$NetBSD: patch-libgcc_config.host,v 1.3 2019/04/18 19:18:02 rillig Exp $

Add NetBSD support for aarch64, x86 and x86_64.

--- libgcc/config.host.orig	2018-04-06 13:04:17.000000000 -0700
+++ libgcc/config.host	2018-11-09 03:33:30.166898124 -0800
@@ -350,6 +350,12 @@
 	tmake_file="${tmake_file} ${cpu_type}/t-aarch64"
 	tmake_file="${tmake_file} ${cpu_type}/t-softfp t-softfp"
 	;;
+aarch64*-*-netbsd*)
+	extra_parts="$extra_parts crtfastmath.o"
+	tmake_file="${tmake_file} ${cpu_type}/t-aarch64"
+	tmake_file="${tmake_file} ${cpu_type}/t-softfp t-softfp t-crtfm"
+	md_unwind_header=aarch64/aarch64-unwind.h
+	;;
 aarch64*-*-linux*)
 	extra_parts="$extra_parts crtfastmath.o"
 	md_unwind_header=aarch64/linux-unwind.h
@@ -632,10 +638,10 @@
 	md_unwind_header=i386/freebsd-unwind.h
 	;;
 i[34567]86-*-netbsdelf*)
-	tmake_file="${tmake_file} i386/t-crtstuff"
+	tmake_file="${tmake_file} i386/t-netbsd i386/t-crtstuff"
 	;;
 x86_64-*-netbsd*)
-	tmake_file="${tmake_file} i386/t-crtstuff"
+	tmake_file="${tmake_file} i386/t-netbsd i386/t-crtstuff"
 	;;
 i[34567]86-*-openbsd*)
 	;;