Binary compatibility report for the libtpl library between 1.0 and 1.1 versions on x86

Test Info

Library Name	libtpl
Version #1	1.0
Version #2	1.1
CPU Type	x86
GCC Version	4.6.1

Test Results

Total Header Files	1
Total Shared Libraries	1
Total Symbols / Types	28 / 8
Verdict	Incompatible (85.7%)

Problem Summary

	Severity	Count
Added Symbols	-	1
Removed Symbols	High	20
Problems with Data Types	High	0
	Medium	3
	Low	1
Problems with Symbols	High	1
	Medium	2
	Low	1
Problems with Constants	Low	0

Added Symbols (1)

tpl.h, libtpl.so.0.0.0
tpl_peek ( int mode, ... )

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Removed Symbols (20)

tpl.h, libtpl.so.0.0.0
tpl_acquire ( int fd, void** img, size_t* sz )
tpl_byteswap ( void* word, int len )
tpl_cpu_bigendian ( )
tpl_cpv ( void* datav, void* data, size_t sz )
tpl_dump_atyp ( tpl_node* n, tpl_atyp* at, void* dv )
tpl_dump_to_mem ( tpl_node* r, void* addr, int sz )
tpl_extend_backbone ( tpl_node* n )
tpl_fatal ( char* fmt, ... )
tpl_find_i ( tpl_node* n, int i )
tpl_fmt ( tpl_node* n )
tpl_free_atyp ( tpl_node* n, tpl_atyp* atyp )
tpl_mmap_file ( char* filename, tpl_mmap_rec* map_rec )
tpl_mmap_output_file ( char* filename, size_t sz, void** text_out )
tpl_needs_endian_swap ( void* p1 )
tpl_node_new ( tpl_node* parent )
tpl_packN ( tpl_node* r, int i, int count, int stride )
tpl_serlen ( tpl_node* r, tpl_node* n, void* dv, size_t* serlen )
tpl_sersz ( tpl_node* n, tpl_atyp* at )
tpl_unpackA0 ( tpl_node* r )
tpl_unpackN ( tpl_node* r, int i, int count, int stride )

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Problems with Symbols, High Severity (1)

	Change	Effect
1	2nd middle parameter gs has been removed from the calling stack.	Layout of parameter's stack has been changed and therefore parameters at higher positions in the stack may be incorrectly initialized by applications.

tpl.h, libtpl.so.0.0.0
[+] tpl_gather ( int fd, tpl_gather_t** gs, int(*cb)(void*, int, void*), void* data ) (1)

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Problems with Data Types, Medium Severity (3)

	Change	Effect
1	Field num has been added at the middle position of this structural type.	1) Size of the inclusive type has been changed. 2) Layout of structure fields has been changed and therefore fields at higher positions of the structure definition may be incorrectly accessed by applications.
2	Field prev has been added at the middle position of this structural type.	1) Size of the inclusive type has been changed. 2) Layout of structure fields has been changed and therefore fields at higher positions of the structure definition may be incorrectly accessed by applications.
3	Field ser_osz has been added at the middle position of this structural type.	1) Size of the inclusive type has been changed. 2) Layout of structure fields has been changed and therefore fields at higher positions of the structure definition may be incorrectly accessed by applications.

tpl.h
[+] struct tpl_node (3)

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Problems with Symbols, Medium Severity (2)

	Change	Effect
1	3rd parameter cb has been removed from the calling stack.	This parameter will be ignored by the function.
2	4th parameter data has been removed from the calling stack.	This parameter will be ignored by the function.

tpl.h, libtpl.so.0.0.0
[+] tpl_gather ( int fd, tpl_gather_t** gs, int(*cb)(void*, int, void*), void* data ) (2)

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Problems with Data Types, Low Severity (1)

	Change	Effect
1	Size of this type has been changed from 24 bytes to 36 bytes.	The fields or parameters of such data type may be incorrectly initialized or accessed by old client applications.

tpl.h
[+] struct tpl_node (1)

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Problems with Symbols, Low Severity (1)

	Change	Effect
1	1st parameter fd has been renamed to mode.	Renaming of a parameter may indicate a change in its semantic meaning.

tpl.h, libtpl.so.0.0.0
[+] tpl_gather ( int fd, tpl_gather_t** gs, int(*cb)(void*, int, void*), void* data ) (1)

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Header Files (1)

tpl.h

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Shared Libraries (1)

libtpl.so.0.0.0

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