check in the original version of dde linux26.

1 files changed, 31 insertions, 0 deletions

diff --git a/libdde_linux26/contrib/include/linux/compiler-intel.h b/libdde_linux26/contrib/include/linux/compiler-intel.h
new file mode 100644
index 00000000..d8e636e5
--- /dev/null
+++ b/libdde_linux26/contrib/include/linux/compiler-intel.h
@@ -0,0 +1,31 @@
+#ifndef __LINUX_COMPILER_H
+#error "Please don't include <linux/compiler-intel.h> directly, include <linux/compiler.h> instead."
+#endif
+
+#ifdef __ECC
+
+/* Some compiler specific definitions are overwritten here
+ * for Intel ECC compiler
+ */
+
+#include <asm/intrinsics.h>
+
+/* Intel ECC compiler doesn't support gcc specific asm stmts.
+ * It uses intrinsics to do the equivalent things.
+ */
+#undef barrier
+#undef RELOC_HIDE
+
+#define barrier() __memory_barrier()
+
+#define RELOC_HIDE(ptr, off)					\
+  ({ unsigned long __ptr;					\
+     __ptr = (unsigned long) (ptr);				\
+    (typeof(ptr)) (__ptr + (off)); })
+
+/* Intel ECC compiler doesn't support __builtin_types_compatible_p() */
+#define __must_be_array(a) 0
+
+#endif
+
+#define uninitialized_var(x) x