linux-glibc-devel from openSUSE:Leap:42.2 project
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Add repository and install manually
For standard run the following as root:
zypper addrepo https://download.opensuse.org/repositories/openSUSE:Leap:42.2/standard/openSUSE:Leap:42.2.repo zypper refresh zypper install linux-glibc-devel