* installing *source* package 'morse' ... ** using staged installation ** libs using C compiler: 'gcc.exe (GCC) 13.2.0' gcc -I"D:/RCompile/recent/R/include" -DNDEBUG -I"d:/rtools44/x86_64-w64-mingw32.static.posix/include" -DSTRICT_R_HEADERS=1 -pedantic -Wstrict-prototypes -O2 -Wall -mfpmath=sse -msse2 -mstackrealign -c gutsRedIT.c -o gutsRedIT.o gutsRedIT.c: In function 'gutsredit_init': gutsRedIT.c:40:26: warning: implicit declaration of function 'Calloc'; did you mean 'calloc'? [-Wimplicit-function-declaration] 40 | double *arr = (double*)Calloc(N, double); | ^~~~~~ | calloc gutsRedIT.c:40:36: error: expected expression before 'double' 40 | double *arr = (double*)Calloc(N, double); | ^~~~~~ gutsRedIT.c:41:30: error: expected expression before 'double' 41 | kd = (double*)Calloc(MCMC, double); | ^~~~~~ gutsRedIT.c:42:30: error: expected expression before 'double' 42 | hb = (double*)Calloc(MCMC, double); | ^~~~~~ gutsRedIT.c:50:3: warning: implicit declaration of function 'Free'; did you mean 'free'? [-Wimplicit-function-declaration] 50 | Free(arr); | ^~~~ | free make: *** [D:/RCompile/recent/R/etc/x64/Makeconf:290: gutsRedIT.o] Error 1 ERROR: compilation failed for package 'morse' * removing 'd:/RCompile/CRANincoming/R-devel/lib/morse'