llvm/test/tools/yaml2obj/ELF/dynamic-relocations.yaml

   1 ## Show that yaml2obj uses the correct set of symbols for relocation sections
   2 ## referencing the dynamic symbol table.
   3
   4 # RUN: yaml2obj %s -o %t
   5 # RUN: llvm-readelf -r %t | FileCheck %s
   6
   7 # RUN: yaml2obj -DTYPE=SHT_CREL %s -o %t.crel
   8 # RUN: llvm-readelf -r %t.crel | FileCheck %s
   9
  10 # CHECK:      Relocation section '.rela.dyn' at offset {{.*}} contains 2 entries:
  11 # CHECK-NEXT:     Offset             Info             Type      Symbol's Value  Symbol's Name
  12 # CHECK-NEXT: 0000000000000000  0000000100000000 R_X86_64_NONE 0000000012345678 dynamic
  13 # CHECK-NEXT: 0000000000000008  0000000200000000 R_X86_64_NONE 0000000087654321 both
  14 # CHECK-EMPTY:
  15 # CHECK-NEXT: Relocation section '.rela.data' at offset {{.*}} contains 2 entries:
  16 # CHECK-NEXT:     Offset             Info             Type      Symbol's Value  Symbol's Name
  17 # CHECK-NEXT: 0000000000000010  0000000200000000 R_X86_64_NONE 0000000011223344 static
  18 # CHECK-NEXT: 0000000000000018  0000000100000000 R_X86_64_NONE 0000000088776655 both
  19
  20 !ELF
  21 FileHeader:
  22   Class:   ELFCLASS64
  23   Data:    ELFDATA2LSB
  24   Type:    ET_DYN
  25   Machine: EM_X86_64
  26 Sections:
  27   - Name: .data
  28     Type: SHT_PROGBITS
  29   - Name: .rela.dyn
  30     Type: [[TYPE=SHT_REL]]
  31     Link: .dynsym
  32     Info: .data
  33     Relocations:
  34       - Type: R_X86_64_NONE
  35         Symbol: dynamic
  36       - Offset: 8
  37         Type: R_X86_64_NONE
  38         Symbol: both
  39   - Name: .rela.data
  40     Type: SHT_REL
  41     Link: .symtab
  42     Info: .data
  43     Relocations:
  44       - Offset: 16
  45         Type: R_X86_64_NONE
  46         Symbol: static
  47       - Offset: 24
  48         Type: R_X86_64_NONE
  49         Symbol: both
  50 Symbols:
  51     - Name: both
  52       Section: .data
  53       Value: 0x88776655
  54       Binding: STB_GLOBAL
  55     - Name: static
  56       Section: .data
  57       Value: 0x11223344
  58       Binding: STB_GLOBAL
  59 DynamicSymbols:
  60     - Name: dynamic
  61       Section: .data
  62       Value: 0x12345678
  63       Binding: STB_GLOBAL
  64     - Name: both
  65       Section: .data
  66       Value: 0x87654321
  67       Binding: STB_GLOBAL