This is the mail archive of the
gcc-bugs@gcc.gnu.org
mailing list for the GCC project.
[Bug c++/13482] -Wall -W and -Wunused do not behave as documented
- From: "pinskia at gcc dot gnu dot org" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: 24 Dec 2003 21:05:13 -0000
- Subject: [Bug c++/13482] -Wall -W and -Wunused do not behave as documented
- References: <20031223205018.13482.boris@kolpackov.net>
- Reply-to: gcc-bugzilla at gcc dot gnu dot org
------- Additional Comments From pinskia at gcc dot gnu dot org 2003-12-24 21:05 -------
This is expected behavior so it is a documenation problem:
/* Unused function parameter warnings are reported when either
``-Wextra -Wunused'' or ``-Wunused-parameter'' is specified.
Thus, if -Wextra has already been seen, set warn_unused_parameter;
otherwise set maybe_warn_extra_parameter, which will be picked up
by set_Wextra. */
maybe_warn_unused_parameter = setting;
warn_unused_parameter = (setting && extra_warnings);
--
What |Removed |Added
----------------------------------------------------------------------------
Keywords|diagnostic |documentation
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=13482