re PR c++/14804 ([unit-at-a-time] initializing const data with…

re PR c++/14804 ([unit-at-a-time] initializing const data with reinterpret_cast-ed pointer-to-member function crashes)

	PR c++/14804
	* varasm.c (initializer_constant_valid_p): Allow NOP_EXPRs to
	RECORD_TYPEs.

From-SVN: r80404

gcc/ChangeLog

 2004-04-04  Mark Mitchell  <mark@codesourcery.com>
 
+	PR c++/14804
+	* varasm.c (initializer_constant_valid_p): Allow NOP_EXPRs to
+	RECORD_TYPEs.
+
+2004-04-04  Mark Mitchell  <mark@codesourcery.com>
+
 	* doc/invoke.texi (-mabi=o64): Create link to O64 ABI
 	documentation.
 

gcc/varasm.c

@@ -3332,8 +3332,10 @@ initializer_constant_valid_p (tree value, tree endtype)
 						 endtype);
 	}
 
-      /* Allow conversions to union types if the value inside is okay.  */
-      if (TREE_CODE (TREE_TYPE (value)) == UNION_TYPE)
+      /* Allow conversions to struct or union types if the value
+	 inside is okay.  */
+      if (TREE_CODE (TREE_TYPE (value)) == RECORD_TYPE
+	  || TREE_CODE (TREE_TYPE (value)) == UNION_TYPE)
 	return initializer_constant_valid_p (TREE_OPERAND (value, 0),
 					     endtype);
       break;