[Bug driver/102437] New: [11 Regression] gcc-11 and later started recognising -R option

[slyfox at gcc dot gnu.org via Gcc-bugs]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=102437

            Bug ID: 102437
           Summary: [11 Regression] gcc-11 and later started recognising
                    -R option
           Product: gcc
           Version: 11.1.0
            Status: UNCONFIRMED
          Severity: normal
          Priority: P3
         Component: driver
          Assignee: unassigned at gcc dot gnu.org
          Reporter: slyfox at gcc dot gnu.org
  Target Milestone: ---

x86_64-pc-linux-gnu target:

$ gcc-12.0.0 a.c -o a -R /foo
$ gcc-11.1.0 a.c -o a -R /foo
$ gcc-10.3.0 a.c -o a -R /foo
gcc-10.3.0: error: unrecognized command-line option ‘-R’
$ gcc-9.3.0 a.c -o a -R /foo
gcc-9.3.0: error: unrecognized command line option ‘-R’

It's not immediately causing problems, but it's not documented in the manual
and might not be intended.