Ripple from constifying parameters of instrumentation functions and
callbacks from VexTranslateArgs. See VEX r2958.


git-svn-id: svn://svn.valgrind.org/valgrind/trunk@14564 a5019735-40e9-0310-863c-91ae7b9d1cf9
diff --git a/drd/drd_load_store.c b/drd/drd_load_store.c
index afb88e1..a7928d5 100644
--- a/drd/drd_load_store.c
+++ b/drd/drd_load_store.c
@@ -590,9 +590,9 @@
 
 IRSB* DRD_(instrument)(VgCallbackClosure* const closure,
                        IRSB* const bb_in,
-                       VexGuestLayout* const layout,
-                       VexGuestExtents* const vge,
-                       VexArchInfo* archinfo_host,
+                       const VexGuestLayout* const layout,
+                       const VexGuestExtents* const vge,
+                       const VexArchInfo* archinfo_host,
                        IRType const gWordTy,
                        IRType const hWordTy)
 {