Fix netbsd arm build for GCC 5.4

0001-Add-missing-dependency-for-gcc-5.4-arm-build.patch

From 484e714786b291223455d9a4212bd83a8000be46 Mon Sep 17 00:00:00 2001
From: Michael Plass <michael@plass-family.net>
Date: Wed, 15 Jun 2016 07:15:04 -0700
Subject: [PATCH] Add missing dependency for gcc 5.4 arm build

---
 external/gpl3/gcc/usr.bin/backend/Makefile | 1 +
 1 file changed, 1 insertion(+)

diff --git a/external/gpl3/gcc/usr.bin/backend/Makefile b/external/gpl3/gcc/usr.bin/backend/Makefile
index 5222620..63ffff1 100644
--- a/external/gpl3/gcc/usr.bin/backend/Makefile
+++ b/external/gpl3/gcc/usr.bin/backend/Makefile
@@ -449,6 +449,7 @@ alpha.d alpha.o: tm-constrs.h tm_p.h insn-opinit.h target-hooks-def.h
 
 .if ${MACHINE_CPU} == "arm"
 arm.d arm.o: insn-constants.h tm_p.h insn-opinit.h target-hooks-def.h
+arm-builtins.d: insn-opinit.h
 .endif
 
 .if ${GCC_MACHINE_ARCH} == "i386" || ${GCC_MACHINE_ARCH} == "x86_64"
-- 
2.4.6