Binary compatibility report for the Exiv2 library between 0.21.1 and 0.22 versions on x86

Test Info

Library Name	Exiv2
Version #1	0.21.1
Version #2	0.22
CPU Type	x86
GCC Version	4.6.1

Test Results

Total Header Files	35
Total Shared Libraries	1
Total Symbols / Types	974 / 407
Verdict	Incompatible (19.9%)

Problem Summary

	Severity	Count
Added Symbols	-	13
Removed Symbols	High	1
Problems with Data Types	High	19
	Medium	0
	Low	1
Problems with Symbols	High	1
	Medium	0
	Low	0
Problems with Constants	Low	0
Other Changes in Data Types	-	1

Added Symbols (13)

epsimage.hpp, libexiv2.so.11.0.0
namespace Exiv2
EpsImage::EpsImage [in-charge] ( BasicIo::AutoPtr io, bool create )
EpsImage::EpsImage [not-in-charge] ( BasicIo::AutoPtr io, bool create )
EpsImage::mimeType ( ) const
EpsImage::readMetadata ( )
EpsImage::setComment ( std::string const& comment )
EpsImage::writeMetadata ( )
isEpsType ( BasicIo& iIo, bool advance )
newEpsInstance ( BasicIo::AutoPtr io, bool create )

image.hpp, libexiv2.so.11.0.0
namespace Exiv2
Image::nativePreviews ( ) const

jpgimage.hpp, libexiv2.so.11.0.0
namespace Exiv2
Photoshop::locatePreviewIrb ( byte const* pPsData, long sizePsData, byte const** record, uint32_t*const sizeHdr, uint32_t*const sizeData ) [static]
Photoshop::preview_ [data]

version.hpp, libexiv2.so.11.0.0
namespace Exiv2
versionNumberHexString ( )

xmp.hpp, libexiv2.so.11.0.0
namespace Exiv2
XmpParser::initialize ( XmpParser::XmpLockFct xmpLockFct, void* pLockData ) [static]

to the top

Removed Symbols (1)

xmp.hpp, libexiv2.so.10.0.1
namespace Exiv2
XmpParser::initialize ( ) [static]

to the top

Problems with Data Types, High Severity (19)

	Change	Effect
1	Size of this class has been increased from 68 bytes to 80 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 68 bytes to 80 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 68 bytes to 80 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 68 bytes to 80 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 68 bytes to 80 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 68 bytes to 80 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 68 bytes to 80 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 68 bytes to 80 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 68 bytes to 80 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 68 bytes to 80 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 68 bytes to 80 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 68 bytes to 80 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 68 bytes to 80 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 68 bytes to 80 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 68 bytes to 80 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 68 bytes to 80 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 68 bytes to 80 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 84 bytes to 96 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 68 bytes to 80 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.

bmpimage.hpp
namespace Exiv2
[+] class BmpImage (1)

cr2image.hpp
namespace Exiv2
[+] class Cr2Image (1)

crwimage.hpp
namespace Exiv2
[+] class CrwImage (1)

gifimage.hpp
namespace Exiv2
[+] class GifImage (1)

image.hpp
namespace Exiv2
[+] class Image (1)

jp2image.hpp
namespace Exiv2
[+] class Jp2Image (1)

jpgimage.hpp
namespace Exiv2
[+] class ExvImage (1)
[+] class JpegBase (1)
[+] class JpegImage (1)

mrwimage.hpp
namespace Exiv2
[+] class MrwImage (1)

orfimage.hpp
namespace Exiv2
[+] class OrfImage (1)

pgfimage.hpp
namespace Exiv2
[+] class PgfImage (1)

pngimage.hpp
namespace Exiv2
[+] class PngImage (1)

psdimage.hpp
namespace Exiv2
[+] class PsdImage (1)

rafimage.hpp
namespace Exiv2
[+] class RafImage (1)

rw2image.hpp
namespace Exiv2
[+] class Rw2Image (1)

tgaimage.hpp
namespace Exiv2
[+] class TgaImage (1)

tiffimage.hpp
namespace Exiv2
[+] class TiffImage (1)

xmpsidecar.hpp
namespace Exiv2
[+] class XmpSidecar (1)

to the top

Problems with Symbols, High Severity (1)

	Change	Effect
1	Parameters list has been changed.	The name of the appropriate symbol for this function on binary level has been changed from _ZN5Exiv29XmpParser10initializeEv to _ZN5Exiv29XmpParser10initializeEPFvPvbES1_. This may cause "undefined reference" linker error in old client applications.

xmp.hpp, libexiv2.so.10.0.1
namespace Exiv2
[+] XmpParser::initialize ( ) [static] (1)

to the top

Problems with Data Types, Low Severity (1)

	Change	Effect
1	Field nativePreviews_ 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.

image.hpp
namespace Exiv2
[+] class Image (1)

to the top

Other Changes in Data Types (1)

	Change	Effect
1	Size of field image_ has been changed from 68 bytes to 80 bytes.	No effect.

preview.hpp
namespace Exiv2
[+] class PreviewManager (1)

to the top

Header Files (35)

basicio.hpp
bmpimage.hpp
convert.hpp
cr2image.hpp
crwimage.hpp
datasets.hpp
easyaccess.hpp
error.hpp
exif.hpp
exiv2.hpp
exv_conf.h
futils.hpp
gifimage.hpp
image.hpp
iptc.hpp
jp2image.hpp
jpgimage.hpp
metadatum.hpp
mrwimage.hpp
orfimage.hpp
pgfimage.hpp
pngimage.hpp
preview.hpp
properties.hpp
psdimage.hpp
rafimage.hpp
rw2image.hpp
tags.hpp
tgaimage.hpp
tiffimage.hpp
types.hpp
value.hpp
version.hpp
xmp.hpp
xmpsidecar.hpp

to the top

Shared Libraries (1)

libexiv2.so.10.0.1

to the top