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/llvmlibc/CalleeNamespaceCheck.h b/linux-x64/clang/include/clang-tidy/llvmlibc/CalleeNamespaceCheck.h
new file mode 100644
index 0000000..b35c601
--- /dev/null
+++ b/linux-x64/clang/include/clang-tidy/llvmlibc/CalleeNamespaceCheck.h
@@ -0,0 +1,38 @@
+//===-- CalleeNamespaceCheck.h ----------------------------------*- C++ -*-===//
+//
+// 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_LLVMLIBC_CALLEENAMESPACECHECK_H
+#define LLVM_CLANG_TOOLS_EXTRA_CLANG_TIDY_LLVMLIBC_CALLEENAMESPACECHECK_H
+
+#include "../ClangTidyCheck.h"
+
+namespace clang {
+namespace tidy {
+namespace llvm_libc {
+
+/// Checks all calls resolve to functions within __llvm_libc namespace.
+///
+/// For the user-facing documentation see:
+/// http://clang.llvm.org/extra/clang-tidy/checks/llvmlibc-callee-namespace.html
+class CalleeNamespaceCheck : public ClangTidyCheck {
+public:
+ CalleeNamespaceCheck(StringRef Name, ClangTidyContext *Context)
+ : ClangTidyCheck(Name, Context) {}
+
+ bool isLanguageVersionSupported(const LangOptions &LangOpts) const override {
+ return LangOpts.CPlusPlus;
+ }
+ void registerMatchers(ast_matchers::MatchFinder *Finder) override;
+ void check(const ast_matchers::MatchFinder::MatchResult &Result) override;
+};
+
+} // namespace llvm_libc
+} // namespace tidy
+} // namespace clang
+
+#endif // LLVM_CLANG_TOOLS_EXTRA_CLANG_TIDY_LLVMLIBC_CALLEENAMESPACECHECK_H
diff --git a/linux-x64/clang/include/clang-tidy/llvmlibc/ImplementationInNamespaceCheck.h b/linux-x64/clang/include/clang-tidy/llvmlibc/ImplementationInNamespaceCheck.h
new file mode 100644
index 0000000..dcd29b3
--- /dev/null
+++ b/linux-x64/clang/include/clang-tidy/llvmlibc/ImplementationInNamespaceCheck.h
@@ -0,0 +1,38 @@
+//===--- ImplementationInNamespaceCheck.h - clang-tidy ----------*- C++ -*-===//
+//
+// 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_LLVMLIBC_IMPLEMENTATIONINNAMESPACECHECK_H
+#define LLVM_CLANG_TOOLS_EXTRA_CLANG_TIDY_LLVMLIBC_IMPLEMENTATIONINNAMESPACECHECK_H
+
+#include "../ClangTidyCheck.h"
+
+namespace clang {
+namespace tidy {
+namespace llvm_libc {
+
+/// Checks all llvm-libc implementation is within the correct namespace.
+///
+/// For the user-facing documentation see:
+/// http://clang.llvm.org/extra/clang-tidy/checks/llvmlibc-implementation-in-namespace.html
+class ImplementationInNamespaceCheck : public ClangTidyCheck {
+public:
+ ImplementationInNamespaceCheck(StringRef Name, ClangTidyContext *Context)
+ : ClangTidyCheck(Name, Context) {}
+
+ bool isLanguageVersionSupported(const LangOptions &LangOpts) const override {
+ return LangOpts.CPlusPlus;
+ }
+ void registerMatchers(ast_matchers::MatchFinder *Finder) override;
+ void check(const ast_matchers::MatchFinder::MatchResult &Result) override;
+};
+
+} // namespace llvm_libc
+} // namespace tidy
+} // namespace clang
+
+#endif // LLVM_CLANG_TOOLS_EXTRA_CLANG_TIDY_LLVMLIBC_IMPLEMENTATIONINNAMESPACECHECK_H
diff --git a/linux-x64/clang/include/clang-tidy/llvmlibc/RestrictSystemLibcHeadersCheck.h b/linux-x64/clang/include/clang-tidy/llvmlibc/RestrictSystemLibcHeadersCheck.h
new file mode 100644
index 0000000..9eead7a
--- /dev/null
+++ b/linux-x64/clang/include/clang-tidy/llvmlibc/RestrictSystemLibcHeadersCheck.h
@@ -0,0 +1,37 @@
+//===--- RestrictSystemLibcHeadersCheck.h - clang-tidy ----------*- C++ -*-===//
+//
+// 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_LLVMLIBC_RESTRICTSYSTEMLIBCHEADERSCHECK_H
+#define LLVM_CLANG_TOOLS_EXTRA_CLANG_TIDY_LLVMLIBC_RESTRICTSYSTEMLIBCHEADERSCHECK_H
+
+#include "../ClangTidyCheck.h"
+#include "../portability/RestrictSystemIncludesCheck.h"
+
+namespace clang {
+namespace tidy {
+namespace llvm_libc {
+
+/// Warns of accidental inclusions of system libc headers that aren't
+/// compiler provided.
+///
+/// For the user-facing documentation see:
+/// http://clang.llvm.org/extra/clang-tidy/checks/llvmlibc-restrict-system-libc-headers.html
+class RestrictSystemLibcHeadersCheck
+ : public portability::RestrictSystemIncludesCheck {
+public:
+ RestrictSystemLibcHeadersCheck(StringRef Name, ClangTidyContext *Context)
+ : portability::RestrictSystemIncludesCheck(Name, Context, "-*") {}
+ void registerPPCallbacks(const SourceManager &SM, Preprocessor *PP,
+ Preprocessor *ModuleExpanderPP) override;
+};
+
+} // namespace llvm_libc
+} // namespace tidy
+} // namespace clang
+
+#endif // LLVM_CLANG_TOOLS_EXTRA_CLANG_TIDY_LLVMLIBC_RESTRICTSYSTEMLIBCHEADERSCHECK_H