Index: uspace/lib/pcut/include/pcut/asserts.h
===================================================================
--- uspace/lib/pcut/include/pcut/asserts.h	(revision 4b54bd956b3a55ffeefc87990668ef0a39c2c4a2)
+++ uspace/lib/pcut/include/pcut/asserts.h	(revision bae2a05f41f8a0688978c1cfe1a0d48a552c5102)
@@ -186,8 +186,8 @@
 #define PCUT_ASSERT_INT_EQUALS(expected, actual) \
 	do {\
-		long pcut_expected_eval = (expected); \
-		long pcut_actual_eval = (actual); \
+		long long pcut_expected_eval = (expected); \
+		long long pcut_actual_eval = (actual); \
 		if (pcut_expected_eval != pcut_actual_eval) { \
-			PCUT_ASSERTION_FAILED("Expected <%ld> but got <%ld> (%s != %s)", \
+			PCUT_ASSERTION_FAILED("Expected <%lld> but got <%lld> (%s != %s)", \
 				pcut_expected_eval, pcut_actual_eval, \
 				#expected, #actual); \