Binary compatibility report for the libdbi library between 0.6.5 and 0.6.6 versions on x86

Test Info

Library Name	libdbi
Version #1	0.6.5
Version #2	0.6.6
CPU Type	x86
GCC Version	4.6.1

Test Results

Total Header Files	3
Total Shared Libraries	1
Total Symbols / Types	133 / 100
Verdict	Incompatible (25.9%)

Problem Summary

	Severity	Count
Added Symbols	-	1
Removed Symbols	High	0
Problems with Data Types	High	0
	Medium	4
	Low	5
Problems with Symbols	High	31
	Medium	8
	Low	2
Problems with Constants	Low	0

Added Symbols (1)

dbi.h, libdbi.so.0.0.4
dbi_conn_queryf ( dbi_conn Conn, char const* formatstr, ... )

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Problems with Symbols, High Severity (31)

	Change	Effect
1	Type of 2nd parameter idx has been changed from unsigned int (4 bytes) to unsigned short (2 bytes).	Layout of parameter's stack has been changed and therefore parameters at higher positions in the stack may be incorrectly initialized by applications.

	Change	Effect
1	Type of 4th parameter numrows_affected has been changed from unsigned int (4 bytes) to unsigned long long (8 bytes).	Layout of parameter's stack has been changed and therefore parameters at higher positions in the stack may be incorrectly initialized by applications.
2	Type of 3rd parameter numrows_matched has been changed from unsigned int (4 bytes) to unsigned long long (8 bytes).	Layout of parameter's stack has been changed and therefore parameters at higher positions in the stack may be incorrectly initialized by applications.

	Change	Effect
1	Type of 2nd parameter numrows_matched has been changed from unsigned int (4 bytes) to unsigned long long (8 bytes).	Layout of parameter's stack has been changed and therefore parameters at higher positions in the stack may be incorrectly initialized by applications.

	Change	Effect
1	Type of 2nd parameter numfields has been changed from unsigned int (4 bytes) to unsigned short (2 bytes).	Layout of parameter's stack has been changed and therefore parameters at higher positions in the stack may be incorrectly initialized by applications.

	Change	Effect
1	Type of 1st parameter numfields has been changed from unsigned int (4 bytes) to unsigned short (2 bytes).	Layout of parameter's stack has been changed and therefore parameters at higher positions in the stack may be incorrectly initialized by applications.

	Change	Effect
1	Type of 3rd parameter idx has been changed from unsigned int (4 bytes) to unsigned long long (8 bytes).	Layout of parameter's stack has been changed and therefore parameters at higher positions in the stack may be incorrectly initialized by applications.

	Change	Effect
1	Type of 2nd parameter idx has been changed from unsigned int (4 bytes) to unsigned short (2 bytes).	Layout of parameter's stack has been changed and therefore parameters at higher positions in the stack may be incorrectly initialized by applications.

	Change	Effect
1	Type of 2nd parameter idx has been changed from unsigned int (4 bytes) to unsigned short (2 bytes).	Layout of parameter's stack has been changed and therefore parameters at higher positions in the stack may be incorrectly initialized by applications.

	Change	Effect
1	Type of 2nd parameter idx has been changed from unsigned int (4 bytes) to unsigned short (2 bytes).	Layout of parameter's stack has been changed and therefore parameters at higher positions in the stack may be incorrectly initialized by applications.

	Change	Effect
1	Type of 2nd parameter idx has been changed from unsigned int (4 bytes) to unsigned short (2 bytes).	Layout of parameter's stack has been changed and therefore parameters at higher positions in the stack may be incorrectly initialized by applications.

	Change	Effect
1	Type of 2nd parameter idx has been changed from unsigned int (4 bytes) to unsigned short (2 bytes).	Layout of parameter's stack has been changed and therefore parameters at higher positions in the stack may be incorrectly initialized by applications.

	Change	Effect
1	Type of 2nd parameter idx has been changed from unsigned int (4 bytes) to unsigned short (2 bytes).	Layout of parameter's stack has been changed and therefore parameters at higher positions in the stack may be incorrectly initialized by applications.

	Change	Effect
1	Type of 2nd parameter idx has been changed from unsigned int (4 bytes) to unsigned short (2 bytes).	Layout of parameter's stack has been changed and therefore parameters at higher positions in the stack may be incorrectly initialized by applications.

	Change	Effect
1	Type of 2nd parameter idx has been changed from unsigned int (4 bytes) to unsigned short (2 bytes).	Layout of parameter's stack has been changed and therefore parameters at higher positions in the stack may be incorrectly initialized by applications.

	Change	Effect
1	Type of 2nd parameter idx has been changed from unsigned int (4 bytes) to unsigned short (2 bytes).	Layout of parameter's stack has been changed and therefore parameters at higher positions in the stack may be incorrectly initialized by applications.

	Change	Effect
1	Type of 2nd parameter idx has been changed from unsigned int (4 bytes) to unsigned short (2 bytes).	Layout of parameter's stack has been changed and therefore parameters at higher positions in the stack may be incorrectly initialized by applications.

	Change	Effect
1	Type of 2nd parameter idx has been changed from unsigned int (4 bytes) to unsigned short (2 bytes).	Layout of parameter's stack has been changed and therefore parameters at higher positions in the stack may be incorrectly initialized by applications.

	Change	Effect
1	Type of 2nd parameter idx has been changed from unsigned int (4 bytes) to unsigned short (2 bytes).	Layout of parameter's stack has been changed and therefore parameters at higher positions in the stack may be incorrectly initialized by applications.

	Change	Effect
1	Type of 2nd parameter idx has been changed from unsigned int (4 bytes) to unsigned short (2 bytes).	Layout of parameter's stack has been changed and therefore parameters at higher positions in the stack may be incorrectly initialized by applications.

	Change	Effect
1	Type of 2nd parameter idx has been changed from unsigned int (4 bytes) to unsigned short (2 bytes).	Layout of parameter's stack has been changed and therefore parameters at higher positions in the stack may be incorrectly initialized by applications.

	Change	Effect
1	Type of 2nd parameter idx has been changed from unsigned int (4 bytes) to unsigned short (2 bytes).	Layout of parameter's stack has been changed and therefore parameters at higher positions in the stack may be incorrectly initialized by applications.

	Change	Effect
1	Type of 2nd parameter idx has been changed from unsigned int (4 bytes) to unsigned short (2 bytes).	Layout of parameter's stack has been changed and therefore parameters at higher positions in the stack may be incorrectly initialized by applications.

	Change	Effect
1	Type of 2nd parameter idx has been changed from unsigned int (4 bytes) to unsigned short (2 bytes).	Layout of parameter's stack has been changed and therefore parameters at higher positions in the stack may be incorrectly initialized by applications.

	Change	Effect
1	Type of 2nd parameter idx has been changed from unsigned int (4 bytes) to unsigned short (2 bytes).	Layout of parameter's stack has been changed and therefore parameters at higher positions in the stack may be incorrectly initialized by applications.

	Change	Effect
1	Type of 2nd parameter idx has been changed from unsigned int (4 bytes) to unsigned short (2 bytes).	Layout of parameter's stack has been changed and therefore parameters at higher positions in the stack may be incorrectly initialized by applications.

	Change	Effect
1	Type of 2nd parameter idx has been changed from unsigned int (4 bytes) to unsigned short (2 bytes).	Layout of parameter's stack has been changed and therefore parameters at higher positions in the stack may be incorrectly initialized by applications.

	Change	Effect
1	Type of 2nd parameter idx has been changed from unsigned int (4 bytes) to unsigned short (2 bytes).	Layout of parameter's stack has been changed and therefore parameters at higher positions in the stack may be incorrectly initialized by applications.

	Change	Effect
1	Type of 2nd parameter idx has been changed from unsigned int (4 bytes) to unsigned short (2 bytes).	Layout of parameter's stack has been changed and therefore parameters at higher positions in the stack may be incorrectly initialized by applications.

	Change	Effect
1	Type of 2nd parameter idx has been changed from unsigned int (4 bytes) to unsigned short (2 bytes).	Layout of parameter's stack has been changed and therefore parameters at higher positions in the stack may be incorrectly initialized by applications.

	Change	Effect
1	Type of 2nd parameter row has been changed from unsigned int (4 bytes) to unsigned long long (8 bytes).	Layout of parameter's stack has been changed and therefore parameters at higher positions in the stack may be incorrectly initialized by applications.

dbd.h, libdbi.so.0.0.4
[+] _dbd_result_add_field ( dbi_result_t* result, unsigned int idx, char* name, unsigned short type, unsigned int attribs ) (1)
[+] _dbd_result_create ( dbi_conn_t* conn, void* handle, unsigned int numrows_matched, unsigned int numrows_affected ) (2)
[+] _dbd_result_create_from_stringarray ( dbi_conn_t* conn, unsigned int numrows_matched, char const** stringarray ) (1)
[+] _dbd_result_set_numfields ( dbi_result_t* result, unsigned int numfields ) (1)
[+] _dbd_row_allocate ( unsigned int numfields ) (1)
[+] _dbd_row_finalize ( dbi_result_t* result, dbi_row_t* row, unsigned int idx ) (1)

dbi.h, libdbi.so.0.0.4
[+] dbi_result_get_binary_copy_idx ( dbi_result Result, unsigned int idx ) (1)
[+] dbi_result_get_binary_idx ( dbi_result Result, unsigned int idx ) (1)
[+] dbi_result_get_char_idx ( dbi_result Result, unsigned int idx ) (1)
[+] dbi_result_get_datetime_idx ( dbi_result Result, unsigned int idx ) (1)
[+] dbi_result_get_double_idx ( dbi_result Result, unsigned int idx ) (1)
[+] dbi_result_get_enum_idx ( dbi_result Result, unsigned int idx ) (1)
[+] dbi_result_get_field_attrib_idx ( dbi_result Result, unsigned int idx, unsigned long attribmin, unsigned long attribmax ) (1)
[+] dbi_result_get_field_attribs_idx ( dbi_result Result, unsigned int idx ) (1)
[+] dbi_result_get_field_length_idx ( dbi_result Result, unsigned int idx ) (1)
[+] dbi_result_get_field_name ( dbi_result Result, unsigned int idx ) (1)
[+] dbi_result_get_field_size_idx ( dbi_result Result, unsigned int idx ) (1)
[+] dbi_result_get_field_type_idx ( dbi_result Result, unsigned int idx ) (1)
[+] dbi_result_get_float_idx ( dbi_result Result, unsigned int idx ) (1)
[+] dbi_result_get_long_idx ( dbi_result Result, unsigned int idx ) (1)
[+] dbi_result_get_longlong_idx ( dbi_result Result, unsigned int idx ) (1)
[+] dbi_result_get_set_idx ( dbi_result Result, unsigned int idx ) (1)
[+] dbi_result_get_short_idx ( dbi_result Result, unsigned int idx ) (1)
[+] dbi_result_get_string_copy_idx ( dbi_result Result, unsigned int idx ) (1)
[+] dbi_result_get_string_idx ( dbi_result Result, unsigned int idx ) (1)
[+] dbi_result_get_uchar_idx ( dbi_result Result, unsigned int idx ) (1)
[+] dbi_result_get_ulong_idx ( dbi_result Result, unsigned int idx ) (1)
[+] dbi_result_get_ulonglong_idx ( dbi_result Result, unsigned int idx ) (1)
[+] dbi_result_get_ushort_idx ( dbi_result Result, unsigned int idx ) (1)
[+] dbi_result_seek_row ( dbi_result Result, unsigned int row ) (1)

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Problems with Data Types, Medium Severity (4)

	Change	Effect
1	Type of field numfields has been changed from unsigned int (4 bytes) to unsigned short (2 bytes).	This field may be incorrectly initialized or accessed by applications.
2	Type of field numrows_affected has been changed from unsigned long (4 bytes) to unsigned long long (8 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.
3	Type of field numrows_matched has been changed from unsigned long (4 bytes) to unsigned long long (8 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.
4	Type of field currowidx has been changed from unsigned long (4 bytes) to unsigned long long (8 bytes).	1) This field may be incorrectly initialized or accessed by applications. 2) Size of the inclusive type has been changed.

dbi-dev.h
[+] struct dbi_result_s (4)

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Problems with Symbols, Medium Severity (8)

	Change	Effect
1	Type of return value has been changed from int (4 bytes) to unsigned short (2 bytes).	Applications will obtain a different return value and execution may change.

	Change	Effect
1	Type of return value has been changed from unsigned int (4 bytes) to unsigned long long (8 bytes).	Applications will obtain a different return value and execution may change.

	Change	Effect
1	Type of return value has been changed from unsigned int (4 bytes) to unsigned long long (8 bytes).	Applications will obtain a different return value and execution may change.

	Change	Effect
1	Type of return value has been changed from unsigned int (4 bytes) to unsigned long long (8 bytes).	Applications will obtain a different return value and execution may change.

	Change	Effect
1	Type of return value has been changed from unsigned int (4 bytes) to unsigned long long (8 bytes).	Applications will obtain a different return value and execution may change.

	Change	Effect
1	Type of return value has been changed from unsigned int (4 bytes) to unsigned short (2 bytes).	Applications will obtain a different return value and execution may change.

	Change	Effect
1	Type of return value has been changed from unsigned int (4 bytes) to unsigned long long (8 bytes).	Applications will obtain a different return value and execution may change.

	Change	Effect
1	Type of return value has been changed from unsigned int (4 bytes) to unsigned long long (8 bytes).	Applications will obtain a different return value and execution may change.

dbi.h, libdbi.so.0.0.4
[+] dbi_result_get_field_idx ( dbi_result Result, char const* fieldname ) (1)
[+] dbi_result_get_field_length ( dbi_result Result, char const* fieldname ) (1)
[+] dbi_result_get_field_length_idx ( dbi_result Result, unsigned int idx ) (1)
[+] dbi_result_get_field_size ( dbi_result Result, char const* fieldname ) (1)
[+] dbi_result_get_field_size_idx ( dbi_result Result, unsigned int idx ) (1)
[+] dbi_result_get_numfields ( dbi_result Result ) (1)
[+] dbi_result_get_numrows ( dbi_result Result ) (1)
[+] dbi_result_get_numrows_affected ( dbi_result Result ) (1)

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Problems with Data Types, Low Severity (5)

	Change	Effect
1	Base type of field fetch_row has been changed from int()(dbi_result_t,unsigned int) to int()(dbi_result_t,unsigned long long).	Replacement of field base type may indicate a change in the semantic meaning of the field.
2	Base type of field goto_row has been changed from int()(dbi_result_t,unsigned int) to int()(dbi_result_t,unsigned long long).	Replacement of field base type may indicate a change in the semantic meaning of the field.

	Change	Effect
1	Size of this type has been changed from 48 bytes to 60 bytes.	The fields or parameters of such data type may be incorrectly initialized or accessed by old client applications.
2	Base type of field field_attribs has been changed from unsigned int to unsigned long.	Replacement of field base type may indicate a change in the semantic meaning of the field.

	Change	Effect
1	Base type of field field_sizes has been changed from int (4 bytes) to unsigned long long (8 bytes).	Possible access of applications to incorrect memory through the pointer.

dbi-dev.h
[+] struct dbi_functions_s (2)
[+] struct dbi_result_s (2)
[+] struct dbi_row_s (1)

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Problems with Symbols, Low Severity (2)

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

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

dbi.h, libdbi.so.0.0.4
[+] dbi_conn_query ( dbi_conn Conn, char const* formatstr, ... ) (1)
[+] dbi_conn_set_option ( dbi_conn Conn, char const* key, char* value ) (1)

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Header Files (3)

dbd.h
dbi-dev.h
dbi.h

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Shared Libraries (1)

libdbi.so.0.0.4

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