From 607397d3a67d86114b1a87680058cbb8936f972f Mon Sep 17 00:00:00 2001
From: Yingchi Long <longyingchi24s@ict.ac.cn>
Date: Sat, 26 Apr 2025 20:26:20 +0800
Subject: [PATCH] bin/runcpu: omit -msimd flag to LTO linker (O3,base)

---
 src/bin/runcpu.ts | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/bin/runcpu.ts b/src/bin/runcpu.ts
index a3387a3..f1f940a 100644
--- a/src/bin/runcpu.ts
+++ b/src/bin/runcpu.ts
@@ -103,7 +103,7 @@ const baseFlags = [
     "-O3",
     "-flto",
     "-fuse-ld=lld",
-    "-Wl,-plugin-opt,--mattr=simd"
+    ...argv.simd ? ["-Wl,-plugin-opt,--mattr=simd"] : [],
 ];
 
 const unalignedFlags = [