From 933400747765e75bfc87bf42b30388cfda2b22ed Mon Sep 17 00:00:00 2001
From: Peter Collingbourne <pcc@google.com>
Date: Sat, 9 Nov 2019 12:05:11 -0800
Subject: [PATCH] ANDROID: build kernels with llvm-nm and llvm-objcopy

Causes CONFIG_RELR to be enabled, resulting in a gki_defconfig image size
decrease of 2.2MB/10.4% uncompressed or 170KB/2.0% compressed.

Bug: 137200966
Change-Id: I85d36e346ca54bfc50aaca6804684b9bf16c47f0
Signed-off-by: Peter Collingbourne <pcc@google.com>
---
 build.config.common | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/build.config.common b/build.config.common
index 51372d63f783..3556e0ed1b16 100644
--- a/build.config.common
+++ b/build.config.common
@@ -2,8 +2,10 @@ BRANCH=android-4.19
 KERNEL_DIR=common
 
 CC=clang
+LD=ld.lld
+NM=llvm-nm
+OBJCOPY=llvm-objcopy
 CLANG_PREBUILT_BIN=prebuilts-master/clang/host/linux-x86/clang-r365631c/bin
 
 EXTRA_CMDS=''
 STOP_SHIP_TRACEPRINTK=1
-LD=ld.lld