Binary compatibility report for the libmowgli library between 0.2.0 and 0.3.0 versions on x86

Test Info

Library Name	libmowgli
Version #1	0.2.0
Version #2	0.3.0
CPU Type	x86
GCC Version	4.6.1

Test Results

Total Header Files	1
Total Shared Libraries	1
Total Symbols / Types	130 / 86
Verdict	Incompatible (4.6%)

Problem Summary

	Severity	Count
Added Symbols	-	5
Removed Symbols	High	0
Problems with Data Types	High	2
	Medium	5
	Low	2
Problems with Symbols	High	1
	Medium	0
	Low	0
Problems with Constants	Low	0

Added Symbols (5)

mowgli_string.h, libmowgli.so.1.0.0
mowgli_string_append ( mowgli_string_t* self, char const* src, size_t n )
mowgli_string_append_char ( mowgli_string_t* self, char const c )
mowgli_string_create ( )
mowgli_string_destroy ( mowgli_string_t* self )
mowgli_string_reset ( mowgli_string_t* self )

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Problems with Data Types, High Severity (2)

	Change	Effect
1	Field node has been removed from the middle position of this structural type.	1) Previous accesses of applications to the removed field will be incorrect. 2) Layout of structure fields has been changed and therefore fields at higher positions of the structure definition may be incorrectly accessed by applications.

	Change	Effect
1	Field bucket has been removed from the middle position of this structural type.	1) Previous accesses of applications to the removed field will be incorrect. 2) Layout of structure fields has been changed and therefore fields at higher positions of the structure definition may be incorrectly accessed by applications.

mowgli_dictionary.h
[+] struct mowgli_dictionary_elem_ (1)
[+] struct mowgli_dictionary_iteration_state_ (1)

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Problems with Symbols, High Severity (1)

	Change	Effect
1	1st middle parameter resolution has been removed from the calling stack.	Layout of parameter's stack has been changed and therefore parameters at higher positions in the stack may be incorrectly initialized by applications.

mowgli_dictionary.h, libmowgli.so.1.0.0
[+] mowgli_dictionary_create ( int resolution, int(*compare_cb)(char const*, char const*) ) (1)

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Problems with Data Types, Medium Severity (5)

mowgli_dictionary.h
[+] struct mowgli_dictionary_elem_ (5)

	Change	Effect
1	Field data has been added at the middle position of this structural type.	1) Size of the inclusive type has been changed. 2) Layout of structure fields has been changed and therefore fields at higher positions of the structure definition may be incorrectly accessed by applications.
2	Field left has been added at the middle position of this structural type.	1) Size of the inclusive type has been changed. 2) Layout of structure fields has been changed and therefore fields at higher positions of the structure definition may be incorrectly accessed by applications.
3	Field next has been added at the middle position of this structural type.	1) Size of the inclusive type has been changed. 2) Layout of structure fields has been changed and therefore fields at higher positions of the structure definition may be incorrectly accessed by applications.
4	Field prev has been added at the middle position of this structural type.	1) Size of the inclusive type has been changed. 2) Layout of structure fields has been changed and therefore fields at higher positions of the structure definition may be incorrectly accessed by applications.
5	Field right has been added at the middle position of this structural type.	1) Size of the inclusive type has been changed. 2) Layout of structure fields has been changed and therefore fields at higher positions of the structure definition may be incorrectly accessed by applications.

[+] affected symbols (5)

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Problems with Data Types, Low Severity (2)

	Change	Effect
1	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.

	Change	Effect
1	Size of this type has been changed from 12 bytes to 8 bytes.	The fields or parameters of such data type may be incorrectly initialized or accessed by old client applications.

mowgli_dictionary.h
[+] struct mowgli_dictionary_elem_ (1)
[+] struct mowgli_dictionary_iteration_state_ (1)

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Header Files (1)

mowgli.h

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Shared Libraries (1)

libmowgli.so.1.0.0

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