[Bug driver/39147] New: [4.4 Regression] Gcc accepts invalid options

[hjl dot tools at gmail dot com]

Gcc accepts any -Wno-foobar, even if -Wfoobar doesn't exist:

[...@gnu-6 gcc]$ ./xgcc -B./ -Wno-foobar -S /tmp/x.c
[...@gnu-6 gcc]$ ./xgcc -B./ -Wfoobar -S /tmp/x.c
cc1: error: unrecognized command line option "-Wfoobar"
[...@gnu-6 gcc]$


-- 
           Summary: [4.4 Regression]  Gcc accepts invalid options
           Product: gcc
           Version: 4.4.0
            Status: UNCONFIRMED
          Severity: normal
          Priority: P3
         Component: driver
        AssignedTo: unassigned at gcc dot gnu dot org
        ReportedBy: hjl dot tools at gmail dot com


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=39147