Revert "Fix Clang-tidy modernize-deprecated-headers warnings in remaining files; other minor fixes."

This reverts commit r265454 since it broke the build.  E.g.:

  http://lab.llvm.org:8080/green/job/clang-stage1-cmake-RA-incremental_build/22413/

llvm-svn: 265459

1 files changed, 2 insertions, 2 deletions

diff --git a/llvm/unittests/Support/StreamingMemoryObjectTest.cpp b/llvm/unittests/Support/StreamingMemoryObjectTest.cpp
index cb1520b2edc..836dfa9084f 100644
--- a/llvm/unittests/Support/StreamingMemoryObjectTest.cpp
+++ b/llvm/unittests/Support/StreamingMemoryObjectTest.cpp
@@ -11,7 +11,7 @@
 #include "llvm/ADT/StringRef.h"
 #include "llvm/Support/StreamingMemoryObject.h"
 #include "gtest/gtest.h"
-#include <cstring>
+#include <string.h>
 
 using namespace llvm;
 
@@ -65,4 +65,4 @@ TEST(StreamingMemoryObjectTest, getPointer) {
   EXPECT_TRUE(std::equal(InputBuffer, InputBuffer + 8, O.getPointer(0, 20)));
 }
 
-} // end anonymous namespace
+} // end namespace