gistfile1.txt

struct foo {
  int bar;
  int baz;
  int qux;
};

int quux(int a, int b, int c) {
  struct foo xyzzy = {0, 0, 0};
  xyzzy.bar += a;
  xyzzy.baz += b;
  xyzzy.qux -= c;
  return xyzzy.bar * xyzzy.baz  * xyzzy.qux;
}

gistfile2.txt

0x00000054:     DW_TAG_variable
                  DW_AT_location        (indexed (0x0) loclist = 0x00000010:
                     [0x0000000000000000, 0x0000000000000002): DW_OP_reg5 RDI, DW_OP_piece 0x4, DW_OP_reg4 RSI, DW_OP_piece 0x4
                     [0x0000000000000002, 0x000000000000000b): DW_OP_lit0, DW_OP_stack_value, DW_OP_piece 0x4, DW_OP_lit0, DW_OP_stack_value, DW_OP_piece 0x4, DW_OP_lit0, DW_OP_stack_value, DW_OP_piece 0x4)
                  DW_AT_name    ("xyzzy")
                  DW_AT_decl_file       ("/tmp/test.c")
                  DW_AT_decl_line       (8)
                  DW_AT_type    (0x00000062 "foo")