client/mysqldump.c:957: error: DEAD_STORE
  The value written to &mode (type unsigned long) is never used.
  955.         }
  956.   #endif
  957. >       mode= opt_compatible_mode;
  958.         for (i= 0, mode= opt_compatible_mode; mode; mode>>= 1, i++)
  959.         {

client/mysqldump.c:1628: error: DEAD_STORE
  The value written to &query_ptr (type char*) is never used.
  1626.     query_ptr= strnmov(query_ptr, C_STRING_WITH_LEN("*/ /*!"));
  1627.     query_ptr= strnmov(query_ptr, stmt_version_str, stmt_version_length);
  1628. >   query_ptr= strxmov(query_ptr, definer_end, NullS);
  1629.   
  1630.     return query_str;

client/mysqlshow.c:778: error: DEAD_STORE
  The value written to &field (type char const *) is never used.
  776.     va_start(args,head_length);
  777.     putchar('+');
  778. >   field=header; length=head_length;
  779.     for (;;)
  780.     {

client/mysqlshow.c:817: error: DEAD_STORE
  The value written to &field (type char const *) is never used.
  815.     va_start(args,head_length);
  816.     putchar('+');
  817. >   field=header; length=head_length;
  818.     for (;;)
  819.     {

client/mysqltest.cc:10023: error: DEAD_STORE
  The value written to &to (type char*) is never used.
  10021.     while (*from)
  10022.     {
  10023. >     char *to= buff;
  10024.       to= get_string(&buff, &from, command);
  10025.       if (!*from)

client/mysqltest.cc:11332: error: DEAD_STORE
  The value written to &s (type char*) is never used.
  11330.                                         char *buf, int buf_len)
  11331.   {
  11332. >   char *s=buf;
  11333.   
  11334.     fputs(prompt, stdout);

Total: 6