Binary compatibility report for the PolyLib library between 5.22.3 and 5.22.4 versions on x86

Test Info

Library Name	PolyLib
Version #1	5.22.3
Version #2	5.22.4
CPU Architecture	x86
GCC Version	4.5

Test Results

Total Header Files	25
Total Shared Libraries	1
Total Symbols / Types	243 / 96
Verdict	Incompatible (2.88%)

Problem Summary

	Severity	Count
Added Symbols	-	4
Removed Symbols	High	0
Problems with Data Types	High	0
	Medium	1
	Low	4
Problems with Symbols	High	0
	Medium	1
	Low	18
Problems with Constants	Low	0

Added Symbols (4)

matrix.h, libpolylib64.so.8.1.0
Matrix_Extend ( Matrix* Mat, unsigned int NbRows )

param.h, libpolylib64.so.8.1.0
Free_ParamNames ( char const** params, int m )

polyparam.h, libpolylib64.so.8.1.0
Param_Polyhedron_Scale_Integer ( Param_Polyhedron* PP, Polyhedron** P, Value* det, unsigned int MaxRays )

vector.h, libpolylib64.so.8.1.0
Vector_Oppose ( Value* p1, Value* p2, unsigned int length )

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Problems with Data Types, Medium Severity (1)

	Change	Effect
1	Field Facets has been added at the middle position of this structural type.	1) Size of the inclusive type has been changed. 2) Layout of structure fields has been changed and therefore fields at higher positions of the structure definition may be incorrectly accessed by applications.

types.h
[+] struct _Param_Vertex (1)

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Problems with Symbols, Medium Severity (1)

	Change	Effect
1	Parameter Rays of type Matrix* has been added to the calling stack.	This parameter will not be initialized by old clients.

polyparam.h, libpolylib64.so.7.0.0
[+] GenParamPolyhedron ( Polyhedron* Pol ) (1)

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Problems with Data Types, Low Severity (4)

	Change	Effect
1	Field Constraints has been added to this type.	Size of the inclusive type has been changed. ATTENTION: this field should be accessed only from the new library functions, otherwise it may result in crash or incorrect behavior of applications.
2	Field Rays has been added to this type.	Size of the inclusive type has been changed. ATTENTION: this field should be accessed only from the new library functions, otherwise it may result in crash or incorrect behavior of applications.
3	Size of this type has been changed from 12 bytes to 20 bytes.	The fields or parameters of such data type may be incorrectly initialized or accessed by old client applications.

	Change	Effect
1	Size of this type has been changed from 12 bytes to 16 bytes.	The fields or parameters of such data type may be incorrectly initialized or accessed by old client applications.

types.h
[+] struct _Param_Polyhedron (3)
[+] struct _Param_Vertex (1)

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Problems with Symbols, Low Severity (18)

	Change	Effect
1	Type of 4th parameter pname has been changed from char to char const.	Replacement of parameter data type may indicate a change in its semantic meaning.

	Change	Effect
1	Type of 3rd parameter pname has been changed from char to char const.	Replacement of parameter data type may indicate a change in its semantic meaning.

	Change	Effect
1	Type of 3rd parameter pname has been changed from char to char const.	Replacement of parameter data type may indicate a change in its semantic meaning.

	Change	Effect
1	Type of 1st parameter f has been changed from char* to char const*.	Replacement of parameter data type may indicate a change in its semantic meaning.
2	Type of 3rd parameter msg has been changed from char* to char const*.	Replacement of parameter data type may indicate a change in its semantic meaning.
3	Type of 2nd parameter msgname has been changed from char* to char const*.	Replacement of parameter data type may indicate a change in its semantic meaning.

	Change	Effect
1	Type of 4th parameter pn has been changed from char to char const.	Replacement of parameter data type may indicate a change in its semantic meaning.

	Change	Effect
1	Type of 2nd parameter Format has been changed from char* to char const*.	Replacement of parameter data type may indicate a change in its semantic meaning.

	Change	Effect
1	Type of return value has been changed from char to char const.	Replacement of return type may indicate a change in its semantic meaning.

	Change	Effect
1	Type of 2nd parameter Format has been changed from char* to char const*.	Replacement of parameter data type may indicate a change in its semantic meaning.

	Change	Effect
1	Type of 2nd parameter Format has been changed from char* to char const*.	Replacement of parameter data type may indicate a change in its semantic meaning.
2	Type of 3rd parameter Pol has been changed from Polyhedron* to Polyhedron const*.	Replacement of parameter data type may indicate a change in its semantic meaning.

	Change	Effect
1	Type of 2nd parameter Format has been changed from char* to char const*.	Replacement of parameter data type may indicate a change in its semantic meaning.

	Change	Effect
1	Type of 3rd parameter param_names has been changed from char to char const.	Replacement of parameter data type may indicate a change in its semantic meaning.

	Change	Effect
1	Type of 3rd parameter param_names has been changed from char to char const.	Replacement of parameter data type may indicate a change in its semantic meaning.

	Change	Effect
1	Type of 3rd parameter param_names has been changed from char to char const.	Replacement of parameter data type may indicate a change in its semantic meaning.

	Change	Effect
1	Type of 2nd parameter Format has been changed from char* to char const*.	Replacement of parameter data type may indicate a change in its semantic meaning.

	Change	Effect
1	Type of 2nd parameter format has been changed from char* to char const*.	Replacement of parameter data type may indicate a change in its semantic meaning.

ehrhart.h, libpolylib64.so.7.0.0
[+] Polyhedron_Enumerate ( Polyhedron* P, Polyhedron* C, unsigned int MAXRAYS, char** pname ) (1)
[+] print_enode ( FILE* DST, enode* p, char** pname ) (1)
[+] print_evalue ( FILE* DST, evalue* e, char** pname ) (1)

errormsg.h, libpolylib64.so.7.0.0
[+] errormsg1 ( char* f, char* msgname, char* msg ) (3)

ext_ehrhart.h, libpolylib64.so.7.0.0
[+] Domain_Enumerate ( Polyhedron* D, Polyhedron* C, unsigned int MAXRAYS, char** pn ) (1)

matrix.h, libpolylib64.so.7.0.0
[+] Matrix_Print ( FILE* Dst, char* Format, Matrix* Mat ) (1)

param.h, libpolylib64.so.7.0.0
[+] Read_ParamNames ( FILE* in, int m ) (1)

polyhedron.h, libpolylib64.so.7.0.0
[+] Domain_PrintConstraints ( FILE* Dst, char* Format, Polyhedron* Pol ) (1)
[+] Polyhedron_Print ( FILE* Dst, char* Format, Polyhedron* Pol ) (2)
[+] Polyhedron_PrintConstraints ( FILE* Dst, char* Format, Polyhedron* Pol ) (1)

polyparam.h, libpolylib64.so.7.0.0
[+] Param_Vertices_Print ( FILE* DST, Param_Vertices* PV, char** param_names ) (1)
[+] Print_Domain ( FILE* DST, Polyhedron* D, char** param_names ) (1)
[+] Print_Vertex ( FILE* DST, Matrix* V, char** param_names ) (1)

vector.h, libpolylib64.so.7.0.0
[+] Vector_Print ( FILE* Dst, char* Format, Vector* Vec ) (1)

Zpolyhedron.h, libpolylib64.so.7.0.0
[+] ZDomainPrint ( FILE* fp, char* format, ZPolyhedron* A ) (1)

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Header Files (25)

alpha.h
arithmetic_errors.h
arithmetique.h
compress_parms.h
ehrhart.h
errormsg.h
eval_ehrhart.h
ext_ehrhart.h
homogenization.h
Lattice.h
Matop.h
matrix.h
matrix_addon.h
matrix_permutations.h
NormalForms.h
param.h
polyhedron.h
polylib64.h
polylibgmp.h
polyparam.h
ranking.h
SolveDio.h
types.h
vector.h
Zpolyhedron.h

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Shared Libraries (1)

libpolylib64.so.7.0.0

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