diff --git a/.dwz.metadata b/.dwz.metadata
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index 0000000..7f3bae3
--- /dev/null
+++ b/.dwz.metadata
@@ -0,0 +1 @@
+35642abd55abc717571d315a87758bfd419bd21a SOURCES/dwz-0.12.tar.bz2
diff --git a/.gitignore b/.gitignore
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--- /dev/null
+++ b/.gitignore
@@ -0,0 +1 @@
+SOURCES/dwz-0.12.tar.bz2
diff --git a/SPECS/dwz.spec b/SPECS/dwz.spec
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+++ b/SPECS/dwz.spec
@@ -0,0 +1,117 @@
+Summary: DWARF optimization and duplicate removal tool
+Name: dwz
+Version: 0.12
+Release: 9%{?dist}
+License: GPLv2+ and GPLv3+
+Group: Development/Tools
+# git archive --format=tar --remote=git://sourceware.org/git/dwz.git \
+# --prefix=%%{name}-%%{version}/ %%{name}-%%{version} \
+# | bzip2 -9 > %%{name}-%%{version}.tar.bz2
+Source: %{name}-%{version}.tar.bz2
+BuildRequires: gcc, elfutils-libelf-devel
+
+%description
+The dwz package contains a program that attempts to optimize DWARF
+debugging information contained in ELF shared libraries and ELF executables
+for size, by replacing DWARF information representation with equivalent
+smaller representation where possible and by reducing the amount of
+duplication using techniques from DWARF standard appendix E - creating
+DW_TAG_partial_unit compilation units (CUs) for duplicated information
+and using DW_TAG_imported_unit to import it into each CU that needs it.
+
+%prep
+%setup -q
+
+%build
+make %{?_smp_mflags} CFLAGS='%{optflags}' LDFLAGS='%{build_ldflags}' \
+ prefix=%{_prefix} mandir=%{_mandir} bindir=%{_bindir}
+
+%install
+rm -rf %{buildroot}
+make DESTDIR=%{buildroot} prefix=%{_prefix} mandir=%{_mandir} bindir=%{_bindir} \
+ install
+
+%files
+%license COPYING COPYING3 COPYING.RUNTIME
+%{_bindir}/dwz
+%{_mandir}/man1/dwz.1*
+
+%changelog
+* Tue Aug 7 2018 Marek Polacek <polacek@redhat.com> 0.12-9
+- don't use arched BuildRequires (#1545773)
+- remove %defattr
+
+* Fri Feb 23 2018 Florian Weimer <fweimer@redhat.com> - 0.12-7
+- Use LDFLAGS from redhat-rpm-config
+
+* Wed Feb 07 2018 Fedora Release Engineering <releng@fedoraproject.org> - 0.12-6
+- Rebuilt for https://fedoraproject.org/wiki/Fedora_28_Mass_Rebuild
+
+* Wed Aug 02 2017 Fedora Release Engineering <releng@fedoraproject.org> - 0.12-5
+- Rebuilt for https://fedoraproject.org/wiki/Fedora_27_Binutils_Mass_Rebuild
+
+* Wed Jul 26 2017 Fedora Release Engineering <releng@fedoraproject.org> - 0.12-4
+- Rebuilt for https://fedoraproject.org/wiki/Fedora_27_Mass_Rebuild
+
+* Wed Feb 01 2017 Stephen Gallagher <sgallagh@redhat.com> - 0.12-3
+- Add missing %%license macro
+
+* Wed Feb 03 2016 Fedora Release Engineering <releng@fedoraproject.org> - 0.12-2
+- Rebuilt for https://fedoraproject.org/wiki/Fedora_24_Mass_Rebuild
+
+* Mon Jul 13 2015 Jakub Jelinek <jakub@redhat.com> 0.12-1
+- fix up alignment of moved non-allocated sections and section header table
+
+* Wed Jun 17 2015 Fedora Release Engineering <rel-eng@lists.fedoraproject.org> - 0.11-6
+- Rebuilt for https://fedoraproject.org/wiki/Fedora_23_Mass_Rebuild
+
+* Sat Feb 21 2015 Till Maas <opensource@till.name> - 0.11-5
+- Rebuilt for Fedora 23 Change
+ https://fedoraproject.org/wiki/Changes/Harden_all_packages_with_position-independent_code
+
+* Sat Aug 16 2014 Fedora Release Engineering <rel-eng@lists.fedoraproject.org> - 0.11-4
+- Rebuilt for https://fedoraproject.org/wiki/Fedora_21_22_Mass_Rebuild
+
+* Sat Jun 07 2014 Fedora Release Engineering <rel-eng@lists.fedoraproject.org> - 0.11-3
+- Rebuilt for https://fedoraproject.org/wiki/Fedora_21_Mass_Rebuild
+
+* Sat Aug 03 2013 Fedora Release Engineering <rel-eng@lists.fedoraproject.org> - 0.11-2
+- Rebuilt for https://fedoraproject.org/wiki/Fedora_20_Mass_Rebuild
+
+* Tue Jul 2 2013 Jakub Jelinek <jakub@redhat.com> 0.11-1
+- handle .gdb_index version 8 (#969454)
+
+* Mon Mar 11 2013 Jakub Jelinek <jakub@redhat.com> 0.10-1
+- when creating DW_AT_stmt_list, use DW_FORM_sec_offset for dwarf4
+ and DW_FORM_data4 for dwarf[23] rather than vice versa (#919755)
+
+* Mon Feb 4 2013 Jakub Jelinek <jakub@redhat.com> 0.9-1
+- fix up handling of DIE equality if more than one DIE in the same
+ CU compare equal (#889283)
+- check DW_FORM_ref_addr properly during fi_multifile phase
+
+* Thu Nov 29 2012 Jakub Jelinek <jakub@redhat.com> 0.8-1
+- fix recompute_abbrevs (#880634)
+- optimize DW_FORM_data[48] DW_AT_high_pc that GCC 4.8 produces
+
+* Fri Aug 10 2012 Jakub Jelinek <jakub@redhat.com> 0.7-1
+- fix iterative hasing on big-endian targets (#846685)
+
+* Wed Jul 18 2012 Fedora Release Engineering <rel-eng@lists.fedoraproject.org> - 0.6-2
+- Rebuilt for https://fedoraproject.org/wiki/Fedora_18_Mass_Rebuild
+
+* Tue Jul 17 2012 Jakub Jelinek <jakub@redhat.com> 0.6-1
+- add --version/-v option support (Matt Newsome)
+- fix building on RHEL 5
+
+* Wed Jul 4 2012 Jakub Jelinek <jakub@redhat.com> 0.5-1
+- handle .gdb_index version 7
+
+* Fri Jun 22 2012 Jakub Jelinek <jakub@redhat.com> 0.4-1
+- fix up DIE counting in low-mem mode for testing the -L limit
+
+* Fri Jun 15 2012 Jakub Jelinek <jakub@redhat.com> 0.3-1
+- update to dwz-0.3 (#830863)
+
+* Mon Jun 11 2012 Jakub Jelinek <jakub@redhat.com> 0.2-1
+- new package