Snippets for liquidwar 5.6.5 from Fedora s390x

Sourced from https://kojipkgs.fedoraproject.org/packages/liquidwar/5.6.5/23.fc45/data/logs/s390x/build.log.

• liquidwarmap.c:395:7: warning: ignoring return value of ‘fread’ declared with attribute ‘warn_unused_result’ [-Wunused-result]
    395 |       fread (READABLE_NAME, sizeof (READABLE_NAME), 1, f);
        |       ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  

• liquidwarmap.c:371:3: warning: ‘strncpy’ specified bound 16 equals destination size [-Wstringop-truncation]
    371 |   strncpy (SYSTEM_NAME, str, sizeof (SYSTEM_NAME));
        |   ^
  

• liquidwarmap.c:416:7: warning: ‘strncpy’ specified bound 32 equals destination size [-Wstringop-truncation]
    416 |       strncpy (READABLE_NAME, str, sizeof (READABLE_NAME));
        |       ^
  

• liquidwartex.c:289:3: warning: ‘strncpy’ specified bound 16 equals destination size [-Wstringop-truncation]
    289 |   strncpy (SYSTEM_NAME, str, sizeof (SYSTEM_NAME));
        |   ^
  

• liquidwartex.c:289:3: warning: ‘strncpy’ specified bound 16 equals destination size [-Wstringop-truncation]
  

• game.c:257:7: warning: variable ‘i’ set but not used [-Wunused-but-set-variable=]
    257 |   int i;
        |       ^
  

• internet.c:137:13: warning: storing the address of local variable ‘size’ in ‘list_size’ [-Wdangling-pointer=]
    137 |   list_size = &size;
        |   ~~~~~~~~~~^~~~~~~
  

• internet.c:136:13: warning: storing the address of local variable ‘data’ in ‘list_data’ [-Wdangling-pointer=]
    136 |   list_data = data;
        |   ~~~~~~~~~~^~~~~~
  

• macro.h:70:66: warning: ‘strncpy’ specified bound 17 equals destination size [-Wstringop-truncation]
     70 | #define LW_MACRO_STRNCPY(DST,SRC,SIZE) { memset((DST),0,(SIZE)); strncpy((DST),(SRC),(SIZE)); (DST)[(SIZE)-1]='\0'; }
        |                                                                  ^~~~~~~
  

• netplay.c:182:3: warning: ‘strncpy’ output may be truncated copying 15 bytes from a string of length 50 [-Wstringop-truncation]
    182 |   strncpy (connect_data->address, address, sizeof (connect_data->address));
        |   ^
  

• protocol.c:287:32: warning: this statement may fall through [-Wimplicit-fallthrough=]
    287 |                   who->network = 1;
        |                   ~~~~~~~~~~~~~^~~
  

• thrdunix.c:84:38: warning: cast between incompatible function types from ‘void (*)(void *)’ to ‘void * (*)(void *)’ [-Wcast-function-type]
     84 |   if (pthread_create (&thread, NULL, (void *(*)(void *)) func, args) == 0)
        |                                      ^
  

• ../utils/lwmapgen/map_generator.c:45:3: warning: ‘__builtin___strcpy_chk’ writing one too many bytes into a region of a size that depends on ‘strlen’ [-Wstringop-overflow=]
     45 |   strcpy (map.filename, fname);
        |   ^