From 235e30bea040862f41f3ac5ee0acb3c88325ec45 Mon Sep 17 00:00:00 2001
From: Sam Clegg <sbc@chromium.org>
Date: Tue, 28 Aug 2018 10:24:28 -0700
Subject: wasm-emscripten-finalize: make _wasm_call_ctors optional (#1647)

---
 src/tools/wasm-emscripten-finalize.cpp | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

(limited to 'src/tools/wasm-emscripten-finalize.cpp')

diff --git a/src/tools/wasm-emscripten-finalize.cpp b/src/tools/wasm-emscripten-finalize.cpp
index 4207983ee..b2c0cef89 100644
--- a/src/tools/wasm-emscripten-finalize.cpp
+++ b/src/tools/wasm-emscripten-finalize.cpp
@@ -133,7 +133,9 @@ int main(int argc, const char *argv[]) {
   uint32_t dataSize = dataEndConst->value.geti32() - globalBase;
 
   std::vector<Name> initializerFunctions;
-  initializerFunctions.push_back("__wasm_call_ctors");
+  if (wasm.getFunctionOrNull("__wasm_call_ctors")) {
+    initializerFunctions.push_back("__wasm_call_ctors");
+  }
 
   EmscriptenGlueGenerator generator(wasm);
   generator.fixInvokeFunctionNames();
-- 
cgit v1.2.3