This is an archive of the discontinued LLVM Phabricator instance.

I tracked the problem down to a discrepancy between the CMake and GN builds which I fixed in 19cfe5a6debb59e976dd0ee7020d1b8873ad54dd and relanded this change in 864b3a336b609f8261e727e332235ccedd2e825e.

Revision Contents

Path

Size

compiler-rt/

lib/

hwasan/

hwasan.h

8 lines

Diff 300454

compiler-rt/lib/hwasan/hwasan.h

	Show All 15 Lines

	#include "sanitizer_common/sanitizer_flags.h"			#include "sanitizer_common/sanitizer_flags.h"
	#include "sanitizer_common/sanitizer_internal_defs.h"			#include "sanitizer_common/sanitizer_internal_defs.h"
	#include "sanitizer_common/sanitizer_stacktrace.h"			#include "sanitizer_common/sanitizer_stacktrace.h"
	#include "hwasan_interface_internal.h"			#include "hwasan_interface_internal.h"
	#include "hwasan_flags.h"			#include "hwasan_flags.h"
	#include "ubsan/ubsan_platform.h"			#include "ubsan/ubsan_platform.h"

	#ifndef HWASAN_REPLACE_OPERATORS_NEW_AND_DELETE
	# define HWASAN_REPLACE_OPERATORS_NEW_AND_DELETE 1
	#endif

	#ifndef HWASAN_CONTAINS_UBSAN			#ifndef HWASAN_CONTAINS_UBSAN
	# define HWASAN_CONTAINS_UBSAN CAN_SANITIZE_UB			# define HWASAN_CONTAINS_UBSAN CAN_SANITIZE_UB
	#endif			#endif

	#ifndef HWASAN_WITH_INTERCEPTORS			#ifndef HWASAN_WITH_INTERCEPTORS
	#define HWASAN_WITH_INTERCEPTORS 0			#define HWASAN_WITH_INTERCEPTORS 0
	#endif			#endif

				#ifndef HWASAN_REPLACE_OPERATORS_NEW_AND_DELETE
				#define HWASAN_REPLACE_OPERATORS_NEW_AND_DELETE HWASAN_WITH_INTERCEPTORS
				#endif

	typedef u8 tag_t;			typedef u8 tag_t;

	// TBI (Top Byte Ignore) feature of AArch64: bits [63:56] are ignored in address			// TBI (Top Byte Ignore) feature of AArch64: bits [63:56] are ignored in address
	// translation and can be used to store a tag.			// translation and can be used to store a tag.
	const unsigned kAddressTagShift = 56;			const unsigned kAddressTagShift = 56;
	const uptr kAddressTagMask = 0xFFUL << kAddressTagShift;			const uptr kAddressTagMask = 0xFFUL << kAddressTagShift;

	// Minimal alignment of the shadow base address. Determines the space available			// Minimal alignment of the shadow base address. Determines the space available
	▲ Show 20 Lines • Show All 122 Lines • Show Last 20 Lines

This is an archive of the discontinued LLVM Phabricator instance.

hwasan: Disable operator {new,delete} interceptors when interceptors are disabled.ClosedPublic

Details

Diff Detail

Event Timeline

Revision Contents

Diff 300454

compiler-rt/lib/hwasan/hwasan.h

hwasan: Disable operator {new,delete} interceptors when interceptors are disabled.
ClosedPublic