test/tools/llvm-objcopy/COFF/weak-external.test

   1 # RUN: yaml2obj %s > %t.in.o
   2
   3 # RUN: llvm-objdump -t %t.in.o | FileCheck %s --check-prefixes=SYMBOLS,SYMBOLS-PRE
   4
   5 # RUN: llvm-objcopy -N func %t.in.o %t.out.o
   6 # RUN: llvm-objdump -t %t.out.o | FileCheck %s --check-prefixes=SYMBOLS,SYMBOLS-POST
   7
   8 # RUN: not llvm-objcopy -N .weak.foobar.file1 %t.in.o %t.err.o 2>&1 | FileCheck %s --check-prefix=ERROR
   9
  10 # SYMBOLS: SYMBOL TABLE:
  11 # SYMBOLS-PRE-NEXT: func
  12 # SYMBOLS-NEXT: .weak.foobar.file1
  13 # SYMBOLS-NEXT: foobar
  14 # SYMBOLS-PRE-NEXT: AUX indx 1
  15 # SYMBOLS-POST-NEXT: AUX indx 0
  16 # SYMBOLS-EMPTY:
  17
  18 # ERROR: symbol 'foobar' is missing its weak target
  19
  20 --- !COFF
  21 header:
  22   Machine:         IMAGE_FILE_MACHINE_AMD64
  23   Characteristics: [  ]
  24 sections:
  25   - Name:            .text
  26     Characteristics: [  ]
  27 symbols:
  28   - Name:            func
  29     Value:           0
  30     SectionNumber:   1
  31     SimpleType:      IMAGE_SYM_TYPE_NULL
  32     ComplexType:     IMAGE_SYM_DTYPE_NULL
  33     StorageClass:    IMAGE_SYM_CLASS_EXTERNAL
  34   - Name:            .weak.foobar.file1
  35     Value:           1
  36     SectionNumber:   1
  37     SimpleType:      IMAGE_SYM_TYPE_NULL
  38     ComplexType:     IMAGE_SYM_DTYPE_NULL
  39     StorageClass:    IMAGE_SYM_CLASS_EXTERNAL
  40   - Name:            foobar
  41     Value:           0
  42     SectionNumber:   0
  43     SimpleType:      IMAGE_SYM_TYPE_NULL
  44     ComplexType:     IMAGE_SYM_DTYPE_FUNCTION
  45     StorageClass:    IMAGE_SYM_CLASS_WEAK_EXTERNAL
  46     WeakExternal:
  47       TagIndex:        1
  48       Characteristics: IMAGE_WEAK_EXTERN_SEARCH_NOLIBRARY
  49 ...