partitions.test
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partitions.elf is a file containing a main partition and two loadable
partitions "part1" and "part2" (see https://lld.llvm.org/Partitions.html
for a description of partitions). This file tests that extracting the main
and loadable partitions produces a file with the correct headers and sections.
RUN: llvm-objcopy --extract-main-partition %p/Inputs/partitions.elf %t1
RUN: llvm-objcopy --extract-partition=part1 %p/Inputs/partitions.elf %t2
RUN: llvm-objcopy --extract-partition=part2 %p/Inputs/partitions.elf %t3
RUN: llvm-readelf --headers --sections --symbols %t1 | FileCheck --check-prefix=MAIN %s
RUN: llvm-readelf --headers --sections --symbols %t2 | FileCheck --check-prefix=PART1 %s
RUN: llvm-readelf --headers --sections --symbols %t3 | FileCheck --check-prefix=PART2 %s
MAIN: ELF Header:
MAIN-NEXT: Magic: 7f 45 4c 46 02 01 01 00 00 00 00 00 00 00 00 00
MAIN-NEXT: Class: ELF64
MAIN-NEXT: Data: 2's complement, little endian
MAIN-NEXT: Version: 1 (current)
MAIN-NEXT: OS/ABI: UNIX - System V
MAIN-NEXT: ABI Version: 0
MAIN-NEXT: Type: EXEC (Executable file)
MAIN-NEXT: Machine: Advanced Micro Devices X86-64
MAIN-NEXT: Version: 0x1
MAIN-NEXT: Entry point address: 0x201000
MAIN-NEXT: Start of program headers: 64 (bytes into file)
MAIN-NEXT: Start of section headers: 12488 (bytes into file)
MAIN-NEXT: Flags: 0x0
MAIN-NEXT: Size of this header: 64 (bytes)
MAIN-NEXT: Size of program headers: 56 (bytes)
MAIN-NEXT: Number of program headers: 8
MAIN-NEXT: Size of section headers: 64 (bytes)
MAIN-NEXT: Number of section headers: 13
MAIN-NEXT: Section header string table index: 11
MAIN: Section Headers:
MAIN-NEXT: [Nr] Name Type Address Off Size ES Flg Lk Inf Al
MAIN-NEXT: [ 0] NULL 0000000000000000 000000 000000 00 0 0 0
MAIN-NEXT: [ 1] .dynsym DYNSYM 0000000000200200 000200 000030 18 A 4 1 8
MAIN-NEXT: [ 2] .gnu.hash GNU_HASH 0000000000200230 000230 000020 00 A 1 0 8
MAIN-NEXT: [ 3] .hash HASH 0000000000200250 000250 000018 04 A 1 0 4
MAIN-NEXT: [ 4] .dynstr STRTAB 0000000000200268 000268 000014 00 A 0 0 1
MAIN-NEXT: [ 5] .rodata PROGBITS 000000000020027c 00027c 000018 00 A 0 0 4
MAIN-NEXT: [ 6] .text0 PROGBITS 0000000000201000 001000 000001 00 AX 0 0 1
MAIN-NEXT: [ 7] .dynamic DYNAMIC 0000000000202000 002000 000080 10 WA 4 0 8
MAIN-NEXT: [ 8] .part.end NOBITS 0000000000209000 003000 001000 00 WA 0 0 1
MAIN-NEXT: [ 9] .comment PROGBITS 0000000000000000 003000 000008 01 MS 0 0 1
MAIN-NEXT: [10] .symtab SYMTAB 0000000000000000 003008 000048 18 12 2 8
MAIN-NEXT: [11] .shstrtab STRTAB 0000000000000000 003050 000060 00 0 0 1
MAIN-NEXT: [12] .strtab STRTAB 0000000000000000 0030b0 000011 00 0 0 1
MAIN: Symbol table '.dynsym' contains 2 entries:
MAIN-NEXT: Num: Value Size Type Bind Vis Ndx Name
MAIN-NEXT: 0: 0000000000000000 0 NOTYPE LOCAL DEFAULT UND
MAIN-NEXT: 1: 0000000000201000 0 NOTYPE GLOBAL DEFAULT 6 _start
MAIN: Symbol table '.symtab' contains 3 entries:
MAIN-NEXT: Num: Value Size Type Bind Vis Ndx Name
MAIN-NEXT: 0: 0000000000000000 0 NOTYPE LOCAL DEFAULT UND
MAIN-NEXT: 1: 0000000000202000 0 NOTYPE LOCAL HIDDEN 7 _DYNAMIC
MAIN-NEXT: 2: 0000000000201000 0 NOTYPE GLOBAL DEFAULT 6 _start
MAIN: Program Headers:
MAIN-NEXT: Type Offset VirtAddr PhysAddr FileSiz MemSiz Flg Align
MAIN-NEXT: PHDR 0x000040 0x0000000000200040 0x0000000000200040 0x0001c0 0x0001c0 R 0x8
MAIN-NEXT: LOAD 0x000000 0x0000000000200000 0x0000000000200000 0x000294 0x000294 R 0x1000
MAIN-NEXT: LOAD 0x001000 0x0000000000201000 0x0000000000201000 0x000001 0x000001 R E 0x1000
MAIN-NEXT: LOAD 0x002000 0x0000000000202000 0x0000000000202000 0x000080 0x000080 RW 0x1000
MAIN-NEXT: LOAD 0x003000 0x0000000000209000 0x0000000000209000 0x000000 0x001000 RW 0x1000
MAIN-NEXT: DYNAMIC 0x002000 0x0000000000202000 0x0000000000202000 0x000080 0x000080 RW 0x8
MAIN-NEXT: GNU_RELRO 0x002000 0x0000000000202000 0x0000000000202000 0x000080 0x001000 R 0x1
MAIN-NEXT: GNU_STACK 0x000000 0x0000000000000000 0x0000000000000000 0x000000 0x000000 RW 0x0
PART1: ELF Header:
PART1-NEXT: Magic: 7f 45 4c 46 02 01 01 00 00 00 00 00 00 00 00 00
PART1-NEXT: Class: ELF64
PART1-NEXT: Data: 2's complement, little endian
PART1-NEXT: Version: 1 (current)
PART1-NEXT: OS/ABI: UNIX - System V
PART1-NEXT: ABI Version: 0
PART1-NEXT: Type: DYN (Shared object file)
PART1-NEXT: Machine: Advanced Micro Devices X86-64
PART1-NEXT: Version: 0x1
PART1-NEXT: Entry point address: 0x0
PART1-NEXT: Start of program headers: 64 (bytes into file)
PART1-NEXT: Start of section headers: 8336 (bytes into file)
PART1-NEXT: Flags: 0x0
PART1-NEXT: Size of this header: 64 (bytes)
PART1-NEXT: Size of program headers: 56 (bytes)
PART1-NEXT: Number of program headers: 7
PART1-NEXT: Size of section headers: 64 (bytes)
PART1-NEXT: Number of section headers: 11
PART1-NEXT: Section header string table index: 9
PART1: Section Headers:
PART1-NEXT: [Nr] Name Type Address Off Size ES Flg Lk Inf Al
PART1-NEXT: [ 0] NULL 0000000000000000 000000 000000 00 0 0 0
PART1-NEXT: [ 1] .dynsym DYNSYM 00000000002031c8 0001c8 000030 18 A 4 1 8
PART1-NEXT: [ 2] .gnu.hash GNU_HASH 00000000002031f8 0001f8 000020 00 A 1 0 8
PART1-NEXT: [ 3] .hash HASH 0000000000203218 000218 000018 04 A 1 0 4
PART1-NEXT: [ 4] .dynstr STRTAB 0000000000203230 000230 00000a 00 A 0 0 1
PART1-NEXT: [ 5] .dynamic DYNAMIC 0000000000204000 001000 000090 10 WA 4 0 8
PART1-NEXT: [ 6] .bss1 NOBITS 0000000000205000 002000 000008 00 WA 0 0 1
PART1-NEXT: [ 7] .comment PROGBITS 0000000000000000 002000 000008 01 MS 0 0 1
PART1-NEXT: [ 8] .symtab SYMTAB 0000000000000000 002008 000030 18 10 1 8
PART1-NEXT: [ 9] .shstrtab STRTAB 0000000000000000 002038 00004d 00 0 0 1
PART1-NEXT: [10] .strtab STRTAB 0000000000000000 002085 000004 00 0 0 1
PART1: Symbol table '.dynsym' contains 2 entries:
PART1-NEXT: Num: Value Size Type Bind Vis Ndx Name
PART1-NEXT: 0: 0000000000000000 0 NOTYPE LOCAL DEFAULT UND
PART1-NEXT: 1: 0000000000205000 0 NOTYPE GLOBAL DEFAULT 15 g1
PART1: Symbol table '.symtab' contains 2 entries:
PART1-NEXT: Num: Value Size Type Bind Vis Ndx Name
PART1-NEXT: 0: 0000000000000000 0 NOTYPE LOCAL DEFAULT UND
PART1-NEXT: 1: 0000000000205000 0 NOTYPE GLOBAL DEFAULT 6 g1
PART1: Program Headers:
PART1-NEXT: Type Offset VirtAddr PhysAddr FileSiz MemSiz Flg Align
PART1-NEXT: PHDR 0x000040 0x0000000000203040 0x0000000000203040 0x000188 0x000188 R 0x1
PART1-NEXT: LOAD 0x000000 0x0000000000203000 0x0000000000203000 0x00023a 0x00023a R 0x1000
PART1-NEXT: LOAD 0x001000 0x0000000000204000 0x0000000000204000 0x000090 0x000090 RW 0x1000
PART1-NEXT: LOAD 0x002000 0x0000000000205000 0x0000000000205000 0x000000 0x000008 RW 0x1000
PART1-NEXT: DYNAMIC 0x001000 0x0000000000204000 0x0000000000204000 0x000090 0x000090 RW 0x8
PART1-NEXT: GNU_RELRO 0x001000 0x0000000000204000 0x0000000000204000 0x000090 0x001000 R 0x1
PART1-NEXT: GNU_STACK 0x000000 0x0000000000000000 0x0000000000000000 0x000000 0x000000 RW 0x0
PART2: ELF Header:
PART2-NEXT: Magic: 7f 45 4c 46 02 01 01 00 00 00 00 00 00 00 00 00
PART2-NEXT: Class: ELF64
PART2-NEXT: Data: 2's complement, little endian
PART2-NEXT: Version: 1 (current)
PART2-NEXT: OS/ABI: UNIX - System V
PART2-NEXT: ABI Version: 0
PART2-NEXT: Type: DYN (Shared object file)
PART2-NEXT: Machine: Advanced Micro Devices X86-64
PART2-NEXT: Version: 0x1
PART2-NEXT: Entry point address: 0x0
PART2-NEXT: Start of program headers: 64 (bytes into file)
PART2-NEXT: Start of section headers: 8336 (bytes into file)
PART2-NEXT: Flags: 0x0
PART2-NEXT: Size of this header: 64 (bytes)
PART2-NEXT: Size of program headers: 56 (bytes)
PART2-NEXT: Number of program headers: 7
PART2-NEXT: Size of section headers: 64 (bytes)
PART2-NEXT: Number of section headers: 11
PART2-NEXT: Section header string table index: 9
PART2: Section Headers:
PART2-NEXT: [Nr] Name Type Address Off Size ES Flg Lk Inf Al
PART2-NEXT: [ 0] NULL 0000000000000000 000000 000000 00 0 0 0
PART2-NEXT: [ 1] .dynsym DYNSYM 00000000002061c8 0001c8 000030 18 A 4 1 8
PART2-NEXT: [ 2] .gnu.hash GNU_HASH 00000000002061f8 0001f8 000020 00 A 1 0 8
PART2-NEXT: [ 3] .hash HASH 0000000000206218 000218 000018 04 A 1 0 4
PART2-NEXT: [ 4] .dynstr STRTAB 0000000000206230 000230 00000a 00 A 0 0 1
PART2-NEXT: [ 5] .dynamic DYNAMIC 0000000000207000 001000 000090 10 WA 4 0 8
PART2-NEXT: [ 6] .bss2 NOBITS 0000000000208000 002000 000010 00 WA 0 0 1
PART2-NEXT: [ 7] .comment PROGBITS 0000000000000000 002000 000008 01 MS 0 0 1
PART2-NEXT: [ 8] .symtab SYMTAB 0000000000000000 002008 000030 18 10 1 8
PART2-NEXT: [ 9] .shstrtab STRTAB 0000000000000000 002038 00004d 00 0 0 1
PART2-NEXT: [10] .strtab STRTAB 0000000000000000 002085 000004 00 0 0 1
PART2: Symbol table '.dynsym' contains 2 entries:
PART2-NEXT: Num: Value Size Type Bind Vis Ndx Name
PART2-NEXT: 0: 0000000000000000 0 NOTYPE LOCAL DEFAULT UND
PART2-NEXT: 1: 0000000000208000 0 NOTYPE GLOBAL DEFAULT 23 g2
PART2: Symbol table '.symtab' contains 2 entries:
PART2-NEXT: Num: Value Size Type Bind Vis Ndx Name
PART2-NEXT: 0: 0000000000000000 0 NOTYPE LOCAL DEFAULT UND
PART2-NEXT: 1: 0000000000208000 0 NOTYPE GLOBAL DEFAULT 6 g2
PART2: Program Headers:
PART2-NEXT: Type Offset VirtAddr PhysAddr FileSiz MemSiz Flg Align
PART2-NEXT: PHDR 0x000040 0x0000000000206040 0x0000000000206040 0x000188 0x000188 R 0x1
PART2-NEXT: LOAD 0x000000 0x0000000000206000 0x0000000000206000 0x00023a 0x00023a R 0x1000
PART2-NEXT: LOAD 0x001000 0x0000000000207000 0x0000000000207000 0x000090 0x000090 RW 0x1000
PART2-NEXT: LOAD 0x002000 0x0000000000208000 0x0000000000208000 0x000000 0x000010 RW 0x1000
PART2-NEXT: DYNAMIC 0x001000 0x0000000000207000 0x0000000000207000 0x000090 0x000090 RW 0x8
PART2-NEXT: GNU_RELRO 0x001000 0x0000000000207000 0x0000000000207000 0x000090 0x001000 R 0x1
PART2-NEXT: GNU_STACK 0x000000 0x0000000000000000 0x0000000000000000 0x000000 0x000000 RW 0x0
RUN: not llvm-objcopy --extract-partition=part3 %p/Inputs/partitions.elf %t4 2>&1 | FileCheck --check-prefix=ERROR1 %s
ERROR1: error: could not find partition named 'part3'
RUN: not llvm-objcopy --extract-main-partition --extract-partition=part2 %p/Inputs/partitions.elf %t4 2>&1 | FileCheck --check-prefix=ERROR2 %s
ERROR2: error: cannot specify --extract-partition together with --extract-main-partition