Binary compatibility report for the ENet library between 1.3.11 and 1.3.12 versions on x86

Test Info

Library Name	ENet
Version #1	1.3.11
Version #2	1.3.12
CPU Type	x86
GCC Version	4.6.1

Test Results

Total Header Files	8
Total Shared Libraries	1
Total Symbols / Types	72 / 134
Verdict	Incompatible (1.4%)

Problem Summary

	Severity	Count
Added Symbols	-	0
Removed Symbols	High	0
Problems with Data Types	High	0
	Medium	0
	Low	5
Problems with Symbols	High	3
	Medium	1
	Low	0
Problems with Constants	Low	1
Other Changes in Constants	-	2

Problems with Symbols, High Severity (3)

	Change	Effect
1	3rd parameter p3 has been added to the calling stack at the middle position.	Layout of parameter's stack has been changed and therefore parameters at higher positions in the stack may be incorrectly initialized by applications.
2	4th parameter p4 has been added to the calling stack at the middle position.	Layout of parameter's stack has been changed and therefore parameters at higher positions in the stack may be incorrectly initialized by applications.
3	Middle parameter p3 of type ENetPacket* 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.

enet.h, libenet.so.2.4.2
[+] enet_peer_queue_incoming_command ( ENetPeer* p1, ENetProtocol const* p2, ENetPacket* p3, enet_uint32 p4 ) (3)

to the top

Problems with Symbols, Medium Severity (1)

	Change	Effect
1	6th parameter p6 has been added to the calling stack.	This parameter will not be initialized by old clients.

enet.h, libenet.so.2.4.2
[+] enet_peer_queue_incoming_command ( ENetPeer* p1, ENetProtocol const* p2, ENetPacket* p3, enet_uint32 p4 ) (1)

to the top

Problems with Data Types, Low Severity (5)

enet.h
[+] struct _ENetHost (3)

	Change	Effect
1	Field maximumPacketSize 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 maximumWaitingData 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 10396 bytes to 10404 bytes.	The fields or parameters of such data type may be incorrectly initialized or accessed by old client applications.

[+] affected symbols (12)

[+] struct _ENetPeer (2)

	Change	Effect
1	Field totalWaitingData 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 380 bytes to 384 bytes.	The fields or parameters of such data type may be incorrectly initialized or accessed by old client applications.

[+] affected symbols (32)

enet_host_bandwidth_limit ( ENetHost* p1, enet_uint32 p2, enet_uint32 p3 )

Field 'p1->peers' in 1st parameter 'p1' (pointer) has base type 'struct _ENetPeer'.

enet_host_bandwidth_throttle ( ENetHost* p1 )

Field 'p1->peers' in 1st parameter 'p1' (pointer) has base type 'struct _ENetPeer'.

enet_host_broadcast ( ENetHost* p1, enet_uint8 p2, ENetPacket* p3 )

Field 'p1->peers' in 1st parameter 'p1' (pointer) has base type 'struct _ENetPeer'.

enet_host_channel_limit ( ENetHost* p1, size_t p2 )

Field 'p1->peers' in 1st parameter 'p1' (pointer) has base type 'struct _ENetPeer'.

enet_host_check_events ( ENetHost* p1, ENetEvent* p2 )

Field 'p2->peer' in 2nd parameter 'p2' (pointer) has base type 'struct _ENetPeer'.

enet_host_compress ( ENetHost* p1, ENetCompressor const* p2 )

Field 'p1->peers' in 1st parameter 'p1' (pointer) has base type 'struct _ENetPeer'.

enet_host_compress_with_range_coder ( ENetHost* host )

Field 'host->peers' in 1st parameter 'host' (pointer) has base type 'struct _ENetPeer'.

enet_host_connect ( ENetHost* p1, ENetAddress const* p2, size_t p3, enet_uint32 p4 )

Field 'p1->peers' in 1st parameter 'p1' (pointer) has base type 'struct _ENetPeer'.

enet_host_create ( ENetAddress const* p1, size_t p2, size_t p3, enet_uint32 p4, enet_uint32 p5 )

Field 'retval->peers' in return value (pointer) has base type 'struct _ENetPeer'.

enet_host_destroy ( ENetHost* p1 )

Field 'p1->peers' in 1st parameter 'p1' (pointer) has base type 'struct _ENetPeer'.

enet_host_flush ( ENetHost* p1 )

Field 'p1->peers' in 1st parameter 'p1' (pointer) has base type 'struct _ENetPeer'.

enet_host_service ( ENetHost* p1, ENetEvent* p2, enet_uint32 p3 )

Field 'p2->peer' in 2nd parameter 'p2' (pointer) has base type 'struct _ENetPeer'.

enet_peer_disconnect ( ENetPeer* p1, enet_uint32 p2 )