[Bug 1067110] /usr/include/features.h:145:3: error: #warning "_BSD_SOURCE and _SVID_SOURCE are deprecated, use _DEFAULT_SOURCE" [-Werror=cpp

[Red Hat Bugzilla]

https://bugzilla.redhat.com/show_bug.cgi?id=1067110

--- Comment #3 from Adam Miller  ---
Created attachment 865604
  --> https://bugzilla.redhat.com/attachment.cgi?id=865604&action=edit
Plan 9 from User Space include/u.h - shipped as part of golang