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


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@265454 91177308-0d34-0410-b5e6-96231b3b80d8

1 files changed, 10 insertions, 5 deletions

diff --git a/lib/Support/SHA1.cpp b/lib/Support/SHA1.cpp
index 980c3bbffac..5ff2eed34c4 100644
--- a/lib/Support/SHA1.cpp
+++ b/lib/Support/SHA1.cpp
@@ -1,4 +1,4 @@
-//======- SHA1.h - Private copy of the SHA1 implementation ---*- C++ -* ======//
+//===--- SHA1.h - Private copy of the SHA1 implementation -------*- C++ -*-===//
 //
 //                     The LLVM Compiler Infrastructure
 //
@@ -13,12 +13,13 @@
 //
 //===----------------------------------------------------------------------===//
 
+#include "llvm/ADT/StringRef.h"
 #include "llvm/Support/Host.h"
 #include "llvm/Support/SHA1.h"
-using namespace llvm;
 
-#include <stdint.h>
-#include <string.h>
+#include <cstring>
+
+using namespace llvm;
 
 #if defined(BYTE_ORDER) && defined(BIG_ENDIAN) && BYTE_ORDER == BIG_ENDIAN
 #define SHA_BIG_ENDIAN
@@ -46,10 +47,14 @@ void SHA1::init() {
   InternalState.BufferOffset = 0;
 }
 
-static uint32_t rol32(uint32_t number, uint8_t bits) {
+namespace {
+
+uint32_t rol32(uint32_t number, uint8_t bits) {
   return ((number << bits) | (number >> (32 - bits)));
 }
 
+} // end anonymous namespace
+
 void SHA1::hashBlock() {
   uint8_t i;
   uint32_t a, b, c, d, e, t;