diff --git a/Sys-Mmap-0.20.tar.gz b/Sys-Mmap-0.20.tar.gz
new file mode 100644
index 0000000000000000000000000000000000000000..6b8651b7db90ea34040582cbaa1152f690694c14
Binary files /dev/null and b/Sys-Mmap-0.20.tar.gz differ
diff --git a/perl-Sys-Mmap.spec b/perl-Sys-Mmap.spec
new file mode 100644
index 0000000000000000000000000000000000000000..ef0b9ef04999a2d7134eed909ec64a07e949ef0f
--- /dev/null
+++ b/perl-Sys-Mmap.spec
@@ -0,0 +1,85 @@
+%global _empty_manifest_terminate_build 0
+Name:           perl-Sys-Mmap
+Version:        0.20
+Release:        1
+Summary:        Uses mmap to map in a file as a Perl variable
+License:        GPL-1.0-only or Artistic-1.0-Perl
+Group:          Development/Libraries
+URL:            http://search.cpan.org/dist/Sys-Mmap/
+Source0:        http://www.cpan.org/authors/id/T/TO/TODDR/Sys-Mmap-%{version}.tar.gz
+BuildRequires:  perl-generators
+BuildRequires:  perl(DynaLoader)
+BuildRequires:  perl(Errno)
+BuildRequires:  perl(ExtUtils::MakeMaker)
+BuildRequires:  perl(Test::More)
+BuildRequires:  perl(XSLoader)
+Requires:       perl(DynaLoader)
+Requires:       perl(XSLoader)
+%description
+The Sys::Mmap module uses the POSIX mmap call to map in a file as a Perl
+variable. Memory access by mmap may be shared between threads or forked
+processes, and may be a disc file that has been mapped into memory.
+Sys::Mmap depends on your operating system supporting UNIX or POSIX.1b
+mmap, of course.
+%package help
+Summary : Uses mmap to map in a file as a Perl variable
+Provides: perl-Sys-Mmap-doc
+%description help
+The Sys::Mmap module uses the POSIX mmap call to map in a file as a Perl
+variable. Memory access by mmap may be shared between threads or forked
+processes, and may be a disc file that has been mapped into memory.
+Sys::Mmap depends on your operating system supporting UNIX or POSIX.1b
+mmap, of course.
+%prep
+%setup -q -n Sys-Mmap-%{version}
+%build
+export PERL_MM_OPT=""
+%{__perl} Makefile.PL INSTALLDIRS=vendor OPTIMIZE="$RPM_OPT_FLAGS"
+%{__perl} -pi -e 's/^\tLD_RUN_PATH=[^\s]+\s*/\t/' Makefile
+make %{?_smp_mflags}
+
+%install
+export PERL_MM_OPT=""
+rm -rf $RPM_BUILD_ROOT
+
+make pure_install PERL_INSTALL_ROOT=$RPM_BUILD_ROOT
+
+find $RPM_BUILD_ROOT -type f -name .packlist -exec rm -f {} \;
+find $RPM_BUILD_ROOT -type f -name '*.bs' -size 0 -exec rm -f {} \;
+find $RPM_BUILD_ROOT -depth -type d -exec rmdir {} 2>/dev/null \;
+
+%{_fixperms} $RPM_BUILD_ROOT/*
+
+pushd %{buildroot}
+touch filelist.lst
+if [ -d usr/bin ];then
+    find usr/bin -type f -printf "/%h/%f\n" >> filelist.lst
+fi
+if [ -d usr/sbin ];then
+    find usr/bin -type f -printf "/%h/%f\n" >> filelist.lst
+fi
+if [ -d usr/lib64 ];then
+    find usr/lib64 -type f -printf "/%h/%f\n" >> filelist.lst
+fi
+if [ -d usr/lib ];then
+    find usr/lib -type f -printf "/%h/%f\n" >> filelist.lst
+fi
+popd
+mv %{buildroot}/filelist.lst .
+%check || :
+make test
+
+%clean
+rm -rf $RPM_BUILD_ROOT
+
+%files -f filelist.lst
+%defattr(-,root,root,-)
+%doc Artistic Changes Copying META.json README
+%{perl_vendorarch}/auto/*
+%{perl_vendorarch}/Sys*
+%files help
+%{_mandir}/*
+
+%changelog
+* Sun May 23 2021 Perl_Bot <Perl_Bot@openeuler.org> 0.20-1
+- Specfile autogenerated by Perl_Bot