Binary compatibility report for the libspatialindex library between 1.8.1 and 1.8.2 versions on x86

Test Info

Library Name	libspatialindex
Version #1	1.8.1
Version #2	1.8.2
CPU Type	x86
GCC Version	4.6.1

Test Results

Total Header Files	29
Total Shared Libraries	2
Total Symbols / Types	726 / 304
Verdict	Incompatible (12.2%)

Problem Summary

	Severity	Count
Added Symbols	-	34
Removed Symbols	High	6
Problems with Data Types	High	4
	Medium	1
	Low	6
Problems with Symbols	High	6
	Medium	0
	Low	0
Problems with Constants	Low	0
Other Changes in Data Types	-	1

Added Symbols (34)

Index.h, libspatialindex_c.so.3.0.1
Index::flush ( )
Index::GetResultSetLimit ( )
Index::GetResultSetOffset ( )
Index::Index [in-charge] ( Tools::PropertySet& poProperties )
Index::Index [in-charge] ( Tools::PropertySet& poProperties, int(*readNext)(SpatialIndex::id_type*, double**, double**, uint32_t*, uint8_t const**, uint32_t*) )
Index::Index [not-in-charge] ( Tools::PropertySet& poProperties )
Index::Index [not-in-charge] ( Tools::PropertySet& poProperties, int(*readNext)(SpatialIndex::id_type*, double**, double**, uint32_t*, uint8_t const**, uint32_t*) )
Index::SetResultSetLimit ( int64_t v )
Index::SetResultSetOffset ( int64_t v )

sidx_api.h, libspatialindex_c.so.3.0.1
Index_DeleteMVRData ( IndexH index, int64_t id, double* pdMin, double* pdMax, double tStart, double tEnd, uint32_t nDimension )
Index_DeleteTPData ( IndexH index, int64_t id, double* pdMin, double* pdMax, double* pdVMin, double* pdVMax, double tStart, double tEnd, uint32_t nDimension )
Index_Flush ( IndexH index )
Index_GetResultSetLimit ( IndexH index )
Index_GetResultSetOffset ( IndexH index )
Index_InsertMVRData ( IndexH index, int64_t id, double* pdMin, double* pdMax, double tStart, double tEnd, uint32_t nDimension, uint8_t const* pData, size_t nDataLength )
Index_InsertTPData ( IndexH index, int64_t id, double* pdMin, double* pdMax, double* pdVMin, double* pdVMax, double tStart, double tEnd, uint32_t nDimension, uint8_t const* pData, size_t nDataLength )
Index_MVRIntersects_count ( IndexH index, double* pdMin, double* pdMax, double tStart, double tEnd, uint32_t nDimension, uint64_t* nResults )
Index_MVRIntersects_id ( IndexH index, double* pdMin, double* pdMax, double tStart, double tEnd, uint32_t nDimension, int64_t** ids, uint64_t* nResults )
Index_MVRIntersects_obj ( IndexH index, double* pdMin, double* pdMax, double tStart, double tEnd, uint32_t nDimension, IndexItemH** items, uint64_t* nResults )
Index_MVRNearestNeighbors_id ( IndexH index, double* pdMin, double* pdMax, double tStart, double tEnd, uint32_t nDimension, int64_t** ids, uint64_t* nResults )
Index_MVRNearestNeighbors_obj ( IndexH index, double* pdMin, double* pdMax, double tStart, double tEnd, uint32_t nDimension, IndexItemH** items, uint64_t* nResults )
Index_SetResultSetLimit ( IndexH index, int64_t value )
Index_SetResultSetOffset ( IndexH index, int64_t value )
Index_TPIntersects_count ( IndexH index, double* pdMin, double* pdMax, double* pdVMin, double* pdVMax, double tStart, double tEnd, uint32_t nDimension, uint64_t* nResults )
Index_TPIntersects_id ( IndexH index, double* pdMin, double* pdMax, double* pdVMin, double* pdVMax, double tStart, double tEnd, uint32_t nDimension, int64_t** ids, uint64_t* nResults )
Index_TPIntersects_obj ( IndexH index, double* pdMin, double* pdMax, double* pdVMin, double* pdVMax, double tStart, double tEnd, uint32_t nDimension, IndexItemH** items, uint64_t* nResults )
Index_TPNearestNeighbors_id ( IndexH index, double* pdMin, double* pdMax, double* pdVMin, double* pdVMax, double tStart, double tEnd, uint32_t nDimension, int64_t** ids, uint64_t* nResults )
Index_TPNearestNeighbors_obj ( IndexH index, double* pdMin, double* pdMax, double* pdVMin, double* pdVMax, double tStart, double tEnd, uint32_t nDimension, IndexItemH** items, uint64_t* nResults )
IndexProperty_GetResultSetLimit ( IndexPropertyH iprop )
IndexProperty_SetResultSetLimit ( IndexPropertyH iprop, uint64_t value )

Tools.h, libspatialindex.so.3.0.1
namespace Tools
PropertySet::getProperty ( std::string property ) const
PropertySet::setProperty ( std::string property, Variant const& v )

Utility.h, libspatialindex_c.so.3.0.1
Page_ResultSet_Ids ( IdVisitor& visitor, int64_t** ids, int64_t nStart, int64_t nResultLimit, uint64_t* nResults )
Page_ResultSet_Obj ( ObjVisitor& visitor, IndexItemH** items, int64_t nStart, int64_t nResultLimit, uint64_t* nResults )

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Removed Symbols (6)

Index.h, libspatialindex_c.so.3.0.0
Index::Index [in-charge] ( Tools::PropertySet const& poProperties )
Index::Index [in-charge] ( Tools::PropertySet const& poProperties, int(*readNext)(SpatialIndex::id_type*, double**, double**, uint32_t*, uint8_t const**, uint32_t*) )
Index::Index [not-in-charge] ( Tools::PropertySet const& poProperties )
Index::Index [not-in-charge] ( Tools::PropertySet const& poProperties, int(*readNext)(SpatialIndex::id_type*, double**, double**, uint32_t*, uint8_t const**, uint32_t*) )

Tools.h, libspatialindex.so.3.0.0
namespace Tools
PropertySet::getProperty ( std::string property )
PropertySet::setProperty ( std::string property, Variant& v )

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Problems with Data Types, High Severity (4)

	Change	Effect
1	Size of this type has been changed from 44 bytes to 16 bytes.	Layout of parameter's stack of several functions has been changed and therefore parameters at higher positions in the stack may be incorrectly initialized by applications.

	Change	Effect
1	Size of this class has been increased from 20 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.

	Change	Effect
1	Pure virtual method IStorageManager::flush ( ) has been added to this class.	1) Applications will not provide the implementation for this pure virtual method and therefore cause a crash in the library trying to call this method. 2) The layout of v-table has been changed. Call of any virtual method at higher position in this class or its subclasses may result in crash or incorrect behavior of applications.

Offset	Virtual Table (Old) - 7 entries	Virtual Table (New) - 8 entries
0	(int (*)(...))0	(int (*)(...))0
4	(int (*)(...))(& typeinfo)	(int (*)(...))(& typeinfo)
8	__cxa_pure_virtual	__cxa_pure_virtual
12	__cxa_pure_virtual	__cxa_pure_virtual
16	__cxa_pure_virtual	__cxa_pure_virtual
20	~IStorageManager	__cxa_pure_virtual
24	~IStorageManager	~IStorageManager
28		~IStorageManager

	Change	Effect
1	Size of this type has been changed from 32 bytes to 28 bytes.	Layout of parameter's stack of several functions has been changed and therefore parameters at higher positions in the stack may be incorrectly initialized by applications.

Index.h
[+] class Index (1)

LeafQuery.h
[+] class LeafQueryResult (1)

SpatialIndex.h
namespace SpatialIndex
[+] class IStorageManager (1)

Tools.h
namespace Tools
[+] class PropertySet (1)

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Problems with Symbols, High Severity (6)

	Change	Effect
1	Parameters list has been changed.	The name of the appropriate symbol for this function on binary level has been changed from _ZN5IndexC1ERKN5Tools11PropertySetE to _ZN5IndexC1ERN5Tools11PropertySetE. 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 _ZN5IndexC2ERKN5Tools11PropertySetE to _ZN5IndexC2ERN5Tools11PropertySetE. 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 _ZN5IndexC1ERKN5Tools11PropertySetEPFiPxPPdS6_PjPPKhS7_E to _ZN5IndexC1ERN5Tools11PropertySetE. 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 _ZN5IndexC2ERKN5Tools11PropertySetEPFiPxPPdS6_PjPPKhS7_E to _ZN5IndexC2ERN5Tools11PropertySetE. This may cause "undefined reference" linker error in old client applications.

	Change	Effect
1	Method became const.	The name of the appropriate symbol for this function on binary level has been changed from _ZN5Tools11PropertySet11getPropertyESs to _ZNK5Tools11PropertySet11getPropertyESs. 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 _ZN5Tools11PropertySet11setPropertyESsRNS_7VariantE to _ZN5Tools11PropertySet11setPropertyESsRKNS_7VariantE. This may cause "undefined reference" linker error in old client applications.

Index.h, libspatialindex_c.so.3.0.0
[+] Index::Index [in-charge] ( PropertySet const& poProperties ) (1)
[+] Index::Index [not-in-charge] ( PropertySet const& poProperties ) (1)
[+] Index::Index [in-charge] ( PropertySet const& poProperties, int(*readNext)(SpatialIndex::id_type*, double**, double**, uint32_t*, uint8_t const**, uint32_t*) ) (1)
[+] Index::Index [not-in-charge] ( PropertySet const& poProperties, int(*readNext)(SpatialIndex::id_type*, double**, double**, uint32_t*, uint8_t const**, uint32_t*) ) (1)

Tools.h, libspatialindex.so.3.0.0
namespace Tools
[+] PropertySet::getProperty ( std::string property ) (1)
[+] PropertySet::setProperty ( std::string property, Variant& v ) (1)

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Problems with Data Types, Medium Severity (1)

	Change	Effect
1	Value of member TPRV_RSTAR has been changed from 0 to 2.	Applications may execute a wrong branch of code in the library and therefore change the behavior.

TPRTree.h
namespace SpatialIndex::TPRTree
[+] enum TPRTreeVariant (1)

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Problems with Data Types, Low Severity (6)

	Change	Effect
1	Size of this type has been changed from 44 bytes to 16 bytes.	The fields or parameters of such data type may be incorrectly initialized or accessed by old client applications.
2	Type of field m_properties has been changed from PropertySet (32 bytes) to PropertySet& (28 bytes).	Size of the inclusive type has been changed.

	Change	Effect
1	Type of field m_id has been changed from uint32_t (4 bytes) to SpatialIndex::id_type (8 bytes).	Size of the inclusive type has been changed.

	Change	Effect
1	Size of this type has been changed from 32 bytes to 28 bytes.	The fields or parameters of such data type may be incorrectly initialized or accessed by old client applications.
2	Field m_rwLock has been removed from this type.	Size of the inclusive type has been changed.

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

Index.h
[+] class Index (2)

LeafQuery.h
[+] class LeafQueryResult (1)

Tools.h
namespace Tools
[+] class PropertySet (2)
[+] union Variant::anon-union-Tools.h-287 (1)

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Other Changes in Data Types (1)

	Change	Effect
1	The member VT_PWCHAR with value 16 has been added.	No effect.

Tools.h
namespace Tools
[+] enum VariantType (1)

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Header Files (29)

BoundsQuery.h
CountVisitor.h
CustomStorage.h
DataStream.h
Error.h
IdVisitor.h
Index.h
LeafQuery.h
LineSegment.h
MovingPoint.h
MovingRegion.h
MVRTree.h
ObjVisitor.h
Point.h
PointerPool.h
PoolPointer.h
rand48.h
Region.h
RTree.h
sidx_api.h
sidx_config.h
SmartPointer.h
SpatialIndex.h
TimePoint.h
TimeRegion.h
Tools.h
TPRTree.h
Utility.h
Version.h

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Shared Libraries (2)

libspatialindex.so.3.0.0
libspatialindex_c.so.3.0.0

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