diff --git a/llvm.spec b/llvm.spec
index 6ba5cc9fabaea204aef6aaf2618e14690ff15bd8..d6bf85c6e1036ef1f4e40ea976dae302bcc9a0f9 100644
--- a/llvm.spec
+++ b/llvm.spec
@@ -1,4 +1,4 @@
-%define anolis_release 3
+%define anolis_release 4
 
 %global toolchain clang
  
@@ -22,7 +22,11 @@
 %global llvm_triple %{_target_platform}
 
 %undefine _py3_shebang_P
+%ifarch riscv64
+%global _lto_cflags %{nil}
+%else
 %global _lto_cflags -flto=thin
+%endif
 %global third_party_srcdir third-party-%{maj_ver}.%{min_ver}.%{patch_ver}.src
 %global cmake_srcdir cmake-%{maj_ver}.%{min_ver}.%{patch_ver}.src
 %global llvm_srcdir llvm-%{maj_ver}.%{min_ver}.%{patch_ver}.src
@@ -486,6 +490,9 @@ fi
 %endif
 
 %changelog
+* Thu Nov 9 2023 Guoguo <i@qwq.trade> - 16.0.6-4
+- Add support for riscv64
+
 * Tue Oct 31 2023 Chen Li <chenli@loongson.cn> - 16.0.6-3
 - LoongArch: Fix symbol lookup error when compiling clang on aarch
   and x86