[Bug go/77857] New: gccgo: vendoring doesn't work in gcc 6/7

[doko at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=77857

            Bug ID: 77857
           Summary: gccgo: vendoring doesn't work in gcc 6/7
           Product: gcc
           Version: 6.2.1
            Status: UNCONFIRMED
          Severity: normal
          Priority: P3
         Component: go
          Assignee: ian at airs dot com
          Reporter: doko at gcc dot gnu.org
                CC: cmang at google dot com
  Target Milestone: ---

reported in https://github.com/golang/go/issues/15628
reported in https://bugs.debian.org/839598

didn't check with GCC 5; according to the bug report an earlier version of
gitlab-workhorse successfully built.