initial compilation errors

initial-compilation-errors.txt

$ make
gcc -g -DIMPL_SECURITY -DNEW_RENT -DLEVEL_LOSS -DNEWEXP -DGROUP_NAMES -DIMPL_SECURITY -DNEW_RENT -DLEVEL_LOSS -DNEWEXP -DGROUP_NAMES  -c -o comm.o comm.c
In file included from comm.c:21:
./protos.h:21:7: error: conflicting types for 'strdup'
char *strdup(char *source);
      ^
/usr/include/string.h:117:7: note: previous declaration is here
char    *strdup(const char *);
         ^
comm.c:133:7: warning: implicitly declaring library function 'log' with type
      'double (double)'
      log("Lawful mode selected.");
      ^
comm.c:133:7: note: please include the header <math.h> or explicitly provide a
      declaration for 'log'
comm.c:133:11: error: passing 'char [22]' to parameter of incompatible type
      'double'
      log("Lawful mode selected.");
          ^~~~~~~~~~~~~~~~~~~~~~~
comm.c:141:6: error: passing 'char [40]' to parameter of incompatible type
      'double'
        log("Directory arg expected after option -d.");
            ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
comm.c:147:11: error: passing 'char [44]' to parameter of incompatible type
      'double'
      log("Suppressing assignment of special routines.");
          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
comm.c:152:11: error: passing 'char [512]' to parameter of incompatible type
      'double'
      log(buf);
          ^~~
comm.c:163:25: warning: implicit declaration of function 'atoi' is invalid in
      C99 [-Wimplicit-function-declaration]
    }  else if ((port = atoi(argv[pos])) <= 1024)  {
                        ^
comm.c:163:8: warning: add explicit braces to avoid dangling else
      [-Wdangling-else]
    }  else if ((port = atoi(argv[pos])) <= 1024)  {
       ^
comm.c:171:7: error: passing 'char [512]' to parameter of incompatible type
      'double'
  log(buf);
      ^~~
comm.c:173:7: warning: implicit declaration of function 'chdir' is invalid in
      C99 [-Wimplicit-function-declaration]
  if (chdir(dir) < 0)   {
      ^
comm.c:179:7: error: passing 'char [512]' to parameter of incompatible type
      'double'
  log(buf);
      ^~~
comm.c:181:3: warning: implicit declaration of function 'srandom' is invalid in
      C99 [-Wimplicit-function-declaration]
  srandom(time(0));
  ^
comm.c:202:3: warning: implicit declaration of function 'close' is invalid in
      C99 [-Wimplicit-function-declaration]
  close(0);
  ^
comm.c:226:7: error: passing 'char [17]' to parameter of incompatible type
      'double'
  log("Signal trapping.");
      ^~~~~~~~~~~~~~~~~~
comm.c:229:7: error: passing 'char [27]' to parameter of incompatible type
      'double'
  log("Opening mother connection.");
      ^~~~~~~~~~~~~~~~~~~~~~~~~~~~
comm.c:234:11: error: passing 'char [33]' to parameter of incompatible type
      'double'
      log("System load too high at startup.");
          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
comm.c:240:7: error: passing 'char [20]' to parameter of incompatible type
      'double'
  log("Entering game loop.");
      ^~~~~~~~~~~~~~~~~~~~~
comm.c:249:9: error: passing 'char [11]' to parameter of incompatible type
      'double'
    log("Rebooting.");
        ^~~~~~~~~~~~
comm.c:253:7: error: passing 'char [28]' to parameter of incompatible type
      'double'
  log("Normal termination of game.");
      ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
comm.c:291:17: warning: implicit declaration of function 'getdtablesize' is
      invalid in C99 [-Wimplicit-function-declaration]
  avail_descs = getdtablesize() -2;
                ^
comm.c:434:4: warning: add explicit braces to avoid dangling else
      [-Wdangling-else]
          else
          ^
comm.c:447:4: warning: add explicit braces to avoid dangling else
      [-Wdangling-else]
          else { 
          ^
comm.c:615:2: warning: implicit declaration of function 'free' is invalid in C99
      [-Wimplicit-function-declaration]
        free(tmp->text);
        ^
comm.c:630:9: error: passing 'char [37]' to parameter of incompatible type
      'double'
    log("Output message to non-existant queue");
        ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
comm.c:634:3: warning: implicitly declaring library function 'calloc' with type
      'void *(unsigned long, unsigned long)'
  CREATE(new, struct txt_block, 1);
  ^
./utils.h:33:28: note: expanded from macro 'CREATE'
        if (!((result) = (type *) calloc ((number), sizeof(type))))\
                                  ^
comm.c:634:3: note: please include the header <stdlib.h> or explicitly provide a
      declaration for 'calloc'
./utils.h:33:28: note: expanded from macro 'CREATE'
        if (!((result) = (type *) calloc ((number), sizeof(type))))\
                                  ^
comm.c:634:3: warning: implicitly declaring library function 'abort' with type
      'void (void) __attribute__((noreturn))'
  CREATE(new, struct txt_block, 1);
  ^
./utils.h:34:31: note: expanded from macro 'CREATE'
                { perror("malloc failure"); abort(); }\
                                            ^
comm.c:634:3: note: please include the header <stdlib.h> or explicitly provide a
      declaration for 'abort'
./utils.h:34:31: note: expanded from macro 'CREATE'
                { perror("malloc failure"); abort(); }\
                                            ^
comm.c:637:9: error: passing 'char [43]' to parameter of incompatible type
      'double'
    log("strlen returned bogus length in write_to_q");
        ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
comm.c:721:2: warning: implicit declaration of function 'gethostname' is invalid
      in C99 [-Wimplicit-function-declaration]
        gethostname(hostname, MAX_HOSTNAME);
        ^
comm.c:737:3: warning: implicitly declaring library function 'exit' with type
      'void (int) __attribute__((noreturn))'
                exit (1);
                ^
comm.c:737:3: note: please include the header <stdlib.h> or explicitly provide a
      declaration for 'exit'
comm.c:747:31: error: too many arguments to function call, expected 3, have 4
        if (bind(s, &sa, sizeof(sa), 0) < 0)    {
            ~~~~                     ^
/usr/include/sys/socket.h:557:1: note: 'bind' declared here
int     bind(int, const struct sockaddr *, socklen_t) __DARWIN_ALIAS(bind);
^
comm.c:771:8: error: macro names must be identifiers
#ifdef 0
       ^
comm.c:775:47: warning: passing 'int *' to parameter of type 'socklen_t *'
      (aka 'unsigned int *') converts between pointers to integer types with
      different sign [-Wpointer-sign]
  if ((t = accept(s, (struct sockaddr *)&isa, &i)) < 0){
                                              ^~
/usr/include/sys/socket.h:555:69: note: passing argument to parameter here
int     accept(int, struct sockaddr * __restrict, socklen_t * __restrict)
                                                                        ^
comm.c:815:25: warning: implicit declaration of function 'inet_ntoa' is invalid
      in C99 [-Wimplicit-function-declaration]
    strcpy(buf, (char *)inet_ntoa(addr));
                        ^
/usr/include/secure/_string.h:83:33: note: expanded from macro 'strcpy'
  __builtin___strcpy_chk (dest, src, __darwin_obsz (dest))
                                ^
comm.c:815:17: warning: cast to 'char *' from smaller integer type 'int'
      [-Wint-to-pointer-cast]
    strcpy(buf, (char *)inet_ntoa(addr));
                ^
/usr/include/secure/_string.h:83:33: note: expanded from macro 'strcpy'
  __builtin___strcpy_chk (dest, src, __darwin_obsz (dest))
                                ^
comm.c:874:52: warning: passing 'int *' to parameter of type 'socklen_t *'
      (aka 'unsigned int *') converts between pointers to integer types with
      different sign [-Wpointer-sign]
  if (getpeername(desc, (struct sockaddr *) &sock, &size) < 0)    {
                                                   ^~~~~
/usr/include/sys/socket.h:559:74: note: passing argument to parameter here
int     getpeername(int, struct sockaddr * __restrict, socklen_t * __restrict)
                                                                             ^
comm.c:881:36: warning: incompatible integer to pointer conversion passing 'int'
      to parameter of type 'const char *' [-Wint-conversion]
    if ((long) strncpy(newd->host, inet_ntoa(sock.sin_addr), 49) > 0)  {
                                   ^~~~~~~~~~~~~~~~~~~~~~~~
/usr/include/secure/_string.h:119:34: note: expanded from macro 'strncpy'
  __builtin___strncpy_chk (dest, src, len, __darwin_obsz (dest))
                                 ^
comm.c:960:19: warning: implicit declaration of function 'write' is invalid in
      C99 [-Wimplicit-function-declaration]
      thisround = write(desc, txt + sofar, total - sofar);
                  ^
comm.c:990:22: warning: implicit declaration of function 'read' is invalid in
      C99 [-Wimplicit-function-declaration]
    if ((thisround = read(t->descriptor, t->buf + begin + sofar, 
                     ^
comm.c:1002:6: error: passing 'char [32]' to parameter of incompatible type
      'double'
        log("EOF encountered on socket read.");
            ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
comm.c:1083:7: error: passing 'char [21]' to parameter of incompatible type
      'double'
  log("Closing all sockets.");
      ^~~~~~~~~~~~~~~~~~~~~~
fatal error: too many errors emitted, stopping now [-ferror-limit=]
21 warnings and 20 errors generated.
make: *** [comm.o] Error 1