Binary compatibility report for the libmemcached library between 0.37 and 0.38 versions on x86

Test Info

Library Name	libmemcached
Version #1	0.37
Version #2	0.38
CPU Type	x86
GCC Version	4.6.1

Test Results

Total Header Files	29
Total Shared Libraries	4
Total Symbols / Types	126 / 140
Verdict	Incompatible (92.9%)

Problem Summary

	Severity	Count
Added Symbols	-	22
Removed Symbols	High	29
Problems with Data Types	High	11
	Medium	60
	Low	28
Problems with Symbols	High	0
	Medium	1
	Low	6
Problems with Constants	Low	6
Other Changes in Data Types	-	3
Other Changes in Constants	-	2

Added Symbols (22)

algorithm.h, libmemcached.so.4.0.0
libhashkit_crc32 ( char const* key, size_t key_length )
libhashkit_fnv1_32 ( char const* key, size_t key_length )
libhashkit_fnv1_64 ( char const* key, size_t key_length )
libhashkit_fnv1a_32 ( char const* key, size_t key_length )
libhashkit_fnv1a_64 ( char const* key, size_t key_length )
libhashkit_jenkins ( char const* key, size_t key_length )
libhashkit_md5 ( char const* key, size_t key_length )
libhashkit_md5_signature ( unsigned char const* key, size_t length, unsigned char* result )
libhashkit_murmur ( char const* key, size_t key_length )
libhashkit_one_at_a_time ( char const* key, size_t key_length )

allocators.h, libmemcached.so.4.0.0
memcached_get_memory_allocators_context ( memcached_st const* ptr )

digest.h, libmemcached.so.4.0.0
hashkit_digest ( hashkit_st const* self, char const* key, size_t key_length )
libhashkit_digest ( char const* key, size_t key_length, enum hashkit_hash_algorithm_t hash_algorithm )

function.h, libmemcached.so.4.0.0
hashkit_get_distribution_function ( hashkit_st const* self )
hashkit_get_function ( hashkit_st const* hash )
hashkit_set_custom_distribution_function ( hashkit_st* self, hashkit_hash_fn function, void* context )
hashkit_set_custom_function ( hashkit_st* hash, hashkit_hash_fn function, void* context )
hashkit_set_distribution_function ( hashkit_st* hash, enum hashkit_hash_algorithm_t hash_algorithm )
hashkit_set_function ( hashkit_st* hash, enum hashkit_hash_algorithm_t hash_algorithm )

hash.h, libmemcached.so.4.0.0
memcached_get_hashkit ( memcached_st* ptr )

hashkit.h, libmemcached.so.4.0.0
hashkit_compare ( hashkit_st const* first, hashkit_st const* second )

strerror.h, libmemcached.so.4.0.0
hashkit_strerror ( hashkit_st* ptr, enum hashkit_return_t rc )

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Removed Symbols (29)

algorithm.h, libhashkit.so.0.0.0
hashkit_crc32 ( char const* key, size_t key_length )
hashkit_default ( char const* key, size_t key_length )
hashkit_fnv1_32 ( char const* key, size_t key_length )
hashkit_fnv1_64 ( char const* key, size_t key_length )
hashkit_fnv1a_32 ( char const* key, size_t key_length )
hashkit_fnv1a_64 ( char const* key, size_t key_length )
hashkit_jenkins ( char const* key, size_t key_length )
hashkit_md5 ( char const* key, size_t key_length )
hashkit_murmur ( char const* key, size_t key_length )

behavior.h, libhashkit.so.0.0.0
hashkit_behavior_get_active_fn ( hashkit_st* hash )
hashkit_behavior_get_continuum_hash_fn ( hashkit_st* hash )
hashkit_behavior_get_continuum_key_fn ( hashkit_st* hash )
hashkit_behavior_get_distribution ( hashkit_st* hashkit )
hashkit_behavior_get_key_hash_algorithm ( hashkit_st* hashkit )
hashkit_behavior_get_sort_fn ( hashkit_st* hash )
hashkit_behavior_get_weight_fn ( hashkit_st* hash )
hashkit_behavior_set_active_fn ( hashkit_st* hash, bool(*function)(void*) )
hashkit_behavior_set_continuum_hash_fn ( hashkit_st* hash, uint32_t(*function)(char const*, size_t) )
hashkit_behavior_set_continuum_key_fn ( hashkit_st* hash, size_t(*function)(char*, size_t, uint32_t, void*) )
hashkit_behavior_set_distribution ( hashkit_st* hashkit, enum hashkit_distribution_t distribution )
hashkit_behavior_set_key_hash_algorithm ( hashkit_st* hashkit, enum hashkit_hash_algorithm_t hash_algorithm )
hashkit_behavior_set_sort_fn ( hashkit_st* hash, void(*function)(void*, size_t) )
hashkit_behavior_set_weight_fn ( hashkit_st* hash, uint32_t(*function)(void*) )

hashkit.h, libhashkit.so.0.0.0
hashkit_generate_value ( char const* key, size_t key_length, enum hashkit_hash_algorithm_t hash_algorithm )

result.h, libmemcached.so.4.0.0
memcached_result_length ( memcached_result_st* ptr )
memcached_result_value ( memcached_result_st* ptr )

server.h, libmemcached.so.4.0.0
memcached_server_clone ( memcached_server_st* clone, memcached_server_st* ptr )
memcached_server_create ( memcached_st* memc, memcached_server_st* ptr )
memcached_server_create_with ( memcached_st* memc, memcached_server_st* host, char const* hostname, in_port_t port, uint32_t weight, enum memcached_connection_t type )

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Problems with Data Types, High Severity (11)

	Change	Effect
1	Field delete 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 call_calloc 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.
2	Field call_free 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.
3	Field call_malloc 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.
4	Field call_realloc 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.
5	Field distribution_hash 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.
6	Field hash 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.
7	Field hosts 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 cas 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.
2	Field expiration 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 block_size 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.

callback.h
[+] struct memcached_binary_protocol_callback_v1_st (1)

memcached.h
[+] struct memcached_st (7)

result.h
[+] struct memcached_result_st (2)

string.h
[+] struct memcached_string_st (1)

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Problems with Data Types, Medium Severity (60)

	Change	Effect
1	Size of field v1 has been changed from 56 bytes to 52 bytes.	Previous accesses of applications and library functions to this field may be broken.

	Change	Effect
1	Field base_hash 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 distribution_hash 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 flags 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 active_fn has been removed from this type.	1) Applications will access incorrect memory when attempting to access this field. 2) Size of the inclusive type has been changed.
5	Field context_size has been removed from this type.	1) Applications will access incorrect memory when attempting to access this field. 2) Size of the inclusive type has been changed.
6	Field continuum has been removed from this type.	1) Applications will access incorrect memory when attempting to access this field. 2) Size of the inclusive type has been changed.
7	Field continuum_count has been removed from this type.	1) Applications will access incorrect memory when attempting to access this field. 2) Size of the inclusive type has been changed.
8	Field continuum_hash_fn has been removed from this type.	1) Applications will access incorrect memory when attempting to access this field. 2) Size of the inclusive type has been changed.
9	Field continuum_key_fn has been removed from this type.	1) Applications will access incorrect memory when attempting to access this field. 2) Size of the inclusive type has been changed.
10	Field continuum_points_count has been removed from this type.	1) Applications will access incorrect memory when attempting to access this field. 2) Size of the inclusive type has been changed.
11	Field distribution has been removed from this type.	1) Applications will access incorrect memory when attempting to access this field. 2) Size of the inclusive type has been changed.
12	Field for_distribution has been removed from this type.	1) Applications will access incorrect memory when attempting to access this field. 2) Size of the inclusive type has been changed.
13	Field for_key has been removed from this type.	1) Applications will access incorrect memory when attempting to access this field. 2) Size of the inclusive type has been changed.
14	Field hash_fn has been removed from this type.	1) Applications will access incorrect memory when attempting to access this field. 2) Size of the inclusive type has been changed.
15	Field list has been removed from this type.	1) Applications will access incorrect memory when attempting to access this field. 2) Size of the inclusive type has been changed.
16	Field list_size has been removed from this type.	1) Applications will access incorrect memory when attempting to access this field. 2) Size of the inclusive type has been changed.
17	Field sort_fn has been removed from this type.	1) Applications will access incorrect memory when attempting to access this field. 2) Size of the inclusive type has been changed.
18	Field weight_fn has been removed from this type.	1) Applications will access incorrect memory when attempting to access this field. 2) Size of the inclusive type has been changed.

	Change	Effect
1	Field allocators 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 distribution_hashkit 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 hashkit 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 servers 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 state 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.
6	Size of field result has been changed from 304 bytes to 296 bytes.	1) Size of the inclusive type has been changed. 2) Previous accesses of applications and library functions to this field and fields at higher positions of the structure definition may be broken.
7	The relative position of field flags has been changed from 12 to 0.	1) Applications will access incorrect memory when attempting to access this field. 2) Size of the inclusive type has been changed.
8	The relative position of field options has been changed from 0 to 30.	1) Applications will access incorrect memory when attempting to access this field. 2) Size of the inclusive type has been changed.
9	The relative position of field prefix_key has been changed from 30 to 29.	1) Applications will access incorrect memory when attempting to access this field. 2) Size of the inclusive type has been changed.
10	The relative position of field callbacks has been changed from 29 to 28.	Applications will access incorrect memory when attempting to access this field.
11	The relative position of field delete_trigger has been changed from 28 to 27.	Applications will access incorrect memory when attempting to access this field.
12	The relative position of field get_key_failure has been changed from 27 to 26.	Applications will access incorrect memory when attempting to access this field.
13	The relative position of field io_bytes_watermark has been changed from 8 to 9.	Applications will access incorrect memory when attempting to access this field.
14	The relative position of field io_key_prefetch has been changed from 9 to 10.	Applications will access incorrect memory when attempting to access this field.
15	The relative position of field io_msg_watermark has been changed from 7 to 8.	Applications will access incorrect memory when attempting to access this field.
16	The relative position of field last_disconnected_server has been changed from 3 to 4.	Applications will access incorrect memory when attempting to access this field.
17	The relative position of field number_of_hosts has been changed from 10 to 3.	Applications will access incorrect memory when attempting to access this field.
18	The relative position of field on_cleanup has been changed from 26 to 25.	Applications will access incorrect memory when attempting to access this field.
19	The relative position of field on_clone has been changed from 25 to 24.	Applications will access incorrect memory when attempting to access this field.
20	The relative position of field rcv_timeout has been changed from 5 to 6.	Applications will access incorrect memory when attempting to access this field.
21	The relative position of field server_failure_limit has been changed from 6 to 7.	Applications will access incorrect memory when attempting to access this field.
22	The relative position of field snd_timeout has been changed from 4 to 5.	Applications will access incorrect memory when attempting to access this field.

	Change	Effect
1	Field is_initialized has been removed from this type.	Applications will access incorrect memory when attempting to access this field.
2	Field is_purging has been removed from this type.	Applications will access incorrect memory when attempting to access this field.

	Change	Effect
1	Field cork has been added at the middle position of this structural type.	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 item_cas 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 item_flags 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 item_key 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	Size of field value has been changed from 24 bytes to 20 bytes.	1) Size of the inclusive type has been changed. 2) Previous accesses of applications and library functions to this field may be broken.
5	The relative position of field options has been changed from 0 to 4.	1) Applications will access incorrect memory when attempting to access this field. 2) Size of the inclusive type has been changed.
6	The relative position of field value has been changed from 4 to 3.	1) Applications will access incorrect memory when attempting to access this field. 2) Size of the inclusive type has been changed.
7	Field key has been removed from this type.	1) Applications will access incorrect memory when attempting to access this field. 2) Size of the inclusive type has been changed.
8	The relative position of field key_length has been changed from 3 to 1.	Applications will access incorrect memory when attempting to access this field.

	Change	Effect
1	Field state 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	Type of field hostname has been changed from char[64] (64 bytes) to char[1025] (1025 bytes).	1) This field may be incorrectly initialized or accessed by applications. 2) Size of the inclusive type has been changed.

	Change	Effect
1	Field is_initialized has been added at the middle position of this structural type.	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	The relative position of field current_size has been changed from 3 to 2.	Applications will access incorrect memory when attempting to access this field.
2	The relative position of field end has been changed from 1 to 0.	Applications will access incorrect memory when attempting to access this field.
3	The relative position of field root has been changed from 0 to 3.	Applications will access incorrect memory when attempting to access this field.
4	The relative position of field string has been changed from 2 to 1.	Applications will access incorrect memory when attempting to access this field.

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

callback.h
[+] union memcached_binary_protocol_callback_st::anon-union-callback.h-406 (1)

hashkit.h
[+] struct hashkit_st (18)

memcached.h
[+] struct memcached_st (22)
[+] struct memcached_st::anon-struct-memcached.h-48 (2)
[+] struct memcached_st::anon-struct-memcached.h-66 (1)

result.h
[+] struct memcached_result_st (8)

server.h
[+] struct memcached_server_st (2)
[+] struct memcached_server_st::anon-struct-server.h-20 (1)

string.h
[+] struct memcached_string_st (4)

types.h
[+] struct hashkit_options_st (1)

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Problems with Symbols, Medium Severity (1)

	Change	Effect
1	Parameter context of type void* has been added to the calling stack.	This parameter will not be initialized by old clients.

memcached.h, libmemcached.so.4.0.0
[+] memcached_set_memory_allocators ( memcached_st* ptr, void*(*mem_malloc)(memcached_st*, size_t), void(*mem_free)(memcached_st*, void*), void*(*mem_realloc)(memcached_st*, void*, size_t), void*(*mem_calloc)(memcached_st*, size_t, size_t) ) (1)

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Problems with Data Types, Low Severity (28)

	Change	Effect
1	Size of this type has been changed from 56 bytes to 52 bytes.	The fields or parameters of such data type may be incorrectly initialized or accessed by old client applications.

	Change	Effect
1	Value of member MEMCACHED_BEHAVIOR_MAX has been changed from 31 to 32.	Applications may execute a wrong branch of code in the library and therefore change the behavior.

	Change	Effect
1	Value of member MEMCACHED_HASH_MAX has been changed from 10 to 11.	Applications may execute a wrong branch of code in the library and therefore change the behavior.

	Change	Effect
1	Value of member MEMCACHED_MAXIMUM_RETURN has been changed from 39 to 40.	Applications may execute a wrong branch of code in the library and therefore change the behavior.

	Change	Effect
1	Size of this type has been changed from 64 bytes to 20 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 576 bytes to 604 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 304 bytes to 296 bytes.	The fields or parameters of such data type may be incorrectly initialized or accessed by old client applications.
2	Field root became const.	The value of this field is expected to be const in new library version, but can be modified by old applications.
3	Type of field root has been changed from memcached_st* to memcached_st const*.	Replacement of the field data type may indicate a change in the semantic meaning of the field.
4	Field flags has been renamed to item_expiration.	Renaming of a field in data type may indicate a change in the semantic meaning of the field.

	Change	Effect
1	Size of this type has been changed from 16540 bytes to 17504 bytes.	The fields or parameters of such data type may be incorrectly initialized or accessed by old client applications.
2	Field root became const.	The value of this field is expected to be const in new library version, but can be modified by old applications.
3	Type of field root has been changed from memcached_st* to memcached_st const*.	Replacement of the field data type may indicate a change in the semantic meaning of the field.

	Change	Effect
1	Field is_shutting_down has been added to this type.	This field will not be initialized by old clients. NOTE: this field should be accessed only from the new library functions, otherwise it may result in crash or incorrect behavior of applications.

	Change	Effect
1	Size of this type has been changed from 24 bytes to 20 bytes.	The fields or parameters of such data type may be incorrectly initialized or accessed by old client applications.
2	Field root became const.	The value of this field is expected to be const in new library version, but can be modified by old applications.
3	Type of field root has been changed from memcached_st* to memcached_st const*.	Replacement of the field data type may indicate a change in the semantic meaning of the field.

	Change	Effect
1	Base type has been changed from *void()(memcached_st,size_t,size_t)** to void()(memcached_st const,size_t,size_t,void).	Replacement of the base data type may indicate a change in its semantic meaning.

	Change	Effect
1	Base type has been changed from enum memcached_return_t()(memcached_st) to enum memcached_return_t()(memcached_st const).	Replacement of the base data type may indicate a change in its semantic meaning.

	Change	Effect
1	Base type has been changed from enum memcached_return_t()(memcached_st,memcached_st) to enum memcached_return_t()(memcached_st,memcached_st const).	Replacement of the base data type may indicate a change in its semantic meaning.

	Change	Effect
1	Base type has been changed from enum memcached_return_t()(memcached_st,char const,size_t,void) to enum memcached_return_t()(memcached_st const,char const,size_t,void).	Replacement of the base data type may indicate a change in its semantic meaning.

	Change	Effect
1	Base type has been changed from enum memcached_return_t()(memcached_st,memcached_result_st,void) to enum memcached_return_t()(memcached_st const,memcached_result_st,void).	Replacement of the base data type may indicate a change in its semantic meaning.

	Change	Effect
1	Base type has been changed from *void()(memcached_st,void)** to void()(memcached_st const,void,void).	Replacement of the base data type may indicate a change in its semantic meaning.

	Change	Effect
1	Base type has been changed from *void()(memcached_st,size_t)** to void()(memcached_st const,size_t,void).	Replacement of the base data type may indicate a change in its semantic meaning.

	Change	Effect
1	Base type has been changed from *void()(memcached_st,void,size_t)* to void()(memcached_st const,void,size_t,void*).	Replacement of the base data type may indicate a change in its semantic meaning.

	Change	Effect
1	Base type has been changed from enum memcached_return_t()(memcached_st,memcached_server_st,void) to enum memcached_return_t()(memcached_st const,memcached_server_st,void).	Replacement of the base data type may indicate a change in its semantic meaning.

	Change	Effect
1	Base type has been changed from enum memcached_return_t()(memcached_st,char const,size_t) to enum memcached_return_t()(memcached_st const,char const,size_t).	Replacement of the base data type may indicate a change in its semantic meaning.

	Change	Effect
1	Base type has been changed from enum memcached_return_t()(memcached_st,char const,size_t,memcached_result_st) to enum memcached_return_t()(memcached_st const,char const,size_t,memcached_result_st).	Replacement of the base data type may indicate a change in its semantic meaning.

callback.h
[+] struct memcached_binary_protocol_callback_v1_st (1)

constants.h
[+] enum memcached_behavior_t (1)
[+] enum memcached_hash_t (1)
[+] enum memcached_return_t (1)

hashkit.h
[+] struct hashkit_st (1)

memcached.h
[+] struct memcached_st (1)

result.h
[+] struct memcached_result_st (4)

server.h
[+] struct memcached_server_st (3)
[+] struct memcached_server_st::anon-struct-server.h-20 (1)

string.h
[+] struct memcached_string_st (3)

types.h
[+] typedef memcached_calloc_fn (1)
[+] typedef memcached_cleanup_fn (1)
[+] typedef memcached_clone_fn (1)
[+] typedef memcached_dump_fn (1)
[+] typedef memcached_execute_fn (1)
[+] typedef memcached_free_fn (1)
[+] typedef memcached_malloc_fn (1)
[+] typedef memcached_realloc_fn (1)
[+] typedef memcached_server_fn (1)
[+] typedef memcached_trigger_delete_key_fn (1)
[+] typedef memcached_trigger_key_fn (1)

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Problems with Symbols, Low Severity (6)

	Change	Effect
1	Type of 2nd parameter ptr has been changed from memcached_st* to memcached_st const*.	Replacement of parameter data type may indicate a change in its semantic meaning.

	Change	Effect
1	Type of 4th parameter number_of_callbacks has been changed from unsigned int to uint32_t.	Replacement of parameter data type may indicate a change in its semantic meaning.

	Change	Effect
1	Type of 1st parameter ptr has been changed from memcached_st* to memcached_st const*.	Replacement of parameter data type may indicate a change in its semantic meaning.

	Change	Effect
1	Type of 1st parameter ptr has been changed from memcached_st* to memcached_st const*.	Replacement of parameter data type may indicate a change in its semantic meaning.

	Change	Effect
1	Type of 2nd parameter verbosity has been changed from unsigned int to uint32_t.	Replacement of parameter data type may indicate a change in its semantic meaning.

	Change	Effect
1	Type of 1st parameter ptr has been changed from memcached_st* to memcached_st const*.	Replacement of parameter data type may indicate a change in its semantic meaning.

memcached.h, libmemcached.so.4.0.0
[+] memcached_clone ( memcached_st* clone, memcached_st* ptr ) (1)
[+] memcached_fetch_execute ( memcached_st* ptr, enum memcached_return_t(*callback)(memcached_st*, memcached_result_st*, void*)*, void* context, unsigned int number_of_callbacks ) (1)
[+] memcached_get_memory_allocators ( memcached_st* ptr, void*(*mem_malloc)(memcached_st*, size_t)*, void(*mem_free)(memcached_st*, void*)*, void*(*mem_realloc)(memcached_st*, void*, size_t)*, void*(*mem_calloc)(memcached_st*, size_t, size_t)* ) (1)
[+] memcached_get_user_data ( memcached_st* ptr ) (1)
[+] memcached_verbosity ( memcached_st* ptr, unsigned int verbosity ) (1)

result.h, libmemcached.so.4.0.0
[+] memcached_result_create ( memcached_st* ptr, memcached_result_st* result ) (1)

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Problems with Constants, Low Severity (6)

	Change	Effect
1	The constant MEMCACHED_MAX_HOST_LENGTH with value 64 has been removed.	The value of this constant may no longer be properly handled by new-version library functions.

	Change	Effect
1	The constant HASHKIT_CONTINUUM_ADDITION with value 10 has been removed.	The value of this constant may no longer be properly handled by new-version library functions.

	Change	Effect
1	The constant HASHKIT_CONTINUUM_KEY_SIZE with value 86 has been removed.	The value of this constant may no longer be properly handled by new-version library functions.

	Change	Effect
1	The constant HASHKIT_MAX_KEY with value 251 has been removed.	The value of this constant may no longer be properly handled by new-version library functions.

	Change	Effect
1	The constant HASHKIT_POINTS_PER_NODE with value 100 has been removed.	The value of this constant may no longer be properly handled by new-version library functions.

constants.h
[+] MEMCACHED_MAX_HOST_LENGTH

hashkit.h
[+] HASHKIT_CONTINUUM_ADDITION
[+] HASHKIT_CONTINUUM_KEY_SIZE
[+] HASHKIT_MAX_KEY
[+] HASHKIT_POINTS_PER_NODE
[+] HASHKIT_POINTS_PER_NODE_WEIGHTED

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Other Changes in Data Types (3)

constants.h
[+] enum memcached_behavior_t (1)
[+] enum memcached_hash_t (1)
[+] enum memcached_return_t (1)

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Other Changes in Constants (2)

configure.h
[+] HASHKIT_BITFIELD
[+] MEMCACHED_BITFIELD

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Header Files (29)

algorithm.h
analyze.h
auto.h
cache.h
callback.h
configure.h
constants.h
dump.h
get.h
hashkit.h
behavior.h (libhashkit/behavior.h)
types.h (libhashkit/types.h)
visibility.h (libhashkit/visibility.h)
behavior.h (libmemcached/behavior.h)
types.h (libmemcached/types.h)
visibility.h (libmemcached/visibility.h)
memcached.h
memcached_util.h
pool.h
callback.h (protocol/callback.h)
protocol_binary.h
protocol_handler.h
result.h
server.h
stats.h
storage.h
strerror.h
string.h
watchpoint.h

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Shared Libraries (4)

libhashkit.so.0.0.0
libmemcached.so.4.0.0
libmemcachedprotocol.so.0.0.0
libmemcachedutil.so.0.0.0

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