diff --git a/add-risc-v-and-loongarch-support.patch b/add-risc-v-and-loongarch-support.patch
new file mode 100644
index 0000000000000000000000000000000000000000..dfeadff3a79669dc1f3d726bba737ae91299c8bf
--- /dev/null
+++ b/add-risc-v-and-loongarch-support.patch
@@ -0,0 +1,26 @@
+diff --git a/src/util/build_config.h b/src/util/build_config.h
+index 717b4e3..438777e 100644
+--- a/src/util/build_config.h
++++ b/src/util/build_config.h
+@@ -164,6 +164,21 @@
+ #define ARCH_CPU_32_BITS 1
+ #define ARCH_CPU_BIG_ENDIAN 1
+ #endif
++#elif defined(__loongarch32)
++#define ARCH_CPU_LOONG_FAMILY 1
++#define ARCH_CPU_LOONG32 1
++#define ARCH_CPU_32_BITS 1
++#define ARCH_CPU_LITTLE_ENDIAN 1
++#elif defined(__loongarch64)
++#define ARCH_CPU_LOONG_FAMILY 1
++#define ARCH_CPU_LOONG64 1
++#define ARCH_CPU_64_BITS 1
++#define ARCH_CPU_LITTLE_ENDIAN 1
++#elif defined(__riscv) && (__riscv_xlen == 64)
++#define ARCH_CPU_RISCV_FAMILY 1
++#define ARCH_CPU_RISCV64 1
++#define ARCH_CPU_64_BITS 1
++#define ARCH_CPU_LITTLE_ENDIAN 1
+ #else
+ #error Please add support for your architecture in build_config.h
+ #endif
diff --git a/gn.spec b/gn.spec
index 22d24eb0f700faef28b1954da41539b89e72cbd6..375613d053cb2e756b85e04ead693dc130020bf7 100644
--- a/gn.spec
+++ b/gn.spec
@@ -1,8 +1,11 @@
+%ifarch riscv64
+%global _debugsource_template %{nil}
+%endif
 %global commit e1ac69b17da0c6d4f5e34e686690ff70c6a43e6f
 
 Name:           gn
 Version:        1.0.0
-Release:        2
+Release:        3
 Summary:        Meta-build system that generates build files for Ninja
 License:        BSD-3-Clause
 URL:            https://gn.googlesource.com/gn
@@ -10,6 +13,7 @@ Source0:        %{url}/+archive/gn-%{commit}.tar.gz
 Source1:        last_commit_position.h
 Patch0000:      gn-always-python3.patch
 Patch0001:      add_safe_compilation_options.patch
+Patch1000:      add-risc-v-and-loongarch-support.patch
 
 BuildRequires:  python3-devel ninja-build gcc-c++ clang emacs-common help2man
 
@@ -102,6 +106,9 @@ rm -rf %{buildroot}%{_datadir}/vim/vimfiles/__pycache__
 
 
 %changelog
+* Mon Mar 13 2023 misaka00251 <liuxin@iscas.ac.cn> - 1.0.0-3
+- Add risc-v and loongarch support
+
 * Tue Mar 07 2023 xuchongyu <xuchongyu@huawei.com> 1.0.0-2
 - Add safe compilation options