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| author | Evgeniy Stepanov <eugeni.stepanov@gmail.com> | 2015-02-26 15:19:33 +0000 |
|---|---|---|
| committer | Evgeniy Stepanov <eugeni.stepanov@gmail.com> | 2015-02-26 15:19:33 +0000 |
| commit | a421c3d288278b61c968b451253a8ba8f135d747 (patch) | |
| tree | 81c1c2d270443ba33cbf3c033d8d6596848e4ac8 /include | |
| parent | f2069e7582ed3a0fe581a9a1f920b5bad6580c8f (diff) | |
[msan] Fix MsanTest to pass in track_origins=2 mode.
git-svn-id: https://llvm.org/svn/llvm-project/compiler-rt/trunk@230639 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'include')
| -rw-r--r-- | include/sanitizer/msan_interface.h | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/include/sanitizer/msan_interface.h b/include/sanitizer/msan_interface.h index c3a19bf34..f54bcaa3e 100644 --- a/include/sanitizer/msan_interface.h +++ b/include/sanitizer/msan_interface.h @@ -25,6 +25,11 @@ extern "C" { /* Get raw origin for an address. */ uint32_t __msan_get_origin(const volatile void *a); + /* Test that this_id is a descendant of prev_id (or they are simply equal). + * "descendant" here means they are part of the same chain, created with + * __msan_chain_origin. */ + int __msan_origin_is_descendant_or_same(uint32_t this_id, uint32_t prev_id); + /* Returns non-zero if tracking origins. */ int __msan_get_track_origins(); |