http://reviews.llvm.org/D5307
Files: source/Plugins/SymbolFile/DWARF/DWARFAbbreviationDeclaration.cpp source/Plugins/SymbolFile/DWARF/DWARFCompileUnit.cpp source/Plugins/SymbolFile/DWARF/DWARFCompileUnit.h source/Plugins/SymbolFile/DWARF/DWARFDataExtractor.h source/Plugins/SymbolFile/DWARF/DWARFDebugInfoEntry.cpp source/Plugins/SymbolFile/DWARF/DWARFDebugLine.cpp source/Plugins/SymbolFile/DWARF/DWARFDebugPubnames.cpp source/Plugins/SymbolFile/DWARF/DWARFFormValue.cpp source/Plugins/SymbolFile/DWARF/DWARFFormValue.h source/Plugins/SymbolFile/DWARF/SymbolFileDWARF.cpp
Index: source/Plugins/SymbolFile/DWARF/DWARFAbbreviationDeclaration.cpp =================================================================== --- source/Plugins/SymbolFile/DWARF/DWARFAbbreviationDeclaration.cpp +++ source/Plugins/SymbolFile/DWARF/DWARFAbbreviationDeclaration.cpp @@ -73,14 +73,14 @@ void DWARFAbbreviationDeclaration::Dump(Stream *s) const { -// *ostrm_ptr << std::setfill(' ') << std::dec << '[' << std::setw(3) << std::right << m_code << ']' << ' ' << std::setw(30) << std::left << DW_TAG_value_to_name(m_tag) << DW_CHILDREN_value_to_name(m_has_children) << std::endl; -// -// DWARFAttribute::const_iterator pos; -// -// for (pos = m_attributes.begin(); pos != m_attributes.end(); ++pos) -// *ostrm_ptr << " " << std::setw(29) << std::left << DW_AT_value_to_name(pos->attr()) << ' ' << DW_FORM_value_to_name(pos->form()) << std::endl; -// -// *ostrm_ptr << std::endl; + s->Printf("Debug Abbreviation Declaration: code = 0x%4.4x, tag = %s, has_children = %s\n", m_code, DW_TAG_value_to_name(m_tag), DW_CHILDREN_value_to_name(m_has_children)); + + DWARFAttribute::const_iterator pos; + + for (pos = m_attributes.begin(); pos != m_attributes.end(); ++pos) + s->Printf(" attr = %s, form = %s\n", DW_AT_value_to_name(pos->get_attr()), DW_FORM_value_to_name(pos->get_form())); + + s->Printf("\n"); } Index: source/Plugins/SymbolFile/DWARF/DWARFCompileUnit.cpp =================================================================== --- source/Plugins/SymbolFile/DWARF/DWARFCompileUnit.cpp +++ source/Plugins/SymbolFile/DWARF/DWARFCompileUnit.cpp @@ -49,7 +49,8 @@ m_producer (eProducerInvalid), m_producer_version_major (0), m_producer_version_minor (0), - m_producer_version_update (0) + m_producer_version_update (0), + m_is_dwarf64 (false) { } @@ -66,6 +67,7 @@ m_func_aranges_ap.reset(); m_user_data = NULL; m_producer = eProducerInvalid; + m_is_dwarf64 = false; } bool @@ -79,9 +81,10 @@ { dw_offset_t abbr_offset; const DWARFDebugAbbrev *abbr = m_dwarf2Data->DebugAbbrev(); - m_length = debug_info.GetU32(offset_ptr); + m_length = debug_info.GetDWARFInitialLength(offset_ptr); + m_is_dwarf64 = debug_info.IsDWARF64(); m_version = debug_info.GetU16(offset_ptr); - abbr_offset = debug_info.GetU32(offset_ptr); + abbr_offset = debug_info.GetDWARFOffset(offset_ptr); m_addr_size = debug_info.GetU8 (offset_ptr); bool length_OK = debug_info.ValidOffset(GetNextCompileUnitOffset()-1); @@ -168,7 +171,7 @@ die_index_stack.reserve(32); die_index_stack.push_back(0); bool prev_die_had_children = false; - const uint8_t *fixed_form_sizes = DWARFFormValue::GetFixedFormSizesForAddressSize (GetAddressByteSize()); + const uint8_t *fixed_form_sizes = DWARFFormValue::GetFixedFormSizesForAddressSize (GetAddressByteSize(), m_is_dwarf64); while (offset < next_cu_offset && die.FastExtract (debug_info_data, this, fixed_form_sizes, &offset)) { @@ -347,6 +350,14 @@ return DWARFCompileUnit::GetDefaultAddressSize(); } +bool +DWARFCompileUnit::IsDWARF64(const DWARFCompileUnit* cu) +{ + if (cu) + return cu->IsDWARF64(); + return false; +} + uint8_t DWARFCompileUnit::GetDefaultAddressSize() { @@ -619,7 +630,7 @@ { const DWARFDataExtractor* debug_str = &m_dwarf2Data->get_debug_str_data(); - const uint8_t *fixed_form_sizes = DWARFFormValue::GetFixedFormSizesForAddressSize (GetAddressByteSize()); + const uint8_t *fixed_form_sizes = DWARFFormValue::GetFixedFormSizesForAddressSize (GetAddressByteSize(), m_is_dwarf64); Log *log (LogChannelDWARF::GetLogIfAll (DWARF_LOG_LOOKUPS)); @@ -1030,3 +1041,9 @@ return m_producer_version_update; } +bool +DWARFCompileUnit::IsDWARF64() const +{ + return m_is_dwarf64; +} + Index: source/Plugins/SymbolFile/DWARF/DWARFCompileUnit.h =================================================================== --- source/Plugins/SymbolFile/DWARF/DWARFCompileUnit.h +++ source/Plugins/SymbolFile/DWARF/DWARFCompileUnit.h @@ -41,11 +41,11 @@ bool Verify(lldb_private::Stream *s) const; void Dump(lldb_private::Stream *s) const; dw_offset_t GetOffset() const { return m_offset; } - uint32_t Size() const { return 11; /* Size in bytes of the compile unit header */ } + uint32_t Size() const { return m_is_dwarf64 ? 23 : 11; /* Size in bytes of the compile unit header */ } bool ContainsDIEOffset(dw_offset_t die_offset) const { return die_offset >= GetFirstDIEOffset() && die_offset < GetNextCompileUnitOffset(); } dw_offset_t GetFirstDIEOffset() const { return m_offset + Size(); } - dw_offset_t GetNextCompileUnitOffset() const { return m_offset + m_length + 4; } - size_t GetDebugInfoSize() const { return m_length + 4 - Size(); /* Size in bytes of the .debug_info data associated with this compile unit. */ } + dw_offset_t GetNextCompileUnitOffset() const { return m_offset + m_length + (m_is_dwarf64 ? 12 : 4); } + size_t GetDebugInfoSize() const { return m_length + (m_is_dwarf64 ? 12 : 4) - Size(); /* Size in bytes of the .debug_info data associated with this compile unit. */ } uint32_t GetLength() const { return m_length; } uint16_t GetVersion() const { return m_version; } const DWARFAbbreviationDeclarationSet* GetAbbreviations() const { return m_abbrevs; } @@ -118,6 +118,9 @@ static uint8_t GetAddressByteSize(const DWARFCompileUnit* cu); + static bool + IsDWARF64(const DWARFCompileUnit* cu); + static uint8_t GetDefaultAddressSize(); @@ -183,6 +186,9 @@ uint32_t GetProducerVersionUpdate(); + bool + IsDWARF64() const; + protected: SymbolFileDWARF* m_dwarf2Data; const DWARFAbbreviationDeclarationSet *m_abbrevs; @@ -191,13 +197,14 @@ std::unique_ptr<DWARFDebugAranges> m_func_aranges_ap; // A table similar to the .debug_aranges table, but this one points to the exact DW_TAG_subprogram DIEs dw_addr_t m_base_addr; dw_offset_t m_offset; - uint32_t m_length; + dw_offset_t m_length; uint16_t m_version; uint8_t m_addr_size; Producer m_producer; uint32_t m_producer_version_major; uint32_t m_producer_version_minor; uint32_t m_producer_version_update; + bool m_is_dwarf64; void ParseProducerInfo (); Index: source/Plugins/SymbolFile/DWARF/DWARFDataExtractor.h =================================================================== --- source/Plugins/SymbolFile/DWARF/DWARFDataExtractor.h +++ source/Plugins/SymbolFile/DWARF/DWARFDataExtractor.h @@ -33,6 +33,9 @@ size_t GetDWARFSizeofInitialLength() const { return m_is_dwarf64 ? 12 : 4; } + bool + IsDWARF64() const { return m_is_dwarf64; } + protected: mutable bool m_is_dwarf64; }; Index: source/Plugins/SymbolFile/DWARF/DWARFDebugInfoEntry.cpp =================================================================== --- source/Plugins/SymbolFile/DWARF/DWARFDebugInfoEntry.cpp +++ source/Plugins/SymbolFile/DWARF/DWARFDebugInfoEntry.cpp @@ -190,7 +190,7 @@ if (cu->GetVersion() <= 2) form_size = cu->GetAddressByteSize(); else - form_size = 4; // 4 bytes for DWARF 32, 8 bytes for DWARF 64, but we don't support DWARF64 yet + form_size = cu->IsDWARF64() ? 8 : 4; break; // 0 sized form @@ -212,7 +212,6 @@ break; // 4 byte values - case DW_FORM_strp : case DW_FORM_data4 : case DW_FORM_ref4 : form_size = 4; @@ -237,11 +236,12 @@ form = debug_info_data.GetULEB128 (&offset); break; + case DW_FORM_strp : case DW_FORM_sec_offset : - if (cu->GetAddressByteSize () == 4) - debug_info_data.GetU32 (offset_ptr); - else + if (cu->IsDWARF64 ()) debug_info_data.GetU64 (offset_ptr); + else + debug_info_data.GetU32 (offset_ptr); break; default: @@ -284,7 +284,6 @@ const DWARFDataExtractor& debug_info_data = dwarf2Data->get_debug_info_data(); // const DWARFDataExtractor& debug_str_data = dwarf2Data->get_debug_str_data(); const uint32_t cu_end_offset = cu->GetNextCompileUnitOffset(); - const uint8_t cu_addr_size = cu->GetAddressByteSize(); lldb::offset_t offset = *offset_ptr; // if (offset >= cu_end_offset) // Log::Error("DIE at offset 0x%8.8x is beyond the end of the current compile unit (0x%8.8x)", m_offset, cu_end_offset); @@ -348,13 +347,13 @@ // Compile unit address sized values case DW_FORM_addr : - form_size = cu_addr_size; + form_size = cu->GetAddressByteSize(); break; case DW_FORM_ref_addr : if (cu->GetVersion() <= 2) - form_size = cu_addr_size; + form_size = cu->GetAddressByteSize(); else - form_size = 4; // 4 bytes for DWARF 32, 8 bytes for DWARF 64, but we don't support DWARF64 yet + form_size = cu->IsDWARF64() ? 8 : 4; break; // 0 sized form @@ -376,10 +375,6 @@ break; // 4 byte values - case DW_FORM_strp : - form_size = 4; - break; - case DW_FORM_data4 : case DW_FORM_ref4 : form_size = 4; @@ -404,11 +399,12 @@ form_is_indirect = true; break; + case DW_FORM_strp : case DW_FORM_sec_offset : - if (cu->GetAddressByteSize () == 4) - debug_info_data.GetU32 (offset_ptr); - else + if (cu->IsDWARF64 ()) debug_info_data.GetU64 (offset_ptr); + else + debug_info_data.GetU32 (offset_ptr); break; default: @@ -1226,7 +1222,7 @@ const DWARFDataExtractor& debug_info_data = dwarf2Data->get_debug_info_data(); if (fixed_form_sizes == NULL) - fixed_form_sizes = DWARFFormValue::GetFixedFormSizesForAddressSize(cu->GetAddressByteSize()); + fixed_form_sizes = DWARFFormValue::GetFixedFormSizesForAddressSize(cu->GetAddressByteSize(), cu->IsDWARF64()); const uint32_t num_attributes = abbrevDecl->NumAttributes(); uint32_t i; Index: source/Plugins/SymbolFile/DWARF/DWARFDebugLine.cpp =================================================================== --- source/Plugins/SymbolFile/DWARF/DWARFDebugLine.cpp +++ source/Plugins/SymbolFile/DWARF/DWARFDebugLine.cpp @@ -418,7 +418,7 @@ const char * s; prologue->total_length = debug_line_data.GetDWARFInitialLength(offset_ptr); prologue->version = debug_line_data.GetU16(offset_ptr); - if (prologue->version < 2 || prologue->version > 3) + if (prologue->version < 2 || prologue->version > 4) return false; prologue->prologue_length = debug_line_data.GetDWARFOffset(offset_ptr); @@ -486,7 +486,7 @@ (void)debug_line_data.GetDWARFInitialLength(&offset); const char * s; uint32_t version = debug_line_data.GetU16(&offset); - if (version < 2 || version > 3) + if (version < 2 || version > 4) return false; const dw_offset_t end_prologue_offset = debug_line_data.GetDWARFOffset(&offset) + offset; @@ -650,7 +650,10 @@ // relocatable address. All of the other statement program opcodes // that affect the address register add a delta to it. This instruction // stores a relocatable value into it instead. - state.address = debug_line_data.GetAddress(offset_ptr); + if (arg_size == 4) + state.address = debug_line_data.GetU32(offset_ptr); + else // arg_size == 8 + state.address = debug_line_data.GetU64(offset_ptr); break; case DW_LNE_define_file: Index: source/Plugins/SymbolFile/DWARF/DWARFDebugPubnames.cpp =================================================================== --- source/Plugins/SymbolFile/DWARF/DWARFDebugPubnames.cpp +++ source/Plugins/SymbolFile/DWARF/DWARFDebugPubnames.cpp @@ -87,7 +87,7 @@ DWARFCompileUnit* cu = debug_info->GetCompileUnitAtIndex(cu_idx); - const uint8_t *fixed_form_sizes = DWARFFormValue::GetFixedFormSizesForAddressSize (cu->GetAddressByteSize()); + const uint8_t *fixed_form_sizes = DWARFFormValue::GetFixedFormSizesForAddressSize (cu->GetAddressByteSize(), cu->IsDWARF64()); bool clear_dies = cu->ExtractDIEsIfNeeded (false) > 1; Index: source/Plugins/SymbolFile/DWARF/DWARFFormValue.cpp =================================================================== --- source/Plugins/SymbolFile/DWARF/DWARFFormValue.cpp +++ source/Plugins/SymbolFile/DWARF/DWARFFormValue.cpp @@ -96,13 +96,59 @@ 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 +}; + const uint8_t * -DWARFFormValue::GetFixedFormSizesForAddressSize (uint8_t addr_size) +DWARFFormValue::GetFixedFormSizesForAddressSize (uint8_t addr_size, bool is_dwarf64) { - switch (addr_size) - { - case 4: return g_form_sizes_addr4; - case 8: return g_form_sizes_addr8; + if (!is_dwarf64) { + switch (addr_size) + { + case 4: return g_form_sizes_addr4; + case 8: return g_form_sizes_addr8; + } + } else { + if (addr_size == 8) + return g_form_sizes_addr8_dwarf64; + // is_dwarf64 && addr_size == 4 : no provider does this. } return NULL; } @@ -119,6 +165,7 @@ bool indirect = false; bool is_block = false; m_value.data = NULL; + uint8_t ref_addr_size; // Read the value for the form into value and follow and DW_FORM_indirect instances we run into do { @@ -142,15 +189,17 @@ case DW_FORM_data1: m_value.value.uval = data.GetU8(offset_ptr); break; case DW_FORM_flag: m_value.value.uval = data.GetU8(offset_ptr); break; case DW_FORM_sdata: m_value.value.sval = data.GetSLEB128(offset_ptr); break; - case DW_FORM_strp: m_value.value.uval = data.GetU32(offset_ptr); break; + case DW_FORM_strp: m_value.value.uval = data.GetMaxU64(offset_ptr, DWARFCompileUnit::IsDWARF64(cu) ? 8 : 4); break; // case DW_FORM_APPLE_db_str: case DW_FORM_udata: m_value.value.uval = data.GetULEB128(offset_ptr); break; - case DW_FORM_ref_addr: - if (cu->GetVersion() <= 2) - m_value.value.uval = data.GetMaxU64(offset_ptr, DWARFCompileUnit::GetAddressByteSize(cu)); - else - m_value.value.uval = data.GetU32(offset_ptr); // 4 for DWARF32, 8 for DWARF64, but we don't support DWARF64 yet - break; + case DW_FORM_ref_addr: ref_addr_size = 4; + if (cu) { + if (cu->GetVersion() <= 2) + ref_addr_size = cu->GetAddressByteSize(); + else + ref_addr_size = cu->IsDWARF64() ? 8 : 4; + } + m_value.value.uval = data.GetMaxU64(offset_ptr, ref_addr_size); break; case DW_FORM_ref1: m_value.value.uval = data.GetU8(offset_ptr); break; case DW_FORM_ref2: m_value.value.uval = data.GetU16(offset_ptr); break; case DW_FORM_ref4: m_value.value.uval = data.GetU32(offset_ptr); break; @@ -161,7 +210,7 @@ indirect = true; break; - case DW_FORM_sec_offset: m_value.value.uval = data.GetU32(offset_ptr); break; + case DW_FORM_sec_offset: m_value.value.uval = data.GetMaxU64(offset_ptr, DWARFCompileUnit::IsDWARF64(cu) ? 8 : 4); break; case DW_FORM_flag_present: m_value.value.uval = 1; break; case DW_FORM_ref_sig8: m_value.value.uval = data.GetU64(offset_ptr); break; default: @@ -191,6 +240,7 @@ bool DWARFFormValue::SkipValue(dw_form_t form, const DWARFDataExtractor& debug_info_data, lldb::offset_t *offset_ptr, const DWARFCompileUnit* cu) { + uint8_t ref_addr_size; switch (form) { // Blocks if inlined data that have a length field and the data bytes @@ -212,10 +262,14 @@ return true; case DW_FORM_ref_addr: - if (cu->GetVersion() <= 2) - *offset_ptr += DWARFCompileUnit::GetAddressByteSize(cu); - else - *offset_ptr += 4;// 4 for DWARF32, 8 for DWARF64, but we don't support DWARF64 yet + ref_addr_size = 4; + if (cu) { + if (cu->GetVersion() <= 2) + ref_addr_size = cu->GetAddressByteSize(); + else + ref_addr_size = cu->IsDWARF64() ? 8 : 4; + } + *offset_ptr += ref_addr_size; return true; // 0 bytes values (implied from DW_FORM) @@ -237,11 +291,11 @@ // 32 bit for DWARF 32, 64 for DWARF 64 case DW_FORM_sec_offset: - *offset_ptr += 4; + case DW_FORM_strp: + *offset_ptr += (cu->IsDWARF64() ? 8 : 4); return true; // 4 byte values - case DW_FORM_strp: case DW_FORM_data4: case DW_FORM_ref4: *offset_ptr += 4; Index: source/Plugins/SymbolFile/DWARF/DWARFFormValue.h =================================================================== --- source/Plugins/SymbolFile/DWARF/DWARFFormValue.h +++ source/Plugins/SymbolFile/DWARF/DWARFFormValue.h @@ -71,7 +71,7 @@ // static bool PutUnsigned(dw_form_t form, dw_offset_t offset, uint64_t value, BinaryStreamBuf& out_buff, const DWARFCompileUnit* cu, bool fixup_cu_relative_refs); static bool IsBlockForm(const dw_form_t form); static bool IsDataForm(const dw_form_t form); - static const uint8_t * GetFixedFormSizesForAddressSize (uint8_t addr_size); + static const uint8_t * GetFixedFormSizesForAddressSize (uint8_t addr_size, bool is_dwarf64); static int Compare (const DWARFFormValue& a, const DWARFFormValue& b, const DWARFCompileUnit* a_cu, const DWARFCompileUnit* b_cu, const lldb_private::DWARFDataExtractor* debug_str_data_ptr); protected: dw_form_t m_form; // Form for this value Index: source/Plugins/SymbolFile/DWARF/SymbolFileDWARF.cpp =================================================================== --- source/Plugins/SymbolFile/DWARF/SymbolFileDWARF.cpp +++ source/Plugins/SymbolFile/DWARF/SymbolFileDWARF.cpp @@ -1457,7 +1457,7 @@ case DW_TAG_template_type_parameter: case DW_TAG_template_value_parameter: { - const uint8_t *fixed_form_sizes = DWARFFormValue::GetFixedFormSizesForAddressSize (dwarf_cu->GetAddressByteSize()); + const uint8_t *fixed_form_sizes = DWARFFormValue::GetFixedFormSizesForAddressSize (dwarf_cu->GetAddressByteSize(), dwarf_cu->IsDWARF64()); DWARFDebugInfoEntry::Attributes attributes; const size_t num_attributes = die->GetAttributes (this, @@ -1752,7 +1752,7 @@ size_t count = 0; const DWARFDebugInfoEntry *die; - const uint8_t *fixed_form_sizes = DWARFFormValue::GetFixedFormSizesForAddressSize (dwarf_cu->GetAddressByteSize()); + const uint8_t *fixed_form_sizes = DWARFFormValue::GetFixedFormSizesForAddressSize (dwarf_cu->GetAddressByteSize(), dwarf_cu->IsDWARF64()); uint32_t member_idx = 0; BitfieldInfo last_field_info; ModuleSP module = GetObjectFile()->GetModule(); @@ -4231,7 +4231,7 @@ if (parent_die == NULL) return 0; - const uint8_t *fixed_form_sizes = DWARFFormValue::GetFixedFormSizesForAddressSize (dwarf_cu->GetAddressByteSize()); + const uint8_t *fixed_form_sizes = DWARFFormValue::GetFixedFormSizesForAddressSize (dwarf_cu->GetAddressByteSize(), dwarf_cu->IsDWARF64()); size_t arg_idx = 0; const DWARFDebugInfoEntry *die; @@ -4409,7 +4409,7 @@ size_t enumerators_added = 0; const DWARFDebugInfoEntry *die; - const uint8_t *fixed_form_sizes = DWARFFormValue::GetFixedFormSizesForAddressSize (dwarf_cu->GetAddressByteSize()); + const uint8_t *fixed_form_sizes = DWARFFormValue::GetFixedFormSizesForAddressSize (dwarf_cu->GetAddressByteSize(), dwarf_cu->IsDWARF64()); for (die = parent_die->GetFirstChild(); die != NULL; die = die->GetSibling()) { @@ -4488,7 +4488,7 @@ return; const DWARFDebugInfoEntry *die; - const uint8_t *fixed_form_sizes = DWARFFormValue::GetFixedFormSizesForAddressSize (dwarf_cu->GetAddressByteSize()); + const uint8_t *fixed_form_sizes = DWARFFormValue::GetFixedFormSizesForAddressSize (dwarf_cu->GetAddressByteSize(), dwarf_cu->IsDWARF64()); for (die = parent_die->GetFirstChild(); die != NULL; die = die->GetSibling()) { const dw_tag_t tag = die->Tag(); @@ -7409,7 +7409,7 @@ else if (DWARFFormValue::IsDataForm(form_value.Form())) { // Retrieve the value as a data expression. - const uint8_t *fixed_form_sizes = DWARFFormValue::GetFixedFormSizesForAddressSize (dwarf_cu->GetAddressByteSize()); + const uint8_t *fixed_form_sizes = DWARFFormValue::GetFixedFormSizesForAddressSize (dwarf_cu->GetAddressByteSize(), dwarf_cu->IsDWARF64()); uint32_t data_offset = attributes.DIEOffsetAtIndex(i); uint32_t data_length = fixed_form_sizes[form_value.Form()]; if (data_length == 0) @@ -7433,7 +7433,7 @@ // Retrieve the value as a string expression. if (form_value.Form() == DW_FORM_strp) { - const uint8_t *fixed_form_sizes = DWARFFormValue::GetFixedFormSizesForAddressSize (dwarf_cu->GetAddressByteSize()); + const uint8_t *fixed_form_sizes = DWARFFormValue::GetFixedFormSizesForAddressSize (dwarf_cu->GetAddressByteSize(), dwarf_cu->IsDWARF64()); uint32_t data_offset = attributes.DIEOffsetAtIndex(i); uint32_t data_length = fixed_form_sizes[form_value.Form()]; location.CopyOpcodeData(module, debug_info_data, data_offset, data_length);
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