Binary compatibility report for the libSDL-1.2.so.0 library between 0.7.1-Maemo 4.1.2 and 0.11.1-Maemo 5.0 versions on ARM

Test Info

Library Name	libSDL-1.2.so.0
Version #1	0.7.1-Maemo 4.1.2 (gcc 3.4.4)
Version #2	0.11.1-Maemo 5.0 (gcc 4.2.1)
CPU Architecture	ARM

Test Results

Total Header Files	31
Total Shared Libraries	1
Total Symbols / Types	201 / 128
Verdict	Incompatible

Problem Summary

	Severity	Count
Added Symbols	-	13
Removed Symbols	High	0
Problems with Data Types	High	0
	Medium	1
	Low	7
Problems with Symbols	High	0
	Medium	0
	Low	9
Problems with Constants	Low	1

Added Symbols (13)

SDL_keyboard.h, libSDL-1.2.so.0.11.1
SDL_GetKeyRepeat ( int* delay, int* interval )

SDL_stdinc.h, libSDL-1.2.so.0.11.1
SDL_iconv ( iconv_t cd, char const** inbuf, size_t* inbytesleft, char** outbuf, size_t* outbytesleft )
SDL_iconv_string ( char const* tocode, char const* fromcode, char const* inbuf, size_t inbytesleft )
SDL_lltoa ( Sint64 value, char* string, int radix )
SDL_ltoa ( long value, char* string, int radix )
SDL_revcpy ( void* dst, void const* src, size_t len )
SDL_strlcat ( char* dst, char const* src, size_t maxlen )
SDL_strlcpy ( char* dst, char const* src, size_t maxlen )
SDL_strlwr ( char* string )
SDL_strrev ( char* string )
SDL_strupr ( char* string )
SDL_ulltoa ( Uint64 value, char* string, int radix )
SDL_ultoa ( unsigned long value, char* string, int radix )

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Problems with Data Types, Medium Severity (1)

	Change	Effect
1	Size of field info has been changed from 24 bytes to 28 bytes.	1) Previous accesses of applications and library functions to this field and fields at higher positions of the structure definition may be broken. 2) Size of the inclusive type may change.

SDL_syswm.h
[+] struct SDL_SysWMinfo (1)

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Problems with Data Types, Low Severity (7)

	Change	Effect
1	Value of member SDL_LASTERROR has been changed from 4 to 5.	Applications may execute a wrong branch of code in the library and therefore change the behavior.

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

	Change	Effect
1	Size of this type has been changed from 32 to 36 bytes.	Change of type size may cause different effects. [+] ...

	Change	Effect
1	Size of field x11 has been changed from 24 bytes to 28 bytes.	1) Previous accesses of applications and library functions to this field and fields at higher positions of the structure definition may be broken. 2) Size of the inclusive type may change.

	Change	Effect
1	Field current_h has been added to this type.	Size of the inclusive type has been changed. ATTENTION: this field should be accessed only from the new library symbols, otherwise it may result in crash or incorrect behavior of applications.
2	Field current_w has been added to this type.	Size of the inclusive type has been changed. ATTENTION: this field should be accessed only from the new library symbols, otherwise it may result in crash or incorrect behavior of applications.
3	Size of this type has been changed from 12 to 20 bytes.	Change of type size may cause different effects. [+] ...

SDL_error.h
[+] enum SDL_errorcode (1)

SDL_syswm.h
[+] struct anon-struct-SDL_syswm.h-81 (1)
[+] struct SDL_SysWMinfo (1)
[+] union anon-union-SDL_syswm.h-80 (1)

SDL_video.h
[+] struct SDL_VideoInfo (3)

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Problems with Symbols, Low Severity (9)

	Change	Effect
1	Type of 2nd parameter r has been changed from Uint8 to Uint8 const.	Replacement of parameter data type may indicate a change in its semantic meaning.
2	Type of 1st parameter format has been changed from SDL_PixelFormat* to *SDL_PixelFormat constconst**.	Replacement of parameter data type may indicate a change in its semantic meaning.
3	Type of 4th parameter b has been changed from Uint8 to Uint8 const.	Replacement of parameter data type may indicate a change in its semantic meaning.
4	Type of 3rd parameter g has been changed from Uint8 to Uint8 const.	Replacement of parameter data type may indicate a change in its semantic meaning.

	Change	Effect
1	Type of 5th parameter a has been changed from Uint8 to Uint8 const.	Replacement of parameter data type may indicate a change in its semantic meaning.
2	Type of 2nd parameter r has been changed from Uint8 to Uint8 const.	Replacement of parameter data type may indicate a change in its semantic meaning.
3	Type of 1st parameter format has been changed from SDL_PixelFormat* to *SDL_PixelFormat constconst**.	Replacement of parameter data type may indicate a change in its semantic meaning.
4	Type of 4th parameter b has been changed from Uint8 to Uint8 const.	Replacement of parameter data type may indicate a change in its semantic meaning.
5	Type of 3rd parameter g has been changed from Uint8 to Uint8 const.	Replacement of parameter data type may indicate a change in its semantic meaning.

SDL_video.h, libSDL-1.2.so.0.7.1
[+] SDL_MapRGB ( SDL_PixelFormat* format, Uint8 r, Uint8 g, Uint8 b ) (4)
[+] SDL_MapRGBA ( SDL_PixelFormat* format, Uint8 r, Uint8 g, Uint8 b, Uint8 a ) (5)

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Problems with Constants (1)

	Change	Effect
1	The value of constant SDL_HAS_64BIT_TYPE has been changed from long long to 1.	Applications will pass an old value of this constant as the parameter to the new-version library functions, that expect a new one. This may result in crash of incorrect behavior of applications.

SDL_types.h
[+] SDL_HAS_64BIT_TYPE

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Header Files (31)

begin_code.h
close_code.h
SDL.h
SDL_active.h
SDL_audio.h
SDL_byteorder.h
SDL_cdrom.h
SDL_copying.h
SDL_cpuinfo.h
SDL_endian.h
SDL_error.h
SDL_events.h
SDL_getenv.h
SDL_image.h
SDL_joystick.h
SDL_keyboard.h
SDL_keysym.h
SDL_loadso.h
SDL_main.h
SDL_mixer.h
SDL_mouse.h
SDL_mutex.h
SDL_name.h
SDL_quit.h
SDL_rwops.h
SDL_syswm.h
SDL_thread.h
SDL_timer.h
SDL_types.h
SDL_version.h
SDL_video.h

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Shared Libraries (1)

libSDL-1.2.so.0.7.1

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