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type: handle typedef bitfields

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This commit is contained in:
Omar Sandoval 2018-04-06 00:24:48 -07:00
parent a63fbdb975
commit c6c7c080ce
1 changed files with 2 additions and 0 deletions
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drgn/type.py
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@ -612,6 +612,8 @@ class ArrayType(Type):
def _from_dwarf_bit_field(dwarf_index: DwarfIndex, die: Die) -> Type: def _from_dwarf_bit_field(dwarf_index: DwarfIndex, die: Die) -> Type:
type_ = from_dwarf_type(dwarf_index, die.type()) type_ = from_dwarf_type(dwarf_index, die.type())
while isinstance(type_, TypedefType):
type_ = type_.type
if not isinstance(type_, IntType): if not isinstance(type_, IntType):
raise DwarfFormatError('bit field type is not integer') raise DwarfFormatError('bit field type is not integer')
bit_size = die.find_constant(DW_AT.bit_size) bit_size = die.find_constant(DW_AT.bit_size)