diff --git a/qt-mobility.spec b/qt-mobility.spec
index 7b103e1cb482b579a91bb6a16ab82a87dd709845..c010ccfc11cda77b732613cdab8e4016d465d79e 100644
--- a/qt-mobility.spec
+++ b/qt-mobility.spec
@@ -1,6 +1,6 @@
 Name:           qt-mobility
 Version:        1.2.2
-Release:        7
+Release:        8
 Summary:        Framwork of qt mobility
 License:        LGPLv2 with exceptions
 URL:            https://code.qt.io/cgit/qt-mobility/qt-mobility.git
@@ -80,7 +80,7 @@ PATH=%{_qt4_bindir}:$PATH; export PATH
   -libdir %{_qt4_libdir} -plugindir %{_qt4_plugindir} -qmake-exec %{_qt4_qmake} \
 
 export CXXFLAGS="%{optflags} -DACCEPT_USE_OF_DEPRECATED_PROJ_API_H"
-%{qmake_qt4} -r
+%{qmake_qt4} -r QMAKE_CC=%{__cc} QMAKE_CXX=%{__cxx}
 %make_build
 %make_build qch_docs
 
@@ -128,6 +128,9 @@ cd -
 %{_qt4_docdir}/html/qtmobility/
 
 %changelog
+* Fri Jan 31 2025 QiuWenjian <wenjian.oerv@isrc.iscas.ac.cn> - 1.2.2-8
+- Fix clang building error
+
 * Sat Dec 07 2024 Funda Wang <fundawang@yeah.net> - 1.2.2-7
 - cleanup spec