From 982fabe12e6e5c5b4074505fb4fbc110fbacbd43 Mon Sep 17 00:00:00 2001
From: Ed Maste <emaste@FreeBSD.org>
Date: Fri, 12 Jan 2018 20:03:24 +0000
Subject: [PATCH] Revert r280909 "unwind-d2 build workaround for arm64"

We no longer try to build unwind-dw2.c on arm64 so no need for this
workaround.

Sponsored by:	The FreeBSD Foundation
---
 contrib/gcc/unwind-dw2.c | 9 ---------
 1 file changed, 9 deletions(-)

diff --git a/contrib/gcc/unwind-dw2.c b/contrib/gcc/unwind-dw2.c
index 1b41242184e..62c9d091315 100644
--- a/contrib/gcc/unwind-dw2.c
+++ b/contrib/gcc/unwind-dw2.c
@@ -1393,16 +1393,7 @@ uw_advance_context (struct _Unwind_Context *context, _Unwind_FrameState *fs)
 static inline void
 init_dwarf_reg_size_table (void)
 {
-/*
- * ARM64TODO: http://llvm.org/pr22997
- * llvm 3.6 doesn't support __builtin_init_dwarf_reg_size_table on AArch64.
- */
-#ifdef __aarch64__
-  printf("Unimplemented: init_dwarf_reg_size_table\n");
-  abort();
-#else
   __builtin_init_dwarf_reg_size_table (dwarf_reg_size_table);
-#endif
 }
 
 static void