gcc/ChangeLog:
2015-08-09 Manuel López-Ibáñez <manu@gcc.gnu.org>
* doc/options.texi (EnabledBy): Document that the argument must be
a Common option.
* doc/invoke.texi (Wnull-dereference): Move after Wnonnull.
Not enabled by -Wall.
* optc-gen.awk: Give nicer error messages. Detect if the argument
of EnabledBy is not a Common option.
* common.opt (Wnull-dereference): Not enabled by -Wall.
* opt-functions.awk (lang_enabled_by): Nicer error messages.
gcc/c-family/ChangeLog:
2015-08-09 Manuel López-Ibáñez <manu@gcc.gnu.org>
* c.opt (Wchkp): Use LangEnabledBy instead of EnabledBy.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@226751
138bc75d-0d04-0410-961f-
82ee72b054a4