[Bug d/98067] New: [11 Regression] d: ICE in in force_decl_die, at dwarf2out.c:26197 with -gdwarf-2 -gstrict-dwarf

[ibuclaw at gdcproject dot org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=98067

            Bug ID: 98067
           Summary: [11 Regression] d: ICE in in force_decl_die, at
                    dwarf2out.c:26197 with -gdwarf-2 -gstrict-dwarf
           Product: gcc
           Version: 11.0
            Status: UNCONFIRMED
          Severity: normal
          Priority: P3
         Component: d
          Assignee: ibuclaw at gdcproject dot org
          Reporter: ibuclaw at gdcproject dot org
  Target Milestone: ---

Minimal test:

mman.d:
   enum MAP_ANON = 0x10;

test.d:
   import mman : MAP_ANON;

command:
   gdc -gdwarf-2 -gstrict-dwarf test.d

Have also tested with gdc-10 and gdc-9, and no ICE occurs.