# Check __start_XXX and __stop_XXX symbols handling where XXX
# is a section name which can be represented as a C identifier.

# RUN: yaml2obj -format=elf -docnum 1 %s > %t1.o
# RUN: yaml2obj -format=elf -docnum 2 %s > %t2.o
# RUN: lld -flavor gnu -target mipsel -static -e T0 -o %t.exe %t1.o %t2.o
# RUN: llvm-objdump -s -t %t.exe | FileCheck %s

# CHECK:      Contents of section .text:
# CHECK-NEXT:  400080 a0004000 b4004000 00000000 00000000
#                     ^ start of _csec section
#                              ^ end of _csec section
# CHECK-NEXT:  400090 a0004000 b4004000
# CHECK-NEXT: Contents of section _csec:
# CHECK-NEXT:  4000a0 00000000 00000000 00000000 00000000
# CHECK-NEXT:  4000b0 00000000

# CHECK: 004000a0  g  *ABS*  00000000 __start__csec
# CHECK: 004000b4  g  *ABS*  00000000 __stop__csec

---
FileHeader:
  Class:    ELFCLASS32
  Data:     ELFDATA2LSB
  Type:     ET_REL
  Machine:  EM_MIPS
  Flags:    [EF_MIPS_CPIC, EF_MIPS_ABI_O32, EF_MIPS_ARCH_32]

Sections:
  - Name:          .text
    Type:          SHT_PROGBITS
    Flags:         [ SHF_ALLOC, SHF_EXECINSTR ]
    AddressAlign:  16
    Size:          8

  - Name:          .rel.text
    Type:          SHT_REL
    Link:          .symtab
    AddressAlign:  4
    Info:          .text
    Relocations:
      - Offset:  0
        Symbol:  __start__csec
        Type:    R_MIPS_32
      - Offset:  4
        Symbol:  __stop__csec
        Type:    R_MIPS_32

  - Name:          _csec
    Type:          SHT_PROGBITS
    Flags:         [ SHF_ALLOC ]
    AddressAlign:  16
    Size:          4

Symbols:
  Weak:
    - Name:     __start__csec
    - Name:     __stop__csec
  Global:
    - Name:     T0
      Type:     STT_FUNC
      Section:  .text
      Size:     8

---
FileHeader:
  Class:    ELFCLASS32
  Data:     ELFDATA2LSB
  Type:     ET_REL
  Machine:  EM_MIPS
  Flags:    [EF_MIPS_CPIC, EF_MIPS_ABI_O32, EF_MIPS_ARCH_32]

Sections:
  - Name:          .text
    Type:          SHT_PROGBITS
    Flags:         [ SHF_ALLOC, SHF_EXECINSTR ]
    AddressAlign:  16
    Size:          8

  - Name:          .rel.text
    Type:          SHT_REL
    Link:          .symtab
    AddressAlign:  4
    Info:          .text
    Relocations:
      - Offset:  0
        Symbol:  __start__csec
        Type:    R_MIPS_32
      - Offset:  4
        Symbol:  __stop__csec
        Type:    R_MIPS_32

  - Name:          _csec
    Type:          SHT_PROGBITS
    Flags:         [ SHF_ALLOC ]
    AddressAlign:  16
    Size:          4

Symbols:
  Weak:
    - Name:     __start__csec
    - Name:     __stop__csec
  Global:
    - Name:     T1
      Type:     STT_FUNC
      Section:  .text
      Size:     8
...