diff --git a/0001-arch-support-loongarch64.patch b/0001-arch-support-loongarch64.patch
new file mode 100644
index 0000000000000000000000000000000000000000..f1f854fdc4ddc3b30bc5fb758c5e50152f943dc5
--- /dev/null
+++ b/0001-arch-support-loongarch64.patch
@@ -0,0 +1,48 @@
+From ffc4cdf5acf8cb83f4bc7b75dcc26fcb96b491bd Mon Sep 17 00:00:00 2001
+From: Liwei Ge <geliwei@openanolis.org>
+Date: Sun, 18 Dec 2022 23:55:40 +0800
+Subject: [PATCH] arch: support loongarch64
+
+---
+ include/private/gcconfig.h | 19 +++++++++++++++++++
+ 1 file changed, 19 insertions(+)
+
+diff --git a/include/private/gcconfig.h b/include/private/gcconfig.h
+index 348255d..a8befa8 100644
+--- a/include/private/gcconfig.h
++++ b/include/private/gcconfig.h
+@@ -371,6 +371,10 @@ EXTERN_C_BEGIN
+ #    define AARCH64
+ #    define mach_type_known
+ # endif
++# if defined(LINUX) && defined(__loongarch__)
++#    define LOONGARCH64
++#    define mach_type_known
++# endif
+ # if defined(LINUX) && (defined(__arm) || defined(__arm__))
+ #    define ARM32
+ #    define mach_type_known
+@@ -2354,6 +2358,20 @@ EXTERN_C_BEGIN
+ #   endif
+ # endif
+ 
++# ifdef LOONGARCH64
++#   define MACH_TYPE "LOONGARCH64"
++#   define CPP_WORDSZ 64
++#   define ALIGNMENT 8
++#   ifdef LINUX
++#     define OS_TYPE "LINUX"
++#     define LINUX_STACKBOTTOM
++#     define DYNAMIC_LOADING
++#     define SEARCH_FOR_DATA_START
++      extern int _end[];
++#     define DATAEND ((ptr_t)(&_end))
++#   endif
++# endif
++
+ # ifdef ARM32
+ #   if defined(NACL)
+ #     define MACH_TYPE "NACL"
+-- 
+2.27.0
+
diff --git a/gc.spec b/gc.spec
index 98cfd6efb4165a57084ba15d6c66b2879b7755bc..28f7826fb86090fe71a38841eb05f2d6bbc6d2ca 100644
--- a/gc.spec
+++ b/gc.spec
@@ -1,8 +1,8 @@
-
+%define anolis_release .0.1
 Summary: A garbage collector for C and C++
 Name:    gc
 Version: 8.0.4
-Release: 7%{?dist}
+Release: 7%{anolis_release}%{?dist}
 
 License: BSD
 Url:     http://www.hboehm.info/gc/
@@ -16,6 +16,8 @@ Source0: http://www.hboehm.info/gc/gc_source/gc-%{version}%{?pre}.tar.gz
 # https://bugzilla.redhat.com/show_bug.cgi?id=1551671
 Patch100: gc-7.6.4-dont_disable_exceptions.patch
 
+Patch1000: 0001-arch-support-loongarch64.patch
+
 BuildRequires: automake libtool
 BuildRequires: gcc-c++
 ## https://www.hboehm.info/gc/ says: "Starting with 8.0, libatomic_ops is only required if the compiler does not understand C atomics."
@@ -108,6 +110,9 @@ make check %{?arch_ignore}
 
 
 %changelog
+* Sun Dec 18 2022 Liwei Ge <geliwei@openanolis.org> - 8.0.4-7.0.1
+- Support loongarch64
+
 * Mon Aug 09 2021 Mohan Boddu <mboddu@redhat.com> - 8.0.4-7
 - Rebuilt for IMA sigs, glibc 2.34, aarch64 flags
   Related: rhbz#1991688