Binary compatibility report for the at-spi2-core library between 2.13.90 and 2.15.90 versions on x86

Test Info

Library Name	at-spi2-core
Version #1	2.13.90
Version #2	2.15.90
CPU Type	x86
GCC Version	4.6.1

Test Results

Total Header Files	30
Total Shared Libraries	1
Total Symbols / Types	278 / 193
Verdict	Incompatible (0.4%)

Problem Summary

	Severity	Count
Added Symbols	-	0
Removed Symbols	High	0
Problems with Data Types	High	0
	Medium	0
	Low	2
Problems with Symbols	High	1
	Medium	0
	Low	1
Problems with Constants	Low	1
Other Changes in Data Types	-	6

Problems with Symbols, High Severity (1)

	Change	Effect
1	The pointer level of 2nd parameter error has been increased from 1 to 2.	The library function may try to access unallocated memory by the dereferencing of old parameter value and therefore cause a crash of applications.

atspi-table-cell.h, libatspi.so.0.0.1
[+] atspi_table_cell_get_column_span ( AtspiTableCell* obj, GError* error ) (1)

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Problems with Data Types, Low Severity (2)

atspi-constants.h
[+] enum AtspiRole (1)

	Change	Effect
1	Value of member ATSPI_ROLE_LAST_DEFINED has been changed from 116 to 121.	Applications may execute a wrong branch of code in the library and therefore change the behavior.

[+] affected symbols (68)

_atspi_accessible_add_cache ( AtspiAccessible* accessible, enum AtspiCache flag )

Field 'accessible->role' in 1st parameter 'accessible' (pointer) has type 'enum AtspiRole'.

_atspi_accessible_get_cache_mask ( AtspiAccessible* accessible )

Field 'accessible->role' in 1st parameter 'accessible' (pointer) has type 'enum AtspiRole'.

_atspi_accessible_new ( AtspiApplication* app, gchar const* path )

Field 'retval->role' in return value (pointer) has type 'enum AtspiRole'.

_atspi_accessible_test_cache ( AtspiAccessible* accessible, enum AtspiCache flag )

Field 'accessible->role' in 1st parameter 'accessible' (pointer) has type 'enum AtspiRole'.

_atspi_send_event ( AtspiEvent* e )

Field 'e->source->role' in 1st parameter 'e' (pointer) has type 'enum AtspiRole'.

atspi_accessible_clear_cache ( AtspiAccessible* accessible )

Field 'accessible->role' in 1st parameter 'accessible' (pointer) has type 'enum AtspiRole'.

atspi_accessible_get_action ( AtspiAccessible* obj )

Field 'obj->role' in 1st parameter 'obj' (pointer) has type 'enum AtspiRole'.

atspi_accessible_get_action_iface ( AtspiAccessible* obj )

Field 'obj->role' in 1st parameter 'obj' (pointer) has type 'enum AtspiRole'.

atspi_accessible_get_application ( AtspiAccessible* obj, GError** error )

Field 'obj->role' in 1st parameter 'obj' (pointer) has type 'enum AtspiRole'.

atspi_accessible_get_atspi_version ( AtspiAccessible* obj, GError** error )

Field 'obj->role' in 1st parameter 'obj' (pointer) has type 'enum AtspiRole'.

atspi_accessible_get_attributes ( AtspiAccessible* obj, GError** error )

Field 'obj->role' in 1st parameter 'obj' (pointer) has type 'enum AtspiRole'.

atspi_accessible_get_attributes_as_array ( AtspiAccessible* obj, GError** error )

Field 'obj->role' in 1st parameter 'obj' (pointer) has type 'enum AtspiRole'.

atspi_accessible_get_child_at_index ( AtspiAccessible* obj, gint child_index, GError** error )

Field 'obj->role' in 1st parameter 'obj' (pointer) has type 'enum AtspiRole'.

atspi_accessible_get_child_count ( AtspiAccessible* obj, GError** error )

Field 'obj->role' in 1st parameter 'obj' (pointer) has type 'enum AtspiRole'.

atspi_accessible_get_collection ( AtspiAccessible* obj )

Field 'obj->role' in 1st parameter 'obj' (pointer) has type 'enum AtspiRole'.

atspi_accessible_get_collection_iface ( AtspiAccessible* obj )

Field 'obj->role' in 1st parameter 'obj' (pointer) has type 'enum AtspiRole'.

atspi_accessible_get_component ( AtspiAccessible* obj )

Field 'obj->role' in 1st parameter 'obj' (pointer) has type 'enum AtspiRole'.

atspi_accessible_get_component_iface ( AtspiAccessible* obj )

Field 'obj->role' in 1st parameter 'obj' (pointer) has type 'enum AtspiRole'.

atspi_accessible_get_description ( AtspiAccessible* obj, GError** error )

Field 'obj->role' in 1st parameter 'obj' (pointer) has type 'enum AtspiRole'.

atspi_accessible_get_document ( AtspiAccessible* obj )

Field 'obj->role' in 1st parameter 'obj' (pointer) has type 'enum AtspiRole'.

atspi_accessible_get_document_iface ( AtspiAccessible* obj )

Field 'obj->role' in 1st parameter 'obj' (pointer) has type 'enum AtspiRole'.

atspi_accessible_get_editable_text ( AtspiAccessible* obj )

Field 'obj->role' in 1st parameter 'obj' (pointer) has type 'enum AtspiRole'.

atspi_accessible_get_editable_text_iface ( AtspiAccessible* obj )

Field 'obj->role' in 1st parameter 'obj' (pointer) has type 'enum AtspiRole'.

atspi_accessible_get_hyperlink ( AtspiAccessible* obj )

Field 'obj->role' in 1st parameter 'obj' (pointer) has type 'enum AtspiRole'.

atspi_accessible_get_hypertext ( AtspiAccessible* obj )

Field 'obj->role' in 1st parameter 'obj' (pointer) has type 'enum AtspiRole'.

atspi_accessible_get_hypertext_iface ( AtspiAccessible* obj )

Field 'obj->role' in 1st parameter 'obj' (pointer) has type 'enum AtspiRole'.

atspi_accessible_get_id ( AtspiAccessible* obj, GError** error )

Field 'obj->role' in 1st parameter 'obj' (pointer) has type 'enum AtspiRole'.

atspi_accessible_get_image ( AtspiAccessible* obj )

Field 'obj->role' in 1st parameter 'obj' (pointer) has type 'enum AtspiRole'.

atspi_accessible_get_image_iface ( AtspiAccessible* obj )

Field 'obj->role' in 1st parameter 'obj' (pointer) has type 'enum AtspiRole'.

atspi_accessible_get_index_in_parent ( AtspiAccessible* obj, GError** error )

Field 'obj->role' in 1st parameter 'obj' (pointer) has type 'enum AtspiRole'.

atspi_accessible_get_interfaces ( AtspiAccessible* obj )

Field 'obj->role' in 1st parameter 'obj' (pointer) has type 'enum AtspiRole'.

atspi_accessible_get_localized_role_name ( AtspiAccessible* obj, GError** error )

Field 'obj->role' in 1st parameter 'obj' (pointer) has type 'enum AtspiRole'.

atspi_accessible_get_name ( AtspiAccessible* obj, GError** error )

Field 'obj->role' in 1st parameter 'obj' (pointer) has type 'enum AtspiRole'.

atspi_accessible_get_object_locale ( AtspiAccessible* accessible, GError** error )

Field 'accessible->role' in 1st parameter 'accessible' (pointer) has type 'enum AtspiRole'.

atspi_accessible_get_parent ( AtspiAccessible* obj, GError** error )

Field 'obj->role' in 1st parameter 'obj' (pointer) has type 'enum AtspiRole'.

atspi_accessible_get_process_id ( AtspiAccessible* accessible, GError** error )

Field 'accessible->role' in 1st parameter 'accessible' (pointer) has type 'enum AtspiRole'.

atspi_accessible_get_relation_set ( AtspiAccessible* obj, GError** error )

Field 'obj->role' in 1st parameter 'obj' (pointer) has type 'enum AtspiRole'.

atspi_accessible_get_role ( AtspiAccessible* obj, GError** error )

Field 'obj->role' in 1st parameter 'obj' (pointer) has type 'enum AtspiRole'.

atspi_accessible_get_role_name ( AtspiAccessible* obj, GError** error )

Field 'obj->role' in 1st parameter 'obj' (pointer) has type 'enum AtspiRole'.

atspi_accessible_get_selection ( AtspiAccessible* obj )

Field 'obj->role' in 1st parameter 'obj' (pointer) has type 'enum AtspiRole'.

atspi_accessible_get_selection_iface ( AtspiAccessible* obj )

Field 'obj->role' in 1st parameter 'obj' (pointer) has type 'enum AtspiRole'.

atspi_accessible_get_state_set ( AtspiAccessible* obj )

Field 'obj->role' in 1st parameter 'obj' (pointer) has type 'enum AtspiRole'.

atspi_accessible_get_table ( AtspiAccessible* obj )

Field 'obj->role' in 1st parameter 'obj' (pointer) has type 'enum AtspiRole'.

atspi_accessible_get_table_cell ( AtspiAccessible* obj )

Field 'obj->role' in 1st parameter 'obj' (pointer) has type 'enum AtspiRole'.

atspi_accessible_get_table_iface ( AtspiAccessible* obj )

Field 'obj->role' in 1st parameter 'obj' (pointer) has type 'enum AtspiRole'.

atspi_accessible_get_text ( AtspiAccessible* obj )

Field 'obj->role' in 1st parameter 'obj' (pointer) has type 'enum AtspiRole'.

atspi_accessible_get_text_iface ( AtspiAccessible* obj )

Field 'obj->role' in 1st parameter 'obj' (pointer) has type 'enum AtspiRole'.

atspi_accessible_get_toolkit_name ( AtspiAccessible* obj, GError** error )

Field 'obj->role' in 1st parameter 'obj' (pointer) has type 'enum AtspiRole'.

atspi_accessible_get_toolkit_version ( AtspiAccessible* obj, GError** error )

Field 'obj->role' in 1st parameter 'obj' (pointer) has type 'enum AtspiRole'.

atspi_accessible_get_value ( AtspiAccessible* obj )

Field 'obj->role' in 1st parameter 'obj' (pointer) has type 'enum AtspiRole'.

atspi_accessible_get_value_iface ( AtspiAccessible* obj )

Field 'obj->role' in 1st parameter 'obj' (pointer) has type 'enum AtspiRole'.

atspi_accessible_set_cache_mask ( AtspiAccessible* accessible, enum AtspiCache mask )

Field 'accessible->role' in 1st parameter 'accessible' (pointer) has type 'enum AtspiRole'.

atspi_collection_get_active_descendant ( AtspiCollection* collection, GError** error )

Field 'retval->role' in return value (pointer) has type 'enum AtspiRole'.

atspi_collection_get_matches_from ( AtspiCollection* collection, AtspiAccessible* current_object, AtspiMatchRule* rule, enum AtspiCollectionSortOrder sortby, enum AtspiCollectionTreeTraversalType tree, gint count, gboolean traverse, GError** error )

Field 'current_object->role' in 2nd parameter 'current_object' (pointer) has type 'enum AtspiRole'.

atspi_collection_get_matches_to ( AtspiCollection* collection, AtspiAccessible* current_object, AtspiMatchRule* rule, enum AtspiCollectionSortOrder sortby, enum AtspiCollectionTreeTraversalType tree, gboolean limit_scope, gint count, gboolean traverse, GError** error )

Field 'current_object->role' in 2nd parameter 'current_object' (pointer) has type 'enum AtspiRole'.

atspi_collection_is_ancestor_of ( AtspiCollection* collection, AtspiAccessible* test, GError** error )

Field 'test->role' in 2nd parameter 'test' (pointer) has type 'enum AtspiRole'.

atspi_component_get_accessible_at_point ( AtspiComponent* obj, gint x, gint y, enum AtspiCoordType ctype, GError** error )

Field 'retval->role' in return value (pointer) has type 'enum AtspiRole'.

atspi_get_desktop ( gint i )

Field 'retval->role' in return value (pointer) has type 'enum AtspiRole'.

atspi_hyperlink_get_object ( AtspiHyperlink* obj, gint i, GError** error )

Field 'retval->role' in return value (pointer) has type 'enum AtspiRole'.

atspi_relation_get_target ( AtspiRelation* obj, gint i )

Field 'retval->role' in return value (pointer) has type 'enum AtspiRole'.

atspi_role_get_name ( enum AtspiRole role )

1st parameter 'role' has type 'enum AtspiRole'.

atspi_selection_get_selected_child ( AtspiSelection* obj, gint selected_child_index, GError** error )

Field 'retval->role' in return value (pointer) has type 'enum AtspiRole'.

atspi_table_cell_get_table ( AtspiTableCell* obj, GError** error )

Field 'retval->role' in return value (pointer) has type 'enum AtspiRole'.

atspi_table_get_accessible_at ( AtspiTable* obj, gint row, gint column, GError** error )

Field 'retval->role' in return value (pointer) has type 'enum AtspiRole'.

atspi_table_get_caption ( AtspiTable* obj, GError** error )

Field 'retval->role' in return value (pointer) has type 'enum AtspiRole'.

atspi_table_get_column_header ( AtspiTable* obj, gint column, GError** error )

Field 'retval->role' in return value (pointer) has type 'enum AtspiRole'.

atspi_table_get_row_header ( AtspiTable* obj, gint row, GError** error )

Field 'retval->role' in return value (pointer) has type 'enum AtspiRole'.

atspi_table_get_summary ( AtspiTable* obj, GError** error )

Field 'retval->role' in return value (pointer) has type 'enum AtspiRole'.

	Change	Effect
1	Value of member ATSPI_STATE_LAST_DEFINED has been changed from 43 to 44.	Applications may execute a wrong branch of code in the library and therefore change the behavior.

[+] enum AtspiStateType (1)

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Problems with Symbols, Low Severity (1)

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

atspi-table-cell.h, libatspi.so.0.0.1
[+] atspi_table_cell_get_column_span ( AtspiTableCell* obj, GError* error ) (1)

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Problems with Constants, Low Severity (1)

	Change	Effect
1	The value of constant ATSPI_ROLE_COUNT has been changed from (90+1) to (121+1).	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.

atspi-constants.h
[+] ATSPI_ROLE_COUNT

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Other Changes in Data Types (6)

atspi-constants.h
[+] enum AtspiRole (5)

	Change	Effect
1	The member ATSPI_ROLE_MATH_FRACTION with value 117 has been added.	No effect.
2	The member ATSPI_ROLE_MATH_ROOT with value 118 has been added.	No effect.
3	The member ATSPI_ROLE_STATIC with value 116 has been added.	No effect.
4	The member ATSPI_ROLE_SUBSCRIPT with value 119 has been added.	No effect.
5	The member ATSPI_ROLE_SUPERSCRIPT with value 120 has been added.	No effect.