Binary compatibility report for the libspatialindex library between 1.8.5 and current versions on x86

Test Info

Library Name	libspatialindex
Version #1	1.8.5
Version #2	current
CPU Type	x86
GCC Version	4.6.1

Test Results

Total Header Files	30
Total Shared Libraries	2
Total Symbols / Types	763 / 310
Verdict	Incompatible (2%)

Problem Summary

	Severity	Count
Added Symbols	-	0
Removed Symbols	High	0
Problems with Data Types	High	1
	Medium	0
	Low	0
Problems with Symbols	High	0
	Medium	0
	Low	0
Problems with Constants	Low	0

Problems with Data Types, High Severity (1)

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

	Change	Effect
1	Pure virtual method ISpatialIndex::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) - 17 entries	Virtual Table (New) - 18 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	__cxa_pure_virtual	__cxa_pure_virtual
24	__cxa_pure_virtual	__cxa_pure_virtual
28	__cxa_pure_virtual	__cxa_pure_virtual
32	__cxa_pure_virtual	__cxa_pure_virtual
36	__cxa_pure_virtual	__cxa_pure_virtual
40	__cxa_pure_virtual	__cxa_pure_virtual
44	__cxa_pure_virtual	__cxa_pure_virtual
48	__cxa_pure_virtual	__cxa_pure_virtual
52	__cxa_pure_virtual	__cxa_pure_virtual
56	__cxa_pure_virtual	__cxa_pure_virtual
60	~ISpatialIndex	__cxa_pure_virtual
64	~ISpatialIndex	~ISpatialIndex
68		~ISpatialIndex

[+] show v-table (old and new)
[+] affected symbols (14)

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Header Files (30)

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
sidx_export.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.4.0.1
libspatialindex_c.so.4.0.1

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