gcc/testsuite/gfortran.dg/openmp-define-2.f90 - gcc - Git at Google

 ! { dg-options "-cpp -fno-openmp" }
 ! { dg-do preprocess }
 ! { dg-require-effective-target fopenmp }

 #ifdef _OPENMP
 # error _OPENMP defined
 #endif
	! { dg-options "-cpp -fno-openmp" }
	! { dg-do preprocess }
	! { dg-require-effective-target fopenmp }

	#ifdef _OPENMP
	# error _OPENMP defined
	#endif