fix compiler warnings

libasn1compiler/asn1c_C.c

@@ -1775,8 +1775,8 @@ expr_elements_count(arg_t *arg, asn1p_expr_t *expr) {
 	if(!topmost_parent) return 0;
 
 	if(!(topmost_parent->expr_type & ASN_CONSTR_MASK)
-	&& !topmost_parent->expr_type == ASN_BASIC_INTEGER
-	&& !topmost_parent->expr_type == ASN_BASIC_ENUMERATED)
+	&& !(topmost_parent->expr_type == ASN_BASIC_INTEGER)
+	&& !(topmost_parent->expr_type == ASN_BASIC_ENUMERATED))
 		return 0;
 
 	TQ_FOR(v, &(topmost_parent->members), next) {

libasn1compiler/asn1c_constraint.c

@@ -705,7 +705,7 @@ native_long_sign(asn1cnst_range_t *r) {
 	&& r->left.value >= 0
 	&& r->right.type == ARE_VALUE
 	&& r->right.value > 2147483647
-	&& r->right.value <= 4294967295UL) {
+	&& r->right.value <= (asn1c_integer_t)(4294967295UL)) {
 		if(r->el_count == 0
 		&& r->left.value == 0
 		&& r->right.value == 4294967295UL)

libasn1compiler/asn1c_misc.c

@@ -384,7 +384,7 @@ asn1c_type_fits_long(arg_t *arg, asn1p_expr_t *expr) {
 		&& left.value >= 0
 	&& right.type == ARE_VALUE
 		&& right.value > 2147483647
-		&& right.value <= 4294967295UL)
+		&& right.value <= (asn1c_integer_t)(4294967295UL))
 		return FL_FITS_UNSIGN;