mariadb-mysql: 0 to 1 compatibility report

Test Info

Module Name	mariadb-mysql
Version #1	0
Version #2	1
Arch	x86_64
Subject	Binary Compatibility

Test Results

Total Header Files	30
Total Source Files	8
Total Objects	1
Total Symbols / Types	118 / 62
Compatibility	31.4%

Problem Summary

	Severity	Count
Added Symbols	-	114
Removed Symbols	High	7
Problems with Data Types	High	7
	Medium	38
	Low	61
Problems with Symbols	High	0
	Medium	2
	Low	18
Problems with Constants	Low	0
Other Changes in Data Types	-	35

Added Symbols 114

ma_charset.c, libmariadb.so.3-3.0.2-1.fc27.x86_64
mariadb_convert_string ( char const* from, size_t* from_len, MARIADB_CHARSET_INFO* from_cs, char* to, size_t* to_len, MARIADB_CHARSET_INFO* to_cs, int* errorcode )

ma_pvio.c, libmariadb.so.3-3.0.2-1.fc27.x86_64
ma_pvio_register_callback ( my_bool register_callback, void(*callback_function)(int, MYSQL*, uchar const*, size_t) )

ma_tls.c, libmariadb.so.3-3.0.2-1.fc27.x86_64
mariadb_deinitialize_ssl [data]

mariadb_async.c, libmariadb.so.3-3.0.2-1.fc27.x86_64
mysql_autocommit_cont ( my_bool* ret, MYSQL* mysql, int ready_status )
mysql_autocommit_start ( my_bool* ret, MYSQL* mysql, my_bool auto_mode )
mysql_change_user_cont ( my_bool* ret, MYSQL* mysql, int ready_status )
mysql_change_user_start ( my_bool* ret, MYSQL* mysql, char const* user, char const* passwd, char const* db )
mysql_close_cont ( MYSQL* sock, int ready_status )
mysql_close_start ( MYSQL* sock )
mysql_commit_cont ( my_bool* ret, MYSQL* mysql, int ready_status )
mysql_commit_start ( my_bool* ret, MYSQL* mysql )
mysql_dump_debug_info_cont ( int* ret, MYSQL* mysql, int ready_status )
mysql_dump_debug_info_start ( int* ret, MYSQL* mysql )
mysql_fetch_row_cont ( MYSQL_ROW* ret, MYSQL_RES* result, int ready_status )
mysql_fetch_row_start ( MYSQL_ROW* ret, MYSQL_RES* result )
mysql_free_result_cont ( MYSQL_RES* result, int ready_status )
mysql_free_result_start ( MYSQL_RES* result )
mysql_kill_cont ( int* ret, MYSQL* mysql, int ready_status )
mysql_kill_start ( int* ret, MYSQL* mysql, unsigned long pid )
mysql_list_fields_cont ( MYSQL_RES** ret, MYSQL* mysql, int ready_status )
mysql_list_fields_start ( MYSQL_RES** ret, MYSQL* mysql, char const* table, char const* wild )
mysql_next_result_cont ( int* ret, MYSQL* mysql, int ready_status )
mysql_next_result_start ( int* ret, MYSQL* mysql )
mysql_ping_cont ( int* ret, MYSQL* mysql, int ready_status )
mysql_ping_start ( int* ret, MYSQL* mysql )
mysql_query_cont ( int* ret, MYSQL* mysql, int ready_status )
mysql_query_start ( int* ret, MYSQL* mysql, char const* q )
mysql_read_query_result_cont ( my_bool* ret, MYSQL* mysql, int ready_status )
mysql_read_query_result_start ( my_bool* ret, MYSQL* mysql )
mysql_real_connect_cont ( MYSQL** ret, MYSQL* mysql, int ready_status )
mysql_real_connect_start ( MYSQL** ret, MYSQL* mysql, char const* host, char const* user, char const* passwd, char const* db, unsigned int port, char const* unix_socket, unsigned long client_flags )
mysql_real_query_cont ( int* ret, MYSQL* mysql, int ready_status )
mysql_real_query_start ( int* ret, MYSQL* mysql, char const* stmt_str, unsigned long length )
mysql_refresh_cont ( int* ret, MYSQL* mysql, int ready_status )
mysql_refresh_start ( int* ret, MYSQL* mysql, unsigned int refresh_options )
mysql_reset_connection_cont ( int* ret, MYSQL* mysql, int ready_status )
mysql_reset_connection_start ( int* ret, MYSQL* mysql )
mysql_rollback_cont ( my_bool* ret, MYSQL* mysql, int ready_status )
mysql_rollback_start ( my_bool* ret, MYSQL* mysql )
mysql_select_db_cont ( int* ret, MYSQL* mysql, int ready_status )
mysql_select_db_start ( int* ret, MYSQL* mysql, char const* db )
mysql_send_query_cont ( int* ret, MYSQL* mysql, int ready_status )
mysql_send_query_start ( int* ret, MYSQL* mysql, char const* q, unsigned long length )
mysql_set_character_set_cont ( int* ret, MYSQL* mysql, int ready_status )
mysql_set_character_set_start ( int* ret, MYSQL* mysql, char const* csname )
mysql_set_server_option_cont ( int* ret, MYSQL* mysql, int ready_status )
mysql_set_server_option_start ( int* ret, MYSQL* mysql, enum enum_mysql_set_option option )
mysql_shutdown_cont ( int* ret, MYSQL* mysql, int ready_status )
mysql_shutdown_start ( int* ret, MYSQL* mysql, enum mysql_enum_shutdown_level shutdown_level )
mysql_stat_cont ( char const** ret, MYSQL* mysql, int ready_status )
mysql_stat_start ( char const** ret, MYSQL* mysql )
mysql_stmt_close_cont ( my_bool* ret, MYSQL_STMT* stmt, int ready_status )
mysql_stmt_close_start ( my_bool* ret, MYSQL_STMT* stmt )
mysql_stmt_execute_cont ( int* ret, MYSQL_STMT* stmt, int ready_status )
mysql_stmt_execute_start ( int* ret, MYSQL_STMT* stmt )
mysql_stmt_fetch_cont ( int* ret, MYSQL_STMT* stmt, int ready_status )
mysql_stmt_fetch_start ( int* ret, MYSQL_STMT* stmt )
mysql_stmt_free_result_cont ( my_bool* ret, MYSQL_STMT* stmt, int ready_status )
mysql_stmt_free_result_start ( my_bool* ret, MYSQL_STMT* stmt )
mysql_stmt_next_result_cont ( int* ret, MYSQL_STMT* stmt, int ready_status )
mysql_stmt_next_result_start ( int* ret, MYSQL_STMT* stmt )
mysql_stmt_prepare_cont ( int* ret, MYSQL_STMT* stmt, int ready_status )
mysql_stmt_prepare_start ( int* ret, MYSQL_STMT* stmt, char const* query, unsigned long length )
mysql_stmt_reset_cont ( my_bool* ret, MYSQL_STMT* stmt, int ready_status )
mysql_stmt_reset_start ( my_bool* ret, MYSQL_STMT* stmt )
mysql_stmt_send_long_data_cont ( my_bool* ret, MYSQL_STMT* stmt, int ready_status )
mysql_stmt_send_long_data_start ( my_bool* ret, MYSQL_STMT* stmt, unsigned int param_number, char const* data, unsigned long length )
mysql_stmt_store_result_cont ( int* ret, MYSQL_STMT* stmt, int ready_status )
mysql_stmt_store_result_start ( int* ret, MYSQL_STMT* stmt )
mysql_store_result_cont ( MYSQL_RES** ret, MYSQL* mysql, int ready_status )
mysql_store_result_start ( MYSQL_RES** ret, MYSQL* mysql )

mariadb_charset.c, libmariadb.so.3-3.0.2-1.fc27.x86_64
mysql_get_charset_by_name ( char const* cs_name )
mysql_get_charset_by_nr ( uint cs_number )

mariadb_dyncol.c, libmariadb.so.3-3.0.2-1.fc27.x86_64
mariadb_dyncol_check ( DYNAMIC_COLUMN* str )
mariadb_dyncol_column_cmp_named ( LEX_STRING const* s1, LEX_STRING const* s2 )
mariadb_dyncol_column_count ( DYNAMIC_COLUMN* str, uint* column_count )
mariadb_dyncol_create_many_named ( DYNAMIC_COLUMN* str, uint column_count, LEX_STRING* column_keys, DYNAMIC_COLUMN_VALUE* values, my_bool new_string )
mariadb_dyncol_create_many_num ( DYNAMIC_COLUMN* str, uint column_count, uint* column_numbers, DYNAMIC_COLUMN_VALUE* values, my_bool new_string )
mariadb_dyncol_exists_named ( DYNAMIC_COLUMN* str, LEX_STRING* name )
mariadb_dyncol_exists_num ( DYNAMIC_COLUMN* str, uint column_nr )
mariadb_dyncol_free ( DYNAMIC_COLUMN* str )
mariadb_dyncol_get_named ( DYNAMIC_COLUMN* str, LEX_STRING* name, DYNAMIC_COLUMN_VALUE* store_it_here )
mariadb_dyncol_get_num ( DYNAMIC_COLUMN* str, uint column_nr, DYNAMIC_COLUMN_VALUE* store_it_here )
mariadb_dyncol_has_names ( DYNAMIC_COLUMN* str )
mariadb_dyncol_json ( DYNAMIC_COLUMN* str, DYNAMIC_STRING* json )
mariadb_dyncol_list_named ( DYNAMIC_COLUMN* str, uint* count, LEX_STRING** names )
mariadb_dyncol_list_num ( DYNAMIC_COLUMN* str, uint* count, uint** nums )
mariadb_dyncol_unpack ( DYNAMIC_COLUMN* str, uint* count, LEX_STRING** names, DYNAMIC_COLUMN_VALUE** vals )
mariadb_dyncol_update_many_named ( DYNAMIC_COLUMN* str, uint add_column_count, LEX_STRING* column_names, DYNAMIC_COLUMN_VALUE* values )
mariadb_dyncol_update_many_num ( DYNAMIC_COLUMN* str, uint add_column_count, uint* column_numbers, DYNAMIC_COLUMN_VALUE* values )
mariadb_dyncol_val_double ( double* dbl, DYNAMIC_COLUMN_VALUE* val )
mariadb_dyncol_val_long ( long* ll, DYNAMIC_COLUMN_VALUE* val )
mariadb_dyncol_val_str ( DYNAMIC_STRING* str, DYNAMIC_COLUMN_VALUE* val, MARIADB_CHARSET_INFO* cs, char quote )

mariadb_lib.c, libmariadb.so.3-3.0.2-1.fc27.x86_64
mariadb_cancel ( MYSQL* mysql )
mariadb_connection ( MYSQL* mysql )
mariadb_get_charset_by_name ( char const* csname )
mariadb_get_info ( MYSQL* mysql, enum mariadb_value value, void* arg )
mariadb_get_infov ( MYSQL* mysql, enum mariadb_value value, void* arg, ... )
mariadb_reconnect ( MYSQL* mysql )
mysql_embedded ( )
mysql_get_optionv ( MYSQL* mysql, enum mysql_option option, void* arg, ... )
mysql_get_parameters ( )
mysql_get_server_name ( MYSQL* mysql )
mysql_get_timeout_value ( MYSQL const* mysql )
mysql_get_timeout_value_ms ( MYSQL const* mysql )
mysql_net_field_length ( uchar** packet )
mysql_net_read_packet ( MYSQL* mysql )
mysql_optionsv ( MYSQL* mysql, enum mysql_option option, ... )

mariadb_stmt.c, libmariadb.so.3-3.0.2-1.fc27.x86_64
mariadb_stmt_execute_direct ( MYSQL_STMT* stmt, char const* stmt_str, size_t length )
mysql_stmt_more_results ( MYSQL_STMT* stmt )
mysql_stmt_warning_count ( MYSQL_STMT* stmt )

mariadb_stmt.h, libmariadb.so.3-3.0.2-1.fc27.x86_64
mysql_ps_fetch_functions [data]

mysql.h, libmariadb.so.3-3.0.2-1.fc27.x86_64
mariadb_get_charset_by_nr ( unsigned int csnr )
mysql_get_socket ( MYSQL* mysql )

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Removed Symbols 7

client_plugin.c, libmysqlclient.so.1020.3.6-5.7.19-1.fc27.x86_64
mysql_plugin_options ( struct st_mysql_client_plugin* plugin, char const* option, void const* value )

get_password.c, libmysqlclient.so.1020.3.6-5.7.19-1.fc27.x86_64
get_tty_password ( char const* opt_message )

libmysql.c, libmysqlclient.so.1020.3.6-5.7.19-1.fc27.x86_64
mysql_real_escape_string_quote ( MYSQL* mysql, char* to, char const* from, ulong length, char quote )

my_default.cc, libmysqlclient.so.1020.3.6-5.7.19-1.fc27.x86_64
my_load_defaults ( char const* conf_file, char const** groups, int* argc, char*** argv, char const*** default_directories )

my_getopt.cc, libmysqlclient.so.1020.3.6-5.7.19-1.fc27.x86_64
handle_options ( int* argc, char*** argv, struct my_option const* longopts, my_get_one_option get_one_option )

my_init.c, libmysqlclient.so.1020.3.6-5.7.19-1.fc27.x86_64
my_init [data]

password.c, libmysqlclient.so.1020.3.6-5.7.19-1.fc27.x86_64
my_make_scrambled_password ( char* to, char const* password, size_t pass_len )

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Problems with Data Types, High Severity 7

	Change	Effect
1	Field methods has been removed from the middle position of this structural type.	1) Previous accesses of applications to the removed field will be incorrect. 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 affected_rows has been removed from the middle position of this structural type.	1) Previous accesses of applications to the removed field will be incorrect. 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 data_cursor has been removed from the middle position of this structural type.	1) Previous accesses of applications to the removed field will be incorrect. 2) 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 insert_id has been removed from the middle position of this structural type.	1) Previous accesses of applications to the removed field will be incorrect. 2) Layout of structure fields has been changed and therefore fields at higher positions of the structure definition may be incorrectly accessed by applications.
4	Field read_row_func has been removed from the middle position of this structural type.	1) Previous accesses of applications to the removed field will be incorrect. 2) Layout of structure fields has been changed and therefore fields at higher positions of the structure definition may be incorrectly accessed by applications.
5	Field server_status has been removed from the middle position of this structural type.	1) Previous accesses of applications to the removed field will be incorrect. 2) Layout of structure fields has been changed and therefore fields at higher positions of the structure definition may be incorrectly accessed by applications.
6	Field unbuffered_fetch_cancelled has been removed from the middle position of this structural type.	1) Previous accesses of applications to the removed field will be incorrect. 2) Layout of structure fields has been changed and therefore fields at higher positions of the structure definition may be incorrectly accessed by applications.

mysql.h
[+] struct st_mysql_res 1
[+] struct st_mysql_stmt 6

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Problems with Data Types, Medium Severity 38

	Change	Effect
1	Type of field field_alloc has been changed from MEM_ROOT (88 bytes) to MA_MEM_ROOT (56 bytes).	1) Size of the inclusive type has been changed. 2) Previous accesses of applications and library functions to this field and fields at higher positions of the structure definition may be broken.

	Change	Effect
1	Type of field alloc has been changed from MEM_ROOT (88 bytes) to MA_MEM_ROOT (56 bytes).	1) Size of the inclusive type has been changed. 2) Previous accesses of applications and library functions to this field and fields at higher positions of the structure definition may be broken.

	Change	Effect
1	Type of field field_alloc has been changed from MEM_ROOT (88 bytes) to MA_MEM_ROOT (56 bytes).	1) Size of the inclusive type has been changed. 2) Previous accesses of applications and library functions to this field and fields at higher positions of the structure definition may be broken.
2	The relative position of field current_field has been changed from 10 to 2.	1) Applications will access incorrect memory when attempting to access this field. 2) Size of the inclusive type has been changed.
3	The relative position of field field_alloc has been changed from 8 to 6.	1) Applications will access incorrect memory when attempting to access this field. 2) Size of the inclusive type has been changed.
4	The relative position of field field_count has been changed from 9 to 1.	1) Applications will access incorrect memory when attempting to access this field. 2) Size of the inclusive type has been changed.
5	The relative position of field handle has been changed from 5 to 10.	1) Applications will access incorrect memory when attempting to access this field. 2) Size of the inclusive type has been changed.
6	The relative position of field lengths has been changed from 4 to 9.	1) Applications will access incorrect memory when attempting to access this field. 2) Size of the inclusive type has been changed.
7	Field extension 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.
8	Field unbuffered_fetch_cancelled 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.
9	The relative position of field data has been changed from 2 to 4.	Applications will access incorrect memory when attempting to access this field.
10	The relative position of field data_cursor has been changed from 3 to 5.	Applications will access incorrect memory when attempting to access this field.
11	The relative position of field fields has been changed from 1 to 3.	Applications will access incorrect memory when attempting to access this field.

	Change	Effect
1	Field cursor_exists 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 result_cursor 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.
3	Field upsert_status 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.
4	Size of field result has been changed from 128 bytes to 96 bytes.	1) Size of the inclusive type has been changed. 2) Previous accesses of applications and library functions to this field and fields at higher positions of the structure definition may be broken.
5	Type of field last_error has been changed from char[512] (512 bytes) to char[513] (513 bytes).	1) Size of the inclusive type has been changed. 2) Previous accesses of applications and library functions to this field and fields at higher positions of the structure definition may be broken.
6	Type of field mem_root has been changed from MEM_ROOT (88 bytes) to MA_MEM_ROOT (56 bytes).	1) Size of the inclusive type has been changed. 2) Previous accesses of applications and library functions to this field and fields at higher positions of the structure definition may be broken.
7	The relative position of field bind has been changed from 4 to 10.	1) Applications will access incorrect memory when attempting to access this field. 2) Size of the inclusive type has been changed.
8	The relative position of field bind_param_done has been changed from 17 to 13.	1) Applications will access incorrect memory when attempting to access this field. 2) Size of the inclusive type has been changed.
9	The relative position of field bind_result_done has been changed from 18 to 12.	1) Applications will access incorrect memory when attempting to access this field. 2) Size of the inclusive type has been changed.
10	The relative position of field field_count has been changed from 12 to 6.	1) Applications will access incorrect memory when attempting to access this field. 2) Size of the inclusive type has been changed.
11	The relative position of field last_errno has been changed from 10 to 14.	1) Applications will access incorrect memory when attempting to access this field. 2) Size of the inclusive type has been changed.
12	The relative position of field last_error has been changed from 14 to 15.	1) Applications will access incorrect memory when attempting to access this field. 2) Size of the inclusive type has been changed.
13	The relative position of field list has been changed from 1 to 19.	1) Applications will access incorrect memory when attempting to access this field. 2) Size of the inclusive type has been changed.
14	The relative position of field mysql has been changed from 2 to 1.	1) Applications will access incorrect memory when attempting to access this field. 2) Size of the inclusive type has been changed.
15	The relative position of field param_count has been changed from 11 to 7.	1) Applications will access incorrect memory when attempting to access this field. 2) Size of the inclusive type has been changed.
16	The relative position of field prefetch_rows has been changed from 9 to 18.	1) Applications will access incorrect memory when attempting to access this field. 2) Size of the inclusive type has been changed.
17	The relative position of field result has been changed from 6 to 11.	1) Applications will access incorrect memory when attempting to access this field. 2) Size of the inclusive type has been changed.
18	The relative position of field send_types_to_server has been changed from 16 to 8.	1) Applications will access incorrect memory when attempting to access this field. 2) Size of the inclusive type has been changed.
19	The relative position of field sqlstate has been changed from 15 to 16.	1) Applications will access incorrect memory when attempting to access this field. 2) Size of the inclusive type has been changed.
20	The relative position of field state has been changed from 13 to 4.	1) Applications will access incorrect memory when attempting to access this field. 2) Size of the inclusive type has been changed.
21	Type of field state has been changed from enum enum_mysql_stmt_state to enum_mysqlnd_stmt_state of different format.	This field may be incorrectly initialized or accessed by applications.
22	The relative position of field flags has been changed from 8 to 3.	Applications will access incorrect memory when attempting to access this field.
23	The relative position of field params has been changed from 3 to 9.	Applications will access incorrect memory when attempting to access this field.
24	The relative position of field stmt_id has been changed from 7 to 2.	Applications will access incorrect memory when attempting to access this field.
25	The relative position of field update_max_length has been changed from 19 to 17.	Applications will access incorrect memory when attempting to access this field.

mysql.h
[+] struct st_mysql 1
[+] struct st_mysql_data 1
[+] struct st_mysql_res 11
[+] struct st_mysql_stmt 25

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Problems with Symbols, Medium Severity 2

	Change	Effect
1	Type of 3rd parameter arg has been changed from void const* to void* (became non-const).	This function may change parameter arg, but it will be treated as const by old client applications. This may result in crash or incorrect behavior of applications.

	Change	Effect
1	Type of return value has been changed from my_bool (1 byte) to int (4 bytes).	Applications will obtain a different return value and execution may change.

client.c, libmysqlclient.so.1020.3.6-5.7.19-1.fc27.x86_64
[+] mysql_get_option ( MYSQL* mysql, enum mysql_option option, void const* arg ) 1
[+] mysql_ssl_set ( MYSQL* mysql, char const* key, char const* cert, char const* ca, char const* capath, char const* cipher ) 1

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Problems with Data Types, Low Severity 61

	Change	Effect
1	Base type of field deinit has been changed from *int()() to int()(...)*.	Replacement of field base type may indicate a change in the semantic meaning of the field.
2	Base type of field init has been changed from ()(char, size_t, , struct __va_list_tag) to int()(char, size_t, int, struct __va_list_tag).	Replacement of field base type may indicate a change in the semantic meaning of the field.
3	Base type of field options has been changed from ()(char const, void const) to int()(char const, void const).	Replacement of field base type may indicate a change in the semantic meaning of the field.
4	Field mysql_api has been renamed to mariadb_api.	Renaming of a field in data type may indicate a change in the semantic meaning of the field.

	Change	Effect
1	The member MYSQL_OPT_SSL_MODE has been removed.	This may result in crash or incorrect behavior of applications because the library may not handle removed member anymore.
2	The member MYSQL_OPT_TLS_VERSION has been removed.	This may result in crash or incorrect behavior of applications because the library may not handle removed member anymore.

	Change	Effect
1	Name of member with value 3 has been changed from MYSQL_STATUS_STATEMENT_GET_RESULT to MYSQL_STATUS_QUERY_SENT.	Applications may execute a wrong branch of code in the library and therefore change the behavior.

	Change	Effect
1	Size of this type has been changed from 1304 bytes to 1272 bytes.	The fields or parameters of such data type may be incorrectly initialized or accessed by old client applications.
2	Base type of field charset has been changed from struct charset_info_st (192 bytes) to struct ma_charset_info_st (72 bytes).	Possible access of applications to incorrect memory through the pointer.
3	Base type of field methods has been changed from struct st_mysql_methods (136 bytes) to struct st_mariadb_methods (152 bytes).	Possible access of applications to incorrect memory through the pointer.
4	Type of field extension has been changed from void* to struct st_mariadb_extension*.	Replacement of the field data type may indicate a change in the semantic meaning of the field.
5	Field connector_fd has been renamed to unused_0.	Renaming of a field in data type may indicate a change in the semantic meaning of the field.
6	Field reconnect has been renamed to unused_1.	Renaming of a field in data type may indicate a change in the semantic meaning of the field.
7	Field scramble has been renamed to scramble_buff.	Renaming of a field in data type may indicate a change in the semantic meaning of the field.
8	Reserved field unused1 has been replaced by unused_2.	This field will not be initialized by old clients.
9	Reserved field unused2 has been replaced by unused_3.	This field will not be initialized by old clients.
10	Reserved field unused3 has been replaced by unused_4.	This field will not be initialized by old clients.
11	Reserved field unused4 has been replaced by unused_5.	This field will not be initialized by old clients.
12	Reserved field unused5 has been replaced by unused_6.	This field will not be initialized by old clients.

	Change	Effect
1	Field param_number has been renamed to flags.	Renaming of a field in data type may indicate a change in the semantic meaning of the field.
2	Field row_ptr has been renamed to u.	Renaming of a field in data type may indicate a change in the semantic meaning of the field.

	Change	Effect
1	Size of this type has been changed from 128 bytes to 96 bytes.	The fields or parameters of such data type may be incorrectly initialized or accessed by old client applications.
2	Type of field embedded_info has been changed from struct embedded_query_result* to void*.	Replacement of the field data type may indicate a change in the semantic meaning of the field.

	Change	Effect
1	Base type of field extension has been changed from struct st_mysql_options_extention (192 bytes) to struct st_mysql_options_extension (320 bytes).	Possible access of applications to incorrect memory through the pointer.
2	Base type of field local_infile_error has been changed from ()(void, char, unsigned int) to int()(void, char, unsigned int).	Replacement of field base type may indicate a change in the semantic meaning of the field.
3	Base type of field local_infile_init has been changed from ()(void, char const, void) to int()(void*, char const, void*).	Replacement of field base type may indicate a change in the semantic meaning of the field.
4	Base type of field local_infile_read has been changed from ()(void, char, unsigned int) to int()(void, char, unsigned int).	Replacement of field base type may indicate a change in the semantic meaning of the field.
5	Field ci has been renamed to bind_address.	Renaming of a field in data type may indicate a change in the semantic meaning of the field.
6	Field init_commands has been renamed to init_command.	Renaming of a field in data type may indicate a change in the semantic meaning of the field.
7	Reserved field unused1 has been replaced by reconnect.	This field will not be initialized by old clients.
8	Reserved field unused2 has been replaced by unused_1.	This field will not be initialized by old clients.
9	Reserved field unused3 has been replaced by unused_2.	This field will not be initialized by old clients.
10	Reserved field unused4 has been replaced by unused_3.	This field will not be initialized by old clients.
11	Reserved field unused5 has been replaced by secure_auth.	This field will not be initialized by old clients.

	Change	Effect
1	Size of this type has been changed from 184 bytes to 136 bytes.	The fields or parameters of such data type may be incorrectly initialized or accessed by old client applications.
2	Field is_ps 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 array_size 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 default_rset_handler 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	Field execute_count 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.
4	Field fetch_row_func 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.
5	Field m 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.
6	Field prebind_params 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.
7	Field row_size 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.
8	Size of this type has been changed from 880 bytes to 896 bytes.	The fields or parameters of such data type may be incorrectly initialized or accessed by old client applications.
9	Type of field bind_result_done has been changed from unsigned char to my_bool.	Replacement of the field data type may indicate a change in the semantic meaning of the field.
10	Type of field extension has been changed from struct st_mysql_stmt_extension* to void*.	Replacement of the field data type may indicate a change in the semantic meaning of the field.
11	Type of field send_types_to_server has been changed from my_bool to unsigned char.	Replacement of the field data type may indicate a change in the semantic meaning of the field.

	Change	Effect
1	Name of member with value 5 has been changed from SESSION_TRACK_TRANSACTION_STATE to SESSION_TRACK_TRANSACTION_TYPE.	Applications may execute a wrong branch of code in the library and therefore change the behavior.

	Change	Effect
1	The member SHUTDOWN_WAIT_ALL_BUFFERS has been removed.	This may result in crash or incorrect behavior of applications because the library may not handle removed member anymore.
2	The member SHUTDOWN_WAIT_CONNECTIONS has been removed.	This may result in crash or incorrect behavior of applications because the library may not handle removed member anymore.
3	The member SHUTDOWN_WAIT_CRITICAL_BUFFERS has been removed.	This may result in crash or incorrect behavior of applications because the library may not handle removed member anymore.
4	The member SHUTDOWN_WAIT_TRANSACTIONS has been removed.	This may result in crash or incorrect behavior of applications because the library may not handle removed member anymore.
5	The member SHUTDOWN_WAIT_UPDATES has been removed.	This may result in crash or incorrect behavior of applications because the library may not handle removed member anymore.

	Change	Effect
1	Type of field extension has been changed from void* to struct st_mariadb_net_extension*.	Replacement of the field data type may indicate a change in the semantic meaning of the field.
2	Field vio has been renamed to pvio.	Renaming of a field in data type may indicate a change in the semantic meaning of the field.
3	Reserved field unused has been replaced by unused_4.	This field will not be initialized by old clients.
4	Reserved field unused1 has been replaced by unused_1.	This field will not be initialized by old clients.
5	Reserved field unused2 has been replaced by unused_2.	This field will not be initialized by old clients.
6	Reserved field unused3 has been replaced by unused_3.	This field will not be initialized by old clients.
7	Reserved field unused4 has been replaced by unused_5.	This field will not be initialized by old clients.
8	Reserved field unused5 has been replaced by unused_6.	This field will not be initialized by old clients.

client_plugin.h
[+] struct st_mysql_client_plugin 4

mysql.h
[+] enum mysql_option 2
[+] enum mysql_status 1
[+] struct st_mysql 12
[+] struct st_mysql_bind 2
[+] struct st_mysql_data 2
[+] struct st_mysql_options 11
[+] struct st_mysql_res 2
[+] struct st_mysql_stmt 11

mysql_com.h
[+] enum enum_session_state_type 1
[+] enum mysql_enum_shutdown_level 5
[+] struct st_net 8

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Problems with Symbols, Low Severity 18

	Change	Effect
1	Type of 3rd parameter arg has been changed from void const* to void*.	Replacement of parameter data type may indicate a change in its semantic meaning.

	Change	Effect
1	2nd parameter cs_name has been renamed to csname.	Renaming of a parameter may indicate a change in its semantic meaning.

	Change	Effect
1	2nd parameter auto_mode has been renamed to mode.	Renaming of a parameter may indicate a change in its semantic meaning.

	Change	Effect
1	2nd parameter csinfo has been renamed to cs.	Renaming of a parameter may indicate a change in its semantic meaning.

	Change	Effect
1	Type of return value has been changed from char const* to char*.	Replacement of return type may indicate a change in its semantic meaning.

	Change	Effect
1	Type of return value has been changed from char const* to char*.	Replacement of return type may indicate a change in its semantic meaning.

	Change	Effect
1	3rd parameter length has been renamed to len.	Renaming of a parameter may indicate a change in its semantic meaning.

	Change	Effect
1	Type of this global data has been changed from void* to @new_value.	Replacement of data type may indicate a change in semantic meaning.

	Change	Effect
1	1st parameter mysql has been renamed to conn.	Renaming of a parameter may indicate a change in its semantic meaning.

	Change	Effect
1	Base type of 2nd parameter local_infile_init has been changed from ()(void, char const, void) to int()(void*, char const, void*).	Replacement of parameter base type may indicate a change in its semantic meaning.
2	1st parameter mysql has been renamed to conn.	Renaming of a parameter may indicate a change in its semantic meaning.

	Change	Effect
1	Type of return value has been changed from char const* to char*.	Replacement of return type may indicate a change in its semantic meaning.

	Change	Effect
1	2nd parameter my_bind has been renamed to bind.	Renaming of a parameter may indicate a change in its semantic meaning.

	Change	Effect
1	2nd parameter my_bind has been renamed to bind.	Renaming of a parameter may indicate a change in its semantic meaning.

	Change	Effect
1	2nd parameter row has been renamed to offset.	Renaming of a parameter may indicate a change in its semantic meaning.

	Change	Effect
1	2nd parameter my_bind has been renamed to bind.	Renaming of a parameter may indicate a change in its semantic meaning.

	Change	Effect
1	2nd parameter row has been renamed to new_row.	Renaming of a parameter may indicate a change in its semantic meaning.

	Change	Effect
1	Type of this global data has been changed from void* to @new_value.	Replacement of data type may indicate a change in semantic meaning.

client.c, libmysqlclient.so.1020.3.6-5.7.19-1.fc27.x86_64
[+] mysql_get_option ( MYSQL* mysql, enum mysql_option option, void const* arg ) 1
[+] mysql_set_character_set ( MYSQL* mysql, char const* cs_name ) 1

libmysql.c, libmysqlclient.so.1020.3.6-5.7.19-1.fc27.x86_64
[+] mysql_autocommit ( MYSQL* mysql, my_bool auto_mode ) 1
[+] mysql_get_character_set_info ( MYSQL* mysql, MY_CHARSET_INFO* csinfo ) 1
[+] mysql_get_host_info ( MYSQL* mysql ) 1
[+] mysql_get_server_info ( MYSQL* mysql ) 1
[+] mysql_hex_string ( char* to, char const* from, ulong length ) 1
[+] mysql_server_end [data] 1
[+] mysql_set_local_infile_default ( MYSQL* mysql ) 1
[+] mysql_set_local_infile_handler ( MYSQL* mysql, (*local_infile_init)(void**, char const*, void*), int(*local_infile_read)(void*, char*, uint), void(*local_infile_end)(void*), int(*local_infile_error)(void*, char*, uint), void* userdata ) 2
[+] mysql_stat ( MYSQL* mysql ) 1
[+] mysql_stmt_bind_param ( MYSQL_STMT* stmt, MYSQL_BIND* my_bind ) 1
[+] mysql_stmt_bind_result ( MYSQL_STMT* stmt, MYSQL_BIND* my_bind ) 1
[+] mysql_stmt_data_seek ( MYSQL_STMT* stmt, my_ulonglong row ) 1
[+] mysql_stmt_fetch_column ( MYSQL_STMT* stmt, MYSQL_BIND* my_bind, uint column, ulong offset ) 1
[+] mysql_stmt_row_seek ( MYSQL_STMT* stmt, MYSQL_ROW_OFFSET row ) 1
[+] mysql_thread_end [data] 1

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Other Changes in Data Types 35

	Change	Effect
1	The member MAX_NO_FIELD_TYPES with value 256 has been added.	No effect.

	Change	Effect
1	The member STMT_ATTR_ARRAY_SIZE with value 201 has been added.	No effect.
2	The member STMT_ATTR_PREBIND_PARAMS with value 200 has been added.	No effect.
3	The member STMT_ATTR_ROW_SIZE with value 202 has been added.	No effect.

	Change	Effect
1	The member MARIADB_OPT_CONNECTION_HANDLER with value 7011 has been added.	No effect.
2	The member MARIADB_OPT_CONNECTION_READ_ONLY with value 7008 has been added.	No effect.
3	The member MARIADB_OPT_DEBUG with value 7018 has been added.	No effect.
4	The member MARIADB_OPT_FOUND_ROWS with value 7019 has been added.	No effect.
5	The member MARIADB_OPT_HOST with value 7015 has been added.	No effect.
6	The member MARIADB_OPT_INTERACTIVE with value 7022 has been added.	No effect.
7	The member MARIADB_OPT_MULTI_RESULTS with value 7020 has been added.	No effect.
8	The member MARIADB_OPT_MULTI_STATEMENTS with value 7021 has been added.	No effect.
9	The member MARIADB_OPT_PASSWORD with value 7014 has been added.	No effect.
10	The member MARIADB_OPT_PORT with value 7012 has been added.	No effect.
11	The member MARIADB_OPT_PROXY_HEADER with value 7023 has been added.	No effect.
12	The member MARIADB_OPT_SCHEMA with value 7017 has been added.	No effect.
13	The member MARIADB_OPT_SSL_FP with value 7001 has been added.	No effect.
14	The member MARIADB_OPT_SSL_FP_LIST with value 7002 has been added.	No effect.
15	The member MARIADB_OPT_TLS_CIPHER_STRENGTH with value 7004 has been added.	No effect.
16	The member MARIADB_OPT_TLS_PASSPHRASE with value 7003 has been added.	No effect.
17	The member MARIADB_OPT_TLS_PEER_FP with value 7006 has been added.	No effect.
18	The member MARIADB_OPT_TLS_PEER_FP_LIST with value 7007 has been added.	No effect.
19	The member MARIADB_OPT_TLS_VERSION with value 7005 has been added.	No effect.
20	The member MARIADB_OPT_UNIXSOCKET with value 7013 has been added.	No effect.
21	The member MARIADB_OPT_USER with value 7016 has been added.	No effect.
22	The member MARIADB_OPT_USERDATA with value 7010 has been added.	No effect.
23	The member MYSQL_DATABASE_DRIVER with value 7000 has been added.	No effect.
24	The member MYSQL_OPT_CONNECT_ATTRS with value 7009 has been added.	No effect.
25	The member MYSQL_OPT_NONBLOCK with value 6000 has been added.	No effect.
26	The member MYSQL_PROGRESS_CALLBACK with value 5999 has been added.	No effect.

	Change	Effect
1	The member MYSQL_STATUS_FETCHING_DATA with value 5 has been added.	No effect.
2	The member MYSQL_STATUS_NEXT_RESULT_PENDING with value 6 has been added.	No effect.
3	The member MYSQL_STATUS_QUIT_SENT with value 7 has been added.	No effect.
4	The member MYSQL_STATUS_SENDING_LOAD_DATA with value 4 has been added.	No effect.
5	The member MYSQL_STATUS_STMT_RESULT with value 8 has been added.	No effect.

binary_log_types.h
[+] enum enum_field_types 1

mysql.h
[+] enum enum_stmt_attr_type 3
[+] enum mysql_option 26
[+] enum mysql_status 5

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Header Files 30

binary_log_types.h
client_plugin.h
embedded_priv.h
FILE.h
hash.h
libio.h
m_ctype.h
my_alloc.h
my_command.h
my_default.h
my_getopt.h
my_global.h
my_list.h
my_sys.h
mysql.h
mysql_com.h
mysql_file.h
mysql_socket.h
mysys_priv.h
psi.h
psi_memory.h
sockaddr.h
socket.h
sql_chars.h
sql_common.h
stddef.h
typelib.h
types.h
violite.h

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Source Files 8

client.c
client_plugin.c
get_password.c
libmysql.c
my_default.cc
my_getopt.cc
my_init.c
password.c

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Objects 1

libmysqlclient.so.1020.3.6-5.7.19-1.fc27.x86_64

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Test Info

Module Name	mariadb-mysql
Version #1	0
Version #2	1
Arch	x86_64
Subject	Source Compatibility

Test Results

Total Header Files	30
Total Source Files	8
Total Objects	1
Total Symbols / Types	131 / 62
Compatibility	7.6%

Problem Summary

	Severity	Count
Added Symbols	-	121
Removed Symbols	High	20
Problems with Data Types	High	27
	Medium	8
	Low	24
Problems with Symbols	High	0
	Medium	1
	Low	7
Problems with Constants	Low	0
Other Changes in Data Types	-	77
Other Changes in Symbols	-	11

Added Symbols 121

ma_charset.c
mariadb_convert_string ( char const* from, size_t* from_len, MARIADB_CHARSET_INFO* from_cs, char* to, size_t* to_len, MARIADB_CHARSET_INFO* to_cs, int* errorcode )

ma_pvio.c
ma_pvio_register_callback ( my_bool register_callback, void(*callback_function)(int, MYSQL*, uchar const*, size_t) )

ma_tls.c
mariadb_deinitialize_ssl [data]

mariadb_async.c
mysql_autocommit_cont ( my_bool* ret, MYSQL* mysql, int ready_status )
mysql_autocommit_start ( my_bool* ret, MYSQL* mysql, my_bool auto_mode )
mysql_change_user_cont ( my_bool* ret, MYSQL* mysql, int ready_status )
mysql_change_user_start ( my_bool* ret, MYSQL* mysql, char const* user, char const* passwd, char const* db )
mysql_close_cont ( MYSQL* sock, int ready_status )
mysql_close_start ( MYSQL* sock )
mysql_commit_cont ( my_bool* ret, MYSQL* mysql, int ready_status )
mysql_commit_start ( my_bool* ret, MYSQL* mysql )
mysql_dump_debug_info_cont ( int* ret, MYSQL* mysql, int ready_status )
mysql_dump_debug_info_start ( int* ret, MYSQL* mysql )
mysql_fetch_row_cont ( MYSQL_ROW* ret, MYSQL_RES* result, int ready_status )
mysql_fetch_row_start ( MYSQL_ROW* ret, MYSQL_RES* result )
mysql_free_result_cont ( MYSQL_RES* result, int ready_status )
mysql_free_result_start ( MYSQL_RES* result )
mysql_kill_cont ( int* ret, MYSQL* mysql, int ready_status )
mysql_kill_start ( int* ret, MYSQL* mysql, unsigned long pid )
mysql_list_fields_cont ( MYSQL_RES** ret, MYSQL* mysql, int ready_status )
mysql_list_fields_start ( MYSQL_RES** ret, MYSQL* mysql, char const* table, char const* wild )
mysql_next_result_cont ( int* ret, MYSQL* mysql, int ready_status )
mysql_next_result_start ( int* ret, MYSQL* mysql )
mysql_ping_cont ( int* ret, MYSQL* mysql, int ready_status )
mysql_ping_start ( int* ret, MYSQL* mysql )
mysql_query_cont ( int* ret, MYSQL* mysql, int ready_status )
mysql_query_start ( int* ret, MYSQL* mysql, char const* q )
mysql_read_query_result_cont ( my_bool* ret, MYSQL* mysql, int ready_status )
mysql_read_query_result_start ( my_bool* ret, MYSQL* mysql )
mysql_real_connect_cont ( MYSQL** ret, MYSQL* mysql, int ready_status )
mysql_real_connect_start ( MYSQL** ret, MYSQL* mysql, char const* host, char const* user, char const* passwd, char const* db, unsigned int port, char const* unix_socket, unsigned long client_flags )
mysql_real_query_cont ( int* ret, MYSQL* mysql, int ready_status )
mysql_real_query_start ( int* ret, MYSQL* mysql, char const* stmt_str, unsigned long length )
mysql_refresh_cont ( int* ret, MYSQL* mysql, int ready_status )
mysql_refresh_start ( int* ret, MYSQL* mysql, unsigned int refresh_options )
mysql_reset_connection_cont ( int* ret, MYSQL* mysql, int ready_status )
mysql_reset_connection_start ( int* ret, MYSQL* mysql )
mysql_rollback_cont ( my_bool* ret, MYSQL* mysql, int ready_status )
mysql_rollback_start ( my_bool* ret, MYSQL* mysql )
mysql_select_db_cont ( int* ret, MYSQL* mysql, int ready_status )
mysql_select_db_start ( int* ret, MYSQL* mysql, char const* db )
mysql_send_query_cont ( int* ret, MYSQL* mysql, int ready_status )
mysql_send_query_start ( int* ret, MYSQL* mysql, char const* q, unsigned long length )
mysql_set_character_set_cont ( int* ret, MYSQL* mysql, int ready_status )
mysql_set_character_set_start ( int* ret, MYSQL* mysql, char const* csname )
mysql_set_server_option_cont ( int* ret, MYSQL* mysql, int ready_status )
mysql_set_server_option_start ( int* ret, MYSQL* mysql, enum enum_mysql_set_option option )
mysql_shutdown_cont ( int* ret, MYSQL* mysql, int ready_status )
mysql_shutdown_start ( int* ret, MYSQL* mysql, enum mysql_enum_shutdown_level shutdown_level )
mysql_stat_cont ( char const** ret, MYSQL* mysql, int ready_status )
mysql_stat_start ( char const** ret, MYSQL* mysql )
mysql_stmt_close_cont ( my_bool* ret, MYSQL_STMT* stmt, int ready_status )
mysql_stmt_close_start ( my_bool* ret, MYSQL_STMT* stmt )
mysql_stmt_execute_cont ( int* ret, MYSQL_STMT* stmt, int ready_status )
mysql_stmt_execute_start ( int* ret, MYSQL_STMT* stmt )
mysql_stmt_fetch_cont ( int* ret, MYSQL_STMT* stmt, int ready_status )
mysql_stmt_fetch_start ( int* ret, MYSQL_STMT* stmt )
mysql_stmt_free_result_cont ( my_bool* ret, MYSQL_STMT* stmt, int ready_status )
mysql_stmt_free_result_start ( my_bool* ret, MYSQL_STMT* stmt )
mysql_stmt_next_result_cont ( int* ret, MYSQL_STMT* stmt, int ready_status )
mysql_stmt_next_result_start ( int* ret, MYSQL_STMT* stmt )
mysql_stmt_prepare_cont ( int* ret, MYSQL_STMT* stmt, int ready_status )
mysql_stmt_prepare_start ( int* ret, MYSQL_STMT* stmt, char const* query, unsigned long length )
mysql_stmt_reset_cont ( my_bool* ret, MYSQL_STMT* stmt, int ready_status )
mysql_stmt_reset_start ( my_bool* ret, MYSQL_STMT* stmt )
mysql_stmt_send_long_data_cont ( my_bool* ret, MYSQL_STMT* stmt, int ready_status )
mysql_stmt_send_long_data_start ( my_bool* ret, MYSQL_STMT* stmt, unsigned int param_number, char const* data, unsigned long length )
mysql_stmt_store_result_cont ( int* ret, MYSQL_STMT* stmt, int ready_status )
mysql_stmt_store_result_start ( int* ret, MYSQL_STMT* stmt )
mysql_store_result_cont ( MYSQL_RES** ret, MYSQL* mysql, int ready_status )
mysql_store_result_start ( MYSQL_RES** ret, MYSQL* mysql )

mariadb_charset.c
mysql_get_charset_by_name ( char const* cs_name )
mysql_get_charset_by_nr ( uint cs_number )

mariadb_ctype.h
ma_charset_bin [data]
ma_charset_latin1 [data]
ma_charset_utf16le_general_ci [data]
ma_charset_utf8_general_ci [data]
ma_default_charset_info [data]
mariadb_compiled_charsets [data]

mariadb_dyncol.c
mariadb_dyncol_check ( DYNAMIC_COLUMN* str )
mariadb_dyncol_column_cmp_named ( LEX_STRING const* s1, LEX_STRING const* s2 )
mariadb_dyncol_column_count ( DYNAMIC_COLUMN* str, uint* column_count )
mariadb_dyncol_create_many_named ( DYNAMIC_COLUMN* str, uint column_count, LEX_STRING* column_keys, DYNAMIC_COLUMN_VALUE* values, my_bool new_string )
mariadb_dyncol_create_many_num ( DYNAMIC_COLUMN* str, uint column_count, uint* column_numbers, DYNAMIC_COLUMN_VALUE* values, my_bool new_string )
mariadb_dyncol_exists_named ( DYNAMIC_COLUMN* str, LEX_STRING* name )
mariadb_dyncol_exists_num ( DYNAMIC_COLUMN* str, uint column_nr )
mariadb_dyncol_free ( DYNAMIC_COLUMN* str )
mariadb_dyncol_get_named ( DYNAMIC_COLUMN* str, LEX_STRING* name, DYNAMIC_COLUMN_VALUE* store_it_here )
mariadb_dyncol_get_num ( DYNAMIC_COLUMN* str, uint column_nr, DYNAMIC_COLUMN_VALUE* store_it_here )
mariadb_dyncol_has_names ( DYNAMIC_COLUMN* str )
mariadb_dyncol_json ( DYNAMIC_COLUMN* str, DYNAMIC_STRING* json )
mariadb_dyncol_list_named ( DYNAMIC_COLUMN* str, uint* count, LEX_STRING** names )
mariadb_dyncol_list_num ( DYNAMIC_COLUMN* str, uint* count, uint** nums )
mariadb_dyncol_unpack ( DYNAMIC_COLUMN* str, uint* count, LEX_STRING** names, DYNAMIC_COLUMN_VALUE** vals )
mariadb_dyncol_update_many_named ( DYNAMIC_COLUMN* str, uint add_column_count, LEX_STRING* column_names, DYNAMIC_COLUMN_VALUE* values )
mariadb_dyncol_update_many_num ( DYNAMIC_COLUMN* str, uint add_column_count, uint* column_numbers, DYNAMIC_COLUMN_VALUE* values )
mariadb_dyncol_val_double ( double* dbl, DYNAMIC_COLUMN_VALUE* val )
mariadb_dyncol_val_long ( long* ll, DYNAMIC_COLUMN_VALUE* val )
mariadb_dyncol_val_str ( DYNAMIC_STRING* str, DYNAMIC_COLUMN_VALUE* val, MARIADB_CHARSET_INFO* cs, char quote )

mariadb_lib.c
mariadb_cancel ( MYSQL* mysql )
mariadb_connection ( MYSQL* mysql )
mariadb_get_charset_by_name ( char const* csname )
mariadb_get_info ( MYSQL* mysql, enum mariadb_value value, void* arg )
mariadb_get_infov ( MYSQL* mysql, enum mariadb_value value, void* arg, ... )
mariadb_reconnect ( MYSQL* mysql )
mysql_embedded ( )
mysql_get_optionv ( MYSQL* mysql, enum mysql_option option, void* arg, ... )
mysql_get_parameters ( )
mysql_get_server_name ( MYSQL* mysql )
mysql_get_timeout_value ( MYSQL const* mysql )
mysql_get_timeout_value_ms ( MYSQL const* mysql )
mysql_net_field_length ( uchar** packet )
mysql_net_read_packet ( MYSQL* mysql )
mysql_optionsv ( MYSQL* mysql, enum mysql_option option, ... )

mariadb_stmt.c
mariadb_stmt_execute_direct ( MYSQL_STMT* stmt, char const* stmt_str, size_t length )
mysql_stmt_more_results ( MYSQL_STMT* stmt )
mysql_stmt_warning_count ( MYSQL_STMT* stmt )

mariadb_stmt.h
mysql_ps_fetch_functions [data]

mysql.h
mariadb_get_charset_by_nr ( unsigned int csnr )
mysql_get_socket ( MYSQL* mysql )
SQLSTATE_UNKNOWN [data]

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Removed Symbols 20

client_plugin.c
mysql_plugin_options ( struct st_mysql_client_plugin* plugin, char const* option, void const* value )

get_password.c
get_tty_password ( char const* opt_message )

libmysql.c
mysql_real_escape_string_quote ( MYSQL* mysql, char* to, char const* from, ulong length, char quote )

my_default.cc
my_load_defaults ( char const* conf_file, char const** groups, int* argc, char*** argv, char const*** default_directories )

my_default.h
my_defaults_extra_file [data]
my_defaults_file [data]
my_defaults_group_suffix [data]

my_getopt.cc
handle_options ( int* argc, char*** argv, struct my_option const* longopts, my_get_one_option get_one_option )

my_getopt.h
disabled_my_option [data]
my_getopt_error_reporter [data]

my_init.c
my_init [data]

my_sys.h
mysql_stdin [data]

mysql.h
mysql_unix_port [data]

mysys_priv.h
stage_waiting_for_table_level_lock [data]

password.c
my_make_scrambled_password ( char* to, char const* password, size_t pass_len )

sql_common.h
cant_connect_sqlstate [data]
default_client_charset_info [data]
not_error_sqlstate [data]
unknown_sqlstate [data]

typelib.h
sql_protocol_typelib [data]

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Problems with Data Types, High Severity 27

	Change	Effect
1	Field mysql_api has been renamed to mariadb_api.	Recompilation of a client program may be broken with the error message: struct st_mysql_client_plugin has no member named mysql_api.

	Change	Effect
1	The member MYSQL_OPT_SSL_MODE has been removed.	Recompilation of a client program may be broken.
2	The member MYSQL_OPT_TLS_VERSION has been removed.	Recompilation of a client program may be broken.

	Change	Effect
1	Name of member with value 3 has been changed from MYSQL_STATUS_STATEMENT_GET_RESULT to MYSQL_STATUS_QUERY_SENT.	Recompilation of a client program may be broken with the error message: 'MYSQL_STATUS_STATEMENT_GET_RESULT' was not declared in this scope.

client_plugin.h
[+] struct st_mysql_client_plugin 1

mysql.h
[+] enum mysql_option 2
[+] enum mysql_status 1
[+] struct st_mysql 3
[+] struct st_mysql_bind 2
[+] struct st_mysql_options 2
[+] struct st_mysql_res 3
[+] struct st_mysql_stmt 6

mysql_com.h
[+] enum enum_session_state_type 1
[+] enum mysql_enum_shutdown_level 5
[+] struct st_net 1

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Problems with Data Types, Medium Severity 8

mysql.h
[+] struct st_mysql 3
[+] struct st_mysql_data 1
[+] struct st_mysql_options 1
[+] struct st_mysql_res 1
[+] struct st_mysql_stmt 2

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Problems with Symbols, Medium Severity 1

client.c
[+] mysql_get_option ( MYSQL* mysql, enum mysql_option option, void const* arg ) 1

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Problems with Data Types, Low Severity 24

client_plugin.h
[+] struct st_mysql_client_plugin 3

mysql.h
[+] struct st_mysql 1
[+] struct st_mysql_data 1
[+] struct st_mysql_options 3
[+] struct st_mysql_res 1
[+] struct st_mysql_stmt 14

mysql_com.h
[+] struct st_net 1

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Problems with Symbols, Low Severity 7

client.c
[+] mysql_ssl_set ( MYSQL* mysql, char const* key, char const* cert, char const* ca, char const* capath, char const* cipher ) 1

libmysql.c
[+] mysql_get_host_info ( MYSQL* mysql ) 1
[+] mysql_get_server_info ( MYSQL* mysql ) 1
[+] mysql_server_end [data] 1
[+] mysql_set_local_infile_handler ( MYSQL* mysql, (*local_infile_init)(void**, char const*, void*), int(*local_infile_read)(void*, char*, uint), void(*local_infile_end)(void*), int(*local_infile_error)(void*, char*, uint), void* userdata ) 1
[+] mysql_stat ( MYSQL* mysql ) 1
[+] mysql_thread_end [data] 1

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Other Changes in Data Types 77

binary_log_types.h
[+] enum enum_field_types 1

mysql.h
[+] enum enum_stmt_attr_type 3
[+] enum mysql_option 26
[+] enum mysql_status 5
[+] struct st_mysql 5
[+] struct st_mysql_options 5
[+] struct st_mysql_res 8
[+] struct st_mysql_stmt 18

mysql_com.h
[+] struct st_net 6

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Other Changes in Symbols 11

client.c
[+] mysql_set_character_set ( MYSQL* mysql, char const* cs_name ) 1

libmysql.c
[+] mysql_autocommit ( MYSQL* mysql, my_bool auto_mode ) 1
[+] mysql_get_character_set_info ( MYSQL* mysql, MY_CHARSET_INFO* csinfo ) 1
[+] mysql_hex_string ( char* to, char const* from, ulong length ) 1
[+] mysql_set_local_infile_default ( MYSQL* mysql ) 1
[+] mysql_set_local_infile_handler ( MYSQL* mysql, (*local_infile_init)(void**, char const*, void*), int(*local_infile_read)(void*, char*, uint), void(*local_infile_end)(void*), int(*local_infile_error)(void*, char*, uint), void* userdata ) 1
[+] mysql_stmt_bind_param ( MYSQL_STMT* stmt, MYSQL_BIND* my_bind ) 1
[+] mysql_stmt_bind_result ( MYSQL_STMT* stmt, MYSQL_BIND* my_bind ) 1
[+] mysql_stmt_data_seek ( MYSQL_STMT* stmt, my_ulonglong row ) 1
[+] mysql_stmt_fetch_column ( MYSQL_STMT* stmt, MYSQL_BIND* my_bind, uint column, ulong offset ) 1
[+] mysql_stmt_row_seek ( MYSQL_STMT* stmt, MYSQL_ROW_OFFSET row ) 1

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Header Files 30

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Source Files 8

client.c
client_plugin.c
get_password.c
libmysql.c
my_default.cc
my_getopt.cc
my_init.c
password.c

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Objects 1

libmysqlclient.so.1020.3.6-5.7.19-1.fc27.x86_64

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	Change	Effect
1	Field affected_rows has been removed from this type.	Recompilation of a client program may be broken with the error message: 'struct st_mysql_stmt' has no member named 'affected_rows'.
2	Field data_cursor has been removed from this type.	Recompilation of a client program may be broken with the error message: 'struct st_mysql_stmt' has no member named 'data_cursor'.
3	Field insert_id has been removed from this type.	Recompilation of a client program may be broken with the error message: 'struct st_mysql_stmt' has no member named 'insert_id'.
4	Field read_row_func has been removed from this type.	Recompilation of a client program may be broken with the error message: 'struct st_mysql_stmt' has no member named 'read_row_func'.
5	Field server_status has been removed from this type.	Recompilation of a client program may be broken with the error message: 'struct st_mysql_stmt' has no member named 'server_status'.
6	Field unbuffered_fetch_cancelled has been removed from this type.	Recompilation of a client program may be broken with the error message: 'struct st_mysql_stmt' has no member named 'unbuffered_fetch_cancelled'.

	Change	Effect
1	Field array_size has been added to this type.	This field will not be initialized or used by old client applications.
2	Field cursor_exists has been added to this type.	This field will not be initialized or used by old client applications.
3	Field default_rset_handler has been added to this type.	This field will not be initialized or used by old client applications.
4	Field execute_count has been added to this type.	This field will not be initialized or used by old client applications.
5	Field fetch_row_func has been added to this type.	This field will not be initialized or used by old client applications.
6	Field m has been added to this type.	This field will not be initialized or used by old client applications.
7	Field prebind_params has been added to this type.	This field will not be initialized or used by old client applications.
8	Field result_cursor has been added to this type.	This field will not be initialized or used by old client applications.
9	Field row_size has been added to this type.	This field will not be initialized or used by old client applications.
10	Field upsert_status has been added to this type.	This field will not be initialized or used by old client applications.
11	Type of field bind_result_done has been changed from unsigned char to my_bool.	Recompilation of a client program may be broken.
12	Type of field extension has been changed from struct st_mysql_stmt_extension* to void*.	Recompilation of a client program may be broken.
13	Type of field last_error has been changed from char[512] to char[513].	Recompilation of a client program may be broken.
14	Type of field send_types_to_server has been changed from my_bool to unsigned char.	Recompilation of a client program may be broken.

API compatibility report between libmysqlclient.so.1020.3.6-5.7.19-1.fc27.x86_64 (0) and libmariadb.so.3-3.0.2-1.fc27.x86_64 (1) objects on x86_64

Test Info

Test Results

Problem Summary

Added Symbols 114

Removed Symbols 7

Problems with Data Types, High Severity 7

Problems with Data Types, Medium Severity 38

Problems with Symbols, Medium Severity 2

Problems with Data Types, Low Severity 61

Problems with Symbols, Low Severity 18

Other Changes in Data Types 35

Header Files 30

Source Files 8

Objects 1

Test Info

Test Results

Problem Summary

Added Symbols 121

Removed Symbols 20

Problems with Data Types, High Severity 27

Problems with Data Types, Medium Severity 8

Problems with Symbols, Medium Severity 1

Problems with Data Types, Low Severity 24

Problems with Symbols, Low Severity 7

Other Changes in Data Types 77

Other Changes in Symbols 11

Header Files 30

Source Files 8

Objects 1