From 2286119e3d625a5295828444460db306e1ea4f87 Mon Sep 17 00:00:00 2001
From: Sun Haiyong <sunhaiyong@loongson.cn>
Date: Tue, 21 Dec 2021 20:46:09 +0800
Subject: [PATCH] Add loongarch architecture support.

---
 0001-Add-loongarch-architecture-support.patch | 99 +++++++++++++++++++
 rpm.spec                                      |  7 +-
 2 files changed, 105 insertions(+), 1 deletion(-)
 create mode 100644 0001-Add-loongarch-architecture-support.patch

diff --git a/0001-Add-loongarch-architecture-support.patch b/0001-Add-loongarch-architecture-support.patch
new file mode 100644
index 0000000..80c9c41
--- /dev/null
+++ b/0001-Add-loongarch-architecture-support.patch
@@ -0,0 +1,99 @@
+From 3100da59abd272fc3f301a30ebabedf86b0b4a00 Mon Sep 17 00:00:00 2001
+From: Sun Haiyong <sunhaiyong@loongson.cn>
+Date: Tue, 21 Dec 2021 20:40:27 +0800
+Subject: [PATCH] Add loongarch architecture support.
+
+---
+ installplatform | 12 ++++++++++++
+ rpmrc.in        | 17 +++++++++++++++++
+ 2 files changed, 29 insertions(+)
+
+diff --git a/installplatform b/installplatform
+index 12339fc..74c50a2 100755
+--- a/installplatform
++++ b/installplatform
+@@ -168,6 +168,18 @@ for ARCH in noarch `grep ^arch_canon $RPMRC | cut -d: -f2`; do
+ 	CANONARCH=mips64r6el
+ 	CANONCOLOR=3
+ 	;;
++    loongarch32)
++	ISANAME=loongarch
++	ISABITS=32
++	CANONARCH=loongarch32
++	CANONCOLOR=0
++	;;
++    loongarch64)
++	ISANAME=loongarch
++	ISABITS=64
++	CANONARCH=loongarch64
++	CANONCOLOR=3
++	;;
+     m68k)
+ 	ISANAME=m68k
+ 	ISABITS=32
+diff --git a/rpmrc.in b/rpmrc.in
+index 5bd9ba3..fc2932a 100644
+--- a/rpmrc.in
++++ b/rpmrc.in
+@@ -67,6 +67,8 @@ optflags: mipsr6el -O2 -g
+ optflags: mips64r6 -O2 -g
+ optflags: mips64r6el -O2 -g
+ 
++optflags: loongarch64 -O2 -g
++
+ optflags: armv3l -O2 -g -march=armv3
+ optflags: armv4b -O2 -g -march=armv4
+ optflags: armv4l -O2 -g -march=armv4
+@@ -137,6 +139,9 @@ archcolor: mipsr6el 1
+ archcolor: mips64r6 2
+ archcolor: mips64r6el 2
+ 
++archcolor: loongarch32 1
++archcolor: loongarch64 2
++
+ archcolor: m68k 1
+ 
+ archcolor: m68kmint 1
+@@ -257,6 +262,9 @@ arch_canon:	mips64r6el: mips64r6el	21
+ arch_canon:	riscv: riscv64	22
+ arch_canon:	riscv64: riscv64	22
+ 
++arch_canon:	loongarch32:	loongarch32	25
++arch_canon:	loongarch64:	loongarch64	26
++
+ #############################################################
+ # Canonical OS names and numbers
+ 
+@@ -360,6 +368,9 @@ buildarchtranslate: mipsr6el: mipsr6el
+ buildarchtranslate: mips64r6: mips64r6
+ buildarchtranslate: mips64r6el: mips64r6el
+ 
++buildarchtranslate: loongarch32: loongarch32
++buildarchtranslate: loongarch64: loongarch64
++
+ buildarchtranslate: m68k: m68k
+ 
+ buildarchtranslate: atarist: m68kmint
+@@ -449,6 +460,9 @@ arch_compat: mipsr6el: noarch
+ arch_compat: mips64r6: mipsr6
+ arch_compat: mips64r6el: mipsr6el
+ 
++arch_compat: loongarch32: noarch
++arch_compat: loongarch64: loongarch32
++
+ arch_compat: hppa2.0: hppa1.2
+ arch_compat: hppa1.2: hppa1.1
+ arch_compat: hppa1.1: hppa1.0
+@@ -586,6 +600,9 @@ buildarch_compat: mipsr6el: noarch
+ buildarch_compat: mips64r6: noarch
+ buildarch_compat: mips64r6el: noarch
+ 
++buildarch_compat: loongarch32: noarch
++buildarch_compat: loongarch64: noarch
++
+ buildarch_compat: armv4b: noarch
+ buildarch_compat: armv8l: armv7l
+ buildarch_compat: armv7l: armv6l
+-- 
+2.30.0
+
diff --git a/rpm.spec b/rpm.spec
index 0fd3975..767a5d1 100644
--- a/rpm.spec
+++ b/rpm.spec
@@ -1,6 +1,6 @@
 Name:          rpm
 Version:       4.15.1
-Release:       32
+Release:       33
 Summary:       RPM Package Manager
 License:       GPLv2+
 URL:           http://www.rpm.org/
@@ -61,6 +61,8 @@ Patch50: backport-0002-CVE-2021-3521.patch
 Patch51: backport-0003-CVE-2021-3521.patch
 Patch52: rpm-selinux-plugin-check-context-file-exist.patch
 
+Patch53: 0001-Add-loongarch-architecture-support.patch
+
 BuildRequires: gcc autoconf automake libtool make gawk popt-devel openssl-devel readline-devel libdb-devel 
 BuildRequires: zlib-devel libzstd-devel xz-devel bzip2-devel libarchive-devel ima-evm-utils-devel
 BuildRequires: dbus-devel fakechroot elfutils-devel elfutils-libelf-devel ima-evm-utils
@@ -322,6 +324,9 @@ make check || (cat tests/rpmtests.log; exit 0)
 %{_mandir}/man1/gendiff.1*
 
 %changelog
+* Tue Dec 21 2021 Sunhaiyong <sunhaiyong@loongson.cn> - 4.15.1-33
+- Add loongarch support.
+
 * Fri Dec 3 2021 luhuaxin<1539327763@qq.com> - 4.15.1-32
 - Type:bugfix
 - ID:NA
-- 
Gitee