Update prebuilt Clang to r416183b from Android.
https://android.googlesource.com/platform/prebuilts/clang/host/
linux-x86/+/06a71ddac05c22edb2d10b590e1769b3f8619bef
clang 12.0.5 (based on r416183b) from build 7284624.
Change-Id: I277a316abcf47307562d8b748b84870f31a72866
Signed-off-by: Olivier Deprez <olivier.deprez@arm.com>
diff --git a/linux-x64/clang/include/clang-tidy/android/CloexecOpenCheck.h b/linux-x64/clang/include/clang-tidy/android/CloexecOpenCheck.h
new file mode 100644
index 0000000..eb3319c
--- /dev/null
+++ b/linux-x64/clang/include/clang-tidy/android/CloexecOpenCheck.h
@@ -0,0 +1,39 @@
+//===--- CloexecOpenCheck.h - clang-tidy-----------------------------------===//
+//
+// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
+// See https://llvm.org/LICENSE.txt for license information.
+// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
+//
+//===----------------------------------------------------------------------===//
+
+#ifndef LLVM_CLANG_TOOLS_EXTRA_CLANG_TIDY_ANDROID_CLOEXEC_OPEN_H
+#define LLVM_CLANG_TOOLS_EXTRA_CLANG_TIDY_ANDROID_CLOEXEC_OPEN_H
+
+#include "CloexecCheck.h"
+
+namespace clang {
+namespace tidy {
+namespace android {
+
+/// Finds code that opens file without using the O_CLOEXEC flag.
+///
+/// open(), openat(), and open64() had better to include O_CLOEXEC in their
+/// flags argument. Only consider simple cases that the corresponding argument
+/// is constant or binary operation OR among constants like 'O_CLOEXEC' or
+/// 'O_CLOEXEC | O_RDONLY'. No constant propagation is performed.
+///
+/// Only the symbolic 'O_CLOEXEC' macro definition is checked, not the concrete
+/// value.
+class CloexecOpenCheck : public CloexecCheck {
+public:
+ CloexecOpenCheck(StringRef Name, ClangTidyContext *Context)
+ : CloexecCheck(Name, Context) {}
+ void registerMatchers(ast_matchers::MatchFinder *Finder) override;
+ void check(const ast_matchers::MatchFinder::MatchResult &Result) override;
+};
+
+} // namespace android
+} // namespace tidy
+} // namespace clang
+
+#endif // LLVM_CLANG_TOOLS_EXTRA_CLANG_TIDY_ANDROID_CLOEXEC_OPEN_H