diff options
Diffstat (limited to 'contrib/compiler-rt/include/sanitizer/msan_interface.h')
| -rw-r--r-- | contrib/compiler-rt/include/sanitizer/msan_interface.h | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/contrib/compiler-rt/include/sanitizer/msan_interface.h b/contrib/compiler-rt/include/sanitizer/msan_interface.h index c3a19bf..f54bcaa 100644 --- a/contrib/compiler-rt/include/sanitizer/msan_interface.h +++ b/contrib/compiler-rt/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(); |
