re PR c++/80 (g++ enum and attributed __packed__)

re PR c++/80 (g++ enum and attributed __packed__)

2001-07-11  Ben Elliston  <bje@redhat.com>

	PR c++/80
	* decl.c (finish_enum): New "attributes" argument; pass it to
	cplus_decl_attributes.  Use a narrower type if the enum is packed.
	* cp-tree.h (finish_enum): Adjust prototype.
	* parse.y (enum_head): New non-terminal.
	(structsp): Use it. Enums now may be preceded or followed by
	optional attributes -- pass their chained tree to finish_enum().
	* pt.c (tsubst_enum): Pass NULL_TREE for the new argument.

From-SVN: r43929