hdf5: 1.8.19 to 1.8.20 compatibility report

Test Info

Library Name	hdf5
Version #1	1.8.19
Version #2	1.8.20
CPU Type	x86_64
GCC Version	4.8.5
Subject	Binary Compatibility

Test Results

Total Header Files	78
Total Shared Libraries	8
Total Symbols / Types	1862 / 551
Verdict	Incompatible (7.6%)

Problem Summary

	Severity	Count
Added Symbols	-	42
Removed Symbols	High	0
Problems with Data Types	High	22
	Medium	0
	Low	2
Problems with Symbols	High	0
	Medium	0
	Low	0
Problems with Constants	Low	0

Added Symbols (42)

H5ArrayType.h, libhdf5_cpp.so.15.0.0
namespace H5
ArrayType::decode ( ) const

H5CompType.h, libhdf5_cpp.so.15.0.0
namespace H5
CompType::CompType [in-charge] ( H5Location const& loc, char const* name )
CompType::CompType [not-in-charge] ( H5Location const& loc, char const* name )
CompType::decode ( ) const

H5DataType.h, libhdf5_cpp.so.15.0.0
namespace H5
DataType::DataType [in-charge] ( H5Location const& loc, char const* name )
DataType::DataType [in-charge] ( H5Location const& loc, std::string const& name )
DataType::DataType [not-in-charge] ( H5Location const& loc, char const* name )
DataType::DataType [not-in-charge] ( H5Location const& loc, std::string const& name )
DataType::decode ( ) const
DataType::encode ( )
DataType::hasBinaryDesc ( ) const
DataType::p_decode ( ) const
DataType::p_opentype ( H5Location const& loc, char const* dtype_name ) const

H5EnumType.h, libhdf5_cpp.so.15.0.0
namespace H5
EnumType::decode ( ) const
EnumType::EnumType [in-charge] ( H5Location const& loc, char const* name )
EnumType::EnumType [in-charge] ( H5Location const& loc, std::string const& name )
EnumType::EnumType [not-in-charge] ( H5Location const& loc, char const* name )
EnumType::EnumType [not-in-charge] ( H5Location const& loc, std::string const& name )

H5FloatType.h, libhdf5_cpp.so.15.0.0
namespace H5
FloatType::decode ( ) const
FloatType::FloatType [in-charge] ( H5Location const& loc, char const* name )
FloatType::FloatType [in-charge] ( H5Location const& loc, std::string const& name )
FloatType::FloatType [not-in-charge] ( H5Location const& loc, char const* name )
FloatType::FloatType [not-in-charge] ( H5Location const& loc, std::string const& name )

H5IntType.h, libhdf5_cpp.so.15.0.0
namespace H5
IntType::decode ( ) const
IntType::IntType [in-charge] ( H5Location const& loc, char const* name )
IntType::IntType [in-charge] ( H5Location const& loc, std::string const& name )
IntType::IntType [not-in-charge] ( H5Location const& loc, char const* name )
IntType::IntType [not-in-charge] ( H5Location const& loc, std::string const& name )

H5Location.h, libhdf5_cpp.so.15.0.0
namespace H5
H5Location::getObjectInfo ( char const* name, H5O_info_t* oinfo, LinkAccPropList const& lapl ) const
H5Location::getObjectInfo ( H5O_info_t* oinfo ) const
H5Location::getObjectInfo ( std::string const& name, H5O_info_t* oinfo, LinkAccPropList const& lapl ) const

H5Object.h, libhdf5_cpp.so.15.0.0
namespace H5
H5Object::getNumAttrs ( ) const

H5StrType.h, libhdf5_cpp.so.15.0.0
namespace H5
StrType::decode ( ) const
StrType::StrType [in-charge] ( H5Location const& loc, char const* name )
StrType::StrType [in-charge] ( H5Location const& loc, std::string const& name )
StrType::StrType [not-in-charge] ( H5Location const& loc, char const* name )
StrType::StrType [not-in-charge] ( H5Location const& loc, std::string const& name )

H5VarLenType.h, libhdf5_cpp.so.15.0.0
namespace H5
VarLenType::decode ( ) const
VarLenType::VarLenType [in-charge] ( H5Location const& loc, char const* name )
VarLenType::VarLenType [in-charge] ( H5Location const& loc, std::string const& name )
VarLenType::VarLenType [not-in-charge] ( H5Location const& loc, char const* name )
VarLenType::VarLenType [not-in-charge] ( H5Location const& loc, std::string const& name )

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Problems with Data Types, High Severity (22)

	Change	Effect
1	Virtual method ArrayType::decode ( ) const has been added to this class.	The layout of v-table has been changed. Call of any virtual method at higher position in this class or its subclasses may result in crash or incorrect behavior of applications.

Offset	Virtual Table (Old) - 4 entries	Virtual Table (New) - 5 entries
0	(int (*)(...))0	(int (*)(...))0
8	(int (*)(...))(& typeinfo)	(int (*)(...))(& typeinfo)
16	~ArrayType	ArrayType::decode
24	~ArrayType	~ArrayType
32		~ArrayType

	Change	Effect
1	Virtual method CompType::decode ( ) const has been added to this class.	The layout of v-table has been changed. Call of any virtual method at higher position in this class or its subclasses may result in crash or incorrect behavior of applications.

Offset	Virtual Table (Old) - 4 entries	Virtual Table (New) - 5 entries
0	(int (*)(...))0	(int (*)(...))0
8	(int (*)(...))(& typeinfo)	(int (*)(...))(& typeinfo)
16	~CompType	CompType::decode
24	~CompType	~CompType
32		~CompType

	Change	Effect
1	Size of this class has been increased from 16 bytes to 32 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.
2	Virtual method DataType::decode ( ) const has been added to this class.	The layout of v-table has been changed. Call of any virtual method at higher position in this class or its subclasses may result in crash or incorrect behavior of applications.

Offset	Virtual Table (Old) - 20 entries	Virtual Table (New) - 21 entries
0	(int (*)(...))0	(int (*)(...))0
8	(int (*)(...))(& typeinfo)	(int (*)(...))(& typeinfo)
16	DataType::getId	DataType::getId
24	DataType::close	DataType::close
32	DataType::fromClass	DataType::fromClass
40	~DataType	~DataType
48	~DataType	~DataType
56	DataType::p_setId	DataType::p_setId
64	H5Object::createAttribute	H5Object::createAttribute
72	H5Object::createAttribute	H5Object::createAttribute
80	H5Object::openAttribute	H5Object::openAttribute
88	H5Object::openAttribute	H5Object::openAttribute
96	H5Object::openAttribute	H5Object::openAttribute
104	H5Location::iterateAttrs	H5Location::iterateAttrs
112	H5Object::attrExists	H5Object::attrExists
120	H5Object::attrExists	H5Object::attrExists
128	H5Object::renameAttr	H5Object::renameAttr
136	H5Object::renameAttr	H5Object::renameAttr
144	H5Object::removeAttr	H5Object::removeAttr
152	H5Object::removeAttr	H5Object::removeAttr
160		DataType::decode

	Change	Effect
1	Size of this class has been increased from 16 bytes to 32 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	Virtual method FloatType::decode ( ) const has been added to this class.	The layout of v-table has been changed. Call of any virtual method at higher position in this class or its subclasses may result in crash or incorrect behavior of applications.

Offset	Virtual Table (Old) - 5 entries	Virtual Table (New) - 6 entries
0	(int (*)(...))0	(int (*)(...))0
8	(int (*)(...))(& typeinfo)	(int (*)(...))(& typeinfo)
16	~FloatType	~FloatType
24	~FloatType	~FloatType
32	FloatType::fromClass	FloatType::decode
40		FloatType::fromClass

	Change	Effect
1	Virtual method IntType::decode ( ) const has been added to this class.	The layout of v-table has been changed. Call of any virtual method at higher position in this class or its subclasses may result in crash or incorrect behavior of applications.

Offset	Virtual Table (Old) - 5 entries	Virtual Table (New) - 6 entries
0	(int (*)(...))0	(int (*)(...))0
8	(int (*)(...))(& typeinfo)	(int (*)(...))(& typeinfo)
16	~IntType	~IntType
24	~IntType	~IntType
32	IntType::fromClass	IntType::decode
40		IntType::fromClass

	Change	Effect
1	The relative position of pure virtual method H5Location::getId ( ) const has been changed from 12 to 0.	The layout of v-table has been changed. Call of this pure virtual method implementation may result in crash or incorrect behavior of applications.
2	The relative position of virtual method H5Location::attrExists ( char const* ) const has been changed from 6 to 7.	The layout of v-table has been changed. Call of this virtual method may result in crash or incorrect behavior of applications.
3	The relative position of virtual method H5Location::attrExists ( std::string const& ) const has been changed from 7 to 8.	The layout of v-table has been changed. Call of this virtual method may result in crash or incorrect behavior of applications.
4	The relative position of virtual method H5Location::createAttribute ( char const*, DataType const&, DataSpace const&, PropList const& ) const has been changed from 0 to 1.	The layout of v-table has been changed. Call of this virtual method may result in crash or incorrect behavior of applications.
5	The relative position of virtual method H5Location::createAttribute ( std::string const&, DataType const&, DataSpace const&, PropList const& ) const has been changed from 1 to 2.	The layout of v-table has been changed. Call of this virtual method may result in crash or incorrect behavior of applications.
6	The relative position of virtual method H5Location::iterateAttrs ( attr_operator_t, unsigned int, void ) has been changed from 5 to 6.	The layout of v-table has been changed. Call of this virtual method may result in crash or incorrect behavior of applications.
7	The relative position of virtual method H5Location::openAttribute ( char const* ) const has been changed from 2 to 3.	The layout of v-table has been changed. Call of this virtual method may result in crash or incorrect behavior of applications.
8	The relative position of virtual method H5Location::openAttribute ( std::string const& ) const has been changed from 3 to 4.	The layout of v-table has been changed. Call of this virtual method may result in crash or incorrect behavior of applications.
9	The relative position of virtual method H5Location::openAttribute ( unsigned int const ) const has been changed from 4 to 5.	The layout of v-table has been changed. Call of this virtual method may result in crash or incorrect behavior of applications.
10	The relative position of virtual method H5Location::removeAttr ( char const* ) const has been changed from 10 to 11.	The layout of v-table has been changed. Call of this virtual method may result in crash or incorrect behavior of applications.
11	The relative position of virtual method H5Location::removeAttr ( std::string const& ) const has been changed from 11 to 12.	The layout of v-table has been changed. Call of this virtual method may result in crash or incorrect behavior of applications.
12	The relative position of virtual method H5Location::renameAttr ( char const, char const ) const has been changed from 8 to 9.	The layout of v-table has been changed. Call of this virtual method may result in crash or incorrect behavior of applications.
13	The relative position of virtual method H5Location::renameAttr ( std::string const&, std::string const& ) const has been changed from 9 to 10.	The layout of v-table has been changed. Call of this virtual method may result in crash or incorrect behavior of applications.

Offset	Virtual Table (Old) - 20 entries	Virtual Table (New) - 20 entries
0	(int (*)(...))0	(int (*)(...))0
8	(int (*)(...))(& typeinfo)	(int (*)(...))(& typeinfo)
16	__cxa_pure_virtual	__cxa_pure_virtual
24	__cxa_pure_virtual	__cxa_pure_virtual
32	IdComponent::fromClass	IdComponent::fromClass
40	~H5Location	~H5Location
48	~H5Location	~H5Location
56	__cxa_pure_virtual	__cxa_pure_virtual
64	H5Location::createAttribute	H5Location::createAttribute
72	H5Location::createAttribute	H5Location::createAttribute
80	H5Location::openAttribute	H5Location::openAttribute
88	H5Location::openAttribute	H5Location::openAttribute
96	H5Location::openAttribute	H5Location::openAttribute
104	H5Location::iterateAttrs	H5Location::iterateAttrs
112	H5Location::attrExists	H5Location::attrExists
120	H5Location::attrExists	H5Location::attrExists
128	H5Location::renameAttr	H5Location::renameAttr
136	H5Location::renameAttr	H5Location::renameAttr
144	H5Location::removeAttr	H5Location::removeAttr
152	H5Location::removeAttr	H5Location::removeAttr

	Change	Effect
1	Virtual method StrType::decode ( ) const has been added to this class.	The layout of v-table has been changed. Call of any virtual method at higher position in this class or its subclasses may result in crash or incorrect behavior of applications.

Offset	Virtual Table (Old) - 5 entries	Virtual Table (New) - 6 entries
0	(int (*)(...))0	(int (*)(...))0
8	(int (*)(...))(& typeinfo)	(int (*)(...))(& typeinfo)
16	~StrType	~StrType
24	~StrType	~StrType
32	StrType::fromClass	StrType::decode
40		StrType::fromClass

	Change	Effect
1	Size of this class has been increased from 16 bytes to 32 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.

H5ArrayType.h
namespace H5
[+] class ArrayType (1)

H5CompType.h
namespace H5
[+] class CompType (1)

H5DataType.h
namespace H5
[+] class DataType (2)

H5EnumType.h
namespace H5
[+] class EnumType (1)

H5FloatType.h
namespace H5
[+] class FloatType (1)

H5IntType.h
namespace H5
[+] class IntType (1)

H5Location.h
namespace H5
[+] class H5Location (13)

H5StrType.h
namespace H5
[+] class StrType (1)

H5VarLenType.h
namespace H5
[+] class VarLenType (1)

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Problems with Data Types, Low Severity (2)

	Change	Effect
1	Field buf_size has been added to this type.	Size of the inclusive type has been changed. NOTE: this field should be accessed only from the new library functions, otherwise it may result in crash or incorrect behavior of applications.
2	Field encoded_buf has been added to this type.	Size of the inclusive type has been changed. NOTE: this field should be accessed only from the new library functions, otherwise it may result in crash or incorrect behavior of applications.

H5DataType.h
namespace H5
[+] class DataType (2)

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Header Files (78)

H5AbstractDs.h
H5ACpublic.h
H5api_adpt.h
H5Apublic.h
H5ArrayType.h
H5AtomType.h
H5Attribute.h
H5Classes.h
H5CommonFG.h
H5CompType.h
H5Cpp.h
H5CppDoc.h
H5Cpublic.h
H5DataSet.h
H5DataSpace.h
H5DataType.h
H5DcreatProp.h
H5DOpublic.h
H5Dpublic.h
H5DSpublic.h
H5DxferProp.h
H5EnumType.h
H5Epubgen.h
H5Epublic.h
H5Exception.h
H5f90i.h
H5f90i_gen.h
H5FaccProp.h
H5FcreatProp.h
H5FDcore.h
H5FDdirect.h
H5FDfamily.h
H5FDlog.h
H5FDmpi.h
H5FDmpio.h
H5FDmulti.h
H5FDpublic.h
H5FDsec2.h
H5FDstdio.h
H5File.h
H5FloatType.h
H5Fpublic.h
H5Gpublic.h
H5Group.h
H5IdComponent.h
H5IMpublic.h
H5Include.h
H5IntType.h
H5Ipublic.h
H5LaccProp.h
H5Library.h
H5Location.h
H5Lpublic.h
H5LTpublic.h
H5MMpublic.h
H5Object.h
H5OcreatProp.h
H5Opublic.h
H5overflow.h
H5PacketTable.h
H5PLextern.h
H5PLpublic.h
H5Ppublic.h
H5PredType.h
H5PropList.h
H5PTpublic.h
H5pubconf.h
H5public.h
H5Rpublic.h
H5Spublic.h
H5StrType.h
H5TBpublic.h
H5Tpublic.h
H5VarLenType.h
H5version.h
H5Zpublic.h
hdf5.h
hdf5_hl.h

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Shared Libraries (8)

libhdf5.so.10.3.0
libhdf5_cpp.so.14.0.0
libhdf5_fortran.so.10.0.4
libhdf5_hl.so.10.2.0
libhdf5_hl_cpp.so.11.1.0
libhdf5hl_fortran.so.10.0.3
libsz.so.2.0.0
libz.so.1.2.5

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Test Info

Library Name	hdf5
Version #1	1.8.19
Version #2	1.8.20
CPU Type	x86_64
GCC Version	4.8.5
Subject	Source Compatibility

Test Results

Total Header Files	78
Total Shared Libraries	8
Total Symbols / Types	1902 / 554
Verdict	Incompatible (0.1%)

Problem Summary

	Severity	Count
Added Symbols	-	50
Removed Symbols	High	2
Problems with Data Types	High	0
	Medium	0
	Low	0
Problems with Symbols	High	0
	Medium	0
	Low	0
Problems with Constants	Low	5

Added Symbols (50)

H5ArrayType.h
namespace H5
ArrayType::ArrayType [in-charge] ( int const& loc, char const* name )
ArrayType::ArrayType [in-charge] ( int const& loc, int const& name )
ArrayType::ArrayType [not-in-charge] ( int const& loc, char const* name )
ArrayType::ArrayType [not-in-charge] ( int const& loc, int const& name )
ArrayType::decode ( ) const

H5CompType.h
namespace H5
CompType::CompType [in-charge] ( H5Location const& loc, char const* name )
CompType::CompType [in-charge] ( H5Location const& loc, int const& name )
CompType::CompType [not-in-charge] ( H5Location const& loc, char const* name )
CompType::CompType [not-in-charge] ( H5Location const& loc, int const& name )
CompType::decode ( ) const

H5DataType.h
namespace H5
DataType::DataType [in-charge] ( H5Location const& loc, char const* name )
DataType::DataType [in-charge] ( H5Location const& loc, std::string const& name )
DataType::DataType [not-in-charge] ( H5Location const& loc, char const* name )
DataType::DataType [not-in-charge] ( H5Location const& loc, std::string const& name )
DataType::decode ( ) const
DataType::encode ( )
DataType::hasBinaryDesc ( ) const
DataType::p_decode ( ) const
DataType::p_opentype ( H5Location const& loc, char const* dtype_name ) const

H5EnumType.h
namespace H5
EnumType::decode ( ) const
EnumType::EnumType [in-charge] ( H5Location const& loc, char const* name )
EnumType::EnumType [in-charge] ( H5Location const& loc, std::string const& name )
EnumType::EnumType [not-in-charge] ( H5Location const& loc, char const* name )
EnumType::EnumType [not-in-charge] ( H5Location const& loc, std::string const& name )

H5FloatType.h
namespace H5
FloatType::decode ( ) const
FloatType::FloatType [in-charge] ( H5Location const& loc, char const* name )
FloatType::FloatType [in-charge] ( H5Location const& loc, std::string const& name )
FloatType::FloatType [not-in-charge] ( H5Location const& loc, char const* name )
FloatType::FloatType [not-in-charge] ( H5Location const& loc, std::string const& name )

H5IntType.h
namespace H5
IntType::decode ( ) const
IntType::IntType [in-charge] ( H5Location const& loc, char const* name )
IntType::IntType [in-charge] ( H5Location const& loc, std::string const& name )
IntType::IntType [not-in-charge] ( H5Location const& loc, char const* name )
IntType::IntType [not-in-charge] ( H5Location const& loc, std::string const& name )

H5Location.h
namespace H5
H5Location::getObjectInfo ( char const* name, H5O_info_t* oinfo, LinkAccPropList const& lapl ) const
H5Location::getObjectInfo ( H5O_info_t* oinfo ) const
H5Location::getObjectInfo ( std::string const& name, H5O_info_t* oinfo, LinkAccPropList const& lapl ) const

H5Object.h
namespace H5
H5Object::getNumAttrs ( ) const

H5StrType.h
namespace H5
StrType::decode ( ) const
StrType::StrType [in-charge] ( H5Location const& loc, char const* name )
StrType::StrType [in-charge] ( H5Location const& loc, std::string const& name )
StrType::StrType [not-in-charge] ( H5Location const& loc, char const* name )
StrType::StrType [not-in-charge] ( H5Location const& loc, std::string const& name )

H5VarLenType.h
namespace H5
VarLenType::decode ( ) const
VarLenType::VarLenType [in-charge] ( DataType const& base_type )
VarLenType::VarLenType [in-charge] ( H5Location const& loc, char const* name )
VarLenType::VarLenType [in-charge] ( H5Location const& loc, std::string const& name )
VarLenType::VarLenType [not-in-charge] ( DataType const& base_type )
VarLenType::VarLenType [not-in-charge] ( H5Location const& loc, char const* name )
VarLenType::VarLenType [not-in-charge] ( H5Location const& loc, std::string const& name )

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Removed Symbols (2)

H5Object.h
namespace H5
H5Object::H5Object [in-charge] ( hid_t const object_id )
H5Object::H5Object [not-in-charge] ( hid_t const object_id )

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Problems with Constants, Low Severity (5)

	Change	Effect
1	The value of constant H5_PACKAGE_STRING has been changed from "HDF5 1.8.19" to "HDF5 1.8.20".	Recompilation of a client program may be broken.

	Change	Effect
1	The value of constant H5_PACKAGE_VERSION has been changed from "1.8.19" to "1.8.20".	Recompilation of a client program may be broken.

	Change	Effect
1	The value of constant H5_VERSION has been changed from "1.8.19" to "1.8.20".	Recompilation of a client program may be broken.

	Change	Effect
1	The value of constant H5_VERS_INFO has been changed from "HDF5 library version: 1.8.19" to "HDF5 library version: 1.8.20".	Recompilation of a client program may be broken.

	Change	Effect
1	The value of constant H5_VERS_RELEASE has been changed from 19 to 20.	Recompilation of a client program may be broken.

H5pubconf.h
[+] H5_PACKAGE_STRING
[+] H5_PACKAGE_VERSION
[+] H5_VERSION

H5public.h
[+] H5_VERS_INFO
[+] H5_VERS_RELEASE

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Header Files (78)

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Shared Libraries (8)

libhdf5.so.10.3.0
libhdf5_cpp.so.14.0.0
libhdf5_fortran.so.10.0.4
libhdf5_hl.so.10.2.0
libhdf5_hl_cpp.so.11.1.0
libhdf5hl_fortran.so.10.0.3
libsz.so.2.0.0
libz.so.1.2.5

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API compatibility report for the hdf5 library between 1.8.19 and 1.8.20 versions on x86_64

Test Info

Test Results

Problem Summary

Added Symbols (42)

Problems with Data Types, High Severity (22)

Problems with Data Types, Low Severity (2)

Header Files (78)

Shared Libraries (8)

Test Info

Test Results

Problem Summary

Added Symbols (50)

Removed Symbols (2)

Problems with Constants, Low Severity (5)

Header Files (78)

Shared Libraries (8)