Fix PR c++/69363

gcc/c-family/
	PR c++/69363
	* c-cilkplus.c (c_finish_cilk_clauses): Remove function.
	* c-common.h (c_finish_cilk_clauses): Remove declaration.
gcc/c/
	PR c++/69363
	* c-parser.c (c_parser_cilk_all_clauses): Use c_finish_omp_clauses
	instead of c_finish_cilk_clauses.
	* c-tree.h (c_finish_omp_clauses): Add new default argument.
	* c-typeck.c (c_finish_omp_clauses): Add new argument.  Allow
	floating-point variables in the linear clause for Cilk Plus.
gcc/cp/
	PR c++/69363
	* cp-tree.h (finish_omp_clauses): Add new default argument.
	* parser.c (cp_parser_cilk_simd_all_clauses): Use finish_omp_clauses
	instead of c_finish_cilk_clauses.
	* semantics.c (finish_omp_clauses): Add new argument.  Allow
	floating-point variables in the linear clause for Cilk Plus.
gcc/testsuite/
	PR c++/69363
	* c-c++-common/cilk-plus/PS/clauses3.c: Adjust dg-error string.
	* c-c++-common/cilk-plus/PS/clauses4.c: New test.
	* c-c++-common/cilk-plus/PS/pr69363.c: New test.

From-SVN: r235290