basic.s
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# REQUIRES: x86
# RUN: llvm-mc -filetype=obj -triple=x86_64-unknown-linux %s -o %t
# RUN: ld.lld %t -o %t2
# RUN: llvm-readobj --file-headers --sections -l --symbols %t2 \
# RUN: | FileCheck %s
# RUN: ld.lld %t -o /dev/null
# exits with return code 42 on linux
.globl _start
_start:
mov $60, %rax
mov $42, %rdi
syscall
# CHECK: ElfHeader {
# CHECK-NEXT: Ident {
# CHECK-NEXT: Magic: (7F 45 4C 46)
# CHECK-NEXT: Class: 64-bit (0x2)
# CHECK-NEXT: DataEncoding: LittleEndian (0x1)
# CHECK-NEXT: FileVersion: 1
# CHECK-NEXT: OS/ABI: SystemV (0x0)
# CHECK-NEXT: ABIVersion: 0
# CHECK-NEXT: Unused: (00 00 00 00 00 00 00)
# CHECK-NEXT: }
# CHECK-NEXT: Type: Executable (0x2)
# CHECK-NEXT: Machine: EM_X86_64 (0x3E)
# CHECK-NEXT: Version: 1
# CHECK-NEXT: Entry: [[ENTRY:0x[0-9A-F]+]]
# CHECK-NEXT: ProgramHeaderOffset: 0x40
# CHECK-NEXT: SectionHeaderOffset: 0x1A0
# CHECK-NEXT: Flags [ (0x0)
# CHECK-NEXT: ]
# CHECK-NEXT: HeaderSize: 64
# CHECK-NEXT: ProgramHeaderEntrySize: 56
# CHECK-NEXT: ProgramHeaderCount: 4
# CHECK-NEXT: SectionHeaderEntrySize: 64
# CHECK-NEXT: SectionHeaderCount: 6
# CHECK-NEXT: StringTableSectionIndex: 4
# CHECK-NEXT: }
# CHECK-NEXT: Sections [
# CHECK-NEXT: Section {
# CHECK-NEXT: Index: 0
# CHECK-NEXT: Name: (0)
# CHECK-NEXT: Type: SHT_NULL (0x0)
# CHECK-NEXT: Flags [ (0x0)
# CHECK-NEXT: ]
# CHECK-NEXT: Address: 0x0
# CHECK-NEXT: Offset: 0x0
# CHECK-NEXT: Size: 0
# CHECK-NEXT: Link: 0
# CHECK-NEXT: Info: 0
# CHECK-NEXT: AddressAlignment: 0
# CHECK-NEXT: EntrySize: 0
# CHECK-NEXT: }
# CHECK-NEXT: Section {
# CHECK-NEXT: Index: 1
# CHECK-NEXT: Name: .text
# CHECK-NEXT: Type: SHT_PROGBITS (0x1)
# CHECK-NEXT: Flags [ (0x6)
# CHECK-NEXT: SHF_ALLOC (0x2)
# CHECK-NEXT: SHF_EXECINSTR (0x4)
# CHECK-NEXT: ]
# CHECK-NEXT: Address: 0x201120
# CHECK-NEXT: Offset: 0x120
# CHECK-NEXT: Size: 16
# CHECK-NEXT: Link: 0
# CHECK-NEXT: Info: 0
# CHECK-NEXT: AddressAlignment: 4
# CHECK-NEXT: EntrySize: 0
# CHECK-NEXT: }
# CHECK-NEXT: Section {
# CHECK-NEXT: Index: 2
# CHECK-NEXT: Name: .comment
# CHECK-NEXT: Type: SHT_PROGBITS (0x1)
# CHECK-NEXT: Flags [ (0x30)
# CHECK-NEXT: SHF_MERGE (0x10)
# CHECK-NEXT: SHF_STRINGS (0x20)
# CHECK-NEXT: ]
# CHECK-NEXT: Address: 0x0
# CHECK-NEXT: Offset: 0x130
# CHECK-NEXT: Size: 8
# CHECK-NEXT: Link: 0
# CHECK-NEXT: Info: 0
# CHECK-NEXT: AddressAlignment: 1
# CHECK-NEXT: EntrySize: 1
# CHECK-NEXT: }
# CHECK-NEXT: Section {
# CHECK-NEXT: Index: 3
# CHECK-NEXT: Name: .symtab
# CHECK-NEXT: Type: SHT_SYMTAB (0x2)
# CHECK-NEXT: Flags [ (0x0)
# CHECK-NEXT: ]
# CHECK-NEXT: Address: 0x0
# CHECK-NEXT: Offset: 0x138
# CHECK-NEXT: Size: 48
# CHECK-NEXT: Link: 5
# CHECK-NEXT: Info: 1
# CHECK-NEXT: AddressAlignment: 8
# CHECK-NEXT: EntrySize: 24
# CHECK-NEXT: }
# CHECK-NEXT: Section {
# CHECK-NEXT: Index: 4
# CHECK-NEXT: Name: .shstrtab
# CHECK-NEXT: Type: SHT_STRTAB (0x3)
# CHECK-NEXT: Flags [ (0x0)
# CHECK-NEXT: ]
# CHECK-NEXT: Address: 0x0
# CHECK-NEXT: Offset: 0x168
# CHECK-NEXT: Size: 42
# CHECK-NEXT: Link: 0
# CHECK-NEXT: Info: 0
# CHECK-NEXT: AddressAlignment: 1
# CHECK-NEXT: EntrySize: 0
# CHECK-NEXT: }
# CHECK-NEXT: Section {
# CHECK-NEXT: Index: 5
# CHECK-NEXT: Name: .strtab
# CHECK-NEXT: Type: SHT_STRTAB (0x3)
# CHECK-NEXT: Flags [ (0x0)
# CHECK-NEXT: ]
# CHECK-NEXT: Address: 0x0
# CHECK-NEXT: Offset: 0x192
# CHECK-NEXT: Size: 8
# CHECK-NEXT: Link: 0
# CHECK-NEXT: Info: 0
# CHECK-NEXT: AddressAlignment: 1
# CHECK-NEXT: EntrySize: 0
# CHECK-NEXT: }
# CHECK-NEXT: ]
# CHECK-NEXT: ProgramHeaders [
# CHECK-NEXT: ProgramHeader {
# CHECK-NEXT: Type: PT_PHDR (0x6)
# CHECK-NEXT: Offset: 0x40
# CHECK-NEXT: VirtualAddress: 0x200040
# CHECK-NEXT: PhysicalAddress: 0x200040
# CHECK-NEXT: FileSize: 224
# CHECK-NEXT: MemSize: 224
# CHECK-NEXT: Flags [ (0x4)
# CHECK-NEXT: PF_R (0x4)
# CHECK-NEXT: ]
# CHECK-NEXT: Alignment: 8
# CHECK-NEXT: }
# CHECK-NEXT: ProgramHeader {
# CHECK-NEXT: Type: PT_LOAD (0x1)
# CHECK-NEXT: Offset: 0x0
# CHECK-NEXT: VirtualAddress: 0x200000
# CHECK-NEXT: PhysicalAddress: 0x200000
# CHECK-NEXT: FileSize: 288
# CHECK-NEXT: MemSize: 288
# CHECK-NEXT: Flags [
# CHECK-NEXT: PF_R
# CHECK-NEXT: ]
# CHECK-NEXT: Alignment: 4096
# CHECK-NEXT: }
# CHECK-NEXT: ProgramHeader {
# CHECK-NEXT: Type: PT_LOAD (0x1)
# CHECK-NEXT: Offset: 0x120
# CHECK-NEXT: VirtualAddress: 0x201120
# CHECK-NEXT: PhysicalAddress: 0x201120
# CHECK-NEXT: FileSize: 16
# CHECK-NEXT: MemSize: 16
# CHECK-NEXT: Flags [ (0x5)
# CHECK-NEXT: PF_R (0x4)
# CHECK-NEXT: PF_X (0x1)
# CHECK-NEXT: ]
# CHECK-NEXT: Alignment: 4096
# CHECK-NEXT: }
# CHECK-NEXT: ProgramHeader {
# CHECK-NEXT: Type: PT_GNU_STACK
# CHECK-NEXT: Offset: 0x0
# CHECK-NEXT: VirtualAddress: 0x0
# CHECK-NEXT: PhysicalAddress: 0x0
# CHECK-NEXT: FileSize: 0
# CHECK-NEXT: MemSize: 0
# CHECK-NEXT: Flags [
# CHECK-NEXT: PF_R
# CHECK-NEXT: PF_W
# CHECK-NEXT: ]
# CHECK-NEXT: Alignment: 0
# CHECK-NEXT: }
# CHECK-NEXT: ]
# CHECK-NEXT: Symbols [
# CHECK-NEXT: Symbol {
# CHECK-NEXT: Name: (0)
# CHECK-NEXT: Value: 0x0
# CHECK-NEXT: Size: 0
# CHECK-NEXT: Binding: Local (0x0)
# CHECK-NEXT: Type: None (0x0)
# CHECK-NEXT: Other: 0
# CHECK-NEXT: Section: Undefined (0x0)
# CHECK-NEXT: }
# CHECK-NEXT: Symbol {
# CHECK-NEXT: Name: _start
# CHECK-NEXT: Value: [[ENTRY]]
# CHECK-NEXT: Size: 0
# CHECK-NEXT: Binding: Global (0x1)
# CHECK-NEXT: Type: None (0x0)
# CHECK-NEXT: Other: 0
# CHECK-NEXT: Section: .text
# CHECK-NEXT: }
# CHECK-NEXT: ]
# Test for the response file (POSIX quoting style)
# RUN: echo " -o %t2" > %t.responsefile
# RUN: ld.lld %t --rsp-quoting=posix @%t.responsefile
# RUN: llvm-readobj --file-headers --sections -l --symbols %t2 \
# RUN: | FileCheck %s
# Test for the response file (Windows quoting style)
# RUN: echo " c:\blah\foo" > %t.responsefile
# RUN: not ld.lld --rsp-quoting=windows %t @%t.responsefile 2>&1 | FileCheck \
# RUN: %s --check-prefix=WINRSP
# WINRSP: cannot open c:\blah\foo
# Test for the response file (invalid quoting style)
# RUN: not ld.lld --rsp-quoting=patatino %t 2>&1 | FileCheck %s \
# RUN: --check-prefix=INVRSP
# INVRSP: invalid response file quoting: patatino
# RUN: not ld.lld %t.foo -o /dev/null 2>&1 | \
# RUN: FileCheck --check-prefix=MISSING %s
# MISSING: cannot open {{.*}}.foo: {{[Nn]}}o such file or directory
# RUN: not ld.lld -o /dev/null 2>&1 | \
# RUN: FileCheck --check-prefix=NO_INPUT %s
# NO_INPUT: ld.lld{{.*}}: no input files
# RUN: not ld.lld %t.no.such.file -o /dev/null 2>&1 | \
# RUN: FileCheck --check-prefix=CANNOT_OPEN %s
# CANNOT_OPEN: cannot open {{.*}}.no.such.file: {{[Nn]}}o such file or directory
# RUN: not ld.lld --foo 2>&1 | FileCheck --check-prefix=UNKNOWN %s
# UNKNOWN: unknown argument '--foo'
# RUN: not ld.lld %t -o /dev/null -m wrong_emul_fbsd 2>&1 | FileCheck --check-prefix=UNKNOWN_EMUL %s
# UNKNOWN_EMUL: unknown emulation: wrong_emul_fbsd