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
diff --git a/llvm/lib/Support/RWMutex.cpp b/llvm/lib/Support/RWMutex.cpp
index 2a3239a..3b6309c 100644
--- a/llvm/lib/Support/RWMutex.cpp
+++ b/llvm/lib/Support/RWMutex.cpp
@@ -13,6 +13,7 @@
#include "llvm/Config/config.h"
#include "llvm/Support/RWMutex.h"
+#include <cstring>
//===----------------------------------------------------------------------===//
//=== WARNING: Implementation here must contain only TRULY operating system
@@ -22,27 +23,23 @@
#if !defined(LLVM_ENABLE_THREADS) || LLVM_ENABLE_THREADS == 0
// Define all methods as no-ops if threading is explicitly disabled
namespace llvm {
-
using namespace sys;
-
RWMutexImpl::RWMutexImpl() { }
RWMutexImpl::~RWMutexImpl() { }
bool RWMutexImpl::reader_acquire() { return true; }
bool RWMutexImpl::reader_release() { return true; }
bool RWMutexImpl::writer_acquire() { return true; }
bool RWMutexImpl::writer_release() { return true; }
-
-} // end namespace llvm
+}
#else
#if defined(HAVE_PTHREAD_H) && defined(HAVE_PTHREAD_RWLOCK_INIT)
#include <cassert>
-#include <cstdlib>
#include <pthread.h>
+#include <stdlib.h>
namespace llvm {
-
using namespace sys;
// Construct a RWMutex using pthread calls
@@ -116,7 +113,7 @@
return errorcode == 0;
}
-} // end namespace llvm
+}
#elif defined(LLVM_ON_UNIX)
#include "Unix/RWMutex.inc"