Your bug report

#43190: feature/native-comp; failure to compile json-mode leaves Emacs broken

which was filed against the emacs package, has been closed.

The explanation is attached below, along with your original report.
If you require more details, please reply to 43190@debbugs.gnu.org.

-- 
43190: http://debbugs.gnu.org/cgi/bugreport.cgi?bug=43190
GNU Bug Tracking System
Contact help-debbugs@gnu.org with problems