Updating branches/google/stable to r178511stable

git-svn-id: https://llvm.org/svn/llvm-project/llvm/branches/google/stable@178655 91177308-0d34-0410-b5e6-96231b3b80d8

2 files changed, 14 insertions, 1 deletions

diff --git a/unittests/Support/ManagedStatic.cpp b/unittests/Support/ManagedStatic.cpp
index a4137619f4..8ddad38ecf 100644
--- a/unittests/Support/ManagedStatic.cpp
+++ b/unittests/Support/ManagedStatic.cpp
@@ -19,7 +19,7 @@ using namespace llvm;
 
 namespace {
 
-#ifdef HAVE_PTHREAD_H
+#if defined(HAVE_PTHREAD_H) && !__has_feature(memory_sanitizer)
 namespace test1 {
   llvm::ManagedStatic<int> ms;
   void *helper(void*) {
diff --git a/unittests/Support/Path.cpp b/unittests/Support/Path.cpp
index 878c22796a..4511259797 100644
--- a/unittests/Support/Path.cpp
+++ b/unittests/Support/Path.cpp
@@ -224,6 +224,18 @@ TEST_F(FileSystemTest, TempFiles) {
   // Make sure Temp1 doesn't exist.
   ASSERT_NO_ERROR(fs::exists(Twine(TempPath), TempFileExists));
   EXPECT_FALSE(TempFileExists);
+
+#ifdef LLVM_ON_WIN32
+  // Path name > 260 chars should get an error.
+  const char *Path270 =
+    "abcdefghijklmnopqrstuvwxyz9abcdefghijklmnopqrstuvwxyz8"
+    "abcdefghijklmnopqrstuvwxyz7abcdefghijklmnopqrstuvwxyz6"
+    "abcdefghijklmnopqrstuvwxyz5abcdefghijklmnopqrstuvwxyz4"
+    "abcdefghijklmnopqrstuvwxyz3abcdefghijklmnopqrstuvwxyz2"
+    "abcdefghijklmnopqrstuvwxyz1abcdefghijklmnopqrstuvwxyz0";
+  EXPECT_EQ(fs::unique_file(Twine(Path270), FileDescriptor, TempPath),
+            windows_error::path_not_found);
+#endif
 }
 
 TEST_F(FileSystemTest, DirectoryIteration) {
@@ -350,6 +362,7 @@ TEST_F(FileSystemTest, FileMapping) {
   StringRef Val("hello there");
   {
     fs::mapped_file_region mfr(FileDescriptor,
+                               true,
                                fs::mapped_file_region::readwrite,
                                4096,
                                0,