Binary compatibility report for the Rasqal library between 0.9.4 and 0.9.5 versions on x86

Test Info

Library Name	Rasqal
Version #1	0.9.4
Version #2	0.9.5
CPU Type	x86
GCC Version	4.6.1

Test Results

Total Header Files	1
Total Shared Libraries	1
Total Symbols / Types	89 / 74
Verdict	Incompatible (7.3%)

Problem Summary

	Severity	Count
Added Symbols	-	3
Removed Symbols	High	0
Problems with Data Types	High	0
	Medium	13
	Low	3
Problems with Symbols	High	1
	Medium	1
	Low	1
Problems with Constants	Low	0
Other Changes in Data Types	-	1

Added Symbols (3)

rasqal.h, librasqal.so.0.0.0
rasqal_query_results_write ( raptor_iostream* iostr, rasqal_query_results* results, raptor_uri* format_uri, raptor_uri* base_uri )
rasqal_triple_get_flags ( struct rasqal_triple* t )
rasqal_triple_set_flags ( struct rasqal_triple* t, unsigned int flags )

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Problems with Symbols, High Severity (1)

	Change	Effect
1	Type of 1st parameter string has been changed from unsigned char const* (4 bytes) to double (8 bytes).	Layout of parameter's stack has been changed and therefore parameters at higher positions in the stack may be incorrectly initialized by applications.

rasqal.h, librasqal.so.0.0.0
[+] rasqal_new_floating_literal ( unsigned char const* string ) (1)

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Problems with Data Types, Medium Severity (13)

rasqal.h
[+] enum rasqal_op (13)

	Change	Effect
1	Value of member RASQAL_EXPR_BANG has been changed from 19 to 20.	Applications may execute a wrong branch of code in the library and therefore change the behavior.
2	Value of member RASQAL_EXPR_LITERAL has been changed from 20 to 21.	Applications may execute a wrong branch of code in the library and therefore change the behavior.
3	Value of member RASQAL_EXPR_MINUS has been changed from 10 to 11.	Applications may execute a wrong branch of code in the library and therefore change the behavior.
4	Value of member RASQAL_EXPR_PATTERN has been changed from 21 to 22.	Applications may execute a wrong branch of code in the library and therefore change the behavior.
5	Value of member RASQAL_EXPR_PLUS has been changed from 9 to 10.	Applications may execute a wrong branch of code in the library and therefore change the behavior.
6	Value of member RASQAL_EXPR_REM has been changed from 13 to 14.	Applications may execute a wrong branch of code in the library and therefore change the behavior.
7	Value of member RASQAL_EXPR_SLASH has been changed from 12 to 13.	Applications may execute a wrong branch of code in the library and therefore change the behavior.
8	Value of member RASQAL_EXPR_STAR has been changed from 11 to 12.	Applications may execute a wrong branch of code in the library and therefore change the behavior.
9	Value of member RASQAL_EXPR_STR_EQ has been changed from 14 to 15.	Applications may execute a wrong branch of code in the library and therefore change the behavior.
10	Value of member RASQAL_EXPR_STR_MATCH has been changed from 16 to 17.	Applications may execute a wrong branch of code in the library and therefore change the behavior.
11	Value of member RASQAL_EXPR_STR_NEQ has been changed from 15 to 16.	Applications may execute a wrong branch of code in the library and therefore change the behavior.
12	Value of member RASQAL_EXPR_STR_NMATCH has been changed from 17 to 18.	Applications may execute a wrong branch of code in the library and therefore change the behavior.
13	Value of member RASQAL_EXPR_TILDE has been changed from 18 to 19.	Applications may execute a wrong branch of code in the library and therefore change the behavior.

[+] affected symbols (11)

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Problems with Symbols, Medium Severity (1)

	Change	Effect
1	The pointer level of 1st parameter string has been decreased from 1 to 0.	The library function will treat the parameter as the lower-dimension array and will not read all elements. This may change the behavior of applications. NOTE: if this is out-parameter then this change may cause a crash of applications.

rasqal.h, librasqal.so.0.0.0
[+] rasqal_new_floating_literal ( unsigned char const* string ) (1)

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Problems with Data Types, Low Severity (3)

	Change	Effect
1	Value of member RASQAL_EXPR_LAST has been changed from 21 to 22.	Applications may execute a wrong branch of code in the library and therefore change the behavior.

	Change	Effect
1	Field flags 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 16 bytes to 20 bytes.	The fields or parameters of such data type may be incorrectly initialized or accessed by old client applications.

rasqal.h
[+] enum rasqal_op (1)
[+] struct rasqal_triple (2)

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Problems with Symbols, Low Severity (1)

	Change	Effect
1	1st parameter string has been renamed to f.	Renaming of a parameter may indicate a change in its semantic meaning.

rasqal.h, librasqal.so.0.0.0
[+] rasqal_new_floating_literal ( unsigned char const* string ) (1)

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Other Changes in Data Types (1)

	Change	Effect
1	The member RASQAL_EXPR_UMINUS with value 9 has been added.	No effect.

rasqal.h
[+] enum rasqal_op (1)

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Header Files (1)

rasqal.h

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Shared Libraries (1)

librasqal.so.0.0.0

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