llvm/test/tools/obj2yaml/ELF/verneed-section.yaml

   1 ## Check that we are able to yamalize the SHT_GNU_verneed section.
   2 ## Check we don't dump the `Info` field when its value
   3 ## is equal to the number of version dependencies.
   4
   5 # RUN: yaml2obj %s -o %t
   6 # RUN: obj2yaml %t | FileCheck %s
   7
   8 # CHECK:      - Name:            .gnu.version_r
   9 # CHECK-NEXT:   Type:            SHT_GNU_verneed
  10 # CHECK-NEXT:   Flags:           [ SHF_ALLOC ]
  11 # CHECK-NEXT:   Address:         0x200250
  12 # CHECK-NEXT:   Link:            .dynstr
  13 # CHECK-NEXT:   AddressAlign:    0x4
  14 # INFO-NEXT:    Info:            0x3
  15 # CHECK-NEXT:   Dependencies:
  16 # CHECK-NEXT:     - Version:         1
  17 # CHECK-NEXT:       File:            dso.so.0
  18 # CHECK-NEXT:       Entries:
  19 # CHECK-NEXT:         - Name:            v1
  20 # CHECK-NEXT:           Hash:            1937
  21 # CHECK-NEXT:           Flags:           10
  22 # CHECK-NEXT:           Other:           3
  23 # CHECK-NEXT:         - Name:            v2
  24 # CHECK-NEXT:           Hash:            1938
  25 # CHECK-NEXT:           Flags:           11
  26 # CHECK-NEXT:           Other:           4
  27 # CHECK-NEXT:     - Version:         1
  28 # CHECK-NEXT:       File:            dso.so.1
  29 # CHECK-NEXT:       Entries:
  30 # CHECK-NEXT:         - Name:            v3
  31 # CHECK-NEXT:           Hash:            1939
  32 # CHECK-NEXT:           Flags:           12
  33 # CHECK-NEXT:           Other:           2
  34
  35 --- !ELF
  36 FileHeader:
  37   Class: ELFCLASS64
  38   Data:  ELFDATA2LSB
  39   Type:  ET_EXEC
  40   Entry: 0x0000000000201000
  41 Sections:
  42   - Name:         .gnu.version_r
  43     Type:         SHT_GNU_verneed
  44     Flags:        [ SHF_ALLOC ]
  45     Address:      0x200250
  46     AddressAlign: 4
  47     Info:         [[INFO=<none>]]
  48     Dependencies:
  49       - Version:         1
  50         File:            dso.so.0
  51         Entries:
  52           - Name:            v1
  53             Hash:            1937
  54             Flags:           10
  55             Other:           3
  56           - Name:            v2
  57             Hash:            1938
  58             Flags:           11
  59             Other:           4
  60       - Version:         1
  61         File:            dso.so.1
  62         Entries:
  63           - Name:            v3
  64             Hash:            1939
  65             Flags:           12
  66             Other:           2
  67 DynamicSymbols:
  68   - Name:    f1
  69     Binding: STB_GLOBAL
  70
  71 ## Check we dump the `Info` field when its value
  72 ## is not equal to the number of version dependencies.
  73
  74 # RUN: yaml2obj %s -DINFO=0x3 -o %t.info
  75 # RUN: obj2yaml %t.info | FileCheck %s --check-prefixes=CHECK,INFO