From 819dd92b9c0bc7bce9097d8c1f14240f471bb386 Mon Sep 17 00:00:00 2001
From: Alexei Starovoitov <ast@kernel.org>
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>
---
 Makefile | 5 +++++
 1 file changed, 5 insertions(+)

(limited to 'Makefile')

diff --git a/Makefile b/Makefile
index 56ba070dfa09..62c110084fae 100644
--- a/Makefile
+++ b/Makefile
@@ -510,6 +510,11 @@ ifeq ($(call shell-cached,$(CONFIG_SHELL) $(srctree)/scripts/gcc-goto.sh $(CC) $
   KBUILD_AFLAGS += -DCC_HAVE_ASM_GOTO
 endif
 
+ifeq ($(call shell-cached,$(CONFIG_SHELL) $(srctree)/scripts/cc-can-link.sh $(CC)), y)
+  CC_CAN_LINK := y
+  export CC_CAN_LINK
+endif
+
 ifeq ($(config-targets),1)
 # ===========================================================================
 # *config targets only - make sure prerequisites are updated, and descend
-- 
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