kumquat-buildroot/package/dtc/0002-Fix-include-guards-for-older-kernel-u-boot-sources.patch
Thomas Petazzoni f2922d9765 package/dtc: renumber patches correctly
When c7ffd8a75d ("package/dtc: fix
include guards for older kernel/u-boot") introduced a new patch to the
dtc package, it used the 0001 number, which was already used by
another patch. Let's fix that.

Signed-off-by: Thomas Petazzoni <thomas.petazzoni@bootlin.com>
Signed-off-by: Peter Korsgaard <peter@korsgaard.com>
2018-11-26 17:26:02 +01:00

47 lines
1.2 KiB
Diff

From b1f8b84489c96465b63485b884238b61d31ca84d Mon Sep 17 00:00:00 2001
From: Lothar Felten <lothar.felten@gmail.com>
Date: Mon, 8 Oct 2018 13:29:44 +0200
Subject: [PATCH 1/1] Fix include guards for older kernel/u-boot sources
Linux kernels before 4.17 and U-Boot versions before 2018.07 use libfdt
include guards with leading underscores.
Those have been removed in dtc-1.4.7.
This patch handles both include guard types and allows the compilation
of older Linux kernel and u-boot sources.
Signed-off-by: Lothar Felten <lothar.felten@gmail.com>
---
libfdt/libfdt.h | 4 ++++
libfdt/libfdt_env.h | 4 ++++
2 files changed, 8 insertions(+)
diff --git a/libfdt/libfdt.h b/libfdt/libfdt.h
index 830b77e..bef4566 100644
--- a/libfdt/libfdt.h
+++ b/libfdt/libfdt.h
@@ -1,3 +1,7 @@
+#ifdef _LIBFDT_H
+#warning "Please consider updating your kernel and/or u-boot version"
+#define LIBFDT_H
+#endif
#ifndef LIBFDT_H
#define LIBFDT_H
/*
diff --git a/libfdt/libfdt_env.h b/libfdt/libfdt_env.h
index eb20538..6a61e6a 100644
--- a/libfdt/libfdt_env.h
+++ b/libfdt/libfdt_env.h
@@ -1,3 +1,7 @@
+#ifdef _LIBFDT_ENV_H
+#warning "Please consider updating your kernel and/or u-boot version"
+#define LIBFDT_ENV_H
+#endif
#ifndef LIBFDT_ENV_H
#define LIBFDT_ENV_H
/*
--
2.11.0