| ## Check how llvm-readelf prints section details with --section-details. |
| |
| ## Check the output for the 64-bit case. |
| # RUN: yaml2obj %s -DBITS=64 -DCHDR=0000000008000000000000000400000000000000 -o %t64.o |
| # RUN: llvm-readelf %t64.o --section-details 2>&1 | \ |
| # RUN: FileCheck %s -DFILE=%t64.o --strict-whitespace --match-full-lines --check-prefix=GNU64 |
| |
| # GNU64:There are 22 section headers, starting at offset 0x198: |
| # GNU64-EMPTY: |
| # GNU64-NEXT:Section Headers: |
| # GNU64-NEXT: [Nr] Name |
| # GNU64-NEXT: Type Address Off Size ES Lk Inf Al |
| # GNU64-NEXT: Flags |
| # GNU64-NEXT: [ 0] {{$}} |
| # GNU64-NEXT: NULL 0000000000000000 000000 000000 00 0 0 0 |
| # GNU64-NEXT: [0000000000000000]: {{$}} |
| # GNU64-NEXT: [ 1] allflags_and_long_fields |
| # GNU64-NEXT: PROGBITS 1111111111111111 2222222222222222 4444444444444444 5555555555555555 858993459 1717986918 8608480567731124087 |
| # GNU64-NEXT: [ffffffffffffffff]: WRITE, ALLOC, EXEC, MERGE, STRINGS, INFO LINK, LINK ORDER, OS NONCONF, GROUP, TLS, COMPRESSED, EXCLUDE, OS (000000000ff00000), PROC (0000000070000000), UNKNOWN (ffffffff000ff008) |
| # GNU64-NEXT:{{.*}}: warning: '[[FILE]]': SHF_COMPRESSED section 'allflags_and_long_fields' does not have an Elf_Chdr header |
| # GNU64-NEXT: [<corrupt>] |
| # GNU64-NEXT: [ 2] noflags |
| # GNU64-NEXT: PROGBITS 0000000000000000 000040 000000 00 0 0 0 |
| # GNU64-NEXT: [0000000000000000]: {{$}} |
| # GNU64-NEXT: [ 3] write |
| # GNU64-NEXT: PROGBITS 0000000000000000 000040 000000 00 0 0 0 |
| # GNU64-NEXT: [0000000000000001]: WRITE |
| # GNU64-NEXT: [ 4] alloc |
| # GNU64-NEXT: PROGBITS 0000000000000000 000040 000000 00 0 0 0 |
| # GNU64-NEXT: [0000000000000002]: ALLOC |
| # GNU64-NEXT: [ 5] exec |
| # GNU64-NEXT: PROGBITS 0000000000000000 000040 000000 00 0 0 0 |
| # GNU64-NEXT: [0000000000000004]: EXEC |
| # GNU64-NEXT: [ 6] merge |
| # GNU64-NEXT: PROGBITS 0000000000000000 000040 000000 00 0 0 0 |
| # GNU64-NEXT: [0000000000000010]: MERGE |
| # GNU64-NEXT: [ 7] strings |
| # GNU64-NEXT: PROGBITS 0000000000000000 000040 000000 00 0 0 0 |
| # GNU64-NEXT: [0000000000000020]: STRINGS |
| # GNU64-NEXT: [ 8] infolink |
| # GNU64-NEXT: PROGBITS 0000000000000000 000040 000000 00 0 0 0 |
| # GNU64-NEXT: [0000000000000040]: INFO LINK |
| # GNU64-NEXT: [ 9] linkorder |
| # GNU64-NEXT: PROGBITS 0000000000000000 000040 000000 00 0 0 0 |
| # GNU64-NEXT: [0000000000000080]: LINK ORDER |
| # GNU64-NEXT: [10] nonconforming |
| # GNU64-NEXT: PROGBITS 0000000000000000 000040 000000 00 0 0 0 |
| # GNU64-NEXT: [0000000000000100]: OS NONCONF |
| # GNU64-NEXT: [11] group |
| # GNU64-NEXT: PROGBITS 0000000000000000 000040 000000 00 0 0 0 |
| # GNU64-NEXT: [0000000000000200]: GROUP |
| # GNU64-NEXT: [12] tls |
| # GNU64-NEXT: PROGBITS 0000000000000000 000040 000000 00 0 0 0 |
| # GNU64-NEXT: [0000000000000400]: TLS |
| # GNU64-NEXT: [13] exclude |
| # GNU64-NEXT: PROGBITS 0000000000000000 000040 000000 00 0 0 0 |
| # GNU64-NEXT: [0000000080000000]: EXCLUDE |
| # GNU64-NEXT: [14] known_and_unknown |
| # GNU64-NEXT: PROGBITS 0000000000000000 000040 000000 00 0 0 0 |
| # GNU64-NEXT: [00000000000f0003]: WRITE, ALLOC, UNKNOWN (00000000000f0000) |
| # GNU64-NEXT: [15] only_unknown |
| # GNU64-NEXT: PROGBITS 0000000000000000 000040 000000 00 0 0 0 |
| # GNU64-NEXT: [00000000000f0000]: UNKNOWN (00000000000f0000) |
| # GNU64-NEXT: [16] compressed_corrupted |
| # GNU64-NEXT: PROGBITS 0000000000000000 000040 000000 00 0 0 0 |
| # GNU64-NEXT: [0000000000000800]: COMPRESSED |
| # GNU64-NEXT:{{.*}}: warning: '[[FILE]]': SHF_COMPRESSED section 'compressed_corrupted' does not have an Elf_Chdr header |
| # GNU64-NEXT: [<corrupt>] |
| # GNU64-NEXT: [17] compressed_zlib |
| # GNU64-NEXT: PROGBITS 0000000000000000 000040 000023 00 0 0 0 |
| # GNU64-NEXT: [0000000000000800]: COMPRESSED |
| # GNU64-NEXT: ZLIB, 0000000000000008, 4 |
| # GNU64-NEXT: [18] compressed_zstd |
| # GNU64-NEXT: PROGBITS 0000000000000000 000063 000029 00 0 0 0 |
| # GNU64-NEXT: [0000000000000800]: COMPRESSED |
| # GNU64-NEXT: ZSTD, 0000000000000008, 4 |
| # GNU64-NEXT: [19] compressed_unknown |
| # GNU64-NEXT: PROGBITS 0000000000000000 00008c 000018 00 0 0 0 |
| # GNU64-NEXT: [0000000000000800]: COMPRESSED |
| # GNU64-NEXT: [<unknown>: 0x3], 0000000000000008, 4 |
| # GNU64-NEXT: [20] .strtab |
| # GNU64-NEXT: STRTAB 0000000000000000 0000a4 000001 00 0 0 1 |
| # GNU64-NEXT: [0000000000000000]: {{$}} |
| # GNU64-NEXT: [21] .shstrtab |
| # GNU64-NEXT: STRTAB 0000000000000000 0000a5 0000ed 00 0 0 1 |
| # GNU64-NEXT: [0000000000000000]: {{$}} |
| # GNU64-NOT:{{.}} |
| |
| --- !ELF |
| FileHeader: |
| Class: ELFCLASS[[BITS]] |
| Data: ELFDATA2LSB |
| Type: ET_REL |
| Flags: [] |
| Sections: |
| - Name: allflags_and_long_fields |
| Type: SHT_PROGBITS |
| ShFlags: 0xffffffffffffffff |
| Address: 0x1111111111111111 |
| ShOffset: 0x2222222222222222 |
| Link: 0x33333333 |
| ShSize: 0x4444444444444444 |
| EntSize: 0x5555555555555555 |
| Info: 0x66666666 |
| ShAddrAlign: 0x7777777777777777 |
| - Name: noflags |
| Type: SHT_PROGBITS |
| Flags: [ ] |
| - Name: write |
| Type: SHT_PROGBITS |
| Flags: [ SHF_WRITE ] |
| - Name: alloc |
| Type: SHT_PROGBITS |
| Flags: [ SHF_ALLOC ] |
| - Name: exec |
| Type: SHT_PROGBITS |
| Flags: [ SHF_EXECINSTR ] |
| - Name: merge |
| Type: SHT_PROGBITS |
| Flags: [ SHF_MERGE ] |
| - Name: strings |
| Type: SHT_PROGBITS |
| Flags: [ SHF_STRINGS ] |
| - Name: infolink |
| Type: SHT_PROGBITS |
| Flags: [ SHF_INFO_LINK ] |
| - Name: linkorder |
| Type: SHT_PROGBITS |
| Flags: [ SHF_LINK_ORDER ] |
| - Name: nonconforming |
| Type: SHT_PROGBITS |
| Flags: [ SHF_OS_NONCONFORMING ] |
| - Name: group |
| Type: SHT_PROGBITS |
| Flags: [ SHF_GROUP ] |
| - Name: tls |
| Type: SHT_PROGBITS |
| Flags: [ SHF_TLS ] |
| - Name: exclude |
| Type: SHT_PROGBITS |
| Flags: [ SHF_EXCLUDE ] |
| - Name: known_and_unknown |
| Type: SHT_PROGBITS |
| ShFlags: 0x000f0003 |
| - Name: only_unknown |
| Type: SHT_PROGBITS |
| ShFlags: 0x000f0000 |
| - Name: compressed_corrupted |
| Type: SHT_PROGBITS |
| Flags: [ SHF_COMPRESSED ] |
| - Name: compressed_zlib |
| Type: SHT_PROGBITS |
| Flags: [ SHF_COMPRESSED ] |
| Content: 01000000[[CHDR]]789c636080000000080001 |
| - Name: compressed_zstd |
| Type: SHT_PROGBITS |
| Flags: [ SHF_COMPRESSED ] |
| Content: 02000000[[CHDR]]28b52ffd20084100000000000000000000 |
| - Name: compressed_unknown |
| Type: SHT_PROGBITS |
| Flags: [ SHF_COMPRESSED ] |
| Content: 03000000[[CHDR]] |
| |
| ## Check the output for the 32-bit case. |
| # RUN: yaml2obj %s -DBITS=32 -DCHDR=0400000002000000 -o %t32.o |
| # RUN: llvm-readelf %t32.o --section-details 2>&1 | \ |
| # RUN: FileCheck %s -DFILE=%t32.o --strict-whitespace --match-full-lines --check-prefix=GNU32 |
| |
| # GNU32:There are 22 section headers, starting at offset 0x164: |
| # GNU32-EMPTY: |
| # GNU32-NEXT:Section Headers: |
| # GNU32-NEXT: [Nr] Name |
| # GNU32-NEXT: Type Addr Off Size ES Lk Inf Al |
| # GNU32-NEXT: Flags |
| # GNU32-NEXT: [ 0] {{$}} |
| # GNU32-NEXT: NULL 00000000 000000 000000 00 0 0 0 |
| # GNU32-NEXT: [00000000]: {{$}} |
| # GNU32-NEXT: [ 1] allflags_and_long_fields |
| # GNU32-NEXT: PROGBITS 11111111 22222222 44444444 55555555 858993459 1717986918 2004318071 |
| # GNU32-NEXT: [ffffffff]: WRITE, ALLOC, EXEC, MERGE, STRINGS, INFO LINK, LINK ORDER, OS NONCONF, GROUP, TLS, COMPRESSED, EXCLUDE, OS (0ff00000), PROC (70000000), UNKNOWN (000ff008) |
| # GNU32-NEXT:{{.*}}: warning: '[[FILE]]': SHF_COMPRESSED section 'allflags_and_long_fields' does not have an Elf_Chdr header |
| # GNU32-NEXT: [<corrupt>] |
| # GNU32-NEXT: [ 2] noflags |
| # GNU32-NEXT: PROGBITS 00000000 000034 000000 00 0 0 0 |
| # GNU32-NEXT: [00000000]: {{$}} |
| # GNU32-NEXT: [ 3] write |
| # GNU32-NEXT: PROGBITS 00000000 000034 000000 00 0 0 0 |
| # GNU32-NEXT: [00000001]: WRITE |
| # GNU32-NEXT: [ 4] alloc |
| # GNU32-NEXT: PROGBITS 00000000 000034 000000 00 0 0 0 |
| # GNU32-NEXT: [00000002]: ALLOC |
| # GNU32-NEXT: [ 5] exec |
| # GNU32-NEXT: PROGBITS 00000000 000034 000000 00 0 0 0 |
| # GNU32-NEXT: [00000004]: EXEC |
| # GNU32-NEXT: [ 6] merge |
| # GNU32-NEXT: PROGBITS 00000000 000034 000000 00 0 0 0 |
| # GNU32-NEXT: [00000010]: MERGE |
| # GNU32-NEXT: [ 7] strings |
| # GNU32-NEXT: PROGBITS 00000000 000034 000000 00 0 0 0 |
| # GNU32-NEXT: [00000020]: STRINGS |
| # GNU32-NEXT: [ 8] infolink |
| # GNU32-NEXT: PROGBITS 00000000 000034 000000 00 0 0 0 |
| # GNU32-NEXT: [00000040]: INFO LINK |
| # GNU32-NEXT: [ 9] linkorder |
| # GNU32-NEXT: PROGBITS 00000000 000034 000000 00 0 0 0 |
| # GNU32-NEXT: [00000080]: LINK ORDER |
| # GNU32-NEXT: [10] nonconforming |
| # GNU32-NEXT: PROGBITS 00000000 000034 000000 00 0 0 0 |
| # GNU32-NEXT: [00000100]: OS NONCONF |
| # GNU32-NEXT: [11] group |
| # GNU32-NEXT: PROGBITS 00000000 000034 000000 00 0 0 0 |
| # GNU32-NEXT: [00000200]: GROUP |
| # GNU32-NEXT: [12] tls |
| # GNU32-NEXT: PROGBITS 00000000 000034 000000 00 0 0 0 |
| # GNU32-NEXT: [00000400]: TLS |
| # GNU32-NEXT: [13] exclude |
| # GNU32-NEXT: PROGBITS 00000000 000034 000000 00 0 0 0 |
| # GNU32-NEXT: [80000000]: EXCLUDE |
| # GNU32-NEXT: [14] known_and_unknown |
| # GNU32-NEXT: PROGBITS 00000000 000034 000000 00 0 0 0 |
| # GNU32-NEXT: [000f0003]: WRITE, ALLOC, UNKNOWN (000f0000) |
| # GNU32-NEXT: [15] only_unknown |
| # GNU32-NEXT: PROGBITS 00000000 000034 000000 00 0 0 0 |
| # GNU32-NEXT: [000f0000]: UNKNOWN (000f0000) |
| # GNU32-NEXT: [16] compressed_corrupted |
| # GNU32-NEXT: PROGBITS 00000000 000034 000000 00 0 0 0 |
| # GNU32-NEXT: [00000800]: COMPRESSED |
| # GNU32-NEXT:{{.*}}: warning: '[[FILE]]': SHF_COMPRESSED section 'compressed_corrupted' does not have an Elf_Chdr header |
| # GNU32-NEXT: [<corrupt>] |
| # GNU32-NEXT: [17] compressed_zlib |
| # GNU32-NEXT: PROGBITS 00000000 000034 000017 00 0 0 0 |
| # GNU32-NEXT: [00000800]: COMPRESSED |
| # GNU32-NEXT: ZLIB, 00000004, 2 |
| # GNU32-NEXT: [18] compressed_zstd |
| # GNU32-NEXT: PROGBITS 00000000 00004b 00001d 00 0 0 0 |
| # GNU32-NEXT: [00000800]: COMPRESSED |
| # GNU32-NEXT: ZSTD, 00000004, 2 |
| # GNU32-NEXT: [19] compressed_unknown |
| # GNU32-NEXT: PROGBITS 00000000 000068 00000c 00 0 0 0 |
| # GNU32-NEXT: [00000800]: COMPRESSED |
| # GNU32-NEXT: [<unknown>: 0x3], 00000004, 2 |
| # GNU32-NEXT: [20] .strtab |
| # GNU32-NEXT: STRTAB 00000000 000074 000001 00 0 0 1 |
| # GNU32-NEXT: [00000000]: {{$}} |
| # GNU32-NEXT: [21] .shstrtab |
| # GNU32-NEXT: STRTAB 00000000 000075 0000ed 00 0 0 1 |
| # GNU32-NEXT: [00000000]: {{$}} |
| # GNU32-NOT:{{.}} |
| |
| ## When --section-details and --sections are both specified, --sections is ignored. |
| # RUN: llvm-readelf %t64.o --section-details --sections 2>&1 | FileCheck %s -DFILE=%t64.o --check-prefix=GNU64 |
| # RUN: llvm-readelf %t64.o --sections --section-details 2>&1 | FileCheck %s -DFILE=%t64.o --check-prefix=GNU64 |
| |
| ## Check that we produce the same output with -t (alias). |
| # RUN: llvm-readelf --section-details %t64.o > %t.readelf.full |
| # RUN: llvm-readelf -t %t64.o > %t.readelf.alias |
| # RUN: cmp %t.readelf.full %t.readelf.alias |
| |
| ## Check how we dump sections when the section header string table can't be read. |
| |
| # RUN: yaml2obj --docnum=2 %s -o %tshstrndx.o |
| # RUN: llvm-readelf %tshstrndx.o --section-details 2>&1 | \ |
| # RUN: FileCheck %s -DFILE=%tshstrndx.o --check-prefix=SHSTRNDX |
| |
| # SHSTRNDX: Section Headers: |
| # SHSTRNDX-NEXT: [Nr] Name |
| # SHSTRNDX-NEXT: Type Address Off Size ES Lk Inf Al |
| # SHSTRNDX-NEXT: Flags |
| # SHSTRNDX-NEXT: warning: '[[FILE]]': section header string table index 65279 does not exist |
| # SHSTRNDX-NEXT: [ 0] |
| # SHSTRNDX-NEXT: NULL 0000000000000000 000000 000000 00 0 0 0 |
| # SHSTRNDX-NEXT: [0000000000000000]: |
| # SHSTRNDX-NEXT: warning: '[[FILE]]': a section [index 1] has an invalid sh_name (0x5) offset which goes past the end of the section name string table |
| # SHSTRNDX-NEXT: [ 1] <?> |
| # SHSTRNDX-NEXT: PROGBITS 0000000000000000 000040 000000 00 0 0 0 |
| # SHSTRNDX-NEXT: [0000000000000000]: |
| # SHSTRNDX-NEXT: warning: '[[FILE]]': a section [index 2] has an invalid sh_name (0x1) offset which goes past the end of the section name string table |
| # SHSTRNDX-NEXT: [ 2] <?> |
| # SHSTRNDX-NEXT: PROGBITS 0000000000000000 000040 000000 00 0 0 0 |
| # SHSTRNDX-NEXT: [0000000000000000]: |
| # SHSTRNDX-NEXT: warning: '[[FILE]]': a section [index 3] has an invalid sh_name (0x13) offset which goes past the end of the section name string table |
| # SHSTRNDX-NEXT: [ 3] <?> |
| # SHSTRNDX-NEXT: STRTAB 0000000000000000 000040 000001 00 0 0 1 |
| # SHSTRNDX-NEXT: [0000000000000000]: |
| # SHSTRNDX-NEXT: warning: '[[FILE]]': a section [index 4] has an invalid sh_name (0x9) offset which goes past the end of the section name string table |
| # SHSTRNDX-NEXT: [ 4] <?> |
| # SHSTRNDX-NEXT: STRTAB 0000000000000000 000041 00001b 00 0 0 1 |
| # SHSTRNDX-NEXT: [0000000000000000]: |
| |
| --- !ELF |
| FileHeader: |
| Class: ELFCLASS64 |
| Data: ELFDATA2LSB |
| Type: ET_REL |
| EShStrNdx: 0xfeff |
| Sections: |
| - Name: foo |
| Type: SHT_PROGBITS |
| - Name: bar |
| Type: SHT_PROGBITS |
