* installing *source* package ‘FuzzySimRes’ ...
** using staged installation
** 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  -fpic  -g -O3 -Wall -pedantic -c kolmim.c -o kolmim.o
kolmim.c:99:20: error: call to undeclared function 'Calloc'; ISO C99 and later do not support implicit function declarations [-Wimplicit-function-declaration]
   99 |   buf = (double *) Calloc((mm > 1) ? (3 * mm - 2) : 2, double);
      |                    ^
kolmim.c:99:56: error: expected expression
   99 |   buf = (double *) Calloc((mm > 1) ? (3 * mm - 2) : 2, double);
      |                                                        ^
kolmim.c:104:3: error: call to undeclared function 'Free'; ISO C99 and later do not support implicit function declarations [-Wimplicit-function-declaration]
  104 |   Free(buf);
      |   ^
kolmim.c:104:3: note: did you mean 'free'?
/usr/include/stdlib.h:687:13: note: 'free' declared here
  687 | extern void free (void *__ptr) __THROW;
      |             ^
kolmim.c:113:28: error: call to undeclared function 'Calloc'; ISO C99 and later do not support implicit function declarations [-Wimplicit-function-declaration]
  113 |   double *buf = (double *) Calloc(3 * m - 2, double);
      |                            ^
kolmim.c:113:46: error: expected expression
  113 |   double *buf = (double *) Calloc(3 * m - 2, double);
      |                                              ^
kolmim.c:115:3: error: call to undeclared function 'Free'; ISO C99 and later do not support implicit function declarations [-Wimplicit-function-declaration]
  115 |   Free(buf);
      |   ^
6 errors generated.
make: *** [/home/hornik/tmp/R-d-clang-18/etc/Makeconf:195: kolmim.o] Error 1
ERROR: compilation failed for package ‘FuzzySimRes’
* removing ‘/srv/hornik/tmp/CRAN/FuzzySimRes.Rcheck/FuzzySimRes’