Binary compatibility report for the ctpp2 library between 2.7.0 and 2.7.1 versions on x86

Test Info

Library Name	ctpp2
Version #1	2.7.0
Version #2	2.7.1
CPU Type	x86
GCC Version	4.6.1

Test Results

Total Header Files	61
Total Shared Libraries	1
Total Symbols / Types	795 / 373
Verdict	Incompatible (11.3%)

Problem Summary

	Severity	Count
Added Symbols	-	22
Removed Symbols	High	2
Problems with Data Types	High	4
	Medium	0
	Low	7
Problems with Symbols	High	2
	Medium	0
	Low	0
Problems with Constants	Low	1
Other Changes in Constants	-	4

Added Symbols (22)

CDT.hpp, libctpp2.so.2.7.1
namespace CTPP
CDT::Dump ( UINT_32 iLevel, bool bGlobalFmt ) const

CTPP2Compiler.hpp, libctpp2.so.2.7.1
namespace CTPP
CTPP2Compiler::EndBlock ( UINT_32 const iDepth, VMDebugInfo const& oDebugInfo )
CTPP2Compiler::PrepareCallBlock ( VMDebugInfo const& oDebugInfo )
CTPP2Compiler::PushBlockVariable ( UINT_32 const iIdx, VMDebugInfo const& oDebugInfo )

CTPP2Exception.hpp, libctpp2.so.2.7.1
namespace CTPP
CTPPGetTextError::CTPPGetTextError [in-charge] ( CCHAR_P sIReason )
CTPPGetTextError::CTPPGetTextError [not-in-charge] ( CCHAR_P sIReason )
CTPPGetTextError::what ( ) const
CTPPGetTextError::~CTPPGetTextError [in-charge-deleting] ( )
CTPPGetTextError::~CTPPGetTextError [in-charge] ( )
CTPPGetTextError::~CTPPGetTextError [not-in-charge] ( )

CTPP2GetText.hpp, libctpp2.so.2.7.1
namespace CTPP
CTPP2GetText::AddTranslation ( std::string const& sFileName, std::string const& sDomain, std::string const& sLang )
CTPP2GetText::CTPP2GetText [in-charge] ( )
CTPP2GetText::CTPP2GetText [not-in-charge] ( )
CTPP2GetText::FindMessage ( std::string const& sLang, std::string const& sMessage, std::string const& sDomain )
CTPP2GetText::FindPluralMessage ( std::string const& sLang, std::string const& sMessage, std::string const& sPlMessage, UINT_32 iCount, std::string const& ssDomain )
CTPP2GetText::InitSTDLibFunction ( SyscallFactory& oSyscallFactory )
CTPP2GetText::SetDefaultDomain ( std::string const& sDomain )
CTPP2GetText::SetLanguage ( SyscallFactory& oSyscallFactory, std::string const& sLang )
CTPP2GetText::~CTPP2GetText [in-charge] ( )
CTPP2GetText::~CTPP2GetText [not-in-charge] ( )

CTPP2VMArgStack.hpp, libctpp2.so.2.7.1
namespace CTPP
VMArgStack::RestoreBasePointer ( )
VMArgStack::SaveBasePointer ( )

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Removed Symbols (2)

CDT.hpp, libctpp2.so.2.7.0
namespace CTPP
CDT::Dump ( UINT_32 iLevel ) const

CTPP2Compiler.hpp, libctpp2.so.2.7.0
namespace CTPP
CTPP2Compiler::EndBlock ( VMDebugInfo const& oDebugInfo )

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Problems with Data Types, High Severity (4)

	Change	Effect
1	Size of this class has been increased from 108 bytes to 112 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.

	Change	Effect
1	Size of this class has been increased from 92 bytes to 144 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.

	Change	Effect
1	Size of this class has been increased from 156 bytes to 168 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.

	Change	Effect
1	Size of this class has been increased from 12 bytes to 24 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.

CTPP2Compiler.hpp
namespace CTPP
[+] class CTPP2Compiler (1)

CTPP2Parser.hpp
namespace CTPP
[+] class CTPP2Parser (1)

CTPP2VM.hpp
namespace CTPP
[+] class VM (1)

CTPP2VMArgStack.hpp
namespace CTPP
[+] class VMArgStack (1)

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Problems with Symbols, High Severity (2)

	Change	Effect
1	Parameters list has been changed.	The name of the appropriate symbol for this function on binary level has been changed from _ZNK4CTPP3CDT4DumpEj to _ZNK4CTPP3CDT4DumpEjb. 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 _ZN4CTPP13CTPP2Compiler8EndBlockERKNS_11VMDebugInfoE to _ZN4CTPP13CTPP2Compiler8EndBlockEjRKNS_11VMDebugInfoE. This may cause "undefined reference" linker error in old client applications.

CDT.hpp, libctpp2.so.2.7.0
namespace CTPP
[+] CDT::Dump ( UINT_32 iLevel ) const (1)

CTPP2Compiler.hpp, libctpp2.so.2.7.0
namespace CTPP
[+] CTPP2Compiler::EndBlock ( VMDebugInfo const& oDebugInfo ) (1)

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Problems with Data Types, Low Severity (7)

	Change	Effect
1	Field iCurrBlockStackDepth 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.

	Change	Effect
1	Field bInBlock 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 bVerboseMode 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.
3	Field mBlockArgSizes 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.
4	Field mCurrentBlock 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.

	Change	Effect
1	Size of field oVMArgStack has been changed from 12 bytes to 24 bytes.	Size of the inclusive type has been changed.

	Change	Effect
1	Field vBasePointers 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.

CTPP2Compiler.hpp
namespace CTPP
[+] class CTPP2Compiler (1)

CTPP2Parser.hpp
namespace CTPP
[+] class CTPP2Parser (4)

CTPP2VM.hpp
namespace CTPP
[+] class VM (1)

CTPP2VMArgStack.hpp
namespace CTPP
[+] class VMArgStack (1)

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Problems with Constants, Low Severity (1)

	Change	Effect
1	The constant GETTEXT_SUPPORT with value 1 has been removed.	The value of this constant may no longer be properly handled by new-version library functions.

CTPP2SysHeaders.h
[+] GETTEXT_SUPPORT

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Other Changes in Constants (4)

	Change	Effect
1	The constant _CTPP2_GETTEXT_HPP__ with value 1 has been added.	No effect.

	Change	Effect
1	The constant TMPL_VERBOSE_TOK with value "verbose" has been added.	No effect.

	Change	Effect
1	The constant RESTBP with value 0x080A0000 has been added.	No effect.

	Change	Effect
1	The constant SAVEBP with value 0x08090000 has been added.	No effect.

CTPP2GetText.hpp
[+] _CTPP2_GETTEXT_HPP__

CTPP2Syntax.h
[+] TMPL_VERBOSE_TOK

CTPP2VMOpcodes.h
[+] RESTBP
[+] SAVEBP

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Header Files (61)

CDT.hpp
CDTSortRoutines.hpp
CTPP2BitIndex.hpp
CTPP2CharIterator.hpp
CTPP2Compiler.hpp
CTPP2DTOA.hpp
CTPP2Error.hpp
CTPP2ErrorCodes.h
CTPP2Exception.hpp
CTPP2FileLogger.hpp
CTPP2FileOutputCollector.hpp
CTPP2FileSourceLoader.hpp
CTPP2GlobalDefines.h
CTPP2HashTable.hpp
CTPP2JSONFileParser.hpp
CTPP2JSONParser.hpp
CTPP2Logger.hpp
CTPP2OutputCollector.hpp
CTPP2Parser.hpp
CTPP2ParserException.hpp
CTPP2SimpleCompiler.hpp
CTPP2SimpleVM.hpp
CTPP2SourceLoader.hpp
CTPP2Sprintf.hpp
CTPP2StaticData.hpp
CTPP2StaticText.hpp
CTPP2StreamOutputCollector.hpp
CTPP2StringBuffer.hpp
CTPP2StringIconvOutputCollector.hpp
CTPP2StringOutputCollector.hpp
CTPP2SymbolTable.hpp
CTPP2Syntax.h
CTPP2SyscallFactory.hpp
CTPP2SysHeaders.h
CTPP2SysTypes.h
CTPP2Types.h
CTPP2Util.hpp
CTPP2VM.hpp
CTPP2VMArgStack.hpp
CTPP2VMCodeStack.hpp
CTPP2VMDebugInfo.hpp
CTPP2VMDumper.hpp
CTPP2VMException.hpp
CTPP2VMExecutable.hpp
CTPP2VMFileLoader.hpp
CTPP2VMInstruction.hpp
CTPP2VMLoader.hpp
CTPP2VMMemoryCore.hpp
CTPP2VMOpcodeCollector.hpp
CTPP2VMOpcodes.h
CTPP2VMStackException.hpp
CTPP2VMSTDLib.hpp
CTPP2VMSyscall.hpp
STLException.hpp
STLFunctional.hpp
STLIosfwd.hpp
STLMap.hpp
STLOstream.hpp
STLPair.hpp
STLString.hpp
STLVector.hpp

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Shared Libraries (1)

libctpp2.so.2.7.0

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