* installing *source* package ‘fastcmprsk’ ...
** using staged installation
** libs
using C compiler: ‘Debian clang version 19.1.1 (1)’
clang-19  -I"/home/hornik/tmp/R-d-clang-19/include" -DNDEBUG   -I/usr/local/include -DUSE_TYPE_CHECKING_STRICT -D_FORTIFY_SOURCE=3 -DSTRICT_R_HEADERS=1  -fpic  -g -O3 -Wall -pedantic -c denseElastic.c -o denseElastic.o
clang-19  -I"/home/hornik/tmp/R-d-clang-19/include" -DNDEBUG   -I/usr/local/include -DUSE_TYPE_CHECKING_STRICT -D_FORTIFY_SOURCE=3 -DSTRICT_R_HEADERS=1  -fpic  -g -O3 -Wall -pedantic -c denseFit.c -o denseFit.o
clang-19  -I"/home/hornik/tmp/R-d-clang-19/include" -DNDEBUG   -I/usr/local/include -DUSE_TYPE_CHECKING_STRICT -D_FORTIFY_SOURCE=3 -DSTRICT_R_HEADERS=1  -fpic  -g -O3 -Wall -pedantic -c denseGroupPen.c -o denseGroupPen.o
denseGroupPen.c:53:15: error: call to undeclared function 'Calloc'; ISO C99 and later do not support implicit function declarations [-Wimplicit-function-declaration]
   53 |   double *a = Calloc(p, double); // Beta from previous iteration
      |               ^
denseGroupPen.c:53:25: error: expected expression
   53 |   double *a = Calloc(p, double); // Beta from previous iteration
      |                         ^
denseGroupPen.c:55:26: error: expected expression
   55 |   double *st = Calloc(n, double);
      |                          ^
denseGroupPen.c:57:25: error: expected expression
   57 |   double *w = Calloc(n, double);
      |                         ^
denseGroupPen.c:59:27: error: expected expression
   59 |   double *eta = Calloc(n, double);
      |                           ^
denseGroupPen.c:61:32: error: expected expression
   61 |   double *diffBeta = Calloc(p, double);
      |                                ^
denseGroupPen.c:63:31: error: expected expression
   63 |   double *accNum1 = Calloc(n, double); //accumulate the backwards numerator
      |                               ^
denseGroupPen.c:65:31: error: expected expression
   65 |   double *accNum2 = Calloc(n, double); //acumulate the foreward numerator (weighted)
      |                               ^
denseGroupPen.c:67:30: error: expected expression
   67 |   double *accSum = Calloc(n, double); //accumulate sum over both accNum1 and accNum2
      |                              ^
denseGroupPen.c:224:31: error: expected expression
  224 |         double *z = Calloc(K, double);
      |                               ^
denseGroupPen.c:225:31: error: expected expression
  225 |         double *v = Calloc(K, double);
      |                               ^
denseGroupPen.c:252:9: error: call to undeclared function 'Free'; ISO C99 and later do not support implicit function declarations [-Wimplicit-function-declaration]
  252 |         Free(z);
      |         ^
denseGroupPen.c:252:9: note: did you mean 'free'?
/usr/include/stdlib.h:687:13: note: 'free' declared here
  687 | extern void free (void *__ptr) __THROW;
      |             ^
denseGroupPen.c:274:3: error: call to undeclared function 'Free'; ISO C99 and later do not support implicit function declarations [-Wimplicit-function-declaration]
  274 |   Free(a);
      |   ^
13 errors generated.
make: *** [/home/hornik/tmp/R-d-clang-19/etc/Makeconf:195: denseGroupPen.o] Error 1
ERROR: compilation failed for package ‘fastcmprsk’
* removing ‘/srv/hornik/tmp/CRAN_pretest/fastcmprsk.Rcheck/fastcmprsk’