diff --git a/erlang.spec b/erlang.spec
index 369a4c5ed91bbcb1c83aa58aa5a5136a940e76a4..8930a5f928d18fd0a9fb3d5f0c1dd401db482428 100644
--- a/erlang.spec
+++ b/erlang.spec
@@ -11,7 +11,7 @@
 %global __with_wxwidgets 1
 Name:                erlang
 Version:             21.3.3
-Release:             2
+Release:             3
 Summary:             General-purpose programming language and runtime environment
 License:             ASL 2.0
 URL:                 https://www.erlang.org
@@ -577,7 +577,7 @@ Provides support for XML 1.0.
 %ifarch sparcv9 sparc64
 ERL_FLAGS="${RPM_OPT_FLAGS} -mcpu=ultrasparc -fno-strict-aliasing"
 %else
-ERL_FLAGS="${RPM_OPT_FLAGS} -fno-strict-aliasing"
+ERL_FLAGS="${RPM_OPT_FLAGS} -fno-strict-aliasing -fcommon"
 %endif
 CFLAGS="${ERL_FLAGS}" CXXFLAGS="${ERL_FLAGS}" %configure --enable-shared-zlib --enable-sctp --enable-systemd --disable-silent-rules \
     %{?__with_hipe:--enable-hipe} \
@@ -1723,6 +1723,9 @@ useradd -r -g epmd -d /dev/null -s /sbin/nologin \
 %endif
 
 %changelog
+* Fri Jul 30 2021 liping <liping136@huawei.com> - 21.3.3-3
+- Support parallel compilation
+
 * Sat Mar 27 2021 weishengjing <weishengjing1@huawei.com> - 21.3.3-2
 - Support parallel compilation