aboutsummaryrefslogtreecommitdiff
path: root/scripts
diff options
context:
space:
mode:
authorAlexei Starovoitov <ast@kernel.org>2018-06-04 19:53:41 -0700
committerDavid S. Miller <davem@davemloft.net>2018-06-05 10:21:18 -0400
commit819dd92b9c0bc7bce9097d8c1f14240f471bb386 (patch)
tree6339c2d655bd680026f1bc56f2f8798a2088a577 /scripts
parent47a6ca3f972f5baf06cd0c9f37d7b5268ade5363 (diff)
downloadlinux-stericsson-819dd92b9c0bc7bce9097d8c1f14240f471bb386.tar.gz
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>
Diffstat (limited to 'scripts')
-rwxr-xr-xscripts/cc-can-link.sh11
1 files changed, 11 insertions, 0 deletions
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