Binary compatibility report for the libgearman library between 1.1.9 and 1.1.12 versions on x86

Test Info

Library Name	libgearman
Version #1	1.1.9
Version #2	1.1.12
CPU Type	x86
GCC Version	4.6.1

Test Results

Total Header Files	40
Total Shared Libraries	1
Total Symbols / Types	168 / 102
Verdict	Incompatible (10.1%)

Problem Summary

	Severity	Count
Added Symbols	-	2
Removed Symbols	High	0
Problems with Data Types	High	0
	Medium	2
	Low	1
Problems with Symbols	High	0
	Medium	0
	Low	0
Problems with Constants	Low	0

Added Symbols (2)

client.h, libgearman.so.8.0.0
gearman_client_has_active_tasks ( gearman_client_st* client )

job.h, libgearman.so.8.0.0
gearman_job_use_client ( gearman_job_st* job )

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Problems with Data Types, Medium Severity (2)

task.h
[+] class gearman_task_st (1)

	Change	Effect
1	Size of field options has been changed from 2 bytes to 1 byte.	Previous accesses of applications and library functions to this field may be broken.

[+] affected symbols (34)

gearman_client_add_task ( gearman_client_st* client, gearman_task_st* task, void* context, char const* function_name, char const* unique, void const* workload, size_t workload_size, enum gearman_return_t* ret_ptr )

2nd parameter 'task' (pointer) has base type 'gearman_task_st'.

gearman_client_add_task_background ( gearman_client_st* client, gearman_task_st* task, void* context, char const* function_name, char const* unique, void const* workload, size_t workload_size, enum gearman_return_t* ret_ptr )

2nd parameter 'task' (pointer) has base type 'gearman_task_st'.

gearman_client_add_task_high ( gearman_client_st* client, gearman_task_st* task, void* context, char const* function_name, char const* unique, void const* workload, size_t workload_size, enum gearman_return_t* ret_ptr )

2nd parameter 'task' (pointer) has base type 'gearman_task_st'.

gearman_client_add_task_high_background ( gearman_client_st* client, gearman_task_st* task, void* context, char const* function_name, char const* unique, void const* workload, size_t workload_size, enum gearman_return_t* ret_ptr )

2nd parameter 'task' (pointer) has base type 'gearman_task_st'.

gearman_client_add_task_low ( gearman_client_st* client, gearman_task_st* task, void* context, char const* function_name, char const* unique, void const* workload, size_t workload_size, enum gearman_return_t* ret_ptr )

2nd parameter 'task' (pointer) has base type 'gearman_task_st'.

gearman_client_add_task_low_background ( gearman_client_st* client, gearman_task_st* task, void* context, char const* function_name, char const* unique, void const* workload, size_t workload_size, enum gearman_return_t* ret_ptr )

2nd parameter 'task' (pointer) has base type 'gearman_task_st'.

gearman_client_add_task_status ( gearman_client_st* client, gearman_task_st* task, void* context, char const* job_handle, enum gearman_return_t* ret_ptr )

2nd parameter 'task' (pointer) has base type 'gearman_task_st'.

gearman_client_add_task_status_by_unique ( gearman_client_st* client, gearman_task_st* task_ptr, char const* unique_handle, enum gearman_return_t* ret_ptr )

2nd parameter 'task_ptr' (pointer) has base type 'gearman_task_st'.

gearman_execute ( gearman_client_st* client, char const* function_name, size_t function_name_length, char const* unique, size_t unique_length, gearman_task_attr_t* workload, gearman_argument_t* arguments, void* context )

Return value (pointer) has base type 'gearman_task_st'.

gearman_execute_by_partition ( gearman_client_st* client, char const* partition_function, size_t const partition_function_length, char const* function_name, size_t const function_name_length, char const* unique_str, size_t const unique_length, gearman_task_attr_t* workload, gearman_argument_t* arguments, void* context )

Return value (pointer) has base type 'gearman_task_st'.

gearman_next ( gearman_task_st* task )

1st parameter 'task' (pointer) has base type 'gearman_task_st'.

gearman_task_context ( gearman_task_st const* task )

1st parameter 'task' (pointer) has base type 'gearman_task_st'.

gearman_task_data ( gearman_task_st const* task )

1st parameter 'task' (pointer) has base type 'gearman_task_st'.

gearman_task_data_size ( gearman_task_st const* task )

1st parameter 'task' (pointer) has base type 'gearman_task_st'.

gearman_task_denominator ( gearman_task_st const* task )

1st parameter 'task' (pointer) has base type 'gearman_task_st'.

gearman_task_error ( gearman_task_st const* task )

1st parameter 'task' (pointer) has base type 'gearman_task_st'.

gearman_task_exception ( gearman_task_st const* p1 )

1st parameter 'p1' (pointer) has base type 'gearman_task_st'.

gearman_task_free ( gearman_task_st* task )

1st parameter 'task' (pointer) has base type 'gearman_task_st'.

gearman_task_function_name ( gearman_task_st const* task )

1st parameter 'task' (pointer) has base type 'gearman_task_st'.

gearman_task_give_workload ( gearman_task_st* task, void const* workload, size_t workload_size )

1st parameter 'task' (pointer) has base type 'gearman_task_st'.

gearman_task_has_exception ( gearman_task_st const* task_shell )

1st parameter 'task_shell' (pointer) has base type 'gearman_task_st'.

gearman_task_is_finished ( gearman_task_st const* task )

1st parameter 'task' (pointer) has base type 'gearman_task_st'.

gearman_task_is_known ( gearman_task_st const* task )

1st parameter 'task' (pointer) has base type 'gearman_task_st'.

gearman_task_is_running ( gearman_task_st const* task )

1st parameter 'task' (pointer) has base type 'gearman_task_st'.

gearman_task_job_handle ( gearman_task_st const* task )

1st parameter 'task' (pointer) has base type 'gearman_task_st'.

gearman_task_numerator ( gearman_task_st const* task )

1st parameter 'task' (pointer) has base type 'gearman_task_st'.

gearman_task_recv_data ( gearman_task_st* task, void* data, size_t data_size, enum gearman_return_t* ret_ptr )

1st parameter 'task' (pointer) has base type 'gearman_task_st'.

gearman_task_result ( gearman_task_st* task )

1st parameter 'task' (pointer) has base type 'gearman_task_st'.

gearman_task_return ( gearman_task_st const* task )

1st parameter 'task' (pointer) has base type 'gearman_task_st'.

gearman_task_send_workload ( gearman_task_st* task, void const* workload, size_t workload_size, enum gearman_return_t* ret_ptr )

1st parameter 'task' (pointer) has base type 'gearman_task_st'.

gearman_task_set_context ( gearman_task_st* task, void* context )

1st parameter 'task' (pointer) has base type 'gearman_task_st'.

gearman_task_strstate ( gearman_task_st const* p1 )

1st parameter 'p1' (pointer) has base type 'gearman_task_st'.

gearman_task_take_data ( gearman_task_st* task, size_t* data_size )

1st parameter 'task' (pointer) has base type 'gearman_task_st'.

gearman_task_unique ( gearman_task_st const* task )

1st parameter 'task' (pointer) has base type 'gearman_task_st'.

[+] struct gearman_task_st::anon-struct-task.h-67 (1)

	Change	Effect
1	Field is_initialized 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.

[+] affected symbols (34)

Field 'task->options' in 2nd parameter 'task' (pointer) has type 'gearman_task_st::anon-struct-task.h-67'.

gearman_client_add_task_status ( gearman_client_st* client, gearman_task_st* task, void* context, char const* job_handle, enum gearman_return_t* ret_ptr )

Field 'task->options' in 2nd parameter 'task' (pointer) has type 'gearman_task_st::anon-struct-task.h-67'.

gearman_client_add_task_status_by_unique ( gearman_client_st* client, gearman_task_st* task_ptr, char const* unique_handle, enum gearman_return_t* ret_ptr )

Field 'task_ptr->options' in 2nd parameter 'task_ptr' (pointer) has type 'gearman_task_st::anon-struct-task.h-67'.

Field 'retval->options' in return value (pointer) has type 'gearman_task_st::anon-struct-task.h-67'.

gearman_next ( gearman_task_st* task )

Field 'task->options' in 1st parameter 'task' (pointer) has type 'gearman_task_st::anon-struct-task.h-67'.

gearman_task_context ( gearman_task_st const* task )

Field 'task->options' in 1st parameter 'task' (pointer) has type 'gearman_task_st::anon-struct-task.h-67'.

gearman_task_data ( gearman_task_st const* task )

Field 'task->options' in 1st parameter 'task' (pointer) has type 'gearman_task_st::anon-struct-task.h-67'.

gearman_task_data_size ( gearman_task_st const* task )

Field 'task->options' in 1st parameter 'task' (pointer) has type 'gearman_task_st::anon-struct-task.h-67'.

gearman_task_denominator ( gearman_task_st const* task )

Field 'task->options' in 1st parameter 'task' (pointer) has type 'gearman_task_st::anon-struct-task.h-67'.

gearman_task_error ( gearman_task_st const* task )

Field 'task->options' in 1st parameter 'task' (pointer) has type 'gearman_task_st::anon-struct-task.h-67'.

gearman_task_exception ( gearman_task_st const* p1 )

Field 'p1->options' in 1st parameter 'p1' (pointer) has type 'gearman_task_st::anon-struct-task.h-67'.

gearman_task_free ( gearman_task_st* task )

Field 'task->options' in 1st parameter 'task' (pointer) has type 'gearman_task_st::anon-struct-task.h-67'.

gearman_task_function_name ( gearman_task_st const* task )

Field 'task->options' in 1st parameter 'task' (pointer) has type 'gearman_task_st::anon-struct-task.h-67'.

gearman_task_give_workload ( gearman_task_st* task, void const* workload, size_t workload_size )

Field 'task->options' in 1st parameter 'task' (pointer) has type 'gearman_task_st::anon-struct-task.h-67'.

gearman_task_has_exception ( gearman_task_st const* task_shell )

Field 'task_shell->options' in 1st parameter 'task_shell' (pointer) has type 'gearman_task_st::anon-struct-task.h-67'.

gearman_task_is_finished ( gearman_task_st const* task )

Field 'task->options' in 1st parameter 'task' (pointer) has type 'gearman_task_st::anon-struct-task.h-67'.

gearman_task_is_known ( gearman_task_st const* task )

Field 'task->options' in 1st parameter 'task' (pointer) has type 'gearman_task_st::anon-struct-task.h-67'.

gearman_task_is_running ( gearman_task_st const* task )

Field 'task->options' in 1st parameter 'task' (pointer) has type 'gearman_task_st::anon-struct-task.h-67'.

gearman_task_job_handle ( gearman_task_st const* task )

Field 'task->options' in 1st parameter 'task' (pointer) has type 'gearman_task_st::anon-struct-task.h-67'.

gearman_task_numerator ( gearman_task_st const* task )

Field 'task->options' in 1st parameter 'task' (pointer) has type 'gearman_task_st::anon-struct-task.h-67'.

gearman_task_recv_data ( gearman_task_st* task, void* data, size_t data_size, enum gearman_return_t* ret_ptr )

Field 'task->options' in 1st parameter 'task' (pointer) has type 'gearman_task_st::anon-struct-task.h-67'.

gearman_task_result ( gearman_task_st* task )

Field 'task->options' in 1st parameter 'task' (pointer) has type 'gearman_task_st::anon-struct-task.h-67'.

gearman_task_return ( gearman_task_st const* task )

Field 'task->options' in 1st parameter 'task' (pointer) has type 'gearman_task_st::anon-struct-task.h-67'.

gearman_task_send_workload ( gearman_task_st* task, void const* workload, size_t workload_size, enum gearman_return_t* ret_ptr )

Field 'task->options' in 1st parameter 'task' (pointer) has type 'gearman_task_st::anon-struct-task.h-67'.

gearman_task_set_context ( gearman_task_st* task, void* context )

Field 'task->options' in 1st parameter 'task' (pointer) has type 'gearman_task_st::anon-struct-task.h-67'.

gearman_task_strstate ( gearman_task_st const* p1 )

Field 'p1->options' in 1st parameter 'p1' (pointer) has type 'gearman_task_st::anon-struct-task.h-67'.

gearman_task_take_data ( gearman_task_st* task, size_t* data_size )

Field 'task->options' in 1st parameter 'task' (pointer) has type 'gearman_task_st::anon-struct-task.h-67'.

gearman_task_unique ( gearman_task_st const* task )

Field 'task->options' in 1st parameter 'task' (pointer) has type 'gearman_task_st::anon-struct-task.h-67'.

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Problems with Data Types, Low Severity (1)

task.h
[+] struct gearman_task_st::anon-struct-task.h-67 (1)

	Change	Effect
1	Size of this type has been changed from 2 bytes to 1 byte.	The fields or parameters of such data type may be incorrectly initialized or accessed by old client applications.

[+] affected symbols (34)

Field 'task->options' in 2nd parameter 'task' (pointer) has type 'gearman_task_st::anon-struct-task.h-67'.

gearman_client_add_task_status ( gearman_client_st* client, gearman_task_st* task, void* context, char const* job_handle, enum gearman_return_t* ret_ptr )

Field 'task->options' in 2nd parameter 'task' (pointer) has type 'gearman_task_st::anon-struct-task.h-67'.

gearman_client_add_task_status_by_unique ( gearman_client_st* client, gearman_task_st* task_ptr, char const* unique_handle, enum gearman_return_t* ret_ptr )

Field 'task_ptr->options' in 2nd parameter 'task_ptr' (pointer) has type 'gearman_task_st::anon-struct-task.h-67'.

Field 'retval->options' in return value (pointer) has type 'gearman_task_st::anon-struct-task.h-67'.

gearman_next ( gearman_task_st* task )

Field 'task->options' in 1st parameter 'task' (pointer) has type 'gearman_task_st::anon-struct-task.h-67'.

gearman_task_context ( gearman_task_st const* task )

Field 'task->options' in 1st parameter 'task' (pointer) has type 'gearman_task_st::anon-struct-task.h-67'.

gearman_task_data ( gearman_task_st const* task )

Field 'task->options' in 1st parameter 'task' (pointer) has type 'gearman_task_st::anon-struct-task.h-67'.

gearman_task_data_size ( gearman_task_st const* task )

Field 'task->options' in 1st parameter 'task' (pointer) has type 'gearman_task_st::anon-struct-task.h-67'.

gearman_task_denominator ( gearman_task_st const* task )

Field 'task->options' in 1st parameter 'task' (pointer) has type 'gearman_task_st::anon-struct-task.h-67'.

gearman_task_error ( gearman_task_st const* task )

Field 'task->options' in 1st parameter 'task' (pointer) has type 'gearman_task_st::anon-struct-task.h-67'.

gearman_task_exception ( gearman_task_st const* p1 )

Field 'p1->options' in 1st parameter 'p1' (pointer) has type 'gearman_task_st::anon-struct-task.h-67'.

gearman_task_free ( gearman_task_st* task )

Field 'task->options' in 1st parameter 'task' (pointer) has type 'gearman_task_st::anon-struct-task.h-67'.

gearman_task_function_name ( gearman_task_st const* task )

Field 'task->options' in 1st parameter 'task' (pointer) has type 'gearman_task_st::anon-struct-task.h-67'.

gearman_task_give_workload ( gearman_task_st* task, void const* workload, size_t workload_size )

Field 'task->options' in 1st parameter 'task' (pointer) has type 'gearman_task_st::anon-struct-task.h-67'.

gearman_task_has_exception ( gearman_task_st const* task_shell )

Field 'task_shell->options' in 1st parameter 'task_shell' (pointer) has type 'gearman_task_st::anon-struct-task.h-67'.

gearman_task_is_finished ( gearman_task_st const* task )

Field 'task->options' in 1st parameter 'task' (pointer) has type 'gearman_task_st::anon-struct-task.h-67'.

gearman_task_is_known ( gearman_task_st const* task )

Field 'task->options' in 1st parameter 'task' (pointer) has type 'gearman_task_st::anon-struct-task.h-67'.

gearman_task_is_running ( gearman_task_st const* task )

Field 'task->options' in 1st parameter 'task' (pointer) has type 'gearman_task_st::anon-struct-task.h-67'.

gearman_task_job_handle ( gearman_task_st const* task )

Field 'task->options' in 1st parameter 'task' (pointer) has type 'gearman_task_st::anon-struct-task.h-67'.

gearman_task_numerator ( gearman_task_st const* task )

Field 'task->options' in 1st parameter 'task' (pointer) has type 'gearman_task_st::anon-struct-task.h-67'.

gearman_task_recv_data ( gearman_task_st* task, void* data, size_t data_size, enum gearman_return_t* ret_ptr )

Field 'task->options' in 1st parameter 'task' (pointer) has type 'gearman_task_st::anon-struct-task.h-67'.

gearman_task_result ( gearman_task_st* task )

Field 'task->options' in 1st parameter 'task' (pointer) has type 'gearman_task_st::anon-struct-task.h-67'.

gearman_task_return ( gearman_task_st const* task )

Field 'task->options' in 1st parameter 'task' (pointer) has type 'gearman_task_st::anon-struct-task.h-67'.

gearman_task_send_workload ( gearman_task_st* task, void const* workload, size_t workload_size, enum gearman_return_t* ret_ptr )

Field 'task->options' in 1st parameter 'task' (pointer) has type 'gearman_task_st::anon-struct-task.h-67'.

gearman_task_set_context ( gearman_task_st* task, void* context )

Field 'task->options' in 1st parameter 'task' (pointer) has type 'gearman_task_st::anon-struct-task.h-67'.

gearman_task_strstate ( gearman_task_st const* p1 )

Field 'p1->options' in 1st parameter 'p1' (pointer) has type 'gearman_task_st::anon-struct-task.h-67'.

gearman_task_take_data ( gearman_task_st* task, size_t* data_size )

Field 'task->options' in 1st parameter 'task' (pointer) has type 'gearman_task_st::anon-struct-task.h-67'.

gearman_task_unique ( gearman_task_st const* task )

Field 'task->options' in 1st parameter 'task' (pointer) has type 'gearman_task_st::anon-struct-task.h-67'.

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Header Files (40)

actions.h
aggregator.h
allocator.h
argument.h
cancel.h
client.h
client_callbacks.h
configure.h
connection.h
constants.h
core.h
execute.h
function.h
client.h (interface/client.h)
job.h (interface/job.h)
status.h (interface/status.h)
task.h (interface/task.h)
worker.h (interface/worker.h)
job.h
job_handle.h
kill.h
gearman.h (libgearman-1.0/gearman.h)
gearman.h (libgearman/gearman.h)
limits.h
ostream.hpp
parse.h
priority.h
protocol.h
result.h
return.h
signal.h
status.h
strerror.h
string.h
task.h
task_attr.h
util.h
version.h
visibility.h
worker.h

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Shared Libraries (1)

libgearman.so.8.0.0

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