stor-layout.c (layout_decl): Turn bitfields into ordinary fields...

	* stor-layout.c (layout_decl): Turn bitfields into ordinary
	fields, even if they are the first field in a structure.

From-SVN: r75242

gcc/ChangeLog

+2003-12-30  Mark Mitchell  <mark@codesourcery.com>
+
+	* stor-layout.c (layout_decl): Turn bitfields into ordinary
+	fields, even if they are the first field in a structure.
+
 2003-12-30  Roger Sayle  <roger@eyesopen.com>
 
 	* fold-const.c (fold) <COND_EXPR>: Don't require strict type

gcc/stor-layout.c

@@ -435,7 +435,9 @@ layout_decl (tree decl, unsigned int known_align)
 	      enum machine_mode xmode
 		= mode_for_size_tree (DECL_SIZE (decl), MODE_INT, 1);
 
-	      if (xmode != BLKmode && known_align >= GET_MODE_ALIGNMENT (xmode))
+	      if (xmode != BLKmode 
+		  && (known_align == 0
+		      || known_align >= GET_MODE_ALIGNMENT (xmode)))
 		{
 		  DECL_ALIGN (decl) = MAX (GET_MODE_ALIGNMENT (xmode),
 					   DECL_ALIGN (decl));