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

Some Include What You Use suggestions were used too.

Use anonymous namespaces in source files.

Differential revision: http://reviews.llvm.org/D18778

llvm-svn: 265454

1 files changed, 9 insertions, 3 deletions

diff --git a/llvm/lib/Support/Unix/ThreadLocal.inc b/llvm/lib/Support/Unix/ThreadLocal.inc
index 31c3f3835b2..78c694c908d 100644
--- a/llvm/lib/Support/Unix/ThreadLocal.inc
+++ b/llvm/lib/Support/Unix/ThreadLocal.inc
@@ -19,10 +19,11 @@
 #if defined(HAVE_PTHREAD_H) && defined(HAVE_PTHREAD_GETSPECIFIC)
 
 #include <cassert>
+#include <cstdlib>
 #include <pthread.h>
-#include <stdlib.h>
 
 namespace llvm {
+
 using namespace sys;
 
 ThreadLocalImpl::ThreadLocalImpl() : data() {
@@ -56,14 +57,19 @@ void ThreadLocalImpl::removeInstance() {
   setInstance(nullptr);
 }
 
-}
+} // end namespace llvm
 #else
+
 namespace llvm {
+
 using namespace sys;
+
 ThreadLocalImpl::ThreadLocalImpl() : data() { }
 ThreadLocalImpl::~ThreadLocalImpl() { }
 void ThreadLocalImpl::setInstance(const void* d) { data = const_cast<void*>(d);}
 void *ThreadLocalImpl::getInstance() { return data; }
 void ThreadLocalImpl::removeInstance() { setInstance(0); }
-}
+
+} // end namespace llvm
+
 #endif