From 4a397e4e8e38ea1e6fb50848f43dede0287df56b Mon Sep 17 00:00:00 2001
From: MITSUNARI Shigeo <herumi@nifty.com>
Date: Sun, 27 May 2018 23:56:06 +0900
Subject: noexception build

---
 Makefile      | 2 +-
 src/bls_c.cpp | 4 ++++
 2 files changed, 5 insertions(+), 1 deletion(-)

diff --git a/Makefile b/Makefile
index 8da1756..740499d 100644
--- a/Makefile
+++ b/Makefile
@@ -97,7 +97,7 @@ EMCC_OPT+=-DMCLBN_FP_UNIT_SIZE=6
 JS_DEP=src/bls_c.cpp ../mcl/src/fp.cpp Makefile
 
 ../bls-wasm/bls_c.js: $(JS_DEP)
-	emcc -o $@ src/bls_c.cpp ../mcl/src/fp.cpp $(EMCC_OPT) -DMCL_MAX_BIT_SIZE=384 -DMCL_USE_WEB_CRYPTO_API -s DISABLE_EXCEPTION_CATCHING=1
+	emcc -o $@ src/bls_c.cpp ../mcl/src/fp.cpp $(EMCC_OPT) -DMCL_MAX_BIT_SIZE=384 -DMCL_USE_WEB_CRYPTO_API -s DISABLE_EXCEPTION_CATCHING=1 -DCYBOZU_DONT_USE_EXCEPTION -DCYBOZU_DONT_USE_STRING -fno-exceptions
 
 bls-wasm:
 	$(MAKE) ../bls-wasm/bls_c.js
diff --git a/src/bls_c.cpp b/src/bls_c.cpp
index c7541a6..27de518 100644
--- a/src/bls_c.cpp
+++ b/src/bls_c.cpp
@@ -33,6 +33,10 @@ int blsInitNotThreadSafe(int curve, int maxUnitSize)
 }
 
 #ifdef __EMSCRIPTEN__
+extern "C" BLS_DLL_API void *blsMalloc(size_t n)
+{
+	return malloc(n);
+}
 extern "C" BLS_DLL_API void blsFree(void *p)
 {
 	free(p);
-- 
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