[rtems commit] capture: Workaround to avoid misaligned access

Sebastian Huber sebh at rtems.org
Tue Sep 6 09:16:33 UTC 2016


Module:    rtems
Branch:    master
Commit:    7af6b58c5c991a8c5ca6a5c9df546b7faea7b97c
Changeset: http://git.rtems.org/rtems/commit/?id=7af6b58c5c991a8c5ca6a5c9df546b7faea7b97c

Author:    Sebastian Huber <sebastian.huber at embedded-brains.de>
Date:      Tue Sep  6 07:44:06 2016 +0200

capture: Workaround to avoid misaligned access

Move the 64-bit field to a not 64-bit aligned structure offset to stop
the compiler from generating 64-bit load/store operations.

---

 cpukit/libmisc/capture/capture.h | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/cpukit/libmisc/capture/capture.h b/cpukit/libmisc/capture/capture.h
index 524edbb..b22b735 100644
--- a/cpukit/libmisc/capture/capture.h
+++ b/cpukit/libmisc/capture/capture.h
@@ -172,8 +172,8 @@ typedef struct rtems_capture_record
 {
   size_t             size;
   uint32_t           events;
-  rtems_capture_time time;
   rtems_id           task_id;
+  rtems_capture_time time;
 } RTEMS_PACKED rtems_capture_record;
 
 /*




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