5 files changed, 6 insertions, 6 deletions

diff --git a/coreutils/md5_sha1_sum.c b/coreutils/md5_sha1_sum.c
index 2e1c96459..c81619493 100644
--- a/coreutils/md5_sha1_sum.c
+++ b/coreutils/md5_sha1_sum.c
@@ -21,7 +21,7 @@ static unsigned char *hash_bin_to_hex(unsigned char *hash_value,
         /* xzalloc zero-terminates */
         char *hex_value = xzalloc((hash_length * 2) + 1);
         bin2hex(hex_value, (char*)hash_value, hash_length);
-        return hex_value;
+        return (unsigned char *)hex_value;
 }
 
 static uint8_t *hash_file(const char *filename, hash_algo_t hash_algo)
diff --git a/coreutils/tr.c b/coreutils/tr.c
index d0af63a36..0d3284900 100644
--- a/coreutils/tr.c
+++ b/coreutils/tr.c
@@ -208,8 +208,8 @@ int tr_main(int argc ATTRIBUTE_UNUSED, char **argv)
                 if (*argv) {
                         if (argv[0][0] == '\0')
                                 bb_error_msg_and_die("STRING2 cannot be empty");
-                        output_length = expand(*argv, output);
-                        map(vector, tr_buf, input_length, output, output_length);
+                        output_length = expand(*argv, (char *)output);
+                        map(vector, (unsigned char *)tr_buf, input_length, output, output_length);
                 }
                 for (i = 0; i < input_length; i++)
                         invec[(unsigned char)tr_buf[i]] = TRUE;
diff --git a/miscutils/less.c b/miscutils/less.c
index 37ec5d976..065bf6f38 100644
--- a/miscutils/less.c
+++ b/miscutils/less.c
@@ -731,7 +731,7 @@ static int less_getch(int pos)
  again:
         less_gets_pos = pos;
         memset(input, 0, sizeof(input));
-        getch_nowait(input, sizeof(input));
+        getch_nowait((char *)input, sizeof(input));
         less_gets_pos = -1;
 
         /* Detect escape sequences (i.e. arrow keys) and handle
diff --git a/networking/arp.c b/networking/arp.c
index c9b9d1d0d..f42e09f7c 100644
--- a/networking/arp.c
+++ b/networking/arp.c
@@ -200,7 +200,7 @@ static void arp_getdevhw(char *ifname, struct sockaddr *sa,
                 }
                 bb_error_msg("device '%s' has HW address %s '%s'",
                                          ifname, xhw->name,
-                                         xhw->print((char *) &ifr.ifr_hwaddr.sa_data));
+                                         xhw->print((unsigned char *) &ifr.ifr_hwaddr.sa_data));
         }
 }
 
diff --git a/networking/sendmail.c b/networking/sendmail.c
index 242bb0eaf..f37d97f73 100644
--- a/networking/sendmail.c
+++ b/networking/sendmail.c
@@ -533,7 +533,7 @@ int sendgetmail_main(int argc ATTRIBUTE_UNUSED, char **argv)
                         // so we reuse md5 space instead of xzalloc(16*2+1)
 #define md5_hex ((uint8_t *)&md5)
 //                      uint8_t *md5_hex = (uint8_t *)&md5;
-                        *bin2hex(md5_hex, s, 16) = '\0';
+                        *bin2hex((char *)md5_hex, s, 16) = '\0';
                         // APOP
                         s = xasprintf("%s %s", opt_user, md5_hex);
 #undef md5_hex