Changeset 328cc31 in mainline for kernel/generic/src/main/main.c

Timestamp:

2013-03-11T13:57:01Z (11 years ago)

Author:

Vojtech Horky <vojtechhorky@…>

Branches:

lfn, master, serial, ticket/834-toolchain-update, topic/msim-upgrade, topic/simplify-dev-export

Children:

36ceaac

Parents:

dd870b1

Message:

Check uint*_t sizes at compile time

File:

• kernel/generic/src/main/main.c (modified) (1 diff)

kernel/generic/src/main/main.c

@@ -89 +89 @@
 #include <lib/ra.h>
 
+/* Ensure [u]int*_t types are of correct size.
+ *
+ * Probably, this is not the best place for such tests
+ * but this file is compiled on all architectures.
+ */
+#define CHECK_INT_TYPE_(signness, size) \
+        STATIC_ASSERT_VERBOSE(sizeof(signness##size##_t) * 8 == size, \
+            #signness #size "_t does not have " #size " bits");
+#define CHECK_INT_TYPE(size) \
+        CHECK_INT_TYPE_(int, size); CHECK_INT_TYPE_(uint, size)
+
+CHECK_INT_TYPE(8);
+CHECK_INT_TYPE(16);
+CHECK_INT_TYPE(32);
+CHECK_INT_TYPE(64);
+
+
+
+
 /** Global configuration structure. */
 config_t config = {