[Bug bootstrap/91352] [10 Regression] Jobserver detection uses fcntl, which is not available on mingw-w64

[rguenth at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=91352

Richard Biener <rguenth at gcc dot gnu.org> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
           Keywords|                            |build, lto
             Target|                            |mingw-w64
                 CC|                            |marxin at gcc dot gnu.org
          Component|driver                      |bootstrap
   Target Milestone|---                         |10.0
            Summary|Jobserver detection uses    |[10 Regression] Jobserver
                   |fcntl, which is not         |detection uses fcntl, which
                   |available on mingw-w64      |is not available on
                   |                            |mingw-w64