diff --git a/compiler-rt/lib/hwasan/hwasan.h b/compiler-rt/lib/hwasan/hwasan.h --- a/compiler-rt/lib/hwasan/hwasan.h +++ b/compiler-rt/lib/hwasan/hwasan.h @@ -167,8 +167,8 @@ // This dispatches to HandleTagMismatch but sets up the AccessInfo, program // counter, and frame pointer. -void HwasanTagMismatch(uptr addr, uptr access_info, uptr *registers_frame, - size_t outsize); +void HwasanTagMismatch(uptr addr, uptr pc, uptr frame, uptr access_info, + uptr *registers_frame, size_t outsize); } // namespace __hwasan diff --git a/compiler-rt/lib/hwasan/hwasan.cpp b/compiler-rt/lib/hwasan/hwasan.cpp --- a/compiler-rt/lib/hwasan/hwasan.cpp +++ b/compiler-rt/lib/hwasan/hwasan.cpp @@ -218,8 +218,8 @@ registers_frame); } -void HwasanTagMismatch(uptr addr, uptr access_info, uptr *registers_frame, - size_t outsize) { +void HwasanTagMismatch(uptr addr, uptr pc, uptr frame, uptr access_info, + uptr *registers_frame, size_t outsize) { __hwasan::AccessInfo ai; ai.is_store = access_info & 0x10; ai.is_load = !ai.is_store; @@ -230,8 +230,7 @@ else ai.size = 1 << (access_info & 0xf); - HandleTagMismatch(ai, (uptr)__builtin_return_address(0), - (uptr)__builtin_frame_address(0), nullptr, registers_frame); + HandleTagMismatch(ai, pc, frame, nullptr, registers_frame); } Thread *GetCurrentThread() { @@ -599,7 +598,9 @@ // rest of the mismatch handling code (C++). void __hwasan_tag_mismatch4(uptr addr, uptr access_info, uptr *registers_frame, size_t outsize) { - __hwasan::HwasanTagMismatch(addr, access_info, registers_frame, outsize); + __hwasan::HwasanTagMismatch(addr, (uptr)__builtin_return_address(0), + (uptr)__builtin_frame_address(0), access_info, + registers_frame, outsize); } } // extern "C"