egcs/gcc ChangeLog builtins.c config/rs6000/rs ...

[rth@egcs.cygnus.com]

CVSROOT:	/egcs/carton/cvsfiles
Module name:	egcs
Changes by:	rth@egcs.cygnus.com	99/09/10 14:06:36

Modified files:
	gcc            : ChangeLog builtins.c 
	gcc/config/rs6000: rs6000.c 

Log message:
	* builtins.c (expand_builtin_va_arg): Cope with an array-type
	va_list decomposing to pointer-type.
	* rs6000.c (rs6000_va_start) Unwrap the ARRAY_TYPE to get at fields.
	(rs6000_va_arg): Likewise.