Update #3959.
Update #4074.
---
 cpukit/include/rtems/score/basedefs.h | 15 +++++++++++++++
 1 file changed, 15 insertions(+)
diff --git a/cpukit/include/rtems/score/basedefs.h 
b/cpukit/include/rtems/score/basedefs.h
index 4d16c88b49..c31b4ebef7 100644
--- a/cpukit/include/rtems/score/basedefs.h
+++ b/cpukit/include/rtems/score/basedefs.h
@@ -234,6 +234,21 @@
 #define RTEMS_ALIGN_DOWN( _value, _alignment ) \
   ( ( _value ) & ~( ( _alignment ) - 1 ) )
 
+/**
+ * @brief Returns the specified value aligned up to the specified alignment.
+ *
+ * @param _value is the value to align up.
+ *
+ * @param _alignment is the desired alignment in bytes.  The alignment shall be
+ *   a power of two, otherwise the returned value is undefined.  The alignment
+ *   parameter is evaluated twice.
+ *
+ * @return The specified value aligned up to the specified alignment is
+ *   returned.
+ */
+#define RTEMS_ALIGN_UP( _value, _alignment ) \
+  ( ( ( _value ) + ( _alignment ) - 1 ) & ~( ( _alignment ) - 1 ) )
+
 /**
  * @brief Instructs the compiler to enforce the specified alignment.
  */
-- 
2.26.2

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