Binary compatibility report for the liboil-0.3.so.0 library between 0.1.0-Maemo 4.1.2 and 0.3.0-Maemo 5.0 versions on ARM

Test Info

Library Name	liboil-0.3.so.0
Version #1	0.1.0-Maemo 4.1.2 (gcc 3.4.4)
Version #2	0.3.0-Maemo 5.0 (gcc 4.2.1)
CPU Architecture	ARM

Test Results

Total Header Files	15
Total Shared Libraries	1
Total Symbols / Types	483 / 25
Verdict	Incompatible

Problem Summary

	Severity	Count
Added Symbols	-	52
Removed Symbols	High	3
Problems with Data Types	High	0
	Medium	15
	Low	5
Problems with Symbols	High	0
	Medium	0
	Low	0
Problems with Constants	Low	0

Added Symbols (52)

liboilcpu.h, liboil-0.3.so.0.3.0
oil_cpu_flags [data]
oil_cpu_get_frequency ( )

liboildebug.h, liboil-0.3.so.0.3.0
oil_debug_print ( int level, char const* file, char const* func, int line, char const* format, ... )

liboilfault.h, liboil-0.3.so.0.3.0
oil_fault_check_disable ( )
oil_fault_check_enable ( )
oil_fault_check_try ( void(*func)(void*), void* priv )

liboilfuncs.h, liboil-0.3.so.0.3.0
oil_function_class_ptr_add2_rshift_add_s16 [data]
oil_function_class_ptr_add2_rshift_sub_s16 [data]
oil_function_class_ptr_add_f64 [data]
oil_function_class_ptr_add_s16_u8 [data]
oil_function_class_ptr_addc_rshift_s16 [data]
oil_function_class_ptr_addc_s16 [data]
oil_function_class_ptr_avg2_12xn_u8 [data]
oil_function_class_ptr_avg2_16xn_u8 [data]
oil_function_class_ptr_avg2_8xn_u8 [data]
oil_function_class_ptr_combine2_12xn_u8 [data]
oil_function_class_ptr_combine2_16xn_u8 [data]
oil_function_class_ptr_combine2_8xn_u8 [data]
oil_function_class_ptr_combine4_12xn_u8 [data]
oil_function_class_ptr_combine4_16xn_u8 [data]
oil_function_class_ptr_combine4_8xn_u8 [data]
oil_function_class_ptr_diffsquaresum_f32 [data]
oil_function_class_ptr_divide_f64 [data]
oil_function_class_ptr_mas10_u8 [data]
oil_function_class_ptr_mas10_u8_l15 [data]
oil_function_class_ptr_mas10_u8_sym_l15 [data]
oil_function_class_ptr_mas12_addc_rshift_decim2_u8 [data]
oil_function_class_ptr_mas8_across_u8 [data]
oil_function_class_ptr_mas8_addc_rshift_decim2_u8 [data]
oil_function_class_ptr_mas8_u8 [data]
oil_function_class_ptr_mas8_u8_l15 [data]
oil_function_class_ptr_mas8_u8_sym_l15 [data]
oil_function_class_ptr_maximum_f64 [data]
oil_function_class_ptr_minimum_f64 [data]
oil_function_class_ptr_multiply_and_acc_16xn_s16_u8 [data]
oil_function_class_ptr_multiply_and_acc_24xn_s16_u8 [data]
oil_function_class_ptr_multiply_and_acc_6xn_s16_u8 [data]
oil_function_class_ptr_multiply_and_acc_8xn_s16_u8 [data]
oil_function_class_ptr_multiply_f64 [data]
oil_function_class_ptr_packyuyv [data]
oil_function_class_ptr_sad12x12_12xn_u8 [data]
oil_function_class_ptr_sad12x12_u8 [data]
oil_function_class_ptr_sad16x16_16xn_u8 [data]
oil_function_class_ptr_sad16x16_u8 [data]
oil_function_class_ptr_sad8x8_8xn_u8 [data]
oil_function_class_ptr_scalarmultiply_f64_ns [data]
oil_function_class_ptr_squaresum_f32 [data]
oil_function_class_ptr_subtract_f64 [data]
oil_function_class_ptr_subtract_s16 [data]
oil_function_class_ptr_subtract_s16_u8 [data]
oil_function_class_ptr_unpackyuyv [data]

liboilfunction.h, liboil-0.3.so.0.3.0
oil_impl_is_usable ( OilFunctionImpl* impl )

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Removed Symbols (3)

liboilcpu.h, liboil-0.3.so.0.1.0
oil_cpu_fault_check_disable ( )
oil_cpu_fault_check_enable ( )
oil_cpu_fault_check_try ( void(*func)(void*), void* priv )

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Problems with Data Types, Medium Severity (15)

liboilparameter.h
[+] enum OilArgType (14)

	Change	Effect
1	Value of member OIL_ARG_INPLACE1 has been changed from 17 to 19.	Applications may execute a wrong branch of code in the library and therefore change the behavior.
2	Value of member OIL_ARG_INPLACE2 has been changed from 19 to 21.	Applications may execute a wrong branch of code in the library and therefore change the behavior.
3	Value of member OIL_ARG_ISTR1 has been changed from 18 to 20.	Applications may execute a wrong branch of code in the library and therefore change the behavior.
4	Value of member OIL_ARG_ISTR2 has been changed from 20 to 22.	Applications may execute a wrong branch of code in the library and therefore change the behavior.
5	Value of member OIL_ARG_SRC1 has been changed from 7 to 9.	Applications may execute a wrong branch of code in the library and therefore change the behavior.
6	Value of member OIL_ARG_SRC2 has been changed from 9 to 11.	Applications may execute a wrong branch of code in the library and therefore change the behavior.
7	Value of member OIL_ARG_SRC3 has been changed from 11 to 13.	Applications may execute a wrong branch of code in the library and therefore change the behavior.
8	Value of member OIL_ARG_SRC4 has been changed from 13 to 15.	Applications may execute a wrong branch of code in the library and therefore change the behavior.
9	Value of member OIL_ARG_SRC5 has been changed from 15 to 17.	Applications may execute a wrong branch of code in the library and therefore change the behavior.
10	Value of member OIL_ARG_SSTR1 has been changed from 8 to 10.	Applications may execute a wrong branch of code in the library and therefore change the behavior.
11	Value of member OIL_ARG_SSTR2 has been changed from 10 to 12.	Applications may execute a wrong branch of code in the library and therefore change the behavior.
12	Value of member OIL_ARG_SSTR3 has been changed from 12 to 14.	Applications may execute a wrong branch of code in the library and therefore change the behavior.
13	Value of member OIL_ARG_SSTR4 has been changed from 14 to 16.	Applications may execute a wrong branch of code in the library and therefore change the behavior.
14	Value of member OIL_ARG_SSTR5 has been changed from 16 to 18.	Applications may execute a wrong branch of code in the library and therefore change the behavior.

[+] affected symbols (22)

oil_arg_type_name ( OilArgType type ):

1st parameter 'type' has type 'OilArgType'.

oil_param_from_string ( OilParameter* p, char* s ):

Field 'p−>parameter_type' in 1st parameter 'p' (pointer) has type 'OilArgType'.

oil_param_get_source_data ( OilParameter* param ):

Field 'param−>parameter_type' in 1st parameter 'param' (pointer) has type 'OilArgType'.

oil_prototype_append_param ( OilPrototype* proto, OilParameter* param ):

Field 'param−>parameter_type' in 2nd parameter 'param' (pointer) has type 'OilArgType'.

oil_prototype_free ( OilPrototype* proto ):

Field 'proto−>params−>parameter_type' in 1st parameter 'proto' (pointer) has type 'OilArgType'.

oil_prototype_from_string ( char const* s ):

Field 'RetVal−>params−>parameter_type' in return value (pointer) has type 'OilArgType'.

oil_prototype_to_arg_string ( OilPrototype* proto ):

Field 'proto−>params−>parameter_type' in 1st parameter 'proto' (pointer) has type 'OilArgType'.

oil_prototype_to_string ( OilPrototype* proto ):

Field 'proto−>params−>parameter_type' in 1st parameter 'proto' (pointer) has type 'OilArgType'.

oil_test_check_impl ( OilTest* test, OilFunctionImpl* impl ):

Field 'test−>proto−>params−>parameter_type' in 1st parameter 'test' (pointer) has type 'OilArgType'.

oil_test_check_ref ( OilTest* test ):

Field 'test−>proto−>params−>parameter_type' in 1st parameter 'test' (pointer) has type 'OilArgType'.

oil_test_cleanup ( OilTest* test ):

Field 'test−>proto−>params−>parameter_type' in 1st parameter 'test' (pointer) has type 'OilArgType'.

oil_test_free ( OilTest* test ):

Field 'test−>proto−>params−>parameter_type' in 1st parameter 'test' (pointer) has type 'OilArgType'.

oil_test_get_arg_post_n ( OilTest* test, OilArgType arg_type ):

2nd parameter 'arg_type' has type 'OilArgType'.

oil_test_get_arg_pre_n ( OilTest* test, OilArgType arg_type ):

2nd parameter 'arg_type' has type 'OilArgType'.

oil_test_get_arg_stride ( OilTest* test, OilArgType arg_type ):

2nd parameter 'arg_type' has type 'OilArgType'.

oil_test_get_source_data ( OilTest* test, OilArgType arg_type ):

2nd parameter 'arg_type' has type 'OilArgType'.

oil_test_get_value ( OilTest* test, OilArgType arg_type ):

2nd parameter 'arg_type' has type 'OilArgType'.

oil_test_init ( OilTest* test ):

Field 'test−>proto−>params−>parameter_type' in 1st parameter 'test' (pointer) has type 'OilArgType'.

oil_test_new ( OilFunctionClass* klass ):

Field 'RetVal−>proto−>params−>parameter_type' in return value (pointer) has type 'OilArgType'.

oil_test_set_iterations ( OilTest* test, int iterations ):

Field 'test−>proto−>params−>parameter_type' in 1st parameter 'test' (pointer) has type 'OilArgType'.

oil_test_set_test_footer ( OilTest* test, OilParameter* p, int test_footer ):

Field 'p−>parameter_type' in 2nd parameter 'p' (pointer) has type 'OilArgType'.

oil_test_set_test_header ( OilTest* test, OilParameter* p, int test_header ):

Field 'p−>parameter_type' in 2nd parameter 'p' (pointer) has type 'OilArgType'.

	Change	Effect
1	Type of field params has been changed from OilParameter[21] (2016 bytes) to OilParameter[23] (2208 bytes).	Layout of structure fields has been changed and therefore fields at higher positions of the structure definition may be incorrectly accessed by applications.

liboiltest.h
[+] struct _OilTest (1)

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Problems with Data Types, Low Severity (5)

liboilparameter.h
[+] enum OilArgType (1)

	Change	Effect
1	Value of member OIL_ARG_LAST has been changed from 21 to 23.	Applications may execute a wrong branch of code in the library and therefore change the behavior.

[+] affected symbols (22)

oil_arg_type_name ( OilArgType type ):

1st parameter 'type' has type 'OilArgType'.

oil_param_from_string ( OilParameter* p, char* s ):

Field 'p−>parameter_type' in 1st parameter 'p' (pointer) has type 'OilArgType'.

oil_param_get_source_data ( OilParameter* param ):

Field 'param−>parameter_type' in 1st parameter 'param' (pointer) has type 'OilArgType'.

oil_prototype_append_param ( OilPrototype* proto, OilParameter* param ):

Field 'proto−>params−>parameter_type' in 1st parameter 'proto' (pointer) has type 'OilArgType'.

oil_prototype_free ( OilPrototype* proto ):

Field 'proto−>params−>parameter_type' in 1st parameter 'proto' (pointer) has type 'OilArgType'.

oil_prototype_from_string ( char const* s ):

Field 'RetVal−>params−>parameter_type' in return value (pointer) has type 'OilArgType'.

oil_prototype_to_arg_string ( OilPrototype* proto ):

Field 'proto−>params−>parameter_type' in 1st parameter 'proto' (pointer) has type 'OilArgType'.

oil_prototype_to_string ( OilPrototype* proto ):

Field 'proto−>params−>parameter_type' in 1st parameter 'proto' (pointer) has type 'OilArgType'.

oil_test_check_impl ( OilTest* test, OilFunctionImpl* impl ):

Field 'test−>proto−>params−>parameter_type' in 1st parameter 'test' (pointer) has type 'OilArgType'.

oil_test_check_ref ( OilTest* test ):

Field 'test−>proto−>params−>parameter_type' in 1st parameter 'test' (pointer) has type 'OilArgType'.

oil_test_cleanup ( OilTest* test ):

Field 'test−>proto−>params−>parameter_type' in 1st parameter 'test' (pointer) has type 'OilArgType'.

oil_test_free ( OilTest* test ):

Field 'test−>proto−>params−>parameter_type' in 1st parameter 'test' (pointer) has type 'OilArgType'.

oil_test_get_arg_post_n ( OilTest* test, OilArgType arg_type ):

2nd parameter 'arg_type' has type 'OilArgType'.

oil_test_get_arg_pre_n ( OilTest* test, OilArgType arg_type ):

2nd parameter 'arg_type' has type 'OilArgType'.

oil_test_get_arg_stride ( OilTest* test, OilArgType arg_type ):

2nd parameter 'arg_type' has type 'OilArgType'.

oil_test_get_source_data ( OilTest* test, OilArgType arg_type ):

2nd parameter 'arg_type' has type 'OilArgType'.

oil_test_get_value ( OilTest* test, OilArgType arg_type ):

2nd parameter 'arg_type' has type 'OilArgType'.

oil_test_init ( OilTest* test ):

Field 'test−>proto−>params−>parameter_type' in 1st parameter 'test' (pointer) has type 'OilArgType'.

oil_test_new ( OilFunctionClass* klass ):

Field 'RetVal−>proto−>params−>parameter_type' in return value (pointer) has type 'OilArgType'.

oil_test_set_iterations ( OilTest* test, int iterations ):

Field 'test−>proto−>params−>parameter_type' in 1st parameter 'test' (pointer) has type 'OilArgType'.

oil_test_set_test_footer ( OilTest* test, OilParameter* p, int test_footer ):

Field 'p−>parameter_type' in 2nd parameter 'p' (pointer) has type 'OilArgType'.

oil_test_set_test_header ( OilTest* test, OilParameter* p, int test_header ):

Field 'p−>parameter_type' in 2nd parameter 'p' (pointer) has type 'OilArgType'.

[+] struct _OilParameter (3)

	Change	Effect
1	Type of field ref_data has been changed from void* to uint8_t*.	Replacement of the field data type may indicate a change in the semantic meaning of the field.
2	Type of field src_data has been changed from void* to uint8_t*.	Replacement of the field data type may indicate a change in the semantic meaning of the field.
3	Type of field test_data has been changed from void* to uint8_t*.	Replacement of the field data type may indicate a change in the semantic meaning of the field.

[+] affected symbols (21)

oil_param_from_string ( OilParameter* p, char* s ):

1st parameter 'p' (pointer) has base type '_OilParameter'.

oil_param_get_source_data ( OilParameter* param ):

1st parameter 'param' (pointer) has base type '_OilParameter'.

oil_prototype_append_param ( OilPrototype* proto, OilParameter* param ):

2nd parameter 'param' (pointer) has base type '_OilParameter'.

oil_prototype_free ( OilPrototype* proto ):

Field 'proto−>params' in 1st parameter 'proto' (pointer) has base type '_OilParameter'.

oil_prototype_from_string ( char const* s ):

Field 'RetVal−>params' in return value (pointer) has base type '_OilParameter'.

oil_prototype_to_arg_string ( OilPrototype* proto ):

Field 'proto−>params' in 1st parameter 'proto' (pointer) has base type '_OilParameter'.

oil_prototype_to_string ( OilPrototype* proto ):

Field 'proto−>params' in 1st parameter 'proto' (pointer) has base type '_OilParameter'.

oil_test_check_impl ( OilTest* test, OilFunctionImpl* impl ):