From e6c725bf548dc6b510fc88819ce5a0e43a88adcc Mon Sep 17 00:00:00 2001
From: Fabian <copy@copy.sh>
Date: Wed, 10 Nov 2021 23:06:56 -0500
Subject: [PATCH] Don't export ZSTD_ symbols (reduce wasm size)

---
 Makefile   | 1 +
 src/cpu.js | 2 +-
 2 files changed, 2 insertions(+), 1 deletion(-)

diff --git a/Makefile b/Makefile
index e558da46..1d35baac 100644
--- a/Makefile
+++ b/Makefile
@@ -207,6 +207,7 @@ build/zstddeclib.o: lib/zstd/zstddeclib.c
 	mkdir -p build
 	clang -c -Wall \
 	    --target=wasm32 -O3 -flto -nostdlib -fvisibility=hidden -ffunction-sections -fdata-sections \
+	    -DZSTDLIB_VISIBILITY="" \
 	    -o build/zstddeclib.o \
 	    lib/zstd/zstddeclib.c
 
diff --git a/src/cpu.js b/src/cpu.js
index ddd81639..00953521 100644
--- a/src/cpu.js
+++ b/src/cpu.js
@@ -198,7 +198,7 @@ CPU.prototype.create_jit_imports = function()
 
     for(let name of Object.keys(this.wm.exports))
     {
-        if(name.startsWith("_") || name.startsWith("ZSTD") || name.startsWith("zstd") || name.endsWith("_js"))
+        if(name.startsWith("_") || name.startsWith("zstd") || name.endsWith("_js"))
         {
             continue;
         }