Hi!

This came into existance internally, when the og10 branch was set up.

On 2020-06-03T17:23:51+0200, Tobias Burnus <Tobias_Burnus@mentor.com> wrote:
> This fixes [...] on OG10 (og10_prerelease); it will be
> later applied to gcn/… to fix the issue. (Upstream is unaffected.)
> [...]

However, that means that your testcase does work on master branch (and
would regress if certain commits got pushed there).  As the testcase has
got a property useful for a thing I'm currently working on, I've pushed
to master branch "Add 'libgomp.oacc-fortran/privatized-ref-2.f90'" in
commit 61796dc03befa9b7426d5bc7c336cca585944143, and "Don't skip
'libgomp.oacc-fortran/privatized-ref-2.f90' for nvptx offloading" in
commit 5d42db533324e80a7382b20b94cace5b202d41ea, see attached.


I confirm that "FIXME: Fails due to PR middle-end/95499" is still a
problem.

And, GCC '-O' reports:

    [...]/libgomp.oacc-fortran/privatized-ref-2.f90:147:21:

      147 |   subroutine foobar15 (scalar)
          |                     ^
    Warning: ‘foobar15’ defined but not used [-Wunused-function]
    [...]/libgomp.oacc-fortran/privatized-ref-2.f90: In function ‘MAIN__’:
    [...]/libgomp.oacc-fortran/privatized-ref-2.f90:31:22: warning: ‘a.offset’ is used uninitialized [-Wuninitialized]
       31 |   A = [(3*j, j=1, 10)]
          |                      ^
    [...]/libgomp.oacc-fortran/privatized-ref-2.f90:27:30: note: ‘a’ declared here
       27 |   integer, allocatable :: A(:)
          |                              ^
    [...]/libgomp.oacc-fortran/privatized-ref-2.f90:31:22: warning: ‘a.dim[0].lbound’ is used uninitialized [-Wuninitialized]
       31 |   A = [(3*j, j=1, 10)]
          |                      ^
    [...]/libgomp.oacc-fortran/privatized-ref-2.f90:27:30: note: ‘a’ declared here
       27 |   integer, allocatable :: A(:)
          |                              ^
    [...]/libgomp.oacc-fortran/privatized-ref-2.f90:31:22: warning: ‘a.dim[0].ubound’ is used uninitialized [-Wuninitialized]
       31 |   A = [(3*j, j=1, 10)]
          |                      ^
    [...]/libgomp.oacc-fortran/privatized-ref-2.f90:27:30: note: ‘a’ declared here
       27 |   integer, allocatable :: A(:)
          |                              ^

I haven't looked into these.


Grüße
 Thomas


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