1 files changed, 0 insertions, 144 deletions
diff --git a/lib/asan/asan_activation.cc b/lib/asan/asan_activation.cc
deleted file mode 100644
index d642be93488dc..0000000000000
--- a/lib/asan/asan_activation.cc
+++ /dev/null
@@ -1,144 +0,0 @@
-//===-- asan_activation.cc --------------------------------------*- 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 AddressSanitizer, an address sanity checker.
-//
-// ASan activation/deactivation logic.
-//===----------------------------------------------------------------------===//
-
-#include "asan_activation.h"
-#include "asan_allocator.h"
-#include "asan_flags.h"
-#include "asan_internal.h"
-#include "asan_mapping.h"
-#include "asan_poisoning.h"
-#include "asan_stack.h"
-#include "sanitizer_common/sanitizer_common.h"
-#include "sanitizer_common/sanitizer_flags.h"
-
-namespace __asan {
-
-static struct AsanDeactivatedFlags {
-  AllocatorOptions allocator_options;
-  int malloc_context_size;
-  bool poison_heap;
-  bool coverage;
-  const char *coverage_dir;
-
-  void RegisterActivationFlags(FlagParser *parser, Flags *f, CommonFlags *cf) {
-#define ASAN_ACTIVATION_FLAG(Type, Name) \
-  RegisterFlag(parser, #Name, "", &f->Name);
-#define COMMON_ACTIVATION_FLAG(Type, Name) \
-  RegisterFlag(parser, #Name, "", &cf->Name);
-#include "asan_activation_flags.inc"
-#undef ASAN_ACTIVATION_FLAG
-#undef COMMON_ACTIVATION_FLAG
-
-    RegisterIncludeFlags(parser, cf);
-  }
-
-  void OverrideFromActivationFlags() {
-    Flags f;
-    CommonFlags cf;
-    FlagParser parser;
-    RegisterActivationFlags(&parser, &f, &cf);
-
-    cf.SetDefaults();
-    // Copy the current activation flags.
-    allocator_options.CopyTo(&f, &cf);
-    cf.malloc_context_size = malloc_context_size;
-    f.poison_heap = poison_heap;
-    cf.coverage = coverage;
-    cf.coverage_dir = coverage_dir;
-    cf.verbosity = Verbosity();
-    cf.help = false; // this is activation-specific help
-
-    // Check if activation flags need to be overriden.
-    if (const char *env = GetEnv("ASAN_ACTIVATION_OPTIONS")) {
-      parser.ParseString(env);
-    }
-
-    InitializeCommonFlags(&cf);
-
-    if (Verbosity()) ReportUnrecognizedFlags();
-
-    if (cf.help) parser.PrintFlagDescriptions();
-
-    allocator_options.SetFrom(&f, &cf);
-    malloc_context_size = cf.malloc_context_size;
-    poison_heap = f.poison_heap;
-    coverage = cf.coverage;
-    coverage_dir = cf.coverage_dir;
-  }
-
-  void Print() {
-    Report(
-        "quarantine_size_mb %d, thread_local_quarantine_size_kb %d, "
-        "max_redzone %d, poison_heap %d, malloc_context_size %d, "
-        "alloc_dealloc_mismatch %d, allocator_may_return_null %d, coverage %d, "
-        "coverage_dir %s, allocator_release_to_os_interval_ms %d\n",
-        allocator_options.quarantine_size_mb,
-        allocator_options.thread_local_quarantine_size_kb,
-        allocator_options.max_redzone, poison_heap, malloc_context_size,
-        allocator_options.alloc_dealloc_mismatch,
-        allocator_options.may_return_null, coverage, coverage_dir,
-        allocator_options.release_to_os_interval_ms);
-  }
-} asan_deactivated_flags;
-
-static bool asan_is_deactivated;
-
-void AsanDeactivate() {
-  CHECK(!asan_is_deactivated);
-  VReport(1, "Deactivating ASan\n");
-
-  // Stash runtime state.
-  GetAllocatorOptions(&asan_deactivated_flags.allocator_options);
-  asan_deactivated_flags.malloc_context_size = GetMallocContextSize();
-  asan_deactivated_flags.poison_heap = CanPoisonMemory();
-  asan_deactivated_flags.coverage = common_flags()->coverage;
-  asan_deactivated_flags.coverage_dir = common_flags()->coverage_dir;
-
-  // Deactivate the runtime.
-  SetCanPoisonMemory(false);
-  SetMallocContextSize(1);
-
-  AllocatorOptions disabled = asan_deactivated_flags.allocator_options;
-  disabled.quarantine_size_mb = 0;
-  disabled.thread_local_quarantine_size_kb = 0;
-  // Redzone must be at least Max(16, granularity) bytes long.
-  disabled.min_redzone = Max(16, (int)SHADOW_GRANULARITY);
-  disabled.max_redzone = disabled.min_redzone;
-  disabled.alloc_dealloc_mismatch = false;
-  disabled.may_return_null = true;
-  ReInitializeAllocator(disabled);
-
-  asan_is_deactivated = true;
-}
-
-void AsanActivate() {
-  if (!asan_is_deactivated) return;
-  VReport(1, "Activating ASan\n");
-
-  UpdateProcessName();
-
-  asan_deactivated_flags.OverrideFromActivationFlags();
-
-  SetCanPoisonMemory(asan_deactivated_flags.poison_heap);
-  SetMallocContextSize(asan_deactivated_flags.malloc_context_size);
-  ReInitializeAllocator(asan_deactivated_flags.allocator_options);
-
-  asan_is_deactivated = false;
-  if (Verbosity()) {
-    Report("Activated with flags:\n");
-    asan_deactivated_flags.Print();
-  }
-}
-
-}  // namespace __asan