libcouchbase: 2.9.0 to 2.9.1 compatibility report

Test Info

Library Name	libcouchbase
Version #1	2.9.0
Version #2	2.9.1
Arch	x86_64
GCC Version	7
Subject	Binary Compatibility

Test Results

Total Header Files	32
Total Libraries	1
Total Symbols / Types	262 / 440
Compatibility	99.8%

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	0
	Medium	2
	Low	0
Problems with Constants	Low	1
Other Changes in Constants	-	1

Problems with Symbols, Medium Severity 2

	Change	Effect
1	Parameter source of type char const* has been added to the calling stack.	This parameter will not be initialized by old clients.
2	Parameter network of type char** has been added to the calling stack.	This parameter will not be initialized by old clients.

vbucket.h, libcouchbase.so.2.0.56
[+] lcbvb_load_json ( lcbvb_CONFIG* vbc, char const* data ) 2

to the top

Problems with Data Types, Low Severity 5

	Change	Effect
1	Field v4 has been added to this type.	NOTE: this field should be accessed only from the new library functions, otherwise it may result in crash or incorrect behavior of applications.

couchbase.h
[+] union lcb_create_st::lcb_CRST_u 1

vbucket.h
[+] struct lcbvb_SERVER 4

	Change	Effect
1	Field alt_hostname 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 alt_svc 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	Field alt_svc_ssl 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.
4	Size of this type has been changed from 280 bytes to 512 bytes.	The fields or parameters of such data type may be incorrectly initialized or accessed by old client applications.

[+] affected symbols: 46 (17.6%)

to the top

Problems with Constants, Low Severity 1

	Change	Effect
1	The value of constant LCB_CNTL__MAX has been changed from 0x5b to 0x5c.	Applications will pass an old value of this constant as the parameter to the new-version library functions, that expect a new one. This may result in crash of incorrect behavior of applications.

cntl.h
[+] LCB_CNTL__MAX

to the top

Other Changes in Constants 1

	Change	Effect
1	The constant LCB_CNTL_NETWORK with value 0x5b has been added.	No effect.

cntl.h
[+] LCB_CNTL_NETWORK

to the top

Header Files 32

_cxxwrap.h
api-legacy.h
api3.h
assert.h
auth.h
cbft.h
cntl-private.h
cntl.h
configuration.h
couchbase.h
crypto.h
deprecated.h
http.h
iops.h
ixmgmt.h
kvbuf.h
libev_io_opts.h
libevent_io_opts.h
libuv_compat.h
libuv_io_opts.h
metrics.h
n1ql.h
pktfwd.h
plugin-internal.h
select_io_opts.h
subdoc.h
sysdefs.h
tracing.h
vbucket.h
views.h
visibility.h
wsaerr.h

to the top

Libraries 1

libcouchbase.so.2.0.56

to the top

Test Info

Library Name	libcouchbase
Version #1	2.9.0
Version #2	2.9.1
Arch	x86_64
Subject	Source Compatibility

Test Results

Total Header Files	32
Total Libraries	1
Total Symbols / Types	471 / 447
Compatibility	99.9%

Problem Summary

	Severity	Count
Added Symbols	-	0
Removed Symbols	High	0
Problems with Data Types	High	0
	Medium	0
	Low	3
Problems with Symbols	High	0
	Medium	2
	Low	0
Problems with Constants	Low	4
Other Changes in Data Types	-	1
Other Changes in Constants	-	1

Problems with Symbols, Medium Severity 2

	Change	Effect
1	Parameter source of type char const* has been added to the calling stack.	Recompilation of a client program may be broken.
2	Parameter network of type char** has been added to the calling stack.	Recompilation of a client program may be broken.

vbucket.h
[+] lcbvb_load_json ( lcbvb_CONFIG* vbc, char const* data ) 2

to the top

Problems with Data Types, Low Severity 3

vbucket.h
[+] struct lcbvb_SERVER 3

	Change	Effect
1	Field alt_hostname has been added to this type.	This field will not be initialized or used by old client applications.
2	Field alt_svc has been added to this type.	This field will not be initialized or used by old client applications.
3	Field alt_svc_ssl has been added to this type.	This field will not be initialized or used by old client applications.

[+] affected symbols: 47 (10%)

to the top

Problems with Constants, Low Severity 4

	Change	Effect
1	The value of constant LCB_CNTL__MAX has been changed from 0x5b to 0x5c.	Recompilation of a client program may be broken.

	Change	Effect
1	The value of constant LCB_VERSION has been changed from 0x020900 to 0x020901.	Recompilation of a client program may be broken.

	Change	Effect
1	The value of constant LCB_VERSION_CHANGESET has been changed from "b028b9e40b2eda0c15eda9e54e8901f491e197e7" to "13210f0f0be149f3ce14da5191ef59bf5f8b56bc".	Recompilation of a client program may be broken.

	Change	Effect
1	The value of constant LCB_VERSION_STRING has been changed from "2.9.0" to "2.9.1".	Recompilation of a client program may be broken.

cntl.h
[+] LCB_CNTL__MAX

configuration.h
[+] LCB_VERSION
[+] LCB_VERSION_CHANGESET
[+] LCB_VERSION_STRING

to the top

Other Changes in Data Types 1

	Change	Effect
1	Field v4 has been added to this type.	No effect.

couchbase.h
[+] union lcb_create_st::lcb_CRST_u 1

to the top

Other Changes in Constants 1

	Change	Effect
1	The constant LCB_CNTL_NETWORK with value 0x5b has been added.	No effect.

cntl.h
[+] LCB_CNTL_NETWORK

to the top

Header Files 32

to the top

Libraries 1

libcouchbase.so.2.0.56

to the top

API compatibility report for the libcouchbase library between 2.9.0 and 2.9.1 versions on x86_64

Test Info

Test Results

Problem Summary

Problems with Symbols, Medium Severity 2

Problems with Data Types, Low Severity 5

Problems with Constants, Low Severity 1

Other Changes in Constants 1

Header Files 32

Libraries 1

Test Info

Test Results

Problem Summary

Problems with Symbols, Medium Severity 2

Problems with Data Types, Low Severity 3

Problems with Constants, Low Severity 4

Other Changes in Data Types 1

Other Changes in Constants 1

Header Files 32

Libraries 1