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

Test Info

Library Name	libncursesw.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	5
Total Shared Libraries	1
Total Symbols / Types	528 / 48
Verdict	Incompatible

Problem Summary

	Severity	Count
Added Symbols	-	0
Removed Symbols	High	0
Problems with Data Types	High	0
	Medium	0
	Low	1
Problems with Symbols	High	13
	Medium	8
	Low	2
Problems with Constants	Low	0

Problems with Symbols, High Severity (13)

	Change	Effect
1	Type of 2nd parameter p2 has been changed from int (4 bytes) to bool (1 bytes).	Layout of parameter's stack has been changed and therefore parameters at higher positions in the stack may be incorrectly initialized by applications.

	Change	Effect
1	Type of 2nd parameter p2 has been changed from int (4 bytes) to bool (1 bytes).	Layout of parameter's stack has been changed and therefore parameters at higher positions in the stack may be incorrectly initialized by applications.

	Change	Effect
1	Type of 2nd parameter p2 has been changed from int (4 bytes) to bool (1 bytes).	Layout of parameter's stack has been changed and therefore parameters at higher positions in the stack may be incorrectly initialized by applications.

	Change	Effect
1	Type of 2nd parameter p2 has been changed from int (4 bytes) to bool (1 bytes).	Layout of parameter's stack has been changed and therefore parameters at higher positions in the stack may be incorrectly initialized by applications.

	Change	Effect
1	Type of 3rd parameter p3 has been changed from int (4 bytes) to bool (1 bytes).	Layout of parameter's stack has been changed and therefore parameters at higher positions in the stack may be incorrectly initialized by applications.

	Change	Effect
1	Type of 2nd parameter p2 has been changed from int (4 bytes) to bool (1 bytes).	Layout of parameter's stack has been changed and therefore parameters at higher positions in the stack may be incorrectly initialized by applications.

	Change	Effect
1	Type of 4th parameter p4 has been changed from int (4 bytes) to bool (1 bytes).	Layout of parameter's stack has been changed and therefore parameters at higher positions in the stack may be incorrectly initialized by applications.

	Change	Effect
1	Type of 2nd parameter p2 has been changed from int (4 bytes) to bool (1 bytes).	Layout of parameter's stack has been changed and therefore parameters at higher positions in the stack may be incorrectly initialized by applications.

	Change	Effect
1	Type of 2nd parameter p2 has been changed from int (4 bytes) to bool (1 bytes).	Layout of parameter's stack has been changed and therefore parameters at higher positions in the stack may be incorrectly initialized by applications.

	Change	Effect
1	Type of 3rd parameter p3 has been changed from int (4 bytes) to bool (1 bytes).	Layout of parameter's stack has been changed and therefore parameters at higher positions in the stack may be incorrectly initialized by applications.

	Change	Effect
1	Type of 4th parameter p4 has been changed from int (4 bytes) to bool (1 bytes).	Layout of parameter's stack has been changed and therefore parameters at higher positions in the stack may be incorrectly initialized by applications.

	Change	Effect
1	Type of 2nd parameter p2 has been changed from int (4 bytes) to bool (1 bytes).	Layout of parameter's stack has been changed and therefore parameters at higher positions in the stack may be incorrectly initialized by applications.

	Change	Effect
1	Type of 2nd parameter p2 has been changed from int (4 bytes) to bool (1 bytes).	Layout of parameter's stack has been changed and therefore parameters at higher positions in the stack may be incorrectly initialized by applications.

curses.h, libncursesw.so.5.7
[+] idcok ( WINDOW* p1, int p2 ) (1)
[+] idlok ( WINDOW* p1, int p2 ) (1)
[+] immedok ( WINDOW* p1, int p2 ) (1)
[+] keyok ( int p1, int p2 ) (1)
[+] mouse_trafo ( int* p1, int* p2, int p3 ) (1)
[+] syncok ( WINDOW* p1, int p2 ) (1)
[+] wmouse_trafo ( WINDOW const* p1, int* p2, int* p3, int p4 ) (1)

cursesw.h, libncursesw.so.5.7
[+] clearok ( WINDOW* p1, int p2 ) (1)
[+] scrollok ( WINDOW* p1, int p2 ) (1)

term_entry.h, libncursesw.so.5.7
[+] _nc_parse_entry ( ENTRY* p1, int p2, int p3 ) (1)
[+] _nc_read_entry_source ( FILE* p1, char* p2, int p3, int p4, int(*p5)(ENTRY*) ) (1)
[+] _nc_wrap_entry ( ENTRY*const p1, int p2 ) (1)

tic.h, libncursesw.so.5.7
[+] _nc_tic_expand ( char const* p1, int p2, int p3 ) (1)

to the top

Problems with Symbols, Medium Severity (8)

	Change	Effect
1	Parameter p1 of type bool has been added to the calling stack.	This parameter will not be initialized by old clients.

	Change	Effect
1	Parameter p1 of type bool has been added to the calling stack.	This parameter will not be initialized by old clients.

	Change	Effect
1	Parameter p1 of type bool has been added to the calling stack.	This parameter will not be initialized by old clients.
2	Parameter p2 of type bool has been added to the calling stack.	This parameter will not be initialized by old clients.

	Change	Effect
1	Parameter p1 of type bool has been added to the calling stack.	This parameter will not be initialized by old clients.

	Change	Effect
1	Parameter p1 of type bool has been added to the calling stack.	This parameter will not be initialized by old clients.

	Change	Effect
1	Parameter p1 of type bool has been added to the calling stack.	This parameter will not be initialized by old clients.

	Change	Effect
1	Parameter p1 of type bool has been added to the calling stack.	This parameter will not be initialized by old clients.

curses.h, libncursesw.so.5.7
[+] use_extended_names [data] (1)

term_entry.h, libncursesw.so.5.7
[+] _nc_resolve_uses [data] (1)
[+] _nc_resolve_uses2 [data] (2)

tic.h, libncursesw.so.5.7
[+] _nc_get_alias_table [data] (1)
[+] _nc_get_hash_table [data] (1)
[+] _nc_get_table [data] (1)
[+] _nc_get_token [data] (1)

to the top

Problems with Data Types, Low Severity (1)

	Change	Effect
1	Base type has been changed from void* to __va_list.	Possible incorrect initialization of parameters by applications.

stdio.h
[+] typedef va_list (1)

to the top

Problems with Symbols, Low Severity (2)

	Change	Effect
1	Base type of return value has been changed from *void()(TERMTYPE,int)* to *void()(TERMTYPE,bool)*.	Replacement of return base type may indicate a change in its semantic meaning.

	Change	Effect
1	Base type of 5th parameter p5 has been changed from *int()(ENTRY)* to *bool()(ENTRY)*.	Replacement of parameter base type may indicate a change in its semantic meaning.

term_entry.h, libncursesw.so.5.7
[+] _nc_check_termtype2 [data] (1)
[+] _nc_read_entry_source ( FILE* p1, char* p2, int p3, int p4, int(*p5)(ENTRY*) ) (1)

to the top

Header Files (5)

curses.h
cursesw.h
term.h
term_entry.h
tic.h

to the top

Shared Libraries (1)

libncursesw.so.5.7

to the top