From 9bd0efee359d5436b3b8433dc76c69315b1126a3 Mon Sep 17 00:00:00 2001
From: Manuel Bentele
Date: Mon, 16 Nov 2020 09:01:54 +0100
Subject: [KERNEL] add support for Linux kernel 4.19 on Ubuntu 18.04 (GCC 7.5)

This patch replaces the __VA_OPT__ varadic macro for the C preprocessor
with a builtin GCC extension for optional varadic arguments. Based on
this change, the dnbd3 Linux kernel module can be also built with GCC
7.5 on a fresh Ubuntu 18.04 with Linux kernel version 4.19.x.
---
 README.md | 14 ++++++++++++++
 1 file changed, 14 insertions(+)

(limited to 'README.md')

diff --git a/README.md b/README.md
index a46423e..1e60477 100644
--- a/README.md
+++ b/README.md
@@ -13,6 +13,7 @@ The dnbd3 components can be built for the following Linux kernel versions and Un
 
   - Archlinux with **Linux kernel 5.9.x** or **5.4.x**
   - Ubuntu 20.04 with **Linux kernel 5.4.x**
+  - Ubuntu 18.04 with **Linux kernel 4.19.x**
   - CentOS 8 with **Linux kernel 4.18.x**
   - FreeBSD 12.1 (only user space programs, eg. dnbd3-server)
 
@@ -50,6 +51,19 @@ apt-get install git \
 
 Note that `afl` is not available on Ubuntu 20.04 and should be built from the [original sources](https://github.com/google/AFL).
 
+#### Ubuntu 18.04 with Linux kernel 4.19.x
+```shell
+apt-get install git \
+                make \
+                cmake \
+                gcc \
+                linux-headers-generic \
+				libfuse-dev \
+				libjansson-dev \
+                afl \
+                rpm
+```
+
 #### CentOS 8 with Linux kernel 4.18.x
 ```shell
 yum install git \
-- 
cgit v1.2.3-55-g7522