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[asan] fix fixed mapping for mac (ASAN_FLEXIBLE_MAPPING_AND_OFFSET=0) 

llvm-svn: 175049
This commit is contained in:
Kostya Serebryany 2013-02-13 10:15:03 +00:00
parent 82c2ee67dc
commit 32214a2587
1 changed files with 5 additions and 1 deletions
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4
compiler-rt/lib/asan/asan_mapping.h
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@ -36,10 +36,14 @@ extern SANITIZER_INTERFACE_ATTRIBUTE uptr __asan_mapping_offset;
# if defined(__powerpc64__)
# define SHADOW_OFFSET (1ULL << 41)
# else
# if ASAN_MAC
# define SHADOW_OFFSET (1ULL << 44)
# else
# define SHADOW_OFFSET 0x7fff8000ULL
# endif
# endif
# endif
# endif
#endif // ASAN_FLEXIBLE_MAPPING_AND_OFFSET
#define SHADOW_GRANULARITY (1ULL << SHADOW_SCALE)