2018-09-26  Martin Jambor  <mjambor@suse.cz>

	PR c/87347
	c/
	* c-parser.c (warn_for_abs): Bail out if TYPE_ARG_TYPES is NULL.  Fix
        comment.

	testsuite/
	* gcc.dg/pr87347.c: New test.

From-SVN: r264640