From d897599e5ba43c644c685c916f55e70a56f420ff Mon Sep 17 00:00:00 2001
From: Galina Kistanova <gkistanova@gmail.com>
Date: Thu, 12 Jul 2012 20:45:36 +0000
Subject: [PATCH] Fixed few warnings.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@160142 91177308-0d34-0410-b5e6-96231b3b80d8
---
 lib/Support/Memory.cpp      | 11 ++++++-----
 lib/Support/Unix/Path.inc   |  3 ++-
 lib/Support/raw_ostream.cpp |  3 ++-
 3 files changed, 10 insertions(+), 7 deletions(-)

diff --git a/lib/Support/Memory.cpp b/lib/Support/Memory.cpp
index 2a1642ac2e8..22f74944865 100644
--- a/lib/Support/Memory.cpp
+++ b/lib/Support/Memory.cpp
@@ -45,7 +45,7 @@ void llvm::sys::Memory::InvalidateInstructionCache(const void *Addr,
 
 #  if (defined(__POWERPC__) || defined (__ppc__) || \
      defined(_POWER) || defined(_ARCH_PPC)) || defined(__arm__)
-  sys_icache_invalidate(Addr, Len);
+  sys_icache_invalidate(const_cast<void *>(Addr), Len);
 #  endif
 
 #else
@@ -67,11 +67,12 @@ void llvm::sys::Memory::InvalidateInstructionCache(const void *Addr,
   asm volatile("isync");
 #  elif defined(__arm__) && defined(__GNUC__)
   // FIXME: Can we safely always call this for __GNUC__ everywhere?
-  char *Start = (char*) Addr;
-  char *End = Start + Len;
-  __clear_cache(Start, End);
+  const char *Start = static_cast<const char *>(Addr);
+  const char *End = Start + Len;
+  __clear_cache(const_cast<char *>(Start), const_cast<char *>(End));
 #  elif defined(__mips__)
-  cacheflush((char*)Addr, Len, BCACHE);
+  const char *Start = static_cast<const char *>(Addr);
+  cacheflush(const_cast<char *>(Start), Len, BCACHE);
 #  endif
 
 #endif  // end apple
diff --git a/lib/Support/Unix/Path.inc b/lib/Support/Unix/Path.inc
index ddc1e0f9cec..b41390adefd 100644
--- a/lib/Support/Unix/Path.inc
+++ b/lib/Support/Unix/Path.inc
@@ -884,7 +884,8 @@ const char *Path::MapInFilePages(int FD, size_t FileSize, off_t Offset) {
 }
 
 void Path::UnMapFilePages(const char *BasePtr, size_t FileSize) {
-  ::munmap((void*)BasePtr, FileSize);
+  const void *Addr = static_cast<const void *>(BasePtr);
+  ::munmap(const_cast<void *>(Addr), FileSize);
 }
 
 } // end llvm namespace
diff --git a/lib/Support/raw_ostream.cpp b/lib/Support/raw_ostream.cpp
index 86cdca15727..0cd9716ac94 100644
--- a/lib/Support/raw_ostream.cpp
+++ b/lib/Support/raw_ostream.cpp
@@ -528,7 +528,8 @@ void raw_fd_ostream::write_impl(const char *Ptr, size_t Size) {
     } else {
       // Use ::writev() where available.
 #if defined(HAVE_WRITEV)
-      struct iovec IOV = { (void*) Ptr, Size };
+      const void *Addr = static_cast<const void *>(Ptr);
+      struct iovec IOV = {const_cast<void *>(Addr), Size };
       ret = ::writev(FD, &IOV, 1);
 #else
       ret = ::write(FD, Ptr, Size);