kumquat-buildroot/package/dtc/0001-Fix-include-guards-for-older-kernel-u-boot-sources.patch
Joel Stanley b2f4dc7bc1 package/dtc: bump to version v1.5.0
Upstream now optionally supports a yaml output format, and support is
detected through pkg-config. It has not been added as a dependency but
could in the future if someone asks for it.

Patches applied upstream:

  - Kill bogus TYPE_BLOB marker type
  - checks: fix simple-bus compatible matching

New patch:

 - Makefile: Add EXTRA_CFLAGS variable

The new patch is required to correctly add buildroot's cflags. The
existing packaging was overwriting those set by the package's makefile,
which was breaking the yaml detection.

Signed-off-by: Joel Stanley <joel@jms.id.au>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@bootlin.com>
2019-07-29 09:14:32 +02:00

63 lines
1.7 KiB
Diff

From 086283ed7f1886de05407bc75dd4c070c78a6f50 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] 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>
[ThomasDS: also update fdt.h which has the same issue, seen on U-Boot
2011.03]
Signed-off-by: Thomas De Schampheleire <thomas.de_schampheleire@nokia.com>
---
libfdt/fdt.h | 4 ++++
libfdt/libfdt.h | 4 ++++
libfdt/libfdt_env.h | 4 ++++
3 files changed, 12 insertions(+)
diff --git a/libfdt/fdt.h b/libfdt/fdt.h
index 74961f9..2904f48 100644
--- a/libfdt/fdt.h
+++ b/libfdt/fdt.h
@@ -1,3 +1,7 @@
+#ifdef _FDT_H
+#warning "Please consider updating your kernel and/or u-boot version"
+#define FDT_H
+#endif
#ifndef FDT_H
#define FDT_H
/*
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
/*
--
2.19.2