Changeset 94dfb92 in mainline for kernel/generic/src/main/main.c

Timestamp:

2013-05-30T13:05:10Z (12 years ago)

Author:

Vojtech Horky <vojtechhorky@…>

Branches:

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

Children:

9e40355e, b8e72fd1

Parents:

c90aed4 (diff), ea15a89a (diff)
Note: this is a merge changeset, the changes displayed below correspond to the merge itself.
Use the (diff) links above to see all the changes relative to each parent.

Message:

Merge partial Clang reviving

Merge from lp:~vojtech-horky/helenos/misc revives Clang support for ia32
and amd64 - it is possible to compile HelenOS with Clang 3.2 again. The
created image fails to boot, though. For ia32, the problem is probably
in some HID driver, with amd64 it crashes before reaching GUI, still do
not know why.

Merging also minor improvement to ew.py - do not use KVM when running
amd64 on 32-bit host.

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 = {