diff --git a/llvm.spec b/llvm.spec
index 20a131143a86e1a53999e306111b634b1e49d940..13943889fc60c916d4c2cfd8c3aae190b53a7749 100644
--- a/llvm.spec
+++ b/llvm.spec
@@ -146,12 +146,12 @@
 #region packages
 #region main package
 %if %{with sys_llvm}
-Name:		  llvm
+Name:		llvm
 %else
-Name:		  llvm-toolset-%{maj_ver}
+Name:		llvm-toolset-%{maj_ver}
 %endif
 Version:	%{maj_ver}.%{min_ver}.%{patch_ver}
-Release:	45
+Release:	46
 Summary:	The Low Level Virtual Machine
 
 License:	NCSA
@@ -2868,16 +2868,19 @@ fi
 
 %files -n %{pkg_name_llvm_libunwind}-static
 %{install_libdir}/libunwind.a
-%endif
 
 %files -n %{pkg_name_llvm_libunwind}-doc
 %license libunwind/LICENSE.TXT
 %doc %{_pkgdocdir}/html
+%endif
 #endregion libcxx files
 
 #endregion files
 
 %changelog
+* Tue Oct 21 2025 wangqiang1 <wangqiang1@kylinos.cn> - 17.0.6-46
+- fix packaging issue when with libcxx
+
 * Wed Jun 18 2025 liyunfei <liyunfei33@huawei.com> - 17.0.6-45
 - update to llvm-for-oe-17.0.6-2506.0.4
 - release-note https://gitee.com/openeuler/llvm-project/releases/tag/llvm-for-oE-17.0.6-2506.0.4