From e29a5ee82ee4fc8a49c43e824f62f07f239f64f9 Mon Sep 17 00:00:00 2001
From: Amaan Qureshi <contact@amaanq.com>
Date: Fri, 12 Sep 2025 01:44:27 -0400
Subject: [PATCH] fix(xtask): make building the wasm stdlib work again

Co-authored-by: Will Lillis <will.lillis24@gmail.com>
(cherry picked from commit b863b1645437d7cba22aedd09a3e4c75a09bbbcc)
---
 xtask/src/build_wasm.rs | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/xtask/src/build_wasm.rs b/xtask/src/build_wasm.rs
index 96309239..b89854a3 100644
--- a/xtask/src/build_wasm.rs
+++ b/xtask/src/build_wasm.rs
@@ -223,6 +223,7 @@ pub fn run_wasm_stdlib() -> Result<()> {
             "stdlib.wasm",
             "-Os",
             "-fPIC",
+            "-DTREE_SITTER_FEATURE_WASM",
             "-Wl,--no-entry",
             "-Wl,--stack-first",
             "-Wl,-z",
@@ -234,6 +235,7 @@ pub fn run_wasm_stdlib() -> Result<()> {
             "-Wl,--export=reset_heap",
             "-Wl,--export=__wasm_call_ctors",
             "-Wl,--export=__stack_pointer",
+            "-Wl,--export=reset_heap",
         ])
         .args(export_flags)
         .arg("lib/src/wasm/stdlib.c")