Authored by: tingo on Tuesday, May 30 2017 @ 22:03 CEST

Copiled under FreeBSD 10.3-stable with 'gmake':

tingo@kg-core1$ gmake
gcc: not found
expr: syntax error
cc     compile.c   -o compile
compile.c:195:11: warning: passing 'signed char *' to parameter of type 'char *' converts between pointers to integer types with
      different sign [-Wpointer-sign]
    fgets(INLINE + 1, sizeof(INLINE) - 1, OPENED);
          ^~~~~~~~~~
/usr/include/stdio.h:244:30: note: passing argument to parameter here
char    *fgets(char * __restrict, int, FILE * __restrict);
                                ^
1 warning generated.
./compile
cc -std=c99 -O  -c database.c
cc -std=c99 -O  -c main.c
main.c:155:16: warning: passing 'signed char *' to parameter of type 'const char *' converts between pointers to integer types with
      different sign [-Wpointer-sign]
    if (sscanf(buf, "seed %ld", &sv) == 1) {
               ^~~
/usr/include/stdio.h:271:36: note: passing argument to parameter here
int      sscanf(const char * __restrict, const char * __restrict, ...);
                                       ^
1 warning generated.
cc -std=c99 -O  -c init.c
cc -std=c99 -O  -c actions1.c
cc -std=c99 -O  -c actions2.c
cc -std=c99 -O  -c score.c
cc -std=c99 -O  -c misc.c
misc.c:888:16: warning: passing 'signed char [100]' to parameter of type 'char *' converts between pointers to integer types with
      different sign [-Wpointer-sign]
                IGNORE(fgets(rawbuf,sizeof(rawbuf)-1,OPENED));
                             ^~~~~~
misc.c:13:25: note: expanded from macro 'IGNORE'
#define IGNORE(r) do{if(r){}}while(0)
                        ^
/usr/include/stdio.h:244:30: note: passing argument to parameter here
char    *fgets(char * __restrict, int, FILE * __restrict);
                                ^
misc.c:896:17: warning: passing 'signed char [100]' to parameter of type 'const char *' converts between pointers to integer types
      with different sign [-Wpointer-sign]
                        IGNORE(fputs(rawbuf, logfp));
                                     ^~~~~~
misc.c:13:25: note: expanded from macro 'IGNORE'
#define IGNORE(r) do{if(r){}}while(0)
                        ^
/usr/include/stdio.h:248:35: note: passing argument to parameter here
int      fputs(const char * __restrict, FILE * __restrict);
                                      ^
misc.c:898:17: warning: passing 'signed char [100]' to parameter of type 'const char *' converts between pointers to integer types
      with different sign [-Wpointer-sign]
                        IGNORE(fputs(rawbuf, stdout));
                                     ^~~~~~
misc.c:13:25: note: expanded from macro 'IGNORE'
#define IGNORE(r) do{if(r){}}while(0)
                        ^
/usr/include/stdio.h:248:35: note: passing argument to parameter here
int      fputs(const char * __restrict, FILE * __restrict);
                                      ^
misc.c:899:10: warning: passing 'signed char *' to parameter of type 'char *' converts between pointers to integer types with
      different sign [-Wpointer-sign]
                strcpy(INLINE+1, rawbuf);
                       ^~~~~~~~
/usr/include/string.h:82:31: note: passing argument to parameter here
char    *strcpy(char * __restrict, const char * __restrict);
                                 ^
misc.c:899:20: warning: passing 'signed char [100]' to parameter of type 'const char *' converts between pointers to integer types
      with different sign [-Wpointer-sign]
                strcpy(INLINE+1, rawbuf);
                                 ^~~~~~
/usr/include/string.h:82:56: note: passing argument to parameter here
char    *strcpy(char * __restrict, const char * __restrict);
                                                          ^
5 warnings generated.
cc -std=c99 -O  -o advent main.o init.o actions1.o actions2.o score.o misc.o database.o -lrt

and it works.

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