Who controls glibc?

But another meaning of "professional" is that someone has put a thing on their résumé, looking for "professional" employment. That thing could be a major or minor contribution to a GNU project, something that a prospective employer might look up in Google, DuckDuckGo, Yahoo, or any number of sites that do background checks.

In that sense, the abort() commentary won't exactly look nice to someone looking for "professional" IT/sysadmin employment.