gcc/testsuite/ChangeLog:

	PR c/81854
	* gcc.dg/attr-ifunc-1.c: Correct type errors.
	* gcc.dg/attr-ifunc-2.c: Ditto.
	* gcc.dg/attr-ifunc-3.c: Ditto.
	* gcc.dg/attr-ifunc-4.c: Ditto.
	* gcc.dg/attr-ifunc-5.c: Ditto.
	* gcc.dg/pr81854.c: Require ifunc support.
	* gcc/testsuite/lib/target-supports.exp: Correct type error.

From-SVN: r253037