# Checks that segments are aligned as per ELF spec. The segment virtual address
# modulo page alignment should be equal to offset modulo page alignment.

# Build executable
# RUN: yaml2obj -format=elf -docnum 1 %s -o %t.o
# RUN: lld -flavor gnu -target x86_64 %t.o -o %t.exe -static \
# RUN: --no-align-segments --rosegment --noinhibit-exec
# RUN: llvm-readobj -program-headers %t.exe | FileCheck %s
#
#CHECK:    Offset: 0x15C
#CHECK:    VirtualAddress: 0x40015C
#CHECK:    PhysicalAddress: 0x40015C
#
#
#const int a = 0;
#int main() {
#  foo();
#  return 0;
#}
#
#int foo() { return 0; }

# object
---
FileHeader:
  Class:           ELFCLASS64
  Data:            ELFDATA2LSB
  OSABI:           ELFOSABI_GNU
  Type:            ET_REL
  Machine:         EM_X86_64
Sections:
  - Name:            .text
    Type:            SHT_PROGBITS
    Flags:           [ SHF_ALLOC, SHF_EXECINSTR ]
    AddressAlign:    0x0000000000000010
    Content:         554889E54883EC10C745FC00000000E81C000000B9000000008945F889C84883C4105DC36666662E0F1F840000000000554889E5B8000000005DC3
  - Name:            .data
    Type:            SHT_PROGBITS
    Flags:           [ SHF_WRITE, SHF_ALLOC ]
    AddressAlign:    0x0000000000000004
    Content:         ''
  - Name:            .bss
    Type:            SHT_NOBITS
    Flags:           [ SHF_WRITE, SHF_ALLOC ]
    AddressAlign:    0x0000000000000004
    Content:         ''
  - Name:            .rodata
    Type:            SHT_PROGBITS
    Flags:           [ SHF_ALLOC ]
    AddressAlign:    0x0000000000000004
    Content:         '00000000'
  - Name:            .comment
    Type:            SHT_PROGBITS
    Flags:           [ SHF_MERGE, SHF_STRINGS ]
    AddressAlign:    0x0000000000000001
    Content:         005562756E747520636C616E672076657273696F6E20332E352E302D73766E3231373330342D317E6578703120286272616E636865732F72656C656173655F33352920286261736564206F6E204C4C564D20332E352E302900
  - Name:            .note.GNU-stack
    Type:            SHT_PROGBITS
    AddressAlign:    0x0000000000000001
    Content:         ''
  - Name:            .eh_frame
    Type:            SHT_PROGBITS
    Flags:           [ SHF_ALLOC ]
    AddressAlign:    0x0000000000000008
    Content:         1400000000000000037A5200017810011B0C070890010000180000001C000000000000002400000000410E108602430D060000001800000038000000000000000B00000000410E108602430D06000000
  - Name:            .rela.eh_frame
    Type:            SHT_RELA
    Link:            .symtab
    AddressAlign:    0x0000000000000008
    Info:            .eh_frame
    Relocations:
      - Offset:          0x0000000000000020
        Symbol:          .text
        Type:            R_X86_64_PC32
        Addend:          0
      - Offset:          0x000000000000003C
        Symbol:          .text
        Type:            R_X86_64_PC32
        Addend:          48
Symbols:
  Local:
    - Name:            1.c
      Type:            STT_FILE
    - Name:            .text
      Type:            STT_SECTION
      Section:         .text
    - Name:            .data
      Type:            STT_SECTION
      Section:         .data
    - Name:            .bss
      Type:            STT_SECTION
      Section:         .bss
    - Name:            .rodata
      Type:            STT_SECTION
      Section:         .rodata
    - Name:            .comment
      Type:            STT_SECTION
      Section:         .comment
    - Name:            .note.GNU-stack
      Type:            STT_SECTION
      Section:         .note.GNU-stack
    - Name:            .eh_frame
      Type:            STT_SECTION
      Section:         .eh_frame
  Global:
    - Name:            a
      Type:            STT_OBJECT
      Section:         .rodata
      Size:            0x0000000000000004
    - Name:            foo
      Type:            STT_FUNC
      Section:         .text
      Value:           0x0000000000000030
      Size:            0x000000000000000B
    - Name:            main
      Type:            STT_FUNC
      Section:         .text
      Size:            0x0000000000000024
...