diff --git a/gcc.spec b/gcc.spec
index f8796b41738b28cfcac00ea20990bd7c84a215d6..4c4c7275eeed83acf03d60be05fa2875f14300ef 100644
--- a/gcc.spec
+++ b/gcc.spec
@@ -36,7 +36,7 @@
 Summary: Various compilers (C, C++, Objective-C, Java, ...)
 Name: gcc
 Version: 7.3.0
-Release: %{gcc_release}.h30
+Release: %{gcc_release}.h31
 License: GPLv3+ and GPLv3+ with exceptions and GPLv2+ with exceptions and LGPLv2+ and BSD
 Group: Development/Languages
 #Source0: hcc-aarch64-linux-release.tar.bz2
@@ -1805,7 +1805,7 @@ fi
 
 %post -n libstdc++ -p /sbin/ldconfig
 
-%postun -n libstdc++ -p /sbin/ldconfig
+#%postun -n libstdc++ -p /sbin/ldconfig
 
 #%post -n libobjc -p /sbin/ldconfig
 
@@ -1851,7 +1851,7 @@ if [ $1 = 0 -a -f %{_infodir}/libgomp.info.gz ]; then
     --info-dir=%{_infodir} %{_infodir}/libgomp.info.gz || :
 fi
 
-%postun -n libgomp -p /sbin/ldconfig
+#%postun -n libgomp -p /sbin/ldconfig
 
 #%post -n libmudflap -p /sbin/ldconfig
 
@@ -3142,6 +3142,12 @@ fi
 
 
 %changelog
+* Tue Mar 20 2020 openEuler Buildteam <buildteam@openeuler.org> - 7.3.0-20190804.h31
+- Type:NA
+- ID:NA
+- SUG:NA
+- DESC:delete unneeded postun
+
 * Tue Dec 31 2019 openEuler Buildteam <buildteam@openeuler.org> - 7.3.0-20190804.h30
 - Type:NA
 - ID:NA