Binary compatibility report for the SOCI library between 3.2.3 and current versions on x86

Test Info

Library Name	SOCI
Version #1	3.2.3
Version #2	current
CPU Type	x86
GCC Version	4.6.1

Test Results

Total Header Files	52
Total Shared Libraries	6
Total Symbols / Types	723 / 428
Verdict	Incompatible (6.1%)

Problem Summary

	Severity	Count
Added Symbols	-	15
Removed Symbols	High	0
Problems with Data Types	High	7
	Medium	0
	Low	9
Problems with Symbols	High	0
	Medium	0
	Low	0
Problems with Constants	Low	0

Added Symbols (15)

error.h, libsoci_core.so.4.0.0
namespace soci
soci_error::add_context ( std::string const& context )
soci_error::get_error_message ( ) const
soci_error::operator = ( soci_error const& e )
soci_error::soci_error [in-charge] ( soci_error const& e )
soci_error::soci_error [not-in-charge] ( soci_error const& e )
soci_error::what ( ) const

soci-empty.h, libsoci_empty.so.4.0.0
namespace soci
empty_statement_backend::get_parameter_name ( int index ) const

soci-mysql.h, libsoci_mysql.so.4.0.0
namespace soci
mysql_session_backend::get_last_insert_id ( session& p1, std::string const& p2, long& p3 )
mysql_statement_backend::get_parameter_name ( int index ) const

soci-odbc.h, libsoci_odbc.so.4.0.0
namespace soci
odbc_session_backend::configure_connection ( )
odbc_statement_backend::get_parameter_name ( int index ) const

soci-postgresql.h, libsoci_postgresql.so.4.0.0
namespace soci
postgresql_statement_backend::get_parameter_name ( int index ) const

soci-sqlite3.h, libsoci_sqlite3.so.4.0.0
namespace soci
sqlite3_session_backend::get_last_insert_id ( session& p1, std::string const& p2, long& p3 )
sqlite3_statement_backend::get_parameter_name ( int index ) const

use-type.h, libsoci_core.so.4.0.0
namespace soci::details
standard_use_type::dump_value ( std::ostream& os ) const

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Problems with Data Types, High Severity (7)

	Change	Effect
1	Size of this class has been increased from 8 bytes to 12 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 neighboring 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 40 bytes to 36 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 statement_backend::get_parameter_name ( int ) const 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) - 18 entries	Virtual Table (New) - 19 entries
0	(int (*)(...))0	(int (*)(...))0
4	(int (*)(...))(& typeinfo)	(int (*)(...))(& typeinfo)
8	~statement_backend	~statement_backend
12	~statement_backend	~statement_backend
16	__cxa_pure_virtual	__cxa_pure_virtual
20	__cxa_pure_virtual	__cxa_pure_virtual
24	__cxa_pure_virtual	__cxa_pure_virtual
28	__cxa_pure_virtual	__cxa_pure_virtual
32	__cxa_pure_virtual	__cxa_pure_virtual
36	__cxa_pure_virtual	__cxa_pure_virtual
40	__cxa_pure_virtual	__cxa_pure_virtual
44	__cxa_pure_virtual	__cxa_pure_virtual
48	__cxa_pure_virtual	__cxa_pure_virtual
52	__cxa_pure_virtual	__cxa_pure_virtual
56	__cxa_pure_virtual	__cxa_pure_virtual
60	__cxa_pure_virtual	__cxa_pure_virtual
64	__cxa_pure_virtual	__cxa_pure_virtual
68	__cxa_pure_virtual	__cxa_pure_virtual
72		__cxa_pure_virtual

	Change	Effect
1	Size of this class has been increased from 16 bytes to 20 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 neighboring 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 12 bytes to 16 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 neighboring objects on the stack or heap. 2) The memory layout and size of subclasses will be changed.

	Change	Effect
1	Pure virtual method use_type_base::dump_value ( std::ostream& ) const 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 use_type_base::get_name ( ) const 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) - 9 entries	Virtual Table (New) - 11 entries
0	(int (*)(...))0	(int (*)(...))0
4	(int (*)(...))(& typeinfo)	(int (*)(...))(& typeinfo)
8	~use_type_base	~use_type_base
12	~use_type_base	~use_type_base
16	__cxa_pure_virtual	__cxa_pure_virtual
20	__cxa_pure_virtual	__cxa_pure_virtual
24	__cxa_pure_virtual	__cxa_pure_virtual
28	__cxa_pure_virtual	__cxa_pure_virtual
32	__cxa_pure_virtual	__cxa_pure_virtual
36		__cxa_pure_virtual
40		__cxa_pure_virtual

error.h
namespace soci
[+] class soci_error (1)

ref-counted-prepare-info.h
namespace details
[+] class ref_counted_prepare_info (1)

soci-backend.h
namespace details
[+] class statement_backend (1)

soci-postgresql.h
namespace soci
[+] class postgresql_soci_error (1)

soci-sqlite3.h
namespace soci
[+] class sqlite3_soci_error (1)

use-type.h
namespace soci::details
[+] class use_type_base (2)

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Problems with Data Types, Low Severity (9)

	Change	Effect
1	Field info_ 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	Size of this type has been changed from 112 bytes to 88 bytes.	The fields or parameters of such data type may be incorrectly initialized or accessed by old client applications.

	Change	Effect
1	Field session_ has been removed from this type.	Size of the inclusive type has been changed.

	Change	Effect
1	Virtual method details::session_backend::get_last_insert_id ( session&, std::string const&, long& ) has been overridden by mysql_session_backend::get_last_insert_id ( session&, std::string const&, long& ).	Method mysql_session_backend::get_last_insert_id ( session&, std::string const&, long& ) will be called instead of details::session_backend::get_last_insert_id ( session&, std::string const&, long& ) by old applications.

Offset	Virtual Table (Old) - 13 entries	Virtual Table (New) - 13 entries
0	(int (*)(...))0	(int (*)(...))0
4	(int (*)(...))(& typeinfo)	(int (*)(...))(& typeinfo)
8	~mysql_session_backend	~mysql_session_backend
12	~mysql_session_backend	~mysql_session_backend
16	mysql_session_backend::begin	mysql_session_backend::begin
20	mysql_session_backend::commit	mysql_session_backend::commit
24	mysql_session_backend::rollback	mysql_session_backend::rollback
28	details::session_backend::get_next_sequence_value	details::session_backend::get_next_sequence_value
32	details::session_backend::get_last_insert_id	mysql_session_backend::get_last_insert_id
36	mysql_session_backend::get_backend_name	mysql_session_backend::get_backend_name
40	mysql_session_backend::make_statement_backend	mysql_session_backend::make_statement_backend
44	mysql_session_backend::make_rowid_backend	mysql_session_backend::make_rowid_backend
48	mysql_session_backend::make_blob_backend	mysql_session_backend::make_blob_backend

	Change	Effect
1	Size of this type has been changed from 12 bytes to 16 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 532 bytes to 536 bytes.	The fields or parameters of such data type may be incorrectly initialized or accessed by old client applications.

	Change	Effect
1	Virtual method details::session_backend::get_last_insert_id ( session&, std::string const&, long& ) has been overridden by sqlite3_session_backend::get_last_insert_id ( session&, std::string const&, long& ).	Method sqlite3_session_backend::get_last_insert_id ( session&, std::string const&, long& ) will be called instead of details::session_backend::get_last_insert_id ( session&, std::string const&, long& ) by old applications.

Offset	Virtual Table (Old) - 13 entries	Virtual Table (New) - 13 entries
0	(int (*)(...))0	(int (*)(...))0
4	(int (*)(...))(& typeinfo)	(int (*)(...))(& typeinfo)
8	~sqlite3_session_backend	~sqlite3_session_backend
12	~sqlite3_session_backend	~sqlite3_session_backend
16	sqlite3_session_backend::begin	sqlite3_session_backend::begin
20	sqlite3_session_backend::commit	sqlite3_session_backend::commit
24	sqlite3_session_backend::rollback	sqlite3_session_backend::rollback
28	details::session_backend::get_next_sequence_value	details::session_backend::get_next_sequence_value
32	details::session_backend::get_last_insert_id	sqlite3_session_backend::get_last_insert_id
36	sqlite3_session_backend::get_backend_name	sqlite3_session_backend::get_backend_name
40	sqlite3_session_backend::make_statement_backend	sqlite3_session_backend::make_statement_backend
44	sqlite3_session_backend::make_rowid_backend	sqlite3_session_backend::make_rowid_backend
48	sqlite3_session_backend::make_blob_backend	sqlite3_session_backend::make_blob_backend

	Change	Effect
1	Size of this type has been changed from 108 bytes to 84 bytes.	The fields or parameters of such data type may be incorrectly initialized or accessed by old client applications.
2	Field namedUses_ has been removed from this type.	Size of the inclusive type has been changed.

error.h
namespace soci
[+] class soci_error (1)

procedure.h
namespace details
[+] class procedure_impl (1)

ref-counted-prepare-info.h
namespace details
[+] class ref_counted_prepare_info (1)

soci-mysql.h
namespace soci
[+] class mysql_session_backend (1)
[+] class mysql_soci_error (1)

soci-odbc.h
namespace soci
[+] class odbc_soci_error (1)

soci-sqlite3.h
namespace soci
[+] class sqlite3_session_backend (1)

statement.h
namespace soci::details
[+] class statement_impl (2)

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Header Files (52)

backend-loader.h
bind-values.h
blob-exchange.h
blob.h
boost-fusion.h
boost-gregorian-date.h
boost-optional.h
boost-tuple.h
connection-parameters.h
connection-pool.h
error.h
exchange-traits.h
into-type.h
into.h
common.h (mysql/common.h)
once-temp-type.h
common.h (postgresql/common.h)
prepare-temp-type.h
procedure.h
query_transformation.h
ref-counted-prepare-info.h
ref-counted-statement.h
row-exchange.h
row.h
rowid-exchange.h
rowid.h
rowset.h
session.h
soci-backend.h
soci-config.h
soci-empty.h
soci-mysql.h
soci-odbc.h
soci-platform.h
soci-postgresql.h
soci-simple.h
soci-sqlite3.h
soci.h
common.h (sqlite3/common.h)
statement.h
transaction.h
type-conversion-traits.h
type-conversion.h
type-holder.h
type-ptr.h
unsigned-types.h
use-type.h
use.h
utility.h
values-exchange.h
values.h
version.h

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Shared Libraries (6)

libsoci_core.so.3.2.3
libsoci_empty.so.3.2.3
libsoci_mysql.so.3.2.3
libsoci_odbc.so.3.2.3
libsoci_postgresql.so.3.2.3
libsoci_sqlite3.so.3.2.3

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