+2015-01-16 Paul Eggert <eggert@cs.ucla.edu>
+
+ Give up on -Wsuggest-attribute=const
+ The attribute doesn't help performance significantly, and the
+ warning seems to be more trouble than it's worth. See the thread at:
+ http://lists.gnu.org/archive/html/emacs-devel/2015-01/msg00361.html
+ * configure.ac (WERROR_CFLAGS): Don't use -Wsuggest-attribute=const.
+
2015-01-11 Paul Eggert <eggert@cs.ucla.edu>
Default to 'configure --enable-silent-rules'