From 9c11d8f6d065567af5c186ee6d5c5dfa0741aeca Mon Sep 17 00:00:00 2001
From: Boris Kolpackov <boris@codesynthesis.com>
Date: Wed, 28 Sep 2022 07:40:23 +0200
Subject: Fixup

---
 bootstrap | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/bootstrap b/bootstrap
index 26238fc..5d560b7 100755
--- a/bootstrap
+++ b/bootstrap
@@ -482,11 +482,13 @@ fi
 # kernel with adjusted configuration. Taken from the Debian Kernel Handbook.
 #
 apt-get update
+apt-get install -y bc
 apt-get install -y bison flex
 apt-get install -y libelf-dev
 apt-get install -y libssl-dev
-apt-get install -y rsync
+apt-get install -y cpio rsync
 apt-get install -y dwarves
+apt-get install -y device-tree-compiler
 
 cd /usr/src
 
@@ -530,6 +532,7 @@ scripts/config --disable DEBUG_INFO_DWARF_TOOLCHAIN_DEFAULT
 #
 scripts/config --disable KCOV
 scripts/config --disable SHADOW_CALL_STACK
+scripts/config --disable ZERO_CALL_USED_REGS
 scripts/config --disable VIDEO_ADV7511
 
 if [ -z "$kernel_source" ]; then
-- 
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