1 files changed, 11 insertions, 3 deletions

diff --git a/include/asm-sparc/shmbuf.h b/include/asm-sparc/shmbuf.h
index 1ff9da8bec73..83a16055363f 100644
--- a/include/asm-sparc/shmbuf.h
+++ b/include/asm-sparc/shmbuf.h
@@ -11,13 +11,19 @@
  * - 2 miscellaneous 32-bit values
  */
 
+#if defined(__sparc__) && defined(__arch64__)
+# define PADDING(x)
+#else
+# define PADDING(x) unsigned int x;
+#endif
+
 struct shmid64_ds {
         struct ipc64_perm       shm_perm;       /* operation perms */
-        unsigned int            __pad1;
+        PADDING(__pad1)
         __kernel_time_t         shm_atime;      /* last attach time */
-        unsigned int            __pad2;
+        PADDING(__pad2)
         __kernel_time_t         shm_dtime;      /* last detach time */
-        unsigned int            __pad3;
+        PADDING(__pad3)
         __kernel_time_t         shm_ctime;      /* last change time */
         size_t                  shm_segsz;      /* size of segment (bytes) */
         __kernel_pid_t          shm_cpid;       /* pid of creator */
@@ -39,4 +45,6 @@ struct shminfo64 {
         unsigned long   __unused4;
 };
 
+#undef PADDING
+
 #endif /* _SPARC_SHMBUF_H */