[mpich-commits] [mpich] MPICH primary repository branch, master, updated. v3.1.3-224-g6b41df9

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http://git.mpich.org/mpich.git/commitdiff/6b41df96f4d42f6cbc8e9152f5a8700d4ce883ec

commit 6b41df96f4d42f6cbc8e9152f5a8700d4ce883ec
Author: Antonio Pena Monferrer <apenya at mcs.anl.gov>
Date:   Thu Nov 13 19:50:07 2014 -0600

    Fix strict-aliasing rules break in Portals netmod
    
    Going from a macro to a function fixes the issue because of creating a
    copy of the pointer.
    
    Signed-off-by: Ken Raffenetti <raffenet at mcs.anl.gov>

diff --git a/src/mpid/ch3/channels/nemesis/netmod/portals4/ptl_impl.h b/src/mpid/ch3/channels/nemesis/netmod/portals4/ptl_impl.h
index 5ab1eef..8f39d73 100644
--- a/src/mpid/ch3/channels/nemesis/netmod/portals4/ptl_impl.h
+++ b/src/mpid/ch3/channels/nemesis/netmod/portals4/ptl_impl.h
@@ -58,7 +58,9 @@ typedef struct {
 } MPID_nem_ptl_req_area;
 
 /* macro for ptl private in req */
-#define REQ_PTL(req) ((MPID_nem_ptl_req_area *)((req)->ch.netmod_area.padding))
+static inline MPID_nem_ptl_req_area * REQ_PTL(MPID_Request *req) {
+    return (MPID_nem_ptl_req_area *)req->ch.netmod_area.padding;
+}
 
 #define MPID_nem_ptl_init_req(req_) do {                        \
         int i;                                                  \

-----------------------------------------------------------------------

Summary of changes:
 .../channels/nemesis/netmod/portals4/ptl_impl.h    |    4 +++-
 1 files changed, 3 insertions(+), 1 deletions(-)


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