diff --git a/libntfs-3g/lcnalloc.c b/libntfs-3g/lcnalloc.c
index 75f8b6ab..81d80cd5 100644
--- a/libntfs-3g/lcnalloc.c
+++ b/libntfs-3g/lcnalloc.c
@@ -131,7 +131,8 @@ static int bitmap_writeback(ntfs_volume *vol, s64 pos, s64 size, void *b,
 	if (written != size) {
 		if (!written)
 			errno = EIO;
-		ntfs_log_perror("Bitmap write error (%lld, %lld)", pos, size);
+		ntfs_log_perror("Bitmap write error (%lld, %lld)",
+				(long long)pos, (long long)size);
 		return -1;
 	}
 
@@ -312,7 +313,8 @@ runlist *ntfs_cluster_alloc(ntfs_volume *vol, VCN start_vcn, s64 count,
 			writeback = 1;
 			if (vol->free_clusters <= 0) 
 				ntfs_log_error("Non-positive free clusters "
-					       "(%lld)!\n", vol->free_clusters);
+					       "(%lld)!\n",
+						(long long)vol->free_clusters);
 			else	
 				vol->free_clusters--; 
 			
@@ -514,8 +516,9 @@ int ntfs_cluster_free_from_rl(ntfs_volume *vol, runlist *rl)
 			if (ntfs_bitmap_clear_run(vol->lcnbmp_na, rl->lcn, 
 						  rl->length)) {
 				ntfs_log_perror("Cluster deallocation failed "
-					       "(%lld, %lld)", rl->lcn, 
-						rl->length);
+					       "(%lld, %lld)",
+						(long long)rl->lcn, 
+						(long long)rl->length);
 				goto out;
 			}
 			nr_freed += rl->length ; 
diff --git a/libntfs-3g/mft.c b/libntfs-3g/mft.c
index 251a667f..b4bdd0c6 100644
--- a/libntfs-3g/mft.c
+++ b/libntfs-3g/mft.c
@@ -81,12 +81,12 @@ int ntfs_mft_records_read(const ntfs_volume *vol, const MFT_REF mref,
 	s64 br;
 	VCN m;
 
-	ntfs_log_trace("Entering for inode %lld\n", MREF(mref));
+	ntfs_log_trace("inode %llu\n", (unsigned long long)MREF(mref));
 	
 	if (!vol || !vol->mft_na || !b || count < 0) {
 		errno = EINVAL;
-		ntfs_log_perror("%s: b=%p  count=%lld  mft=%lld", __FUNCTION__,
-				b, count, MREF(mref));
+		ntfs_log_perror("%s: b=%p  count=%lld  mft=%llu", __FUNCTION__,
+			b, (long long)count, (unsigned long long)MREF(mref));
 		return -1;
 	}
 	m = MREF(mref);
@@ -265,16 +265,19 @@ int ntfs_file_record_read(const ntfs_volume *vol, const MFT_REF mref,
 	}
 	err = EIO;
 	if (!ntfs_is_file_record(m->magic)) {
-		ntfs_log_perror("Record %llu has no FILE magic", MREF(mref));
+		ntfs_log_perror("Record %llu has no FILE magic",
+			(unsigned long long)MREF(mref));
 		goto err_out;
 	}
 	if (MSEQNO(mref) && MSEQNO(mref) != le16_to_cpu(m->sequence_number)) {
-		ntfs_log_perror("Record %llu has wrong SeqNo", MREF(mref));
+		ntfs_log_perror("Record %llu has wrong SeqNo",
+				(unsigned long long)MREF(mref));
 		goto err_out;
 	}
 	a = (ATTR_RECORD*)((char*)m + le16_to_cpu(m->attrs_offset));
 	if (p2n(a) < p2n(m) || (char*)a > (char*)m + vol->mft_record_size) {
-		ntfs_log_perror("Record %llu is corrupt", MREF(mref));
+		ntfs_log_perror("Record %llu is corrupt",
+				(unsigned long long)MREF(mref));
 		goto err_out;
 	}
 	*mrec = m;