1 files changed, 55 insertions, 0 deletions
diff --git a/contrib/compiler-rt/lib/sanitizer_common/sanitizer_flags.h b/contrib/compiler-rt/lib/sanitizer_common/sanitizer_flags.h
new file mode 100644
index 000000000000..fda6d710757e
--- /dev/null
+++ b/contrib/compiler-rt/lib/sanitizer_common/sanitizer_flags.h
@@ -0,0 +1,55 @@
+//===-- sanitizer_flags.h ---------------------------------------*- C++ -*-===//
+//
+//                     The LLVM Compiler Infrastructure
+//
+// This file is distributed under the University of Illinois Open Source
+// License. See LICENSE.TXT for details.
+//
+//===----------------------------------------------------------------------===//
+//
+// This file is a part of ThreadSanitizer/AddressSanitizer runtime.
+//
+//===----------------------------------------------------------------------===//
+
+#ifndef SANITIZER_FLAGS_H
+#define SANITIZER_FLAGS_H
+
+#include "sanitizer_internal_defs.h"
+
+namespace __sanitizer {
+
+struct CommonFlags {
+#define COMMON_FLAG(Type, Name, DefaultValue, Description) Type Name;
+#include "sanitizer_flags.inc"
+#undef COMMON_FLAG
+
+  void SetDefaults();
+  void CopyFrom(const CommonFlags &other);
+};
+
+// Functions to get/set global CommonFlags shared by all sanitizer runtimes:
+extern CommonFlags common_flags_dont_use;
+inline const CommonFlags *common_flags() {
+  return &common_flags_dont_use;
+}
+
+inline void SetCommonFlagsDefaults() {
+  common_flags_dont_use.SetDefaults();
+}
+
+// This function can only be used to setup tool-specific overrides for
+// CommonFlags defaults. Generally, it should only be used right after
+// SetCommonFlagsDefaults(), but before ParseCommonFlagsFromString(), and
+// only during the flags initialization (i.e. before they are used for
+// the first time).
+inline void OverrideCommonFlags(const CommonFlags &cf) {
+  common_flags_dont_use.CopyFrom(cf);
+}
+
+class FlagParser;
+void RegisterCommonFlags(FlagParser *parser,
+                         CommonFlags *cf = &common_flags_dont_use);
+void RegisterIncludeFlag(FlagParser *parser, CommonFlags *cf);
+}  // namespace __sanitizer
+
+#endif  // SANITIZER_FLAGS_H