software/libbase: fix memcpy handling of buffers with differing alignments

software/libbase/libc.c

@@ -265,6 +265,13 @@ void *memcpy(void *to, const void *from, size_t n)
 		from = cfrom;
 		n--;
 	}
+	if((long)from & 1) {
+		char *cto = to;
+		const char *cfrom = from;
+		for (; n; n--)
+			*cto++ = *cfrom++;
+		return xto;
+	}
 	if(n > 2 && (long)to & 2) {
 		short *sto = to;
 		const short *sfrom = from;