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

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