lld/test/ELF/build-id.s

   1 # REQUIRES: x86
   2
   3 # RUN: llvm-mc -filetype=obj -triple=x86_64-unknown-linux %s -o %t
   4
   5 # RUN: ld.lld --build-id %t -o %t2
   6 # RUN: llvm-readobj -S %t2 | FileCheck -check-prefix=ALIGN %s
   7
   8 # RUN: ld.lld --build-id %t -o %t2
   9 # RUN: llvm-objdump -s %t2 | FileCheck --check-prefix=SHA1 %s
  10 # RUN: ld.lld --build-id %t -o %t2 --threads=1
  11 # RUN: llvm-objdump -s %t2 | FileCheck --check-prefix=SHA1 %s
  12
  13 # RUN: ld.lld --build-id=fast %t -o %t2
  14 # RUN: llvm-objdump -s %t2 | FileCheck --check-prefix=FAST %s
  15
  16 # RUN: ld.lld --build-id=md5 %t -o %t2
  17 # RUN: llvm-objdump -s %t2 | FileCheck --check-prefix=MD5 %s
  18 # RUN: ld.lld --build-id=md5 %t -o %t2 --threads=1
  19 # RUN: llvm-objdump -s %t2 | FileCheck --check-prefix=MD5 %s
  20
  21 # RUN: ld.lld --build-id=sha1 %t -o %t2
  22 # RUN: llvm-objdump -s %t2 | FileCheck --check-prefix=SHA1 %s
  23 # RUN: ld.lld --build-id=sha1 %t -o %t2 --threads=1
  24 # RUN: llvm-objdump -s %t2 | FileCheck --check-prefix=SHA1 %s
  25
  26 # RUN: ld.lld --build-id=tree %t -o %t2
  27 # RUN: llvm-objdump -s %t2 | FileCheck --check-prefix=SHA1 %s
  28 # RUN: ld.lld --build-id=tree %t -o %t2 --threads=1
  29 # RUN: llvm-objdump -s %t2 | FileCheck --check-prefix=SHA1 %s
  30
  31 # RUN: ld.lld --build-id=uuid %t -o %t2
  32 # RUN: llvm-objdump -s %t2 | FileCheck --check-prefix=UUID %s
  33
  34 # RUN: ld.lld --build-id=0x12345678 %t -o %t2
  35 # RUN: llvm-objdump -s %t2 | FileCheck --check-prefix=HEX %s
  36
  37 # RUN: ld.lld %t -o %t2
  38 # RUN: llvm-objdump -s %t2 | FileCheck --check-prefix=NONE %s
  39
  40 # RUN: ld.lld --build-id=md5 --build-id=none %t -o %t2
  41 # RUN: llvm-objdump -s %t2 | FileCheck --check-prefix=NONE %s
  42 # RUN: ld.lld --build-id --build-id=none %t -o %t2
  43 # RUN: llvm-objdump -s %t2 | FileCheck --check-prefix=NONE %s
  44 # RUN: ld.lld --build-id=none --build-id %t -o %t2
  45 # RUN: llvm-objdump -s %t2 | FileCheck --check-prefix=SHA1 %s
  46
  47 .globl _start
  48 _start:
  49   nop
  50
  51 .section .note.test, "a", @note
  52    .quad 42
  53
  54 # ALIGN:      Name: .note.gnu.build-id
  55 # ALIGN-NEXT: Type: SHT_NOTE
  56 # ALIGN-NEXT: Flags [
  57 # ALIGN-NEXT:   SHF_ALLOC
  58 # ALIGN-NEXT: ]
  59 # ALIGN-NEXT: Address:
  60 # ALIGN-NEXT: Offset: [[_:0x[0-9A-Z]*(0|4|8|C)$]]
  61 # ALIGN-NEXT: Size:
  62 # ALIGN-NEXT: Link:
  63 # ALIGN-NEXT: Info:
  64 # ALIGN-NEXT: AddressAlignment: 4
  65
  66 # FAST:      Contents of section .note.test:
  67 # FAST:      Contents of section .note.gnu.build-id:
  68 # FAST-NEXT: 04000000 08000000 03000000 474e5500  ............GNU.
  69 # FAST-NEXT: 630bc2f5 a2584763
  70
  71 # MD5:      Contents of section .note.gnu.build-id:
  72 # MD5-NEXT: 04000000 10000000 03000000 474e5500  ............GNU.
  73 # MD5-NEXT: dbf0bc13 b3ff11e9 fde6e17c 0304983c
  74
  75 # SHA1:      Contents of section .note.gnu.build-id:
  76 # SHA1-NEXT: 04000000 14000000 03000000 474e5500  ............GNU.
  77 # SHA1-NEXT: 1215775f d3b60050 70afd970 e8a10972
  78
  79 # UUID:      Contents of section .note.gnu.build-id:
  80 # UUID-NEXT: 04000000 10000000 03000000 474e5500  ............GNU.
  81
  82 # HEX:      Contents of section .note.gnu.build-id:
  83 # HEX-NEXT: 04000000 04000000 03000000 474e5500  ............GNU.
  84 # HEX-NEXT: 12345678
  85
  86 # NONE-NOT: Contents of section .note.gnu.build-id:
  87
  88 # RUN: ld.lld --build-id=sha1 -z separate-loadable-segments %t -o %t2
  89 # RUN: llvm-readelf -x .note.gnu.build-id %t2 | FileCheck --check-prefix=SEPARATE %s
  90
  91 # SEPARATE:      Hex dump of section '.note.gnu.build-id':
  92 # SEPARATE-NEXT: 0x00200198 04000000 14000000 03000000 474e5500
  93 # SEPARATE-NEXT: 0x002001a8 5cd067a4 2631c0fd 42029037 4b8e0938
  94
  95 # RUN: ld.lld --build-id=sha1 --no-rosegment %t -o %t2
  96 # RUN: llvm-readelf -x .note.gnu.build-id %t2 | FileCheck --check-prefix=NORO %s
  97
  98 # NORO:      Hex dump of section '.note.gnu.build-id':
  99 # NORO-NEXT: 0x00200160 04000000 14000000 03000000 474e5500
 100 # NORO-NEXT: 0x00200170 a328cc99 45bfc3fc a9fc8615 37102f9d