc_lzw.c -o abc_lzw.o clang-21 -std=gnu23 -I"/home/hornik/tmp/R-d-clang-21/include" -DNDEBUG -D_REENTRANT -DR_RELEASE -I/usr/local/include -DUSE_TYPE_CHECKING_STRICT -D_FORTIFY_SOURCE=3 -DR_RELEASE -fpic -g -O3 -Wall -pedantic -c abc_mat.c -o abc_mat.o clang-21 -std=gnu23 -I"/home/hornik/tmp/R-d-clang-21/include" -DNDEBUG -D_REENTRANT -DR_RELEASE -I/usr/local/include -DUSE_TYPE_CHECKING_STRICT -D_FORTIFY_SOURCE=3 -DR_RELEASE -fpic -g -O3 -Wall -pedantic -c abc_math.c -o abc_math.o clang-21 -std=gnu23 -I"/home/hornik/tmp/R-d-clang-21/include" -DNDEBUG -D_REENTRANT -DR_RELEASE -I/usr/local/include -DUSE_TYPE_CHECKING_STRICT -D_FORTIFY_SOURCE=3 -DR_RELEASE -fpic -g -O3 -Wall -pedantic -c abc_math_avx.c -o abc_math_avx.o clang-21 -std=gnu23 -I"/home/hornik/tmp/R-d-clang-21/include" -DNDEBUG -D_REENTRANT -DR_RELEASE -I/usr/local/include -DUSE_TYPE_CHECKING_STRICT -D_FORTIFY_SOURCE=3 -DR_RELEASE -fpic -g -O3 -Wall -pedantic -c abc_math_avx512.c -o abc_math_avx512.o clang-21 -std=gnu23 -I"/home/hornik/tmp/R-d-clang-21/include" -DNDEBUG -D_REENTRANT -DR_RELEASE -I/usr/local/include -DUSE_TYPE_CHECKING_STRICT -D_FORTIFY_SOURCE=3 -DR_RELEASE -fpic -g -O3 -Wall -pedantic -c abc_mcmc.c -o abc_mcmc.o clang-21 -std=gnu23 -I"/home/hornik/tmp/R-d-clang-21/include" -DNDEBUG -D_REENTRANT -DR_RELEASE -I/usr/local/include -DUSE_TYPE_CHECKING_STRICT -D_FORTIFY_SOURCE=3 -DR_RELEASE -fpic -g -O3 -Wall -pedantic -c abc_mem.c -o abc_mem.o clang-21 -std=gnu23 -I"/home/hornik/tmp/R-d-clang-21/include" -DNDEBUG -D_REENTRANT -DR_RELEASE -I/usr/local/include -DUSE_TYPE_CHECKING_STRICT -D_FORTIFY_SOURCE=3 -DR_RELEASE -fpic -g -O3 -Wall -pedantic -c abc_mem_ext.c -o abc_mem_ext.o clang-21 -std=gnu23 -I"/home/hornik/tmp/R-d-clang-21/include" -DNDEBUG -D_REENTRANT -DR_RELEASE -I/usr/local/include -DUSE_TYPE_CHECKING_STRICT -D_FORTIFY_SOURCE=3 -DR_RELEASE -fpic -g -O3 -Wall -pedantic -c abc_pthread.c -o abc_pthread.o abc_pthread.c:545:11: error: use of undeclared identifier 'pthread_getattr_np'; did you mean 'pthread_attr_t'? 545 | (void)pthread_getattr_np(pthread_self(),&attr); | ^~~~~~~~~~~~~~~~~~ /usr/include/x86_64-linux-gnu/bits/pthreadtypes.h:62:30: note: 'pthread_attr_t' declared here 62 | typedef union pthread_attr_t pthread_attr_t; | ^ 1 error generated. make: *** [/home/hornik/tmp/R-d-clang-21/etc/Makeconf:202: abc_pthread.o] Error 1 ERROR: compilation failed for package ‘Rbeast’ * removing ‘/srv/hornik/tmp/CRAN_pretest/Rbeast.Rcheck/Rbeast’