https://gcc.gnu.org/bugzilla/show_bug.cgi?id=113977
--- Comment #1 from Andrew Pinski <pinskia at gcc dot gnu.org> ---
This seems like a bug in gdb really.
GCC produces:
```
.uleb128 0x3 # (DIE (0x2e) DW_TAG_structure_type)
.ascii "s7\0" # DW_AT_name
.byte 0x7 # DW_AT_byte_size
# DW_AT_decl_file (1, /app/example.cpp)
.byte 0x1 # DW_AT_decl_line
# DW_AT_decl_column (0x8)
.long 0x41 # DW_AT_sibling
.uleb128 0x4 # (DIE (0x38) DW_TAG_member)
.ascii "_\0" # DW_AT_name
# DW_AT_decl_file (1, /app/example.cpp)
.byte 0x1 # DW_AT_decl_line
# DW_AT_decl_column (0x12)
.long 0x41 # DW_AT_type
# DW_AT_data_member_location (0)
.byte 0 # end of children of DIE 0x2e
.uleb128 0x2 # (DIE (0x41) DW_TAG_array_type)
.long 0x58 # DW_AT_type
.long 0x51 # DW_AT_sibling
```
```
.ascii "x\0" # DW_AT_name
# DW_AT_decl_file (1, /app/example.cpp)
.byte 0x7 # DW_AT_decl_line
# DW_AT_decl_column (0xd)
.long 0xf1 # DW_AT_type
.uleb128 0x2 # DW_AT_location
.byte 0x91 # DW_OP_fbreg
.sleb128 -30
```
```
.uleb128 0x2 # (DIE (0xf1) DW_TAG_array_type)
.long 0x2e # DW_AT_type
.long 0x101 # DW_AT_sibling
.uleb128 0x1 # (DIE (0xfa) DW_TAG_subrange_type)
.long 0x51 # DW_AT_type
.byte 0x1 # DW_AT_upper_bound
.byte 0 # end of children of DIE 0xf1
```
