From 059f0081cf05b47d922ca698c2ba68ee63b6ee2d Mon Sep 17 00:00:00 2001
From: Siva Chandra Reddy <sivachandra@google.com>
Date: Fri, 5 Apr 2019 07:46:36 -0700
Subject: [PATCH] Use llvm-objcopy, if available, to remove the .llvm_addrsig
 sections.

---
 csu/Makefile | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/csu/Makefile b/csu/Makefile
index 7460bcb0cf1..b0049b2ef26 100644
--- a/csu/Makefile
+++ b/csu/Makefile
@@ -105,6 +105,12 @@ include ../Rules
 # Make these in the lib pass so they're available in time to link things with.
 subdir_lib: $(extra-objs:%=$(objpfx)%)
 
+ifeq ($(LLVM_OBJCOPY),)
+OBJCOPY_FOR_ADDRSIG = ${OBJCOPY}
+else
+OBJCOPY_FOR_ADDRSIG = ${LLVM_OBJCOPY}
+endif
+
 define link-relocatable
 $(CC) -nostdlib -nostartfiles -r -o $@.precopy $^
 # Remove a section generated by clang for safe ICF; when lld links and
-- 
2.47.2