Binary compatibility report for the ROS library from version 2.0-cturtle to 3.0-diamondback on x86

Test Info

Library Name	ROS
Version #1	2.0-cturtle
Version #2	3.0-diamondback
CPU Architecture	x86
GCC Version	4.5

Test Results Summary

Total Header Files	88
Total Shared Libraries	5
Total Symbols / Types	1180 / 652
Verdict	Incompatible

Problem Summary

	Severity	Count
Added Symbols	-	4
Removed Symbols	High	0
Problems with Data Types	High	3
	Medium	6
	Low	2
Problems with Symbols	High	0
	Medium	0
	Low	0
Problems with Constants	Low	0

Added Symbols (4)

console.h, librosconsole.so
namespace ros::console
shutdown ( )

rospack.h, librospack.so
namespace rospack
ROSPack::cmd_list_duplicates ( )

rosstack.h, librosstack.so
namespace rosstack
path_delim [data]

time.h, librostime.so
namespace ros
Time::isSystemTime ( ) [static]

to the top

Problems with Data Types, High Severity (3)

	Change	Effect
1	Size of this class has been increased from 32 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 costructor 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 56 to 76 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 costructor 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 64 to 84 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 costructor will break the memory of neighbouring objects on the stack or heap. 2) The memory layout and size of subclasses will be changed.

Shorthand notations: this - pointer to method's object (C++).
publisher.h
namespace ros
[+] Publisher::Impl (1)

rospack.h
namespace rospack
[+] ROSPack (1)

rosstack.h
namespace rosstack
[+] ROSStack (1)

to the top

Problems with Data Types, Medium Severity (6)

	Change	Effect
1	Field datatype_ 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.
2	Field md5sum_ 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 opt_display_duplicate_pkgs 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.
2	Field opt_quiet 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.
3	Field path_components 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	Size of field rp has been changed from 56 bytes to 76 bytes.	1) Previous accesses of applications and library functions to this field and fields at higher positions of the structure definition may be broken. 2) Size of the inclusive type may change.

Shorthand notations: this - pointer to method's object (C++).
publisher.h
namespace ros
[+] Publisher::Impl (2)

rospack.h
namespace rospack
[+] ROSPack (3)

rosstack.h
namespace rosstack
[+] ROSStack (1)

to the top

Problems with Data Types, Low Severity (2)

	Change	Effect
1	Base type has been changed from std::vector<roslib::LogPtr> to std::vector<rosgraph_msgs::LogPtr>.	Possible incorrect initialization of parameters by applications.

	Change	Effect
1	Field duplicate_packages_found has been added to this type.	Size of the inclusive type has been changed. ATTENTION: this field should be accessed only from the new library symbols, otherwise it may result in crash or incorrect behavior of applications.

Shorthand notations: this - pointer to method's object (C++).
rosout_appender.h
namespace ros
[+] ROSOutAppender::V_Log (1)

rospack.h
namespace rospack
[+] ROSPack (1)

to the top

Header Files (88)

advertise_options.h
advertise_service_options.h
assert.h
builtin_message_traits.h
callback_queue.h
callback_queue_interface.h
Clock.h
common.h
connection.h
connection_manager.h
console.h
debug.h
duration.h
exception.h
exceptions.h
file_log.h
forwards.h
Header.h
header.h
init.h
internal_timer_manager.h
intraprocess_publisher_link.h
intraprocess_subscriber_link.h
Log.h
macros_generated.h
master.h
message.h
message_deserializer.h
message_event.h
message_forward.h
message_operations.h
message_traits.h
names.h
network.h
node_handle.h
package.h
param.h
parameter_adapter.h
poll_manager.h
poll_set.h
publication.h
publisher.h
publisher_link.h
rate.h
ros.h
macros.h (roscpp/include/ros/macros.h)
macros.h (roslib/include/ros/macros.h)
rosout_appender.h
rospack.h
rosstack.h
serialization.h
serialized_message.h
service.h
service_callback_helper.h
service_client.h
service_client_link.h
service_client_options.h
service_manager.h
service_publication.h
service_server.h
service_server_link.h
service_traits.h
single_subscriber_publisher.h
spinner.h
static_assert.h
subscribe_options.h
subscriber.h
subscriber_link.h
subscription.h
subscription_callback_helper.h
subscription_queue.h
this_node.h
time.h
timer.h
timer_manager.h
timer_options.h
topic.h
topic_manager.h
transport.h
transport_hints.h
transport_publisher_link.h
transport_subscriber_link.h
transport_tcp.h
transport_udp.h
types.h
wall_timer.h
wall_timer_options.h
xmlrpc_manager.h

to the top

Shared Libraries (5)

libros.so
librosconsole.so
libroslib.so
librospack.so
librosstack.so

to the top