From a4c55c9976dd6832abc5588bdbb3de5e7953fbae Mon Sep 17 00:00:00 2001
From: Ian Chua <iancrb00@gmail.com>
Date: Thu, 17 Sep 2026 15:13:33 +0800
Subject: [PATCH] fix: reject unparsed Linux build arguments

---
 build_linux.sh | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/build_linux.sh b/build_linux.sh
index 0b48020047..e173cd8a4d 100755
--- a/build_linux.sh
+++ b/build_linux.sh
@@ -146,6 +146,12 @@ if [ ${OPTIND} -eq 1 ] ; then
     exit 1
 fi
 
+shift $((OPTIND - 1))
+if [ $# -ne 0 ] ; then
+    echo "Unknown argument '$1', aborting."
+    exit 1
+fi
+
 if [[ -n "${CLEAN_DOCKER_IMAGE}" ]] && [[ -z "${USE_DOCKER}" ]] ; then
     echo "Error: -F requires -g."
     exit 1