[Bug target/90621] New: [mingw] Command line switch -print-multiarch prints nothing

[development at jordi dot vilar.cat]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=90621

            Bug ID: 90621
           Summary: [mingw] Command line switch -print-multiarch prints
                    nothing
           Product: gcc
           Version: 8.1.0
            Status: UNCONFIRMED
          Severity: normal
          Priority: P3
         Component: target
          Assignee: unassigned at gcc dot gnu.org
          Reporter: development at jordi dot vilar.cat
  Target Milestone: ---

mingw-w64 releases (at least from 6.x through 8.x) print nothing when invoked
with command line switch -print-multiarch.