1 files changed, 6 insertions, 5 deletions
diff --git a/contrib/llvm-project/compiler-rt/lib/tsan/rtl/tsan_external.cpp b/contrib/llvm-project/compiler-rt/lib/tsan/rtl/tsan_external.cpp
index 0faa1ee93a13..466b2bf0f66c 100644
--- a/contrib/llvm-project/compiler-rt/lib/tsan/rtl/tsan_external.cpp
+++ b/contrib/llvm-project/compiler-rt/lib/tsan/rtl/tsan_external.cpp
@@ -11,6 +11,7 @@
 //===----------------------------------------------------------------------===//
 #include "tsan_rtl.h"
 #include "tsan_interceptors.h"
+#include "sanitizer_common/sanitizer_ptrauth.h"
 
 namespace __tsan {
 
@@ -57,13 +58,13 @@ uptr TagFromShadowStackFrame(uptr pc) {
 #if !SANITIZER_GO
 
 typedef void(*AccessFunc)(ThreadState *, uptr, uptr, int);
-void ExternalAccess(void *addr, void *caller_pc, void *tag, AccessFunc access) {
+void ExternalAccess(void *addr, uptr caller_pc, void *tag, AccessFunc access) {
   CHECK_LT(tag, atomic_load(&used_tags, memory_order_relaxed));
   ThreadState *thr = cur_thread();
-  if (caller_pc) FuncEntry(thr, (uptr)caller_pc);
+  if (caller_pc) FuncEntry(thr, caller_pc);
   InsertShadowStackFrameForTag(thr, (uptr)tag);
   bool in_ignored_lib;
-  if (!caller_pc || !libignore()->IsIgnored((uptr)caller_pc, &in_ignored_lib)) {
+  if (!caller_pc || !libignore()->IsIgnored(caller_pc, &in_ignored_lib)) {
     access(thr, CALLERPC, (uptr)addr, kSizeLog1);
   }
   FuncExit(thr);
@@ -110,12 +111,12 @@ void __tsan_external_assign_tag(void *addr, void *tag) {
 
 SANITIZER_INTERFACE_ATTRIBUTE
 void __tsan_external_read(void *addr, void *caller_pc, void *tag) {
-  ExternalAccess(addr, caller_pc, tag, MemoryRead);
+  ExternalAccess(addr, STRIP_PC(caller_pc), tag, MemoryRead);
 }
 
 SANITIZER_INTERFACE_ATTRIBUTE
 void __tsan_external_write(void *addr, void *caller_pc, void *tag) {
-  ExternalAccess(addr, caller_pc, tag, MemoryWrite);
+  ExternalAccess(addr, STRIP_PC(caller_pc), tag, MemoryWrite);
 }
 }  // extern "C"