# RUN: yaml2obj %s --docnum=1 -o %t.i386
# RUN: llvm-readobj -h %t.i386 | FileCheck %s --strict-whitespace --match-full-lines -DFILE=%t.i386 --check-prefix I386
# RUN: llvm-readobj --file-header %t.i386 | FileCheck %s --strict-whitespace --match-full-lines -DFILE=%t.i386 --check-prefix I386
# RUN: llvm-readobj --file-headers %t.i386 | FileCheck %s --strict-whitespace --match-full-lines -DFILE=%t.i386 --check-prefix I386
# I386:File: [[FILE]]
# I386-NEXT:Format: elf32-i386
# I386-NEXT:Arch: i386
# I386-NEXT:AddressSize: 32bit
# I386-NEXT:LoadName: <Not found>
# I386-NEXT:ElfHeader {
# I386-NEXT: Ident {
# I386-NEXT: Magic: (7F 45 4C 46)
# I386-NEXT: Class: 32-bit (0x1)
# I386-NEXT: DataEncoding: LittleEndian (0x1)
# I386-NEXT: FileVersion: 1
# I386-NEXT: OS/ABI: GNU/Linux (0x3)
# I386-NEXT: ABIVersion: 0
# I386-NEXT: Unused: (00 00 00 00 00 00 00)
# I386-NEXT: }
# I386-NEXT: Type: Relocatable (0x1)
# I386-NEXT: Machine: EM_386 (0x3)
# I386-NEXT: Version: 1
# I386-NEXT: Entry: 0x0
# I386-NEXT: ProgramHeaderOffset: 0x0
# I386-NEXT: SectionHeaderOffset: 0x48
# I386-NEXT: Flags [ (0x0)
# I386-NEXT: ]
# I386-NEXT: HeaderSize: 52
# I386-NEXT: ProgramHeaderEntrySize: 0
# I386-NEXT: ProgramHeaderCount: 0
# I386-NEXT: SectionHeaderEntrySize: 40
# I386-NEXT: SectionHeaderCount: 3
# I386-NEXT: StringTableSectionIndex: 2
# I386-NEXT:}
# I386-NOT:{{.}}
--- !ELF
FileHeader:
Class: ELFCLASS32
Data: ELFDATA2LSB
OSABI: ELFOSABI_GNU
Type: ET_REL
Machine: EM_386
# RUN: yaml2obj %s --docnum=2 -o %t.x86-64
# RUN: llvm-readobj -h %t.x86-64 \
# RUN: | FileCheck %s --strict-whitespace --match-full-lines -DFILE=%t.x86-64 --check-prefix X86-64
# RUN: llvm-readobj --file-header %t.x86-64 \
# RUN: | FileCheck %s --strict-whitespace --match-full-lines -DFILE=%t.x86-64 --check-prefix X86-64
# RUN: llvm-readobj --file-headers %t.x86-64 \
# RUN: | FileCheck %s --strict-whitespace --match-full-lines -DFILE=%t.x86-64 --check-prefix X86-64
# X86-64:File: [[FILE]]
# X86-64-NEXT:Format: elf64-x86-64
# X86-64-NEXT:Arch: x86_64
# X86-64-NEXT:AddressSize: 64bit
# X86-64-NEXT:LoadName: <Not found>
# X86-64-NEXT:ElfHeader {
# X86-64-NEXT: Ident {
# X86-64-NEXT: Magic: (7F 45 4C 46)
# X86-64-NEXT: Class: 64-bit (0x2)
# X86-64-NEXT: DataEncoding: LittleEndian (0x1)
# X86-64-NEXT: FileVersion: 1
# X86-64-NEXT: OS/ABI: GNU/Linux (0x3)
# X86-64-NEXT: ABIVersion: 0
# X86-64-NEXT: Unused: (00 00 00 00 00 00 00)
# X86-64-NEXT: }
# X86-64-NEXT: Type: Relocatable (0x1)
# X86-64-NEXT: Machine: EM_X86_64 (0x3E)
# X86-64-NEXT: Version: 1
# X86-64-NEXT: Entry: 0x0
# X86-64-NEXT: ProgramHeaderOffset: 0x0
# X86-64-NEXT: SectionHeaderOffset: 0x58
# X86-64-NEXT: Flags [ (0x0)
# X86-64-NEXT: ]
# X86-64-NEXT: HeaderSize: 64
# X86-64-NEXT: ProgramHeaderEntrySize: 0
# X86-64-NEXT: ProgramHeaderCount: 0
# X86-64-NEXT: SectionHeaderEntrySize: 64
# X86-64-NEXT: SectionHeaderCount: 3
# X86-64-NEXT: StringTableSectionIndex: 2
# X86-64-NEXT:}
# X86-64-NOT:{{.}}
--- !ELF
FileHeader:
Class: ELFCLASS64
Data: ELFDATA2LSB
OSABI: ELFOSABI_GNU
Type: ET_REL
Machine: EM_X86_64
# RUN: yaml2obj %s --docnum=3 -o %t.lanai
# RUN: llvm-readobj -h %t.lanai \
# RUN: | FileCheck %s --strict-whitespace --match-full-lines -DFILE=%t.lanai --check-prefix LANAI
# RUN: llvm-readobj --file-header %t.lanai \
# RUN: | FileCheck %s --strict-whitespace --match-full-lines -DFILE=%t.lanai --check-prefix LANAI
# RUN: llvm-readobj --file-headers %t.lanai \
# RUN: | FileCheck %s --strict-whitespace --match-full-lines -DFILE=%t.lanai --check-prefix LANAI
--- !ELF
FileHeader:
Class: ELFCLASS32
Data: ELFDATA2MSB
Type: ET_REL
Machine: EM_LANAI
# LANAI:File: [[FILE]]
# LANAI-NEXT:Format: elf32-lanai
# LANAI-NEXT:Arch: lanai
# LANAI-NEXT:AddressSize: 32bit
# LANAI-NEXT:LoadName: <Not found>
# LANAI-NEXT:ElfHeader {
# LANAI-NEXT: Ident {
# LANAI-NEXT: Magic: (7F 45 4C 46)
# LANAI-NEXT: Class: 32-bit (0x1)
# LANAI-NEXT: DataEncoding: BigEndian (0x2)
# LANAI-NEXT: FileVersion: 1
# LANAI-NEXT: OS/ABI: SystemV (0x0)
# LANAI-NEXT: ABIVersion: 0
# LANAI-NEXT: Unused: (00 00 00 00 00 00 00)
# LANAI-NEXT: }
# LANAI-NEXT: Type: Relocatable (0x1)
# LANAI-NEXT: Machine: EM_LANAI (0xF4)
# LANAI-NEXT: Version: 1
# LANAI-NEXT: Entry: 0x0
# LANAI-NEXT: ProgramHeaderOffset: 0x0
# LANAI-NEXT: SectionHeaderOffset: 0x48
# LANAI-NEXT: Flags [ (0x0)
# LANAI-NEXT: ]
# LANAI-NEXT: HeaderSize: 52
# LANAI-NEXT: ProgramHeaderEntrySize: 0
# LANAI-NEXT: ProgramHeaderCount: 0
# LANAI-NEXT: SectionHeaderEntrySize: 40
# LANAI-NEXT: SectionHeaderCount: 3
# LANAI-NEXT: StringTableSectionIndex: 2
# LANAI-NEXT:}
# LANAI-NOT:{{.}}
## Check we are able to dump the file header when the section header table can't be read.
# RUN: yaml2obj %s --docnum=4 -o %t.invalid1
# RUN: not llvm-readobj --file-headers %t.invalid1 2>&1 \
# RUN: | FileCheck %s --implicit-check-not=warning: -DFILE=%t.invalid1 \
# RUN: -DSECHDRCOUNT=8192 -DSECHDRSTRTABINDEX=12288 --check-prefix=INVALID-LLVM
# RUN: not llvm-readelf --file-headers %t.invalid1 2>&1 \
# RUN: | FileCheck %s --implicit-check-not=warning: -DFILE=%t.invalid1 \
# RUN: -DSECHDRCOUNT=8192 -DSECHDRSTRTABINDEX=12288 --check-prefix=INVALID-GNU
# INVALID-LLVM: File: [[FILE]]
# INVALID-LLVM-NEXT: Format: elf64-unknown
# INVALID-LLVM-NEXT: Arch: unknown
# INVALID-LLVM-NEXT: AddressSize: 64bit
# INVALID-LLVM-NEXT: LoadName: <Not found>
# INVALID-LLVM-NEXT: ElfHeader {
# INVALID-LLVM-NEXT: Ident {
# INVALID-LLVM-NEXT: Magic: (7F 45 4C 46)
# INVALID-LLVM-NEXT: Class: 64-bit (0x2)
# INVALID-LLVM-NEXT: DataEncoding: LittleEndian (0x1)
# INVALID-LLVM-NEXT: FileVersion: 1
# INVALID-LLVM-NEXT: OS/ABI: SystemV (0x0)
# INVALID-LLVM-NEXT: ABIVersion: 0
# INVALID-LLVM-NEXT: Unused: (00 00 00 00 00 00 00)
# INVALID-LLVM-NEXT: }
# INVALID-LLVM-NEXT: Type: Relocatable (0x1)
# INVALID-LLVM-NEXT: Machine: EM_NONE (0x0)
# INVALID-LLVM-NEXT: Version: 1
# INVALID-LLVM-NEXT: Entry: 0x0
# INVALID-LLVM-NEXT: ProgramHeaderOffset: 0x0
# INVALID-LLVM-NEXT: SectionHeaderOffset: 0x1000
# INVALID-LLVM-NEXT: Flags [ (0x0)
# INVALID-LLVM-NEXT: ]
# INVALID-LLVM-NEXT: HeaderSize: 64
# INVALID-LLVM-NEXT: ProgramHeaderEntrySize: 0
# INVALID-LLVM-NEXT: ProgramHeaderCount: 0
# INVALID-LLVM-NEXT: SectionHeaderEntrySize: 64
# INVALID-LLVM-NEXT: SectionHeaderCount: [[SECHDRCOUNT]]
# INVALID-LLVM-NEXT: StringTableSectionIndex: [[SECHDRSTRTABINDEX]]
# INVALID-LLVM-NEXT: }
# INVALID-LLVM-NEXT: error: '[[FILE]]': unable to continue dumping, the file is corrupt: section header table goes past the end of the file: e_shoff = 0x1000
# INVALID-GNU: ELF Header:
# INVALID-GNU-NEXT: Magic: 7f 45 4c 46 02 01 01 00 00 00 00 00 00 00 00 00
# INVALID-GNU-NEXT: Class: ELF64
# INVALID-GNU-NEXT: Data: 2's complement, little endian
# INVALID-GNU-NEXT: Version: 1 (current)
# INVALID-GNU-NEXT: OS/ABI: UNIX - System V
# INVALID-GNU-NEXT: ABI Version: 0
# INVALID-GNU-NEXT: Type: REL (Relocatable file)
# INVALID-GNU-NEXT: Machine: None
# INVALID-GNU-NEXT: Version: 0x1
# INVALID-GNU-NEXT: Entry point address: 0x0
# INVALID-GNU-NEXT: Start of program headers: 0 (bytes into file)
# INVALID-GNU-NEXT: Start of section headers: 4096 (bytes into file)
# INVALID-GNU-NEXT: Flags: 0x0
# INVALID-GNU-NEXT: Size of this header: 64 (bytes)
# INVALID-GNU-NEXT: Size of program headers: 0 (bytes)
# INVALID-GNU-NEXT: Number of program headers: 0
# INVALID-GNU-NEXT: Size of section headers: 64 (bytes)
# INVALID-GNU-NEXT: Number of section headers: [[SECHDRCOUNT]]
# INVALID-GNU-NEXT: Section header string table index: [[SECHDRSTRTABINDEX]]
# INVALID-GNU-NEXT: error: '[[FILE]]': unable to continue dumping, the file is corrupt: section header table goes past the end of the file: e_shoff = 0x1000
--- !ELF
FileHeader:
Class: ELFCLASS64
Data: ELFDATA2LSB
Type: ET_REL
## The section header table offset goes past the EOF.
EShOff: 0x1000
## The number of section headers is too large, the file is
## too little to contain so many sections.
EShNum: [[SHNUM=0x2000]]
## The index of the section name string table is too large.
## The section would be past the EOF.
EShStrNdx: [[SHSTRNDX=0x3000]]
Sections:
- Type: SectionHeaderTable
NoHeaders: true
## Check we don't dump anything except the file header when the section header table can't be read.
# RUN: not llvm-readobj -a %t.invalid1 2>&1 \
# RUN: | FileCheck %s -DFILE=%t.invalid1 -DSECHDRCOUNT=8192 -DSECHDRSTRTABINDEX=12288 --check-prefix=INVALID-LLVM
# RUN: not llvm-readelf -a %t.invalid1 2>&1 \
# RUN: | FileCheck %s -DFILE=%t.invalid1 -DSECHDRCOUNT=8192 -DSECHDRSTRTABINDEX=12288 --check-prefix=INVALID-GNU
## Check what we print when e_shnum == 0, e_shstrndx == SHN_XINDEX and the section header table can't be read.
# RUN: yaml2obj %s -DSHNUM=0 -DSHSTRNDX=0xffff --docnum=4 -o %t.invalid2
# RUN: not llvm-readobj --file-headers %t.invalid2 2>&1 \
# RUN: | FileCheck %s -DFILE=%t.invalid2 -DSECHDRCOUNT="<?>" -DSECHDRSTRTABINDEX="<?>" --check-prefix=INVALID-LLVM
# RUN: not llvm-readelf --file-headers %t.invalid2 2>&1 \
# RUN: | FileCheck %s -DFILE=%t.invalid2 -DSECHDRCOUNT="<?>" -DSECHDRSTRTABINDEX="<?>" --check-prefix=INVALID-GNU
Codebase Browser
llvm