affinity-1.c: Fix implicit declarations.

affinity-1.c: Fix implicit declarations.

	* testsuite/libgomp.c/affinity-1.c: Fix implicit declarations.
	* testsuite/libgomp.c/nqueens-1.c: Likewise.
	* testsuite/libgomp.c/pr26943-3.c: Likewise.
	* testsuite/libgomp.c/pr26943-4.c: Likewise.
	* testsuite/libgomp.c/pr36802-2.c: Likewise.
	* testsuite/libgomp.c/pr36802-3.c: Likewise.
	* testsuite/libgomp.c/thread-limit-1.c: Likewise.
	* testsuite/libgomp.c/thread-limit-2.c: Likewise.
	* testsuite/libgomp.c/appendix-a/a.15.1.c: Include <omp.h>.
	* testsuite/libgomp.c/omp-loop02.c: Fix defaulting to int.
	* testsuite/libgomp.c/omp-parallel-for.c: Likewise.
	* testsuite/libgomp.c/omp-parallel-if.c: Likewise.
	* testsuite/libgomp.c/omp-single-1.c: Likewise.
	* testsuite/libgomp.c/omp-single-2.c: Likewise.
	* testsuite/libgomp.c/omp_matvec.c: Likewise.
	* testsuite/libgomp.c/omp_workshare3.c: Likewise.
	* testsuite/libgomp.c/omp_workshare4.c: Likewise.
	* testsuite/libgomp.c/shared-1.c: Fix defaulting to int.  Fix implicit
	declarations.

From-SVN: r215922