Binary compatibility report for the SLV2 library between 0.3.2 and 0.4.0 versions on x86

Test Info

Library Name	SLV2
Version #1	0.3.2
Version #2	0.4.0
CPU Type	x86
GCC Version	4.6.1

Test Results

Total Header Files	17
Total Shared Libraries	1
Total Symbols / Types	86 / 83
Verdict	Incompatible (1.7%)

Problem Summary

	Severity	Count
Added Symbols	-	0
Removed Symbols	High	0
Problems with Data Types	High	5
	Medium	0
	Low	3
Problems with Symbols	High	2
	Medium	1
	Low	0
Problems with Constants	Low	0

Problems with Data Types, High Severity (5)

	Change	Effect
1	Field current_program_changed has been removed from the middle position of this structural type.	1) Previous accesses of applications to the removed field will be incorrect. 2) Layout of structure fields has been changed and therefore fields at higher positions of the structure definition may be incorrectly accessed by applications.
2	Field feedback has been removed from the middle position of this structural type.	1) Previous accesses of applications to the removed field will be incorrect. 2) Layout of structure fields has been changed and therefore fields at higher positions of the structure definition may be incorrectly accessed by applications.
3	Field program_added has been removed from the middle position of this structural type.	1) Previous accesses of applications to the removed field will be incorrect. 2) Layout of structure fields has been changed and therefore fields at higher positions of the structure definition may be incorrectly accessed by applications.
4	Field program_removed has been removed from the middle position of this structural type.	1) Previous accesses of applications to the removed field will be incorrect. 2) Layout of structure fields has been changed and therefore fields at higher positions of the structure definition may be incorrectly accessed by applications.
5	Field programs_cleared has been removed from the middle position of this structural type.	1) Previous accesses of applications to the removed field will be incorrect. 2) Layout of structure fields has been changed and therefore fields at higher positions of the structure definition may be incorrectly accessed by applications.

lv2_gui.h
[+] struct _LV2UI_Descriptor (5)

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Problems with Symbols, High Severity (2)

	Change	Effect
1	4th middle parameter command_function has been removed from the calling stack.	Layout of parameter's stack has been changed and therefore parameters at higher positions in the stack may be incorrectly initialized by applications.
2	5th middle parameter program_function has been removed from the calling stack.	Layout of parameter's stack has been changed and therefore parameters at higher positions in the stack may be incorrectly initialized by applications.

pluginuiinstance.h, libslv2.so.4.1.0
[+] slv2_ui_instantiate ( SLV2Plugin plugin, SLV2UI ui, LV2UI_Write_Function write_function, LV2UI_Command_Function command_function, LV2UI_Program_Change_Function program_function, LV2UI_Program_Save_Function save_function, LV2UI_Controller controller, LV2_Feature const*const* features ) (2)

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Problems with Symbols, Medium Severity (1)

	Change	Effect
1	6th parameter save_function has been removed from the calling stack.	This parameter will be ignored by the function.

Problems with Data Types, Low Severity (3)

	Change	Effect
1	Size of this type has been changed from 40 bytes to 20 bytes.	The fields or parameters of such data type may be incorrectly initialized or accessed by old client applications.
2	Base type of field extension_data has been changed from void()(LV2UI_Handle,char const) to void const()(char const).	Replacement of field base type may indicate a change in the semantic meaning of the field.
3	Base type of field instantiate has been changed from LV2UI_Handle()(_LV2UI_Descriptor const,char const,char const,LV2UI_Write_Function,LV2UI_Command_Function,LV2UI_Program_Change_Function,LV2UI_Program_Save_Function,LV2UI_Controller,LV2UI_Widget,LV2_Feature constconst) to LV2UI_Handle()(_LV2UI_Descriptor const,char const,char const,LV2UI_Write_Function,LV2UI_Controller,LV2UI_Widget,LV2_Feature constconst).	Replacement of field base type may indicate a change in the semantic meaning of the field.

lv2_gui.h
[+] struct _LV2UI_Descriptor (3)

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Header Files (17)

lv2.h
lv2_gui.h
plugin.h
pluginclass.h
pluginclasses.h
plugininstance.h
plugins.h
pluginui.h
pluginuiinstance.h
pluginuis.h
port.h
slv2.h
types.h
util.h
value.h
values.h
world.h

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Shared Libraries (1)

libslv2.so.4.1.0

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