diff --git a/.crash-gcore-command.metadata b/.crash-gcore-command.metadata
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+++ b/.crash-gcore-command.metadata
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+166e257f217384e35e9288f32735ea88831ec4b2 SOURCES/crash-gcore-command-1.2.1.tar.gz
diff --git a/README.md b/README.md
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-The master branch has no content
- 
-Look at the c7 branch if you are working with CentOS-7, or the c4/c5/c6 branch for CentOS-4, 5 or 6
- 
-If you find this file in a distro specific branch, it means that no content has been checked in yet
diff --git a/SPECS/crash-gcore-command.spec b/SPECS/crash-gcore-command.spec
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+#
+# crash core analysis suite
+#
+Summary: Gcore extension module for the crash utility
+Name: crash-gcore-command
+Version: 1.2.1
+Release: 1%{?dist}
+License: GPLv2
+Group: Development/Debuggers
+Source: %{name}-%{version}.tar.gz
+URL: http://people.redhat.com/anderson/extensions/%{name}-%{version}.tar.gz
+# Vendor: FUJITSU LIMITED
+# Packager: HATAYAMA Daisuke <d.hatayama@jp.fujitsu.com>
+ExclusiveOS: Linux
+ExclusiveArch: x86_64 %{ix86} arm
+Buildroot: %{_tmppath}/%{name}-root
+BuildRequires: crash-devel >= 5.1.5, zlib-devel lzo-devel snappy-devel
+Requires: crash >= 5.1.5
+
+%description
+Command for creating a core dump file of a user-space task that was
+running in a kernel dumpfile.
+
+%prep
+%setup -q -n %{name}-%{version}
+
+%build
+make -f gcore.mk
+
+%install
+rm -Rf $RPM_BUILD_ROOT
+mkdir -p %{buildroot}%{_libdir}/crash/extensions/
+cp %{_builddir}/%{name}-%{version}/gcore.so %{buildroot}%{_libdir}/crash/extensions/
+
+%clean
+rm -rf %{buildroot}
+rm -Rf $RPM_BUILD_ROOT
+
+%files
+%defattr(-,root,root)
+%{_libdir}/crash/extensions/gcore.so
+%doc COPYING
+
+%changelog
+
+* Tue Aug 20 2013 Dave Anderson <anderson@redhat.com> - 1.2.1-1
+  crash utility has added LZO and snappy compression in addition to zlib.
+
+* Thu May 23 2013 HATAYAMA Daisuke <d.hatayama@jp.fujitsu.com> - 1.2.1-0
+  Fixes for missing VDSO and vsyscall pages in core dump.
+
+* Wed Nov 21 2012 HATAYAMA Daisuke <d.hatayama@jp.fujitsu.com> - 1.2-0
+  Support recent kernels around 3.6.
+
+* Tue Jan 31 2012 Dave Anderson <anderson@redhat.com> - 1.0-3
+  Address Pkgwrangler/rpmlint issues.
+  Resolves: rbhz#692799
+
+* Wed Jan 25 2012 Dave Anderson <anderson@redhat.com> - 1.0-2
+  Compile with RPM_OPT_FLAGS and fix warnings generated from using it. 
+  Resolves: rbhz#692799
+
+* Thu Apr 13 2011 HATAYAMA Daisuke <d.hatayama@jp.fujitsu.com> - 1.0-1
+- Remove inclusion of kvmdump.h and unwind_x86_64.h due to non-supporting issue
+  on crash-devel package. Instead, use a new interface for them.
+- Remove ppc64, ia64, s390 and s390x from ExclusiveArch, leave x86_64
+  and %%{ix86} there.
+- Add descriptions in BuildRequires and Requires about crash and crash-devel.
+
+* Wed Apr 6 2011 HATAYAMA Daisuke <d.hatayama@jp.fujitsu.com> - 1.0-0
+- Initial crash-gcore-command package
+