* installing to library ‘/home/hornik/tmp/R.check/r-devel-clang/Work/build/Packages’ * installing *source* package ‘hann’ ... ** this is package ‘hann’ version ‘1.0’ ** package ‘hann’ successfully unpacked and MD5 sums checked ** using staged installation ** libs using C compiler: ‘Debian clang version 19.1.7 (3+b1)’ make[1]: Entering directory '/home/hornik/tmp/scratch/RtmpN2NuAe/R.INSTALL104fb827274609/hann/src' clang-19 -std=gnu23 -I"/home/hornik/tmp/R.check/r-devel-clang/Work/build/include" -DNDEBUG -I/usr/local/include -D_FORTIFY_SOURCE=3 -fopenmp -fpic -g -O3 -Wall -pedantic -c common_utils.c -o common_utils.o clang-19 -std=gnu23 -I"/home/hornik/tmp/R.check/r-devel-clang/Work/build/include" -DNDEBUG -I/usr/local/include -D_FORTIFY_SOURCE=3 -fopenmp -fpic -g -O3 -Wall -pedantic -c energy.c -o energy.o clang-19 -std=gnu23 -I"/home/hornik/tmp/R.check/r-devel-clang/Work/build/include" -DNDEBUG -I/usr/local/include -D_FORTIFY_SOURCE=3 -fopenmp -fpic -g -O3 -Wall -pedantic -c hann.c -o hann.o clang-19 -std=gnu23 -I"/home/hornik/tmp/R.check/r-devel-clang/Work/build/include" -DNDEBUG -I/usr/local/include -D_FORTIFY_SOURCE=3 -fopenmp -fpic -g -O3 -Wall -pedantic -c prototype_6.c -o prototype_6.o clang-19 -std=gnu23 -I"/home/hornik/tmp/R.check/r-devel-clang/Work/build/include" -DNDEBUG -I/usr/local/include -D_FORTIFY_SOURCE=3 -fopenmp -fpic -g -O3 -Wall -pedantic -c prototype_7.c -o prototype_7.o In file included from prototype_7.c:41: /usr/lib/llvm-19/lib/clang/19/include/omp.h:496:39: error: expected 'match', 'adjust_args', or 'append_args' clause on 'omp declare variant' directive 496 | #pragma omp begin declare variant match(device={kind(host)}) | ^ /home/hornik/tmp/R.check/r-devel-clang/Work/build/include/Rinternals.h:1018:17: note: expanded from macro 'match' 1018 | #define match Rf_match | ^ In file included from prototype_7.c:41: /usr/lib/llvm-19/lib/clang/19/include/omp.h:499:39: error: expected 'match', 'adjust_args', or 'append_args' clause on 'omp declare variant' directive 499 | #pragma omp begin declare variant match(device={kind(nohost)}) | ^ /home/hornik/tmp/R.check/r-devel-clang/Work/build/include/Rinternals.h:1018:17: note: expanded from macro 'match' 1018 | #define match Rf_match | ^ 2 errors generated. make[1]: *** [/home/hornik/tmp/R.check/r-devel-clang/Work/build/etc/Makeconf:202: prototype_7.o] Error 1 make[1]: Leaving directory '/home/hornik/tmp/scratch/RtmpN2NuAe/R.INSTALL104fb827274609/hann/src' ERROR: compilation failed for package ‘hann’ * removing ‘/home/hornik/tmp/R.check/r-devel-clang/Work/build/Packages/hann’