diff --git a/include/libbb.h b/include/libbb.h
index c76b0b026..0ed57c952 100644
--- a/include/libbb.h
+++ b/include/libbb.h
@@ -556,7 +556,6 @@ typedef struct len_and_sockaddr {
 	socklen_t len;
 	union {
 		struct sockaddr sa;
-		struct sockaddr_in sin;
 #if ENABLE_FEATURE_IPV6
 		struct sockaddr_in6 sin6;
 #endif
diff --git a/include/platform.h b/include/platform.h
index 3c4fe5677..69b1a71ce 100644
--- a/include/platform.h
+++ b/include/platform.h
@@ -527,7 +527,7 @@ extern char *stpcpy(char *p, const char *to_add) FAST_FUNC;
 #define mempcpy bb__mempcpy
 static ALWAYS_INLINE void *mempcpy(void *dest, const void *src, size_t len)
 {
-	return memcpy(dest, src, len) + len;
+	return (char *)memcpy(dest, src, len) + len;
 }
 #endif