I do see
<2><427491>: Abbrev Number: 39 (DW_TAG_inlined_subroutine)
DW_AT_sibling : <427510>
DW_AT_abstract_origin: <427159>
DW_AT_low_pc : 0x8399aea
DW_AT_high_pc : 0x8399b3c
<3><4274a2>: Abbrev Number: 37 (DW_TAG_formal_parameter)
DW_AT_abstract_origin: <42716b>
<3><4274a7>: Abbrev Number: 37 (DW_TAG_formal_parameter)
DW_AT_abstract_origin: <427177>
<3><4274ac>: Abbrev Number: 44 (DW_TAG_lexical_block)
DW_AT_low_pc : 0x8399aea
DW_AT_high_pc : 0x8399b3c
<4><4274b5>: Abbrev Number: 42 (DW_TAG_variable)
DW_AT_abstract_origin: <427183>
DW_AT_location : 2 byte block: 91 54 (DW_OP_fbreg: -44)
[without DW_AT_frame_base]
I assume it is normal.