Binary compatibility report for the GL2PS library between 0.73 and 0.81 versions on x86

Test Info

Library Name	GL2PS
Version #1	0.73
Version #2	0.81
CPU Type	x86
GCC Version	4.6.1

Test Results

Total Header Files	1
Total Shared Libraries	1
Total Symbols / Types	8 / 10
Verdict	Incompatible (18.8%)

Problem Summary

	Severity	Count
Added Symbols	-	3
Removed Symbols	High	1
Problems with Data Types	High	0
	Medium	0
	Low	0
Problems with Symbols	High	3
	Medium	1
	Low	10
Problems with Constants	Low	2

Added Symbols (3)

gl2ps.h, libgl2ps.so
gl2psBeginViewport ( GLint* viewport )
gl2psDrawPixels ( GLsizei width, GLsizei height, GLint xorig, GLint yorig, GLenum format, GLenum type, void const* pixels )
gl2psEndViewport ( )

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Removed Symbols (1)

gl2ps.h, libgl2ps.so
gl2psNumShadeColors ( GLint nr, GLint ng, GLint nb )

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Problems with Symbols, High Severity (3)

	Change	Effect
1	Parameter nr of type GLint has been added to the calling stack at the middle position.	Layout of parameter's stack has been changed and therefore parameters at higher positions in the stack may be incorrectly initialized by applications.
2	Parameter ng of type GLint has been added to the calling stack at the middle position.	Layout of parameter's stack has been changed and therefore parameters at higher positions in the stack may be incorrectly initialized by applications.
3	Parameter viewport of type GLint* has been added to the calling stack at the middle position.	Layout of parameter's stack has been changed and therefore parameters at higher positions in the stack may be incorrectly initialized by applications.

Problems with Symbols, Medium Severity (1)

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

Problems with Symbols, Low Severity (10)

	Change	Effect
1	4th parameter sort has been renamed to format.	Renaming of a parameter may indicate a change in its semantic meaning.
2	5th parameter options has been renamed to sort.	Renaming of a parameter may indicate a change in its semantic meaning.
3	6th parameter colormode has been renamed to options.	Renaming of a parameter may indicate a change in its semantic meaning.
4	7th parameter colorsize has been renamed to colormode.	Renaming of a parameter may indicate a change in its semantic meaning.
5	Type of return value has been changed from void to GLint (4 bytes).	Replacement of return type may indicate a change in its semantic meaning.

	Change	Effect
1	Type of return value has been changed from void to GLint (4 bytes).	Replacement of return type may indicate a change in its semantic meaning.

	Change	Effect
1	Type of return value has been changed from void to GLint (4 bytes).	Replacement of return type may indicate a change in its semantic meaning.

	Change	Effect
1	Type of return value has been changed from void to GLint (4 bytes).	Replacement of return type may indicate a change in its semantic meaning.

	Change	Effect
1	Type of return value has been changed from void to GLint (4 bytes).	Replacement of return type may indicate a change in its semantic meaning.

	Change	Effect
1	Type of return value has been changed from void to GLint (4 bytes).	Replacement of return type may indicate a change in its semantic meaning.

gl2ps.h, libgl2ps.so
[+] gl2psBeginPage ( char const* title, char const* producer, GLint format, GLint sort, GLint options, GLint colormode, GLint colorsize, GL2PSrgba* colormap, GLint buffersize, FILE* stream, char const* filename ) (5)
[+] gl2psDisable ( GLint mode ) (1)
[+] gl2psEnable ( GLint mode ) (1)
[+] gl2psLineWidth ( GLfloat value ) (1)
[+] gl2psPointSize ( GLfloat value ) (1)
[+] gl2psText ( char const* str, char const* fontname, GLshort fontsize ) (1)

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Problems with Constants (2)

	Change	Effect
1	The value of constant GL2PS_NO_FEEDBACK has been changed from -1 to 4.	Applications will pass an old value of this constant as the parameter to the new-version library functions, that expect a new one. This may result in crash of incorrect behavior of applications.

	Change	Effect
1	The value of constant GL2PS_OVERFLOW has been changed from -2 to 5.	Applications will pass an old value of this constant as the parameter to the new-version library functions, that expect a new one. This may result in crash of incorrect behavior of applications.

gl2ps.h
[+] GL2PS_NO_FEEDBACK
[+] GL2PS_OVERFLOW

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Header Files (1)

gl2ps.h

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Shared Libraries (1)

libgl2ps.so

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