lld/test/COFF/pdb-invalid-func-type.yaml

   1 # This test has an S_GPROC32_ID symbol with an invalid type index. Make sure we
   2 # keep the record, or we'll have unbalanced scopes, which is bad. This situation
   3 # can arise when we can't find the type server PDB.
   4
   5 # RUN: yaml2obj %s -o %t.obj
   6 # RUN: lld-link %t.obj -out:%t.exe -debug -pdb:%t.pdb -nodefaultlib -entry:main
   7 # RUN: llvm-pdbutil dump -symbols %t.pdb | FileCheck %s
   8
   9 # CHECK: Mod 0000 | `{{.*}}pdb-invalid-func-type.yaml.tmp.obj`:
  10 # CHECK:      4 | S_GPROC32 [size = 44] `main`
  11 # CHECK:          parent = 0, end = 80, addr = 0001:0000, code size = 3
  12 # CHECK:     48 | S_FRAMEPROC [size = 32]
  13 # CHECK:     80 | S_END [size = 4]
  14
  15 --- !COFF
  16 header:
  17   Machine:         IMAGE_FILE_MACHINE_AMD64
  18   Characteristics: [  ]
  19 sections:
  20   - Name:            '.debug$S'
  21     Characteristics: [ IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_DISCARDABLE, IMAGE_SCN_MEM_READ ]
  22     Alignment:       1
  23     Subsections:
  24       - !Symbols
  25         Records:
  26           - Kind:            S_GPROC32_ID
  27             ProcSym:
  28               CodeSize:        3
  29               DbgStart:        0
  30               DbgEnd:          2
  31               # Corrupt function type!
  32               FunctionType:    4101
  33               Flags:           [  ]
  34               DisplayName:     main
  35           - Kind:            S_FRAMEPROC
  36             FrameProcSym:
  37               TotalFrameBytes: 0
  38               PaddingFrameBytes: 0
  39               OffsetToPadding: 0
  40               BytesOfCalleeSavedRegisters: 0
  41               OffsetOfExceptionHandler: 0
  42               SectionIdOfExceptionHandler: 0
  43               Flags:           [ AsynchronousExceptionHandling, OptimizedForSpeed ]
  44           - Kind:            S_PROC_ID_END
  45             ScopeEndSym:
  46       - !Lines
  47         CodeSize:        3
  48         Flags:           [  ]
  49         RelocOffset:     0
  50         RelocSegment:    0
  51         Blocks:
  52           - FileName:        'c:\src\llvm-project\build\t.c'
  53             Lines:
  54               - Offset:          0
  55                 LineStart:       1
  56                 IsStatement:     true
  57                 EndDelta:        0
  58             Columns:
  59       - !FileChecksums
  60         Checksums:
  61           - FileName:        'c:\src\llvm-project\build\t.c'
  62             Kind:            MD5
  63             Checksum:        270A878DCC1B845655B162F56C4F5020
  64       - !StringTable
  65         Strings:
  66           - 'c:\src\llvm-project\build\t.c'
  67     Relocations:
  68       - VirtualAddress:  44
  69         SymbolName:      main
  70         Type:            IMAGE_REL_AMD64_SECREL
  71       - VirtualAddress:  48
  72         SymbolName:      main
  73         Type:            IMAGE_REL_AMD64_SECTION
  74       - VirtualAddress:  100
  75         SymbolName:      main
  76         Type:            IMAGE_REL_AMD64_SECREL
  77       - VirtualAddress:  104
  78         SymbolName:      main
  79         Type:            IMAGE_REL_AMD64_SECTION
  80   - Name:            '.debug$T'
  81     Characteristics: [ IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_DISCARDABLE, IMAGE_SCN_MEM_READ ]
  82     Alignment:       1
  83     Types:
  84       - Kind:            LF_ARGLIST
  85         ArgList:
  86           ArgIndices:      [ 0 ]
  87       - Kind:            LF_PROCEDURE
  88         Procedure:
  89           ReturnType:      116
  90           CallConv:        NearC
  91           Options:         [ None ]
  92           ParameterCount:  0
  93           ArgumentList:    4096
  94       - Kind:            LF_FUNC_ID
  95         FuncId:
  96           ParentScope:     0
  97           FunctionType:    4097
  98           Name:            main
  99   - Name:            '.text$mn'
 100     Characteristics: [ IMAGE_SCN_CNT_CODE, IMAGE_SCN_MEM_EXECUTE, IMAGE_SCN_MEM_READ ]
 101     Alignment:       16
 102     SectionData:     33C0C3
 103 symbols:
 104   - Name:            '.debug$S'
 105     Value:           0
 106     SectionNumber:   1
 107     SimpleType:      IMAGE_SYM_TYPE_NULL
 108     ComplexType:     IMAGE_SYM_DTYPE_NULL
 109     StorageClass:    IMAGE_SYM_CLASS_STATIC
 110     SectionDefinition:
 111       Length:          328
 112       NumberOfRelocations: 4
 113       NumberOfLinenumbers: 0
 114       CheckSum:        0
 115       Number:          0
 116   - Name:            '.debug$T'
 117     Value:           0
 118     SectionNumber:   2
 119     SimpleType:      IMAGE_SYM_TYPE_NULL
 120     ComplexType:     IMAGE_SYM_DTYPE_NULL
 121     StorageClass:    IMAGE_SYM_CLASS_STATIC
 122     SectionDefinition:
 123       Length:          564
 124       NumberOfRelocations: 0
 125       NumberOfLinenumbers: 0
 126       CheckSum:        0
 127       Number:          0
 128   - Name:            '.text$mn'
 129     Value:           0
 130     SectionNumber:   3
 131     SimpleType:      IMAGE_SYM_TYPE_NULL
 132     ComplexType:     IMAGE_SYM_DTYPE_NULL
 133     StorageClass:    IMAGE_SYM_CLASS_STATIC
 134     SectionDefinition:
 135       Length:          3
 136       NumberOfRelocations: 0
 137       NumberOfLinenumbers: 0
 138       CheckSum:        4021952397
 139       Number:          0
 140   - Name:            main
 141     Value:           0
 142     SectionNumber:   3
 143     SimpleType:      IMAGE_SYM_TYPE_NULL
 144     ComplexType:     IMAGE_SYM_DTYPE_FUNCTION
 145     StorageClass:    IMAGE_SYM_CLASS_EXTERNAL
 146 ...