Binary compatibility report for the libspopc library between 0.9 and 0.10 versions on x86

Test Info

Library Name	libspopc
Version #1	0.9
Version #2	0.10
CPU Type	x86
GCC Version	4.6.1

Test Results

Total Header Files	2
Total Shared Libraries	1
Total Symbols / Types	39 / 25
Verdict	Incompatible (23.1%)

Problem Summary

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

Added Symbols (1)

libspopc.h, libspopc-0.10n.so
popsync ( struct popsession* session )

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Problems with Data Types, High Severity (1)

libspopc.h
[+] struct popsession (1)

	Change	Effect
1	Field state 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.

[+] affected symbols (9)

popbegin ( char const* servername, char const* user, char const* pass, struct popsession** sp )

4th parameter 'sp' (pointer) has base type 'struct popsession'.

popcancel ( struct popsession* session )

1st parameter 'session' (pointer) has base type 'struct popsession'.

popchkmsg ( struct popsession* session, int id )

1st parameter 'session' (pointer) has base type 'struct popsession'.

popdelmsg ( struct popsession* session, int id )

1st parameter 'session' (pointer) has base type 'struct popsession'.

popend ( struct popsession* session )

1st parameter 'session' (pointer) has base type 'struct popsession'.

popgethead ( struct popsession* session, int id )

1st parameter 'session' (pointer) has base type 'struct popsession'.

popgetmsg ( struct popsession* session, int id )

1st parameter 'session' (pointer) has base type 'struct popsession'.

poplast ( struct popsession* session )

1st parameter 'session' (pointer) has base type 'struct popsession'.

popnum ( struct popsession* session )

1st parameter 'session' (pointer) has base type 'struct popsession'.

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Problems with Data Types, Low Severity (3)

libspopc.h
[+] struct popsession (3)

	Change	Effect
1	Field num 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	Field sync 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.
3	Size of this type has been changed from 36 bytes to 40 bytes.	The fields or parameters of such data type may be incorrectly initialized or accessed by old client applications.

[+] affected symbols (9)

popbegin ( char const* servername, char const* user, char const* pass, struct popsession** sp )

4th parameter 'sp' (pointer) has base type 'struct popsession'.

popcancel ( struct popsession* session )

1st parameter 'session' (pointer) has base type 'struct popsession'.

popchkmsg ( struct popsession* session, int id )

1st parameter 'session' (pointer) has base type 'struct popsession'.

popdelmsg ( struct popsession* session, int id )

1st parameter 'session' (pointer) has base type 'struct popsession'.

popend ( struct popsession* session )

1st parameter 'session' (pointer) has base type 'struct popsession'.

popgethead ( struct popsession* session, int id )

1st parameter 'session' (pointer) has base type 'struct popsession'.

popgetmsg ( struct popsession* session, int id )

1st parameter 'session' (pointer) has base type 'struct popsession'.

poplast ( struct popsession* session )

1st parameter 'session' (pointer) has base type 'struct popsession'.

popnum ( struct popsession* session )

1st parameter 'session' (pointer) has base type 'struct popsession'.

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Header Files (2)

libspopc.h
mutex.h

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Shared Libraries (1)

libspopc-0.9n.so

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