diff --git a/compiler-rt/lib/sanitizer_common/sanitizer_stackdepot.h b/compiler-rt/lib/sanitizer_common/sanitizer_stackdepot.h
--- a/compiler-rt/lib/sanitizer_common/sanitizer_stackdepot.h
+++ b/compiler-rt/lib/sanitizer_common/sanitizer_stackdepot.h
@@ -25,9 +25,9 @@
   StackDepotNode *node_;
   StackDepotHandle() : node_(nullptr) {}
   explicit StackDepotHandle(StackDepotNode *node) : node_(node) {}
-  bool valid() { return node_; }
-  u32 id();
-  int use_count();
+  bool valid() const { return node_; }
+  u32 id() const;
+  int use_count() const;
   void inc_use_count_unsafe();
 };
 
diff --git a/compiler-rt/lib/sanitizer_common/sanitizer_stackdepot.cpp b/compiler-rt/lib/sanitizer_common/sanitizer_stackdepot.cpp
--- a/compiler-rt/lib/sanitizer_common/sanitizer_stackdepot.cpp
+++ b/compiler-rt/lib/sanitizer_common/sanitizer_stackdepot.cpp
@@ -69,8 +69,8 @@
 
 COMPILER_CHECK(StackDepotNode::kMaxUseCount >= (u32)kStackDepotMaxUseCount);
 
-u32 StackDepotHandle::id() { return node_->id; }
-int StackDepotHandle::use_count() {
+u32 StackDepotHandle::id() const { return node_->id; }
+int StackDepotHandle::use_count() const {
   return atomic_load(&node_->tag_and_use_count, memory_order_relaxed) &
          StackDepotNode::kUseCountMask;
 }