diff --git a/tpm2-tss.spec b/tpm2-tss.spec
index cab55c6..654be39 100644
--- a/tpm2-tss.spec
+++ b/tpm2-tss.spec
@@ -1,6 +1,6 @@
 Name:          tpm2-tss
 Version:       4.0.1
-Release:       3
+Release:       4
 Summary:       TPM2.0 Software Stack
 License:       BSD
 URL:           https://github.com/tpm2-software/tpm2-tss
@@ -31,10 +31,14 @@ Obsoletes: %{name}-static
 %autosetup -n %{name}-%{version} -p1
 
 %build
+%if "%toolchain" == "clang"
+%configure --disable-static --disable-silent-rules --with-udevrulesdir=%{_udevrulesdir} --with-udevrulesprefix=80- \
+           --with-runstatedir=%{_rundir} --with-tmpfilesdir=%{_tmpfilesdir} --with-sysusersdir=%{_sysusersdir} 
+%else
 %configure --disable-static --disable-silent-rules --with-udevrulesdir=%{_udevrulesdir} --with-udevrulesprefix=80- \
            --with-runstatedir=%{_rundir} --with-tmpfilesdir=%{_tmpfilesdir} --with-sysusersdir=%{_sysusersdir} \
            --enable-unit --enable-integration
-
+%endif
 %make_build
 
 %install
@@ -74,6 +78,9 @@ make check
 %{_mandir}/man*/*
 
 %changelog
+* Tue Aug 27 2024 shenchenbang <1944340417@qq.com> - 4.0.1-4
+- Fix incorrect function definition
+
 * Fri May 10 2024 gengqihu <gengqihu2@h-partners.com> - 4.0.1-3
 - Type:CVE
 - ID:NA