ydb-oss sync: add clang16-rt/ to additionalPathsToCopy

1 files changed, 479 insertions, 0 deletions

diff --git a/contrib/libs/clang16-rt/lib/asan/asan_errors.h b/contrib/libs/clang16-rt/lib/asan/asan_errors.h
new file mode 100644
index 0000000000..634f6da544
--- /dev/null
+++ b/contrib/libs/clang16-rt/lib/asan/asan_errors.h
@@ -0,0 +1,479 @@
+//===-- asan_errors.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
+//
+//===----------------------------------------------------------------------===//
+//
+// This file is a part of AddressSanitizer, an address sanity checker.
+//
+// ASan-private header for error structures.
+//===----------------------------------------------------------------------===//
+#ifndef ASAN_ERRORS_H
+#define ASAN_ERRORS_H
+
+#include "asan_descriptions.h"
+#include "asan_scariness_score.h"
+#include "sanitizer_common/sanitizer_common.h"
+
+namespace __asan {
+
+// (*) VS2013 does not implement unrestricted unions, so we need a trivial
+// default constructor explicitly defined for each particular error.
+
+// None of the error classes own the stack traces mentioned in them.
+
+struct ErrorBase {
+  ScarinessScoreBase scariness;
+  u32 tid;
+
+  ErrorBase() = default;  // (*)
+  explicit ErrorBase(u32 tid_) : tid(tid_) {}
+  ErrorBase(u32 tid_, int initial_score, const char *reason) : tid(tid_) {
+    scariness.Clear();
+    scariness.Scare(initial_score, reason);
+  }
+};
+
+struct ErrorDeadlySignal : ErrorBase {
+  SignalContext signal;
+
+  ErrorDeadlySignal() = default;  // (*)
+  ErrorDeadlySignal(u32 tid, const SignalContext &sig)
+      : ErrorBase(tid),
+        signal(sig) {
+    scariness.Clear();
+    if (signal.IsStackOverflow()) {
+      scariness.Scare(10, "stack-overflow");
+    } else if (!signal.is_memory_access) {
+      scariness.Scare(10, "signal");
+    } else if (signal.is_true_faulting_addr &&
+               signal.addr < GetPageSizeCached()) {
+      scariness.Scare(10, "null-deref");
+    } else if (signal.addr == signal.pc) {
+      scariness.Scare(60, "wild-jump");
+    } else if (signal.write_flag == SignalContext::Write) {
+      scariness.Scare(30, "wild-addr-write");
+    } else if (signal.write_flag == SignalContext::Read) {
+      scariness.Scare(20, "wild-addr-read");
+    } else {
+      scariness.Scare(25, "wild-addr");
+    }
+  }
+  void Print();
+};
+
+struct ErrorDoubleFree : ErrorBase {
+  const BufferedStackTrace *second_free_stack;
+  HeapAddressDescription addr_description;
+
+  ErrorDoubleFree() = default;  // (*)
+  ErrorDoubleFree(u32 tid, BufferedStackTrace *stack, uptr addr)
+      : ErrorBase(tid, 42, "double-free"),
+        second_free_stack(stack) {
+    CHECK_GT(second_free_stack->size, 0);
+    GetHeapAddressInformation(addr, 1, &addr_description);
+  }
+  void Print();
+};
+
+struct ErrorNewDeleteTypeMismatch : ErrorBase {
+  const BufferedStackTrace *free_stack;
+  HeapAddressDescription addr_description;
+  uptr delete_size;
+  uptr delete_alignment;
+
+  ErrorNewDeleteTypeMismatch() = default;  // (*)
+  ErrorNewDeleteTypeMismatch(u32 tid, BufferedStackTrace *stack, uptr addr,
+                             uptr delete_size_, uptr delete_alignment_)
+      : ErrorBase(tid, 10, "new-delete-type-mismatch"),
+        free_stack(stack),
+        delete_size(delete_size_),
+        delete_alignment(delete_alignment_) {
+    GetHeapAddressInformation(addr, 1, &addr_description);
+  }
+  void Print();
+};
+
+struct ErrorFreeNotMalloced : ErrorBase {
+  const BufferedStackTrace *free_stack;
+  AddressDescription addr_description;
+
+  ErrorFreeNotMalloced() = default;  // (*)
+  ErrorFreeNotMalloced(u32 tid, BufferedStackTrace *stack, uptr addr)
+      : ErrorBase(tid, 40, "bad-free"),
+        free_stack(stack),
+        addr_description(addr, /*shouldLockThreadRegistry=*/false) {}
+  void Print();
+};
+
+struct ErrorAllocTypeMismatch : ErrorBase {
+  const BufferedStackTrace *dealloc_stack;
+  AllocType alloc_type, dealloc_type;
+  AddressDescription addr_description;
+
+  ErrorAllocTypeMismatch() = default;  // (*)
+  ErrorAllocTypeMismatch(u32 tid, BufferedStackTrace *stack, uptr addr,
+                         AllocType alloc_type_, AllocType dealloc_type_)
+      : ErrorBase(tid, 10, "alloc-dealloc-mismatch"),
+        dealloc_stack(stack),
+        alloc_type(alloc_type_),
+        dealloc_type(dealloc_type_),
+        addr_description(addr, 1, false) {}
+  void Print();
+};
+
+struct ErrorMallocUsableSizeNotOwned : ErrorBase {
+  const BufferedStackTrace *stack;
+  AddressDescription addr_description;
+
+  ErrorMallocUsableSizeNotOwned() = default;  // (*)
+  ErrorMallocUsableSizeNotOwned(u32 tid, BufferedStackTrace *stack_, uptr addr)
+      : ErrorBase(tid, 10, "bad-malloc_usable_size"),
+        stack(stack_),
+        addr_description(addr, /*shouldLockThreadRegistry=*/false) {}
+  void Print();
+};
+
+struct ErrorSanitizerGetAllocatedSizeNotOwned : ErrorBase {
+  const BufferedStackTrace *stack;
+  AddressDescription addr_description;
+
+  ErrorSanitizerGetAllocatedSizeNotOwned() = default;  // (*)
+  ErrorSanitizerGetAllocatedSizeNotOwned(u32 tid, BufferedStackTrace *stack_,
+                                         uptr addr)
+      : ErrorBase(tid, 10, "bad-__sanitizer_get_allocated_size"),
+        stack(stack_),
+        addr_description(addr, /*shouldLockThreadRegistry=*/false) {}
+  void Print();
+};
+
+struct ErrorCallocOverflow : ErrorBase {
+  const BufferedStackTrace *stack;
+  uptr count;
+  uptr size;
+
+  ErrorCallocOverflow() = default;  // (*)
+  ErrorCallocOverflow(u32 tid, BufferedStackTrace *stack_, uptr count_,
+                      uptr size_)
+      : ErrorBase(tid, 10, "calloc-overflow"),
+        stack(stack_),
+        count(count_),
+        size(size_) {}
+  void Print();
+};
+
+struct ErrorReallocArrayOverflow : ErrorBase {
+  const BufferedStackTrace *stack;
+  uptr count;
+  uptr size;
+
+  ErrorReallocArrayOverflow() = default;  // (*)
+  ErrorReallocArrayOverflow(u32 tid, BufferedStackTrace *stack_, uptr count_,
+                            uptr size_)
+      : ErrorBase(tid, 10, "reallocarray-overflow"),
+        stack(stack_),
+        count(count_),
+        size(size_) {}
+  void Print();
+};
+
+struct ErrorPvallocOverflow : ErrorBase {
+  const BufferedStackTrace *stack;
+  uptr size;
+
+  ErrorPvallocOverflow() = default;  // (*)
+  ErrorPvallocOverflow(u32 tid, BufferedStackTrace *stack_, uptr size_)
+      : ErrorBase(tid, 10, "pvalloc-overflow"),
+        stack(stack_),
+        size(size_) {}
+  void Print();
+};
+
+struct ErrorInvalidAllocationAlignment : ErrorBase {
+  const BufferedStackTrace *stack;
+  uptr alignment;
+
+  ErrorInvalidAllocationAlignment() = default;  // (*)
+  ErrorInvalidAllocationAlignment(u32 tid, BufferedStackTrace *stack_,
+                                  uptr alignment_)
+      : ErrorBase(tid, 10, "invalid-allocation-alignment"),
+        stack(stack_),
+        alignment(alignment_) {}
+  void Print();
+};
+
+struct ErrorInvalidAlignedAllocAlignment : ErrorBase {
+  const BufferedStackTrace *stack;
+  uptr size;
+  uptr alignment;
+
+  ErrorInvalidAlignedAllocAlignment() = default;  // (*)
+  ErrorInvalidAlignedAllocAlignment(u32 tid, BufferedStackTrace *stack_,
+                                    uptr size_, uptr alignment_)
+      : ErrorBase(tid, 10, "invalid-aligned-alloc-alignment"),
+        stack(stack_),
+        size(size_),
+        alignment(alignment_) {}
+  void Print();
+};
+
+struct ErrorInvalidPosixMemalignAlignment : ErrorBase {
+  const BufferedStackTrace *stack;
+  uptr alignment;
+
+  ErrorInvalidPosixMemalignAlignment() = default;  // (*)
+  ErrorInvalidPosixMemalignAlignment(u32 tid, BufferedStackTrace *stack_,
+                                     uptr alignment_)
+      : ErrorBase(tid, 10, "invalid-posix-memalign-alignment"),
+        stack(stack_),
+        alignment(alignment_) {}
+  void Print();
+};
+
+struct ErrorAllocationSizeTooBig : ErrorBase {
+  const BufferedStackTrace *stack;
+  uptr user_size;
+  uptr total_size;
+  uptr max_size;
+
+  ErrorAllocationSizeTooBig() = default;  // (*)
+  ErrorAllocationSizeTooBig(u32 tid, BufferedStackTrace *stack_,
+                            uptr user_size_, uptr total_size_, uptr max_size_)
+      : ErrorBase(tid, 10, "allocation-size-too-big"),
+        stack(stack_),
+        user_size(user_size_),
+        total_size(total_size_),
+        max_size(max_size_) {}
+  void Print();
+};
+
+struct ErrorRssLimitExceeded : ErrorBase {
+  const BufferedStackTrace *stack;
+
+  ErrorRssLimitExceeded() = default;  // (*)
+  ErrorRssLimitExceeded(u32 tid, BufferedStackTrace *stack_)
+      : ErrorBase(tid, 10, "rss-limit-exceeded"),
+        stack(stack_) {}
+  void Print();
+};
+
+struct ErrorOutOfMemory : ErrorBase {
+  const BufferedStackTrace *stack;
+  uptr requested_size;
+
+  ErrorOutOfMemory() = default;  // (*)
+  ErrorOutOfMemory(u32 tid, BufferedStackTrace *stack_, uptr requested_size_)
+      : ErrorBase(tid, 10, "out-of-memory"),
+        stack(stack_),
+        requested_size(requested_size_) {}
+  void Print();
+};
+
+struct ErrorStringFunctionMemoryRangesOverlap : ErrorBase {
+  const BufferedStackTrace *stack;
+  uptr length1, length2;
+  AddressDescription addr1_description;
+  AddressDescription addr2_description;
+  const char *function;
+
+  ErrorStringFunctionMemoryRangesOverlap() = default;  // (*)
+  ErrorStringFunctionMemoryRangesOverlap(u32 tid, BufferedStackTrace *stack_,
+                                         uptr addr1, uptr length1_, uptr addr2,
+                                         uptr length2_, const char *function_)
+      : ErrorBase(tid),
+        stack(stack_),
+        length1(length1_),
+        length2(length2_),
+        addr1_description(addr1, length1, /*shouldLockThreadRegistry=*/false),
+        addr2_description(addr2, length2, /*shouldLockThreadRegistry=*/false),
+        function(function_) {
+    char bug_type[100];
+    internal_snprintf(bug_type, sizeof(bug_type), "%s-param-overlap", function);
+    scariness.Clear();
+    scariness.Scare(10, bug_type);
+  }
+  void Print();
+};
+
+struct ErrorStringFunctionSizeOverflow : ErrorBase {
+  const BufferedStackTrace *stack;
+  AddressDescription addr_description;
+  uptr size;
+
+  ErrorStringFunctionSizeOverflow() = default;  // (*)
+  ErrorStringFunctionSizeOverflow(u32 tid, BufferedStackTrace *stack_,
+                                  uptr addr, uptr size_)
+      : ErrorBase(tid, 10, "negative-size-param"),
+        stack(stack_),
+        addr_description(addr, /*shouldLockThreadRegistry=*/false),
+        size(size_) {}
+  void Print();
+};
+
+struct ErrorBadParamsToAnnotateContiguousContainer : ErrorBase {
+  const BufferedStackTrace *stack;
+  uptr beg, end, old_mid, new_mid;
+
+  ErrorBadParamsToAnnotateContiguousContainer() = default;  // (*)
+  // PS4: Do we want an AddressDescription for beg?
+  ErrorBadParamsToAnnotateContiguousContainer(u32 tid,
+                                              BufferedStackTrace *stack_,
+                                              uptr beg_, uptr end_,
+                                              uptr old_mid_, uptr new_mid_)
+      : ErrorBase(tid, 10, "bad-__sanitizer_annotate_contiguous_container"),
+        stack(stack_),
+        beg(beg_),
+        end(end_),
+        old_mid(old_mid_),
+        new_mid(new_mid_) {}
+  void Print();
+};
+
+struct ErrorBadParamsToAnnotateDoubleEndedContiguousContainer : ErrorBase {
+  const BufferedStackTrace *stack;
+  uptr storage_beg, storage_end, old_container_beg, old_container_end,
+      new_container_beg, new_container_end;
+
+  ErrorBadParamsToAnnotateDoubleEndedContiguousContainer() = default;  // (*)
+  ErrorBadParamsToAnnotateDoubleEndedContiguousContainer(
+      u32 tid, BufferedStackTrace *stack_, uptr storage_beg_, uptr storage_end_,
+      uptr old_container_beg_, uptr old_container_end_, uptr new_container_beg_,
+      uptr new_container_end_)
+      : ErrorBase(tid, 10,
+                  "bad-__sanitizer_annotate_double_ended_contiguous_container"),
+        stack(stack_),
+        storage_beg(storage_beg_),
+        storage_end(storage_end_),
+        old_container_beg(old_container_beg_),
+        old_container_end(old_container_end_),
+        new_container_beg(new_container_beg_),
+        new_container_end(new_container_end_) {}
+  void Print();
+};
+
+struct ErrorODRViolation : ErrorBase {
+  __asan_global global1, global2;
+  u32 stack_id1, stack_id2;
+
+  ErrorODRViolation() = default;  // (*)
+  ErrorODRViolation(u32 tid, const __asan_global *g1, u32 stack_id1_,
+                    const __asan_global *g2, u32 stack_id2_)
+      : ErrorBase(tid, 10, "odr-violation"),
+        global1(*g1),
+        global2(*g2),
+        stack_id1(stack_id1_),
+        stack_id2(stack_id2_) {}
+  void Print();
+};
+
+struct ErrorInvalidPointerPair : ErrorBase {
+  uptr pc, bp, sp;
+  AddressDescription addr1_description;
+  AddressDescription addr2_description;
+
+  ErrorInvalidPointerPair() = default;  // (*)
+  ErrorInvalidPointerPair(u32 tid, uptr pc_, uptr bp_, uptr sp_, uptr p1,
+                          uptr p2)
+      : ErrorBase(tid, 10, "invalid-pointer-pair"),
+        pc(pc_),
+        bp(bp_),
+        sp(sp_),
+        addr1_description(p1, 1, /*shouldLockThreadRegistry=*/false),
+        addr2_description(p2, 1, /*shouldLockThreadRegistry=*/false) {}
+  void Print();
+};
+
+struct ErrorGeneric : ErrorBase {
+  AddressDescription addr_description;
+  uptr pc, bp, sp;
+  uptr access_size;
+  const char *bug_descr;
+  bool is_write;
+  u8 shadow_val;
+
+  ErrorGeneric() = default;  // (*)
+  ErrorGeneric(u32 tid, uptr pc_, uptr bp_, uptr sp_, uptr addr, bool is_write_,
+               uptr access_size_);
+  void Print();
+};
+
+// clang-format off
+#define ASAN_FOR_EACH_ERROR_KIND(macro)                    \
+  macro(DeadlySignal)                                      \
+  macro(DoubleFree)                                        \
+  macro(NewDeleteTypeMismatch)                             \
+  macro(FreeNotMalloced)                                   \
+  macro(AllocTypeMismatch)                                 \
+  macro(MallocUsableSizeNotOwned)                          \
+  macro(SanitizerGetAllocatedSizeNotOwned)                 \
+  macro(CallocOverflow)                                    \
+  macro(ReallocArrayOverflow)                              \
+  macro(PvallocOverflow)                                   \
+  macro(InvalidAllocationAlignment)                        \
+  macro(InvalidAlignedAllocAlignment)                      \
+  macro(InvalidPosixMemalignAlignment)                     \
+  macro(AllocationSizeTooBig)                              \
+  macro(RssLimitExceeded)                                  \
+  macro(OutOfMemory)                                       \
+  macro(StringFunctionMemoryRangesOverlap)                 \
+  macro(StringFunctionSizeOverflow)                        \
+  macro(BadParamsToAnnotateContiguousContainer)            \
+  macro(BadParamsToAnnotateDoubleEndedContiguousContainer) \
+  macro(ODRViolation)                                      \
+  macro(InvalidPointerPair)                                \
+  macro(Generic)
+// clang-format on
+
+#define ASAN_DEFINE_ERROR_KIND(name) kErrorKind##name,
+#define ASAN_ERROR_DESCRIPTION_MEMBER(name) Error##name name;
+#define ASAN_ERROR_DESCRIPTION_CONSTRUCTOR(name)                    \
+  ErrorDescription(Error##name const &e) : kind(kErrorKind##name) { \
+    internal_memcpy(&name, &e, sizeof(name));                       \
+  }
+#define ASAN_ERROR_DESCRIPTION_PRINT(name) \
+  case kErrorKind##name:                   \
+    return name.Print();
+
+enum ErrorKind {
+  kErrorKindInvalid = 0,
+  ASAN_FOR_EACH_ERROR_KIND(ASAN_DEFINE_ERROR_KIND)
+};
+
+struct ErrorDescription {
+  ErrorKind kind;
+  // We're using a tagged union because it allows us to have a trivially
+  // copiable type and use the same structures as the public interface.
+  //
+  // We can add a wrapper around it to make it "more c++-like", but that would
+  // add a lot of code and the benefit wouldn't be that big.
+  union {
+    ErrorBase Base;
+    ASAN_FOR_EACH_ERROR_KIND(ASAN_ERROR_DESCRIPTION_MEMBER)
+  };
+
+  ErrorDescription() { internal_memset(this, 0, sizeof(*this)); }
+  explicit ErrorDescription(LinkerInitialized) {}
+  ASAN_FOR_EACH_ERROR_KIND(ASAN_ERROR_DESCRIPTION_CONSTRUCTOR)
+
+  bool IsValid() { return kind != kErrorKindInvalid; }
+  void Print() {
+    switch (kind) {
+      ASAN_FOR_EACH_ERROR_KIND(ASAN_ERROR_DESCRIPTION_PRINT)
+      case kErrorKindInvalid:
+        CHECK(0);
+    }
+    CHECK(0);
+  }
+};
+
+#undef ASAN_FOR_EACH_ERROR_KIND
+#undef ASAN_DEFINE_ERROR_KIND
+#undef ASAN_ERROR_DESCRIPTION_MEMBER
+#undef ASAN_ERROR_DESCRIPTION_CONSTRUCTOR
+#undef ASAN_ERROR_DESCRIPTION_PRINT
+
+}  // namespace __asan
+
+#endif  // ASAN_ERRORS_H