libzip: 1.6.1 to 1.7.0 compatibility report

Test Info

Library Name	libzip
Version #1	1.6.1
Version #2	1.7.0
Arch	x86_64
GCC Version	9
Subject	Binary Compatibility

Test Results

Total Header Files	2
Total Libraries	1
Total Symbols / Types	121 / 52
Compatibility	100%

Problem Summary

	Severity	Count
Added Symbols	-	4
Removed Symbols	High	0
Problems with Data Types	High	0
	Medium	0
	Low	1
Problems with Symbols	High	0
	Medium	0
	Low	0
Problems with Constants	Low	0
Other Changes in Data Types	-	1
Other Changes in Constants	-	4

Added Symbols 4

zip.h, libzip.so.5.3
zip_compression_method_supported ( zip_int32_t method, int compress )
zip_encryption_method_supported ( zip_uint16_t method, int encode )
zip_file_attributes_init ( zip_file_attributes_t* p1 )
zip_source_get_file_attributes ( zip_source_t* p1, zip_file_attributes_t* p2 )

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Problems with Data Types, Low Severity 1

	Change	Effect
1	Name of member with value 16 has been changed from ZIP_SOURCE_GET_COMPRESSION_FLAGS to ZIP_SOURCE_RESERVED_1.	Applications may execute a wrong branch of code in the library and therefore change the behavior.

zip.h
[+] enum zip_source_cmd 1

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Other Changes in Data Types 1

	Change	Effect
1	The member ZIP_SOURCE_GET_FILE_ATTRIBUTES with value 19 has been added.	No effect.

zip.h
[+] enum zip_source_cmd 1

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Other Changes in Constants 4

	Change	Effect
1	The constant ZIP_FILE_ATTRIBUTES_ASCII with value 0x0002u has been added.	No effect.

	Change	Effect
1	The constant ZIP_FILE_ATTRIBUTES_EXTERNAL_FILE_ATTRIBUTES with value 0x0008u has been added.	No effect.

	Change	Effect
1	The constant ZIP_FILE_ATTRIBUTES_GENERAL_PURPOSE_BIT_FLAGS with value 0x0010u has been added.	No effect.

	Change	Effect
1	The constant ZIP_FILE_ATTRIBUTES_HOST_SYSTEM with value 0x0001u has been added.	No effect.

zip.h
[+] ZIP_FILE_ATTRIBUTES_ASCII
[+] ZIP_FILE_ATTRIBUTES_EXTERNAL_FILE_ATTRIBUTES
[+] ZIP_FILE_ATTRIBUTES_GENERAL_PURPOSE_BIT_FLAGS
[+] ZIP_FILE_ATTRIBUTES_HOST_SYSTEM

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Header Files 2

zip.h
zipconf.h

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Libraries 1

libzip.so.5.1

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Test Info

Library Name	libzip
Version #1	1.6.1
Version #2	1.7.0
Arch	x86_64
Subject	Source Compatibility

Test Results

Total Header Files	2
Total Libraries	1
Total Symbols / Types	259 / 89
Compatibility	98.8%

Problem Summary

	Severity	Count
Added Symbols	-	4
Removed Symbols	High	0
Problems with Data Types	High	1
	Medium	0
	Low	0
Problems with Symbols	High	0
	Medium	0
	Low	0
Problems with Constants	Low	4
Other Changes in Data Types	-	1
Other Changes in Constants	-	5

Added Symbols 4

zip.h
zip_compression_method_supported ( zip_int32_t method, int compress )
zip_encryption_method_supported ( zip_uint16_t method, int encode )
zip_file_attributes_init ( zip_file_attributes_t* p1 )
zip_source_get_file_attributes ( zip_source_t* p1, zip_file_attributes_t* p2 )

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Problems with Data Types, High Severity 1

	Change	Effect
1	Name of member with value 16 has been changed from ZIP_SOURCE_GET_COMPRESSION_FLAGS to ZIP_SOURCE_RESERVED_1.	Recompilation of a client program may be broken with the error message: 'ZIP_SOURCE_GET_COMPRESSION_FLAGS' was not declared in this scope.

zip.h
[+] enum zip_source_cmd 1

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Problems with Constants, Low Severity 4

	Change	Effect
1	The value of constant LIBZIP_VERSION has been changed from "1.6.1" to "1.7.0".	Recompilation of a client program may be broken.

	Change	Effect
1	The constant LIBZIP_VERSION_MAJOR with value 1 has been removed.	Recompilation of a client program may be broken.

	Change	Effect
1	The constant LIBZIP_VERSION_MICRO with value 1 has been removed.	Recompilation of a client program may be broken.

	Change	Effect
1	The constant LIBZIP_VERSION_MINOR with value 6 has been removed.	Recompilation of a client program may be broken.

zipconf.h
[+] LIBZIP_VERSION
[+] LIBZIP_VERSION_MAJOR
[+] LIBZIP_VERSION_MICRO
[+] LIBZIP_VERSION_MINOR

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Other Changes in Data Types 1

	Change	Effect
1	The member ZIP_SOURCE_GET_FILE_ATTRIBUTES with value 19 has been added.	No effect.

zip.h
[+] enum zip_source_cmd 1

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Other Changes in Constants 5

	Change	Effect
1	The constant ZIP_FILE_ATTRIBUTES_ASCII with value 0x0002u has been added.	No effect.

	Change	Effect
1	The constant ZIP_FILE_ATTRIBUTES_EXTERNAL_FILE_ATTRIBUTES with value 0x0008u has been added.	No effect.

	Change	Effect
1	The constant ZIP_FILE_ATTRIBUTES_GENERAL_PURPOSE_BIT_FLAGS with value 0x0010u has been added.	No effect.

	Change	Effect
1	The constant ZIP_FILE_ATTRIBUTES_HOST_SYSTEM with value 0x0001u has been added.	No effect.

	Change	Effect
1	The constant ZIP_FILE_ATTRIBUTES_VERSION_NEEDED with value 0x0004u has been added.	No effect.

zip.h
[+] ZIP_FILE_ATTRIBUTES_ASCII
[+] ZIP_FILE_ATTRIBUTES_EXTERNAL_FILE_ATTRIBUTES
[+] ZIP_FILE_ATTRIBUTES_GENERAL_PURPOSE_BIT_FLAGS
[+] ZIP_FILE_ATTRIBUTES_HOST_SYSTEM
[+] ZIP_FILE_ATTRIBUTES_VERSION_NEEDED

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Header Files 2

zip.h
zipconf.h

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Libraries 1

libzip.so.5.1

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API compatibility report for the libzip library between 1.6.1 and 1.7.0 versions on x86_64

Test Info

Test Results

Problem Summary

Added Symbols 4

Problems with Data Types, Low Severity 1

Other Changes in Data Types 1

Other Changes in Constants 4

Header Files 2

Libraries 1

Test Info

Test Results

Problem Summary

Added Symbols 4

Problems with Data Types, High Severity 1

Problems with Constants, Low Severity 4

Other Changes in Data Types 1

Other Changes in Constants 5

Header Files 2

Libraries 1