* play the linker games that need to be played to shut Darwin up

This commit was SVN r7527.

opal/mca/memory/darwin/configure.m4

@@ -63,5 +63,6 @@ AC_DEFUN([MCA_memory_darwin_CONFIG],[
          [AC_MSG_ERROR([Darwin memory management requested but not available.  Aborting.])])
 
     AS_IF([test "$memory_darwin_happy" = "yes"],
-          [$1], [$2])
+          [memory_darwin_WRAPPER_EXTRA_LDFLAGS="-Wl,-u,_munmap -Wl,-multiply_defined,suppress"
+           $1], [$2])
 ])