gcc/libsanitizer/ubsan/ubsan_checks.inc
Jakub Jelinek 5d3805fca3 ubsan.c (ubsan_expand_null_ifn): Use _v1 suffixed type mismatch builtins...
* ubsan.c (ubsan_expand_null_ifn): Use _v1 suffixed type mismatch
	builtins, store max (log2 (align), 0) into uchar field instead of
	align into uptr field.
	(ubsan_expand_objsize_ifn): Use _v1 suffixed type mismatch builtins,
	store uchar 0 field instead of uptr 0 field.
	(instrument_nonnull_return): Use _v1 suffixed nonnull return builtin,
	instead of passing one address of struct with 2 locations pass
	two addresses of structs with 1 location each.
	* sanitizer.def (BUILT_IN_UBSAN_HANDLE_TYPE_MISMATCH,
	BUILT_IN_UBSAN_HANDLE_TYPE_MISMATCH_ABORT,
	BUILT_IN_UBSAN_HANDLE_NONNULL_RETURN,
	BUILT_IN_UBSAN_HANDLE_NONNULL_RETURN_ABORT): Removed.
	(BUILT_IN_UBSAN_HANDLE_TYPE_MISMATCH_V1,
	BUILT_IN_UBSAN_HANDLE_TYPE_MISMATCH_V1_ABORT,
	BUILT_IN_UBSAN_HANDLE_NONNULL_RETURN_V1,
	BUILT_IN_UBSAN_HANDLE_NONNULL_RETURN_V1_ABORT): New builtins.

	* c-c++-common/ubsan/float-cast-overflow-1.c: Drop value keyword
	from expected output regexps.
	* c-c++-common/ubsan/float-cast-overflow-2.c: Likewise.
	* c-c++-common/ubsan/float-cast-overflow-3.c: Likewise.
	* c-c++-common/ubsan/float-cast-overflow-4.c: Likewise.
	* c-c++-common/ubsan/float-cast-overflow-5.c: Likewise.
	* c-c++-common/ubsan/float-cast-overflow-6.c: Likewise.
	* c-c++-common/ubsan/float-cast-overflow-8.c: Likewise.
	* c-c++-common/ubsan/float-cast-overflow-9.c: Likewise.
	* c-c++-common/ubsan/float-cast-overflow-10.c: Likewise.
	* g++.dg/ubsan/float-cast-overflow-bf.C: Likewise.
	* gcc.dg/ubsan/float-cast-overflow-bf.c: Likewise.
	* g++.dg/asan/default-options-1.C (__asan_default_options): Add
	used attribute.
	* g++.dg/asan/asan_test.C: Run with ASAN_OPTIONS=handle_segv=2
	in the environment.

	* All source files: Merge from upstream 315899.
        * asan/Makefile.am (nodist_saninclude_HEADERS): Add
	include/sanitizer/tsan_interface.h.
        * asan/libtool-version: Bump the libasan SONAME.
	* lsan/Makefile.am (sanitizer_lsan_files): Add lsan_common_mac.cc.
	(lsan_files): Add lsan_linux.cc, lsan_mac.cc and lsan_malloc_mac.cc.
        * sanitizer_common/Makefile.am (sanitizer_common_files): Add
	sancov_flags.cc, sanitizer_allocator_checks.cc,
	sanitizer_coverage_libcdep_new.cc, sanitizer_errno.cc,
	sanitizer_file.cc, sanitizer_mac_libcdep.cc and
	sanitizer_stoptheworld_mac.cc.  Remove sanitizer_coverage_libcdep.cc
	and sanitizer_coverage_mapping_libcdep.cc.
        * tsan/Makefile.am (tsan_files): Add tsan_external.cc.
	* ubsan/Makefile.am (DEFS): Add -DUBSAN_CAN_USE_CXXABI=1.
	(ubsan_files): Add ubsan_init_standalone.cc and
	ubsan_signals_standalone.cc.
	* ubsan/libtool-version: Bump the libubsan SONAME.
        * asan/Makefile.in: Regenerate.
        * lsan/Makefile.in: Regenerate.
        * sanitizer_common/Makefile.in: Regenerate.
        * tsan/Makefile.in: Regenerate.
	* ubsan/Makefile.in: Regenerate.

From-SVN: r253887
2017-10-19 13:23:59 +02:00

46 lines
2.3 KiB
C++

//===-- ubsan_checks.inc ----------------------------------------*- C++ -*-===//
//
// This file is distributed under the University of Illinois Open Source
// License. See LICENSE.TXT for details.
//
//===----------------------------------------------------------------------===//
//
// List of checks handled by UBSan runtime.
//
//===----------------------------------------------------------------------===//
#ifndef UBSAN_CHECK
# error "Define UBSAN_CHECK prior to including this file!"
#endif
// UBSAN_CHECK(Name, SummaryKind, FSanitizeFlagName)
// SummaryKind and FSanitizeFlagName should be string literals.
UBSAN_CHECK(GenericUB, "undefined-behavior", "undefined")
UBSAN_CHECK(NullPointerUse, "null-pointer-use", "null")
UBSAN_CHECK(PointerOverflow, "pointer-overflow", "pointer-overflow")
UBSAN_CHECK(MisalignedPointerUse, "misaligned-pointer-use", "alignment")
UBSAN_CHECK(InsufficientObjectSize, "insufficient-object-size", "object-size")
UBSAN_CHECK(SignedIntegerOverflow, "signed-integer-overflow",
"signed-integer-overflow")
UBSAN_CHECK(UnsignedIntegerOverflow, "unsigned-integer-overflow",
"unsigned-integer-overflow")
UBSAN_CHECK(IntegerDivideByZero, "integer-divide-by-zero",
"integer-divide-by-zero")
UBSAN_CHECK(FloatDivideByZero, "float-divide-by-zero", "float-divide-by-zero")
UBSAN_CHECK(InvalidBuiltin, "invalid-builtin-use", "invalid-builtin-use")
UBSAN_CHECK(InvalidShiftBase, "invalid-shift-base", "shift-base")
UBSAN_CHECK(InvalidShiftExponent, "invalid-shift-exponent", "shift-exponent")
UBSAN_CHECK(OutOfBoundsIndex, "out-of-bounds-index", "bounds")
UBSAN_CHECK(UnreachableCall, "unreachable-call", "unreachable")
UBSAN_CHECK(MissingReturn, "missing-return", "return")
UBSAN_CHECK(NonPositiveVLAIndex, "non-positive-vla-index", "vla-bound")
UBSAN_CHECK(FloatCastOverflow, "float-cast-overflow", "float-cast-overflow")
UBSAN_CHECK(InvalidBoolLoad, "invalid-bool-load", "bool")
UBSAN_CHECK(InvalidEnumLoad, "invalid-enum-load", "enum")
UBSAN_CHECK(FunctionTypeMismatch, "function-type-mismatch", "function")
UBSAN_CHECK(InvalidNullReturn, "invalid-null-return",
"returns-nonnull-attribute")
UBSAN_CHECK(InvalidNullArgument, "invalid-null-argument", "nonnull-attribute")
UBSAN_CHECK(DynamicTypeMismatch, "dynamic-type-mismatch", "vptr")
UBSAN_CHECK(CFIBadType, "cfi-bad-type", "cfi")