Binary compatibility report for the Dyninst library between 8.1.2 and current versions on x86

Test Info

Library Name	Dyninst
Version #1	8.1.2
Version #2	current
CPU Type	x86
GCC Version	4.6.1

Test Results

Total Header Files	123
Total Shared Libraries	13
Total Symbols / Types	5381 / 2005
Verdict	Incompatible (5.4%)

Problem Summary

	Severity	Count
Added Symbols	-	105
Removed Symbols	High	19
Problems with Data Types	High	7
	Medium	1
	Low	9
Problems with Symbols	High	5
	Medium	0
	Low	4
Problems with Constants	Low	2

Added Symbols (105)

Aggregate.h, libsymtabAPI.so.8.1.1
namespace Dyninst::SymtabAPI
Aggregate::addMangledNameInternal ( std::string name, bool isPrimary, bool demangle )
Aggregate::Aggregate [in-charge] ( Module* m )
Aggregate::Aggregate [not-in-charge] ( Module* m )

Event.h, libpcontrol.so.8.1.1
namespace Dyninst::ProcControlAPI
Event::getEventAsyncFileRead ( )
Event::getEventAsyncFileRead ( ) const
EventAsyncFileRead::errorCode ( ) const
EventAsyncFileRead::EventAsyncFileRead [in-charge] ( struct int_eventAsyncFileRead* iev_ )
EventAsyncFileRead::EventAsyncFileRead [not-in-charge] ( struct int_eventAsyncFileRead* iev_ )
EventAsyncFileRead::getBuffer ( ) const
EventAsyncFileRead::getBufferSize ( ) const
EventAsyncFileRead::getFilename ( ) const
EventAsyncFileRead::getInternal ( )
EventAsyncFileRead::getReadOffset ( ) const
EventAsyncFileRead::getReadSize ( ) const
EventAsyncFileRead::isEOF ( ) const
EventAsyncFileRead::~EventAsyncFileRead [in-charge-deleting] ( )
EventAsyncFileRead::~EventAsyncFileRead [in-charge] ( )
EventAsyncFileRead::~EventAsyncFileRead [not-in-charge] ( )

Function.h, libsymtabAPI.so.8.1.1
namespace Dyninst::SymtabAPI
FunctionBase::addLocalVar ( localVar* p1 )
FunctionBase::addParam ( localVar* p1 )
FunctionBase::expandLocation ( Dyninst::VariableLocation const& loc, std::vector<Dyninst::VariableLocation>& ret )
FunctionBase::findLocalVariable ( std::vector<localVar*>& vars, std::string name )
FunctionBase::FunctionBase [in-charge] ( )
FunctionBase::FunctionBase [in-charge] ( Module* p1 )
FunctionBase::FunctionBase [in-charge] ( Symbol* p1 )
FunctionBase::FunctionBase [not-in-charge] ( )
FunctionBase::FunctionBase [not-in-charge] ( Module* p1 )
FunctionBase::FunctionBase [not-in-charge] ( Symbol* p1 )
FunctionBase::getData ( )
FunctionBase::getFramePtr ( )
FunctionBase::getFramePtrRefForInit ( )
FunctionBase::getInlinedParent ( )
FunctionBase::getInlines ( )
FunctionBase::getLocalVariables ( std::vector<localVar*>& vars )
FunctionBase::getParams ( std::vector<localVar*>& params )
FunctionBase::getRanges ( )
FunctionBase::getReturnType ( ) const
FunctionBase::operator == ( FunctionBase const& p1 )
FunctionBase::setData ( void* d )
FunctionBase::setFramePtr ( std::vector<Dyninst::VariableLocation>* locs )
FunctionBase::setReturnType ( Type* p1 )
FunctionBase::~FunctionBase [in-charge-deleting] ( )
FunctionBase::~FunctionBase [in-charge] ( )
FunctionBase::~FunctionBase [not-in-charge] ( )
InlinedFunction::getCallsite ( )
InlinedFunction::InlinedFunction [in-charge] ( FunctionBase* parent )
InlinedFunction::InlinedFunction [not-in-charge] ( FunctionBase* parent )
InlinedFunction::removeSymbol ( Symbol* sym )
InlinedFunction::~InlinedFunction [in-charge-deleting] ( )
InlinedFunction::~InlinedFunction [in-charge] ( )
InlinedFunction::~InlinedFunction [not-in-charge] ( )

PCProcess.h, libpcontrol.so.8.1.1
namespace Dyninst::ProcControlAPI
Library::getAbsoluteName ( ) const
Process::getBGQ ( )
Process::getBGQ ( ) const
Process::getMemoryAccessRights ( Dyninst::Address addr, Process::mem_perm& rights )
Process::getRemoteIO ( )
Process::getRemoteIO ( ) const

PlatFeatures.h, libpcontrol.so.8.1.1
namespace Dyninst::ProcControlAPI
BGQData::BGQData [in-charge] ( Process::ptr proc_ )
BGQData::BGQData [not-in-charge] ( Process::ptr proc_ )
BGQData::getComputeNodeID ( ) const
BGQData::getHeapMemRange ( Dyninst::Address& start, Dyninst::Address& end ) const
BGQData::getPersistantMemRange ( Dyninst::Address& start, Dyninst::Address& end ) const
BGQData::getProcCoordinates ( unsigned int& a, unsigned int& b, unsigned int& c, unsigned int& d, unsigned int& e, unsigned int& t ) const
BGQData::getSharedMemRange ( Dyninst::Address& start, Dyninst::Address& end ) const
BGQData::setBlockForControlAuthority ( bool block ) [static]
BGQData::setStartupTimeout ( unsigned int seconds ) [static]
BGQData::~BGQData [in-charge] ( )
BGQData::~BGQData [not-in-charge] ( )
FileInfo::FileInfo [in-charge] ( )
FileInfo::FileInfo [in-charge] ( FileInfo const& fi )
FileInfo::FileInfo [in-charge] ( std::string fname )
FileInfo::FileInfo [not-in-charge] ( )
FileInfo::FileInfo [not-in-charge] ( FileInfo const& fi )
FileInfo::FileInfo [not-in-charge] ( std::string fname )
FileInfo::getFilename ( ) const
FileInfo::getStatResults ( ) const
FileInfo::~FileInfo [in-charge] ( )
FileInfo::~FileInfo [not-in-charge] ( )
RemoteIO::addToFileSet ( std::string filename, FileSet* fs ) const
RemoteIO::getFileNames ( FileSet* result ) const
RemoteIO::getFileSet ( std::set<std::string>const& filenames ) const
RemoteIO::getFileSet ( std::string filename ) const
RemoteIO::getFileStatData ( FileSet* fset ) const
RemoteIO::readFileContents ( FileSet const* fset )
RemoteIO::RemoteIO [in-charge] ( Process::ptr proc )
RemoteIO::RemoteIO [not-in-charge] ( Process::ptr proc )
RemoteIO::~RemoteIO [in-charge-deleting] ( )
RemoteIO::~RemoteIO [in-charge] ( )
RemoteIO::~RemoteIO [not-in-charge] ( )
RemoteIOSet::addToFileSet ( std::string filename, FileSet* fs )
RemoteIOSet::getFileNames ( FileSet* result )
RemoteIOSet::getFileSet ( std::set<std::string>const& filenames )
RemoteIOSet::getFileSet ( std::string filename )
RemoteIOSet::getFileStatData ( FileSet* fset )
RemoteIOSet::readFileContents ( FileSet const* fset )
RemoteIOSet::RemoteIOSet [in-charge] ( ProcessSet::ptr procs_ )
RemoteIOSet::RemoteIOSet [not-in-charge] ( ProcessSet::ptr procs_ )
RemoteIOSet::~RemoteIOSet [in-charge-deleting] ( )
RemoteIOSet::~RemoteIOSet [in-charge] ( )
RemoteIOSet::~RemoteIOSet [not-in-charge] ( )

ProcessSet.h, libpcontrol.so.8.1.1
namespace Dyninst::ProcControlAPI
ProcessSet::getRemoteIO ( )
ProcessSet::getRemoteIO ( ) const

Symtab.h, libsymtabAPI.so.8.1.1
namespace Dyninst::SymtabAPI
Symtab::getContainingInlinedFunction ( Dyninst::Offset offset, FunctionBase*& func )

Variable.h, libsymtabAPI.so.8.1.1
namespace Dyninst::SymtabAPI
localVar::localVar [in-charge] ( std::string name, Type* typ, std::string fileName, int lineNum, FunctionBase* f, std::vector<Dyninst::VariableLocation>* locs )
localVar::localVar [not-in-charge] ( std::string name, Type* typ, std::string fileName, int lineNum, FunctionBase* f, std::vector<Dyninst::VariableLocation>* locs )

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Removed Symbols (19)

Function.h, libsymtabAPI.so.8.1.2
namespace Dyninst::SymtabAPI
Function::addLocalVar ( localVar* p1 )
Function::addParam ( localVar* p1 )
Function::findLocalVariable ( std::vector<localVar*>& vars, std::string name )
Function::getFramePtr ( )
Function::getFramePtrRefForInit ( )
Function::getLocalVariables ( std::vector<localVar*>& vars )
Function::getParams ( std::vector<localVar*>& params )
Function::getReturnType ( ) const
Function::operator == ( Function const& p1 )
Function::serialize_impl ( Dyninst::SerializerBase* sb, char const* tag )
Function::setFramePtr ( std::vector<Dyninst::VariableLocation>* locs )
Function::setReturnType ( Type* p1 )
Function::setupParams ( )

PCProcess.h, libpcontrol.so.8.1.2
namespace Dyninst::ProcControlAPI
Process::getMemoryAccessRights ( Dyninst::Address addr, size_t size, Process::mem_perm& rights )

PlatFeatures.h, libpcontrol.so.8.1.2
namespace Dyninst::ProcControlAPI
LibraryTracking::default_track_libs [data]
SignalMask::SignalMask [in-charge] ( )
SignalMask::SignalMask [not-in-charge] ( )

Variable.h, libsymtabAPI.so.8.1.2
namespace Dyninst::SymtabAPI
localVar::localVar [in-charge] ( std::string name, Type* typ, std::string fileName, int lineNum, Function* f, std::vector<Dyninst::VariableLocation>* locs )
localVar::localVar [not-in-charge] ( std::string name, Type* typ, std::string fileName, int lineNum, Function* f, std::vector<Dyninst::VariableLocation>* locs )

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Problems with Data Types, High Severity (7)

	Change	Effect
1	Base class FunctionBase has been added.	1) The layout of v-table in this class has been changed. 2) Size of the class has been changed from 96 bytes to 128 bytes. 3) The memory layout in this class has been shifted by 60 bytes.
2	Base class Dyninst::AnnotatableSparse has been removed.	1) Size of the class has been changed from 96 bytes to 128 bytes. 2) The memory layout in this class has been shifted by 60 bytes.
3	Base class Dyninst::Serializable has been removed.	1) The layout of v-table in this class has been changed. 2) Size of the class has been changed from 96 bytes to 128 bytes. 3) The memory layout in this class has been shifted by 60 bytes.
4	Size of this class has been increased from 96 bytes to 128 bytes.	1) An object of this class can be allocated by the applications and old size will be hardcoded at the compile time. Call of any exported constructor will break the memory of neighboring objects on the stack or heap. 2) The memory layout and size of subclasses will be changed.

Offset	Virtual Table (Old) - 13 entries	Virtual Table (New) - 9 entries
0	(int (*)(...))0	(int (*)(...))0
4	(int (*)(...))(& typeinfo)	(int (*)(...))(& typeinfo)
8	~Function	~Function
12	~Function	~Function
16	Function::removeSymbol	Function::removeSymbol
20	Aggregate::addMangledName	Aggregate::addMangledName
24	Aggregate::addPrettyName	Aggregate::addPrettyName
28	Aggregate::addTypedName	Aggregate::addTypedName
32	Aggregate::changeSymbolOffset	Aggregate::changeSymbolOffset
36	(int (*)(...))-0x000000040
40	(int (*)(...))(& typeinfo)
44	non-virtual thunk
48	non-virtual thunk

	Change	Effect
1	Size of this class has been increased from 8 bytes to 16 bytes.	1) An object of this class can be allocated by the applications and old size will be hardcoded at the compile time. Call of any exported constructor will break the memory of neighboring objects on the stack or heap. 2) The memory layout and size of subclasses will be changed.
2	Base class boost::enable_shared_from_this<Thread> has been added.	The memory layout in this class has been shifted by 8 bytes.

	Change	Effect
1	Size of this class has been increased from 724 bytes to 732 bytes.	1) An object of this class can be allocated by the applications and old size will be hardcoded at the compile time. Call of any exported constructor will break the memory of neighboring objects on the stack or heap. 2) The memory layout and size of subclasses will be changed.

Function.h
namespace Dyninst::SymtabAPI
[+] class Function (4)

PCProcess.h
namespace Dyninst::ProcControlAPI
[+] class Thread (2)

Symtab.h
namespace Dyninst::SymtabAPI
[+] class Symtab (1)

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Problems with Symbols, High Severity (5)

	Change	Effect
1	Parameters list has been changed.	The name of the appropriate symbol for this function on binary level has been changed from _ZN7Dyninst14ProcControlAPI7Process21getMemoryAccessRightsEmjRNS1_8mem_permE to _ZN7Dyninst14ProcControlAPI7Process21getMemoryAccessRightsEmRNS1_8mem_permE. This may cause "undefined reference" linker error in old client applications.

	Change	Effect
1	Parameters list has been changed.	The name of the appropriate symbol for this function on binary level has been changed from _ZN7Dyninst14ProcControlAPI10SignalMaskC2Ev to _ZN7Dyninst14ProcControlAPI10SignalMaskC2EN5boost10shared_ptrINS0_7ProcessEEE. This may cause "undefined reference" linker error in old client applications.

	Change	Effect
1	Parameters list has been changed.	The name of the appropriate symbol for this function on binary level has been changed from _ZN7Dyninst14ProcControlAPI10SignalMaskC1Ev to _ZN7Dyninst14ProcControlAPI10SignalMaskC1EN5boost10shared_ptrINS0_7ProcessEEE. This may cause "undefined reference" linker error in old client applications.

	Change	Effect
1	Parameters list has been changed.	The name of the appropriate symbol for this function on binary level has been changed from _ZN7Dyninst9SymtabAPI8localVarC1ESsPNS0_4TypeESsiPNS0_8FunctionEPSt6vectorINS_16VariableLocationESaIS7_EE to _ZN7Dyninst9SymtabAPI8localVarC1ESsPNS0_4TypeESsiPNS0_12FunctionBaseEPSt6vectorINS_16VariableLocationESaIS7_EE. This may cause "undefined reference" linker error in old client applications.

	Change	Effect
1	Parameters list has been changed.	The name of the appropriate symbol for this function on binary level has been changed from _ZN7Dyninst9SymtabAPI8localVarC2ESsPNS0_4TypeESsiPNS0_8FunctionEPSt6vectorINS_16VariableLocationESaIS7_EE to _ZN7Dyninst9SymtabAPI8localVarC2ESsPNS0_4TypeESsiPNS0_12FunctionBaseEPSt6vectorINS_16VariableLocationESaIS7_EE. This may cause "undefined reference" linker error in old client applications.

PCProcess.h, libpcontrol.so.8.1.2
namespace Dyninst::ProcControlAPI
[+] Process::getMemoryAccessRights ( Dyninst::Address addr, size_t size, Process::mem_perm& rights ) (1)

PlatFeatures.h, libpcontrol.so.8.1.2
namespace Dyninst::ProcControlAPI
[+] SignalMask::SignalMask [not-in-charge] ( ) (1)
[+] SignalMask::SignalMask [in-charge] ( ) (1)

Variable.h, libsymtabAPI.so.8.1.2
namespace Dyninst::SymtabAPI
[+] localVar::localVar [in-charge] ( std::string name, Type* typ, std::string fileName, int lineNum, Function* f, std::vector<Dyninst::VariableLocation>* locs ) (1)
[+] localVar::localVar [not-in-charge] ( std::string name, Type* typ, std::string fileName, int lineNum, Function* f, std::vector<Dyninst::VariableLocation>* locs ) (1)

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Problems with Data Types, Medium Severity (1)

	Change	Effect
1	Field the_sigset has been removed from this type.	1) Applications will access incorrect memory when attempting to access this field. 2) Size of the inclusive type has been changed.

PlatFeatures.h
namespace Dyninst::ProcControlAPI
[+] class SignalMask (1)

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Problems with Data Types, Low Severity (9)

	Change	Effect
1	Field frameBaseExpanded_ has been removed from this type.	Size of the inclusive type has been changed.
2	Field frameBase_ has been removed from this type.	Size of the inclusive type has been changed.
3	Field framePtrRegNum_ has been removed from this type.	Size of the inclusive type has been changed.
4	Field functionSize_ has been removed from this type.	Size of the inclusive type has been changed.
5	Field retType_ has been removed from this type.	Size of the inclusive type has been changed.

	Change	Effect
1	Field proc has been added to this type.	Size of the inclusive type has been changed. NOTE: this field should be accessed only from the new library functions, otherwise it may result in crash or incorrect behavior of applications.
2	Size of this type has been changed from 128 bytes to 8 bytes.	The fields or parameters of such data type may be incorrectly initialized or accessed by old client applications.

	Change	Effect
1	Field func_lookup has been added to this type.	Size of the inclusive type has been changed. NOTE: this field should be accessed only from the new library functions, otherwise it may result in crash or incorrect behavior of applications.
2	Field lineInfo has been added to this type.	Size of the inclusive type has been changed. NOTE: this field should be accessed only from the new library functions, otherwise it may result in crash or incorrect behavior of applications.

Function.h
namespace Dyninst::SymtabAPI
[+] class Function (5)

PlatFeatures.h
namespace Dyninst::ProcControlAPI
[+] class SignalMask (2)

Symtab.h
namespace Dyninst::SymtabAPI
[+] class Symtab (2)

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Problems with Symbols, Low Severity (4)

	Change	Effect
1	Type of return value has been changed from void to bool (1 byte).	Replacement of return type may indicate a change in its semantic meaning.

	Change	Effect
1	Type of return value has been changed from void to bool (1 byte).	Replacement of return type may indicate a change in its semantic meaning.

	Change	Effect
1	This method became private.	Old applications will continue using this method, but it may require a different initialization of the environment and parameters.

	Change	Effect
1	This method became private.	Old applications will continue using this method, but it may require a different initialization of the environment and parameters.

PCProcess.h, libpcontrol.so.8.1.2
namespace Dyninst::ProcControlAPI
[+] Thread::setSingleStepMode ( bool s ) const (1)

PlatFeatures.h, libpcontrol.so.8.1.2
namespace Dyninst::ProcControlAPI
[+] SignalMask::setSigMask ( dyn_sigset_t s ) (1)
[+] SignalMask::~SignalMask [not-in-charge] ( ) (1)
[+] SignalMask::~SignalMask [in-charge] ( ) (1)

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Problems with Constants, Low Severity (2)

	Change	Effect
1	The value of constant SYM_BETA has been changed from 2 to 1.	Applications will pass an old value of this constant as the parameter to the new-version library functions, that expect a new one. This may result in crash of incorrect behavior of applications.

	Change	Effect
1	The value of constant SW_BETA has been changed from 2 to 1.	Applications will pass an old value of this constant as the parameter to the new-version library functions, that expect a new one. This may result in crash of incorrect behavior of applications.

Symtab.h
[+] SYM_BETA

walker.h
[+] SW_BETA

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Header Files (123)

ABI.h
Absloc.h
AbslocInterface.h
AddrLookup.h
AddrSpace.h
Aggregate.h
Annotatable.h
Archive.h
basetypes.h
BinaryFunction.h
bitArray.h
BPatch.h
BPatch_addressSpace.h
BPatch_basicBlock.h
BPatch_basicBlockLoop.h
BPatch_binaryEdit.h
BPatch_callbacks.h
BPatch_dll.h
BPatch_edge.h
BPatch_enums.h
BPatch_flowGraph.h
BPatch_frame.h
BPatch_function.h
BPatch_image.h
BPatch_instruction.h
BPatch_loopTreeNode.h
BPatch_memoryAccess_NP.h
BPatch_module.h
BPatch_object.h
BPatch_parRegion.h
BPatch_point.h
BPatch_process.h
BPatch_Set.h
BPatch_snippet.h
BPatch_sourceBlock.h
BPatch_sourceObj.h
BPatch_statement.h
BPatch_thread.h
BPatch_type.h
BPatch_Vector.h
Buffer.h
CFG.h
CFGFactory.h
CFGMaker.h
CFGModifier.h
CodeObject.h
CodeSource.h
Collections.h
Command.h
Decoder.h
Dereference.h
DynAST.h
dynC.h
dyninstRTExport.h
dyntypes.h
Edge.h
entryIDs.h
Event.h
EventType.h
Expression.h
frame.h
framestepper.h
Function.h
Graph.h
Handler.h
IBSTree.h
Immediate.h
Instruction.h
InstructionAST.h
InstructionCache.h
InstructionCategories.h
InstructionDecoder.h
InstructionSource.h
Instrumenter.h
LineInformation.h
liveness.h
Location.h
Mailbox.h
Module.h
Node.h
Operand.h
Operation.h
ParseContainers.h
PatchCallback.h
PatchCFG.h
PatchCommon.h
PatchMgr.h
PatchModifier.h
PatchObject.h
PCErrors.h
PCProcess.h
PlatFeatures.h
Point.h
ProcessSet.h
ProcReader.h
procstate.h
RangeLookup.h
Region.h
Register.h
RegisterIDs.h
Result.h
Serialization.h
slicing.h
Snippet.h
snippetGen.h
steppergroup.h
stl_utils.h
sw_c.h
swk_errors.h
Symbol.h
SymEval.h
SymLiteCodeSource.h
symlookup.h
SymReader.h
Symtab.h
SymtabReader.h
symutil.h
Type.h
util.h
Variable.h
VariableLocation.h
Visitor.h
walker.h

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Shared Libraries (13)

libcommon.so.8.1.2
libdynC_API.so.8.1.2
libdynDwarf.so.8.1.2
libdynElf.so.8.1.2
libdyninstAPI.so.8.1.2
libdyninstAPI_RT.so.8.1.2
libinstructionAPI.so.8.1.2
libparseAPI.so.8.1.2
libpatchAPI.so.8.1.2
libpcontrol.so.8.1.2
libstackwalk.so.8.1.2
libsymLite.so.8.1.2
libsymtabAPI.so.8.1.2

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