ClickHouse/src/Common/MemorySanitizer.h
Alexey Milovidov cbf5443585 Remove old code
2024-03-04 00:11:55 +01:00

34 lines
1.0 KiB
C++

#pragma once
#include <base/defines.h>
#pragma clang diagnostic push
#pragma clang diagnostic ignored "-Wreserved-id-macro"
#undef __msan_unpoison
#undef __msan_test_shadow
#undef __msan_print_shadow
#undef __msan_unpoison_string
#define __msan_unpoison(X, Y) /// NOLINT
/// Given a pointer and **its size**, unpoisons 15 bytes **at the end**
/// See memcmpSmall.h / memcpySmall.h
#define __msan_unpoison_overflow_15(X, Y) /// NOLINT
#define __msan_test_shadow(X, Y) (false) /// NOLINT
#define __msan_print_shadow(X, Y) /// NOLINT
#define __msan_unpoison_string(X) /// NOLINT
#if defined(ch_has_feature)
# if ch_has_feature(memory_sanitizer)
# undef __msan_unpoison
# undef __msan_test_shadow
# undef __msan_print_shadow
# undef __msan_unpoison_string
# include <sanitizer/msan_interface.h>
# undef __msan_unpoison_overflow_15
# define __msan_unpoison_overflow_15(PTR, PTR_SIZE) __msan_unpoison(&(PTR)[(PTR_SIZE)], 15)
# endif
#endif
#pragma clang diagnostic pop