From 47ca1c037baaa137aeb7387454a9c244d4168896 Mon Sep 17 00:00:00 2001
From: Anuraag Agrawal <anuraaga@gmail.com>
Date: Tue, 31 Jan 2023 15:45:44 +0900
Subject: [PATCH] Add custom-gc stub for ReadMemStats

---
 src/runtime/gc_custom.go | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/src/runtime/gc_custom.go b/src/runtime/gc_custom.go
index 0d538619..45857338 100644
--- a/src/runtime/gc_custom.go
+++ b/src/runtime/gc_custom.go
@@ -20,6 +20,7 @@ package runtime
 // - func free(ptr unsafe.Pointer)
 // - func markRoots(start, end uintptr)
 // - func GC()
+// - func ReadMemStats(ms *runtime.MemStats)
 //
 //
 // In addition, if targeting wasi, the following functions should be exported for interoperability
@@ -50,6 +51,9 @@ func markRoots(start, end uintptr)
 // GC is called to explicitly run garbage collection.
 func GC()
 
+// ReadMemStats populates m with memory statistics.
+func ReadMemStats(ms *MemStats)
+
 func setHeapEnd(newHeapEnd uintptr) {
 	// Heap is in custom GC so ignore for when called from wasm initialization.
 }