From 5d8ce41be57127428c067113b6deb9a967f842b7 Mon Sep 17 00:00:00 2001
From: hgpatil <harish.patil@intel.com>
Date: Sat, 16 May 2015 10:32:34 -0400
Subject: [PATCH] =?UTF-8?q?Fix=20for=20"error:=20=E2=80=98dynamic=5Fcast?=
 =?UTF-8?q?=E2=80=99=20not=20permitted=20with=20-fno-rtti"?=
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Changed 5 instances of 'dynamic_cast' to 'reinterpret_cast'.

Unfortunately, one regression test 'idiom.predictor.libc_lock' fails after
this change. Will need to look a the source to fix this.
---
 src/core/wrapper.hpp          | 3 ++-
 src/systematic/controller.cpp | 8 ++++----
 2 files changed, 6 insertions(+), 5 deletions(-)

diff --git a/src/core/wrapper.hpp b/src/core/wrapper.hpp
index 059de901..a3fca40b 100644
--- a/src/core/wrapper.hpp
+++ b/src/core/wrapper.hpp
@@ -19,6 +19,7 @@
 #ifndef CORE_WRAPPER_HPP_
 #define CORE_WRAPPER_HPP_
 
+
 #include "pin.H"
 
 #include <pthread.h>
@@ -366,7 +367,7 @@ class WrapperFactory {
     WrapperMap::iterator it = wrappers_.find(name);
     if (it == wrappers_.end())
       return NULL;
-    return dynamic_cast<W *>(it->second);
+    return reinterpret_cast<W *>(it->second);
   }
 
   static WrapperFactory *GetInstance() {
diff --git a/src/systematic/controller.cpp b/src/systematic/controller.cpp
index 94dfb984..8fbf88d0 100644
--- a/src/systematic/controller.cpp
+++ b/src/systematic/controller.cpp
@@ -959,13 +959,13 @@ Controller::BarrierInfo *Controller::GetBarrierInfo(address_t iaddr) {
 Object *Controller::GetObject(address_t iaddr) {
   Region *region = FindRegion(iaddr);
   DEBUG_ASSERT(region);
-  SRegion *sregion = dynamic_cast<SRegion *>(region);
+  SRegion *sregion = reinterpret_cast<SRegion *>(region);
   if (sregion) {
     Image *image = sregion->image;
     address_t offset = iaddr - sregion->addr;
     return program_->GetSObject(image, offset);
   }
-  DRegion *dregion = dynamic_cast<DRegion *>(region);
+  DRegion *dregion = reinterpret_cast<DRegion *>(region);
   if (dregion) {
     Thread *creator = dregion->creator;
     Inst *creator_inst = dregion->creator_inst;
@@ -1033,7 +1033,7 @@ void Controller::FreeSRegion(address_t addr) {
   // delete a static region
   Region::Map::iterator it = region_table_.find(addr);
   if (it != region_table_.end()) {
-    SRegion *region = dynamic_cast<SRegion *>(it->second);
+    SRegion *region = reinterpret_cast<SRegion *>(it->second);
     DEBUG_ASSERT(region);
     region_table_.erase(it);
     FreeMutexInfo(region);
@@ -1046,7 +1046,7 @@ void Controller::FreeDRegion(address_t addr) {
   // delete a dynamic region
   Region::Map::iterator it = region_table_.find(addr);
   if (it != region_table_.end()) {
-    DRegion *region = dynamic_cast<DRegion *>(it->second);
+    DRegion *region = reinterpret_cast<DRegion *>(it->second);
     DEBUG_ASSERT(region);
     region_table_.erase(it);
     FreeMutexInfo(region);