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Use new DWARFDataExtractor::getInitialLength in DWARFUnit

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This commit is contained in:
Pavel Labath 2020-03-03 18:52:56 +01:00
parent bd8f009db3
commit 0777f5891c
1 changed files with 2 additions and 6 deletions
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8
lib/DebugInfo/DWARF/DWARFUnit.cpp
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@ -262,12 +262,8 @@ bool DWARFUnitHeader::extract(DWARFContext &Context,
IndexEntry = Entry; IndexEntry = Entry;
if (!IndexEntry && Index) if (!IndexEntry && Index)
IndexEntry = Index->getFromOffset(*offset_ptr); IndexEntry = Index->getFromOffset(*offset_ptr);
Length = debug_info.getRelocatedValue(4, offset_ptr, nullptr, &Err); std::tie(Length, FormParams.Format) =
FormParams.Format = DWARF32; debug_info.getInitialLength(offset_ptr, &Err);
if (Length == dwarf::DW_LENGTH_DWARF64) {
Length = debug_info.getU64(offset_ptr, &Err);
FormParams.Format = DWARF64;
}
FormParams.Version = debug_info.getU16(offset_ptr, &Err); FormParams.Version = debug_info.getU16(offset_ptr, &Err);
if (FormParams.Version >= 5) { if (FormParams.Version >= 5) {
UnitType = debug_info.getU8(offset_ptr, &Err); UnitType = debug_info.getU8(offset_ptr, &Err);