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| author | Masahiro Yamada <yamada.masahiro@socionext.com> | 2018-06-26 06:55:35 +0300 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2018-06-28 07:36:39 +0300 |
| commit | 88e85a7daf8e21f2d6cb054374d480c540725cde (patch) | |
| tree | 6938c104fc0b85c416d273ed72598677add55e29 /scripts/cc-can-link.sh | |
| parent | 82be2ab159a3a0ae4024b946a31f12b221f6c8ff (diff) | |
| download | linux-88e85a7daf8e21f2d6cb054374d480c540725cde.tar.xz | |
bpfilter: check compiler capability in Kconfig
With the brand-new syntax extension of Kconfig, we can directly
check the compiler capability in the configuration phase.
If the cc-can-link.sh fails, the BPFILTER_UMH is automatically
hidden by the dependency.
I also deleted 'default n', which is no-op.
Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
Acked-by: Daniel Borkmann <daniel@iogearbox.net>
Acked-by: Alexei Starovoitov <ast@kernel.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'scripts/cc-can-link.sh')
| -rwxr-xr-x | scripts/cc-can-link.sh | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/scripts/cc-can-link.sh b/scripts/cc-can-link.sh index 208eb2825dab..6efcead31989 100755 --- a/scripts/cc-can-link.sh +++ b/scripts/cc-can-link.sh @@ -1,7 +1,7 @@ #!/bin/sh # SPDX-License-Identifier: GPL-2.0 -cat << "END" | $@ -x c - -o /dev/null >/dev/null 2>&1 && echo "y" +cat << "END" | $@ -x c - -o /dev/null >/dev/null 2>&1 #include <stdio.h> int main(void) { |