Binary compatibility report for the libfixposix library between 0.3.0 and current versions on x86

Test Info

Library Name	libfixposix
Version #1	0.3.0
Version #2	current
CPU Type	x86
GCC Version	4.6.1

Test Results

Total Header Files	21
Total Shared Libraries	1
Total Symbols / Types	122 / 109
Verdict	Incompatible (0.8%)

Problem Summary

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

Added Symbols (6)

dirent.h, libfixposix.so.3.0.0
lfp_closedir ( DIR* dirp )
lfp_opendir ( char const* name )
lfp_rewinddir ( DIR* dirp )
lfp_seekdir ( DIR* dirp, long offset )
lfp_telldir ( DIR* dirp )

spawn.h, libfixposix.so.3.0.0
lfp_spawn_file_actions_addkeep ( struct lfp_spawn_file_actions_t* file_actions, int fd )

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Problems with Symbols, High Severity (1)

	Change	Effect
1	Type of 2nd parameter flags has been changed from int (4 bytes) to uint64_t (8 bytes).	Layout of parameter's stack has been changed and therefore parameters at higher positions in the stack may be incorrectly initialized by applications.

stdlib.h, libfixposix.so.2.0.0
[+] lfp_mkostemp ( char* tmplate, int flags ) (1)

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Problems with Data Types, Low Severity (6)

spawn.h
[+] struct lfp_spawn_file_actions_t (6)

	Change	Effect
1	Field keep_descriptors 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	Field kfd 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.
3	Field kfd_size 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.
4	Size of this type has been changed from 12 bytes to 24 bytes.	The fields or parameters of such data type may be incorrectly initialized or accessed by old client applications.
5	Type of field allocated has been changed from int to uint.	Replacement of the field data type may indicate a change in the semantic meaning of the field.
6	Type of field initialized has been changed from int to uint.	Replacement of the field data type may indicate a change in the semantic meaning of the field.

[+] affected symbols (7)

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Other Changes in Constants (1)

	Change	Effect
1	The constant LFP_SPAWN_USEVFORK with value ( 1 << 9 ) has been added.	No effect.

spawn.h
[+] LFP_SPAWN_USEVFORK

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Header Files (21)

aux.h
dirent.h
errno.h
fcntl.h
ioctl.h
lfp.h
mman.h
resource.h
select.h
sendfile.h
signal.h
socket.h
spawn.h
stat.h
stdlib.h
strerror.h
string.h
syslog.h
time.h
unistd.h
wait.h

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Shared Libraries (1)

libfixposix.so.2.0.0

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