[Bug fortran/76488] New: when use -O2 -fcheck-founds compiler appears to hang and consumes all memory

[urbanjost at comcast dot net]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=76488

            Bug ID: 76488
           Summary: when use -O2 -fcheck-founds compiler appears to hang
                    and consumes all memory
           Product: gcc
           Version: 5.4.0
            Status: UNCONFIRMED
          Severity: normal
          Priority: P3
         Component: fortran
          Assignee: unassigned at gcc dot gnu.org
          Reporter: urbanjost at comcast dot net
  Target Milestone: ---