Binary compatibility report for the Starlink AST library between 7.0.2 and 7.0.3 versions on x86

Test Info

Library Name	Starlink AST
Version #1	7.0.2
Version #2	7.0.3
CPU Type	x86
GCC Version	4.6.1

Test Results

Total Header Files	3
Total Shared Libraries	11
Total Symbols / Types	670 / 527
Verdict	Incompatible (4.3%)

Problem Summary

	Severity	Count
Added Symbols	-	4
Removed Symbols	High	0
Problems with Data Types	High	0
	Medium	15
	Low	17
Problems with Symbols	High	0
	Medium	0
	Low	0
Problems with Constants	Low	0

Added Symbols (4)

ast.h, libast.so.0.0.0
astDrange_ ( double p1 )
astGetNegation_ ( AstRegion* p1, int* p2 )
astResampleK_ ( AstMapping* p1, int p2, int const* p3, int const* p4, INT_BIG const* p5, INT_BIG const* p6, int p7, void(*p8)(), double const* p9, int p10, double p11, int p12, INT_BIG p13, int p14, int const* p15, int const* p16, int const* p17, int const* p18, INT_BIG* p19, INT_BIG* p20, int* p21 )
astResampleUK_ ( AstMapping* p1, int p2, int const* p3, int const* p4, UINT_BIG const* p5, UINT_BIG const* p6, int p7, void(*p8)(), double const* p9, int p10, double p11, int p12, UINT_BIG p13, int p14, int const* p15, int const* p16, int const* p17, int const* p18, UINT_BIG* p19, UINT_BIG* p20, int* p21 )

to the top

Problems with Data Types, Medium Severity (15)

	Change	Effect
1	Size of field region has been changed from 212 bytes to 216 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.

	Change	Effect
1	Size of field region has been changed from 212 bytes to 216 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.

	Change	Effect
1	Field dtot 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	Size of field region has been changed from 212 bytes to 216 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.

	Change	Effect
1	Size of field region has been changed from 212 bytes to 216 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.

	Change	Effect
1	Size of field region has been changed from 212 bytes to 216 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.

	Change	Effect
1	Size of field region has been changed from 212 bytes to 216 bytes.	1) Size of the inclusive type has been changed. 2) Previous accesses of applications and library functions to this field may be broken.

	Change	Effect
1	Size of field region has been changed from 212 bytes to 216 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.

	Change	Effect
1	Size of field region has been changed from 212 bytes to 216 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.

	Change	Effect
1	Size of field region has been changed from 212 bytes to 216 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.

	Change	Effect
1	Size of field parent_region has been changed from 212 bytes to 216 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.

	Change	Effect
1	Size of field stc has been changed from 224 bytes to 228 bytes.	1) Size of the inclusive type has been changed. 2) Previous accesses of applications and library functions to this field may be broken.

	Change	Effect
1	Size of field stc has been changed from 224 bytes to 228 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.

	Change	Effect
1	Size of field stc has been changed from 224 bytes to 228 bytes.	1) Size of the inclusive type has been changed. 2) Previous accesses of applications and library functions to this field may be broken.

	Change	Effect
1	Size of field stc has been changed from 224 bytes to 228 bytes.	1) Size of the inclusive type has been changed. 2) Previous accesses of applications and library functions to this field may be broken.

ast.h
[+] struct AstBox (1)
[+] struct AstCircle (1)
[+] struct AstCmpRegion (2)
[+] struct AstEllipse (1)
[+] struct AstInterval (1)
[+] struct AstNullRegion (1)
[+] struct AstPointList (1)
[+] struct AstPolygon (1)
[+] struct AstPrism (1)
[+] struct AstStc (1)
[+] struct AstStcCatalogEntryLocation (1)
[+] struct AstStcObsDataLocation (1)
[+] struct AstStcResourceProfile (1)
[+] struct AstStcSearchLocation (1)

to the top

Problems with Data Types, Low Severity (17)

	Change	Effect
1	Size of this type has been changed from 248 bytes to 252 bytes.	The fields or parameters of such data type may be incorrectly initialized or accessed by old client applications.

	Change	Effect
1	Size of this type has been changed from 236 bytes to 240 bytes.	The fields or parameters of such data type may be incorrectly initialized or accessed by old client applications.

	Change	Effect
1	Field bounded 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	Size of this type has been changed from 272 bytes to 296 bytes.	The fields or parameters of such data type may be incorrectly initialized or accessed by old client applications.

	Change	Effect
1	Size of this type has been changed from 280 bytes to 284 bytes.	The fields or parameters of such data type may be incorrectly initialized or accessed by old client applications.

	Change	Effect
1	Size of this type has been changed from 228 bytes to 232 bytes.	The fields or parameters of such data type may be incorrectly initialized or accessed by old client applications.

	Change	Effect
1	Size of this type has been changed from 212 bytes to 216 bytes.	The fields or parameters of such data type may be incorrectly initialized or accessed by old client applications.

	Change	Effect
1	Size of this type has been changed from 220 bytes to 224 bytes.	The fields or parameters of such data type may be incorrectly initialized or accessed by old client applications.

	Change	Effect
1	Size of this type has been changed from 284 bytes to 288 bytes.	The fields or parameters of such data type may be incorrectly initialized or accessed by old client applications.

	Change	Effect
1	Size of this type has been changed from 220 bytes to 224 bytes.	The fields or parameters of such data type may be incorrectly initialized or accessed by old client applications.

	Change	Effect
1	Field negation 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	Size of this type has been changed from 212 bytes to 216 bytes.	The fields or parameters of such data type may be incorrectly initialized or accessed by old client applications.

	Change	Effect
1	Size of this type has been changed from 224 bytes to 228 bytes.	The fields or parameters of such data type may be incorrectly initialized or accessed by old client applications.

	Change	Effect
1	Size of this type has been changed from 224 bytes to 228 bytes.	The fields or parameters of such data type may be incorrectly initialized or accessed by old client applications.

	Change	Effect
1	Size of this type has been changed from 228 bytes to 232 bytes.	The fields or parameters of such data type may be incorrectly initialized or accessed by old client applications.

	Change	Effect
1	Size of this type has been changed from 224 bytes to 228 bytes.	The fields or parameters of such data type may be incorrectly initialized or accessed by old client applications.

	Change	Effect
1	Size of this type has been changed from 224 bytes to 228 bytes.	The fields or parameters of such data type may be incorrectly initialized or accessed by old client applications.

ast.h
[+] struct AstBox (1)
[+] struct AstCircle (1)
[+] struct AstCmpRegion (2)
[+] struct AstEllipse (1)
[+] struct AstInterval (1)
[+] struct AstNullRegion (1)
[+] struct AstPointList (1)
[+] struct AstPolygon (1)
[+] struct AstPrism (1)
[+] struct AstRegion (2)
[+] struct AstStc (1)
[+] struct AstStcCatalogEntryLocation (1)
[+] struct AstStcObsDataLocation (1)
[+] struct AstStcResourceProfile (1)
[+] struct AstStcSearchLocation (1)

to the top

Header Files (3)

ast.h
ast_err.h
grf.h

to the top

Shared Libraries (11)

libast.so.0.0.0
libast_drama.so.0.0.0
libast_ems.so.0.0.0
libast_err.so.0.0.0
libast_grf3d.so.0.0.0
libast_grf_2.0.so.0.0.0
libast_grf_3.2.so.0.0.0
libast_grf_5.6.so.0.0.0
libast_pal.so.0.0.0
libast_pgplot.so.0.0.0
libast_pgplot3d.so.0.0.0

to the top