Remove #include <iostream> to avoid static constructors

iostream injects static constructor function into every compilation unit.
Remove this to avoid it.

32 files changed, 5 insertions, 45 deletions

diff --git a/include/klee/Internal/ADT/TreeStream.h b/include/klee/Internal/ADT/TreeStream.h
index 63e49dbb..1494aa76 100644
--- a/include/klee/Internal/ADT/TreeStream.h
+++ b/include/klee/Internal/ADT/TreeStream.h
@@ -11,7 +11,6 @@
 #define __UTIL_TREESTREAM_H__
 
 #include <string>
-#include <iostream>
 #include <vector>
 
 namespace klee {
diff --git a/lib/Core/ExecutorUtil.cpp b/lib/Core/ExecutorUtil.cpp
index 79d1707e..f6b3dd5e 100644
--- a/lib/Core/ExecutorUtil.cpp
+++ b/lib/Core/ExecutorUtil.cpp
@@ -41,7 +41,6 @@
 #include "llvm/Support/CallSite.h"
 
 
-#include <iostream>
 #include <cassert>
 
 using namespace klee;
diff --git a/lib/Core/ExternalDispatcher.cpp b/lib/Core/ExternalDispatcher.cpp
index bbe1c42e..4c1e2b86 100644
--- a/lib/Core/ExternalDispatcher.cpp
+++ b/lib/Core/ExternalDispatcher.cpp
@@ -42,7 +42,6 @@
 #endif
 #include <setjmp.h>
 #include <signal.h>
-#include <iostream>
 
 using namespace llvm;
 using namespace klee;
diff --git a/lib/Core/ImpliedValue.cpp b/lib/Core/ImpliedValue.cpp
index f20259fb..c8342df1 100644
--- a/lib/Core/ImpliedValue.cpp
+++ b/lib/Core/ImpliedValue.cpp
@@ -18,7 +18,6 @@
 
 #include "klee/util/ExprUtil.h"
 
-#include <iostream>
 #include <map>
 #include <set>
 
diff --git a/lib/Core/Memory.cpp b/lib/Core/Memory.cpp
index 7f5d024e..b6f225d1 100644
--- a/lib/Core/Memory.cpp
+++ b/lib/Core/Memory.cpp
@@ -32,7 +32,6 @@
 #include "llvm/Support/CommandLine.h"
 #include "llvm/Support/raw_ostream.h"
 
-#include <iostream>
 #include <cassert>
 #include <sstream>
 
diff --git a/lib/Core/PTree.cpp b/lib/Core/PTree.cpp
index a435cd5e..f0e7ab51 100644
--- a/lib/Core/PTree.cpp
+++ b/lib/Core/PTree.cpp
@@ -13,7 +13,6 @@
 #include <klee/util/ExprPPrinter.h>
 
 #include <vector>
-#include <iostream>
 
 using namespace klee;
 
diff --git a/lib/Core/PTree.h b/lib/Core/PTree.h
index 2ac688bd..11d3f48c 100644
--- a/lib/Core/PTree.h
+++ b/lib/Core/PTree.h
@@ -12,10 +12,6 @@
 
 #include <klee/Expr.h>
 
-#include <utility>
-#include <cassert>
-#include <iostream>
-
 namespace klee {
   class ExecutionState;
 
diff --git a/lib/Core/Searcher.h b/lib/Core/Searcher.h
index 3c077636..d866f521 100644
--- a/lib/Core/Searcher.h
+++ b/lib/Core/Searcher.h
@@ -10,14 +10,12 @@
 #ifndef KLEE_SEARCHER_H
 #define KLEE_SEARCHER_H
 
+#include "llvm/Support/raw_ostream.h"
 #include <vector>
 #include <set>
 #include <map>
 #include <queue>
 
-// FIXME: Move out of header, use llvm streams.
-#include <ostream>
-
 namespace llvm {
   class BasicBlock;
   class Function;
diff --git a/lib/Core/SpecialFunctionHandler.cpp b/lib/Core/SpecialFunctionHandler.cpp
index dcba5436..a7a1b32e 100644
--- a/lib/Core/SpecialFunctionHandler.cpp
+++ b/lib/Core/SpecialFunctionHandler.cpp
@@ -27,6 +27,7 @@
 #include "llvm/Module.h"
 #endif
 #include "llvm/ADT/Twine.h"
+#include "llvm/Support/Debug.h"
 
 #include <errno.h>
 
@@ -279,8 +280,8 @@ void SpecialFunctionHandler::handleAliasFunction(ExecutionState &state,
          "invalid number of arguments to klee_alias_function");
   std::string old_fn = readStringAtAddress(state, arguments[0]);
   std::string new_fn = readStringAtAddress(state, arguments[1]);
-  DEBUG_WITH_TYPE("alias_handling", errs() << "Replacing " << old_fn
-                                           << "() with " << new_fn << "()\n";);
+  DEBUG_WITH_TYPE("alias_handling", llvm::errs() << "Replacing " << old_fn
+                                           << "() with " << new_fn << "()\n");
   if (old_fn == new_fn)
     state.removeFnAlias(old_fn);
   else state.addFnAlias(old_fn, new_fn);
diff --git a/lib/Core/StatsTracker.cpp b/lib/Core/StatsTracker.cpp
index 4f4552e7..0946d2ba 100644
--- a/lib/Core/StatsTracker.cpp
+++ b/lib/Core/StatsTracker.cpp
@@ -46,12 +46,10 @@
 #endif
 #include "llvm/Support/CommandLine.h"
 #include "llvm/Support/CFG.h"
-#include "llvm/Support/raw_os_ostream.h"
 #include "llvm/Support/Process.h"
 #include "llvm/Support/Path.h"
 #include "llvm/Support/FileSystem.h"
 
-#include <iostream>
 #include <fstream>
 #include <unistd.h>
 
diff --git a/lib/Core/StatsTracker.h b/lib/Core/StatsTracker.h
index f06decdc..629a723d 100644
--- a/lib/Core/StatsTracker.h
+++ b/lib/Core/StatsTracker.h
@@ -12,7 +12,6 @@
 
 #include "CallPathManager.h"
 
-#include <iostream>
 #include <set>
 
 namespace llvm {
diff --git a/lib/Expr/Constraints.cpp b/lib/Expr/Constraints.cpp
index 90d9bcd4..ae4563f4 100644
--- a/lib/Expr/Constraints.cpp
+++ b/lib/Expr/Constraints.cpp
@@ -19,7 +19,6 @@
 #include "llvm/Support/CommandLine.h"
 #include "klee/Internal/Module/KModule.h"
 
-#include <iostream>
 #include <map>
 
 using namespace klee;
diff --git a/lib/Expr/Expr.cpp b/lib/Expr/Expr.cpp
index 14737e8c..d54b8f4d 100644
--- a/lib/Expr/Expr.cpp
+++ b/lib/Expr/Expr.cpp
@@ -21,7 +21,6 @@
 
 #include "klee/util/ExprPPrinter.h"
 
-#include <iostream>
 #include <sstream>
 
 using namespace klee;
diff --git a/lib/Expr/ExprPPrinter.cpp b/lib/Expr/ExprPPrinter.cpp
index a7ad5ddc..ddcc57a1 100644
--- a/lib/Expr/ExprPPrinter.cpp
+++ b/lib/Expr/ExprPPrinter.cpp
@@ -17,9 +17,6 @@
 
 #include <map>
 #include <vector>
-#include <iostream>
-#include <sstream>
-#include <iomanip>
 
 using namespace klee;
 
diff --git a/lib/Expr/ExprSMTLIBLetPrinter.cpp b/lib/Expr/ExprSMTLIBLetPrinter.cpp
index 2ea5c4e0..bcdaab32 100644
--- a/lib/Expr/ExprSMTLIBLetPrinter.cpp
+++ b/lib/Expr/ExprSMTLIBLetPrinter.cpp
@@ -8,7 +8,7 @@
 //
 //===----------------------------------------------------------------------===//
 
-#include <iostream>
+#include "llvm/Support/raw_ostream.h"
 #include "llvm/Support/CommandLine.h"
 #include "klee/util/ExprSMTLIBLetPrinter.h"
 
diff --git a/lib/Expr/ExprSMTLIBPrinter.cpp b/lib/Expr/ExprSMTLIBPrinter.cpp
index 2dbf3634..1cdab762 100644
--- a/lib/Expr/ExprSMTLIBPrinter.cpp
+++ b/lib/Expr/ExprSMTLIBPrinter.cpp
@@ -7,8 +7,6 @@
 // License. See LICENSE.TXT for details.
 //
 //===----------------------------------------------------------------------===//
-#include <iostream>
-
 #include "llvm/Support/Casting.h"
 #include "llvm/Support/CommandLine.h"
 #include "klee/util/ExprSMTLIBPrinter.h"
diff --git a/lib/Expr/Lexer.cpp b/lib/Expr/Lexer.cpp
index 9859ff36..e250a968 100644
--- a/lib/Expr/Lexer.cpp
+++ b/lib/Expr/Lexer.cpp
@@ -13,7 +13,6 @@
 #include "llvm/Support/raw_ostream.h"
 
 #include <iomanip>
-#include <iostream>
 #include <string.h>
 
 using namespace llvm;
diff --git a/lib/Expr/Parser.cpp b/lib/Expr/Parser.cpp
index 6b346648..aebce666 100644
--- a/lib/Expr/Parser.cpp
+++ b/lib/Expr/Parser.cpp
@@ -22,7 +22,6 @@
 #include "llvm/Support/raw_ostream.h"
 
 #include <cassert>
-#include <iostream>
 #include <map>
 #include <cstring>
 
diff --git a/lib/Module/Checks.cpp b/lib/Module/Checks.cpp
index 80b6b245..e1076d43 100644
--- a/lib/Module/Checks.cpp
+++ b/lib/Module/Checks.cpp
@@ -46,7 +46,6 @@
 #include "llvm/Transforms/Scalar.h"
 #include "llvm/Transforms/Utils/BasicBlockUtils.h"
 #include "llvm/Support/CallSite.h"
-#include <iostream>
 
 using namespace llvm;
 using namespace klee;
diff --git a/lib/Module/ModuleUtil.cpp b/lib/Module/ModuleUtil.cpp
index 4f65d0e7..d00cf574 100644
--- a/lib/Module/ModuleUtil.cpp
+++ b/lib/Module/ModuleUtil.cpp
@@ -28,7 +28,6 @@
 #include "llvm/Object/ObjectFile.h"
 #include "llvm/Object/Error.h"
 #include "llvm/Support/FileSystem.h"
-#include "llvm/Support/raw_os_ostream.h"
 #include "llvm/IR/ValueSymbolTable.h"
 #include "llvm/Support/SourceMgr.h"
 #include "llvm/Support/DataStream.h"
@@ -51,7 +50,6 @@
 
 #include <map>
 #include <set>
-#include <iostream>
 #include <fstream>
 #include <sstream>
 #include <string>
diff --git a/lib/Module/Optimize.cpp b/lib/Module/Optimize.cpp
index 6f060edd..ed1e0e34 100644
--- a/lib/Module/Optimize.cpp
+++ b/lib/Module/Optimize.cpp
@@ -40,7 +40,6 @@
 #include "llvm/Transforms/Scalar.h"
 #include "llvm/Support/PassNameParser.h"
 #include "llvm/Support/PluginLoader.h"
-#include <iostream>
 using namespace llvm;
 
 #if 0
diff --git a/lib/SMT/SMTParser.cpp b/lib/SMT/SMTParser.cpp
index d16e1edb..5622f048 100644
--- a/lib/SMT/SMTParser.cpp
+++ b/lib/SMT/SMTParser.cpp
@@ -14,7 +14,6 @@
 #include "klee/Constraints.h"
 #include "expr/Parser.h"
 
-#include <iostream>
 #include <fstream>
 #include <string>
 #include <sstream>
diff --git a/lib/SMT/SMTParser.h b/lib/SMT/SMTParser.h
index fd1ec044..ac84e74c 100644
--- a/lib/SMT/SMTParser.h
+++ b/lib/SMT/SMTParser.h
@@ -13,8 +13,6 @@
 
 #include "expr/Parser.h"
 
-#include <cassert>
-#include <iostream>
 #include <map>
 #include <stack>
 #include <string>
diff --git a/lib/SMT/main.cpp b/lib/SMT/main.cpp
index 034c4ce4..6b66e279 100644
--- a/lib/SMT/main.cpp
+++ b/lib/SMT/main.cpp
@@ -2,7 +2,6 @@
 
 #include "klee/ExprBuilder.h"
 
-#include <iostream>
 
 using namespace std;
 using namespace klee;
diff --git a/lib/Solver/FastCexSolver.cpp b/lib/Solver/FastCexSolver.cpp
index a488db2a..5c0cf8d0 100644
--- a/lib/Solver/FastCexSolver.cpp
+++ b/lib/Solver/FastCexSolver.cpp
@@ -19,7 +19,6 @@
 #include "klee/Internal/Support/IntEvaluation.h"
 
 #include "llvm/Support/raw_ostream.h"
-#include <iostream>
 #include <sstream>
 #include <cassert>
 #include <map>
diff --git a/lib/Solver/IndependentSolver.cpp b/lib/Solver/IndependentSolver.cpp
index 3c0b9b26..2cb4b2c6 100644
--- a/lib/Solver/IndependentSolver.cpp
+++ b/lib/Solver/IndependentSolver.cpp
@@ -19,7 +19,6 @@
 #include <map>
 #include <vector>
 #include <ostream>
-#include <iostream>
 
 using namespace klee;
 using namespace llvm;
diff --git a/lib/Solver/STPBuilder.cpp b/lib/Solver/STPBuilder.cpp
index e4a21f74..34ce0ede 100644
--- a/lib/Solver/STPBuilder.cpp
+++ b/lib/Solver/STPBuilder.cpp
@@ -34,7 +34,6 @@
 
 #include <algorithm> // max, min
 #include <cassert>
-#include <iostream>
 #include <map>
 #include <sstream>
 #include <vector>
diff --git a/lib/Solver/Solver.cpp b/lib/Solver/Solver.cpp
index 025c70f2..229fa234 100644
--- a/lib/Solver/Solver.cpp
+++ b/lib/Solver/Solver.cpp
@@ -771,7 +771,6 @@ static SolverImpl::SolverRunStatus runAndGetCexForked(::VC vc,
     }
   }
 }
-#include <iostream>
 bool
 STPSolverImpl::computeInitialValues(const Query &query,
                                     const std::vector<const Array*> 
diff --git a/lib/Support/TreeStream.cpp b/lib/Support/TreeStream.cpp
index e95fc582..0d5e4568 100644
--- a/lib/Support/TreeStream.cpp
+++ b/lib/Support/TreeStream.cpp
@@ -10,7 +10,6 @@
 #include "klee/Internal/ADT/TreeStream.h"
 
 #include <cassert>
-#include <iostream>
 #include <iomanip>
 #include <fstream>
 #include <iterator>
diff --git a/tools/kleaver/main.cpp b/tools/kleaver/main.cpp
index e31140e8..b19e2ea6 100644
--- a/tools/kleaver/main.cpp
+++ b/tools/kleaver/main.cpp
@@ -1,5 +1,3 @@
-#include <iostream>
-
 #include "expr/Lexer.h"
 #include "expr/Parser.h"
 
diff --git a/tools/klee/Debug.cpp b/tools/klee/Debug.cpp
index ad264045..fbabed9d 100644
--- a/tools/klee/Debug.cpp
+++ b/tools/klee/Debug.cpp
@@ -1,5 +1,4 @@
 #include <klee/Expr.h>
-#include <iostream>
 
 void kdb_printExpr(klee::Expr *e) {
   llvm::errs() << "expr: " << e << " -- ";
diff --git a/tools/klee/main.cpp b/tools/klee/main.cpp
index 6abb1569..0292376c 100644
--- a/tools/klee/main.cpp
+++ b/tools/klee/main.cpp
@@ -62,7 +62,6 @@
 #include <cerrno>
 #include <fstream>
 #include <iomanip>
-#include <iostream>
 #include <iterator>
 #include <sstream>