This is an updated version of the patch:

https://gcc.gnu.org/ml/gcc-patches/2014-09/msg02025.html

but against gomp4 branch instead of mainline. Some tests have been
updated a little since the last patch.

OK to apply (to the gomp4 branch)?

Thanks,

Julian

ChangeLog

xxxx-xx-xx  James Norris  <jnorris@codesourcery.com>
	    Thomas Schwinge  <thomas@codesourcery.com>
	    Tom de Vries  <tom@codesourcery.com>
	    Cesar Philippidis  <cesar@codesourcery.com>

    libgomp/
    * testsuite/Makefile.in: Regenerated.
    * testsuite/lib/libgomp.exp
    (check_effective_target_openacc_nvidia_accel_present)
    (check_effective_target_openacc_nvidia_accel_selected): New
    functions.
    * testsuite/libgomp.oacc-fortran/fortran.exp: New exp file.
    * testsuite/libgomp.oacc-fortran/*.f: New tests.
    * testsuite/libgomp.oacc-fortran/*.f90: Likewise.
    * testsuite/libgomp.oacc-c/c.exp: New exp file.
    * testsuite/libgomp.oacc-c/subr.ptx: New file.
    * testsuite/libgomp.oacc-c/subr.cu: New file.
    * testsuite/libgomp.oacc-c/timer.h: New file.
    * testsuite/libgomp.oacc-c/*.c: New tests.
    * testsuite/libgomp.oacc-c++/c++.exp: New exp file.