From 02df7d1159388f72a50733f7e16c94fc989ae56b Mon Sep 17 00:00:00 2001
From: Katelyn Gadd <kg@luminance.org>
Date: Thu, 14 May 2026 09:23:20 -0700
Subject: [PATCH] Workaround for release corerun.wasm not having exported stack
 pointer

---
 src/coreclr/hosts/corerun/CMakeLists.txt | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/src/coreclr/hosts/corerun/CMakeLists.txt b/src/coreclr/hosts/corerun/CMakeLists.txt
index fff6415cc16f8c..623ba59e8a600a 100644
--- a/src/coreclr/hosts/corerun/CMakeLists.txt
+++ b/src/coreclr/hosts/corerun/CMakeLists.txt
@@ -91,6 +91,12 @@ else()
                 -sENVIRONMENT=node,shell,web
                 -Wl,--error-limit=0)
 
+            # HACK: Workaround for bug in wasm-opt that strips __stack_pointer
+            # -g forces 'limited post-link optimizations'. I tried a dozen other workarounds and this is the only thing that worked.
+            # This bug may be fixed in latest emscripten.
+            target_link_options(corerun PRIVATE
+                -g)
+
             if (CORERUN_IN_BROWSER)
                 # Node.js doesn't have good support for WASM_BIGINT
                 # so it only is added when running in the browser.