Fix type casting issue with MPI_ERRCODES_IGNORE that would cause

errors when using a C++ compiler.  

This commit was SVN r12946.

NEWS

@@ -92,6 +92,9 @@ Trunk (not on release branches yet)
 1.1.3
 -----
 
+- Fix type casting issue with MPI_ERRCODES_IGNORE that would cause
+  errors when using a C++ compiler.  Thanks to Barry Smith for
+  bringing this to our attention.
 - Fix possible segmentation fault during shutdown when using the
   MX BTL.
 - Remove the "hierarch" coll component; it was not intended to be

ompi/include/mpi.h.in

@@ -238,7 +238,7 @@ typedef int (MPI_Grequest_cancel_function)(void *, int);
 #define MPI_MAX_INFO_VAL         256     /* max info value length */
 #define MPI_ARGV_NULL            ((char **) 0)   /* NULL argument vector */
 #define MPI_ARGVS_NULL           ((char ***) 0)  /* NULL argument vectors */
-#define MPI_ERRCODES_IGNORE      ((void *) 0)    /* don't return error codes */
+#define MPI_ERRCODES_IGNORE      ((int *) 0)    /* don't return error codes */
 #define MPI_MAX_PORT_NAME        36      /* max port name length */
 #define MPI_MAX_NAME_LEN         MPI_MAX_PORT_NAME /* max port name length */
 #define MPI_ORDER_C              0       /* C row major order */