[Bug other/17594] [3.4/4.0 Regression] GCC does not error about unknown options which starts with a valid option

[pinskia at gcc dot gnu dot org]

------- Additional Comments From pinskia at gcc dot gnu dot org  2004-09-21 21:32 -------
Confirmed, a 3.4 regression, looks like the new option stuff causes this problem.
This happens with all of the -f options (and most likely others).

-- 
           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|UNCONFIRMED                 |NEW
     Ever Confirmed|                            |1
           Keywords|                            |diagnostic
      Known to fail|                            |3.4.0 4.0.0
      Known to work|                            |3.3.3
   Last reconfirmed|0000-00-00 00:00:00         |2004-09-21 21:32:26
               date|                            |
            Summary|GCC does not warn about -   |[3.4/4.0 Regression] GCC
                   |funroll-loops-blah          |does not error about unknown
                   |                            |options which starts with a
                   |                            |valid option
   Target Milestone|---                         |3.4.3


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=17594