Your bug report

#12792: 24.2.50; shell-mode renders all its output in a yellow face

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 12792@debbugs.gnu.org.

-- 
12792: http://debbugs.gnu.org/cgi/bugreport.cgi?bug=12792
GNU Bug Tracking System
Contact help-debbugs@gnu.org with problems