pacemaker: 1.1.12 to 1.1.13 compatibility report

Test Info

Library Name	pacemaker
Version #1	1.1.12
Version #2	1.1.13
CPU Type	x86_64
GCC Version	4.8.5
Subject	Binary Compatibility

Test Results

Total Header Files	22
Total Shared Libraries	10
Total Symbols / Types	356 / 308
Verdict	Incompatible (0.8%)

Problem Summary

	Severity	Count
Added Symbols	-	4
Removed Symbols	High	0
Problems with Data Types	High	0
	Medium	1
	Low	12
Problems with Symbols	High	0
	Medium	1
	Low	2
Problems with Constants	Low	1
Other Changes in Data Types	-	3
Other Changes in Constants	-	15

Added Symbols (4)

logging.h, libcrmcommon.so.3.4.0
crm_strdup_printf ( char const* format, ... )

mainloop.h, libcrmcommon.so.3.4.0
mainloop_child_add_with_flags ( pid_t pid, int timeout, char const* desc, void* userdata, enum mainloop_child_flags p5, void(*callback)(mainloop_child_t*, pid_t, int, int, int) )

services.h, libcrmservice.so.3.0.0
services_action_cleanup ( svc_action_t* op )

xml.h, libcrmcommon.so.3.4.0
crm_xml_escape ( char const* text )

to the top

Problems with Data Types, Medium Severity (1)

	Change	Effect
1	Field synchronous 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.

services.h
[+] struct svc_action_s (1)

to the top

Problems with Symbols, Medium Severity (1)

	Change	Effect
1	Parameter flags of type enum svc_action_flags has been added to the calling stack.	This parameter will not be initialized by old clients.

services.h, libcrmservice.so.1.0.0
[+] resources_action_create ( char const* name, char const* standard, char const* provider, char const* agent, char const* action, int interval, int timeout, GHashTable* params ) (1)

to the top

Problems with Data Types, Low Severity (12)

	Change	Effect
1	Field exit_reason 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 112 bytes to 120 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 128 bytes to 136 bytes.	The fields or parameters of such data type may be incorrectly initialized or accessed by old client applications.
2	Field flags 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	Field rsc_discover_mode 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 24 bytes to 32 bytes.	The fields or parameters of such data type may be incorrectly initialized or accessed by old client applications.

	Change	Effect
1	Field remote_requires_reset 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 rsc_discovery_enabled 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 120 bytes to 128 bytes.	The fields or parameters of such data type may be incorrectly initialized or accessed by old client applications.

	Change	Effect
1	Field exclusive_discover 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 isolation_wrapper 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 288 bytes to 304 bytes.	The fields or parameters of such data type may be incorrectly initialized or accessed by old client applications.

lrmd.h
[+] struct lrmd_event_data_s (2)

services.h
[+] struct svc_action_s (2)

status.h
[+] struct node_s (2)
[+] struct node_shared_s (3)
[+] struct resource_s (3)

to the top

Problems with Symbols, Low Severity (2)

	Change	Effect
1	10th parameter is_remote has been renamed to options.	Renaming of a parameter may indicate a change in its semantic meaning.
2	Type of 10th parameter is_remote has been changed from gboolean to int.	Replacement of parameter data type may indicate a change in its semantic meaning.

attrd.h, libcrmcommon.so.3.3.0
[+] attrd_update_delegate ( crm_ipc_t* ipc, char command, char const* host, char const* name, char const* value, char const* section, char const* set, char const* dampen, char const* user_name, gboolean is_remote ) (2)

to the top

Problems with Constants, Low Severity (1)

	Change	Effect
1	The value of constant CRM_FEATURE_SET has been changed from "3.0.9" to "3.0.10".	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.

crm.h
[+] CRM_FEATURE_SET

to the top

Other Changes in Data Types (3)

	Change	Effect
1	The member action_fail_reset_remote with value 8 has been added.	No effect.

	Change	Effect
1	The member PCMK_OCF_DEGRADED with value 190 has been added.	No effect.
2	The member PCMK_OCF_DEGRADED_MASTER with value 191 has been added.	No effect.

common.h
[+] enum action_fail_response (1)

services.h
[+] enum ocf_exitcode (2)

to the top

Other Changes in Constants (15)

	Change	Effect
1	The constant attrd_opt_none with value 0x000 has been added.	No effect.

	Change	Effect
1	The constant attrd_opt_private with value 0x002 has been added.	No effect.

	Change	Effect
1	The constant attrd_opt_remote with value 0x001 has been added.	No effect.

	Change	Effect
1	The constant CRM_OP_RELAXED_CLONE with value "clone-one-or-more" has been added.	No effect.

	Change	Effect
1	The constant pcmk_err_cib_corrupt with value 212 has been added.	No effect.

	Change	Effect
1	The constant pcmk_err_panic with value 255 has been added.	No effect.

	Change	Effect
1	The constant F_LRMD_RSC_EXIT_REASON with value "lrmd_rsc_exit_reason" has been added.	No effect.

	Change	Effect
1	The constant XML_ATTR_HAVE_WATCHDOG with value "have-watchdog" has been added.	No effect.

	Change	Effect
1	The constant XML_LOCATION_ATTR_DISCOVERY with value "resource-discovery" has been added.	No effect.

	Change	Effect
1	The constant XML_LRM_ATTR_EXIT_REASON with value "exit-reason" has been added.	No effect.

	Change	Effect
1	The constant XML_NODE_ATTR_RSC_DISCOVERY with value "resource-discovery-enabled" has been added.	No effect.

	Change	Effect
1	The constant XML_RSC_ATTR_ISOLATION with value "isolation" has been added.	No effect.

	Change	Effect
1	The constant XML_RSC_ATTR_ISOLATION_HOST with value "isolation-host" has been added.	No effect.

	Change	Effect
1	The constant XML_RSC_ATTR_ISOLATION_INSTANCE with value "isolation-instance" has been added.	No effect.

	Change	Effect
1	The constant XML_RSC_ATTR_ISOLATION_WRAPPER with value "isolation-wrapper" has been added.	No effect.

attrd.h
[+] attrd_opt_none
[+] attrd_opt_private
[+] attrd_opt_remote

crm.h
[+] CRM_OP_RELAXED_CLONE

error.h
[+] pcmk_err_cib_corrupt
[+] pcmk_err_panic

lrmd.h
[+] F_LRMD_RSC_EXIT_REASON

msg_xml.h
[+] XML_ATTR_HAVE_WATCHDOG
[+] XML_LOCATION_ATTR_DISCOVERY
[+] XML_LRM_ATTR_EXIT_REASON
[+] XML_NODE_ATTR_RSC_DISCOVERY
[+] XML_RSC_ATTR_ISOLATION
[+] XML_RSC_ATTR_ISOLATION_HOST
[+] XML_RSC_ATTR_ISOLATION_INSTANCE
[+] XML_RSC_ATTR_ISOLATION_WRAPPER

to the top

Header Files (22)

attrd.h
cib.h
util.h (cib/util.h)
cluster.h
common.h
util.h (common/util.h)
compatibility.h
complex.h
crm.h
error.h
ipc.h
iso8601.h
logging.h
lrmd.h
mainloop.h
msg_xml.h
rules.h
services.h
status.h
stonith-ng.h
transition.h
xml.h

to the top

Shared Libraries (10)

libcib.so.4.0.0
libcrmcluster.so.4.0.1
libcrmcommon.so.3.3.0
libcrmservice.so.1.0.0
liblrmd.so.1.1.2
libpe_rules.so.2.0.3
libpe_status.so.4.3.0
libpengine.so.4.3.0
libstonithd.so.2.1.1
libtransitioner.so.2.0.2

to the top

Test Info

Library Name	pacemaker
Version #1	1.1.12
Version #2	1.1.13
CPU Type	x86_64
GCC Version	4.8.5
Subject	Source Compatibility

Test Results

Total Header Files	22
Total Shared Libraries	10
Total Symbols / Types	392 / 321
Verdict	Incompatible (0.1%)

Problem Summary

	Severity	Count
Added Symbols	-	4
Removed Symbols	High	0
Problems with Data Types	High	0
	Medium	0
	Low	8
Problems with Symbols	High	0
	Medium	1
	Low	0
Problems with Constants	Low	1
Other Changes in Data Types	-	3
Other Changes in Symbols	-	1
Other Changes in Constants	-	16

Added Symbols (4)

logging.h
crm_strdup_printf ( char const* format, ... )

mainloop.h
mainloop_child_add_with_flags ( pid_t pid, int timeout, char const* desc, void* userdata, enum mainloop_child_flags p5, void(*callback)(mainloop_child_t*, pid_t, int, int, int) )

services.h
services_action_cleanup ( svc_action_t* op )

xml.h
crm_xml_escape ( char const* text )

to the top

Problems with Symbols, Medium Severity (1)

	Change	Effect
1	Parameter flags of type enum svc_action_flags has been added to the calling stack.	Recompilation of a client program may be broken.

services.h
[+] resources_action_create ( char const* name, char const* standard, char const* provider, char const* agent, char const* action, int interval, int timeout, GHashTable* params ) (1)

to the top

Problems with Data Types, Low Severity (8)

	Change	Effect
1	Field exit_reason has been added to this type.	This field will not be initialized or used by old client applications.

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

	Change	Effect
1	Field rsc_discover_mode has been added to this type.	This field will not be initialized or used by old client applications.

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

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

lrmd.h
[+] struct lrmd_event_data_s (1)

services.h
[+] struct svc_action_s (2)

status.h
[+] struct node_s (1)
[+] struct node_shared_s (2)
[+] struct resource_s (2)

to the top

Problems with Constants, Low Severity (1)

	Change	Effect
1	The value of constant CRM_FEATURE_SET has been changed from "3.0.9" to "3.0.10".	Recompilation of a client program may be broken.

crm.h
[+] CRM_FEATURE_SET

to the top

Other Changes in Data Types (3)

	Change	Effect
1	The member action_fail_reset_remote with value 8 has been added.	No effect.

	Change	Effect
1	The member PCMK_OCF_DEGRADED with value 190 has been added.	No effect.
2	The member PCMK_OCF_DEGRADED_MASTER with value 191 has been added.	No effect.

common.h
[+] enum action_fail_response (1)

services.h
[+] enum ocf_exitcode (2)

to the top

Other Changes in Symbols (1)

	Change	Effect
1	10th parameter is_remote has been renamed to options.	No effect.

attrd.h
[+] attrd_update_delegate ( crm_ipc_t* ipc, char command, char const* host, char const* name, char const* value, char const* section, char const* set, char const* dampen, char const* user_name, gboolean is_remote ) (1)

to the top

API compatibility report for the pacemaker library between 1.1.12 and 1.1.13 versions on x86_64

Test Info

Test Results

Problem Summary

Added Symbols (4)

Problems with Data Types, Medium Severity (1)

Problems with Symbols, Medium Severity (1)

Problems with Data Types, Low Severity (12)

Problems with Symbols, Low Severity (2)

Problems with Constants, Low Severity (1)

Other Changes in Data Types (3)

Other Changes in Constants (15)

Header Files (22)

Shared Libraries (10)

Test Info

Test Results

Problem Summary

Added Symbols (4)

Problems with Symbols, Medium Severity (1)

Problems with Data Types, Low Severity (8)

Problems with Constants, Low Severity (1)

Other Changes in Data Types (3)

Other Changes in Symbols (1)

Other Changes in Constants (16)

Header Files (22)

Shared Libraries (10)