1 files changed, 57 insertions, 0 deletions
diff --git a/contrib/llvm-project/compiler-rt/lib/lsan/lsan.h b/contrib/llvm-project/compiler-rt/lib/lsan/lsan.h
new file mode 100644
index 000000000000..0074ad530878
--- /dev/null
+++ b/contrib/llvm-project/compiler-rt/lib/lsan/lsan.h
@@ -0,0 +1,57 @@
+//=-- lsan.h --------------------------------------------------------------===//
+//
+// 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
+//
+//===----------------------------------------------------------------------===//
+//
+// This file is a part of LeakSanitizer.
+// Private header for standalone LSan RTL.
+//
+//===----------------------------------------------------------------------===//
+
+#include "lsan_thread.h"
+#if SANITIZER_POSIX
+#  include "lsan_posix.h"
+#elif SANITIZER_FUCHSIA
+#  include "lsan_fuchsia.h"
+#endif
+#include "sanitizer_common/sanitizer_flags.h"
+#include "sanitizer_common/sanitizer_stacktrace.h"
+
+#define GET_STACK_TRACE(max_size, fast)                                        \
+  __sanitizer::BufferedStackTrace stack;                                       \
+  stack.Unwind(StackTrace::GetCurrentPc(), GET_CURRENT_FRAME(), nullptr, fast, \
+               max_size);
+
+#define GET_STACK_TRACE_FATAL \
+  GET_STACK_TRACE(kStackTraceMax, common_flags()->fast_unwind_on_fatal)
+
+#define GET_STACK_TRACE_MALLOC                                      \
+  GET_STACK_TRACE(__sanitizer::common_flags()->malloc_context_size, \
+                  common_flags()->fast_unwind_on_malloc)
+
+#define GET_STACK_TRACE_THREAD GET_STACK_TRACE(kStackTraceMax, true)
+
+namespace __lsan {
+
+void InitializeInterceptors();
+void ReplaceSystemMalloc();
+void LsanOnDeadlySignal(int signo, void *siginfo, void *context);
+void InstallAtExitCheckLeaks();
+void InstallAtForkHandler();
+
+#define ENSURE_LSAN_INITED        \
+  do {                            \
+    CHECK(!lsan_init_is_running); \
+    if (!lsan_inited)             \
+      __lsan_init();              \
+  } while (0)
+
+}  // namespace __lsan
+
+extern bool lsan_inited;
+extern bool lsan_init_is_running;
+
+extern "C" SANITIZER_INTERFACE_ATTRIBUTE void __lsan_init();