Snippets for arj 3.10.22 from Fedora ppc64le

Sourced from https://kojipkgs.fedoraproject.org/packages/arj/3.10.22/47.fc45/data/logs/ppc64le/build.log.

• msgbind.c:452:3: warning: this ‘if’ clause does not guard... [-Wmisleading-indentation]
    452 |   if(argv[6][strlen(argv[6])-1]!=PATHSEP_DEFAULT);
        |   ^~
  

• file_reg.c:57:17: warning: pointer targets in passing argument 1 of ‘alltrim’ differ in signedness [-Wpointer-sign]
     57 |  alltrim(regdata+REG_KEY1_SHIFT);
  

• file_reg.c:64:8: warning: unused variable ‘nptr’ [-Wunused-variable]
     64 |  char *nptr;
        |        ^~~~
  

• fardata.c:60:4: warning: ignoring return value of ‘freopen’ declared with attribute ‘warn_unused_result’ [-Wunused-result]
     60 |    freopen(dev_con, m_w, stdout);
        |    ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  

• decode.c:73:19: warning: pointer targets in passing argument 1 of ‘garble_decode’ differ in signedness [-Wpointer-sign]
     73 |     garble_decode(&byte_buf, 1);
        |                   ^~~~~~~~~
        |                   |
        |                   unsigned char *
  

• decode.c:445:25: warning: pointer targets in passing argument 1 of ‘extraction_stub’ differ in signedness [-Wpointer-sign]
    445 |      if(extraction_stub(dec_text, DICSIZ, action))
        |                         ^~~~~~~~
        |                         |
        |                         unsigned char *
  

• decode.c:470:27: warning: pointer targets in passing argument 1 of ‘extraction_stub’ differ in signedness [-Wpointer-sign]
    470 |        if(extraction_stub(dec_text, DICSIZ, action))
        |                           ^~~~~~~~
        |                           |
        |                           unsigned char *
  

• decode.c:483:19: warning: pointer targets in passing argument 1 of ‘extraction_stub’ differ in signedness [-Wpointer-sign]
    483 |   extraction_stub(dec_text, r, action);
        |                   ^~~~~~~~
        |                   |
        |                   unsigned char *
  

• decode.c:565:24: warning: pointer targets in passing argument 1 of ‘extraction_stub’ differ in signedness [-Wpointer-sign]
    565 |     if(extraction_stub(ntext, FDICSIZ, action))
        |                        ^~~~~
        |                        |
        |                        unsigned char *
  

• decode.c:582:25: warning: pointer targets in passing argument 1 of ‘extraction_stub’ differ in signedness [-Wpointer-sign]
    582 |      if(extraction_stub(ntext, FDICSIZ, action))
        |                         ^~~~~
        |                         |
        |                         unsigned char *
  

• decode.c:591:19: warning: pointer targets in passing argument 1 of ‘extraction_stub’ differ in signedness [-Wpointer-sign]
    591 |   extraction_stub(ntext, r, action);
        |                   ^~~~~
        |                   |
        |                   unsigned char *
  

• misc.c:480:15: warning: pointer targets in passing argument 1 of ‘toupper_loc’ differ in signedness [-Wpointer-sign]
    480 |   toupper_loc(s, strlen(s));
        |               ^
        |               |
        |               char *
  

• misc.c:661:13: warning: unused variable ‘i’ [-Wunused-variable]
    661 |  FILE_COUNT i;
        |             ^
  

• misc.c:809:22: warning: pointer targets in assignment from ‘char *’ to ‘unsigned char *’ differ in signedness [-Wpointer-sign]
    809 |   flist_array[fblock]=(char FAR *)farmalloc_msg((CFA_BLOCK_SIZE+3)>>2);
        |                      ^
  

• misc.c:859:4: warning: operation on ‘*p’ may be undefined [-Wsequence-point]
    859 |  *p=(*p&=~bit_mask)|value_bits;
        |  ~~^~~~~~~~~~~~~~~~~~~~~~~~~~~
  

• arjtypes.c:158:9: warning: unused variable ‘tt’ [-Wunused-variable]
    158 |  time_t tt;
        |         ^~
  

• arjtypes.c:152:18: warning: unused variable ‘v’ [-Wunused-variable]
    152 |  unsigned int i, v;
        |                  ^
  

• exe_sear.c:112:17: warning: variable ‘cur_pos’ set but not used [-Wunused-but-set-variable=]
    112 |   unsigned long cur_pos;
        |                 ^~~~~~~
  

• exe_sear.c:123:3: warning: ignoring return value of ‘fread’ declared with attribute ‘warn_unused_result’ [-Wunused-result]
    123 |   fread(&ehdr, 1, sizeof(ehdr), stream);
        |   ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  

• exe_sear.c:132:4: warning: ignoring return value of ‘fread’ declared with attribute ‘warn_unused_result’ [-Wunused-result]
    132 |    fread(&shdr, 1, sizeof(shdr), stream);
        |    ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  

• arj_file.c:1177:48: warning: pointer targets in passing argument 1 of ‘display_found_text’ differ in signedness [-Wpointer-sign]
   1177 |      search_offset=t_offset+display_found_text(block, t_offset, block_len)-len;
        |                                                ^~~~~
        |                                                |
        |                                                char *
  

• arj_file.c:1204:15: warning: pointer targets in passing argument 1 of ‘toupper_loc’ differ in signedness [-Wpointer-sign]
   1204 |   toupper_loc(block, block_len);
        |               ^~~~~
        |               |
        |               char *
  

• arj_file.c:1209:16: warning: pointer targets in passing argument 1 of ‘toupper_loc’ differ in signedness [-Wpointer-sign]
   1209 |    toupper_loc(search_reserve, reserve_size);
        |                ^~~~~~~~~~~~~~
        |                |
        |                char *
  

• arj_file.c:924:10: warning: ‘pct’ may be used uninitialized [-Wmaybe-uninitialized]
    924 |  prev_pct=pct;
        |  ~~~~~~~~^~~~
  

• encode.c:1030:30: warning: pointer targets in passing argument 1 of ‘fetch_uncomp’ differ in signedness [-Wpointer-sign]
   1030 |   if((fetch=fetch_uncomp(tree+tree_el, fetch))==0)
        |                          ~~~~^~~~~~~~
        |                              |
        |                              unsigned char *
  

• encode.c:1218:30: warning: pointer targets in passing argument 1 of ‘fetch_uncomp’ differ in signedness [-Wpointer-sign]
   1218 |   if((fetch=fetch_uncomp(tree+tree_el, fetch))==0)
        |                          ~~~~^~~~~~~~
        |                              |
        |                              unsigned char *
  

• encode.c:1584:26: warning: pointer targets in passing argument 1 of ‘fetch_uncomp’ differ in signedness [-Wpointer-sign]
   1584 |   if((fetch=fetch_uncomp(tree, fetch))==0)
        |                          ^~~~
        |                          |
        |                          unsigned char *
  

• arjsec_h.c:43:18: warning: pointer targets in passing argument 1 of ‘crc32_for_block’ differ in signedness [-Wpointer-sign]
     43 |  crc32_for_block(tail, ARJSEC_RECORD_SIZE-4);
        |                  ^~~~
        |                  |
        |                  unsigned char *
  

• garble.c:114:8: warning: unused variable ‘tmp_cryptmem’ [-Wunused-variable]
    114 |  char *tmp_cryptmem;                    /* Temporary storage for ARJCRYPT */
        |        ^~~~~~~~~~~~
  

• garble.c:113:6: warning: unused variable ‘arjcrypt_size’ [-Wunused-variable]
    113 |  int arjcrypt_size;                     /* Size of ARJCRYPT module */
        |      ^~~~~~~~~~~~~
  

• garble.c:112:8: warning: unused variable ‘stream’ [-Wunused-variable]
    112 |  FILE *stream;
        |        ^~~~~~
  

• garble.c:91:13: warning: ‘remove_arjcrypt’ defined but not used [-Wunused-function]
     91 | static void remove_arjcrypt()
        |             ^~~~~~~~~~~~~~~
  

• arj.c:831:39: warning: pointer targets in passing argument 1 of ‘reg_validation’ differ in signedness [-Wpointer-sign]
    831 |   is_registered=reg_validation(regdata+REG_KEY1_SHIFT, regdata+REG_KEY2_SHIFT, regdata+REG_NAME_SHIFT, regdata+REG_HDR_SHIFT);
  

• arj.c:831:63: warning: pointer targets in passing argument 2 of ‘reg_validation’ differ in signedness [-Wpointer-sign]
    831 |   is_registered=reg_validation(regdata+REG_KEY1_SHIFT, regdata+REG_KEY2_SHIFT, regdata+REG_NAME_SHIFT, regdata+REG_HDR_SHIFT);
  

• arj.c:831:87: warning: pointer targets in passing argument 3 of ‘reg_validation’ differ in signedness [-Wpointer-sign]
    831 |   is_registered=reg_validation(regdata+REG_KEY1_SHIFT, regdata+REG_KEY2_SHIFT, regdata+REG_NAME_SHIFT, regdata+REG_HDR_SHIFT);
  

• arj.c:831:111: warning: pointer targets in passing argument 4 of ‘reg_validation’ differ in signedness [-Wpointer-sign]
    831 |   is_registered=reg_validation(regdata+REG_KEY1_SHIFT, regdata+REG_KEY2_SHIFT, regdata+REG_NAME_SHIFT, regdata+REG_HDR_SHIFT);
  

• arj.c:1255:64: warning: pointer targets in passing argument 4 of ‘reg_validation’ differ in signedness [-Wpointer-sign]
   1255 |  if(!reg_validation(single_spc, single_spc, single_spc, regdata+REG_HDR_SHIFT))
  

• arj.c:714:28: warning: variable ‘proc_time’ set but not used [-Wunused-but-set-variable=]
    714 |  unsigned long start_time, proc_time;
        |                            ^~~~~~~~~
  

• arj.c:714:16: warning: variable ‘start_time’ set but not used [-Wunused-but-set-variable=]
    714 |  unsigned long start_time, proc_time;
        |                ^~~~~~~~~~
  

• environ.h:936:26: warning: ignoring return value of ‘system’ declared with attribute ‘warn_unused_result’ [-Wunused-result]
    936 |  #define system_cmd(cmd) system(cmd)
        |                          ^~~~~~~~~~~
  

• arj.c:642:3: warning: ignoring return value of ‘freopen’ declared with attribute ‘warn_unused_result’ [-Wunused-result]
    642 |   freopen(dev_con, m_w, stdout);
        |   ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  

• arjsec_l.c:253:19: warning: pointer targets in passing argument 1 of ‘crc32_for_block’ differ in signedness [-Wpointer-sign]
    253 |   crc32_for_block(tmp_block, bytes_read);
        |                   ^~~~~~~~~
        |                   |
        |                   unsigned char *
  

• environ.c:1955:7: warning: unused variable ‘shflag’ [-Wunused-variable]
   1955 |   int shflag;
        |       ^~~~~~
  

• environ.c:2319:7: warning: unused variable ‘u’ [-Wunused-variable]
   2319 |   int u;
        |       ^
  

• environ.c:252:14: warning: ‘drive_c’ defined but not used [-Wunused-variable]
    252 |  static char drive_c[]="C:";            /* Although it's incorrect... */
        |              ^~~~~~~
  

• environ.c:246:14: warning: ‘attrib_buf’ defined but not used [-Wunused-variable]
    246 |  static char attrib_buf[]="---W";       /* ASHR if all set */
        |              ^~~~~~~~~~
  

• sfx_id.c:8:13: warning: ‘sfx_id’ defined but not used [-Wunused-variable]
      8 | static char sfx_id[]="zyxwbaaRJsfXaRJsfX";
        |             ^~~~~~
  

• postproc.c:122:6: warning: unused variable ‘sig_found’ [-Wunused-variable]
    122 |  int sig_found;
        |      ^~~~~~~~~
  

• postproc.c:121:6: warning: unused variable ‘p_len’ [-Wunused-variable]
    121 |  int p_len;
        |      ^~~~~
  

• postproc.c:239:3: warning: ignoring return value of ‘system’ declared with attribute ‘warn_unused_result’ [-Wunused-result]
    239 |   system(cmd_text);
        |   ^~~~~~~~~~~~~~~~
  

• postproc.c:34:23: warning: ‘self_check’ defined but not used [-Wunused-variable]
     34 | static unsigned short self_check[]={0x9090, 0x9090, 0x138, 0x9090, 0x9090};
        |                       ^~~~~~~~~~
  

• postproc.c:30:22: warning: ‘encryption_pattern’ defined but not used [-Wunused-variable]
     30 | static unsigned char encryption_pattern[]={0xB0, 0x02, 0xB0, 0x02, 0xB0, 0x03, 0xB0,
        |                      ^~~~~~~~~~~~~~~~~~
  

• postproc.c:28:22: warning: ‘reg_crc_pattern’ defined but not used [-Wunused-variable]
     28 | static unsigned char reg_crc_pattern[]={0xB0, 0x01, 0xB0, 0x02, 0xB0, 0x03, 0xB0,
        |                      ^~~~~~~~~~~~~~~
  

• arj_file.c:450:8: warning: unused variable ‘sel_ptr’ [-Wunused-variable]
    450 |  char *sel_ptr, *rt_ptr;
        |        ^~~~~~~
  

• arj_file.c:449:16: warning: unused variable ‘ukey’ [-Wunused-variable]
    449 |  int sel, key, ukey;
        |                ^~~~
  

• arj_file.c:449:11: warning: unused variable ‘key’ [-Wunused-variable]
    449 |  int sel, key, ukey;
        |           ^~~
  

• arj_file.c:449:6: warning: unused variable ‘sel’ [-Wunused-variable]
    449 |  int sel, key, ukey;
        |      ^~~
  

• arj_file.c:827:23: warning: unused variable ‘ind_sizes’ [-Wunused-variable]
    827 |  static unsigned char ind_sizes[]={5, 0, 11, 5, 8, 11, 11};
        |                       ^~~~~~~~~
  

• arj_file.c:56:12: warning: ‘display_block’ declared ‘static’ but never defined [-Wunused-function]
     56 | static int display_block(char *str, int len);
        |            ^~~~~~~~~~~~~
  

• arj_file.c:57:12: warning: ‘block_op’ declared ‘static’ but never defined [-Wunused-function]
     57 | static int block_op(int action, char *block, int len);
        |            ^~~~~~~~
  

• arjsfx.c:33:8: warning: unused variable ‘tmp_name’ [-Wunused-variable]
     33 |  char *tmp_name;
        |        ^~~~~~~~
  

• arjsfx.c:32:15: warning: unused variable ‘cur_file’ [-Wunused-variable]
     32 |  unsigned int cur_file;
        |               ^~~~~~~~
  

• arjsfx.c:311:7: warning: unused variable ‘tmp_reg’ [-Wunused-variable]
    311 |   int tmp_reg;
        |       ^~~~~~~
  

• arjsfx.c:310:14: warning: unused variable ‘cur_file’ [-Wunused-variable]
    310 |   FILE_COUNT cur_file;
        |              ^~~~~~~~
  

• arjsfx.c:309:14: warning: unused variable ‘count’ [-Wunused-variable]
    309 |   FILE_COUNT count;
        |              ^~~~~
  

• arjsfx.c:308:7: warning: unused variable ‘sort_f’ [-Wunused-variable]
    308 |   int sort_f;
        |       ^~~~~~
  

• arjsfx.c:307:7: warning: unused variable ‘entry’ [-Wunused-variable]
    307 |   int entry;
        |       ^~~~~
  

• arjsfx.c:306:7: warning: unused variable ‘expand_wildcards’ [-Wunused-variable]
    306 |   int expand_wildcards;
        |       ^~~~~~~~~~~~~~~~
  

• arjsfx.c:305:14: warning: unused variable ‘numfiles’ [-Wunused-variable]
    305 |   FILE_COUNT numfiles;
        |              ^~~~~~~~
  

• arjsfx.c:304:7: warning: unused variable ‘flist_type’ [-Wunused-variable]
    304 |   int flist_type;
        |       ^~~~~~~~~~
  

• arjsfx.c:303:9: warning: unused variable ‘name’ [-Wunused-variable]
    303 |   char *name;
        |         ^~~~
  

• arjsfx.c:302:7: warning: unused variable ‘got_str’ [-Wunused-variable]
    302 |   int got_str;
        |       ^~~~~~~
  

• arjsfx.c:301:19: warning: unused variable ‘tptr’ [-Wunused-variable]
    301 |   char *tmp_ptr, *tptr;
        |                   ^~~~
  

• arjsfx.c:301:9: warning: unused variable ‘tmp_ptr’ [-Wunused-variable]
    301 |   char *tmp_ptr, *tptr;
        |         ^~~~~~~
  

• arjsfx.c:300:9: warning: unused variable ‘stream’ [-Wunused-variable]
    300 |   FILE *stream;
        |         ^~~~~~
  

• arjsfx.c:299:14: warning: unused variable ‘i’ [-Wunused-variable]
    299 |   FILE_COUNT i;
        |              ^
  

• arjsfx.c:298:29: warning: variable ‘proc_time’ set but not used [-Wunused-but-set-variable=]
    298 |   unsigned long start_time, proc_time;
        |                             ^~~~~~~~~
  

• arjsfx.c:298:17: warning: variable ‘start_time’ set but not used [-Wunused-but-set-variable=]
    298 |   unsigned long start_time, proc_time;
        |                 ^~~~~~~~~~
  

• arjsfx.c:297:7: warning: unused variable ‘is_add_cmd’ [-Wunused-variable]
    297 |   int is_add_cmd;
        |       ^~~~~~~~~~
  

• arjsfx.c:296:7: warning: unused variable ‘cmd’ [-Wunused-variable]
    296 |   int cmd;
        |       ^~~
  

• arjsfx.c:396:4: warning: ignoring return value of ‘freopen’ declared with attribute ‘warn_unused_result’ [-Wunused-result]
    396 |    freopen(dev_null, m_w, stdout);
        |    ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  

• arjsfx.c:215:3: warning: ignoring return value of ‘freopen’ declared with attribute ‘warn_unused_result’ [-Wunused-result]
    215 |   freopen(dev_con, m_w, stdout);
        |   ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  

• arjsfx.c:490:3: warning: ignoring return value of ‘freopen’ declared with attribute ‘warn_unused_result’ [-Wunused-result]
    490 |   freopen(dev_null, m_w, stdout);
        |   ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  

• arj_proc.c:1154:3: warning: value computed is not used [-Wunused-value]
   1154 |   *rp++;
        |   ^~~~~
  

• arj_proc.c:1159:3: warning: value computed is not used [-Wunused-value]
   1159 |   *rp++;
        |   ^~~~~
  

• arj_proc.c:1164:3: warning: value computed is not used [-Wunused-value]
   1164 |   *rp++;
        |   ^~~~~
  

• arj_proc.c:1169:3: warning: value computed is not used [-Wunused-value]
   1169 |   *rp++;
        |   ^~~~~
  

• arj_proc.c:2498:4: warning: ignoring return value of ‘fread’ declared with attribute ‘warn_unused_result’ [-Wunused-result]
   2498 |    fread(buffer, 1, (int)offset, stream);
        |    ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  

• arj_proc.c:203:3: warning: ‘strncpy’ specified bound 32 equals destination size [-Wstringop-truncation]
    203 |   strncpy(ext, ext_pos, sizeof(ext));
        |   ^
  

• environ.h:274:32: warning: ‘rc’ may be used uninitialized [-Wmaybe-uninitialized]
    274 |  #define min(a, b) ((a)<(b)?(a):(b))
  

• /usr/include/bits/string_fortified.h:152:10: warning: ‘strcat’ accessing 514 or more bytes at offsets 513 and 1026 may overlap 1 byte at offset 1026 [-Wrestrict]
    152 |   return __builtin___strcat_chk (__dest, __src, __glibc_objsize (__dest));
        |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  

• /usr/include/bits/string_fortified.h:152:10: warning: ‘strcat’ accessing 512 or more bytes at offsets 513 and 2 may overlap 1 byte at offset 513 [-Wrestrict]
    152 |   return __builtin___strcat_chk (__dest, __src, __glibc_objsize (__dest));
        |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  

• arj_user.c:271:15: warning: variable ‘entry’ set but not used [-Wunused-but-set-variable=]
    271 |  unsigned int entry;
        |               ^~~~~
  

• arj_user.c:264:23: warning: unused variable ‘p_eh’ [-Wunused-variable]
    264 |   struct ext_hdr FAR *p_eh;
        |                       ^~~~
  

• arj_user.c:263:16: warning: unused variable ‘raw_ea_size’ [-Wunused-variable]
    263 |   unsigned int raw_ea_size;
        |                ^~~~~~~~~~~
  

• arj_user.c:262:13: warning: unused variable ‘raw_ea’ [-Wunused-variable]
    262 |   char FAR *raw_ea;
        |             ^~~~~~
  

• arj_user.c:2082:7: warning: unused variable ‘enc_version’ [-Wunused-variable]
   2082 |   int enc_version;
        |       ^~~~~~~~~~~
  

• arj_user.c:2074:23: warning: variable ‘t_buf’ set but not used [-Wunused-but-set-variable=]
   2074 |   static unsigned int t_buf, v_buf;
        |                       ^~~~~
  

• arj_user.c:2777:1: warning: label ‘all_volumes_done’ defined but not used [-Wunused-label]
   2777 | all_volumes_done:
        | ^~~~~~~~~~~~~~~~
  

• arj_user.c:2547:16: warning: unused variable ‘arch_time’ [-Wunused-variable]
   2547 |  unsigned long arch_time;
        |                ^~~~~~~~~
  

• arj_user.c:2546:6: warning: unused variable ‘vol_num’ [-Wunused-variable]
   2546 |  int vol_num;
        |      ^~~~~~~
  

• arj_user.c:2545:8: warning: unused variable ‘syscmd’ [-Wunused-variable]
   2545 |  char *syscmd;
        |        ^~~~~~
  

• arj_user.c:2544:8: warning: unused variable ‘tmp_ptr’ [-Wunused-variable]
   2544 |  char *tmp_ptr;
        |        ^~~~~~~
  

• arj_user.c:85:22: warning: ‘first_file_offset’ defined but not used [-Wunused-variable]
     85 | static unsigned long first_file_offset; /* Offset of first file within arch. */
        |                      ^~~~~~~~~~~~~~~~~
  

• arj_user.c:79:22: warning: ‘saved_timestamp’ defined but not used [-Wunused-variable]
     79 | static unsigned long saved_timestamp;
        |                      ^~~~~~~~~~~~~~~
  

• arj_user.c:78:19: warning: ‘vol_file_num’ defined but not used [-Wunused-variable]
     78 | static FILE_COUNT vol_file_num;
        |                   ^~~~~~~~~~~~
  

• arj_user.c:77:19: warning: ‘order_fcount’ defined but not used [-Wunused-variable]
     77 | static FILE_COUNT order_fcount;         /* # of files in order array */
        |                   ^~~~~~~~~~~~
  

• arj_user.c:76:19: warning: ‘order_fcap’ defined but not used [-Wunused-variable]
     76 | static FILE_COUNT order_fcap;           /* Size of order array */
        |                   ^~~~~~~~~~
  

• arj_user.c:72:27: warning: ‘order_list’ defined but not used [-Wunused-variable]
     72 | static unsigned long FAR *order_list;   /* List of files to order */
        |                           ^~~~~~~~~~
  

• misc.c:26:12: warning: ‘xwild_propagate’ declared ‘static’ but never defined [-Wunused-function]
     26 | static int xwild_propagate(char *wcstr, char *str);
        |            ^~~~~~~~~~~~~~~
  

• misc.c:22:13: warning: ‘xwild_symbols’ defined but not used [-Wunused-variable]
     22 | static char xwild_symbols[]="?*[]^";
        |             ^~~~~~~~~~~~~
  

• arj_arcv.c:61:22: warning: value computed is not used [-Wunused-value]
     61 | #define hget_byte() (*(tmp_hptr++)&0xFF)
        |                      ^~~~~~~~~~~~~
  

• arj_arcv.c:2091:6: warning: unused variable ‘volume_file’ [-Wunused-variable]
   2091 |  int volume_file;
        |      ^~~~~~~~~~~
  

• arj_arcv.c:2090:16: warning: unused variable ‘fsize’ [-Wunused-variable]
   2090 |  unsigned long fsize;
        |                ^~~~~
  

• arj_arcv.c:2087:6: warning: unused variable ‘answer’ [-Wunused-variable]
   2087 |  int answer;                            /* Reply to overwrite/append queries */
        |      ^~~~~~
  

• arj_arcv.c:2498:7: warning: unused variable ‘pattern’ [-Wunused-variable]
   2498 |   int pattern;                          /* Current search pattern */
        |       ^~~~~~~
  

• arj_arcv.c:2497:7: warning: unused variable ‘nf_error’ [-Wunused-variable]
   2497 |   int nf_error;                         /* Non-fatal error */
        |       ^~~~~~~~
  

• arj_arcv.c:2496:7: warning: unused variable ‘errflag’ [-Wunused-variable]
   2496 |   int errflag;
        |       ^~~~~~~
  

• arj_arcv.c:2495:7: warning: unused variable ‘found’ [-Wunused-variable]
   2495 |   int found;                            /* 1 if the file is present */
        |       ^~~~~
  

• arj_arcv.c:2817:6: warning: unused variable ‘trim’ [-Wunused-variable]
   2817 |  int trim;
        |      ^~~~
  

• arj_arcv.c:2816:6: warning: unused variable ‘dir_num’ [-Wunused-variable]
   2816 |  int dir_num;
        |      ^~~~~~~
  

• arj_arcv.c:2815:7: warning: unused variable ‘subdir’ [-Wunused-variable]
   2815 |  char subdir[8];
        |       ^~~~~~
  

• arj_arcv.c:2814:17: warning: unused variable ‘out_entry’ [-Wunused-variable]
   2814 |  int tmp_entry, out_entry;
        |                 ^~~~~~~~~
  

• arj_arcv.c:2814:6: warning: unused variable ‘tmp_entry’ [-Wunused-variable]
   2814 |  int tmp_entry, out_entry;
        |      ^~~~~~~~~
  

• arj_arcv.c:2810:7: warning: unused variable ‘tmp_name’ [-Wunused-variable]
   2810 |  char tmp_name[FILENAME_MAX];
        |       ^~~~~~~~
  

• arj_arcv.c:2804:16: warning: unused variable ‘cur_pos’ [-Wunused-variable]
   2804 |  unsigned long cur_pos;
        |                ^~~~~~~
  

• arj_arcv.c:2803:16: warning: unused variable ‘tmp_compsize’ [-Wunused-variable]
   2803 |  unsigned long tmp_compsize;
        |                ^~~~~~~~~~~~
  

• arj_arcv.c:2802:8: warning: unused variable ‘fname’ [-Wunused-variable]
   2802 |  char *fname;                           /* Formatted filename */
        |        ^~~~~
  

• arj_arcv.c:3386:19: warning: unused variable ‘ubound’ [-Wunused-variable]
   3386 |   FILE_COUNT num, ubound;               /* For by-number tagging */
        |                   ^~~~~~
  

• arj_arcv.c:3386:14: warning: unused variable ‘num’ [-Wunused-variable]
   3386 |   FILE_COUNT num, ubound;               /* For by-number tagging */
        |              ^~~
  

• arj_arcv.c:3384:7: warning: unused variable ‘lp_entry’ [-Wunused-variable]
   3384 |   int lp_entry, st_entry;
        |       ^~~~~~~~
  

• arj_arcv.c:3383:9: warning: unused variable ‘nptr’ [-Wunused-variable]
   3383 |   char *nptr;
        |         ^~~~
  

• arj_arcv.c:27:14: warning: ‘tmp_comment’ defined but not used [-Wunused-variable]
     27 | static char *tmp_comment=NULL;          /* Temporary comment storage */
        |              ^~~~~~~~~~~
  

• uxspec.c:59:18: warning: ‘fill_hdr_size’ defined but not used [-Wunused-function]
     59 | static char FAR *fill_hdr_size(char FAR *dest, int type, int size)
        |                  ^~~~~~~~~~~~~
  

• recovery.c:377:2: warning: ignoring return value of ‘fread’ declared with attribute ‘warn_unused_result’ [-Wunused-result]
    377 |  fread(single_pad, 1, DEFAULT_PROTPAD_SIZE, xstream);
        |  ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  

• recovery.c:385:3: warning: ignoring return value of ‘fread’ declared with attribute ‘warn_unused_result’ [-Wunused-result]
    385 |   fread(single_pad, 1, DEFAULT_PROTPAD_SIZE, xstream);
        |   ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  

• recovery.c:406:4: warning: ignoring return value of ‘fread’ declared with attribute ‘warn_unused_result’ [-Wunused-result]
    406 |    fread(single_pad, 1, DEFAULT_PROTPAD_SIZE, xstream);
        |    ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  

• recovery.c:415:4: warning: ignoring return value of ‘fread’ declared with attribute ‘warn_unused_result’ [-Wunused-result]
    415 |    fread(single_pad_r, 1, DEFAULT_PROTPAD_SIZE, xstream);
        |    ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  

• recovery.c:440:4: warning: ignoring return value of ‘fread’ declared with attribute ‘warn_unused_result’ [-Wunused-result]
    440 |    fread(protpad, 1, DEFAULT_PROTPAD_SIZE, xstream);
        |    ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  

• recovery.c:460:4: warning: ignoring return value of ‘fread’ declared with attribute ‘warn_unused_result’ [-Wunused-result]
    460 |    fread(protpad_r, 1, DEFAULT_PROTPAD_SIZE, xstream);
        |    ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  

• recovery.c:553:5: warning: ignoring return value of ‘fread’ declared with attribute ‘warn_unused_result’ [-Wunused-result]
    553 |     fread(single_pad, 1, DEFAULT_PROTPAD_SIZE, xstream);
        |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  

• recovery.c:561:5: warning: ignoring return value of ‘fread’ declared with attribute ‘warn_unused_result’ [-Wunused-result]
    561 |     fread(single_pad_r, 1, DEFAULT_PROTPAD_SIZE, xstream);
        |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  

• recovery.c:586:5: warning: ignoring return value of ‘fread’ declared with attribute ‘warn_unused_result’ [-Wunused-result]
    586 |     fread(protpad, 1, DEFAULT_PROTPAD_SIZE, xstream);
        |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  

• recovery.c:606:5: warning: ignoring return value of ‘fread’ declared with attribute ‘warn_unused_result’ [-Wunused-result]
    606 |     fread(protpad_r, 1, DEFAULT_PROTPAD_SIZE, xstream);
        |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  

• recovery.c:812:5: warning: ignoring return value of ‘fread’ declared with attribute ‘warn_unused_result’ [-Wunused-result]
    812 |     fread(single_pad, 1, DEFAULT_PROTPAD_SIZE, xstream);
        |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  

• recovery.c:821:5: warning: ignoring return value of ‘fread’ declared with attribute ‘warn_unused_result’ [-Wunused-result]
    821 |     fread(single_pad_r, 1, DEFAULT_PROTPAD_SIZE, xstream);
        |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  

• recovery.c:847:5: warning: ignoring return value of ‘fread’ declared with attribute ‘warn_unused_result’ [-Wunused-result]
    847 |     fread(protpad, 1, DEFAULT_PROTPAD_SIZE, xstream);
        |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  

• recovery.c:867:5: warning: ignoring return value of ‘fread’ declared with attribute ‘warn_unused_result’ [-Wunused-result]
    867 |     fread(protpad_r, 1, DEFAULT_PROTPAD_SIZE, xstream);
        |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  

• arj_arcv.c:1417:22: warning: unused variable ‘p_eh’ [-Wunused-variable]
   1417 |  struct ext_hdr FAR *p_eh;
        |                      ^~~~
  

• arj_arcv.c:1405:6: warning: variable ‘lfn’ set but not used [-Wunused-but-set-variable=]
   1405 |  int lfn;
        |      ^~~
  

• arj_arcv.c:2952:24: warning: ‘%03d’ directive writing between 3 and 10 bytes into a region of size 8 [-Wformat-overflow=]
   2952 |       sprintf(subdir, "%03d%c", dir_num, PATHSEP_DEFAULT);
        |                        ^~~~
  

• arj_file.c:825:8: warning: variable ‘p’ set but not used [-Wunused-but-set-variable=]
    825 |  char *p;
        |        ^
  

• arj_file.c:23:13: warning: ‘reply_help’ defined but not used [-Wunused-variable]
     23 | static char reply_help[]="?";           /* Request for help */
        |             ^~~~~~~~~~
  

• arj_user.c:274:8: warning: unused variable ‘tmp_ptr’ [-Wunused-variable]
    274 |  char *tmp_ptr;                     /* Either from the host_os_names list or
        |        ^~~~~~~
  

• arj_user.c:271:15: warning: unused variable ‘entry’ [-Wunused-variable]
    271 |  unsigned int entry;
        |               ^~~~~
  

• arj_user.c:2297:4: warning: ignoring return value of ‘freopen’ declared with attribute ‘warn_unused_result’ [-Wunused-result]
   2297 |    freopen(dev_null, m_w, stdout);
        |    ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  

• arj_user.c:71:19: warning: ‘total_processed’ defined but not used [-Wunused-variable]
     71 | static FILE_COUNT total_processed;      /* Number of already processed files */
        |                   ^~~~~~~~~~~~~~~
  

• arj_user.c:67:13: warning: ‘bell’ defined but not used [-Wunused-variable]
     67 | static char bell[]="\a";
        |             ^~~~
  

• arj_user.c:66:13: warning: ‘stub_fmt’ defined but not used [-Wunused-variable]
     66 | static char stub_fmt[]="%s%03d%s";
        |             ^~~~~~~~
  

• arj_user.c:65:13: warning: ‘volfmt_4digit’ defined but not used [-Wunused-variable]
     65 | static char volfmt_4digit[]="%s%4d";
        |             ^~~~~~~~~~~~~
  

• arj_user.c:64:13: warning: ‘volfmt_3digit’ defined but not used [-Wunused-variable]
     64 | static char volfmt_3digit[]="%s%03d";
        |             ^~~~~~~~~~~~~
  

• arj_user.c:63:13: warning: ‘volfmt_2digit’ defined but not used [-Wunused-variable]
     63 | static char volfmt_2digit[]="%s%02d";
        |             ^~~~~~~~~~~~~
  

• environ.c:2184:2: warning: ignoring return value of ‘getcwd’ declared with attribute ‘warn_unused_result’ [-Wunused-result]
   2184 |  getcwd(buf, len);
        |  ^~~~~~~~~~~~~~~~
  

• environ.c:3891:3: warning: ignoring return value of ‘chdir’ declared with attribute ‘warn_unused_result’ [-Wunused-result]
   3891 |   chdir(dir);
        |   ^~~~~~~~~~
  

• arj_arcv.c:162:7: warning: unused variable ‘end_pos’ [-Wunused-variable]
    162 |  long end_pos;
        |       ^~~~~~~
  

• arj_arcv.c:2092:16: warning: unused variable ‘append_pos’ [-Wunused-variable]
   2092 |  unsigned long append_pos;
        |                ^~~~~~~~~~
  

• arj_arcv.c:2088:6: warning: unused variable ‘fr’ [-Wunused-variable]
   2088 |  int fr;
        |      ^~
  

• arj_arcv.c:2414:16: warning: unused variable ‘st_ticks’ [-Wunused-variable]
   2414 |  unsigned long st_ticks=0;
        |                ^~~~~~~~
  

• arj_arcv.c:2811:12: warning: unused variable ‘raw_eh’ [-Wunused-variable]
   2811 |  char FAR *raw_eh;
        |            ^~~~~~
  

• arj_arcv.c:422:3: warning: ‘strncpy’ specified bound 2048 equals destination size [-Wstringop-truncation]
    422 |   strncpy(comment, hdr_comment, COMMENT_MAX);
        |   ^
  

• arj_arcv.c:422:3: warning: ‘strncpy’ specified bound 2048 equals destination size [-Wstringop-truncation]
  

• arj_arcv.c:430:4: warning: ‘strncpy’ specified bound 512 equals destination size [-Wstringop-truncation]
    430 |    strncpy(filename, hdr_comment, FILENAME_MAX);
        |    ^
  

• arj_proc.c:2669:8: warning: pointer targets in assignment from ‘unsigned char *’ to ‘char *’ differ in signedness [-Wpointer-sign]
   2669 |   fetch=dec_text;
        |        ^
  

• arj_file.c:51:13: warning: ‘sfmt_sfx’ defined but not used [-Wunused-variable]
     51 | static char sfmt_sfx[]="%4d%%\b\b\b\b\b";
        |             ^~~~~~~~
  

• arjcrypt.c:392:34: warning: pointer targets in passing argument 1 of ‘gost_encode’ differ in signedness [-Wpointer-sign]
    392 |    codec(gost_encode, exblock_ptr->data, exblock_ptr->len);
        |                       ~~~~~~~~~~~^~~~~~
        |                                  |
        |                                  char *
  

• arjcrypt.c:392:34: warning: pointer targets in passing argument 2 of ‘gost_encode’ differ in signedness [-Wpointer-sign]
    392 |    codec(gost_encode, exblock_ptr->data, exblock_ptr->len);
        |                       ~~~~~~~~~~~^~~~~~
        |                                  |
        |                                  char *
  

• arjcrypt.c:396:34: warning: pointer targets in passing argument 1 of ‘gost_decode’ differ in signedness [-Wpointer-sign]
    396 |    codec(gost_decode, exblock_ptr->data, exblock_ptr->len);
        |                       ~~~~~~~~~~~^~~~~~
        |                                  |
        |                                  char *
  

• arjcrypt.c:396:34: warning: pointer targets in passing argument 2 of ‘gost_decode’ differ in signedness [-Wpointer-sign]
    396 |    codec(gost_decode, exblock_ptr->data, exblock_ptr->len);
        |                       ~~~~~~~~~~~^~~~~~
        |                                  |
        |                                  char *
  

• arjcrypt.c:401:39: warning: pointer targets in passing argument 1 of ‘gost_cipher_proc’ differ in signedness [-Wpointer-sign]
    401 |    codec(gost_cipher_proc, exblock_ptr->data, exblock_ptr->len);
        |                            ~~~~~~~~~~~^~~~~~
        |                                       |
        |                                       char *
  

• arjcrypt.c:401:39: warning: pointer targets in passing argument 2 of ‘gost_cipher_proc’ differ in signedness [-Wpointer-sign]
    401 |    codec(gost_cipher_proc, exblock_ptr->data, exblock_ptr->len);
        |                            ~~~~~~~~~~~^~~~~~
        |                                       |
        |                                       char *
  

• arjcrypt.c:31:13: warning: ‘id’ defined but not used [-Wunused-variable]
     31 | static char id[]="NortheastXXXXXXXX";   /* Currently unused */
        |             ^~
  

• arjdisp.c:193:4: warning: ignoring return value of ‘system’ declared with attribute ‘warn_unused_result’ [-Wunused-result]
    193 |    system("arj t arj*" EXE_EXTENSION " -hep -*");
        |    ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  

• packager.c:135:8: warning: unused variable ‘p’ [-Wunused-variable]
    135 |  char *p;
        |        ^
  

• packager.c:330:20: warning: unused variable ‘ppath’ [-Wunused-variable]
    330 |  char *p, *pname, *ppath;
        |                    ^~~~~
  

• packager.c:330:12: warning: unused variable ‘pname’ [-Wunused-variable]
    330 |  char *p, *pname, *ppath;
        |            ^~~~~
  

• packager.c:475:2: warning: ignoring return value of ‘system’ declared with attribute ‘warn_unused_result’ [-Wunused-result]
    475 |  system(cmdline);
        |  ^~~~~~~~~~~~~~~
  

• packager.c:34:13: warning: ‘l_nullstr’ defined but not used [-Wunused-variable]
     34 | static char l_nullstr[]="";
        |             ^~~~~~~~~
  

• packager.c:199:26: warning: ‘%s’ directive writing up to 127 bytes into a region of size 122 [-Wformat-overflow=]
    199 |  sprintf(out_str, "@{c40}%s@{_}\n", tmp_str);
        |                          ^~         ~~~~~~~
  

• packager.c:386:39: warning: ‘%s’ directive writing up to 511 bytes into a region of size 494 [-Wformat-overflow=]
    386 |  sprintf(arj_cmds, "a -2e.*TYPE -jm -z%s -y -je -va retail" P "%s %s", tmp_name, buf, platform_specific);
        |                                       ^~                               ~~~~~~~~
  

• packager.c:474:19: warning: ‘%s’ directive writing up to 511 bytes into a region of size 502 [-Wformat-overflow=]
    474 |  sprintf(cmdline, "%s" P "arj" P "arj @%s -+", argv[1], pkg_rsp);
        |                   ^~~~                                  ~~~~~~~
  

• arjsfxjr.c:482:14: warning: pointer targets in passing argument 1 of ‘fwrite_crc’ differ in signedness [-Wpointer-sign]
    482 |   fwrite_crc(dec_text, fetch_size);
        |              ^~~~~~~~
        |              |
        |              unsigned char *
  

• arjsfxjr.c:1035:16: warning: pointer targets in passing argument 1 of ‘fwrite_crc’ differ in signedness [-Wpointer-sign]
   1035 |     fwrite_crc(dec_text, DICSIZ);
        |                ^~~~~~~~
        |                |
        |                unsigned char *
  

• arjsfxjr.c:1059:18: warning: pointer targets in passing argument 1 of ‘fwrite_crc’ differ in signedness [-Wpointer-sign]
   1059 |       fwrite_crc(dec_text, DICSIZ);
        |                  ^~~~~~~~
        |                  |
        |                  unsigned char *
  

• arjsfxjr.c:1068:14: warning: pointer targets in passing argument 1 of ‘fwrite_crc’ differ in signedness [-Wpointer-sign]
   1068 |   fwrite_crc(dec_text, r);
        |              ^~~~~~~~
        |              |
        |              unsigned char *
  

• environ.h:248:32: warning: ignoring return value of ‘write’ declared with attribute ‘warn_unused_result’ [-Wunused-result]
    248 |  #define _write                write
  

• arjsfxjr.c:266:24: warning: array subscript ‘long unsigned int[0]’ is partly outside array bounds of ‘char[4]’ [-Warray-bounds=]
    266 | #define mget_dword(p) (*(unsigned long *)(p))
        |                       ~^~~~~~~~~~~~~~~~~~~~~~
  

• rearj.c:1362:38: warning: pointer targets in passing argument 1 of ‘reg_validation’ differ in signedness [-Wpointer-sign]
   1362 |  is_registered=reg_validation(regdata+REG_KEY1_SHIFT, regdata+REG_KEY2_SHIFT, regdata+REG_NAME_SHIFT, regdata+REG_HDR_SHIFT);
  

• rearj.c:1362:62: warning: pointer targets in passing argument 2 of ‘reg_validation’ differ in signedness [-Wpointer-sign]
   1362 |  is_registered=reg_validation(regdata+REG_KEY1_SHIFT, regdata+REG_KEY2_SHIFT, regdata+REG_NAME_SHIFT, regdata+REG_HDR_SHIFT);
  

• rearj.c:1362:86: warning: pointer targets in passing argument 3 of ‘reg_validation’ differ in signedness [-Wpointer-sign]
   1362 |  is_registered=reg_validation(regdata+REG_KEY1_SHIFT, regdata+REG_KEY2_SHIFT, regdata+REG_NAME_SHIFT, regdata+REG_HDR_SHIFT);
  

• rearj.c:1362:110: warning: pointer targets in passing argument 4 of ‘reg_validation’ differ in signedness [-Wpointer-sign]
   1362 |  is_registered=reg_validation(regdata+REG_KEY1_SHIFT, regdata+REG_KEY2_SHIFT, regdata+REG_NAME_SHIFT, regdata+REG_HDR_SHIFT);
  

• rearj.c:1372:64: warning: pointer targets in passing argument 4 of ‘reg_validation’ differ in signedness [-Wpointer-sign]
   1372 |  if(!reg_validation(single_spc, single_spc, single_spc, regdata+REG_HDR_SHIFT))
  

• rearj.c:108:12: warning: ‘exclusion_assigned’ defined but not used [-Wunused-variable]
    108 | static int exclusion_assigned;          /* Never used but implemented (/x) */
        |            ^~~~~~~~~~~~~~~~~~
  

• rearj.c:663:27: warning: ‘%s’ directive writing up to 511 bytes into a region of size 399 [-Wformat-overflow=]
    663 |   sprintf(cmd_buffer, "%s %s", preunpack_cmd_text, full_name);
        |                           ^~                       ~~~~~~~~~
  

• rearj.c:690:27: warning: ‘%s’ directive writing up to 511 bytes into a region of size 399 [-Wformat-overflow=]
    690 |   sprintf(cmd_buffer, "%s %s", precount_cmd_text, full_name);
        |                           ^~                      ~~~~~~~~~