[src/trunk]: src/sys/arch/i386/stand/efiboot Unbreak clang again.

[joerg <joerg%NetBSD.org@localhost>]

details:   https://anonhg.NetBSD.org/src/rev/7234dae40f27
branches:  trunk
changeset: 351187:7234dae40f27
user:      joerg <joerg%NetBSD.org@localhost>
date:      Sun Feb 05 10:13:18 2017 +0000

description:
Unbreak clang again.

diffstat:

 sys/arch/i386/stand/efiboot/Makefile.efiboot |  4 ++--
 1 files changed, 2 insertions(+), 2 deletions(-)

diffs (18 lines):

diff -r 2e3f3808f8a3 -r 7234dae40f27 sys/arch/i386/stand/efiboot/Makefile.efiboot
--- a/sys/arch/i386/stand/efiboot/Makefile.efiboot      Sun Feb 05 08:58:39 2017 +0000
+++ b/sys/arch/i386/stand/efiboot/Makefile.efiboot      Sun Feb 05 10:13:18 2017 +0000
@@ -1,4 +1,4 @@
-# $NetBSD: Makefile.efiboot,v 1.4 2017/02/04 16:14:04 christos Exp $
+# $NetBSD: Makefile.efiboot,v 1.5 2017/02/05 10:13:18 joerg Exp $
 
 S=             ${.CURDIR}/../../../../..
 
@@ -48,7 +48,7 @@
 
 COPTS+= -ffreestanding -fPIC -fshort-wchar -fno-strict-aliasing -fno-builtin
 COPTS+= -fno-stack-protector
-COPTS+= -Wno-error=unused-but-set-variable
+COPTS+= ${${ACTIVE_CC} == "gcc":? -Wno-error=unused-but-set-variable :}
 COPTS+= ${${ACTIVE_CC} == "gcc":? -falign-functions=16 :}
 CPPFLAGS+= -nostdinc -D_STANDALONE
 CPPFLAGS+= -DEFIBOOT