1 files changed, 0 insertions, 57 deletions
diff --git a/lib/tsan/tsan_stack_trace.cpp b/lib/tsan/tsan_stack_trace.cpp
deleted file mode 100644
index 9bbaafb3a8..0000000000
--- a/lib/tsan/tsan_stack_trace.cpp
+++ /dev/null
@@ -1,57 +0,0 @@
-//===-- tsan_stack_trace.cpp ----------------------------------------------===//
-//
-// 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 ThreadSanitizer (TSan), a race detector.
-//
-//===----------------------------------------------------------------------===//
-#include "tsan_stack_trace.h"
-#include "tsan_rtl.h"
-#include "tsan_mman.h"
-
-namespace __tsan {
-
-VarSizeStackTrace::VarSizeStackTrace()
-    : StackTrace(nullptr, 0), trace_buffer(nullptr) {}
-
-VarSizeStackTrace::~VarSizeStackTrace() {
-  ResizeBuffer(0);
-}
-
-void VarSizeStackTrace::ResizeBuffer(uptr new_size) {
-  Free(trace_buffer);
-  trace_buffer = (new_size > 0)
-                     ? (uptr *)Alloc(new_size * sizeof(trace_buffer[0]))
-                     : nullptr;
-  trace = trace_buffer;
-  size = new_size;
-}
-
-void VarSizeStackTrace::Init(const uptr *pcs, uptr cnt, uptr extra_top_pc) {
-  ResizeBuffer(cnt + !!extra_top_pc);
-  internal_memcpy(trace_buffer, pcs, cnt * sizeof(trace_buffer[0]));
-  if (extra_top_pc)
-    trace_buffer[cnt] = extra_top_pc;
-}
-
-void VarSizeStackTrace::ReverseOrder() {
-  for (u32 i = 0; i < (size >> 1); i++)
-    Swap(trace_buffer[i], trace_buffer[size - 1 - i]);
-}
-
-}  // namespace __tsan
-
-#if !SANITIZER_GO
-void __sanitizer::BufferedStackTrace::UnwindImpl(
-    uptr pc, uptr bp, void *context, bool request_fast, u32 max_depth) {
-  uptr top = 0;
-  uptr bottom = 0;
-  GetThreadStackTopAndBottom(false, &top, &bottom);
-  bool fast = StackTrace::WillUseFastUnwind(request_fast);
-  Unwind(max_depth, pc, bp, context, top, bottom, fast);
-}
-#endif  // SANITIZER_GO