* installing *source* package ‘eummd’ ... ** using staged installation ** libs using C++ compiler: ‘Debian clang version 16.0.6 (3)’ clang++-16 -std=gnu++17 -I"/home/hornik/tmp/R-d-clang-16/include" -DNDEBUG -I'/home/hornik/lib/R/Library/4.4/x86_64-linux-gnu/Rcpp/include' -I/usr/local/include -DUSE_TYPE_CHECKING_STRICT -D_FORTIFY_SOURCE=3 -fpic -g -O3 -Wall -pedantic -c RcppExports.cpp -o RcppExports.o clang++-16 -std=gnu++17 -I"/home/hornik/tmp/R-d-clang-16/include" -DNDEBUG -I'/home/hornik/lib/R/Library/4.4/x86_64-linux-gnu/Rcpp/include' -I/usr/local/include -DUSE_TYPE_CHECKING_STRICT -D_FORTIFY_SOURCE=3 -fpic -g -O3 -Wall -pedantic -c cdf_base.cpp -o cdf_base.o cdf_base.cpp:2146:21: error: use of undeclared identifier 'CHAR_BIT' case 5: return CHAR_BIT * sizeof(int); ^ cdf_base.cpp:2150:21: error: use of undeclared identifier 'CHAR_BIT' case 8: return CHAR_BIT * sizeof(int) - 1; ^ cdf_base.cpp:2151:21: error: use of undeclared identifier 'INT_MAX' case 9: return INT_MAX; ^ cdf_base.cpp:2305:23: error: use of undeclared identifier 'INT_MAX' xmax11 = (double) INT_MAX; ^ cdf_base.cpp:5099:12: error: use of undeclared identifier '__tanpi' return __tanpi(x); ^ 5 errors generated. make: *** [/home/hornik/tmp/R-d-clang-16/etc/Makeconf:198: cdf_base.o] Error 1 ERROR: compilation failed for package ‘eummd’ * removing ‘/srv/hornik/tmp/CRAN/eummd.Rcheck/eummd’