Binary compatibility report for the libpango-1.0.so.0 library between 0.1600.4-Maemo 4.1.2 and 0.2400.2-Maemo 5.0 versions on ARM

Test Info

Library Name	libpango-1.0.so.0
Version #1	0.1600.4-Maemo 4.1.2 (gcc 3.4.4)
Version #2	0.2400.2-Maemo 5.0 (gcc 4.2.1)
CPU Architecture	ARM

Test Results

Total Header Files	32
Total Shared Libraries	1
Total Symbols / Types	372 / 129
Verdict	Compatible

Problem Summary

	Severity	Count
Added Symbols	-	25
Removed Symbols	High	0
Problems with Data Types	High	0
	Medium	0
	Low	3
Problems with Symbols	High	0
	Medium	0
	Low	0
Problems with Constants	Low	6

Added Symbols (25)

pango-attributes.h, libpango-1.0.so.0.2400.2
pango_attr_type_get_name ( PangoAttrType type )
pango_attribute_init ( PangoAttribute* attr, PangoAttrClass const* klass )

pango-bidi-type.h, libpango-1.0.so.0.2400.2
pango_bidi_type_for_unichar ( gunichar ch )

pango-enum-types.h, libpango-1.0.so.0.2400.2
pango_bidi_type_get_type ( )

pango-font.h, libpango-1.0.so.0.2400.2
pango_font_face_is_synthesized ( PangoFontFace* face )

pango-fontmap.h, libpango-1.0.so.0.2400.2
pango_font_map_create_context ( PangoFontMap* fontmap )

pango-glyph-item.h, libpango-1.0.so.0.2400.2
pango_glyph_item_copy ( PangoGlyphItem* orig )
pango_glyph_item_get_type ( )
pango_glyph_item_iter_copy ( PangoGlyphItemIter* orig )
pango_glyph_item_iter_free ( PangoGlyphItemIter* iter )
pango_glyph_item_iter_get_type ( )
pango_glyph_item_iter_init_end ( PangoGlyphItemIter* iter, PangoGlyphItem* glyph_item, char const* text )
pango_glyph_item_iter_init_start ( PangoGlyphItemIter* iter, PangoGlyphItem* glyph_item, char const* text )
pango_glyph_item_iter_next_cluster ( PangoGlyphItemIter* iter )
pango_glyph_item_iter_prev_cluster ( PangoGlyphItemIter* iter )

pango-language.h, libpango-1.0.so.0.2400.2
pango_language_get_scripts ( PangoLanguage* language, int* num_scripts )
pango_language_to_string ( PangoLanguage* language )

pango-layout.h, libpango-1.0.so.0.2400.2
pango_layout_get_baseline ( PangoLayout* layout )
pango_layout_get_height ( PangoLayout* layout )
pango_layout_iter_copy ( PangoLayoutIter* iter )
pango_layout_iter_get_layout ( PangoLayoutIter* iter )
pango_layout_set_height ( PangoLayout* layout, int height )

pango-renderer.h, libpango-1.0.so.0.2400.2
pango_renderer_draw_glyph_item ( PangoRenderer* renderer, char const* text, PangoGlyphItem* glyph_item, int x, int y )
pango_renderer_get_layout ( PangoRenderer* renderer )
pango_renderer_get_layout_line ( PangoRenderer* renderer )

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Problems with Data Types, Low Severity (3)

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

pango-break.h
[+] struct _PangoLogAttr (2)

pango-item.h
[+] struct _PangoAnalysis (1)

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

[+] affected symbols (14)

pango_break ( gchar const* text, int length, PangoAnalysis* analysis, PangoLogAttr* attrs, int attrs_len ):

3rd parameter 'analysis' (pointer) has base type '_PangoAnalysis'.

pango_glyph_item_apply_attrs ( PangoGlyphItem* glyph_item, char const* text, PangoAttrList* list ):

Field 'glyph_item−>item−>analysis' in 1st parameter 'glyph_item' (pointer) has base type '_PangoAnalysis'.

pango_glyph_item_free ( PangoGlyphItem* glyph_item ):

Field 'glyph_item−>item−>analysis' in 1st parameter 'glyph_item' (pointer) has base type '_PangoAnalysis'.

pango_glyph_item_letter_space ( PangoGlyphItem* glyph_item, char const* text, PangoLogAttr* log_attrs, int letter_spacing ):

Field 'glyph_item−>item−>analysis' in 1st parameter 'glyph_item' (pointer) has base type '_PangoAnalysis'.

pango_glyph_item_split ( PangoGlyphItem* orig, char const* text, int split_index ):

Field 'orig−>item−>analysis' in 1st parameter 'orig' (pointer) has base type '_PangoAnalysis'.

pango_glyph_string_index_to_x ( PangoGlyphString* glyphs, char* text, int length, PangoAnalysis* analysis, int index_, gboolean trailing, int* x_pos ):

4th parameter 'analysis' (pointer) has base type '_PangoAnalysis'.

pango_glyph_string_x_to_index ( PangoGlyphString* glyphs, char* text, int length, PangoAnalysis* analysis, int x_pos, int* index_, int* trailing ):

4th parameter 'analysis' (pointer) has base type '_PangoAnalysis'.

pango_item_copy ( PangoItem* item ):

Field 'item−>analysis' in 1st parameter 'item' (pointer) has base type '_PangoAnalysis'.

pango_item_free ( PangoItem* item ):

Field 'item−>analysis' in 1st parameter 'item' (pointer) has base type '_PangoAnalysis'.

pango_item_new ( ):

Field 'RetVal−>analysis' in return value (pointer) has base type '_PangoAnalysis'.

pango_item_split ( PangoItem* orig, int split_index, int split_offset ):

Field 'orig−>analysis' in 1st parameter 'orig' (pointer) has base type '_PangoAnalysis'.

pango_layout_iter_get_run ( PangoLayoutIter* iter ):

Field 'RetVal−>item−>analysis' in return value (pointer) has base type '_PangoAnalysis'.

pango_layout_iter_get_run_readonly ( PangoLayoutIter* iter ):

Field 'RetVal−>item−>analysis' in return value (pointer) has base type '_PangoAnalysis'.

pango_shape ( gchar const* text, gint length, PangoAnalysis const* analysis, PangoGlyphString* glyphs ):

3rd parameter 'analysis' (pointer) has base type '_PangoAnalysis'.

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Problems with Constants (6)

	Change	Effect
1	The value of constant PANGO_SCALE_LARGE has been changed from ((double)1.2) to ((double)1.4444444444444).	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.

	Change	Effect
1	The value of constant PANGO_SCALE_SMALL has been changed from ((double)0.8333333333333) to ((double)0.7222222222222).	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.

	Change	Effect
1	The value of constant PANGO_SCALE_X_LARGE has been changed from ((double)1.4399999999999) to ((double)1.7222222222222).	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.

	Change	Effect
1	The value of constant PANGO_SCALE_X_SMALL has been changed from ((double)0.6444444444444) to ((double)0.7222222222222).	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.

	Change	Effect
1	The value of constant PANGO_SCALE_XX_LARGE has been changed from ((double)1.728) to ((double)2.0).	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.

	Change	Effect
1	The value of constant PANGO_SCALE_XX_SMALL has been changed from ((double)0.5787037037037) to ((double)0.7222222222222).	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.

pango-font.h
[+] PANGO_SCALE_LARGE
[+] PANGO_SCALE_SMALL
[+] PANGO_SCALE_X_LARGE
[+] PANGO_SCALE_X_SMALL
[+] PANGO_SCALE_XX_LARGE
[+] PANGO_SCALE_XX_SMALL

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Header Files (32)

pango-attributes.h
pango-break.h
pango-context.h
pango-coverage.h
pango-engine.h
pango-enum-types.h
pango-features.h
pango-font.h
pango-fontmap.h
pango-fontset.h
pango-glyph-item.h
pango-glyph.h
pango-gravity.h
pango-item.h
pango-layout.h
pango-matrix.h
pango-modules.h
pango-ot.h
pango-renderer.h
pango-script.h
pango-tabs.h
pango-types.h
pango-utils.h
pango.h
pangocairo.h
pangofc-decoder.h
pangofc-font.h
pangofc-fontmap.h
pangoft2.h
pangox.h
pangoxft-render.h
pangoxft.h

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Shared Libraries (1)

libpango-1.0.so.0.1600.4

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