dep/libmpq/libmpq/extract.c | 1 +
 dep/libmpq/libmpq/mpq.c     | 4 ++--
 2 files changed, 3 insertions(+), 2 deletions(-)

diff --git a/dep/libmpq/libmpq/extract.c b/dep/libmpq/libmpq/extract.c
index f4ebb29..dc970b7 100644
--- a/dep/libmpq/libmpq/extract.c
+++ b/dep/libmpq/libmpq/extract.c
@@ -49,6 +49,7 @@ static decompress_table_s dcmp_table[] = {
 /* this function decompress a stream using huffman algorithm. */
 int32_t libmpq__decompress_huffman(uint8_t *in_buf, uint32_t in_size, uint8_t *out_buf, uint32_t out_size) {
 
+    (void)in_size;
 	/* TODO: make typdefs of this structs? */
 	/* some common variables. */
 	int32_t tb     = 0;
diff --git a/dep/libmpq/libmpq/mpq.c b/dep/libmpq/libmpq/mpq.c
index 1936f25..71081b5 100644
--- a/dep/libmpq/libmpq/mpq.c
+++ b/dep/libmpq/libmpq/mpq.c
@@ -65,7 +65,7 @@ const char *libmpq__version(void) {
 const char *libmpq__strerror(int32_t return_code) {
 
 	/* check for array bounds */
-	if (-return_code < 0 || -return_code > sizeof(__libmpq_error_strings)/sizeof(char*))
+	if (-return_code < 0 || (size_t)-return_code > sizeof(__libmpq_error_strings)/sizeof(char*))
 		return NULL;
 
 	/* return appropriate string */
@@ -912,7 +912,7 @@ int32_t libmpq__block_read(mpq_archive_s *mpq_archive, uint32_t file_number, uin
 	}
 
 	/* read block from file. */
-	if (fread(in_buf, 1, in_size, mpq_archive->fp) != in_size) {
+    if ((libmpq__off_t)fread(in_buf, 1, in_size, mpq_archive->fp) != in_size) {
 
 		/* free buffers. */
 		free(in_buf);