Binary compatibility report for the mongoDB library between 2.1.1 and 2.1.2 versions on x86

Test Info

Library Name	mongoDB
Version #1	2.1.1
Version #2	2.1.2
CPU Type	x86
GCC Version	4.6.1

Test Results

Total Header Files	1
Total Shared Libraries	1
Total Symbols / Types	633 / 443
Verdict	Incompatible (34.3%)

Problem Summary

	Severity	Count
Added Symbols	-	61
Removed Symbols	High	17
Problems with Data Types	High	13
	Medium	5
	Low	7
Problems with Symbols	High	12
	Medium	2
	Low	0
Problems with Constants	Low	0
Other Changes in Data Types	-	1

Added Symbols (61)

authentication_table.h, libmongoclient.so
namespace mongo
AuthenticationTable::addAuth ( std::string const& dbname, Auth const& auth )
AuthenticationTable::addAuth ( std::string const& dbname, std::string const& user, Auth::Level const& level )
AuthenticationTable::clearAuth ( )
AuthenticationTable::copyCommandObjAddingAuth ( BSONObj const& cmdObj ) const
AuthenticationTable::getAuthForDb ( std::string const& dbname ) const
AuthenticationTable::getInternalSecurityAuthenticationTable ( ) [static]
AuthenticationTable::getMutableInternalSecurityAuthenticationTable ( ) [static]
AuthenticationTable::removeAuth ( std::string const& dbname )
AuthenticationTable::setFromBSON ( BSONObj const& obj )
AuthenticationTable::toBSON ( ) const

bsonobj.h, libmongoclient.so
namespace mongo
BSONObj::extractFieldsUnDotted ( BSONObj const& pattern ) const
BSONObj::isPrefixOf ( BSONObj const& otherObj ) const

connpool.h, libmongoclient.so
namespace mongo
DBConnectionPool::removeHost ( std::string const& host )
PoolForHost::clear ( )
ScopedDbConnection::getInternalScopedDbConnection ( ) [static]
ScopedDbConnection::getInternalScopedDbConnection ( std::string const& host, double socketTimeout ) [static]
ScopedDbConnection::getScopedDbConnection ( ) [static]
ScopedDbConnection::getScopedDbConnection ( std::string const& host, double socketTimeout ) [static]

dbclient_rs.h, libmongoclient.so
namespace mongo
DBClientReplicaSet::remove ( std::string const& ns, Query obj, int flags )
DBClientReplicaSet::update ( std::string const& ns, Query query, BSONObj obj, int flags )
ReplicaSetMonitor::createIfNeeded ( std::string const& name, std::vector<HostAndPort>const& servers ) [static]
ReplicaSetMonitor::get ( std::string const& name, bool const createFromSeed ) [static]
ReplicaSetMonitor::getSlave ( bool preferLocal )
ReplicaSetMonitor::Node::matchesTag ( BSONObj const& tag ) const
ReplicaSetMonitor::remove ( std::string const& name, bool clearSeedCache ) [static]
ReplicaSetMonitor::selectNode ( std::vector<ReplicaSetMonitor::Node>const& nodes, ReadPreference readPreference, BSONObj const& readPreferenceTag, int localThresholdMillis, int primaryNodeIndex, int& nextNodeIndex ) [static]
ReplicaSetMonitor::setLocalThresholdMillis ( int const millis )

dbclientcursor.h, libmongoclient.so
namespace mongo
DBClientCursor::initCommand ( )

dbclientinterface.h, libmongoclient.so
namespace mongo
DBClientBase::remove ( std::string const& ns, Query query, int flags )
DBClientBase::update ( std::string const& ns, Query query, BSONObj obj, int flags )
DBClientConnection::runCommand ( std::string const& dbname, BSONObj const& cmd, BSONObj& info, int options, AuthenticationTable const* auth )
DBClientWithCommands::clearAuthenticationTable ( )
DBClientWithCommands::dropCollection ( std::string const& ns, BSONObj* info )
DBClientWithCommands::getAuthenticationTable ( )
DBClientWithCommands::hasAuthenticationTable ( )
DBClientWithCommands::runCommand ( std::string const& dbname, BSONObj const& cmd, BSONObj& info, int options, AuthenticationTable const* auth )
DBClientWithCommands::setAuthenticationTable ( AuthenticationTable const& auth )

gridfs.h, libmongoclient.so
namespace mongo
GridFS::getChunkSize ( ) const

log.h, libmongoclient.so
namespace mongo
logContext ( char const* msg )

message.h, libmongoclient.so
namespace mongo
Message::toString ( ) const

message_port.h, libmongoclient.so
namespace mongo
AbstractMessagingPort::setConnectionId ( long long connectionId )

oid.h, libmongoclient.so
namespace mongo
OID::initSequential ( )

syncclusterconnection.h, libmongoclient.so
namespace mongo
SyncClusterConnection::clearAuthenticationTable ( )
SyncClusterConnection::remove ( std::string const& ns, Query query, int flags )
SyncClusterConnection::setAuthenticationTable ( AuthenticationTable const& auth )
SyncClusterConnection::update ( std::string const& ns, Query query, BSONObj obj, int flags )

time_support.h, libmongoclient.so
namespace mongo
currentDate ( )
curTimeMicros ( )
curTimeMicros64 ( )
curTimeMillis64 ( )
getJSTimeVirtualThreadSkew ( )
jsTime ( )
jsTimeVirtualSkew ( long long skew )
jsTimeVirtualThreadSkew ( long long skew )
sleepmicros ( long long micros )
sleepmillis ( long long ms )
sleepsecs ( int s )
terseCurrentTime ( bool colonsOk )
time_t_to_Struct ( time_t t, tm* buf, bool local )
timeToISOString ( time_t time )
toPointInTime ( std::string const& str, boost::posix_time::ptime* timeOfDay )

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Removed Symbols (17)

bsonobj.h, libmongoclient.so
namespace mongo
BSONObj::extractFieldsUnDotted ( BSONObj pattern ) const

connpool.h, libmongoclient.so
namespace mongo
ScopedDbConnection::ScopedDbConnection [in-charge] ( Shard const& shard, double socketTimeout )
ScopedDbConnection::ScopedDbConnection [in-charge] ( Shard const* shard, double socketTimeout )
ScopedDbConnection::ScopedDbConnection [not-in-charge] ( Shard const& shard, double socketTimeout )
ScopedDbConnection::ScopedDbConnection [not-in-charge] ( Shard const* shard, double socketTimeout )
ScopedDbConnection::steal ( )

dbclient_rs.h, libmongoclient.so
namespace mongo
DBClientReplicaSet::remove ( std::string const& ns, Query obj, bool justOne )
DBClientReplicaSet::update ( std::string const& ns, Query query, BSONObj obj, bool upsert, bool multi )
ReplicaSetMonitor::get ( std::string const& name ) [static]
ReplicaSetMonitor::get ( std::string const& name, std::vector<HostAndPort>const& servers ) [static]
ReplicaSetMonitor::getSlave ( )
ReplicaSetMonitor::remove ( std::string const& name ) [static]

dbclientinterface.h, libmongoclient.so
namespace mongo
DBClientConnection::runCommand ( std::string const& dbname, BSONObj const& cmd, BSONObj& info, int options )
DBClientWithCommands::dropCollection ( std::string const& ns )
DBClientWithCommands::runCommand ( std::string const& dbname, BSONObj const& cmd, BSONObj& info, int options )

syncclusterconnection.h, libmongoclient.so
namespace mongo
SyncClusterConnection::remove ( std::string const& ns, Query query, bool justOne )
SyncClusterConnection::update ( std::string const& ns, Query query, BSONObj obj, bool upsert, bool multi )

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Problems with Data Types, High Severity (13)

	Change	Effect
1	Base class BSONBuilderBase has been added.	1) Size of the class has been changed from 44 bytes to 48 bytes. 2) The memory layout in this class has been shifted by 4 bytes.
2	Size of this class has been changed from 44 bytes to 48 bytes.	1) The class has only inline or auto-generated constructors which will be copied to applications at compile time and will allocate an older memory layout. Call of any exported method of this class may access a memory outside the allocated objects or inside the older memory structure and result in crash or incorrect behavior of applications. 2) The memory layout and size of subclasses will be changed.

	Change	Effect
1	Size of this class has been increased from 120 bytes to 144 bytes.	1) An object of this class can be allocated by the applications and old size will be hardcoded at the compile time. Call of any exported constructor will break the memory of neighbouring objects on the stack or heap. 2) The memory layout and size of subclasses will be changed.

	Change	Effect
1	Size of this class has been changed from 48 bytes to 76 bytes.	1) The class has only inline or auto-generated constructors which will be copied to applications at compile time and will allocate an older memory layout. Call of any exported method of this class may access a memory outside the allocated objects or inside the older memory structure and result in crash or incorrect behavior of applications. 2) The memory layout and size of subclasses will be changed.

	Change	Effect
1	Size of this class has been changed from 116 bytes to 144 bytes.	1) The class has only inline or auto-generated constructors which will be copied to applications at compile time and will allocate an older memory layout. Call of any exported method of this class may access a memory outside the allocated objects or inside the older memory structure and result in crash or incorrect behavior of applications. 2) The memory layout and size of subclasses will be changed.

	Change	Effect
1	Pure virtual method DBClientInterface::remove ( std::string const&, Query, int ) has been added to this class.	1) Applications will not provide the implementation for this pure virtual method and therefore cause a crash in the library trying to call this method. 2) The layout of v-table has been changed. Call of any virtual method at higher position in this class or its subclasses may result in crash or incorrect behavior of applications.
2	Pure virtual method DBClientInterface::update ( std::string const&, Query, BSONObj, int ) has been added to this class.	1) Applications will not provide the implementation for this pure virtual method and therefore cause a crash in the library trying to call this method. 2) The layout of v-table has been changed. Call of any virtual method at higher position in this class or its subclasses may result in crash or incorrect behavior of applications.

Offset	Virtual Table (Old) - 12 entries	Virtual Table (New) - 14 entries
0	(int (*)(...))0	(int (*)(...))0
4	(int (*)(...))(& typeinfo)	(int (*)(...))(& typeinfo)
8	__cxa_pure_virtual	__cxa_pure_virtual
12	__cxa_pure_virtual	__cxa_pure_virtual
16	__cxa_pure_virtual	__cxa_pure_virtual
20	__cxa_pure_virtual	__cxa_pure_virtual
24	__cxa_pure_virtual	__cxa_pure_virtual
28	~DBClientInterface	__cxa_pure_virtual
32	~DBClientInterface	__cxa_pure_virtual
36	DBClientInterface::findOne	~DBClientInterface
40	__cxa_pure_virtual	~DBClientInterface
44	__cxa_pure_virtual	DBClientInterface::findOne
48		__cxa_pure_virtual
52		__cxa_pure_virtual

	Change	Effect
1	Size of this class has been changed from 40 bytes to 68 bytes.	1) The class has only inline or auto-generated constructors which will be copied to applications at compile time and will allocate an older memory layout. Call of any exported method of this class may access a memory outside the allocated objects or inside the older memory structure and result in crash or incorrect behavior of applications. 2) The memory layout and size of subclasses will be changed.
2	Virtual method DBClientWithCommands::clearAuthenticationTable ( ) has been added to this class.	The layout of v-table has been changed. Call of any virtual method at higher position in this class or its subclasses may result in crash or incorrect behavior of applications.
3	Virtual method DBClientWithCommands::setAuthenticationTable ( AuthenticationTable const& ) has been added to this class.	The layout of v-table has been changed. Call of any virtual method at higher position in this class or its subclasses may result in crash or incorrect behavior of applications.

Offset	Virtual Table (Old) - 28 entries	Virtual Table (New) - 32 entries
0	(int (*)(...))0	(int (*)(...))0
4	(int (*)(...))(& typeinfo)	(int (*)(...))(& typeinfo)
8	__cxa_pure_virtual	__cxa_pure_virtual
12	__cxa_pure_virtual	__cxa_pure_virtual
16	__cxa_pure_virtual	__cxa_pure_virtual
20	__cxa_pure_virtual	__cxa_pure_virtual
24	__cxa_pure_virtual	__cxa_pure_virtual
28	~DBClientWithCommands	__cxa_pure_virtual
32	~DBClientWithCommands	__cxa_pure_virtual
36	DBClientInterface::findOne	~DBClientWithCommands
40	__cxa_pure_virtual	~DBClientWithCommands
44	__cxa_pure_virtual	DBClientInterface::findOne
48	DBClientWithCommands::runCommand	__cxa_pure_virtual
52	DBClientWithCommands::auth	__cxa_pure_virtual
56	DBClientWithCommands::count	DBClientWithCommands::runCommand
60	DBClientWithCommands::isMaster	DBClientWithCommands::auth
64	DBClientWithCommands::getLastErrorDetailed	DBClientWithCommands::count
68	DBClientWithCommands::dropCollection	DBClientWithCommands::isMaster
72	DBClientWithCommands::ensureIndex	DBClientWithCommands::getLastErrorDetailed
76	DBClientWithCommands::resetIndexCache	DBClientWithCommands::dropCollection
80	DBClientWithCommands::getIndexes	DBClientWithCommands::setAuthenticationTable
84	DBClientWithCommands::dropIndex	DBClientWithCommands::clearAuthenticationTable
88	DBClientWithCommands::dropIndex	DBClientWithCommands::ensureIndex
92	DBClientWithCommands::dropIndexes	DBClientWithCommands::resetIndexCache
96	DBClientWithCommands::reIndex	DBClientWithCommands::getIndexes
100	DBClientWithCommands::dropDatabase	DBClientWithCommands::dropIndex
104	__cxa_pure_virtual	DBClientWithCommands::dropIndex
108	DBClientWithCommands::_lookupAvailableOptions	DBClientWithCommands::dropIndexes
112		DBClientWithCommands::reIndex
116		DBClientWithCommands::dropDatabase
120		__cxa_pure_virtual
124		DBClientWithCommands::_lookupAvailableOptions

	Change	Effect
1	Size of this class has been changed from 8 bytes to 16 bytes.	1) The class has only inline or auto-generated constructors which will be copied to applications at compile time and will allocate an older memory layout. Call of any exported method of this class may access a memory outside the allocated objects or inside the older memory structure and result in crash or incorrect behavior of applications. 2) The memory layout and size of subclasses will be changed.

	Change	Effect
1	Size of this class has been increased from 32 bytes to 40 bytes.	1) An object of this class can be allocated by the applications and old size will be hardcoded at the compile time. Call of any exported constructor will break the memory of neighbouring objects on the stack or heap. 2) The memory layout and size of subclasses will be changed.

	Change	Effect
1	Size of this class has been increased from 128 bytes to 156 bytes.	1) An object of this class can be allocated by the applications and old size will be hardcoded at the compile time. Call of any exported constructor will break the memory of neighbouring objects on the stack or heap. 2) The memory layout and size of subclasses will be changed.

bsonobjbuilder.h
namespace mongo
[+] class BSONObjBuilder (2)

dbclient_rs.h
namespace mongo
[+] class DBClientReplicaSet (1)

dbclientinterface.h
namespace mongo
[+] class DBClientBase (1)
[+] class DBClientConnection (1)
[+] class DBClientInterface (2)
[+] class DBClientWithCommands (3)

message_port.h
namespace mongo
[+] class AbstractMessagingPort (1)
[+] class MessagingPort (1)

syncclusterconnection.h
namespace mongo
[+] class SyncClusterConnection (1)

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Problems with Symbols, High Severity (12)

	Change	Effect
1	Parameters list has been changed.	The name of the appropriate symbol for this function on binary level has been changed from _ZNK5mongo7BSONObj21extractFieldsUnDottedES0_ to _ZNK5mongo7BSONObj21extractFieldsUnDottedERKS0_. This may cause "undefined reference" linker error in old client applications.

	Change	Effect
1	Parameters list has been changed.	The name of the appropriate symbol for this function on binary level has been changed from _ZN5mongo18DBClientReplicaSet6removeERKSsNS_5QueryEb to _ZN5mongo18DBClientReplicaSet6removeERKSsNS_5QueryEi. This may cause "undefined reference" linker error in old client applications.

	Change	Effect
1	Parameters list has been changed.	The name of the appropriate symbol for this function on binary level has been changed from _ZN5mongo18DBClientReplicaSet6updateERKSsNS_5QueryENS_7BSONObjEbb to _ZN5mongo18DBClientReplicaSet6updateERKSsNS_5QueryENS_7BSONObjEi. This may cause "undefined reference" linker error in old client applications.

	Change	Effect
1	Parameters list has been changed.	The name of the appropriate symbol for this function on binary level has been changed from _ZN5mongo17ReplicaSetMonitor3getERKSs to _ZN5mongo17ReplicaSetMonitor3getERKSsb. This may cause "undefined reference" linker error in old client applications.

	Change	Effect
1	Parameters list has been changed.	The name of the appropriate symbol for this function on binary level has been changed from _ZN5mongo17ReplicaSetMonitor3getERKSsRKSt6vectorINS_11HostAndPortESaIS4_EE to _ZN5mongo17ReplicaSetMonitor3getERKSsb. This may cause "undefined reference" linker error in old client applications.

	Change	Effect
1	Parameters list has been changed.	The name of the appropriate symbol for this function on binary level has been changed from _ZN5mongo17ReplicaSetMonitor8getSlaveEv to _ZN5mongo17ReplicaSetMonitor8getSlaveEb. This may cause "undefined reference" linker error in old client applications.

	Change	Effect
1	Parameters list has been changed.	The name of the appropriate symbol for this function on binary level has been changed from _ZN5mongo17ReplicaSetMonitor6removeERKSs to _ZN5mongo17ReplicaSetMonitor6removeERKSsb. This may cause "undefined reference" linker error in old client applications.

	Change	Effect
1	Parameters list has been changed.	The name of the appropriate symbol for this function on binary level has been changed from _ZN5mongo18DBClientConnection10runCommandERKSsRKNS_7BSONObjERS3_i to _ZN5mongo18DBClientConnection10runCommandERKSsRKNS_7BSONObjERS3_iPKNS_19AuthenticationTableE. This may cause "undefined reference" linker error in old client applications.

	Change	Effect
1	Parameters list has been changed.	The name of the appropriate symbol for this function on binary level has been changed from _ZN5mongo20DBClientWithCommands14dropCollectionERKSs to _ZN5mongo20DBClientWithCommands14dropCollectionERKSsPNS_7BSONObjE. This may cause "undefined reference" linker error in old client applications.

	Change	Effect
1	Parameters list has been changed.	The name of the appropriate symbol for this function on binary level has been changed from _ZN5mongo20DBClientWithCommands10runCommandERKSsRKNS_7BSONObjERS3_i to _ZN5mongo20DBClientWithCommands10runCommandERKSsRKNS_7BSONObjERS3_iPKNS_19AuthenticationTableE. This may cause "undefined reference" linker error in old client applications.

	Change	Effect
1	Parameters list has been changed.	The name of the appropriate symbol for this function on binary level has been changed from _ZN5mongo21SyncClusterConnection6removeERKSsNS_5QueryEb to _ZN5mongo21SyncClusterConnection6removeERKSsNS_5QueryEi. This may cause "undefined reference" linker error in old client applications.

	Change	Effect
1	Parameters list has been changed.	The name of the appropriate symbol for this function on binary level has been changed from _ZN5mongo21SyncClusterConnection6updateERKSsNS_5QueryENS_7BSONObjEbb to _ZN5mongo21SyncClusterConnection6updateERKSsNS_5QueryENS_7BSONObjEi. This may cause "undefined reference" linker error in old client applications.

bsonobj.h, libmongoclient.so
namespace mongo
[+] BSONObj::extractFieldsUnDotted ( BSONObj pattern ) const (1)

dbclient_rs.h, libmongoclient.so
namespace mongo
[+] DBClientReplicaSet::remove ( std::string const& ns, Query obj, bool justOne ) (1)
[+] DBClientReplicaSet::update ( std::string const& ns, Query query, BSONObj obj, bool upsert, bool multi ) (1)
[+] ReplicaSetMonitor::get ( std::string const& name ) [static] (1)
[+] ReplicaSetMonitor::get ( std::string const& name, std::vector<HostAndPort>const& servers ) [static] (1)
[+] ReplicaSetMonitor::getSlave ( ) (1)
[+] ReplicaSetMonitor::remove ( std::string const& name ) [static] (1)

dbclientinterface.h, libmongoclient.so
namespace mongo
[+] DBClientConnection::runCommand ( std::string const& dbname, BSONObj const& cmd, BSONObj& info, int options ) (1)
[+] DBClientWithCommands::dropCollection ( std::string const& ns ) (1)
[+] DBClientWithCommands::runCommand ( std::string const& dbname, BSONObj const& cmd, BSONObj& info, int options ) (1)

syncclusterconnection.h, libmongoclient.so
namespace mongo
[+] SyncClusterConnection::remove ( std::string const& ns, Query query, bool justOne ) (1)
[+] SyncClusterConnection::update ( std::string const& ns, Query query, BSONObj obj, bool upsert, bool multi ) (1)

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Problems with Data Types, Medium Severity (5)

	Change	Effect
1	Field defaultLocalThresholdMillis 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.

	Change	Effect
1	Field _setName 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 _monitor has been removed from the middle position of this structural type.	1) Layout of structure fields has been changed and therefore fields at higher positions of the structure definition may be incorrectly accessed by applications. 2) Size of the inclusive type has been changed.

	Change	Effect
1	Virtual method DBClientWithCommands::dropCollection ( std::string const&, BSONObj* ) has been added to this class instead of DBClientWithCommands::dropCollection ( std::string const& ).	Applications will pass parameters of older replaced method to newly added virtual method. This may result in crash or incorrect behavior of applications.
2	Virtual method DBClientWithCommands::runCommand ( std::string const&, BSONObj const&, BSONObj&, int, AuthenticationTable const* ) has been added to this class instead of DBClientWithCommands::runCommand ( std::string const&, BSONObj const&, BSONObj&, int ).	Applications will pass parameters of older replaced method to newly added virtual method. This may result in crash or incorrect behavior of applications.

Offset	Virtual Table (Old) - 28 entries	Virtual Table (New) - 32 entries
0	(int (*)(...))0	(int (*)(...))0
4	(int (*)(...))(& typeinfo)	(int (*)(...))(& typeinfo)
8	__cxa_pure_virtual	__cxa_pure_virtual
12	__cxa_pure_virtual	__cxa_pure_virtual
16	__cxa_pure_virtual	__cxa_pure_virtual
20	__cxa_pure_virtual	__cxa_pure_virtual
24	__cxa_pure_virtual	__cxa_pure_virtual
28	~DBClientWithCommands	__cxa_pure_virtual
32	~DBClientWithCommands	__cxa_pure_virtual
36	DBClientInterface::findOne	~DBClientWithCommands
40	__cxa_pure_virtual	~DBClientWithCommands
44	__cxa_pure_virtual	DBClientInterface::findOne
48	DBClientWithCommands::runCommand	__cxa_pure_virtual
52	DBClientWithCommands::auth	__cxa_pure_virtual
56	DBClientWithCommands::count	DBClientWithCommands::runCommand
60	DBClientWithCommands::isMaster	DBClientWithCommands::auth
64	DBClientWithCommands::getLastErrorDetailed	DBClientWithCommands::count
68	DBClientWithCommands::dropCollection	DBClientWithCommands::isMaster
72	DBClientWithCommands::ensureIndex	DBClientWithCommands::getLastErrorDetailed
76	DBClientWithCommands::resetIndexCache	DBClientWithCommands::dropCollection
80	DBClientWithCommands::getIndexes	DBClientWithCommands::setAuthenticationTable
84	DBClientWithCommands::dropIndex	DBClientWithCommands::clearAuthenticationTable
88	DBClientWithCommands::dropIndex	DBClientWithCommands::ensureIndex
92	DBClientWithCommands::dropIndexes	DBClientWithCommands::resetIndexCache
96	DBClientWithCommands::reIndex	DBClientWithCommands::getIndexes
100	DBClientWithCommands::dropDatabase	DBClientWithCommands::dropIndex
104	__cxa_pure_virtual	DBClientWithCommands::dropIndex
108	DBClientWithCommands::_lookupAvailableOptions	DBClientWithCommands::dropIndexes
112		DBClientWithCommands::reIndex
116		DBClientWithCommands::dropDatabase
120		__cxa_pure_virtual
124		DBClientWithCommands::_lookupAvailableOptions

cmdline.h
namespace mongo
[+] class CmdLine (1)

dbclient_rs.h
namespace mongo
[+] class DBClientReplicaSet (2)

dbclientinterface.h
namespace mongo
[+] class DBClientWithCommands (2)

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Problems with Symbols, Medium Severity (2)

	Change	Effect
1	Size of this global data has been changed from 116 bytes to 120 bytes.	Applications will obtain a different value and execution may change.

	Change	Effect
1	Type of return value has been changed from long long (8 bytes) to void.	Applications will not obtain a return value and execution may change.

cmdline.h, libmongoclient.so
namespace mongo
[+] cmdLine [data] (1)

goodies.h, libmongoclient.so
namespace mongo
[+] setThreadName ( char const* name ) (1)

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Problems with Data Types, Low Severity (7)

	Change	Effect
1	Size of this type has been changed from 116 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	Field _failedChecks has been added to this type.	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 _localThresholdMillis has been added to this type.	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 40 bytes to 48 bytes.	The fields or parameters of such data type may be incorrectly initialized or accessed by old client applications.

	Change	Effect
1	Field _authTable has been added to this type.	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 _hasAuthentication has been added to this type.	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.

	Change	Effect
1	Field _connectionId has been added to this type.	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.

cmdline.h
namespace mongo
[+] class CmdLine (1)

dbclient_rs.h
namespace mongo
[+] class ReplicaSetMonitor (3)

dbclientinterface.h
namespace mongo
[+] class DBClientWithCommands (2)

message_port.h
namespace mongo
[+] class AbstractMessagingPort (1)

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Other Changes in Data Types (1)

	Change	Effect
1	The member CUSTOM with value 5 has been added.	No effect.

dbclientinterface.h
namespace mongo
[+] enum ConnectionString::ConnectionType (1)

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Header Files (1)

dbclient.h

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Shared Libraries (1)

libmongoclient.so

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