3 files changed, 10 insertions, 3 deletions
diff --git a/lib/erl_interface/src/connect/ei_resolve.c b/lib/erl_interface/src/connect/ei_resolve.c
index 2545c5f3de..74dcba61a7 100644
--- a/lib/erl_interface/src/connect/ei_resolve.c
+++ b/lib/erl_interface/src/connect/ei_resolve.c
@@ -173,6 +173,8 @@ static int verify_dns_configuration(void)
 
 #endif    
 
+#if defined(VXWORKS) || _REENTRANT
+
 /* 
  * Copy the contents of one struct hostent to another, i.e. don't just
  * copy the pointers, copy all the data and create new pointers, etc.
@@ -226,7 +228,7 @@ static int copy_hostent(struct hostent *dest, const struct hostent *src, char *b
   
   while(*(src_aliases)) {
     if (buflen < sizeof(*pptr)) return -1;
-    *pptr = src_aliases;
+    *pptr = (char *)src_aliases;
     advance_buf(buffer,buflen,sizeof(*pptr));
     src_aliases++;
     pptr++;
@@ -357,6 +359,10 @@ static struct hostent *my_gethostbyname_r(const char *name,
   return rval;
 }
 
+#endif /* defined(VXWORKS) || _REENTRANT */
+
+#if defined(VXWORKS) || EI_THREADS != false
+
 static struct hostent *my_gethostbyaddr_r(const char *addr,
 					  int length, 
 					  int type, 
@@ -418,6 +424,7 @@ static struct hostent *my_gethostbyaddr_r(const char *addr,
   return rval;
 }
 
+#endif /* defined(VXWORKS) || EI_THREADS != false */
 
 #endif /* !HAVE_GETHOSTBYNAME_R */
 
diff --git a/lib/erl_interface/src/encode/encode_ulonglong.c b/lib/erl_interface/src/encode/encode_ulonglong.c
index 0f21af2a91..2f136abf96 100644
--- a/lib/erl_interface/src/encode/encode_ulonglong.c
+++ b/lib/erl_interface/src/encode/encode_ulonglong.c
@@ -52,7 +52,7 @@ int ei_encode_ulonglong(char *buf, int *index, EI_ULONGLONG p)
     char *s = buf + *index;
     char *s0 = s;
 
-    if ((p < 256) && (p >= 0)) {
+    if (p < 256) {
 	if (!buf) s += 2;
 	else {
 	    put8(s,ERL_SMALL_INTEGER_EXT);
diff --git a/lib/erl_interface/src/legacy/erl_marshal.c b/lib/erl_interface/src/legacy/erl_marshal.c
index e207b5f0f1..9558dc134b 100644
--- a/lib/erl_interface/src/legacy/erl_marshal.c
+++ b/lib/erl_interface/src/legacy/erl_marshal.c
@@ -290,7 +290,7 @@ int erl_encode_it(ETERM *ep, unsigned char **ext, int dist)
 	    return 0;
 	}
 	/* SMALL_INTEGER */
-	if ((ul < 256) && (ul >= 0)) {
+	if (ul < 256) {
 	    *(*ext)++ = ERL_SMALL_INTEGER_EXT;
 	    *(*ext)++ = ul & 0xff;
 	    return 0;