Binary compatibility report for the libform.so.5 library between 5.7-Maemo 5.0 and 5.7-MeeGo 1.2 Harmattan versions on ARM

Test Info

Library Name	libform.so.5
Version #1	5.7-Maemo 5.0 (gcc 4.2.1)
Version #2	5.7-MeeGo 1.2 Harmattan (gcc 4.4.1)
CPU Architecture	ARM

Test Results

Total Header Files	1
Total Shared Libraries	1
Total Symbols / Types	82 / 19
Verdict	Incompatible

Problem Summary

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

Problems with Symbols, Medium Severity (2)

	Change	Effect
1	1st parameter field_check has been added to the calling stack.	This parameter will not be initialized by old clients.
2	2nd parameter char_check has been added to the calling stack.	This parameter will not be initialized by old clients.

form.h, libform.so.5.7
[+] new_fieldtype [data] (2)

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Problems with Data Types, Low Severity (5)

form.h
[+] class typenode (5)

	Change	Effect
1	Field ccheck 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 symbols, otherwise it may result in crash or incorrect behavior of applications.
2	Field fcheck 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 symbols, otherwise it may result in crash or incorrect behavior of applications.
3	Field next 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 symbols, otherwise it may result in crash or incorrect behavior of applications.
4	Field prev 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 symbols, otherwise it may result in crash or incorrect behavior of applications.
5	Size of this type has been changed from 28 to 44 bytes.	Change of type size may cause different effects. [+] ...

[+] affected symbols (14)

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Problems with Symbols, Low Severity (2)

	Change	Effect
1	Base type of 2nd parameter next_choice has been changed from *int()(FIELD,void const) to bool()(FIELD,void const)*.	Replacement of parameter base type may indicate a change in its semantic meaning.
2	Base type of 3rd parameter prev_choice has been changed from *int()(FIELD,void const) to bool()(FIELD,void const)*.	Replacement of parameter base type may indicate a change in its semantic meaning.

form.h, libform.so.5.7
[+] set_fieldtype_choice ( FIELDTYPE* p1, int(*next_choice)(FIELD*, void const*) const, int(*prev_choice)(FIELD*, void const*) const ) (2)

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Header Files (1)

form.h

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Shared Libraries (1)

libform.so.5.7

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