libnsync-dev: lfs to timet compatibility report

Test Info

Library Name	libnsync-dev
Version #1	lfs
Version #2	timet
Arch	ARM
GCC Version	12
Subject	Binary Compatibility

Test Results

Total Header Files	13
Total Libraries	0
Total Symbols / Types	12 / 11
Compatibility	91.7%

Problem Summary

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

Problems with Data Types, Medium Severity 1

	Change	Effect
1	Type of field tv_sec has been changed from __time_t (4 bytes) to __time64_t (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.

struct_timespec.h
[+] struct timespec 1

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Problems with Symbols, Medium Severity 2

	Change	Effect
1	Size of this global data has been changed from 8 bytes to 16 bytes.	Applications will obtain a different value and execution may change.

	Change	Effect
1	Size of this global data has been changed from 8 bytes to 16 bytes.	Applications will obtain a different value and execution may change.

nsync_time.h
namespace nsync
[+] nsync_time_no_deadline [data] 1
[+] nsync_time_zero [data] 1

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Problems with Data Types, Low Severity 2

	Change	Effect
1	Size of this type has been changed from 8 bytes to 16 bytes.	The fields or parameters of such data type may be incorrectly initialized or accessed by old client applications.
2	Type of field tv_nsec has been changed from __syscall_slong_t to long.	Replacement of the field data type may indicate a change in the semantic meaning of the field.

struct_timespec.h
[+] struct timespec 2

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Header Files 13

nsync.h
nsync_atomic.h
nsync_counter.h
nsync_cpp.h
nsync_cv.h
nsync_debug.h
nsync_mu.h
nsync_mu_wait.h
nsync_note.h
nsync_once.h
nsync_time.h
nsync_time_internal.h
nsync_waiter.h

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Libraries 0

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Test Info

Library Name	libnsync-dev
Version #1	lfs
Version #2	timet
Arch	ARM
Subject	Source Compatibility

Test Results

Total Header Files	13
Total Libraries	0
Total Symbols / Types	95 / 50
Compatibility	93.7%

Problem Summary

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

Added Symbols 1

nsync_time.h
namespace nsync
nsync_time_s_ns ( long long s, unsigned int ns )

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Removed Symbols 1

nsync_time.h
namespace nsync
nsync_time_s_ns ( long s, unsigned int ns )

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Problems with Symbols, Medium Severity 1

	Change	Effect
1	Parameters list has been changed.	Recompilation of a client program may be broken.

nsync_time.h
namespace nsync
[+] nsync_time_s_ns ( long s, unsigned int ns ) 1

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Problems with Data Types, Low Severity 1

	Change	Effect
1	Type of field tv_sec has been changed from __time_t to __time64_t.	Recompilation of a client program may be broken.

struct_timespec.h
[+] struct timespec 1

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Header Files 13

nsync.h
nsync_atomic.h
nsync_counter.h
nsync_cpp.h
nsync_cv.h
nsync_debug.h
nsync_mu.h
nsync_mu_wait.h
nsync_note.h
nsync_once.h
nsync_time.h
nsync_time_internal.h
nsync_waiter.h

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Libraries 0

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API compatibility report for the libnsync-dev library between lfs and timet versions on ARM

Test Info

Test Results

Problem Summary

Problems with Data Types, Medium Severity 1

Problems with Symbols, Medium Severity 2

Problems with Data Types, Low Severity 2

Header Files 13

Libraries 0

Test Info

Test Results

Problem Summary

Added Symbols 1

Removed Symbols 1

Problems with Symbols, Medium Severity 1

Problems with Data Types, Low Severity 1

Header Files 13

Libraries 0