* installing to library ‘/home/hornik/tmp/R.check/r-devel-clang/Work/build/Packages’ * installing *source* package ‘meanr’ ... ** package ‘meanr’ successfully unpacked and MD5 sums checked ** using staged installation checking for gcc... clang-18 checking whether the C compiler works... yes checking for C compiler default output file name... a.out checking for suffix of executables... checking whether we are cross compiling... no checking for suffix of object files... o checking whether we are using the GNU C compiler... yes checking whether clang-18 accepts -g... yes checking for clang-18 option to accept ISO C89... none needed checking for clang-18 option to support OpenMP... -fopenmp ******************* Results of meanr package configure ******************* * OpenMP Report * >> Compiler support: yes * >> CFLAGS = $(SHLIB_OPENMP_CFLAGS) ************************************************************************** configure: creating ./config.status config.status: creating src/Makevars ** libs using C compiler: ‘Debian clang version 18.1.4 (1)’ make[1]: Entering directory '/tmp/RtmpK4uBEF/R.INSTALL35ee7c703adb89/meanr/src' clang-18 -I"/home/hornik/tmp/R.check/r-devel-clang/Work/build/include" -DNDEBUG -I/usr/local/include -D_FORTIFY_SOURCE=3 -I../inst/sexputils -fpic -g -O3 -Wall -pedantic -c meanr_native.c -o meanr_native.o clang-18 -I"/home/hornik/tmp/R.check/r-devel-clang/Work/build/include" -DNDEBUG -I/usr/local/include -D_FORTIFY_SOURCE=3 -I../inst/sexputils -fpic -g -O3 -Wall -pedantic -c meanr_nthreads.c -o meanr_nthreads.o clang-18 -I"/home/hornik/tmp/R.check/r-devel-clang/Work/build/include" -DNDEBUG -I/usr/local/include -D_FORTIFY_SOURCE=3 -I../inst/sexputils -fpic -g -O3 -Wall -pedantic -c score.c -o score.o score.c:135:9: warning: loop not vectorized: the optimizer was unable to perform the requested transformation; the transformation might be disabled or specified as part of an unsupported transformation ordering [-Wpass-failed=transform-warning] 135 | for (size_t j=0; j