test/tools/llvm-ifs/write-stub.test

## Test writing stub elf with minimal sections.

# RUN: llvm-ifs --output-elf=%t.elf32l --arch=x86_64 --bitwidth=32 --endianness=little %s
# RUN: llvm-readobj -h -S --string-dump .dynstr --string-dump .shstrtab --dyn-symbols --dynamic-table %t.elf32l | FileCheck %s -DCLASS="32-bit (0x1)" -DDE="LittleEndian (0x1)" -DHS=52 -DPHES=32 -DSHES=40 -DDYNSYMAL=4 -DDYNSYMES=16 -DDYNAMICAL=4 -DDYNAMICES=8 -DDYNTABZ=0

# RUN: llvm-ifs --output-elf=%t.elf32b --arch=x86_64 --bitwidth=32 --endianness=big %s
# RUN: llvm-readobj -h -S --string-dump .dynstr --string-dump .shstrtab --dyn-symbols --dynamic-table %t.elf32b | FileCheck %s -DCLASS="32-bit (0x1)" -DDE="BigEndian (0x2)" -DHS=52 -DPHES=32 -DSHES=40 -DDYNSYMAL=4 -DDYNSYMES=16 -DDYNAMICAL=4 -DDYNAMICES=8 -DDYNTABZ=0

# RUN: llvm-ifs --output-elf=%t.elf64l --arch=x86_64 --bitwidth=64 --endianness=little %s
# RUN: llvm-readobj -h -S --string-dump .dynstr --string-dump .shstrtab --dyn-symbols --dynamic-table %t.elf64l | FileCheck %s -DCLASS="64-bit (0x2)" -DDE="LittleEndian (0x1)" -DHS=64 -DPHES=56 -DSHES=64 -DDYNSYMAL=8 -DDYNSYMES=24 -DDYNAMICAL=8 -DDYNAMICES=16 -DDYNTABZ=000000000

# RUN: llvm-ifs --output-elf=%t.elf64l --target=x86_64-linux-gnu %s
# RUN: llvm-readobj -h -S --string-dump .dynstr --string-dump .shstrtab --dyn-symbols --dynamic-table %t.elf64l | FileCheck %s -DCLASS="64-bit (0x2)" -DDE="LittleEndian (0x1)" -DHS=64 -DPHES=56 -DSHES=64 -DDYNSYMAL=8 -DDYNSYMES=24 -DDYNAMICAL=8 -DDYNAMICES=16 -DDYNTABZ=000000000

# RUN: llvm-ifs --output-elf=%t.elf64b --arch=x86_64 --bitwidth=64 --endianness=big %s
# RUN: llvm-readobj -h -S --string-dump .dynstr --string-dump .shstrtab --dyn-symbols --dynamic-table %t.elf64b | FileCheck %s -DCLASS="64-bit (0x2)" -DDE="BigEndian (0x2)" -DHS=64 -DPHES=56 -DSHES=64 -DDYNSYMAL=8 -DDYNSYMES=24 -DDYNAMICAL=8 -DDYNAMICES=16 -DDYNTABZ=000000000

# RUN: not llvm-ifs --output-elf=%t --arch=x86_64 --bitwidth=64 --endianness=big --target=x86_64-linux-gnu %s 2>&1 | FileCheck %s --check-prefix=TRIPLEERR

# RUN: not llvm-ifs --output-elf=%t --bitwidth=64 --endianness=big %s 2>&1 | FileCheck %s -DMSG="Arch" --check-prefix=TARGETERR

# RUN: not llvm-ifs --output-elf=%t --arch=x86_64 --endianness=big %s 2>&1 | FileCheck %s -DMSG="BitWidth" --check-prefix=TARGETERR

# RUN: not llvm-ifs --output-elf=%t --arch=x86_64 --bitwidth=64 %s 2>&1 | FileCheck %s -DMSG="Endianness" --check-prefix=TARGETERR

# RUN: llvm-ifs --output-ifs=%t.target --target=x86_64-linux-gnu %s
# RUN: not llvm-ifs --output-elf=%t --target=aarch64-linux-gnu %t.target 2>&1 | FileCheck %s -DMSG="Triple" --check-prefix=CONFLICTERR

# RUN: llvm-ifs --output-ifs=%t.target --arch=x86_64 --endianness=little --bitwidth=64 %s
# RUN: not llvm-ifs --output-elf=%t --arch=AArch64 %t.target 2>&1 | FileCheck %s -DMSG=Arch --check-prefix=CONFLICTERR
# RUN: not llvm-ifs --output-elf=%t --endianness=big %t.target 2>&1 | FileCheck %s -DMSG=Endianness --check-prefix=CONFLICTERR
# RUN: not llvm-ifs --output-elf=%t --bitwidth=32 %t.target 2>&1 | FileCheck %s -DMSG=BitWidth --check-prefix=CONFLICTERR

# RUN: llvm-ifs --output-ifs=%t.ifs --output-elf=%t.elf --target=x86_64-linux-gnu %s
# RUN: llvm-ifs --output-elf=%t.elf2 --target=x86_64-linux-gnu %t.ifs
# RUN: llvm-readobj -h -S --string-dump .dynstr --string-dump .shstrtab --dyn-symbols --dynamic-table %t.elf | FileCheck %s -DCLASS="64-bit (0x2)" -DDE="LittleEndian (0x1)" -DHS=64 -DPHES=56 -DSHES=64 -DDYNSYMAL=8 -DDYNSYMES=24 -DDYNAMICAL=8 -DDYNAMICES=16 -DDYNTABZ=000000000
# RUN: llvm-readobj -h -S --string-dump .dynstr --string-dump .shstrtab --dyn-symbols --dynamic-table %t.elf2 | FileCheck %s -DCLASS="64-bit (0x2)" -DDE="LittleEndian (0x1)" -DHS=64 -DPHES=56 -DSHES=64 -DDYNSYMAL=8 -DDYNSYMES=24 -DDYNAMICAL=8 -DDYNAMICES=16 -DDYNTABZ=000000000

# RUN: llvm-ifs --output-elf=- --target=riscv64-linux-gnu %s | llvm-readelf -h - | FileCheck %s --check-prefix=MACHINE

# RUN: not llvm-ifs --output-elf=- --arch=riscv64 --endianness=little --bitwidth=64 %s 2>&1 | FileCheck %s -DMSG=riscv64 --check-prefix=ARCHERR

--- !ifs-v1
IfsVersion: 3.0
NeededLibs:
  - libc.so.6
Symbols:
  - { Name: bar, Type: Object, Size: 42 }
  - { Name: baz, Type: TLS, Size: 3 }
  - { Name: plus, Type: Func }
...

# CHECK:      ElfHeader {
# CHECK-NEXT:   Ident {
# CHECK-NEXT:     Magic: (7F 45 4C 46)
# CHECK-NEXT:     Class: [[CLASS]]
# CHECK-NEXT:     DataEncoding: [[DE]]
# 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: SharedObject (0x3)
# CHECK-NEXT:   Machine: EM_X86_64 (0x3E)
# CHECK-NEXT:   Version: 1
# CHECK-NEXT:   Entry: 0x0
# CHECK:        Flags [ (0x0)
# CHECK-NEXT:   ]
# CHECK-NEXT:   HeaderSize: [[HS]]
# CHECK-NEXT:   ProgramHeaderEntrySize: [[PHES]]
# CHECK:        SectionHeaderEntrySize: [[SHES]]
# CHECK:        SectionHeaderCount: 5
# CHECK:        StringTableSectionIndex: 4

# CHECK:      Section {
# CHECK-NEXT:   Index: 0
# CHECK-NEXT:   Name:  (0)
# CHECK-NEXT:   Type: SHT_NULL
# CHECK-NEXT:   Flags [
# 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: .dynsym
# CHECK-NEXT:   Type: SHT_DYNSYM
# CHECK-NEXT:   Flags [
# CHECK-NEXT:     SHF_ALLOC
# CHECK-NEXT:   ]
# CHECK-NEXT:   Address:
# CHECK-NEXT:   Offset:
# CHECK-NEXT:   Size:
# CHECK-NEXT:   Link: 2
# CHECK-NEXT:   Info: 1
# CHECK-NEXT:   AddressAlignment: [[DYNSYMAL]]
# CHECK-NEXT:   EntrySize: [[DYNSYMES]]
# CHECK-NEXT: }
# CHECK-NEXT: Section {
# CHECK-NEXT:   Index: 2
# CHECK-NEXT:   Name: .dynstr
# CHECK-NEXT:   Type: SHT_STRTAB
# CHECK-NEXT:   Flags [
# CHECK-NEXT:     SHF_ALLOC
# CHECK-NEXT:   ]
# CHECK-NEXT:   Address:
# CHECK-NEXT:   Offset:
# CHECK-NEXT:   Size:
# CHECK-NEXT:   Link: 0
# CHECK-NEXT:   Info: 0
# CHECK-NEXT:   AddressAlignment: 1
# CHECK-NEXT:   EntrySize: 0
# CHECK-NEXT: }
# CHECK-NEXT: Section {
# CHECK-NEXT:   Index: 3
# CHECK-NEXT:   Name: .dynamic
# CHECK-NEXT:   Type: SHT_DYNAMIC
# CHECK-NEXT:   Flags [
# CHECK-NEXT:     SHF_ALLOC
# CHECK-NEXT:   ]
# CHECK-NEXT:   Address:
# CHECK-NEXT:   Offset:
# CHECK-NEXT:   Size:
# CHECK-NEXT:   Link: 2
# CHECK-NEXT:   Info: 0
# CHECK-NEXT:   AddressAlignment: [[DYNAMICAL]]
# CHECK-NEXT:   EntrySize: [[DYNAMICES]]
# CHECK-NEXT: }
# CHECK-NEXT: Section {
# CHECK-NEXT:   Index: 4
# CHECK-NEXT:   Name: .shstrtab
# CHECK-NEXT:   Type: SHT_STRTAB
# CHECK-NEXT:   Flags [
# CHECK-NEXT:   ]
# CHECK-NEXT:   Address:
# CHECK-NEXT:   Offset:
# CHECK-NEXT:   Size:
# CHECK-NEXT:   Link: 0
# CHECK-NEXT:   Info: 0
# CHECK-NEXT:   AddressAlignment: 1
# CHECK-NEXT:   EntrySize: 0
# CHECK-NEXT: }

# CHECK:      DynamicSection [ (5 entries)
# CHECK-NEXT:   Tag                Type   Name/Value
# CHECK-NEXT:   0x[[DYNTABZ]]0000006 SYMTAB
# CHECK-NEXT:   0x[[DYNTABZ]]0000005 STRTAB
# CHECK-NEXT:   0x[[DYNTABZ]]000000A STRSZ
# CHECK-NEXT:   0x[[DYNTABZ]]0000001 NEEDED Shared library: [libc.so.6]
# CHECK-NEXT:   0x[[DYNTABZ]]0000000 NULL
# CHECK-NEXT: ]

# CHECK:        Symbol {
# CHECK-NEXT:     Name:
# CHECK-NEXT:     Value:
# CHECK-NEXT:     Size:
# CHECK-NEXT:     Binding: Local
# CHECK-NEXT:     Type: None
# CHECK-NEXT:     Other: 0
# CHECK-NEXT:     Section: Undefined
# CHECK-NEXT:   }
# CHECK-NEXT:   Symbol {
# CHECK-NEXT:     Name: bar
# CHECK-NEXT:     Value:
# CHECK-NEXT:     Size: 42
# CHECK-NEXT:     Binding: Global
# CHECK-NEXT:     Type: Object
# CHECK-NEXT:     Other: 0
# CHECK-NEXT:     Section: .dynsym
# CHECK-NEXT:   }
# CHECK-NEXT:   Symbol {
# CHECK-NEXT:     Name: baz
# CHECK-NEXT:     Value:
# CHECK-NEXT:     Size: 3
# CHECK-NEXT:     Binding: Global
# CHECK-NEXT:     Type: TLS
# CHECK-NEXT:     Other: 0
# CHECK-NEXT:     Section: .dynsym
# CHECK-NEXT:   }
# CHECK-NEXT:   Symbol {
# CHECK-NEXT:     Name: plus
# CHECK-NEXT:     Value:
# CHECK-NEXT:     Size:
# CHECK-NEXT:     Binding: Global
# CHECK-NEXT:     Type: Function
# CHECK-NEXT:     Other: 0
# CHECK-NEXT:     Section: .dynsym
# CHECK-NEXT: }

# CHECK:      String dump of section '.dynstr':
# CHECK-NEXT: [     1] baz
# CHECK-NEXT: [     5] plus
# CHECK-NEXT: [     a] bar
# CHECK-NEXT: [     e] libc.so.6

# CHECK:      String dump of section '.shstrtab':
# CHECK-NEXT: [     1] .dynstr
# CHECK-NEXT: [     9] .dynsym
# CHECK-NEXT: [    11] .dynamic
# CHECK-NEXT: [    1a] .shstrtab

# TRIPLEERR: error: Target triple cannot be used simultaneously with ELF target format
# TARGETERR: error: [[MSG]] is not defined in the text stub
# CONFLICTERR: error: Supplied [[MSG]] conflicts with the text stub

# MACHINE: Machine: RISC-V

# ARCHERR: error: unknown arch '[[MSG]]'