diff --git a/lldb.spec b/lldb.spec
index 1e1ec5f3f1e807a7d72c8e0a46849649cd78f9c9..5dc92ee26e2593c438ad8f1b928aab6a8a1f5a91 100644
--- a/lldb.spec
+++ b/lldb.spec
@@ -1,4 +1,4 @@
-%define anolis_release 1
+%define anolis_release 2
 
 %global toolchain clang
 %undefine _include_frame_pointers
@@ -59,7 +59,11 @@ The %{name}-doc package contains documentation files for %{name}.
 %autosetup -n %{name}-%{version}.src -p2
 
 %build
+%ifarch riscv64
+%global _lto_cflags %{nil}
+%else
 %global _lto_cflags -flto=thin
+%endif
 
 %cmake  -GNinja \
 	-DCMAKE_BUILD_TYPE=RelWithDebInfo \
@@ -119,6 +123,9 @@ rm -f %{buildroot}%{python3_sitearch}/six.*
 %doc CODE_OWNERS.txt
 
 %changelog
+* Thu May 8 2025 Yihao Yan <yan.yihao@zte.com.cn> - 17.0.6-2
+- add support for riscv64
+
 * Wed Mar 27 2024 Xiaoping Liu <lxp01404969@alibaba-inc.com> - 17.0.6-1
 - update to 17.0.6