Binary compatibility report for the Rasqal library between 0.9.27 and 0.9.28 versions on x86

Test Info

Library Name	Rasqal
Version #1	0.9.27
Version #2	0.9.28
CPU Type	x86
GCC Version	4.6.1

Test Results

Total Header Files	1
Total Shared Libraries	1
Total Symbols / Types	270 / 155
Verdict	Compatible

Problem Summary

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

Added Symbols (1)

rasqal.h, librasqal.so.3.0.0
rasqal_new_4op_expression ( rasqal_world* world, enum rasqal_op op, rasqal_expression* arg1, rasqal_expression* arg2, rasqal_expression* arg3, rasqal_expression* arg4 )

to the top

Problems with Data Types, Low Severity (5)

rasqal.h
[+] enum rasqal_op (1)

	Change	Effect
1	Value of member RASQAL_EXPR_LAST has been changed from 87 to 90.	Applications may execute a wrong branch of code in the library and therefore change the behavior.

[+] affected symbols (26)

rasqal_expression_compare ( rasqal_expression* e1, rasqal_expression* e2, int flags, int* error_p )

Field 'e2->op' in 2nd parameter 'e2' (pointer) has type 'enum rasqal_op'.

rasqal_expression_evaluate ( rasqal_world* world, struct raptor_locator* locator, rasqal_expression* e, int flags )

Field 'e->op' in 3rd parameter 'e' (pointer) has type 'enum rasqal_op'.

rasqal_expression_evaluate2 ( rasqal_expression* e, struct rasqal_evaluation_context* eval_context, int* error_p )

Field 'e->op' in 1st parameter 'e' (pointer) has type 'enum rasqal_op'.

rasqal_expression_op_label ( enum rasqal_op op )

1st parameter 'op' has type 'enum rasqal_op'.

rasqal_expression_print ( rasqal_expression* e, FILE* fh )

Field 'e->op' in 1st parameter 'e' (pointer) has type 'enum rasqal_op'.

rasqal_expression_print_op ( rasqal_expression* e, FILE* fh )

Field 'e->op' in 1st parameter 'e' (pointer) has type 'enum rasqal_op'.

rasqal_expression_visit ( rasqal_expression* e, rasqal_expression_visit_fn fn, void* user_data )

Field 'e->op' in 1st parameter 'e' (pointer) has type 'enum rasqal_op'.

rasqal_free_expression ( rasqal_expression* e )

Field 'e->op' in 1st parameter 'e' (pointer) has type 'enum rasqal_op'.

rasqal_graph_pattern_get_filter_expression ( rasqal_graph_pattern* gp )

Field 'retval->op' in return value (pointer) has type 'enum rasqal_op'.

rasqal_graph_pattern_set_filter_expression ( rasqal_graph_pattern* gp, rasqal_expression* expr )

Field 'expr->op' in 2nd parameter 'expr' (pointer) has type 'enum rasqal_op'.

rasqal_new_0op_expression ( rasqal_world* world, enum rasqal_op op )

2nd parameter 'op' has type 'enum rasqal_op'.

rasqal_new_1op_expression ( rasqal_world* world, enum rasqal_op op, rasqal_expression* arg )

Field 'arg->op' in 3rd parameter 'arg' (pointer) has type 'enum rasqal_op'.

rasqal_new_2op_expression ( rasqal_world* world, enum rasqal_op op, rasqal_expression* arg1, rasqal_expression* arg2 )

Field 'arg1->op' in 3rd parameter 'arg1' (pointer) has type 'enum rasqal_op'.

rasqal_new_3op_expression ( rasqal_world* world, enum rasqal_op op, rasqal_expression* arg1, rasqal_expression* arg2, rasqal_expression* arg3 )

Field 'arg1->op' in 3rd parameter 'arg1' (pointer) has type 'enum rasqal_op'.

rasqal_new_aggregate_function_expression ( rasqal_world* world, enum rasqal_op op, rasqal_expression* arg1, raptor_sequence* params, unsigned int flags )

Field 'arg1->op' in 3rd parameter 'arg1' (pointer) has type 'enum rasqal_op'.

rasqal_new_cast_expression ( rasqal_world* world, raptor_uri* name, rasqal_expression* value )

Field 'value->op' in 3rd parameter 'value' (pointer) has type 'enum rasqal_op'.

rasqal_new_expr_seq_expression ( rasqal_world* world, enum rasqal_op op, raptor_sequence* args )

2nd parameter 'op' has type 'enum rasqal_op'.

rasqal_new_expression_from_expression ( rasqal_expression* e )

Field 'e->op' in 1st parameter 'e' (pointer) has type 'enum rasqal_op'.

rasqal_new_function_expression ( rasqal_world* world, raptor_uri* name, raptor_sequence* args, raptor_sequence* params, unsigned int flags )

Field 'retval->op' in return value (pointer) has type 'enum rasqal_op'.

rasqal_new_group_concat_expression ( rasqal_world* world, int flags, raptor_sequence* args, rasqal_literal* separator )

Field 'retval->op' in return value (pointer) has type 'enum rasqal_op'.

rasqal_new_literal_expression ( rasqal_world* world, rasqal_literal* literal )

Field 'retval->op' in return value (pointer) has type 'enum rasqal_op'.

rasqal_new_set_expression ( rasqal_world* world, enum rasqal_op op, rasqal_expression* arg1, raptor_sequence* args )

Field 'arg1->op' in 3rd parameter 'arg1' (pointer) has type 'enum rasqal_op'.

rasqal_new_string_op_expression ( rasqal_world* world, enum rasqal_op op, rasqal_expression* arg1, rasqal_literal* literal )

Field 'arg1->op' in 3rd parameter 'arg1' (pointer) has type 'enum rasqal_op'.

rasqal_query_get_group_condition ( rasqal_query* query, int idx )

Field 'retval->op' in return value (pointer) has type 'enum rasqal_op'.

rasqal_query_get_having_condition ( rasqal_query* query, int idx )

Field 'retval->op' in return value (pointer) has type 'enum rasqal_op'.

rasqal_query_get_order_condition ( rasqal_query* query, int idx )

Field 'retval->op' in return value (pointer) has type 'enum rasqal_op'.

	Change	Effect
1	Field random has been added to this type.	1) This field will not be initialized by old clients. 2) Size of the inclusive type has been changed. NOTE: this field should be accessed only from the new library functions, otherwise it may result in crash or incorrect behavior of applications.
2	Size of this type has been changed from 20 bytes to 24 bytes.	The fields or parameters of such data type may be incorrectly initialized or accessed by old client applications.

[+] struct rasqal_evaluation_context (2)
[+] struct rasqal_expression_s (2)

	Change	Effect
1	Field arg4 has been added to this type.	1) This field will not be initialized by old clients. 2) Size of the inclusive type has been changed. NOTE: this field should be accessed only from the new library functions, otherwise it may result in crash or incorrect behavior of applications.
2	Size of this type has been changed from 48 bytes to 52 bytes.	The fields or parameters of such data type may be incorrectly initialized or accessed by old client applications.

[+] affected symbols (25)

rasqal_expression_compare ( rasqal_expression* e1, rasqal_expression* e2, int flags, int* error_p )

1st parameter 'e1' (pointer) has base type 'struct rasqal_expression_s'.

rasqal_expression_evaluate ( rasqal_world* world, struct raptor_locator* locator, rasqal_expression* e, int flags )

3rd parameter 'e' (pointer) has base type 'struct rasqal_expression_s'.

rasqal_expression_evaluate2 ( rasqal_expression* e, struct rasqal_evaluation_context* eval_context, int* error_p )

1st parameter 'e' (pointer) has base type 'struct rasqal_expression_s'.

rasqal_expression_print ( rasqal_expression* e, FILE* fh )

1st parameter 'e' (pointer) has base type 'struct rasqal_expression_s'.

rasqal_expression_print_op ( rasqal_expression* e, FILE* fh )

1st parameter 'e' (pointer) has base type 'struct rasqal_expression_s'.

rasqal_expression_visit ( rasqal_expression* e, rasqal_expression_visit_fn fn, void* user_data )

1st parameter 'e' (pointer) has base type 'struct rasqal_expression_s'.

rasqal_free_expression ( rasqal_expression* e )

1st parameter 'e' (pointer) has base type 'struct rasqal_expression_s'.

rasqal_graph_pattern_get_filter_expression ( rasqal_graph_pattern* gp )

Return value (pointer) has base type 'struct rasqal_expression_s'.

rasqal_graph_pattern_set_filter_expression ( rasqal_graph_pattern* gp, rasqal_expression* expr )

2nd parameter 'expr' (pointer) has base type 'struct rasqal_expression_s'.

rasqal_new_0op_expression ( rasqal_world* world, enum rasqal_op op )

Return value (pointer) has base type 'struct rasqal_expression_s'.

rasqal_new_1op_expression ( rasqal_world* world, enum rasqal_op op, rasqal_expression* arg )

3rd parameter 'arg' (pointer) has base type 'struct rasqal_expression_s'.

rasqal_new_2op_expression ( rasqal_world* world, enum rasqal_op op, rasqal_expression* arg1, rasqal_expression* arg2 )

3rd parameter 'arg1' (pointer) has base type 'struct rasqal_expression_s'.

rasqal_new_3op_expression ( rasqal_world* world, enum rasqal_op op, rasqal_expression* arg1, rasqal_expression* arg2, rasqal_expression* arg3 )

3rd parameter 'arg1' (pointer) has base type 'struct rasqal_expression_s'.

rasqal_new_aggregate_function_expression ( rasqal_world* world, enum rasqal_op op, rasqal_expression* arg1, raptor_sequence* params, unsigned int flags )

3rd parameter 'arg1' (pointer) has base type 'struct rasqal_expression_s'.

rasqal_new_cast_expression ( rasqal_world* world, raptor_uri* name, rasqal_expression* value )

3rd parameter 'value' (pointer) has base type 'struct rasqal_expression_s'.