From c6b4f5c4ca8c4583d4c7b55cf0e394673348b04e Mon Sep 17 00:00:00 2001
From: Gregory Nutt <gnutt@nuttx.org>
Date: Thu, 31 Oct 2019 18:11:28 -0600
Subject: [PATCH] include/nuttx/compiler.h:  Changes that go along with commit
 0002258f17b38752d21056680f7e658a81bc8fd4

---
 include/nuttx/compiler.h | 10 +++++++++-
 1 file changed, 9 insertions(+), 1 deletion(-)

diff --git a/include/nuttx/compiler.h b/include/nuttx/compiler.h
index c583b39749..e95f76af21 100644
--- a/include/nuttx/compiler.h
+++ b/include/nuttx/compiler.h
@@ -118,7 +118,11 @@
 
 #  define farcall_function __attribute__ ((long_call))
 
-/* The packed attribute informs GCC that the stucture elements are packed,
+/* Data alignment */
+
+#  define aligned_data(n) __attribute__ ((aligned(n)))
+
+/* The packed attribute informs GCC that the structure elements are packed,
  * ignoring other alignment rules.
  */
 
@@ -352,6 +356,7 @@
  */
 
 #  define noreturn_function
+#  define aligned_data(n)
 #  define begin_packed_struct
 #  define end_packed_struct
 
@@ -495,6 +500,7 @@
  */
 
 #  define noreturn_function
+#  define aligned_data(n)
 #  define begin_packed_struct
 #  define end_packed_struct
 #  define naked_function
@@ -599,6 +605,7 @@
 #  define weak_const_function
 #  define noreturn_function
 #  define farcall_function
+#  define aligned_data(n)
 #  define begin_packed_struct  __packed
 #  define end_packed_struct
 #  define reentrant_function
@@ -648,6 +655,7 @@
 #  define restrict
 #  define noreturn_function
 #  define farcall_function
+#  define aligned_data(n)
 #  define begin_packed_struct
 #  define end_packed_struct
 #  define reentrant_function