lld/test/ELF/linkerscript/outsections-addr.s

   1 # REQUIRES: x86
   2 # RUN: llvm-mc -filetype=obj -triple=x86_64-unknown-linux %s -o %t
   3 # RUN: echo "SECTIONS { \
   4 # RUN:   .aaa 0x2000 : { *(.aaa) } \
   5 # RUN:   .bbb 0x1 ? 0x3000 : 0x4000 : { *(.bbb) } \
   6 # RUN:   .ccc ALIGN(CONSTANT(MAXPAGESIZE)) + (. & (CONSTANT(MAXPAGESIZE) - 1)) : { *(.ccc) } \
   7 # RUN:   .ddd 0x5001 : { *(.ddd) } \
   8 # RUN: }" > %t.script
   9 # RUN: ld.lld %t --script %t.script -o %tout
  10 # RUN: llvm-readobj -S %tout | FileCheck %s
  11
  12 ## Check:
  13 ## 1) Simple constant as address.
  14 ## 2) That something that contains ":" character, like ternary
  15 ##    operator works as expression.
  16 ## 3) That complex expressions work.
  17 ## 4) That section alignment still applied to explicitly specified address.
  18
  19 #CHECK:Sections [
  20 #CHECK:  Section {
  21 #CHECK:    Index: 0
  22 #CHECK:    Name:
  23 #CHECK:    Type: SHT_NULL
  24 #CHECK:    Flags [
  25 #CHECK:    ]
  26 #CHECK:    Address: 0x0
  27 #CHECK:    Offset: 0x0
  28 #CHECK:    Size: 0
  29 #CHECK:    Link: 0
  30 #CHECK:    Info: 0
  31 #CHECK:    AddressAlignment: 0
  32 #CHECK:    EntrySize: 0
  33 #CHECK:  }
  34 #CHECK:  Section {
  35 #CHECK:    Index: 1
  36 #CHECK:    Name: .aaa
  37 #CHECK:    Type: SHT_PROGBITS
  38 #CHECK:    Flags [
  39 #CHECK:      SHF_ALLOC
  40 #CHECK:    ]
  41 #CHECK:    Address: 0x2000
  42 #CHECK:    Offset: 0x1000
  43 #CHECK:    Size: 8
  44 #CHECK:    Link: 0
  45 #CHECK:    Info: 0
  46 #CHECK:    AddressAlignment: 1
  47 #CHECK:    EntrySize: 0
  48 #CHECK:  }
  49 #CHECK:  Section {
  50 #CHECK:    Index: 2
  51 #CHECK:    Name: .bbb
  52 #CHECK:    Type: SHT_PROGBITS
  53 #CHECK:    Flags [
  54 #CHECK:      SHF_ALLOC
  55 #CHECK:    ]
  56 #CHECK:    Address: 0x3000
  57 #CHECK:    Offset: 0x2000
  58 #CHECK:    Size: 8
  59 #CHECK:    Link: 0
  60 #CHECK:    Info: 0
  61 #CHECK:    AddressAlignment: 1
  62 #CHECK:    EntrySize: 0
  63 #CHECK:  }
  64 #CHECK:  Section {
  65 #CHECK:    Index: 3
  66 #CHECK:    Name: .ccc
  67 #CHECK:    Type: SHT_PROGBITS
  68 #CHECK:    Flags [
  69 #CHECK:      SHF_ALLOC
  70 #CHECK:    ]
  71 #CHECK:    Address: 0x4008
  72 #CHECK:    Offset: 0x3008
  73 #CHECK:    Size: 8
  74 #CHECK:    Link: 0
  75 #CHECK:    Info: 0
  76 #CHECK:    AddressAlignment: 1
  77 #CHECK:    EntrySize: 0
  78 #CHECK:  }
  79 #CHECK:  Section {
  80 #CHECK:    Index: 4
  81 #CHECK:    Name: .ddd
  82 #CHECK:    Type: SHT_PROGBITS
  83 #CHECK:    Flags [
  84 #CHECK:      SHF_ALLOC
  85 #CHECK:    ]
  86 #CHECK:    Address: 0x5001
  87 #CHECK:    Offset: 0x4001
  88 #CHECK:    Size: 23
  89 #CHECK:    Link: 0
  90 #CHECK:    Info: 0
  91 #CHECK:    AddressAlignment: 16
  92 #CHECK:    EntrySize: 0
  93 #CHECK:  }
  94
  95 .globl _start
  96 _start:
  97 nop
  98
  99 .section .aaa, "a"
 100 .quad 0
 101
 102 .section .bbb, "a"
 103 .quad 0
 104
 105 .section .ccc, "a"
 106 .quad 0
 107
 108 .section .ddd, "a"
 109 .align 16
 110 .quad 0