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

Differential Revision: https://reviews.llvm.org/D89827
This commit is contained in:
Peter Collingbourne 2020-10-20 14:36:34 -07:00
parent 0b671a44ad
commit fa66bcf4bc
1 changed files with 4 additions and 4 deletions
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8
compiler-rt/lib/hwasan/hwasan.h
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@ -21,10 +21,6 @@
#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
@ -33,6 +29,10 @@
#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