Binary compatibility report for the Clipper library between 4.9.7 and 4.10.0 versions on x86

Test Info

clipper.hpp, libpolyclipping.so.4.0.0
namespace ClipperLib
Clipper::ExecuteInternal ( )

to the top

clipper.hpp, libpolyclipping.so.3.0.0
namespace ClipperLib
Clipper::ExecuteInternal ( bool fixHoleLinkages )

to the top

	Change	Effect
1	Parameters list has been changed.	The name of the appropriate symbol for this function on binary level has been changed from _ZN10ClipperLib7Clipper15ExecuteInternalEb to _ZN10ClipperLib7Clipper15ExecuteInternalEv. This may cause "undefined reference" linker error in old client applications.

clipper.hpp, libpolyclipping.so.3.0.0
namespace ClipperLib
[+] Clipper::ExecuteInternal ( bool fixHoleLinkages ) (1)

to the top

	Change	Effect
1	Virtual method Clipper::ExecuteInternal ( ) has been added to this class instead of Clipper::ExecuteInternal ( bool ).	Applications will pass parameters of older replaced method to newly added virtual method. This may result in crash or incorrect behavior of applications.

Offset	Virtual Table (Old) - 17 entries	Virtual Table (New) - 17 entries
0	76u	76u
4	(int (*)(...))0	(int (*)(...))0
8	(int (*)(...))(& typeinfo)	(int (*)(...))(& typeinfo)
12	~Clipper	~Clipper
16	~Clipper	~Clipper
20	Clipper::Clear	Clipper::Clear
24	Clipper::Reset	Clipper::Reset
28	Clipper::ExecuteInternal	Clipper::ExecuteInternal
32	-76u	-76u
36	-76u	-76u
40	-76u	-76u
44	-0x00000004c	-0x00000004c
48	(int (*)(...))(& typeinfo)	(int (*)(...))(& typeinfo)
52	Clipper::_ZTv0_n12_N10ClipperLib7ClipperD1Ev	Clipper::_ZTv0_n12_N10ClipperLib7ClipperD1Ev
56	Clipper::_ZTv0_n12_N10ClipperLib7ClipperD0Ev	Clipper::_ZTv0_n12_N10ClipperLib7ClipperD0Ev
60	Clipper::_ZTv0_n16_N10ClipperLib7Clipper5ClearEv	Clipper::_ZTv0_n16_N10ClipperLib7Clipper5ClearEv
64	Clipper::_ZTv0_n20_N10ClipperLib7Clipper5ResetEv	Clipper::_ZTv0_n20_N10ClipperLib7Clipper5ResetEv

clipper.hpp
namespace ClipperLib
[+] class Clipper (1)

to the top

	Change	Effect
1	The member esBoth has been removed.	This may result in crash or incorrect behavior of applications because the library may not handle removed member anymore.
2	The member esNeither has been removed.	This may result in crash or incorrect behavior of applications because the library may not handle removed member anymore.

clipper.hpp
namespace ClipperLib
[+] enum EdgeSide (2)

to the top

clipper.hpp

libpolyclipping.so.3.0.0