# This YAML file will create a .dwp file that has a DWARF32 compile unit whose # .debug_str_offsets.dwo is in DWARF64 format. This test verifies that # llvm-dwarfdump can read the strings correctly and dump the # .debug_str_offsets.dwo info correctly. This paves the way for llvm-dwp to # promote some .debug_str_offsets tables for .dwo files to be DWARF64 and will # allow the .debug_str section to be larger than UINT32_MAX size in bytes # without losing data. # RUN: yaml2obj %s -o %t.dwp # RUN: llvm-dwarfdump --debug-str-offsets --debug-info %t.dwp | FileCheck %s # CHECK: 0x00000000: Compile Unit: length = 0x0000002a, format = DWARF32, version = 0x0005, unit_type = DW_UT_split_compile, abbr_offset = 0x0000, addr_size = 0x08, DWO_id = 0x1158980a3c2f811b (next unit at 0x0000002e) # CHECK: 0x00000014: DW_TAG_compile_unit # CHECK-NEXT: DW_AT_producer ("Apple clang version 17.0.0 (clang-1700.4.4.1)") # CHECK-NEXT: DW_AT_language (DW_LANG_C_plus_plus_14) # CHECK-NEXT: DW_AT_name ("main.minimal.cpp") # CHECK-NEXT: DW_AT_dwo_name ("main.minimal.dwo") # CHECK: 0x0000001a: DW_TAG_subprogram # CHECK-NEXT: DW_AT_low_pc (indexed (00000000) address = ) # CHECK-NEXT: DW_AT_high_pc (0x0000000f) # CHECK: DW_AT_name ("main") # CHECK-NEXT: DW_AT_decl_file (0x00) # CHECK-NEXT: DW_AT_decl_line (1) # CHECK-NEXT: DW_AT_type (0x00000029 "int") # CHECK-NEXT: DW_AT_external (true) # CHECK: 0x00000029: DW_TAG_base_type # CHECK-NEXT: DW_AT_name ("int") # CHECK-NEXT: DW_AT_encoding (DW_ATE_signed) # CHECK-NEXT: DW_AT_byte_size (0x04) # CHECK: 0x0000002d: NULL # CHECK: .debug_str_offsets.dwo contents: # CHECK-NEXT: 0x00000000: Contribution size = 44, Format = DWARF64, Version = 5 # CHECK-NEXT: 0x00000010: 0000000000000000 "main" # CHECK-NEXT: 0x00000018: 0000000000000005 "int" # CHECK-NEXT: 0x00000020: 0000000000000009 "Apple clang version 17.0.0 (clang-1700.4.4.1)" # CHECK-NEXT: 0x00000028: 0000000000000037 "main.minimal.cpp" # CHECK-NEXT: 0x00000030: 0000000000000048 "main.minimal.dwo" --- !ELF FileHeader: Class: ELFCLASS64 Data: ELFDATA2LSB Type: ET_REL Machine: EM_X86_64 SectionHeaderStringTable: .strtab Sections: - Name: .debug_abbrev.dwo Type: SHT_PROGBITS Flags: [ SHF_EXCLUDE ] AddressAlign: 0x1 Content: 01110125251305032576250000022E00111B1206401803253A0B3B0B49133F19000003240003253E0B0B0B000000 - Name: .debug_str.dwo Type: SHT_PROGBITS Flags: [ SHF_EXCLUDE, SHF_MERGE, SHF_STRINGS ] AddressAlign: 0x1 EntSize: 0x1 Content: 6D61696E00696E74004170706C6520636C616E672076657273696F6E2031372E302E302028636C616E672D313730302E342E342E3129006D61696E2E6D696E696D616C2E637070006D61696E2E6D696E696D616C2E64776F00 - Name: .debug_str_offsets.dwo Type: SHT_PROGBITS Flags: [ SHF_EXCLUDE ] AddressAlign: 0x1 Content: 'FFFFFFFF2C000000000000000500000000000000000000000500000000000000090000000000000037000000000000004800000000000000' - Name: .debug_info.dwo Type: SHT_PROGBITS Flags: [ SHF_EXCLUDE ] AddressAlign: 0x1 Content: 2A00000005000508000000001B812F3C0A98581101022100030402000F0000000156000001290000000301050400 - Name: .debug_cu_index Type: SHT_PROGBITS AddressAlign: 0x1 Content: 0500000003000000010000000200000000000000000000001B812F3C0A98581100000000010000000100000003000000060000000000000000000000000000002E0000002E0000001C000000 - Type: SectionHeaderTable Sections: - Name: .strtab - Name: .debug_abbrev.dwo - Name: .debug_str.dwo - Name: .debug_str_offsets.dwo - Name: .debug_info.dwo - Name: .debug_cu_index - Name: .symtab Symbols: [] ...