diff --git a/src/newgdi/layout-utils.c b/src/newgdi/layout-utils.c
index d4cf9c51..c9185026 100644
--- a/src/newgdi/layout-utils.c
+++ b/src/newgdi/layout-utils.c
@@ -332,5 +332,20 @@ void __mg_glyph_item_get_logical_widths (const GlyphItem *glyph_item,
     }
 }
 
+void __mg_shape_utf8 (const char* text, int len,
+        const TEXTRUN* trun, GLYPHSTRING* gs)
+{
+}
+
+void __mg_text_run_free(TEXTRUN* trun)
+{
+}
+
+void __mg_glyph_item_letter_space (const GlyphItem* glyph_item,
+        const Uchar32* ucs, const BreakOppo* bos, int letter_spacing)
+{
+}
+
+
 #endif /*  _MGCHARSET_UNICODE */
 
diff --git a/src/newgdi/textrunsinfo.c b/src/newgdi/textrunsinfo.c
index 0740644c..1c514385 100644
--- a/src/newgdi/textrunsinfo.c
+++ b/src/newgdi/textrunsinfo.c
@@ -664,6 +664,12 @@ RGBCOLOR __mg_textruns_get_text_color(const TEXTRUNSINFO* runinfo, int index)
     return runinfo->attrs.value;
 }
 
+TEXTRUN* __mg_textruns_get_by_offset(const TEXTRUNSINFO* runinfo,
+        int offset, int *start_index)
+{
+    return NULL;
+}
+
 BOOL GUIAPI SetTextColorInTextRuns(TEXTRUNSINFO* runinfo,
         int start_index, int length, RGBCOLOR color)
 {