1 files changed, 12 insertions, 11 deletions

diff --git a/lib/Core/Searcher.h b/lib/Core/Searcher.h
index 3944d4b4..3c077636 100644
--- a/lib/Core/Searcher.h
+++ b/lib/Core/Searcher.h
@@ -22,6 +22,7 @@ namespace llvm {
   class BasicBlock;
   class Function;
   class Instruction;
+  class raw_ostream;
 }
 
 namespace klee {
@@ -43,7 +44,7 @@ namespace klee {
 
     // prints name of searcher as a klee_message()
     // TODO: could probably make prettier or more flexible
-    virtual void printName(std::ostream &os) { 
+    virtual void printName(llvm::raw_ostream &os) {
       os << "<unnamed searcher>\n";
     }
 
@@ -90,7 +91,7 @@ namespace klee {
                 const std::set<ExecutionState*> &addedStates,
                 const std::set<ExecutionState*> &removedStates);
     bool empty() { return states.empty(); }
-    void printName(std::ostream &os) {
+    void printName(llvm::raw_ostream &os) {
       os << "DFSSearcher\n";
     }
   };
@@ -104,7 +105,7 @@ namespace klee {
                 const std::set<ExecutionState*> &addedStates,
                 const std::set<ExecutionState*> &removedStates);
     bool empty() { return states.empty(); }
-    void printName(std::ostream &os) {
+    void printName(llvm::raw_ostream &os) {
       os << "BFSSearcher\n";
     }
   };
@@ -118,7 +119,7 @@ namespace klee {
                 const std::set<ExecutionState*> &addedStates,
                 const std::set<ExecutionState*> &removedStates);
     bool empty() { return states.empty(); }
-    void printName(std::ostream &os) {
+    void printName(llvm::raw_ostream &os) {
       os << "RandomSearcher\n";
     }
   };
@@ -150,7 +151,7 @@ namespace klee {
                 const std::set<ExecutionState*> &addedStates,
                 const std::set<ExecutionState*> &removedStates);
     bool empty();
-    void printName(std::ostream &os) {
+    void printName(llvm::raw_ostream &os) {
       os << "WeightedRandomSearcher::";
       switch(type) {
       case Depth              : os << "Depth\n"; return;
@@ -176,7 +177,7 @@ namespace klee {
                 const std::set<ExecutionState*> &addedStates,
                 const std::set<ExecutionState*> &removedStates);
     bool empty();
-    void printName(std::ostream &os) {
+    void printName(llvm::raw_ostream &os) {
       os << "RandomPathSearcher\n";
     }
   };
@@ -199,7 +200,7 @@ namespace klee {
                 const std::set<ExecutionState*> &addedStates,
                 const std::set<ExecutionState*> &removedStates);
     bool empty() { return baseSearcher->empty() && statesAtMerge.empty(); }
-    void printName(std::ostream &os) {
+    void printName(llvm::raw_ostream &os) {
       os << "MergingSearcher\n";
     }
   };
@@ -222,7 +223,7 @@ namespace klee {
                 const std::set<ExecutionState*> &addedStates,
                 const std::set<ExecutionState*> &removedStates);
     bool empty() { return baseSearcher->empty() && statesAtMerge.empty(); }
-    void printName(std::ostream &os) {
+    void printName(llvm::raw_ostream &os) {
       os << "BumpMergingSearcher\n";
     }
   };
@@ -247,7 +248,7 @@ namespace klee {
                 const std::set<ExecutionState*> &addedStates,
                 const std::set<ExecutionState*> &removedStates);
     bool empty() { return baseSearcher->empty(); }
-    void printName(std::ostream &os) {
+    void printName(llvm::raw_ostream &os) {
       os << "<BatchingSearcher> timeBudget: " << timeBudget
          << ", instructionBudget: " << instructionBudget
          << ", baseSearcher:\n";
@@ -270,7 +271,7 @@ namespace klee {
                 const std::set<ExecutionState*> &addedStates,
                 const std::set<ExecutionState*> &removedStates);
     bool empty() { return baseSearcher->empty() && pausedStates.empty(); }
-    void printName(std::ostream &os) {
+    void printName(llvm::raw_ostream &os) {
       os << "IterativeDeepeningTimeSearcher\n";
     }
   };
@@ -290,7 +291,7 @@ namespace klee {
                 const std::set<ExecutionState*> &addedStates,
                 const std::set<ExecutionState*> &removedStates);
     bool empty() { return searchers[0]->empty(); }
-    void printName(std::ostream &os) {
+    void printName(llvm::raw_ostream &os) {
       os << "<InterleavedSearcher> containing "
          << searchers.size() << " searchers:\n";
       for (searchers_ty::iterator it = searchers.begin(), ie = searchers.end();