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Revert "Revert "Switch Android from TLS_SLOT_TSAN(8) to TLS_SLOT_SANITIZER(6)"" 

This reapplies commit r348984.

llvm-svn: 350449
This commit is contained in:
Evgeniy Stepanov 2019-01-05 00:45:14 +00:00
parent 0184c53cbd
commit 045a83231d
1 changed files with 5 additions and 5 deletions
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10
compiler-rt/lib/sanitizer_common/sanitizer_linux.h
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@ -134,13 +134,13 @@ void ForEachMappedRegion(link_map *map, void (*cb)(const void *, uptr));
#error "Unsupported architecture."
#endif
// The Android Bionic team has allocated a TLS slot for TSan starting with N,
// given that Android currently doesn't support ELF TLS. It is used to store
// Sanitizers thread specific data.
static const int TLS_SLOT_TSAN = 8;
// The Android Bionic team has allocated a TLS slot for sanitizers starting
// with Q, given that Android currently doesn't support ELF TLS. It is used to
// store sanitizer thread specific data.
static const int TLS_SLOT_SANITIZER = 6;
ALWAYS_INLINE uptr *get_android_tls_ptr() {
return reinterpret_cast<uptr *>(&__get_tls()[TLS_SLOT_TSAN]);
return reinterpret_cast<uptr *>(&__get_tls()[TLS_SLOT_SANITIZER]);
}
#endif // SANITIZER_ANDROID