How to install glibc-debuginfo package?

Which way is the best to install glibc-debuginfo package? Function called __libc_sigaction changes some pointer in my structure to NULL. I need to watch, what it does.

  • activate respective repo if not yet activated (hint: yast -> software repositories and/or yast ->software repositories -> community repositories)

  • install with zypper or yast

Thanks. I missed to activate debug-whatever repository.

software.opensuse.org didn’t found this package, because settings don’t search development/debug packages in default.