From 05e59e5fb0064c97a1c10921ecd549f2d4a58565 Mon Sep 17 00:00:00 2001
From: hc <hc@nodka.com>
Date: Wed, 09 Oct 2024 06:14:40 +0000
Subject: [PATCH] add REDIRECT
---
kernel/tools/testing/selftests/x86/check_cc.sh | 4 ++--
1 files changed, 2 insertions(+), 2 deletions(-)
diff --git a/kernel/tools/testing/selftests/x86/check_cc.sh b/kernel/tools/testing/selftests/x86/check_cc.sh
index 172d329..8c669c0 100755
--- a/kernel/tools/testing/selftests/x86/check_cc.sh
+++ b/kernel/tools/testing/selftests/x86/check_cc.sh
@@ -1,13 +1,13 @@
#!/bin/sh
+# SPDX-License-Identifier: GPL-2.0-only
# check_cc.sh - Helper to test userspace compilation support
# Copyright (c) 2015 Andrew Lutomirski
-# GPL v2
CC="$1"
TESTPROG="$2"
shift 2
-if "$CC" -o /dev/null "$TESTPROG" -O0 "$@" 2>/dev/null; then
+if [ -n "$CC" ] && $CC -o /dev/null "$TESTPROG" -O0 "$@" 2>/dev/null; then
echo 1
else
echo 0
--
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