https://issues.dlang.org/show_bug.cgi?id=21157

          Issue ID: 21157
           Summary: DWARF: DW_TAG_decl_file and DW_TAG_decl_line are not
                    produced
           Product: D
           Version: D2
          Hardware: All
                OS: Linux
            Status: NEW
          Severity: minor
          Priority: P1
         Component: dmd
          Assignee: nobody@puremagic.com
          Reporter: lucien.perregaux@gmail.com

... for any symbol other than DW_TAG_subprogram

Example with DW_TAG_variable:
---
module bar;

int i;

void main()
{

}
---

DMD:
---
0x00000082:   DW_TAG_variable
                DW_AT_name      ("_D3bar1ii")
                DW_AT_type      (0x0000007b "int")
                DW_AT_external  (0x01)
                DW_AT_location  (DW_OP_const8u 0x10,
DW_OP_GNU_push_tls_address)
---

LDC:
---
0x0000002f:     DW_TAG_variable
                  DW_AT_name    ("i")
                  DW_AT_type    (0x000000a2 "int")
                  DW_AT_external        (true)
                  DW_AT_decl_file       ("src/main.d")
                  DW_AT_decl_line       (3)
                  DW_AT_location        (DW_OP_const8u 0x0,
DW_OP_GNU_push_tls_address)
                  DW_AT_linkage_name    ("_D3bar1ii")
---

--