lld/test/MachO/invalid/eh-frame.s

   1 # REQUIRES: x86
   2 # RUN: rm -rf %t; split-file %s %t
   3
   4 # RUN: llvm-mc -filetype=obj -triple=x86_64-apple-macos10.15 %t/too-small-1.s -o %t/too-small-1.o
   5 # RUN: not %lld -lSystem -dylib %t/too-small-1.o -o /dev/null 2>&1 | FileCheck %s --check-prefix TOO-SMALL-1
   6 # TOO-SMALL-1: error: {{.*}}too-small-1.o:(__eh_frame+0x0): CIE/FDE too small
   7
   8 # RUN: llvm-mc -filetype=obj -triple=x86_64-apple-macos10.15 %t/too-small-2.s -o %t/too-small-2.o
   9 # RUN: not %lld -lSystem -dylib %t/too-small-2.o -o /dev/null 2>&1 | FileCheck %s --check-prefix TOO-SMALL-2
  10 # TOO-SMALL-2: error: {{.*}}too-small-2.o:(__eh_frame+0x0): CIE/FDE extends past the end of the section
  11
  12 # RUN: llvm-mc -filetype=obj -triple=x86_64-apple-macos10.15 %t/personality-enc.s -o %t/personality-enc.o
  13 # RUN: not %lld -lSystem -dylib %t/personality-enc.o -o /dev/null 2>&1 | FileCheck %s --check-prefix PERS-ENC
  14 # PERS-ENC: error: {{.*}}personality-enc.o:(__eh_frame+0x12): unexpected personality encoding 0xb
  15
  16 # RUN: llvm-mc -filetype=obj -triple=x86_64-apple-macos10.15 %t/pointer-enc.s -o %t/pointer-enc.o
  17 # RUN: not %lld -lSystem -dylib %t/pointer-enc.o -o /dev/null 2>&1 | FileCheck %s --check-prefix PTR-ENC
  18 # PTR-ENC: error: {{.*}}pointer-enc.o:(__eh_frame+0x11): unexpected pointer encoding 0x12
  19
  20 # RUN: llvm-mc -filetype=obj -triple=x86_64-apple-macos10.15 %t/string-err.s -o %t/string-err.o
  21 # RUN: not %lld -lSystem -dylib %t/string-err.o -o /dev/null 2>&1 | FileCheck %s --check-prefix STR
  22 # STR: error: {{.*}}string-err.o:(__eh_frame+0x9): corrupted CIE (failed to read string)
  23
  24 #--- too-small-1.s
  25 .p2align 3
  26 .section __TEXT,__eh_frame
  27 .short 0x3
  28
  29 .subsections_via_symbols
  30
  31 #--- too-small-2.s
  32 .p2align 3
  33 .section __TEXT,__eh_frame
  34 .long 0x3  # length
  35
  36 .subsections_via_symbols
  37
  38 #--- personality-enc.s
  39 .p2align 3
  40 .section __TEXT,__eh_frame
  41
  42 .long 0x14   # length
  43 .long 0      # CIE offset
  44 .byte 1      # version
  45 .asciz "zPR" # aug string
  46 .byte 0x01   # code alignment
  47 .byte 0x78   # data alignment
  48 .byte 0x10   # return address register
  49 .byte 0x01   # aug length
  50 .byte 0x0b   # personality encoding
  51 .long 0xffff # personality pointer
  52 .byte 0x10   # pointer encoding
  53 .space 1     # pad to alignment
  54
  55 .subsections_via_symbols
  56
  57 #--- pointer-enc.s
  58 .p2align 3
  59 .section __TEXT,__eh_frame
  60
  61 .long 0x14  # length
  62 .long 0     # CIE offset
  63 .byte 1     # version
  64 .asciz "zR" # aug string
  65 .byte 0x01  # code alignment
  66 .byte 0x78  # data alignment
  67 .byte 0x10  # return address register
  68 .byte 0x01  # aug length
  69 .byte 0x12  # pointer encoding
  70 .space 7    # pad to alignment
  71
  72 .subsections_via_symbols
  73
  74 #--- string-err.s
  75 .p2align 3
  76 .section __TEXT,__eh_frame
  77
  78 .long 0x7   # length
  79 .long 0     # CIE offset
  80 .byte 1     # version
  81 .ascii "zR" # invalid aug string
  82
  83 .subsections_via_symbols