[Lldb-commits] [lldb] r355975 - Remove support for DWARF64.
Zachary Turner via lldb-commits
lldb-commits at lists.llvm.org
Tue Mar 12 13:51:06 PDT 2019
Author: zturner
Date: Tue Mar 12 13:51:05 2019
New Revision: 355975
URL: http://llvm.org/viewvc/llvm-project?rev=355975&view=rev
Log:
Remove support for DWARF64.
LLVM doesn't produce DWARF64, and neither does GCC. LLDB's support
for DWARF64 is only partial, and if enabled appears to also not work.
Finally, it's untested. Removing this makes merging LLVM and
LLDB's DWARF parsing implementations simpler.
Differential Revision: https://reviews.llvm.org/D59235
Modified:
lldb/trunk/include/lldb/Core/dwarf.h
lldb/trunk/source/Plugins/SymbolFile/DWARF/DWARFCompileUnit.cpp
lldb/trunk/source/Plugins/SymbolFile/DWARF/DWARFDataExtractor.cpp
lldb/trunk/source/Plugins/SymbolFile/DWARF/DWARFDataExtractor.h
lldb/trunk/source/Plugins/SymbolFile/DWARF/DWARFDebugInfoEntry.cpp
lldb/trunk/source/Plugins/SymbolFile/DWARF/DWARFDebugRanges.cpp
lldb/trunk/source/Plugins/SymbolFile/DWARF/DWARFFormValue.cpp
lldb/trunk/source/Plugins/SymbolFile/DWARF/DWARFFormValue.h
lldb/trunk/source/Plugins/SymbolFile/DWARF/DWARFUnit.cpp
lldb/trunk/source/Plugins/SymbolFile/DWARF/DWARFUnit.h
lldb/trunk/source/Plugins/SymbolFile/DWARF/SymbolFileDWARF.cpp
Modified: lldb/trunk/include/lldb/Core/dwarf.h
URL: http://llvm.org/viewvc/llvm-project/lldb/trunk/include/lldb/Core/dwarf.h?rev=355975&r1=355974&r2=355975&view=diff
==============================================================================
--- lldb/trunk/include/lldb/Core/dwarf.h (original)
+++ lldb/trunk/include/lldb/Core/dwarf.h Tue Mar 12 13:51:05 2019
@@ -27,15 +27,8 @@ typedef uint64_t dw_addr_t; // Dwarf add
// any addresses in the compile units that get
// parsed
-#ifdef DWARFUTILS_DWARF64
-#define DWARF_REF_ADDR_SIZE 8
-typedef uint64_t dw_offset_t; // Dwarf Debug Information Entry offset for any
- // offset into the file
-#else
-#define DWARF_REF_ADDR_SIZE 4
typedef uint32_t dw_offset_t; // Dwarf Debug Information Entry offset for any
// offset into the file
-#endif
/* Constants */
#define DW_INVALID_OFFSET (~(dw_offset_t)0)
Modified: lldb/trunk/source/Plugins/SymbolFile/DWARF/DWARFCompileUnit.cpp
URL: http://llvm.org/viewvc/llvm-project/lldb/trunk/source/Plugins/SymbolFile/DWARF/DWARFCompileUnit.cpp?rev=355975&r1=355974&r2=355975&view=diff
==============================================================================
--- lldb/trunk/source/Plugins/SymbolFile/DWARF/DWARFCompileUnit.cpp (original)
+++ lldb/trunk/source/Plugins/SymbolFile/DWARF/DWARFCompileUnit.cpp Tue Mar 12 13:51:05 2019
@@ -29,7 +29,6 @@ DWARFUnitSP DWARFCompileUnit::Extract(Sy
dw_offset_t abbr_offset;
const DWARFDebugAbbrev *abbr = dwarf2Data->DebugAbbrev();
cu_sp->m_length = debug_info.GetDWARFInitialLength(offset_ptr);
- cu_sp->m_is_dwarf64 = debug_info.IsDWARF64();
cu_sp->m_version = debug_info.GetU16(offset_ptr);
if (cu_sp->m_version == 5) {
@@ -74,7 +73,7 @@ void DWARFCompileUnit::Dump(Stream *s) c
uint32_t DWARFCompileUnit::GetHeaderByteSize() const {
if (m_version < 5)
- return m_is_dwarf64 ? 23 : 11;
+ return 11;
switch (m_unit_type) {
case llvm::dwarf::DW_UT_compile:
Modified: lldb/trunk/source/Plugins/SymbolFile/DWARF/DWARFDataExtractor.cpp
URL: http://llvm.org/viewvc/llvm-project/lldb/trunk/source/Plugins/SymbolFile/DWARF/DWARFDataExtractor.cpp?rev=355975&r1=355974&r2=355975&view=diff
==============================================================================
--- lldb/trunk/source/Plugins/SymbolFile/DWARF/DWARFDataExtractor.cpp (original)
+++ lldb/trunk/source/Plugins/SymbolFile/DWARF/DWARFDataExtractor.cpp Tue Mar 12 13:51:05 2019
@@ -12,11 +12,7 @@ namespace lldb_private {
uint64_t
DWARFDataExtractor::GetDWARFInitialLength(lldb::offset_t *offset_ptr) const {
- uint64_t length = GetU32(offset_ptr);
- m_is_dwarf64 = (length == UINT32_MAX);
- if (m_is_dwarf64)
- length = GetU64(offset_ptr);
- return length;
+ return GetU32(offset_ptr);
}
dw_offset_t
Modified: lldb/trunk/source/Plugins/SymbolFile/DWARF/DWARFDataExtractor.h
URL: http://llvm.org/viewvc/llvm-project/lldb/trunk/source/Plugins/SymbolFile/DWARF/DWARFDataExtractor.h?rev=355975&r1=355974&r2=355975&view=diff
==============================================================================
--- lldb/trunk/source/Plugins/SymbolFile/DWARF/DWARFDataExtractor.h (original)
+++ lldb/trunk/source/Plugins/SymbolFile/DWARF/DWARFDataExtractor.h Tue Mar 12 13:51:05 2019
@@ -16,22 +16,18 @@ namespace lldb_private {
class DWARFDataExtractor : public DataExtractor {
public:
- DWARFDataExtractor() : DataExtractor(), m_is_dwarf64(false) {}
+ DWARFDataExtractor() = default;
DWARFDataExtractor(const DWARFDataExtractor &data, lldb::offset_t offset,
lldb::offset_t length)
- : DataExtractor(data, offset, length), m_is_dwarf64(false) {}
+ : DataExtractor(data, offset, length) {}
uint64_t GetDWARFInitialLength(lldb::offset_t *offset_ptr) const;
dw_offset_t GetDWARFOffset(lldb::offset_t *offset_ptr) const;
- size_t GetDWARFSizeofInitialLength() const { return m_is_dwarf64 ? 12 : 4; }
- size_t GetDWARFSizeOfOffset() const { return m_is_dwarf64 ? 8 : 4; }
- bool IsDWARF64() const { return m_is_dwarf64; }
-
-protected:
- mutable bool m_is_dwarf64;
+ size_t GetDWARFSizeofInitialLength() const { return 4; }
+ size_t GetDWARFSizeOfOffset() const { return 4; }
};
}
Modified: lldb/trunk/source/Plugins/SymbolFile/DWARF/DWARFDebugInfoEntry.cpp
URL: http://llvm.org/viewvc/llvm-project/lldb/trunk/source/Plugins/SymbolFile/DWARF/DWARFDebugInfoEntry.cpp?rev=355975&r1=355974&r2=355975&view=diff
==============================================================================
--- lldb/trunk/source/Plugins/SymbolFile/DWARF/DWARFDebugInfoEntry.cpp (original)
+++ lldb/trunk/source/Plugins/SymbolFile/DWARF/DWARFDebugInfoEntry.cpp Tue Mar 12 13:51:05 2019
@@ -107,7 +107,7 @@ bool DWARFDebugInfoEntry::FastExtract(
if (cu->GetVersion() <= 2)
form_size = cu->GetAddressByteSize();
else
- form_size = cu->IsDWARF64() ? 8 : 4;
+ form_size = 4;
break;
// 0 sized form
@@ -172,10 +172,7 @@ bool DWARFDebugInfoEntry::FastExtract(
case DW_FORM_strp:
case DW_FORM_sec_offset:
- if (cu->IsDWARF64())
- debug_info_data.GetU64(&offset);
- else
- debug_info_data.GetU32(&offset);
+ debug_info_data.GetU32(&offset);
break;
case DW_FORM_implicit_const:
@@ -289,7 +286,7 @@ bool DWARFDebugInfoEntry::Extract(Symbol
if (cu->GetVersion() <= 2)
form_size = cu->GetAddressByteSize();
else
- form_size = cu->IsDWARF64() ? 8 : 4;
+ form_size = 4;
break;
// 0 sized form
@@ -341,10 +338,7 @@ bool DWARFDebugInfoEntry::Extract(Symbol
case DW_FORM_strp:
case DW_FORM_sec_offset:
- if (cu->IsDWARF64())
- debug_info_data.GetU64(&offset);
- else
- debug_info_data.GetU32(&offset);
+ debug_info_data.GetU32(&offset);
break;
default:
@@ -801,7 +795,7 @@ size_t DWARFDebugInfoEntry::GetAttribute
if (fixed_form_sizes.Empty())
fixed_form_sizes = DWARFFormValue::GetFixedFormSizesForAddressSize(
- cu->GetAddressByteSize(), cu->IsDWARF64());
+ cu->GetAddressByteSize());
const uint32_t num_attributes = abbrevDecl->NumAttributes();
for (uint32_t i = 0; i < num_attributes; ++i) {
Modified: lldb/trunk/source/Plugins/SymbolFile/DWARF/DWARFDebugRanges.cpp
URL: http://llvm.org/viewvc/llvm-project/lldb/trunk/source/Plugins/SymbolFile/DWARF/DWARFDebugRanges.cpp?rev=355975&r1=355974&r2=355975&view=diff
==============================================================================
--- lldb/trunk/source/Plugins/SymbolFile/DWARF/DWARFDebugRanges.cpp (original)
+++ lldb/trunk/source/Plugins/SymbolFile/DWARF/DWARFDebugRanges.cpp Tue Mar 12 13:51:05 2019
@@ -260,9 +260,7 @@ void DWARFDebugRngLists::Extract(SymbolF
lldb::offset_t offset = 0;
uint64_t length = data.GetU32(&offset);
- bool isDwarf64 = (length == 0xffffffff);
- if (isDwarf64)
- length = data.GetU64(&offset);
+ // FIXME: Handle DWARF64.
lldb::offset_t end = offset + length;
// Check version.
@@ -279,7 +277,7 @@ void DWARFDebugRngLists::Extract(SymbolF
uint32_t offsetsAmount = data.GetU32(&offset);
for (uint32_t i = 0; i < offsetsAmount; ++i)
- Offsets.push_back(data.GetMaxU64(&offset, isDwarf64 ? 8 : 4));
+ Offsets.push_back(data.GetMaxU64(&offset, 4));
lldb::offset_t listOffset = offset;
std::vector<RngListEntry> rangeList;
Modified: lldb/trunk/source/Plugins/SymbolFile/DWARF/DWARFFormValue.cpp
URL: http://llvm.org/viewvc/llvm-project/lldb/trunk/source/Plugins/SymbolFile/DWARF/DWARFFormValue.cpp?rev=355975&r1=355974&r2=355975&view=diff
==============================================================================
--- lldb/trunk/source/Plugins/SymbolFile/DWARF/DWARFFormValue.cpp (original)
+++ lldb/trunk/source/Plugins/SymbolFile/DWARF/DWARFFormValue.cpp Tue Mar 12 13:51:05 2019
@@ -93,60 +93,13 @@ static uint8_t g_form_sizes_addr8[] = {
8, // 0x20 DW_FORM_ref_sig8
};
-// Difference with g_form_sizes_addr8:
-// DW_FORM_strp and DW_FORM_sec_offset are 8 instead of 4
-static uint8_t g_form_sizes_addr8_dwarf64[] = {
- 0, // 0x00 unused
- 8, // 0x01 DW_FORM_addr
- 0, // 0x02 unused
- 0, // 0x03 DW_FORM_block2
- 0, // 0x04 DW_FORM_block4
- 2, // 0x05 DW_FORM_data2
- 4, // 0x06 DW_FORM_data4
- 8, // 0x07 DW_FORM_data8
- 0, // 0x08 DW_FORM_string
- 0, // 0x09 DW_FORM_block
- 0, // 0x0a DW_FORM_block1
- 1, // 0x0b DW_FORM_data1
- 1, // 0x0c DW_FORM_flag
- 0, // 0x0d DW_FORM_sdata
- 8, // 0x0e DW_FORM_strp
- 0, // 0x0f DW_FORM_udata
- 0, // 0x10 DW_FORM_ref_addr (addr size for DWARF2 and earlier, 4 bytes for
- // DWARF32, 8 bytes for DWARF32 in DWARF 3 and later
- 1, // 0x11 DW_FORM_ref1
- 2, // 0x12 DW_FORM_ref2
- 4, // 0x13 DW_FORM_ref4
- 8, // 0x14 DW_FORM_ref8
- 0, // 0x15 DW_FORM_ref_udata
- 0, // 0x16 DW_FORM_indirect
- 8, // 0x17 DW_FORM_sec_offset
- 0, // 0x18 DW_FORM_exprloc
- 0, // 0x19 DW_FORM_flag_present
- 0, // 0x1a
- 0, // 0x1b
- 0, // 0x1c
- 0, // 0x1d
- 0, // 0x1e
- 0, // 0x1f
- 8, // 0x20 DW_FORM_ref_sig8
-};
-
DWARFFormValue::FixedFormSizes
-DWARFFormValue::GetFixedFormSizesForAddressSize(uint8_t addr_size,
- bool is_dwarf64) {
- if (!is_dwarf64) {
- switch (addr_size) {
- case 4:
- return FixedFormSizes(g_form_sizes_addr4, sizeof(g_form_sizes_addr4));
- case 8:
- return FixedFormSizes(g_form_sizes_addr8, sizeof(g_form_sizes_addr8));
- }
- } else {
- if (addr_size == 8)
- return FixedFormSizes(g_form_sizes_addr8_dwarf64,
- sizeof(g_form_sizes_addr8_dwarf64));
- // is_dwarf64 && addr_size == 4 : no provider does this.
+DWARFFormValue::GetFixedFormSizesForAddressSize(uint8_t addr_size) {
+ switch (addr_size) {
+ case 4:
+ return FixedFormSizes(g_form_sizes_addr4, sizeof(g_form_sizes_addr4));
+ case 8:
+ return FixedFormSizes(g_form_sizes_addr8, sizeof(g_form_sizes_addr8));
}
return FixedFormSizes();
}
@@ -214,9 +167,7 @@ bool DWARFFormValue::ExtractValue(const
case DW_FORM_strp:
case DW_FORM_line_strp:
case DW_FORM_sec_offset:
- assert(m_cu);
- m_value.value.uval =
- data.GetMaxU64(offset_ptr, DWARFUnit::IsDWARF64(m_cu) ? 8 : 4);
+ m_value.value.uval = data.GetMaxU64(offset_ptr, 4);
break;
case DW_FORM_addrx1:
case DW_FORM_strx1:
@@ -260,7 +211,7 @@ bool DWARFFormValue::ExtractValue(const
if (m_cu->GetVersion() <= 2)
ref_addr_size = m_cu->GetAddressByteSize();
else
- ref_addr_size = m_cu->IsDWARF64() ? 8 : 4;
+ ref_addr_size = 4;
m_value.value.uval = data.GetMaxU64(offset_ptr, ref_addr_size);
break;
case DW_FORM_indirect:
@@ -337,7 +288,7 @@ bool DWARFFormValue::SkipValue(dw_form_t
if (cu->GetVersion() <= 2)
ref_addr_size = cu->GetAddressByteSize();
else
- ref_addr_size = cu->IsDWARF64() ? 8 : 4;
+ ref_addr_size = 4;
*offset_ptr += ref_addr_size;
return true;
@@ -372,8 +323,7 @@ bool DWARFFormValue::SkipValue(dw_form_t
// 32 bit for DWARF 32, 64 for DWARF 64
case DW_FORM_sec_offset:
case DW_FORM_strp:
- assert(cu);
- *offset_ptr += (cu->IsDWARF64() ? 8 : 4);
+ *offset_ptr += 4;
return true;
// 4 byte values
@@ -552,7 +502,7 @@ const char *DWARFFormValue::AsCString()
if (!symbol_file)
return nullptr;
- uint32_t index_size = m_cu->IsDWARF64() ? 8 : 4;
+ uint32_t index_size = 4;
lldb::offset_t offset = m_value.value.uval * index_size;
dw_offset_t str_offset =
symbol_file->get_debug_str_offsets_data().GetMaxU64(&offset,
@@ -568,7 +518,7 @@ const char *DWARFFormValue::AsCString()
if (!symbol_file)
return nullptr;
- uint32_t indexSize = m_cu->IsDWARF64() ? 8 : 4;
+ uint32_t indexSize = 4;
lldb::offset_t offset =
m_cu->GetStrOffsetsBase() + m_value.value.uval * indexSize;
dw_offset_t strOffset =
Modified: lldb/trunk/source/Plugins/SymbolFile/DWARF/DWARFFormValue.h
URL: http://llvm.org/viewvc/llvm-project/lldb/trunk/source/Plugins/SymbolFile/DWARF/DWARFFormValue.h?rev=355975&r1=355974&r2=355975&view=diff
==============================================================================
--- lldb/trunk/source/Plugins/SymbolFile/DWARF/DWARFFormValue.h (original)
+++ lldb/trunk/source/Plugins/SymbolFile/DWARF/DWARFFormValue.h Tue Mar 12 13:51:05 2019
@@ -87,8 +87,7 @@ public:
lldb::offset_t *offset_ptr, const DWARFUnit *cu);
static bool IsBlockForm(const dw_form_t form);
static bool IsDataForm(const dw_form_t form);
- static FixedFormSizes GetFixedFormSizesForAddressSize(uint8_t addr_size,
- bool is_dwarf64);
+ static FixedFormSizes GetFixedFormSizesForAddressSize(uint8_t addr_size);
static int Compare(const DWARFFormValue &a, const DWARFFormValue &b);
void Clear();
static bool FormIsSupported(dw_form_t form);
Modified: lldb/trunk/source/Plugins/SymbolFile/DWARF/DWARFUnit.cpp
URL: http://llvm.org/viewvc/llvm-project/lldb/trunk/source/Plugins/SymbolFile/DWARF/DWARFUnit.cpp?rev=355975&r1=355974&r2=355975&view=diff
==============================================================================
--- lldb/trunk/source/Plugins/SymbolFile/DWARF/DWARFUnit.cpp (original)
+++ lldb/trunk/source/Plugins/SymbolFile/DWARF/DWARFUnit.cpp Tue Mar 12 13:51:05 2019
@@ -59,8 +59,7 @@ void DWARFUnit::ExtractUnitDIEIfNeeded()
// parse
const DWARFDataExtractor &data = GetData();
DWARFFormValue::FixedFormSizes fixed_form_sizes =
- DWARFFormValue::GetFixedFormSizesForAddressSize(GetAddressByteSize(),
- IsDWARF64());
+ DWARFFormValue::GetFixedFormSizesForAddressSize(GetAddressByteSize());
if (offset < GetNextCompileUnitOffset() &&
m_first_die.FastExtract(data, this, fixed_form_sizes, &offset)) {
AddUnitDIE(m_first_die);
@@ -185,8 +184,7 @@ void DWARFUnit::ExtractDIEsRWLocked() {
die_index_stack.push_back(0);
bool prev_die_had_children = false;
DWARFFormValue::FixedFormSizes fixed_form_sizes =
- DWARFFormValue::GetFixedFormSizesForAddressSize(GetAddressByteSize(),
- IsDWARF64());
+ DWARFFormValue::GetFixedFormSizesForAddressSize(GetAddressByteSize());
while (offset < next_cu_offset &&
die.FastExtract(data, this, fixed_form_sizes, &offset)) {
const bool null_die = die.IsNULL();
@@ -569,8 +567,7 @@ TypeSystem *DWARFUnit::GetTypeSystem() {
}
DWARFFormValue::FixedFormSizes DWARFUnit::GetFixedFormSizes() {
- return DWARFFormValue::GetFixedFormSizesForAddressSize(GetAddressByteSize(),
- IsDWARF64());
+ return DWARFFormValue::GetFixedFormSizesForAddressSize(GetAddressByteSize());
}
void DWARFUnit::SetBaseAddress(dw_addr_t base_addr) { m_base_addr = base_addr; }
@@ -621,12 +618,6 @@ uint8_t DWARFUnit::GetAddressByteSize(co
return DWARFUnit::GetDefaultAddressSize();
}
-bool DWARFUnit::IsDWARF64(const DWARFUnit *cu) {
- if (cu)
- return cu->IsDWARF64();
- return false;
-}
-
uint8_t DWARFUnit::GetDefaultAddressSize() { return 4; }
void *DWARFUnit::GetUserData() const { return m_user_data; }
Modified: lldb/trunk/source/Plugins/SymbolFile/DWARF/DWARFUnit.h
URL: http://llvm.org/viewvc/llvm-project/lldb/trunk/source/Plugins/SymbolFile/DWARF/DWARFUnit.h?rev=355975&r1=355974&r2=355975&view=diff
==============================================================================
--- lldb/trunk/source/Plugins/SymbolFile/DWARF/DWARFUnit.h (original)
+++ lldb/trunk/source/Plugins/SymbolFile/DWARF/DWARFUnit.h Tue Mar 12 13:51:05 2019
@@ -82,14 +82,13 @@ public:
//------------------------------------------------------------------
/// Get the size in bytes of the length field in the header.
///
- /// In DWARF32 this is just 4 bytes, and DWARF64 it is 12 where 4
- /// are 0xFFFFFFFF followed by the actual 64 bit length.
+ /// In DWARF32 this is just 4 bytes
///
/// \return
/// Byte size of the compile unit header length field
//------------------------------------------------------------------
- size_t GetLengthByteSize() const { return IsDWARF64() ? 12 : 4; }
-
+ size_t GetLengthByteSize() const { return 4; }
+
bool ContainsDIEOffset(dw_offset_t die_offset) const {
return die_offset >= GetFirstDIEOffset() &&
die_offset < GetNextCompileUnitOffset();
@@ -135,8 +134,6 @@ public:
static uint8_t GetAddressByteSize(const DWARFUnit *cu);
- static bool IsDWARF64(const DWARFUnit *cu);
-
static uint8_t GetDefaultAddressSize();
void *GetUserData() const;
@@ -163,8 +160,6 @@ public:
lldb::LanguageType GetLanguageType();
- bool IsDWARF64() const { return m_is_dwarf64; }
-
bool GetIsOptimized();
const lldb_private::FileSpec &GetCompilationDirectory();
@@ -213,7 +208,6 @@ protected:
uint32_t m_producer_version_minor = 0;
uint32_t m_producer_version_update = 0;
lldb::LanguageType m_language_type = lldb::eLanguageTypeUnknown;
- bool m_is_dwarf64 = false;
lldb_private::LazyBool m_is_optimized = lldb_private::eLazyBoolCalculate;
llvm::Optional<lldb_private::FileSpec> m_comp_dir;
dw_addr_t m_addr_base = 0; // Value of DW_AT_addr_base
Modified: lldb/trunk/source/Plugins/SymbolFile/DWARF/SymbolFileDWARF.cpp
URL: http://llvm.org/viewvc/llvm-project/lldb/trunk/source/Plugins/SymbolFile/DWARF/SymbolFileDWARF.cpp?rev=355975&r1=355974&r2=355975&view=diff
==============================================================================
--- lldb/trunk/source/Plugins/SymbolFile/DWARF/SymbolFileDWARF.cpp (original)
+++ lldb/trunk/source/Plugins/SymbolFile/DWARF/SymbolFileDWARF.cpp Tue Mar 12 13:51:05 2019
@@ -3253,8 +3253,7 @@ VariableSP SymbolFileDWARF::ParseVariabl
// Retrieve the value as a data expression.
DWARFFormValue::FixedFormSizes fixed_form_sizes =
DWARFFormValue::GetFixedFormSizesForAddressSize(
- attributes.CompileUnitAtIndex(i)->GetAddressByteSize(),
- attributes.CompileUnitAtIndex(i)->IsDWARF64());
+ attributes.CompileUnitAtIndex(i)->GetAddressByteSize());
uint32_t data_offset = attributes.DIEOffsetAtIndex(i);
uint32_t data_length =
fixed_form_sizes.GetSize(form_value.Form());
@@ -3276,8 +3275,7 @@ VariableSP SymbolFileDWARF::ParseVariabl
DWARFFormValue::FixedFormSizes fixed_form_sizes =
DWARFFormValue::GetFixedFormSizesForAddressSize(
attributes.CompileUnitAtIndex(i)
- ->GetAddressByteSize(),
- attributes.CompileUnitAtIndex(i)->IsDWARF64());
+ ->GetAddressByteSize());
uint32_t data_offset = attributes.DIEOffsetAtIndex(i);
uint32_t data_length =
fixed_form_sizes.GetSize(form_value.Form());
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