[Bug c/109616] New: internal compiler error: in dwarf2out_var_location, at dwarf2out.c:26371 （GreenLiant）

[zzhu at greenliant dot com via Gcc-bugs]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=109616

            Bug ID: 109616
           Summary: internal compiler error: in dwarf2out_var_location, at
                    dwarf2out.c:26371 （GreenLiant）
           Product: gcc
           Version: 7.3.0
            Status: UNCONFIRMED
          Severity: normal
          Priority: P3
         Component: c
          Assignee: unassigned at gcc dot gnu.org
          Reporter: zzhu at greenliant dot com
  Target Milestone: ---

When compile one c program, we using the '-Os2:Optimize more for size', then we
compile occur this issue.