# REQUIRES: x86
# Test that merging .bss into .text with /FILEALIGN:1 doesn't crash.
#
# RUN: yaml2obj %s -o %t.obj
# RUN: lld-link /out:%t.exe /entry:main /subsystem:console \
# RUN:   /merge:.bss=.text /filealign:1 %t.obj
# RUN: llvm-readobj --sections %t.exe | FileCheck %s

# CHECK:      Name: .text
# CHECK-NEXT: VirtualSize: 0x104
# CHECK:      RawDataSize:
# CHECK-NOT:  Name: .bss

--- !COFF
header:
  Machine:         IMAGE_FILE_MACHINE_AMD64
  Characteristics: [  ]
sections:
  - Name:            .text
    Characteristics: [ IMAGE_SCN_CNT_CODE, IMAGE_SCN_MEM_EXECUTE, IMAGE_SCN_MEM_READ ]
    Alignment:       4
    SectionData:     'C3'
    SizeOfRawData:   1
  - Name:            .bss
    Characteristics: [ IMAGE_SCN_CNT_UNINITIALIZED_DATA, IMAGE_SCN_MEM_READ, IMAGE_SCN_MEM_WRITE ]
    Alignment:       4
    SectionData:     ''
    SizeOfRawData:   256
symbols:
  - Name:            .text
    Value:           0
    SectionNumber:   1
    SimpleType:      IMAGE_SYM_TYPE_NULL
    ComplexType:     IMAGE_SYM_DTYPE_NULL
    StorageClass:    IMAGE_SYM_CLASS_STATIC
    SectionDefinition:
      Length:          1
      NumberOfRelocations: 0
      NumberOfLinenumbers: 0
      CheckSum:        0
      Number:          1
  - Name:            .bss
    Value:           0
    SectionNumber:   2
    SimpleType:      IMAGE_SYM_TYPE_NULL
    ComplexType:     IMAGE_SYM_DTYPE_NULL
    StorageClass:    IMAGE_SYM_CLASS_STATIC
    SectionDefinition:
      Length:          256
      NumberOfRelocations: 0
      NumberOfLinenumbers: 0
      CheckSum:        0
      Number:          2
  - Name:            main
    Value:           0
    SectionNumber:   1
    SimpleType:      IMAGE_SYM_TYPE_NULL
    ComplexType:     IMAGE_SYM_DTYPE_NULL
    StorageClass:    IMAGE_SYM_CLASS_EXTERNAL
...