re PR c/5105 (compound literal patch broken with inlining)

	* c-common.def (COMPOUND_LITERAL_EXPR): Contain a DECL_STMT, not
	a DECL directly.
	* c-common.h (COMPOUND_LITERAL_EXPR_DECL_STMT): New.
	(COMPOUND_LITERAL_EXPR_DECL): Adjust definition.
	* c-decl.c (build_compound_literal): Put the decl inside a
	DECL_STMT.
	* doc/c-tree.texi (COMPOUND_LITERAL_EXPR): Update documentation.
	Fixes PR c/5105.

testsuite:
	* gcc.c-torture/compile/20011217-1.c: New test.

From-SVN: r48085