see http://lists.pld-linux.org/mailman/pipermail/pld-devel-en/2016-May/024902.html
Summary(uk.UTF-8): GNU libc версії
Name: glibc
Version: %{core_version}
-Release: 4
+Release: 5
Epoch: 6
License: LGPL v2.1+
Group: Libraries
Provides: %{name}-devel(ix86) = %{epoch}:%{version}-%{release}
%endif
Obsoletes: libiconv-devel
+%ifarch %{x8664}
+# see http://lists.pld-linux.org/mailman/pipermail/pld-devel-en/2016-May/024902.html
+%if "%(rpm -q --qf '%{E}:%{V}' binutils)" >= "4:2.26"
+Conflicts: binutils < 4:2.26
+%endif
+%endif
%description devel
To develop programs which use the standard C libraries (which nearly