Description of problem: Apparently, intltool-update isn't perl-5.22 (fc23) compatible. It seems to rely on perl-constructs, which have been deprecated in perl-5.22 and now cause intltool-update to face warnings from perl. Real world example: Unescaped left brace in regex is deprecated, passed through in regex; marked by <-- HERE in m/^(.*)\${ <-- HERE ?([A-Z_]+)}?(.*)$/ at /usr/bin/intltool-update line 1065. Unescaped left brace in regex is deprecated, passed through in regex; marked by <-- HERE in m/\${ <-- HERE ?AC_PACKAGE_NAME}?/ at /usr/bin/intltool-update line 1193. Unescaped left brace in regex is deprecated, passed through in regex; marked by <-- HERE in m/\${ <-- HERE ?PACKAGE}?/ at /usr/bin/intltool-update line 1194. Unescaped left brace in regex is deprecated, passed through in regex; marked by <-- HERE in m/\${ <-- HERE ?AC_PACKAGE_VERSION}?/ at /usr/bin/intltool-update line 1195. Unescaped left brace in regex is deprecated, passed through in regex; marked by <-- HERE in m/\${ <-- HERE ?VERSION}?/ at /usr/bin/intltool-update line 1196. Unescaped left brace in regex is deprecated, passed through in regex; marked by <-- HERE in m/\${ <-- HERE ?AC_PACKAGE_NAME}?/ at /usr/bin/intltool-update line 1222. Unescaped left brace in regex is deprecated, passed through in regex; marked by <-- HERE in m/\${ <-- HERE ?PACKAGE}?/ at /usr/bin/intltool-update line 1223. Unescaped left brace in regex is deprecated, passed through in regex; marked by <-- HERE in m/\${ <-- HERE ?AC_PACKAGE_VERSION}?/ at /usr/bin/intltool-update line 1224. Unescaped left brace in regex is deprecated, passed through in regex; marked by <-- HERE in m/\${ <-- HERE ?VERSION}?/ at /usr/bin/intltool-update line 1225. Unescaped left brace in regex is deprecated, passed through in regex; marked by <-- HERE in m/\${ <-- HERE ?\w+}?/ at /usr/bin/intltool-update line 1226. [Source: https://kojipkgs.fedoraproject.org//work/tasks/488/10090488/build.log] Version-Release number of selected component (if applicable): intltool-0.51.0-2.fc23
Created attachment 1040684 [details] Proposed patch I am not sure if the patch is complete but it at least seems to cover all cases I've encountered so far.
Taking. Now that this bug is causing at least one FTBFS, I am going ahead and apply my patch (which at least fixes RHBT#1239545).
http://koji.fedoraproject.org/koji/taskinfo?taskID=10340161