Changeset b2db1f5c in rtems for cpukit/score/include/rtems/score/basedefs.h

Timestamp:

11/20/14 14:00:29 (9 years ago)

Author:

Jan Dolezal <dolezj21@…>

Branches:

4.11, 5, master

Children:

74d2d940

Parents:

d885b2b2

git-author:

Jan Dolezal <dolezj21@…> (11/20/14 14:00:29)

git-committer:

Gedare Bloom <gedare@…> (11/20/14 14:52:39)

Message:

cpukit: basedefs: macro for packed attribute

File:

• cpukit/score/include/rtems/score/basedefs.h (modified) (1 diff)

cpukit/score/include/rtems/score/basedefs.h

@@ -196 +196 @@
 #else
   #define RTEMS_COMPILER_UNUSED_ATTRIBUTE
+#endif
+
+/**
+ *  Instructs the compiler that a specific structure or union members will be
+ *  placed so that the least memory is used.
+ */
+#if defined(__GNUC__)
+  #define RTEMS_COMPILER_PACKED_ATTRIBUTE __attribute__((packed))
+#else
+  #define RTEMS_COMPILER_PACKED_ATTRIBUTE
 #endif