Binary compatibility report for the VIPS library between 7.28.5 and 7.28.6 versions on x86

Test Info

Library Name	VIPS
Version #1	7.28.5
Version #2	7.28.6
CPU Type	x86
GCC Version	4.6.1

Test Results

Total Header Files	53
Total Shared Libraries	2
Total Symbols / Types	1619 / 417
Verdict	Incompatible (0.1%)

Problem Summary

	Severity	Count
Added Symbols	-	1
Removed Symbols	High	0
Problems with Data Types	High	0
	Medium	2
	Low	6
Problems with Symbols	High	0
	Medium	0
	Low	0
Problems with Constants	Low	1

Added Symbols (1)

operation.h, libvips.so.32.0.0
vips_operation_set_nocache ( VipsOperation* operation, gboolean nocache )

to the top

Problems with Data Types, Medium Severity (2)

	Change	Effect
1	Size of field parent_class has been changed from 136 bytes to 140 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	Size of field parent_class has been changed from 136 bytes to 140 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.

format.h
[+] struct _VipsFormatClass (1)

operation.h
[+] struct _VipsOperationClass (1)

to the top

Problems with Data Types, Low Severity (6)

	Change	Effect
1	Size of this type has been changed from 164 bytes to 168 bytes.	The fields or parameters of such data type may be incorrectly initialized or accessed by old client applications.

format.h
[+] struct _VipsFormatClass (1)

object.h
[+] struct _VipsObjectClass (2)

	Change	Effect
1	Field argument_table_traverse_gtype 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	Size of this type has been changed from 136 bytes to 140 bytes.	The fields or parameters of such data type may be incorrectly initialized or accessed by old client applications.

[+] affected symbols (12)

vips__argument_get_instance ( VipsArgumentClass* p1, VipsObject* p2 )

Field 'p1->object_class' in 1st parameter 'p1' (pointer) has base type 'struct _VipsObjectClass'.

vips_argument_class_map ( VipsObjectClass* object_class, VipsArgumentClassMapFn fn, void* a, void* b )

1st parameter 'object_class' (pointer) has base type 'struct _VipsObjectClass'.

vips_class_find ( char const* basename, char const* nickname )

Return value (pointer) has base type 'struct _VipsObjectClass'.

vips_format_for_file ( char const* filename )

Field 'retval->parent_class' in return value (pointer) has base type 'struct _VipsObjectClass'.

vips_format_for_name ( char const* filename )

Field 'retval->parent_class' in return value (pointer) has base type 'struct _VipsObjectClass'.

vips_format_get_flags ( VipsFormatClass* format, char const* filename )

Field 'format->parent_class' in 1st parameter 'format' (pointer) has base type 'struct _VipsObjectClass'.

vips_object_class_install_argument ( VipsObjectClass* p1, GParamSpec* pspec, enum VipsArgumentFlags flags, int priority, guint offset )

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

vips_object_get_argument ( VipsObject* object, char const* name, GParamSpec** pspec, VipsArgumentClass** argument_class, VipsArgumentInstance** argument_instance )

Field 'argument_class->object_class' in 4th parameter 'argument_class' (pointer) has base type 'struct _VipsObjectClass'.

vips_object_new_from_string ( VipsObjectClass* object_class, char const* p )

1st parameter 'object_class' (pointer) has base type 'struct _VipsObjectClass'.

vips_object_print_summary_class ( VipsObjectClass* klass )

1st parameter 'klass' (pointer) has base type 'struct _VipsObjectClass'.

vips_object_summary_class ( VipsObjectClass* klass, VipsBuf* buf )

1st parameter 'klass' (pointer) has base type 'struct _VipsObjectClass'.

vips_operation_class_print_usage ( VipsOperationClass* operation_class )

Field 'operation_class->parent_class' in 1st parameter 'operation_class' (pointer) has base type 'struct _VipsObjectClass'.

	Change	Effect
1	Field nocache 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	Size of this type has been changed from 56 bytes to 60 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 140 bytes to 144 bytes.	The fields or parameters of such data type may be incorrectly initialized or accessed by old client applications.

operation.h
[+] struct _VipsOperation (2)
[+] struct _VipsOperationClass (1)

to the top

Problems with Constants, Low Severity (1)

	Change	Effect
1	The value of constant VIPS_ARGUMENT_FOR_ALL_END has been changed from } } } to } }.	Applications will pass an old value of this constant as the parameter to the new-version library functions, that expect a new one. This may result in crash of incorrect behavior of applications.

object.h
[+] VIPS_ARGUMENT_FOR_ALL_END

to the top

Header Files (53)

almostdeprecated.h
arithmetic.h
basic.h
buf.h
cimg_funcs.h
colour.h
conversion.h
convolution.h
debug.h
deprecated.h
disp.h
dispatch.h
enumtypes.h
error.h
foreign.h
format.h
freq_filt.h
generate.h
header.h
histograms_lut.h
image.h
inplace.h
interpolate.h
intl.h
mask.h
memory.h
morphology.h
mosaicing.h
object.h
operation.h
other.h
private.h
rect.h
region.h
relational.h
resample.h
semaphore.h
thread.h
threadpool.h
transform.h
type.h
util.h
VDisplay.h
vector.h
VError.h
version.h
video.h
VImage.h
vips
vips.h
vips7compat.h
vipscpp.h
VMask.h

to the top

Shared Libraries (2)

libvips.so.15.16.5
libvipsCC.so.15.16.5

to the top