From 5de43791b770f072f2bed0b3faa59ef06f96ff9d Mon Sep 17 00:00:00 2001
From: Waldemar Brodkorb <wbx@openadk.org>
Date: Sat, 17 Oct 2020 08:08:53 +0200
Subject: linux: hack to cross-compile on Darwin

---
 target/linux/patches/4.19.151/vdso2.patch | 24 ++++++++++++++++++++++++
 1 file changed, 24 insertions(+)
 create mode 100644 target/linux/patches/4.19.151/vdso2.patch

diff --git a/target/linux/patches/4.19.151/vdso2.patch b/target/linux/patches/4.19.151/vdso2.patch
new file mode 100644
index 000000000..3d9d47ede
--- /dev/null
+++ b/target/linux/patches/4.19.151/vdso2.patch
@@ -0,0 +1,24 @@
+diff -Nur linux-4.19.151.orig/arch/x86/entry/vdso/vdso2c.c linux-4.19.151/arch/x86/entry/vdso/vdso2c.c
+--- linux-4.19.151.orig/arch/x86/entry/vdso/vdso2c.c	2020-10-14 10:31:27.000000000 +0200
++++ linux-4.19.151/arch/x86/entry/vdso/vdso2c.c	2020-10-17 06:09:50.000000000 +0200
+@@ -64,8 +64,20 @@
+ #include <tools/le_byteshift.h>
+ 
+ #include <linux/elf.h>
++#ifdef __linux__
+ #include <linux/types.h>
+ #include <linux/kernel.h>
++#else
++
++#define __must_be_array(a)	0
++#define ARRAY_SIZE(arr) (sizeof(arr) / sizeof((arr)[0]) + __must_be_array(arr))
++
++typedef _Bool			bool;
++enum {
++        false   = 0,
++        true    = 1
++};
++#endif
+ 
+ const char *outfilename;
+ 
-- 
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