Your bug report

#19357: [PATCH] grep: fails to build grep on a machine which has no PCRE with --enable-gcc-warnings

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

The explanation is attached below, along with your original report.
If you require more details, please reply to 19357@debbugs.gnu.org.

-- 
19357: http://debbugs.gnu.org/cgi/bugreport.cgi?bug=19357
GNU Bug Tracking System
Contact help-debbugs@gnu.org with problems