* installing *source* package ‘LogConcDEAD’ ... ** 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 whether clang-18 understands -fno-strict-aliasing... yes configure: creating ./config.status config.status: creating src/Makevars ** libs using C compiler: ‘Debian clang version 18.1.8 (9)’ clang-18 -I"/home/hornik/tmp/R-d-clang-18/include" -DNDEBUG -I/usr/local/include -DUSE_TYPE_CHECKING_STRICT -D_FORTIFY_SOURCE=3 -DSTRICT_R_HEADERS=1 -g -O3 -Wall -pedantic -g -O3 -Wall -pedantic -fno-strict-aliasing -fpic -g -O3 -Wall -pedantic -c LogConcDEAD_init.c -o LogConcDEAD_init.o clang-18 -I"/home/hornik/tmp/R-d-clang-18/include" -DNDEBUG -I/usr/local/include -DUSE_TYPE_CHECKING_STRICT -D_FORTIFY_SOURCE=3 -DSTRICT_R_HEADERS=1 -g -O3 -Wall -pedantic -g -O3 -Wall -pedantic -fno-strict-aliasing -fpic -g -O3 -Wall -pedantic -c convhull.c -o convhull.o clang-18 -I"/home/hornik/tmp/R-d-clang-18/include" -DNDEBUG -I/usr/local/include -DUSE_TYPE_CHECKING_STRICT -D_FORTIFY_SOURCE=3 -DSTRICT_R_HEADERS=1 -g -O3 -Wall -pedantic -g -O3 -Wall -pedantic -fno-strict-aliasing -fpic -g -O3 -Wall -pedantic -c convhullnmlc.c -o convhullnmlc.o clang-18 -I"/home/hornik/tmp/R-d-clang-18/include" -DNDEBUG -I/usr/local/include -DUSE_TYPE_CHECKING_STRICT -D_FORTIFY_SOURCE=3 -DSTRICT_R_HEADERS=1 -g -O3 -Wall -pedantic -g -O3 -Wall -pedantic -fno-strict-aliasing -fpic -g -O3 -Wall -pedantic -c delaunayn.c -o delaunayn.o clang-18 -I"/home/hornik/tmp/R-d-clang-18/include" -DNDEBUG -I/usr/local/include -DUSE_TYPE_CHECKING_STRICT -D_FORTIFY_SOURCE=3 -DSTRICT_R_HEADERS=1 -g -O3 -Wall -pedantic -g -O3 -Wall -pedantic -fno-strict-aliasing -fpic -g -O3 -Wall -pedantic -c geom.c -o geom.o clang-18 -I"/home/hornik/tmp/R-d-clang-18/include" -DNDEBUG -I/usr/local/include -DUSE_TYPE_CHECKING_STRICT -D_FORTIFY_SOURCE=3 -DSTRICT_R_HEADERS=1 -g -O3 -Wall -pedantic -g -O3 -Wall -pedantic -fno-strict-aliasing -fpic -g -O3 -Wall -pedantic -c geom2.c -o geom2.o clang-18 -I"/home/hornik/tmp/R-d-clang-18/include" -DNDEBUG -I/usr/local/include -DUSE_TYPE_CHECKING_STRICT -D_FORTIFY_SOURCE=3 -DSTRICT_R_HEADERS=1 -g -O3 -Wall -pedantic -g -O3 -Wall -pedantic -fno-strict-aliasing -fpic -g -O3 -Wall -pedantic -c global.c -o global.o global.c:1286:40: warning: null passed to a callee that requires a non-null argument [-Wnonnull] 1286 | else if (!freopen (filename, "w", NULL)) { | ^~~~ /usr/lib/llvm-18/lib/clang/18/include/__stddef_null.h:26:14: note: expanded from macro 'NULL' 26 | #define NULL ((void*)0) | ^~~~~~~~~~ 1 warning generated. clang-18 -I"/home/hornik/tmp/R-d-clang-18/include" -DNDEBUG -I/usr/local/include -DUSE_TYPE_CHECKING_STRICT -D_FORTIFY_SOURCE=3 -DSTRICT_R_HEADERS=1 -g -O3 -Wall -pedantic -g -O3 -Wall -pedantic -fno-strict-aliasing -fpic -g -O3 -Wall -pedantic -c io.c -o io.o clang-18 -I"/home/hornik/tmp/R-d-clang-18/include" -DNDEBUG -I/usr/local/include -DUSE_TYPE_CHECKING_STRICT -D_FORTIFY_SOURCE=3 -DSTRICT_R_HEADERS=1 -g -O3 -Wall -pedantic -g -O3 -Wall -pedantic -fno-strict-aliasing -fpic -g -O3 -Wall -pedantic -c logconweights.c -o logconweights.o clang-18 -I"/home/hornik/tmp/R-d-clang-18/include" -DNDEBUG -I/usr/local/include -DUSE_TYPE_CHECKING_STRICT -D_FORTIFY_SOURCE=3 -DSTRICT_R_HEADERS=1 -g -O3 -Wall -pedantic -g -O3 -Wall -pedantic -fno-strict-aliasing -fpic -g -O3 -Wall -pedantic -c mem.c -o mem.o clang-18 -I"/home/hornik/tmp/R-d-clang-18/include" -DNDEBUG -I/usr/local/include -DUSE_TYPE_CHECKING_STRICT -D_FORTIFY_SOURCE=3 -DSTRICT_R_HEADERS=1 -g -O3 -Wall -pedantic -g -O3 -Wall -pedantic -fno-strict-aliasing -fpic -g -O3 -Wall -pedantic -c merge.c -o merge.o clang-18 -I"/home/hornik/tmp/R-d-clang-18/include" -DNDEBUG -I/usr/local/include -DUSE_TYPE_CHECKING_STRICT -D_FORTIFY_SOURCE=3 -DSTRICT_R_HEADERS=1 -g -O3 -Wall -pedantic -g -O3 -Wall -pedantic -fno-strict-aliasing -fpic -g -O3 -Wall -pedantic -c poly.c -o poly.o clang-18 -I"/home/hornik/tmp/R-d-clang-18/include" -DNDEBUG -I/usr/local/include -DUSE_TYPE_CHECKING_STRICT -D_FORTIFY_SOURCE=3 -DSTRICT_R_HEADERS=1 -g -O3 -Wall -pedantic -g -O3 -Wall -pedantic -fno-strict-aliasing -fpic -g -O3 -Wall -pedantic -c poly2.c -o poly2.o clang-18 -I"/home/hornik/tmp/R-d-clang-18/include" -DNDEBUG -I/usr/local/include -DUSE_TYPE_CHECKING_STRICT -D_FORTIFY_SOURCE=3 -DSTRICT_R_HEADERS=1 -g -O3 -Wall -pedantic -g -O3 -Wall -pedantic -fno-strict-aliasing -fpic -g -O3 -Wall -pedantic -c qhull.c -o qhull.o clang-18 -I"/home/hornik/tmp/R-d-clang-18/include" -DNDEBUG -I/usr/local/include -DUSE_TYPE_CHECKING_STRICT -D_FORTIFY_SOURCE=3 -DSTRICT_R_HEADERS=1 -g -O3 -Wall -pedantic -g -O3 -Wall -pedantic -fno-strict-aliasing -fpic -g -O3 -Wall -pedantic -c qset.c -o qset.o clang-18 -I"/home/hornik/tmp/R-d-clang-18/include" -DNDEBUG -I/usr/local/include -DUSE_TYPE_CHECKING_STRICT -D_FORTIFY_SOURCE=3 -DSTRICT_R_HEADERS=1 -g -O3 -Wall -pedantic -g -O3 -Wall -pedantic -fno-strict-aliasing -fpic -g -O3 -Wall -pedantic -c renormalise.c -o renormalise.o renormalise.c:34:15: error: call to undeclared function 'Calloc'; ISO C99 and later do not support implicit function declarations [-Wimplicit-function-declaration] 34 | allpoints = Calloc((npoints)*(dim + 1),double); | ^ renormalise.c:34:42: error: expected expression 34 | allpoints = Calloc((npoints)*(dim + 1),double); | ^ renormalise.c:35:26: error: expected expression 35 | A = Calloc((dim)*(dim),double); | ^ renormalise.c:36:23: error: expected expression 36 | ytmp = Calloc(dim+1,double); | ^ renormalise.c:103:4: error: call to undeclared function 'Free'; ISO C99 and later do not support implicit function declarations [-Wimplicit-function-declaration] 103 | Free(allpoints); | ^ renormalise.c:103:4: note: did you mean 'free'? /usr/include/stdlib.h:687:13: note: 'free' declared here 687 | extern void free (void *__ptr) __THROW; | ^ 5 errors generated. make: *** [/home/hornik/tmp/R-d-clang-18/etc/Makeconf:195: renormalise.o] Error 1 ERROR: compilation failed for package ‘LogConcDEAD’ * removing ‘/srv/hornik/tmp/CRAN_pretest/LogConcDEAD.Rcheck/LogConcDEAD’