[ASan] Apply some ASan-relevant pieces of patch by Ruben Van Boxem. In the same time, remove ASan from CMake build on Windows after conversation with Timur. We don't want to support building ASan on Windows until it is in a working state.

git-svn-id: https://llvm.org/svn/llvm-project/compiler-rt/trunk@164486 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/CMakeLists.txt b/lib/CMakeLists.txt
index cb72594..a1dc48c 100644
--- a/lib/CMakeLists.txt
+++ b/lib/CMakeLists.txt
@@ -1,6 +1,6 @@
 # First, add the subdirectories which contain feature-based runtime libraries
 # and several convenience helper libraries.
-if(CMAKE_SYSTEM_NAME MATCHES "Darwin|Linux|Windows")
+if(CMAKE_SYSTEM_NAME MATCHES "Darwin|Linux")
   # AddressSanitizer is supported on Linux and Mac OS X.
   # Windows support is work in progress.
   add_subdirectory(asan)
diff --git a/lib/asan/asan_malloc_win.cc b/lib/asan/asan_malloc_win.cc
index 6c00e77..3ec76d8 100644
--- a/lib/asan/asan_malloc_win.cc
+++ b/lib/asan/asan_malloc_win.cc
@@ -17,9 +17,10 @@
 #include "asan_interceptors.h"
 #include "asan_internal.h"
 #include "asan_stack.h"
-
 #include "interception/interception.h"
 
+#include <stddef.h>
+
 // ---------------------- Replacement functions ---------------- {{{1
 using namespace __asan;  // NOLINT
 
diff --git a/lib/interception/interception.h b/lib/interception/interception.h
index 6ff7355..7dad07f 100644
--- a/lib/interception/interception.h
+++ b/lib/interception/interception.h
@@ -170,7 +170,11 @@
 // challenging, as we don't even pass function type to
 // INTERCEPT_FUNCTION macro, only its name.
 namespace __interception {
+#if defined(_WIN64)
+typedef unsigned long long uptr;  // NOLINT
+#else
 typedef unsigned long uptr;  // NOLINT
+#endif  // _WIN64
 }  // namespace __interception
 
 #define INCLUDED_FROM_INTERCEPTION_LIB
diff --git a/lib/sanitizer_common/sanitizer_internal_defs.h b/lib/sanitizer_common/sanitizer_internal_defs.h
index 6fdbd97..00549f0 100644
--- a/lib/sanitizer_common/sanitizer_internal_defs.h
+++ b/lib/sanitizer_common/sanitizer_internal_defs.h
@@ -142,6 +142,8 @@
 
 // Limits for integral types. We have to redefine it in case we don't
 // have stdint.h (like in Visual Studio 9).
+#undef __INT64_C
+#undef __UINT64_C
 #if __WORDSIZE == 64
 # define __INT64_C(c)  c ## L
 # define __UINT64_C(c) c ## UL
@@ -164,7 +166,7 @@
 
 enum LinkerInitialized { LINKER_INITIALIZED = 0 };
 
-#if !defined(_WIN32) || defined(__clang__)
+#if !defined(_MSC_VER) || defined(__clang__)
 # define GET_CALLER_PC() (uptr)__builtin_return_address(0)
 # define GET_CURRENT_FRAME() (uptr)__builtin_frame_address(0)
 #else