Minor modifications to remove some warnings.

git-svn-id: file:///svn/tokudb@2032 c7de825b-a66e-492c-adef-691d508d4ae1

newbrt/crc.h

@@ -8,7 +8,7 @@
 // zlib crc32 has a bug:  If len==0 then it should return oldcrc32, but crc32 returns 0.
 static inline u_int32_t toku_crc32 (u_int32_t oldcrc32, const void *data, u_int32_t len) {
     if (len==0) return oldcrc32;
-    else return crc32(oldcrc32, data, len);
+    else return crc32((unsigned long)oldcrc32, data, len);
 }
 
 static const u_int32_t toku_null_crc = 0;

newbrt/kv-pair.h

@@ -23,9 +23,9 @@ static inline int kv_pair_size(struct kv_pair *pair) {
 
 static inline void kv_pair_init(struct kv_pair *pair, const void *key, unsigned int keylen, const void *val, unsigned int vallen) {
     pair->keylen = keylen;
-    memcpy(pair->key, key, keylen);
+    memcpy(pair->key,          key, (size_t)keylen);
     pair->vallen = vallen;
-    memcpy(pair->key + keylen, val, vallen);
+    memcpy(pair->key + keylen, val, (size_t)vallen);
 }
 
 static inline struct kv_pair *kv_pair_malloc(const void *key, unsigned int keylen, const void *val, unsigned int vallen) {
@@ -40,7 +40,7 @@ static inline struct kv_pair *kv_pair_realloc_same_key(struct kv_pair *p, void *
     struct kv_pair *pair = toku_realloc(p, sizeof (struct kv_pair) + p->keylen + newvallen);
     if (pair) {
 	pair->vallen = newvallen;
-	memcpy(pair->key + pair->keylen, newval, newvallen);
+	memcpy(pair->key + pair->keylen, newval, (size_t)newvallen);
     }
     return pair;
 }