1 files changed, 4 insertions, 1 deletions
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