commit 76785a2c72af9348725369096fedf3bb6778ffd8
Author: overweight <5324761+overweight@user.noreply.gitee.com>
Date:   Mon Sep 30 10:37:37 2019 -0400

    Package init

diff --git a/dtc-1.4.7.tar.xz b/dtc-1.4.7.tar.xz
new file mode 100644
index 0000000..591178e
Binary files /dev/null and b/dtc-1.4.7.tar.xz differ
diff --git a/dtc.spec b/dtc.spec
new file mode 100644
index 0000000..456131f
--- /dev/null
+++ b/dtc.spec
@@ -0,0 +1,80 @@
+Name:         dtc
+Version:      1.4.7
+Release:      2
+Summary:      Device tree compiler
+License:      GPLv2+
+URL:          https://devicetree.org/
+Source0:      https://ftp.kernel.org/pub/software/utils/%{name}/%{name}-%{version}.tar.xz
+
+BuildRequires: gcc make git flex bison swig
+BuildRequires: python2-devel python2-setuptools
+Provides:      libfdt
+Obsoletes:     libfdt
+
+Patch1:       use-tx-as-the-type-specifier-instead-of-zx.patch
+
+%description
+The devicetree is a data structure for describing hardware. Rather than hard coding
+every detail of a device into an operating system, many aspects of the hardware can
+be described in a data structure that is passed to the operating system at boot time.
+The devicetree is used by OpenFirmware, OpenPOWER Abstraction Layer (OPAL), Power
+Architecture Platform Requirements (PAPR) and in the standalone Flattened Device
+Tree (FDT) form.
+
+%package      devel
+Summary:      Development headers for device tree library
+Requires:     libfdt = %{version}-%{release}
+Provides:     libfdt-static libfdt-devel
+Obsoletes:    libfdt-static libfdt-devel
+
+%description  devel
+This package provides development files for dtc.
+
+%package      -n python2-libfdt
+Summary:      Python 2 bindings for device tree library
+%{?python_provide:%python_provide python2-libfdt}
+Requires:     %{name} = %{version}-%{release}
+
+%description  -n python2-libfdt
+This package provides python2 bindings for libfdt
+
+%package_help
+
+%prep
+%autosetup -n %{name}-%{version} -p1 -Sgit
+
+%build
+%make_build
+
+%install
+%make_install SETUP_PREFIX=$RPM_BUILD_ROOT/usr LIBDIR=%{_libdir} PREFIX=/usr
+
+%pre
+
+%preun
+
+%post
+
+%postun
+
+%files
+%doc README 
+%license GPL README.license
+%{_bindir}/*
+%{_libdir}/libfdt-%{version}.so
+%{_libdir}/libfdt.so.*
+
+%files devel
+%{_libdir}/libfdt.so
+%{_includedir}/*
+%{_libdir}/libfdt.a
+
+%files -n python2-libfdt
+%{python2_sitearch}/*
+
+%files help
+%doc Documentation/manual.txt
+
+%changelog
+* Thu Sep 19 2019 openEuler Buildteam <buildteam@openeuler.org> - 1.4.7-2
+- Package init
diff --git a/use-tx-as-the-type-specifier-instead-of-zx.patch b/use-tx-as-the-type-specifier-instead-of-zx.patch
new file mode 100644
index 0000000..a6241c5
--- /dev/null
+++ b/use-tx-as-the-type-specifier-instead-of-zx.patch
@@ -0,0 +1,39 @@
+--- dtc-1.4.7/fdtdump.c.orig	2018-07-23 04:00:50.000000000 +0100
++++ dtc-1.4.7/fdtdump.c	2018-08-18 22:04:23.059267042 +0100
+@@ -100,7 +100,7 @@
+ 	p = p_struct;
+ 	while ((tag = fdt32_to_cpu(GET_CELL(p))) != FDT_END) {
+ 
+-		dumpf("%04zx: tag: 0x%08"PRIx32" (%s)\n",
++		dumpf("%04tx: tag: 0x%08"PRIx32" (%s)\n",
+ 		        (uintptr_t)p - blob_off - 4, tag, tagname(tag));
+ 
+ 		if (tag == FDT_BEGIN_NODE) {
+@@ -140,8 +140,8 @@
+ 
+ 		p = PALIGN(p + sz, 4);
+ 
+-		dumpf("%04zx: string: %s\n", (uintptr_t)s - blob_off, s);
+-		dumpf("%04zx: value\n", (uintptr_t)t - blob_off);
++		dumpf("%04tx: string: %s\n", (uintptr_t)s - blob_off, s);
++		dumpf("%04tx: value\n", (uintptr_t)t - blob_off);
+ 		printf("%*s%s", depth * shift, "", s);
+ 		utilfdt_print_data(t, sz);
+ 		printf(";\n");
+@@ -229,14 +229,14 @@
+ 				if (valid_header(p, this_len))
+ 					break;
+ 				if (debug)
+-					printf("%s: skipping fdt magic at offset %#zx\n",
++					printf("%s: skipping fdt magic at offset %#tx\n",
+ 						file, p - buf);
+ 			}
+ 			++p;
+ 		}
+ 		if (!p || endp - p < sizeof(struct fdt_header))
+ 			die("%s: could not locate fdt magic\n", file);
+-		printf("%s: found fdt at offset %#zx\n", file, p - buf);
++		printf("%s: found fdt at offset %#tx\n", file, p - buf);
+ 		buf = p;
+ 	} else if (!valid_header(buf, len))
+ 		die("%s: header is not valid\n", file);