* installing *source* package ‘RNifti’ ... ** using staged installation checking for gcc... clang-15 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 the compiler supports GNU C... yes checking whether clang-15 accepts -g... yes checking for clang-15 option to enable C11 features... none needed checking for library containing inflate... -lz configure: creating ./config.status config.status: creating src/Makevars ** libs using C compiler: ‘Debian clang version 15.0.6’ using C++ compiler: ‘Debian clang version 15.0.6’ clang++-15 -std=gnu++17 -I"/home/hornik/tmp/R/include" -DNDEBUG -DNDEBUG -DHAVE_ZLIB -DUSING_R -DRNIFTI_NIFTILIB_DEDUPLICATE -I../inst/include -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 main.cpp -o main.o In file included from main.cpp:5: In file included from ../inst/include/RNifti.h:50: ../inst/include/RNifti/NiftiImage.h:333:33: warning: suggest braces around initialization of subobject [-Wmissing-braces] Rcomplex rValue = { value.real(), value.imag() }; ^~~~~~~~~~~~~~~~~~~~~~~~~~ { } main.cpp:641:40: warning: suggest braces around initialization of subobject [-Wmissing-braces] const Rcomplex naValue = { NA_REAL, NA_REAL }; ^~~~~~~~~~~~~~~~ { } /home/hornik/tmp/R/include/R_ext/Arith.h:58:18: note: expanded from macro 'NA_REAL' #define NA_REAL R_NaReal ^ main.cpp:695:40: warning: suggest braces around initialization of subobject [-Wmissing-braces] const Rcomplex naValue = { NA_REAL, NA_REAL }; ^~~~~~~~~~~~~~~~ { } /home/hornik/tmp/R/include/R_ext/Arith.h:58:18: note: expanded from macro 'NA_REAL' #define NA_REAL R_NaReal ^ 3 warnings generated. clang-15 -I"/home/hornik/tmp/R/include" -DNDEBUG -DNDEBUG -DHAVE_ZLIB -DUSING_R -DRNIFTI_NIFTILIB_DEDUPLICATE -I../inst/include -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 zzz.c -o zzz.o clang-15 -I"/home/hornik/tmp/R/include" -DNDEBUG -DNDEBUG -DHAVE_ZLIB -DUSING_R -DRNIFTI_NIFTILIB_DEDUPLICATE -I../inst/include -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 znzlib/znzlib.c -o znzlib/znzlib.o clang-15 -I"/home/hornik/tmp/R/include" -DNDEBUG -DNDEBUG -DHAVE_ZLIB -DUSING_R -DRNIFTI_NIFTILIB_DEDUPLICATE -I../inst/include -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 niftilib/nifti1_io.c -o niftilib/nifti1_io.o niftilib/nifti1_io.c:352:19: warning: unused variable 'gni_version' [-Wunused-const-variable] static const char gni_version[] = NIFTI1_IO_SOURCE_VERSION " (16 Jun, 2022)"; ^ niftilib/nifti1_io.c:362:29: warning: unused variable 'nifti_type_list' [-Wunused-const-variable] static const nifti_type_ele nifti_type_list[] = { ^ niftilib/nifti1_io.c:3336:12: warning: unused function 'compare_strlist' [-Wunused-function] static int compare_strlist(const char * str, char ** strlist, int len) ^ niftilib/nifti1_io.c:3291:12: warning: unused function 'is_mixedcase' [-Wunused-function] static int is_mixedcase(const char * str) ^ niftilib/nifti1_io.c:3275:12: warning: unused function 'is_uppercase' [-Wunused-function] static int is_uppercase(const char * str) ^ niftilib/nifti1_io.c:3322:12: warning: unused function 'make_lowercase' [-Wunused-function] static int make_lowercase(char * str) ^ niftilib/nifti1_io.c:3309:12: warning: unused function 'make_uppercase' [-Wunused-function] static int make_uppercase(char * str) ^ niftilib/nifti1_io.c:448:14: warning: unused function 'print_hex_vals' [-Wunused-function] static int print_hex_vals (const char * data, size_t nbytes, FILE * fp); ^ niftilib/nifti1_io.c:6134:14: warning: unused function 'escapize_string' [-Wunused-function] static char *escapize_string( const char * str ) ^ 9 warnings generated. clang-15 -I"/home/hornik/tmp/R/include" -DNDEBUG -DNDEBUG -DHAVE_ZLIB -DUSING_R -DRNIFTI_NIFTILIB_DEDUPLICATE -I../inst/include -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 niftilib/nifti2_io.c -o niftilib/nifti2_io.o niftilib/nifti2_io.c:4468:12: warning: unused function 'print_hex_vals' [-Wunused-function] static int print_hex_vals( const char * data, size_t nbytes, FILE * fp ) ^ niftilib/nifti2_io.c:8250:14: warning: unused function 'escapize_string' [-Wunused-function] static char *escapize_string( const char * str ) ^ 2 warnings generated. clang++-15 -std=gnu++17 -shared -L/home/hornik/tmp/R/lib -Wl,-O1 -o RNifti.so main.o zzz.o znzlib/znzlib.o niftilib/nifti1_io.o niftilib/nifti2_io.o -lz -L/home/hornik/tmp/R/lib -lR installing to /srv/hornik/tmp/CRAN/RNifti.Rcheck/00LOCK-RNifti/00new/RNifti/libs ** R ** inst ** byte-compile and prepare package for lazy loading ** help *** installing help indices ** building package indices ** testing if installed package can be loaded from temporary location ** checking absolute paths in shared objects and dynamic libraries ** testing if installed package can be loaded from final location ** testing if installed package keeps a record of temporary installation path * DONE (RNifti)