From 819dd92b9c0bc7bce9097d8c1f14240f471bb386 Mon Sep 17 00:00:00 2001
From: Alexei Starovoitov
Date: Mon, 4 Jun 2018 19:53:41 -0700
Subject: bpfilter: switch to CC from HOSTCC

check that CC can build executables and use that compiler instead of HOSTCC

Suggested-by: Arnd Bergmann <arnd@arndb.de>
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
---
 scripts/cc-can-link.sh | 11 +++++++++++
 1 file changed, 11 insertions(+)
 create mode 100755 scripts/cc-can-link.sh

(limited to 'scripts')

diff --git a/scripts/cc-can-link.sh b/scripts/cc-can-link.sh
new file mode 100755
index 000000000000..208eb2825dab
--- /dev/null
+++ b/scripts/cc-can-link.sh
@@ -0,0 +1,11 @@
+#!/bin/sh
+# SPDX-License-Identifier: GPL-2.0
+
+cat << "END" | $@ -x c - -o /dev/null >/dev/null 2>&1 && echo "y"
+#include <stdio.h>
+int main(void)
+{
+	printf("");
+	return 0;
+}
+END
-- 
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