contrib/compiler-rt/lib/ubsan/ubsan_checks.inc

   1 //===-- ubsan_checks.inc ----------------------------------------*- C++ -*-===//
   2 //
   3 // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
   4 // See https://llvm.org/LICENSE.txt for license information.
   5 // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
   6 //
   7 //===----------------------------------------------------------------------===//
   8 //
   9 // List of checks handled by UBSan runtime.
  10 //
  11 //===----------------------------------------------------------------------===//
  12 #ifndef UBSAN_CHECK
  13 # error "Define UBSAN_CHECK prior to including this file!"
  14 #endif
  15
  16 // UBSAN_CHECK(Name, SummaryKind, FSanitizeFlagName)
  17 // SummaryKind and FSanitizeFlagName should be string literals.
  18
  19 UBSAN_CHECK(GenericUB, "undefined-behavior", "undefined")
  20 UBSAN_CHECK(NullPointerUse, "null-pointer-use", "null")
  21 UBSAN_CHECK(PointerOverflow, "pointer-overflow", "pointer-overflow")
  22 UBSAN_CHECK(MisalignedPointerUse, "misaligned-pointer-use", "alignment")
  23 UBSAN_CHECK(AlignmentAssumption, "alignment-assumption", "alignment")
  24 UBSAN_CHECK(InsufficientObjectSize, "insufficient-object-size", "object-size")
  25 UBSAN_CHECK(SignedIntegerOverflow, "signed-integer-overflow",
  26             "signed-integer-overflow")
  27 UBSAN_CHECK(UnsignedIntegerOverflow, "unsigned-integer-overflow",
  28             "unsigned-integer-overflow")
  29 UBSAN_CHECK(IntegerDivideByZero, "integer-divide-by-zero",
  30             "integer-divide-by-zero")
  31 UBSAN_CHECK(FloatDivideByZero, "float-divide-by-zero", "float-divide-by-zero")
  32 UBSAN_CHECK(InvalidBuiltin, "invalid-builtin-use", "invalid-builtin-use")
  33 UBSAN_CHECK(ImplicitUnsignedIntegerTruncation,
  34             "implicit-unsigned-integer-truncation",
  35             "implicit-unsigned-integer-truncation")
  36 UBSAN_CHECK(ImplicitSignedIntegerTruncation,
  37             "implicit-signed-integer-truncation",
  38             "implicit-signed-integer-truncation")
  39 UBSAN_CHECK(ImplicitIntegerSignChange,
  40             "implicit-integer-sign-change",
  41             "implicit-integer-sign-change")
  42 UBSAN_CHECK(ImplicitSignedIntegerTruncationOrSignChange,
  43             "implicit-signed-integer-truncation-or-sign-change",
  44             "implicit-signed-integer-truncation,implicit-integer-sign-change")
  45 UBSAN_CHECK(InvalidShiftBase, "invalid-shift-base", "shift-base")
  46 UBSAN_CHECK(InvalidShiftExponent, "invalid-shift-exponent", "shift-exponent")
  47 UBSAN_CHECK(OutOfBoundsIndex, "out-of-bounds-index", "bounds")
  48 UBSAN_CHECK(UnreachableCall, "unreachable-call", "unreachable")
  49 UBSAN_CHECK(MissingReturn, "missing-return", "return")
  50 UBSAN_CHECK(NonPositiveVLAIndex, "non-positive-vla-index", "vla-bound")
  51 UBSAN_CHECK(FloatCastOverflow, "float-cast-overflow", "float-cast-overflow")
  52 UBSAN_CHECK(InvalidBoolLoad, "invalid-bool-load", "bool")
  53 UBSAN_CHECK(InvalidEnumLoad, "invalid-enum-load", "enum")
  54 UBSAN_CHECK(FunctionTypeMismatch, "function-type-mismatch", "function")
  55 UBSAN_CHECK(InvalidNullReturn, "invalid-null-return",
  56             "returns-nonnull-attribute")
  57 UBSAN_CHECK(InvalidNullArgument, "invalid-null-argument", "nonnull-attribute")
  58 UBSAN_CHECK(DynamicTypeMismatch, "dynamic-type-mismatch", "vptr")
  59 UBSAN_CHECK(CFIBadType, "cfi-bad-type", "cfi")