# RUN: yaml2obj %s -o %t.obj
# RUN: lld-link %t.obj -nodefaultlib -entry:main -debug -out:%t.exe -pdb:%t.pdb
# RUN: llvm-pdbutil dump -symbols -globals %t.pdb | FileCheck %s
# To regenerate the object file:
# $ cat symbol-types.c
# struct Foo { int x; };
# typedef struct Foo UDT_Foo;
# UDT_Foo global_foo = {42};
# int main() { return global_foo.x; }
# $ cl -c -Z7 symbol-types.c
# Note that the type of 'global' goes from 0x1005 in the object file to 0x1004
# in the PDB because the LF_FUNC_ID is moved to the id stream.
# CHECK-LABEL: Global Symbols
# CHECK-NEXT: ============================================================
# CHECK-NEXT: Records
# CHECK-NEXT: 48 | S_PROCREF [size = 20] `main`
# CHECK-NEXT: module = 1, sum name = 0, offset = 116
# CHECK-NEXT: 96 | S_UDT [size = 16] `UDT_Foo`
# CHECK-NEXT: original type = 0x1004
# CHECK-NEXT: 112 | S_UDT [size = 12] `Foo`
# CHECK-NEXT: original type = 0x1004
# CHECK-NEXT: 68 | S_GDATA32 [size = 28] `global_foo`
# CHECK-NEXT: type = 0x1004 (Foo), addr = 0003:0000
# CHECK: Symbols
# CHECK: ============================================================
# CHECK-LABEL: Mod 0000 | `{{.*}}pdb-symbol-types.yaml.tmp.obj`:
# CHECK: 4 | S_OBJNAME [size = 52] sig=0, `C:\src\llvm-project\build\symbol-types.obj`
# CHECK: 56 | S_COMPILE3 [size = 60]
# CHECK: machine = intel x86-x64, Ver = Microsoft (R) Optimizing Compiler, language = c
# CHECK: frontend = 19.0.24215.1, backend = 19.0.24215.1
# CHECK: flags = security checks | hot patchable
# CHECK: 116 | S_GPROC32 [size = 44] `main`
# CHECK: parent = 0, end = 192, addr = 0001:0000, code size = 7
# CHECK: debug start = 0, debug end = 6, flags = none
# CHECK: 160 | S_FRAMEPROC [size = 32]
# CHECK: size = 0, padding size = 0, offset to padding = 0
# CHECK: bytes of callee saved registers = 0, exception handler addr = 0000:0000
# CHECK: flags = has async eh | opt speed
# CHECK: 192 | S_END [size = 4]
# CHECK: 196 | S_BUILDINFO [size = 8] BuildId = `0x100A`
# CHECK-LABEL: Mod 0001 | `* Linker *`:
--- !COFF
header:
Machine: IMAGE_FILE_MACHINE_AMD64
Characteristics: [ ]
sections:
- Name: .drectve
Characteristics: [ IMAGE_SCN_LNK_INFO, IMAGE_SCN_LNK_REMOVE ]
Alignment: 1
SectionData: 2020202F44454641554C544C49423A224C4942434D5422202F44454641554C544C49423A224F4C444E414D45532220
- Name: '.debug$S'
Characteristics: [ IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_DISCARDABLE, IMAGE_SCN_MEM_READ ]
Alignment: 1
Subsections:
- !Symbols
Records:
- Kind: S_OBJNAME
ObjNameSym:
Signature: 0
ObjectName: 'C:\src\llvm-project\build\symbol-types.obj'
- Kind: S_COMPILE3
Compile3Sym:
Flags: [ SecurityChecks, HotPatch ]
Machine: X64
FrontendMajor: 19
FrontendMinor: 0
FrontendBuild: 24215
FrontendQFE: 1
BackendMajor: 19
BackendMinor: 0
BackendBuild: 24215
BackendQFE: 1
Version: 'Microsoft (R) Optimizing Compiler'
- !Symbols
Records:
- Kind: S_GPROC32_ID
ProcSym:
CodeSize: 7
DbgStart: 0
DbgEnd: 6
FunctionType: 4098
Flags: [ ]
DisplayName: main
- Kind: S_FRAMEPROC
FrameProcSym:
TotalFrameBytes: 0
PaddingFrameBytes: 0
OffsetToPadding: 0
BytesOfCalleeSavedRegisters: 0
OffsetOfExceptionHandler: 0
SectionIdOfExceptionHandler: 0
Flags: [ AsynchronousExceptionHandling, OptimizedForSpeed ]
- Kind: S_PROC_ID_END
ScopeEndSym:
- !Lines
CodeSize: 7
Flags: [ ]
RelocOffset: 0
RelocSegment: 0
Blocks:
- FileName: 'c:\src\llvm-project\build\symbol-types.c'
Lines:
- Offset: 0
LineStart: 4
IsStatement: true
EndDelta: 0
- Offset: 0
LineStart: 5
IsStatement: true
EndDelta: 0
- Offset: 6
LineStart: 6
IsStatement: true
EndDelta: 0
Columns:
- !Symbols
Records:
- Kind: S_GDATA32
DataSym:
Type: 4101
DisplayName: global_foo
- Kind: S_UDT
UDTSym:
Type: 4101
UDTName: UDT_Foo
- Kind: S_UDT
UDTSym:
Type: 4101
UDTName: Foo
- !FileChecksums
Checksums:
- FileName: 'c:\src\llvm-project\build\symbol-types.c'
Kind: MD5
Checksum: F833E1A4909FF6FEC5689A664F3BE725
- !StringTable
Strings:
- 'c:\src\llvm-project\build\symbol-types.c'
- !Symbols
Records:
- Kind: S_BUILDINFO
BuildInfoSym:
BuildId: 4111
Relocations:
- VirtualAddress: 164
SymbolName: main
Type: IMAGE_REL_AMD64_SECREL
- VirtualAddress: 168
SymbolName: main
Type: IMAGE_REL_AMD64_SECTION
- VirtualAddress: 220
SymbolName: main
Type: IMAGE_REL_AMD64_SECREL
- VirtualAddress: 224
SymbolName: main
Type: IMAGE_REL_AMD64_SECTION
- VirtualAddress: 284
SymbolName: global_foo
Type: IMAGE_REL_AMD64_SECREL
- VirtualAddress: 288
SymbolName: global_foo
Type: IMAGE_REL_AMD64_SECTION
- Name: '.debug$T'
Characteristics: [ IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_DISCARDABLE, IMAGE_SCN_MEM_READ ]
Alignment: 1
Types:
- Kind: LF_ARGLIST
ArgList:
ArgIndices: [ 0 ]
- Kind: LF_PROCEDURE
Procedure:
ReturnType: 116
CallConv: NearC
Options: [ None ]
ParameterCount: 0
ArgumentList: 4096
- Kind: LF_FUNC_ID
FuncId:
ParentScope: 0
FunctionType: 4097
Name: main
- Kind: LF_STRUCTURE
Class:
MemberCount: 0
Options: [ None, ForwardReference, HasUniqueName ]
FieldList: 0
Name: Foo
UniqueName: '.?AUFoo@@'
DerivationList: 0
VTableShape: 0
Size: 0
- Kind: LF_FIELDLIST
FieldList:
- Kind: LF_MEMBER
DataMember:
Attrs: 3
Type: 116
FieldOffset: 0
Name: x
- Kind: LF_STRUCTURE
Class:
MemberCount: 1
Options: [ None, HasUniqueName ]
FieldList: 4100
Name: Foo
UniqueName: '.?AUFoo@@'
DerivationList: 0
VTableShape: 0
Size: 4
- Kind: LF_STRING_ID
StringId:
Id: 0
String: 'c:\src\llvm-project\build\symbol-types.c'
- Kind: LF_UDT_SRC_LINE
UdtSourceLine:
UDT: 4101
SourceFile: 4102
LineNumber: 1
- Kind: LF_STRING_ID
StringId:
Id: 0
String: 'C:\src\llvm-project\build'
- Kind: LF_STRING_ID
StringId:
Id: 0
String: 'C:\PROGRA~2\MICROS~1.0\VC\Bin\amd64\cl.exe'
- Kind: LF_STRING_ID
StringId:
Id: 0
String: '-c -Z7 -MT -IC:\PROGRA~2\MICROS~1.0\VC\include -IC:\PROGRA~2\MICROS~1.0\VC\atlmfc\include -IC:\PROGRA~2\WI3CF2~1\10\include\10.0.14393.0\ucrt -IC:\PROGRA~2\WI3CF2~1\10\include\10.0.14393.0\shared -IC:\PROGRA~2\WI3CF2~1\10\include\10.0.14393.0\um'
- Kind: LF_SUBSTR_LIST
StringList:
StringIndices: [ 4106 ]
- Kind: LF_STRING_ID
StringId:
Id: 4107
String: ' -IC:\PROGRA~2\WI3CF2~1\10\include\10.0.14393.0\winrt -TC -X'
- Kind: LF_STRING_ID
StringId:
Id: 0
String: symbol-types.c
- Kind: LF_STRING_ID
StringId:
Id: 0
String: 'C:\src\llvm-project\build\vc140.pdb'
- Kind: LF_BUILDINFO
BuildInfo:
ArgIndices: [ 4104, 4105, 4109, 4110, 4108 ]
- Name: .data
Characteristics: [ IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ, IMAGE_SCN_MEM_WRITE ]
Alignment: 4
SectionData: 2A000000
- Name: '.text$mn'
Characteristics: [ IMAGE_SCN_CNT_CODE, IMAGE_SCN_MEM_EXECUTE, IMAGE_SCN_MEM_READ ]
Alignment: 16
SectionData: 8B0500000000C3
Relocations:
- VirtualAddress: 2
SymbolName: global_foo
Type: IMAGE_REL_AMD64_REL32
symbols:
- Name: '@comp.id'
Value: 17063575
SectionNumber: -1
SimpleType: IMAGE_SYM_TYPE_NULL
ComplexType: IMAGE_SYM_DTYPE_NULL
StorageClass: IMAGE_SYM_CLASS_STATIC
- Name: '@feat.00'
Value: 2147484048
SectionNumber: -1
SimpleType: IMAGE_SYM_TYPE_NULL
ComplexType: IMAGE_SYM_DTYPE_NULL
StorageClass: IMAGE_SYM_CLASS_STATIC
- Name: .drectve
Value: 0
SectionNumber: 1
SimpleType: IMAGE_SYM_TYPE_NULL
ComplexType: IMAGE_SYM_DTYPE_NULL
StorageClass: IMAGE_SYM_CLASS_STATIC
SectionDefinition:
Length: 47
NumberOfRelocations: 0
NumberOfLinenumbers: 0
CheckSum: 0
Number: 0
- Name: '.debug$S'
Value: 0
SectionNumber: 2
SimpleType: IMAGE_SYM_TYPE_NULL
ComplexType: IMAGE_SYM_DTYPE_NULL
StorageClass: IMAGE_SYM_CLASS_STATIC
SectionDefinition:
Length: 432
NumberOfRelocations: 6
NumberOfLinenumbers: 0
CheckSum: 0
Number: 0
- Name: '.debug$T'
Value: 0
SectionNumber: 3
SimpleType: IMAGE_SYM_TYPE_NULL
ComplexType: IMAGE_SYM_DTYPE_NULL
StorageClass: IMAGE_SYM_CLASS_STATIC
SectionDefinition:
Length: 732
NumberOfRelocations: 0
NumberOfLinenumbers: 0
CheckSum: 0
Number: 0
- Name: .data
Value: 0
SectionNumber: 4
SimpleType: IMAGE_SYM_TYPE_NULL
ComplexType: IMAGE_SYM_DTYPE_NULL
StorageClass: IMAGE_SYM_CLASS_STATIC
SectionDefinition:
Length: 4
NumberOfRelocations: 0
NumberOfLinenumbers: 0
CheckSum: 3482275674
Number: 0
- Name: global_foo
Value: 0
SectionNumber: 4
SimpleType: IMAGE_SYM_TYPE_NULL
ComplexType: IMAGE_SYM_DTYPE_NULL
StorageClass: IMAGE_SYM_CLASS_EXTERNAL
- Name: '.text$mn'
Value: 0
SectionNumber: 5
SimpleType: IMAGE_SYM_TYPE_NULL
ComplexType: IMAGE_SYM_DTYPE_NULL
StorageClass: IMAGE_SYM_CLASS_STATIC
SectionDefinition:
Length: 7
NumberOfRelocations: 1
NumberOfLinenumbers: 0
CheckSum: 3635526833
Number: 0
- Name: main
Value: 0
SectionNumber: 5
SimpleType: IMAGE_SYM_TYPE_NULL
ComplexType: IMAGE_SYM_DTYPE_FUNCTION
StorageClass: IMAGE_SYM_CLASS_EXTERNAL
...
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